CN212423296U - Novel translation mechanism for side cabin door of passenger car - Google Patents
Novel translation mechanism for side cabin door of passenger car Download PDFInfo
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- CN212423296U CN212423296U CN202020921753.7U CN202020921753U CN212423296U CN 212423296 U CN212423296 U CN 212423296U CN 202020921753 U CN202020921753 U CN 202020921753U CN 212423296 U CN212423296 U CN 212423296U
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- support
- lifting lug
- translation mechanism
- rod
- lug support
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Abstract
The utility model discloses a novel translation mechanism of a side cabin door of a passenger car, which comprises a luggage compartment door, a translation mechanism assembly, a lifting lug support fixing part, a balancing pole mounting bracket, a compressed air spring and a car body framework, wherein the lifting lug support fixing part is welded between a seat surface framework cross beam and a car body waist beam at the internal top position of the car body framework, the lifting lug support is fixedly connected on the bottom surface of the lifting lug support fixing part through a locking screw, the translation mechanism assembly is fixedly arranged inside the car body framework, the lifting lug support fixing part is welded between the seat surface framework cross beam and the car body waist beam at the internal top position of the car body framework, the lifting lug support is fixedly connected on the bottom surface of the lifting lug support fixing part through the locking screw, the translation mechanism assembly is arranged on the lifting lug support, and the translation mechanism assembly has small damping under the, the opening and closing of the luggage compartment door are lighter.
Description
Technical Field
The utility model belongs to the technical field of passenger car cabin doors; in particular to a novel translation mechanism for a side cabin door of a passenger car.
Background
The highway passenger car is often used as a passenger car for traveling, operation and the like, so that the passenger car is one of the characteristics that the passenger car is provided with a large enough luggage compartment space and a luggage compartment door convenient to operate.
The translational side cabin door occupies small space outside the vehicle after being opened, and can be operated and used on narrow roads or parking lots, so that the translational side cabin door is a common structure of the luggage cabin door of the highway passenger car. According to the cabin door translation mechanism with the traditional structure, a large number of steel plates and rectangular pipes are required to be welded on the automobile body underframe plate beam to serve as a mounting and fixing base of the translation mechanism, the structure is too bulky and complex, the use of a luggage compartment is influenced, and the design concept of light weight of the whole automobile cannot be met, so that the problem is solved by a novel cabin door translation mechanism.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the novel translation structure is designed, the design application of the lug type structure is adopted, the translation mechanism is fixed on the floor framework and the waist beam of the vehicle body through the lifting lug support, and repair welding pieces of the translation mechanism are greatly reduced so as to achieve the design purpose.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel translation mechanism for a side cabin door of a passenger car comprises a luggage cabin door, a translation mechanism assembly, a lifting lug support fixing part, a balance rod mounting support, a compressed air spring and a car body framework, wherein the lifting lug support fixing part is welded between a seat surface framework cross beam and a car body waist beam at the top of the inside of the car body framework, the lifting lug support is fixedly connected to the bottom surface of the lifting lug support fixing part through a locking screw, and the translation mechanism assembly is fixedly arranged inside the car body framework;
the translation mechanism assembly comprises a rotating arm assembly, a balancing rod, a cylindrical pin, a threaded connecting piece and a connecting support at the lower end of a bent arm, the rotating arm assembly comprises an upper transverse rod, a lower transverse rod and bent arms arranged at two ends of the upper transverse rod and the lower transverse rod, through holes for the cylindrical pin to insert are formed in the bent arms at two ends of the rotating arm assembly, the rotating arm assembly is fixed on the lifting lug support through the cylindrical pin through the bent arms at two ends, the bottom of each bent arm is fixedly welded on the lower transverse rod, the threaded connecting piece is arranged at two ends of the lower transverse rod, and the lower transverse rod is fixed on the balancing rod through the threaded connecting pieces at two ends; the lower end of the bent arm of the rotating arm assembly is fixedly connected with a lower end connecting support of the bent arm, and the lower end connecting support of the bent arm is fixedly installed on the inner side surface of the upright post of the luggage compartment door.
