CN216841092U

CN216841092U - Automatic limit resetting device for side door of engineering truck cab

Info

Publication number: CN216841092U
Application number: CN202123093960.1U
Authority: CN
Inventors: 陈学军; 袁小军
Original assignee: Yangzhou Jiangdu Youda Engineering Machinery Co ltd
Current assignee: Yangzhou Jiangdu Youda Engineering Machinery Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-28
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses an automatic spacing resetting means of machineshop car driver's cabin side door relates to machineshop car driver's cabin technical field, including the door frame, the outside of door frame is provided with the dodge gate, be provided with runner assembly, spacing reset assembly and seal assembly between door frame and the dodge gate. The utility model provides a rotating assembly, the door frame, the dodge gate, spacing reset assembly and seal assembly, seal groove and sealing washer can seal the junction of door frame and dodge gate, can reduce the external noise, probably strengthen the experience of machineshop car driver's cabin and feel, can rotate in the upper end of mount pad through the connecting rod simultaneously, the connecting rod can be ensured to slide in the inside of guide way by sliding seat and fastening bolt two, the recess and the connecting rod of guide way rear end are mutually supported, can realize the limit function who opens, after the sliding seat of connecting rod lower extreme separates from the recess, the torsional spring can drive the connecting rod and rotate, the connecting rod can stimulate dodge gate self-closing.

Description

Automatic limit resetting device for side door of engineering truck cab

Technical Field

The utility model relates to an engineering truck driver's cabin technical field specifically is an automatic spacing resetting means of engineering truck driver's cabin side door.

Background

The engineering vehicle is a main power of the construction engineering, the progress of the construction engineering is doubled due to the occurrence of the engineering vehicle, the manpower is greatly reduced, the operation of the engineering vehicle is observed, people cannot shake the power of machines and technologies, and the engineering vehicle is used for carrying, digging, first-aid repair, even fighting and the like of the engineering.

However, the existing side door of the engineering truck cab does not have the functions of automatic limiting and automatic resetting, the side door frequently shakes back and forth in the using process, meanwhile, the sealing capability of the existing side door of the engineering truck cab is poor, the noise is large, and the driving experience is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic spacing resetting means of machineshop car driver's cabin limit door to solve and propose among the above-mentioned background art, current machineshop car driver's cabin limit door does not have automatic spacing and automatic re-setting's function, at the in-process that uses, the condition that the limit door made a round trip to rock often appears, and current machineshop car driver's cabin limit door sealing capacity is relatively poor simultaneously, and the noise is great, greatly reduced the problem of driving experience sense.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic limit resetting device for a side door of a cab of an engineering truck comprises a door frame, wherein a movable door is arranged on the outer side of the door frame, and a rotating assembly, a limit resetting assembly and a sealing assembly are arranged between the door frame and the movable door;

the rotating assembly comprises a first fixing plate, a fixing bolt, a connecting plate and a second fixing plate, the first fixing plate is fixedly connected with the door frame through the fixing bolt, the connecting plate is fixedly arranged on the outer side of the first fixing plate, and the second fixing plate is fixedly arranged on the outer side of the movable door;

the sealing assembly comprises a sealing groove and a sealing ring, the sealing groove is formed in the door frame, and the sealing ring is fixedly installed on the inner side of the movable door.

Preferably, the first fixing plate, the fixing bolt, the connecting plate and the second fixing plate are two same, the first fixing plate, the fixing bolt, the connecting plate and the second fixing plate are distributed at equal intervals, and the connecting plate and the second fixing plate are in rotating connection.

Preferably, the seal groove is matched with the seal ring, and the seal groove and the seal ring are mutually clamped.

Preferably, spacing reset assembly is including mount pad, inside fixed box, connecting rod, guide holder, guide way, torsional spring, fastening bolt one, sliding seat and fastening bolt two, mount pad fixed mounting is in the inboard of door frame, the inside fixed mounting of mount pad has inside fixed box, the inside of inside fixed box is provided with the torsional spring, the top of torsional spring is provided with fastening bolt one, fastening bolt one's the outside is provided with the connecting rod, the other end fixed mounting of connecting rod has the sliding seat, the bottom fixed mounting of sliding seat has fastening bolt two, the inboard fixed mounting of dodge gate has the guide holder, the guide way has been seted up to the inside of guide holder.

Preferably, the sliding seat and the second fastening bolt are both located inside the guide groove, and the sliding seat and the second fastening bolt are in sliding connection with the guide groove.

