CN217099637U

CN217099637U - Flexible mute buffer structure for commercial vehicle

Info

Publication number: CN217099637U
Application number: CN202221004673.0U
Authority: CN
Inventors: 尹敏; 孙海啸; 施建东; 李令宇; 吴茂沅; 刘佳元
Original assignee: Zhejiang Carlsson Automobile Co ltd
Current assignee: Zhejiang Carlsson Automobile Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-02
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a flexible silence buffer structure for commercial vehicle, including commercial vehicle frame and door, the surface at commercial vehicle is installed to the commercial vehicle frame, connect through buffer gear between commercial vehicle frame and the door, including protruding board among the buffer gear, the top of door makes the roller that rolls rotate through the runner assembly, the utility model relates to a commercial vehicle technical field. This a flexible silence buffer structure for commercial vehicle, through being provided with buffer gear, the roll roller on the pulling door removes at the groove of commercial vehicle frame, until roll roller and the contact of bellying board, make the bellying board use branch to rotate as the center, the cooperation limiting plate intercepts the roll roller, then cushion through damping spring, the power to the door when the door in-process arrives the right-hand member can be realized opening the door with this and the operation is cushioned, and reduce the impact to the door when reducing striking sound, the resilience of door has been avoided simultaneously, the security has been improved.

Description

Flexible mute buffer structure for commercial vehicle

Technical Field

The utility model relates to a commercial affairs car technical field specifically is a flexible silence buffer structure for commercial affairs car.

Background

Commercial vehicles, i.e., utility vehicles; the multifunctional combined chair integrates the functions of a car, a station wagon and a van, each seat in the car can be adjusted, and various combined modes are provided, for example, a middle-row seat back can be turned down to be a table, a front-row seat can be rotated by 180 degrees, and the like.

Present commercial affairs car back-row seat is controlled through moving the door, but at the in-process of opening, causes the collision between door and the frame easily under the condition often of carelessness, causes the damage of automobile body easily to still exist the problem of resilience collision easily when removing to one side, for this, the utility model provides a flexible silence buffer structure for commercial car.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a flexible silence buffer structure for commercial car has solved current commercial car back seat and has controlled through moving the door, but at the in-process of opening, causes the collision between door and the frame easily under the condition of often not noticing, causes the damage of automobile body easily to there is the problem of resilience collision still easily when removing to one side.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a flexible silence buffer structure for commercial vehicle, including commercial vehicle frame and door, the surface at commercial vehicle is installed to the commercial vehicle frame, connect through buffer gear between commercial vehicle frame and the door, including protruding board in the buffer gear, the top of door makes the roll roller rotate through rotating assembly, the fixed surface of protruding board is connected with branch, the one end rotation of branch is connected with the slider, the surface cover of branch is equipped with reset spring, fixed connection between reset spring's both ends and the opposite side of protruding board and slider, the bottom fixed connection limiting plate of protruding board, the surface of roll roller and the surface contact of protruding board and limiting plate, one side fixed connection of protruding board has damping spring, the surface of commercial vehicle frame is seted up flutedly, the surface of protruding board and the internal surface sliding connection of recess, one end of the damping spring is fixedly connected with the inner surface of the groove.

Preferably, the inner surface of the groove is provided with a sliding groove, and the outer surface of the sliding block is in sliding connection with the inner surface of the sliding groove.

Preferably, the rotating assembly comprises a T-shaped plate, and the bottom of the T-shaped plate is fixedly arranged at the top of the vehicle door.

Preferably, the top of the T-shaped plate is fixedly connected with a supporting plate, and the opposite side of the supporting plate is fixedly connected with a supporting rod.

Preferably, the surface of the supporting rod and the center of the surface of the rolling roller rotate in a penetrating way.

Preferably, the surface of the T-shaped plate is in sliding connection with the inner surface of the groove.