As a further aspect of the present invention: the upper end of balancing pole is provided with balancing pole upper end linking bridge, and the lower extreme of balancing pole is provided with balancing pole lower extreme linking bridge, balancing pole lower extreme linking bridge is with the inboard fixed connection of luggage hatch door stand, the inboard middle part rigidity of luggage hatch door stand is provided with the balancing pole installing support, balancing pole upper end linking bridge fixed connection is on the balancing pole installing support.
As a further aspect of the present invention: and the top of the bent arm of the rotating arm assembly is fixedly provided with an air spring support, and a compressed air spring is arranged on the air spring support.
As a further aspect of the present invention: the lifting lug support fixing piece comprises a steel plate support, and nuts are welded on through holes in two sides of the steel plate support.
As a further aspect of the present invention: and a colloid sealing strip is arranged between the luggage compartment door and the vehicle body framework.
As a further aspect of the present invention: the upper end of the balancing rod is connected with a bracket which is designed to be a Z-shaped structure and is provided with 3 fixing holes, one end of the balancing rod is fixed on the vehicle body framework, and the other end of the balancing rod is connected with a lower cross rod of the rotating arm assembly.
As a further aspect of the present invention: the upper end connecting support of the balancing pole is rotatably connected with the balancing pole through a universal ball head.
The utility model has the advantages that:
1. the translation mechanism assembly acting on the luggage compartment door is arranged in the vehicle body framework, and the translation mechanism assembly is mostly hinged or in threaded connection, so that repair welding parts of the translation mechanism assembly are greatly reduced, and the weight of the whole vehicle is reduced;
2. the lifting lug support fixing part is welded between the seat surface framework cross beam and the vehicle body waist beam at the internal top position of the vehicle body framework, the lifting lug support is fixedly connected to the bottom surface of the lifting lug support fixing part through locking screws, the translation mechanism assembly is installed on the lifting lug support, and under the support of the rotation structure of the lifting lug support, the damping of the translation mechanism assembly is small, so that the luggage compartment door is convenient to open and close;
3. the space of the luggage compartment occupied by the translation mechanism assembly is smaller, and the luggage can be conveniently taken and put.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is an assembly view of a translation mechanism assembly in a novel passenger car side cabin door translation mechanism.
FIG. 2 is a component diagram of a translation mechanism assembly in a novel translation mechanism for a side cabin door of a passenger car.
Fig. 3 is a structural schematic diagram of a fixing part of a lifting lug support in a novel translation mechanism of a side cabin door of a passenger car.
Fig. 4 is an assembly view of a lifting lug support in a novel translation mechanism of a side cabin door of a passenger car.
In the figure: the luggage compartment door comprises a luggage compartment door 1, a translation mechanism assembly 2, a rocker arm assembly 21, a balancing rod 22, a cylindrical pin 23, a threaded connecting piece 24, a gas spring support 25, a balancing rod upper end connecting support 26, a rocker arm lower end connecting support 27, a balancing rod lower end connecting support 28, a lifting lug support 3, a lifting lug support fixing piece 4, a steel plate support 41, a nut 42, a balancing rod mounting support 5, a compressed gas spring 6, a seat surface framework cross beam 61, a vehicle body waist beam 62 and a vehicle body framework 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a novel lateral compartment door translation mechanism for a passenger car comprises a luggage compartment door 1, a translation mechanism assembly 2, a lifting lug support 3, a lifting lug support fixing member 4, a balancing rod mounting bracket 5, a compressed gas spring 6 and a car body frame 7, a lifting lug support fixing part 4 is welded between the seat surface framework cross beam 61 and the vehicle body waist beam 62 at the inner top position of the vehicle body framework 7, the bottom surface of the lifting lug support fixing part 4 is fixedly connected with a lifting lug support 3 through a locking screw, a translation mechanism assembly 2 is fixedly arranged inside the vehicle body framework 7, the translation mechanism assembly 2 acting on the luggage compartment door 1 is arranged in the vehicle body framework 7, and the translation mechanism assembly 2 is hinged or in threaded connection, so that repair welding parts of the translation mechanism assembly 2 are greatly reduced, and the weight of the whole vehicle is reduced.
