Updated at: 15-11-2022 - By: Helen Skeates

Hinge mechanisms that allow automobile doors to open and close are a fantastic technological advancement. It’s unclear how to swivel the door, however. Among other things, you’ll need a hydraulic cylinder to make this work.

There is a way to accomplish this seemingly impossible feat. If you need to create swiveling automobile doors for a personal or professional purpose, check out this page.

How does the door holder work on a car?

The driver’s side door of your vehicle can be held securely in place with the use of a metal bar called a door holder. If you happen to have an old one sitting around that isn’t too rusted or worn from wear and tear, it might fit into the door holes and do the trick.

A metal bar, known as a door holder, latches into the top of your driver-side door. Calculate the required length to ensure a secure fit on your vehicle’s frame from both ends.

Suicide Doors and Other Cool Car Doors - eBay Motors Blog

Steps on Making Car Doors Swivel

First, determine the swing radius of the door by measuring the area around it. Take this measurement from the side of the vehicle where the hinge is located, then double it to get the whole distance back on the opposite side where the attachment will be made.

The next step is to drill a hole in each corner of the door you want to use, and then to trim the door to fit your specifications.

Second, drill or tap a hole for a bolt or screw at each end of your new swivel door components. When screwing them together, make sure the holes are in the right places in relation to one another’s distance. You’ll also require a hinge system, and it should be designed to work with the preexisting door openings.

Third, determine how far back on one side of the car the door has to go and how high up off the ground it needs to be by drilling a hole in the frame of the vehicle. The next step is to fasten the necessary screws or bolts in the appropriate holes at the appropriate height.

Four, get hinges that match the door and the way the door attaches to the frame. The final step is to install the hinges that will allow it to swing out of the driver’s path and then back in again.

What is the purpose of a swivel car seat?

The purpose of a swiveling car seat is to prevent the youngster from getting his or her hands or feet caught in the seat belt. Some youngsters may feel more at ease in these car seats because of the softer padding.

What’s the best way to move a car door?

To relocate a car door, just remove it from its hinges and transport it in one piece. It’s best not to worry about the weight of the doors if you have to move them in a dangerous place.

How are swivel cushions used in car seats?

Swivel cushions are designed to help keep a child from getting their hands and feet stuck under the seat belt. In addition, they may be preferable to kids who complain about the stiffness of traditional car seats.

Some advantages of using swivel cushions include

  • Children can avoid getting their hands and feet caught in the seatbelt webbing with the aid of swivel cushions. Additionally, they can be more accommodating for kids who dislike the rigidity of traditional car seats.
  • The ability to alleviate the discomfort felt by kids in inflexible car seats.
  • If they break, the manufacturer or reseller will replace them for free.
  • Facilitates egress from the vehicle.
  • Easier to set up in a car, especially if that’s the way you prefer to sit.
  • Used for safety in situations where the head and neck could be injured, such as whiplash.
  • Children have more freedom of movement and can change their posture without the belt buckle restricting them. The swivel cushion facilitates simple entry and exit for the youngster.

What are the different types of car seats?

Car seats come in a variety of shapes, sizes and types. The type you should use depends on how old your child is, their size or the weight they can carry safely.

There are many different styles, sizes, and types of car seats available. Your child’s age, size, and the amount they can safely carry will determine which kind is best.

The different types of car seats are based on how your child is sitting. Here’s how they work:

Babies can use a car seat for up to a year after birth. When used in the rear-facing position, the seat’s removable base can be attached to the vehicle using the LATCH system or the seat’s own straps.

Convertible car seats, also known as “infant/child restraints,” can be used in either the rear-facing or front-facing orientation and can accommodate children from birth up to 80 pounds.

Booster seats are designed to provide safety for kids after they’ve outgrown their convertible car seats but before they’re too big for regular seat belts. There are three distinct styles of booster seats: high-back (for ages 4–6), low-back (for 7–9), and backless (for ages 1–3). (ages eight to twelve).

13 Different Types of Car Doors

#1 – Butterfly Door

The butterfly door, unlike its more well-known relative, the scissor door, is hinged at the top front corner of the door frame.

In addition to swinging outward, the door’s hinge allows it to swing outward in a wide arc. Even though they offer better internal access than scissor doors, they nonetheless require less space than a standard door.

The design is often reserved for high-performance automobiles, although like scissor doors, it can be altered to take the place of regular doors. The door opens and closes without any assistance because of the automated door glides installed.

As with other vertical doors, it has the same downsides of being more difficult to open indoors and getting out of a flipped automobile.

#2 – Canopy Door

The cockpit of a jet fighter served as inspiration for this unusual door. The roof, windshield, and side windows all function as a single structure. The hinges on this canopy allow the entire structure to rise vertically, swing to the side, or glide forward in place of conventional doors.

Canopy doors, apart from being aesthetically pleasing, also offer unobstructed visibility thanks to a single continuous wraparound window. Unfortunately, they can be difficult to enter and exit because of their greenhouse effect. If you need to escape from an overturned vehicle in bad weather, you may forget about keeping dry inside the cabin without destroying the canopy.

10 Different Types of Car Doors Explained (With Photos)

#3 – Conventional Car Door

Typically, this is the type of automobile door that comes to mind when one thinks of a car door. The hinges attach to the forward door frame, allowing the door to swing open and reveal the driver’s side of the vehicle. Since the door is less likely to open at high speeds due to wind resistance, they are typically regarded safe.

However, if another vehicle approaches too closely while the door is open, it poses a safety risk. Anyone utilizing the door may be seriously hurt if an oncoming car were to push it shut. The door can be ripped right off its hinges if the automobile comes up behind you.