Advantageous effects

The utility model provides a flexible silence buffer structure for commercial car. Compared with the prior art, the method has the following beneficial effects:

(1) this a flexible silence buffer structure for commercial vehicle, through being provided with buffer gear, the roll roller on the pulling door removes at the groove of commercial vehicle frame, until roll roller and the contact of bellying board, make the bellying board use branch to rotate as the center, the cooperation limiting plate intercepts the roll roller, then cushion through damping spring, with this can realize opening the door the in-process and cushion the operation to the power of door when arriving the right-hand member, and reduce the impact to the door when reducing striking sound, the resilience of door has been avoided simultaneously, the security has been improved.

(2) This a flexible silence buffer structure for commercial car through being provided with rotating assembly, utilizes backup pad and bracing piece to the support of roll roller to through the removal of roll roller in the recess inside, thereby frictional sound when can reducing the removal.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial three-dimensional structure diagram of the present invention;

fig. 3 is an exploded perspective view of the buffering mechanism of the present invention;

fig. 4 is an enlarged view of a part of the structure in fig. 3.

In the figure: the device comprises a commercial vehicle frame 1, a commercial vehicle door 2, a buffer mechanism 3, a convex plate 31, a rotating assembly 32, a T-shaped plate 32-1, a support plate 32-2, a support rod 32-3, a rolling roller 33, a support rod 34, a sliding block 35, a return spring 36, a limiting plate 37, a damping spring 38, a groove 39 and a chute 4.

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, the present invention provides a technical solution: a flexible mute buffer structure for a business car comprises a business car frame 1 and a car door 2, wherein the car door 2 is used for moving and opening a back seat door, the business car frame 1 is arranged on the surface of the business car, the business car frame 1 is connected with the car door 2 through a buffer mechanism 3, the buffer mechanism 3 comprises a convex plate 31, the top of the car door 2 enables a rolling roller 33 to rotate through a rotating assembly 32, the rotating assembly 32 comprises a T-shaped plate 32-1, the T-shaped plate 32-1 is in sliding clamping connection with a groove 39, the bottom of the T-shaped plate 32-1 is fixedly arranged on the top of the car door 2, the top of the T-shaped plate 32-1 is fixedly connected with a support plate 32-2, the opposite side of the support plate 32-2 is fixedly connected with a support rod 32-3, the surface of the support rod 32-3 is in penetrating rotation with the center of the surface of the rolling roller 33, the surface of the T-shaped plate 32-1 is in sliding connection with the inner surface of the groove 39, by arranging the rotating assembly 32, the support plate 32-2 and the support rod 32-3 are used for supporting the rolling roller 33, and the rolling roller 33 moves in the groove 39, so that the friction sound during moving can be reduced, the surface of the convex plate 31 is fixedly connected with the support rod 34, one end of the support rod 34 is rotatably connected with the slide block 35, the slide block 35 is in sliding clamping with the chute 4, the surface of the support rod 34 is sleeved with the return spring 36, two ends of the return spring 36 are fixedly connected with the opposite sides of the convex plate 31 and the slide block 35, the bottom of the convex plate 31 is fixedly connected with the limit plate 37, the surface of the rolling roller 33 is in contact with the surfaces of the convex plate 31 and the limit plate 37, the convex plate 31 and the limit plate 37 are used for limiting the rolling roller 33, one side of the convex plate 31 is fixedly connected with the damping spring 38, and the damping spring 38 plays a role of slow moving and avoids impact collision, the surface of the commercial vehicle frame 1 is provided with a groove 39, the surface of the convex plate 31 is connected with the inner surface of the groove 39 in a sliding way, one end of the damping spring 38 is fixedly connected with the inner surface of the groove 39, the inner surface of the groove 39 is provided with a sliding groove 4, the outer surface of the sliding block 35 is connected with the inner surface of the sliding groove 4 in a sliding way, by providing the buffer mechanism 3, the rolling roller 33 on the pull vehicle door 2 moves at the groove 39 of the commercial vehicle frame 1 until the rolling roller 33 contacts with the convex plate 31, so that the convex plate 31 rotates around the support rod 34, the limit plate 37 is matched to intercept the rolling roller 33, then, the damping spring 38 is used for buffering, so that the buffering operation of the force of the vehicle door when the vehicle door reaches the right end in the door opening process can be realized, reduces impact on the vehicle door while reducing impact sound, avoids rebound of the vehicle door, improves safety, and those not described in detail in this specification are well within the skill of those in the art.