The translation mechanism assembly 2 comprises a rotating arm assembly 21, a balance rod 22, a cylindrical pin 23, a threaded connecting piece 24 and a bent arm lower end connecting support 27, wherein the rotating arm assembly 21 comprises an upper cross rod, a lower cross rod and bent arms arranged at two ends of the upper cross rod and the lower cross rod, through holes for the cylindrical pin 23 to insert are formed in the bent arms at two ends of the rotating arm assembly 21, the rotating arm assembly 21 is fixed on the lifting lug support 3 through the cylindrical pin 23 through the bent arms at two ends, the bottom of each bent arm is fixedly welded on the lower cross rod, the threaded connecting piece 24 is formed in each end of the lower cross rod, and the lower cross rod is fixed on the balance rod 22 through the threaded connecting pieces 24 at two ends; the lower end of the bent arm of the rocker arm assembly 21 is fixedly connected with a lower end connecting support 27 of the bent arm, the lower end connecting support 27 of the bent arm is fixedly installed on the inner side surface of the upright of the luggage compartment door 1, the upper end of the balance rod 22 is provided with a balance rod upper end connecting support 26, the lower end of the balance rod 22 is provided with a balance rod lower end connecting support 28, the lower end connecting support 28 of the balance rod is fixedly connected with the inner side of the upright of the luggage compartment door 1, the middle position of the inner side of the upright of the luggage compartment door 1 is fixedly provided with a balance rod installing support 5, the upper end connecting support 26 of the balance rod is fixedly connected on the balance rod installing support 5, a lifting lug support 3 fixing part is welded between a seat frame cross beam 61 and a vehicle body waist beam 62 at the inner top position of the vehicle body frame 7, a lifting lug support 4 is fixedly connected on the, under the support of the rotating structure of the lifting lug support 3, the damping of the translation mechanism assembly 2 is small, so that the opening and closing of the luggage compartment door are light and convenient.
The top of the bent arm of the rotating arm assembly 21 is fixedly provided with a gas spring support 25, and the gas spring support 25 is provided with a compressed gas spring 6.
The lifting lug support fixing part 4 comprises a steel plate support 41, and nuts 42 are welded on through holes on two sides of the steel plate support 41.
And a colloid sealing strip is arranged between the luggage compartment door 1 and the vehicle body framework 7.
The working principle is as follows: according to the structure of the car body framework 7, a lifting lug support fixing part 4 is welded on a car body waist beam 62 and a seat face framework cross beam 61, a balancing pole mounting bracket 5 is welded on the inner side of a trunk door 1 upright column, a group is respectively arranged on the left side and the right side of a trunk, lifting lug supports 3 are arranged at the left end and the right end of a rotating arm assembly 21 by adopting cylindrical pins 23, the lifting lug supports 3 and the rotating arm assembly 21 are integrally arranged on the lifting lug support fixing part 4 and are fixedly locked by an M10 hexagon bolt fastening kit, meanwhile, a balancing pole upper end connecting bracket 26 is arranged on the balancing pole mounting bracket 5, so that the installation of a translation mechanism assembly 2 is completed, a lower end connecting bracket 27 of a bent arm and a lower end connecting bracket 28 of a balancing pole are arranged on the rotating arm assembly 21 and the balancing pole 22, and then a luggage hatch door 1 is arranged on the, the installation of the luggage compartment door 1 is completed.