#4 – Dihedral Door

Dihedral doors, a relatively new variety, are similar to scissor and butterfly doors in that they have two leafs and can swing in opposite directions, but they can also swing up and out at a right angle. They facilitate entry and egress but are crafted from high-priced materials that might be destroyed by a sharp curb.

#5 – Front-Hinged Door

This bizarre layout was seen on the BMW Isetta 600, and it involved pivoting the entire front end of the vehicle. Thus, the front, steering wheel, and dashboard all extend out and slightly upward so that the driver and passenger can enter through a single door.

It made it easy to get in and out without the risks other door types face but required more forward clearance when parked.

#6 – Gull-Wing Doors (aka: Falcon Wing Door)

It allowed easy entry and exit without the hazards associated with other door styles, but necessitated greater space in front of the vehicle when it was parked.

The doors open outward and upward thanks to hinges mounted in the car’s roof. There is less of an opening requirement on the side than with a regular door because of this.

With the release of the Mercedes SLS, the major design issue of gull-wing doors was addressed by adding explosive bolts to the hinges, allowing for an expedited exit in the event of a rollover. The only serious drawback is that convertibles can’t use the doors.

A fun fact is that Bugatti was inspired by the wings of seagulls while designing the doors. In the 1980s animated series M.A.S.K., team leader Matt Trakker’s Chevy Camaro Z28 was given the codename Thunderhawk and given gull-wing doors that extended into wings so that the car could fly.

#7 – Pocket Door

Sliding doors like these are more frequent on delivery vans like those used by the post office and UPS, rather than on regular cars. These doors, which function similarly to those on older homes, drop into a compartment inside the car rather than opening to the exterior.

Typically observed sliding backwards on delivery vans and forwards on passenger vehicles, respectively. Just 435 1954 Kaiser Darrins were produced, making this model an extremely rare and elegant pocket door automobile.

#8 – RAPTOR Door

One of many variations on the scissor door theme, RAPTOR (Recoil Actuated Pivoting Torsion Orbital Retractor) doors have a complex design that allows them to pull away from the car, then pivot upwards towards the front until the door is parallel to the vehicle and perpendicular to the ground.

RAPTOR (Recoil Actuated Pivoting Torsion Orbital Retractor) doors are a sophisticated design based on the scissor door concept. They retract away from the automobile and pivot upward towards the front until they are parallel to the vehicle and perpendicular to the ground.

However, there are still vertical door clearance constraints, such as those found in parking garages, despite the fact that the doors can be attached to the vehicle in three distinct locations. High curbs pose the same danger to them as they do to the dihedral door.

#9 – Scissor Door

Originally created by Marcella Gandini in 1968 for use by the automaker Alfa Romeo, this style of door has since become synonymous with the Lamborghini brand. Instead of a conventional horizontal hinge, this type of door hinge allows the door to swing open between 90 and 130 degrees in a vertical plane.

They’re a lot more secure because there’s no way for an open door to protrude. It is possible for motorists to park in spaces that are narrower than they are wide. However, the primary use of scissor doors is to allow the driver to lean out of the vehicle while in motion in order to gain a better view behind the vehicle when backing up. Scissor doors can be added to vehicles with conventional doors using conversion kits (like the RAPTOR door shown up top).

The widespread adoption of scissor doors is hampered by a number of problems.

  1. The higher production cost of the hinges discourages manufacturers from using them.
  2. It’s possible that the vertical door will hit the ceiling of the garage as you enter or exit the vehicle.
  3. If your automobile flips over onto its roof during a collision, you may not be able to open the doors in time to escape.

#10 – Sliding Door

Vans and other large vehicles now commonly use these types of doors. The door slides out from the side of the car down a track and then retracts into the vehicle.

While these doors are more expensive and have a smaller tolerance than standard doors, they do not require any vertical or horizontal space to open. On the other hand, parents of young children will appreciate the convenience of sliding doors in a tight parking lot.

#11 – Suicide Door

Suicide doors, widely considered to be among the most infamous examples of automobile door design, have been mostly ignored for decades. In this context, the word alludes to two key defects in the original design.

The door could be ripped open by wind pressure when the car is driving because the hinge is located in the back. Secondly, when opened into traffic, the door presents the same danger as any other door.

You’ll typically find suicide doors in the back of a car with regular doors up front. However, the suicide door concept has been used on cars with just a single door.

Suicide doors, sometimes known as coach or flex doors, have long been advertised by the luxury auto industry as a convenient means of entry and exit. However, when several individuals are entering or exiting at the same time, things might become uncomfortable.

#12 – Swan Door

The most recognizable names in high performance use this variant on a standard door, like Aston Martin and Jaguar. More space is available than with a standard door because the hinges are mounted higher on the frame and the door swings upward at an angle.

It can be frustrating to try to shut the door at this angle when you’re already working with a limited amount of room.

6 Reasons Your Car Door Won't Shut or Latch (and How to Fix It)

#13 – Bonus: Station Wagon Tailgates

Station wagons, which were popular in the United States up until the 1980s, must be mentioned. These were frequently employed as hearses and family cars because of the rear part, which included fold-down seats.

Some variations featured a split gate or an opening on a vertical hinge on the side (tailgate with rear window opening upwards). Some even had the option of opening downwards or outwards (called a dual action or triple action gate). That’s not even close to being an exhaustive list of tailgate varieties!


The aforementioned piece discusses various automobile door options and how they operate. The essay is available for your perusal; once you’ve finished, we’d love to hear your thoughts.