Preferably, the connecting rod is connected with the mounting seat in a rotating manner, and the bottom of the torsion spring is fixedly connected with the internal fixing box.

Compared with the prior art, the utility model provides a pair of automatic spacing resetting means of machineshop car driver's cabin side door has following beneficial effect:

the utility model provides a rotating assembly, the door frame, the dodge gate, spacing reset assembly and seal assembly, seal groove and sealing washer can seal the junction of door frame and dodge gate, can reduce the external noise, probably strengthen the experience of machineshop car driver's cabin and feel, can rotate in the upper end of mount pad through the connecting rod simultaneously, the connecting rod can be ensured to slide in the inside of guide way by sliding seat and fastening bolt two, the recess and the connecting rod of guide way rear end are mutually supported, can realize the limit function who opens, after the sliding seat of connecting rod lower extreme separates from the recess, the torsional spring can drive the connecting rod and rotate, the connecting rod can stimulate dodge gate self-closing.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. a door frame; 2. a movable door; 3. a rotating assembly; 301. a first fixing plate; 302. fixing the bolt; 303. a connecting plate; 304. a second fixing plate; 4. a limiting reset component; 401. a mounting seat; 402. an internal stationary box; 403. a connecting rod; 404. a guide seat; 405. a guide groove; 406. a torsion spring; 407. fastening a first bolt; 408. a sliding seat; 409. fastening a second bolt; 5. a seal assembly; 501. a sealing groove; 502. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Example 1: referring to fig. 1-4, an automatic limit reset device for a side door of a cab of an engineering truck comprises a door frame 1, a movable door 2 is arranged on the outer side of the door frame 1, and a rotating assembly 3, a limit reset assembly 4 and a sealing assembly 5 are arranged between the door frame 1 and the movable door 2;

referring to fig. 1-4, the automatic limit resetting device for the engineering truck cab side door further comprises a rotating assembly 3, wherein the rotating assembly 3 comprises a first fixing plate 301, a fixing bolt 302, a connecting plate 303 and a second fixing plate 304, the first fixing plate 301 is fixedly connected with the door frame 1 through the fixing bolt 302, the connecting plate 303 is fixedly installed on the outer side of the first fixing plate 301, and the second fixing plate 304 is fixedly installed on the outer side of the movable door 2;

specifically, as shown in fig. 1, 2, 3 and 4, in the process of using the device, the movable door 2 and the door frame 1 can rotate through the first fixing plate 301, the connecting plate 303 and the second fixing plate 304, so that the operation is simple and the use is convenient.

Example 2: the sealing assembly 5 comprises a sealing groove 501 and a sealing ring 502, the sealing groove 501 is arranged in the door frame 1, and the sealing ring 502 is fixedly arranged on the inner side of the movable door 2;

specifically, as shown in fig. 1, 2 and 4, in the process of using the device, the sealing groove 501 and the sealing ring 502 may seal the joint between the door frame 1 and the movable door 2, that is, may reduce external noise, and may enhance the experience of the cab of the engineering truck.

Example 3: the limiting reset assembly 4 comprises an installation seat 401, an internal fixed box 402, a connecting rod 403, a guide seat 404, a guide groove 405, a torsion spring 406, a first fastening bolt 407, a sliding seat 408 and a second fastening bolt 409, wherein the installation seat 401 is fixedly installed on the inner side of the door frame 1, the internal fixed box 402 is fixedly installed inside the installation seat 401, the torsion spring 406 is arranged inside the internal fixed box 402, the first fastening bolt 407 is arranged at the top end of the torsion spring 406, the connecting rod 403 is arranged on the outer side of the first fastening bolt 407, the sliding seat 408 is fixedly installed at the other end of the connecting rod 403, the second fastening bolt 409 is fixedly installed at the bottom end of the sliding seat 408, the guide seat 404 is fixedly installed on the inner side of the movable door 2, and the guide groove 405 is formed inside the guide seat 404;

the sliding seat 408 and the second fastening bolt 409 are both positioned inside the guide groove 405, and the sliding seat 408 and the second fastening bolt 409 are in sliding connection with the guide groove 405;

the connecting rod 403 is rotatably connected with the mounting seat 401, and the bottom of the torsion spring 406 is fixedly connected with the internal fixed box 402;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, in the process of using the device, the connecting rod 403 can rotate at the upper end of the mounting seat 401, the sliding seat 408 and the second fastening bolt 409 can ensure that the connecting rod 403 can slide inside the guide groove 405, the groove at the rear end of the guide groove 405 is matched with the connecting rod 403, so that the opening limit function can be realized, after the sliding seat 408 at the lower end of the connecting rod 403 is separated from the groove, the torsion spring 406 can drive the connecting rod 403 to rotate, and the connecting rod 403 can pull the movable door 2 to automatically close, so that the operation is simple and the use is convenient.