When the automobile door buffering device works, the automobile door 2 is opened, the rolling roller 33 moves in the groove 39 by the movement of the automobile door 2 until the rolling roller 33 moves to the position of the convex plate 31, so that the rolling roller 33 presses the convex plate 31 to rotate by taking the supporting rod 34 as a center, and drives the return spring 36 to twist until the rolling roller 33 moves to the position between the convex plate 31 and the limiting plate 37, so that the convex plate 31 is driven to continue to move, and the slow contraction of the damping spring 38 is pressed, so as to achieve the buffering purpose, the buffering mechanism 3 is arranged, so that the rolling roller 33 on the automobile door 2 is pulled to move in the groove 39 of the commercial vehicle frame 1 until the rolling roller 33 is contacted with the convex plate 31, so that the convex plate 31 rotates by taking the supporting rod 34 as the center, the rolling roller 33 is intercepted by the limiting plate 37, and then the damping is carried out buffering through the damping spring 38, so that the buffering operation on the force of the automobile door when the automobile door reaches the right end in the opening process can be realized, and reduce the impact to the door when reducing striking sound, avoided the resilience of door simultaneously, improved the security.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flexible silence buffer structure for commercial vehicle, including commercial vehicle frame (1) and door (2), the surface at commercial vehicle is installed in commercial vehicle frame (1), its characterized in that: the commercial vehicle frame (1) is connected with the vehicle door (2) through a buffer mechanism (3);

including protruding board (31) in buffer gear (3), the top of door (2) is passed through rotating assembly (32) and is made roll roller (33) rotate, the fixed surface of protruding board (31) is connected with branch (34), the one end of branch (34) is rotated and is connected with slider (35), the surface cover of branch (34) is equipped with reset spring (36), fixed connection between the both ends of reset spring (36) and the opposite side of protruding board (31) and slider (35), the bottom fixed connection limiting plate (37) of protruding board (31), the surface of roll roller (33) and the surface contact of protruding board (31) and limiting plate (37), one side fixed connection of protruding board (31) has damping spring (38), recess (39) are seted up on the surface of commercial vehicle frame (1), the surface of protruding board (31) and the internal surface sliding connection of recess (39), one end of the damping spring (38) is fixedly connected with the inner surface of the groove (39).

2. The flexible silence buffer structure for commercial vehicle of claim 1, characterized in that: the inner surface of the groove (39) is provided with a sliding groove (4), and the outer surface of the sliding block (35) is in sliding connection with the inner surface of the sliding groove (4).

3. The flexible silence buffer structure for commercial vehicle of claim 1, characterized in that: the rotating assembly (32) comprises a T-shaped plate (32-1), and the bottom of the T-shaped plate (32-1) is fixedly arranged at the top of the vehicle door (2).

4. The flexible silence buffer structure for commercial vehicle of claim 3, characterized in that: the top of the T-shaped plate (32-1) is fixedly connected with a supporting plate (32-2), and the opposite side of the supporting plate (32-2) is fixedly connected with a supporting rod (32-3).

5. The flexible silence buffer structure for commercial vehicle of claim 4, characterized in that: the surface of the supporting rod (32-3) and the center of the surface of the rolling roller (33) run through and rotate.

6. The flexible silence buffer structure for commercial vehicle of claim 3, characterized in that: the surface of the T-shaped plate (32-1) is in sliding connection with the inner surface of the groove (39).