5. After the fit clearance between the luggage compartment door and the peripheral vehicle body accessories is adjusted, one end of the compressed gas spring 6 is installed on the gas spring support 25 of the translation mechanism, the other end of the compressed gas spring is installed on the vehicle body framework, and then accessories such as the compartment door lock and the like are installed in place, so that the assembly of the whole translation compartment door system is completed.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (5)
1. The utility model provides a novel passenger train side hatch door translation mechanism which characterized in that: the lifting lug support structure comprises a luggage compartment door (1), a translation mechanism assembly (2), a lifting lug support (3), a lifting lug support fixing part (4), a balance rod mounting support (5), a compressed gas spring (6) and a vehicle body framework (7), wherein the lifting lug support fixing part (4) is welded between a seat surface framework cross beam (61) and a vehicle body waist beam (62) at the top of the interior of the vehicle body framework (7), the lifting lug support (3) is fixedly connected to the bottom surface of the lifting lug support fixing part (4) through a locking screw, and the translation mechanism assembly (2) is fixedly arranged in the vehicle body framework (7);
the translation mechanism assembly (2) comprises a rotating arm assembly (21), a balancing rod (22), a cylindrical pin (23), a threaded connecting piece (24) and a lower end connecting support (27) of a bent arm, wherein the rotating arm assembly (21) comprises an upper transverse rod, a lower transverse rod and bent arms arranged at two ends of the upper transverse rod and the lower transverse rod, through holes for the cylindrical pin (23) to insert are formed in the bent arms at two ends of the rotating arm assembly (21), the rotating arm assembly (21) is fixed on the lifting lug support (3) through the cylindrical pin (23) through the bent arms at two ends, the bottom of each bent arm is fixedly welded on the lower transverse rod, the threaded connecting piece (24) is formed in the two ends of the lower transverse rod, and the lower transverse rod is fixed on the balancing rod (22) through the threaded connecting pieces (24) at two ends; the lower end of the bent arm of the rotating arm assembly (21) is fixedly connected with a lower end connecting support (27) of the bent arm, and the lower end connecting support (27) of the bent arm is fixedly installed on the inner side surface of the upright post of the luggage compartment door (1).
2. The novel passenger car side door translation mechanism according to claim 1, wherein a balance rod upper end connecting support (26) is arranged at the upper end of the balance rod (22), a balance rod lower end connecting support (28) is arranged at the lower end of the balance rod (22), the balance rod lower end connecting support (28) is fixedly connected with the inner side of the pillar of the luggage compartment door (1), a balance rod mounting support (5) is fixedly arranged at the middle position of the inner side of the pillar of the luggage compartment door (1), and the balance rod upper end connecting support (26) is fixedly connected to the balance rod mounting support (5).
3. The novel passenger car side door translation mechanism according to claim 1, wherein a gas spring support (25) is fixedly arranged on the top of the bent arm of the rotating arm assembly (21), and a compressed gas spring (6) is arranged on the gas spring support (25).
4. The novel passenger car side hatch translation mechanism according to claim 1, characterized in that the lifting lug support fixing part (4) comprises a steel plate support (41), and nuts (42) are welded on through holes on both sides of the steel plate support (41).
5. The novel passenger car side door translation mechanism according to claim 1, characterized in that a glue sealing strip is arranged between the luggage compartment door (1) and the car body frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020921753.7U CN212423296U (en) | 2020-05-27 | 2020-05-27 | Novel translation mechanism for side cabin door of passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020921753.7U CN212423296U (en) | 2020-05-27 | 2020-05-27 | Novel translation mechanism for side cabin door of passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212423296U true CN212423296U (en) | 2021-01-29 |
Family
ID=74269785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020921753.7U Active CN212423296U (en) | 2020-05-27 | 2020-05-27 | Novel translation mechanism for side cabin door of passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212423296U (en) |
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2020
- 2020-05-27 CN CN202020921753.7U patent/CN212423296U/en active Active
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