The working principle is as follows: in the process of using the device, seal groove 501 and sealing washer 502 can seal the junction of door frame 1 and dodge gate 2, can reduce the external noise, probably strengthen the experience of machineshop car driver's cabin and feel, dodge gate 2 and door frame 1 accessible fixed plate 301, connecting plate 303 and fixed plate two 304 rotate, easy operation is convenient to use, connecting rod 403 can rotate in the upper end of mount pad 401, sliding seat 408 and fastening bolt two 409 can ensure that connecting rod 403 slides in the inside of guide way 405 simultaneously, the recess and the connecting rod 403 of guide way 405 rear end mutually support, the limit function who opens can be realized, after sliding seat 408 separation from the recess of connecting rod 403 lower extreme, torsional spring 406 can drive connecting rod 403 and rotate, connecting rod 403 can pull dodge gate 2 self-closing, and easy operation, it is convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be 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. The utility model provides an engineering van driver's cabin limit door automatic limit resetting means, includes door frame (1), its characterized in that: a movable door (2) is arranged on the outer side of the door frame (1), and a rotating assembly (3), a limiting reset assembly (4) and a sealing assembly (5) are arranged between the door frame (1) and the movable door (2);

the rotating assembly (3) comprises a first fixing plate (301), a fixing bolt (302), a connecting plate (303) and a second fixing plate (304), the first fixing plate (301) is fixedly connected with the door frame (1) through the fixing bolt (302), the connecting plate (303) is fixedly installed on the outer side of the first fixing plate (301), and the second fixing plate (304) is fixedly installed on the outer side of the movable door (2);

seal assembly (5) are including seal groove (501) and sealing washer (502), seal groove (501) are seted up in the inside of door frame (1), sealing washer (502) fixed mounting is in the inboard of dodge gate (2).

2. The automatic limit and reset device for the side door of the cab of the engineering truck as claimed in claim 1, wherein: the fixed plate I (301), the fixing bolt (302), the connecting plate (303) and the fixed plate II (304) are provided with two same parts, the fixed plate I (301), the fixing bolt (302), the connecting plate (303) and the fixed plate II (304) are distributed at equal intervals, and the connecting plate (303) and the fixed plate II (304) are connected in a rotating mode.

3. The automatic limit and reset device for the side door of the cab of the engineering truck as claimed in claim 1, wherein: the sealing groove (501) is matched with the sealing ring (502), and the sealing groove (501) is mutually clamped with the sealing ring (502).

4. The automatic limit and reset device for the side door of the cab of the engineering truck as claimed in claim 1, wherein: the limiting reset assembly (4) comprises an installation seat (401), an internal fixed box (402), a connecting rod (403), a guide seat (404), a guide groove (405), a torsion spring (406), a first fastening bolt (407), a sliding seat (408) and a second fastening bolt (409), wherein the installation seat (401) is fixedly installed on the inner side of the door frame (1), the internal fixed box (402) is fixedly installed inside the installation seat (401), the torsion spring (406) is arranged inside the internal fixed box (402), the first fastening bolt (407) is arranged at the top end of the torsion spring (406), the connecting rod (407) is arranged on the outer side of the first fastening bolt (407), the sliding seat (408) is fixedly installed at the other end of the connecting rod (403), the second fastening bolt (409) is fixedly installed at the bottom end of the sliding seat (408), the guide seat (404) is fixedly installed on the inner side of the movable door (2), a guide groove (405) is formed in the guide seat (404).

5. The automatic limit and reset device for the side door of the engineering truck cab as claimed in claim 4, wherein: the sliding seat (408) and the second fastening bolt (409) are both located inside the guide groove (405), and the sliding seat (408) and the second fastening bolt (409) are in sliding connection with the guide groove (405).

6. The automatic limit and reset device for the side door of the cab of the engineering truck as claimed in claim 4, wherein: the connecting rod (403) is rotatably connected with the mounting seat (401), and the bottom of the torsion spring (406) is fixedly connected with the internal fixed box (402).