CN219931905U - Engineering vehicle lock with silt-proof structure - Google Patents

Abstract

The utility model provides an engineering vehicle lock with a sediment prevention structure, which comprises a vehicle door, wherein the door is arranged on the surface of the vehicle door, a dust cover is arranged outside the door, the surface of the dust cover is hinged with a dust plate, the inner wall of the dust plate is fixedly connected with a lock hook, the bottom of the dust plate is provided with a handle, the inner wall of the dust cover is fixedly provided with a mounting box, a locking mechanism is arranged in the mounting box, an adjusting plate with one end hinged is driven to move by pressing a pushing rod through the locking mechanism, the adjusting plate is rotated in a mounting cavity through a pin rod, the adjusting plate is rotated to drive a reset spring connected with the back surface of one end to compress, the other end of the adjusting plate drives an anti-falling block to shrink towards the inside of the mounting cavity, at the moment, the anti-falling block is separated from the lock hook on the inner wall of the dust plate to lock the dust plate, the dust plate is pulled up, the pushing rod is pressed down when the dust plate is required to shrink into the inside the mounting cavity, and the pushing rod is released after the dust plate is closed, and sediment is prevented from entering the lock bolt due to swing.

Description

Engineering vehicle lock with silt-proof structure

Technical Field

The utility model relates to the field of engineering vehicle locks, in particular to an engineering vehicle lock with a sediment-proof structure.

Background

The door lock for the engineering truck is provided with a front door lock, a rear door lock is used for locking and fixing the door lock, the sliding door is pulled forwards from the rear side to the front side when the door is closed, the sliding door is pulled backwards from the front side to the rear side when the door is opened, the rear door lock is used for locking and fixing the door, the door is opened only by rotating or pulling outwards in one direction in a method for unlocking a cab and then is slid, the door is closed only by two hands when the door is closed, the door is opened by one hand, the door is closed by one hand, the door is very inconvenient, and the mechanism is composed of two parts, so that the door lock for the engineering truck is very difficult to install and debug, wherein the door lock for the engineering truck provided by the application number of CN201320136515.5 is provided with a handle push-pull control lever, the opening function of the two door locks is realized, the door lock is continuously slid to the front side or the rear side along the unlocking direction when the door lock is opened, the door lock is fixed, the door is better solved, the problem that the door is inconvenient to open and close the door is more, the door lock is damaged when the door lock is used, the door lock is exposed in the poor in the field, and the engineering truck is damaged in the field, and dust is prevented from entering the field at the large scale directly, and the engineering truck is easy to cause dust.

Disclosure of Invention

The utility model aims to provide an engineering vehicle lock with a sediment-proof structure, which solves the problems that the engineering vehicle door lock provided by the background art is poor in protection effect, is directly exposed outside, and is easy to cause some sediment and dust to enter a lock body and damage the engineering vehicle door lock for a long time because most of engineering vehicles run on a muddy field.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an engineering vehicle lock with prevent silt structure, includes the door, the surface mounting of door has the lock, the lock includes front bezel and back plate constitution, back plate internally mounted has the spring bolt, the externally mounted of lock has the dust cover, the surface hinge of dust cover has the dust guard, the inner wall fixedly connected with latch hook of dust guard, the handle is installed to the bottom of dust guard, the inner wall fixed mounting of dust cover has the mounting box, mounting box internally mounted has locking mechanical system;

the locking mechanism comprises an installation cavity, a pin rod, an adjusting plate, a pushing rod, a reset spring and an anti-falling block, and the installation cavity is formed in the installation box.

As a further description of the utility model: the inside fixed mounting of installation cavity has the pin pole, the surface rotation of pin pole installs the regulating plate, the one end surface hinge of regulating plate installs the catch bar, the one end back fixed mounting of regulating plate has reset spring, reset spring's one end and installation cavity inner wall connection.

As a further description of the utility model: the other end of the adjusting plate is fixedly provided with an anti-falling block, and the anti-falling block penetrates through the mounting cavity and extends to the outside of the mounting box.

As a further description of the utility model: the lock hook and the anti-falling block are correspondingly arranged, and the anti-falling block is inserted on the surface of the lock hook.

As a further description of the utility model: the top of the front plate is provided with a lock bolt, and a rubber gasket is arranged between the lock bolt and the front plate.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through the locking mechanism that is equipped with, press the push rod and drive one end articulated regulating plate and remove, the regulating plate rotates in the installation cavity through the round pin pole, the regulating plate rotates and drives the reset spring compression that one end back is connected, the regulating plate other end drives the anticreep piece and contracts to the installation cavity inside simultaneously, the locking that anticreep piece breaks away from of locking with the latch hook of dust guard inner wall this moment, pull up the dust guard can, repeatedly press the push rod when needing to cover the dust guard makes the anticreep piece shrink to the installation cavity inside, at this moment, close the dust guard and loosen the push rod, the anticreep piece locks the latch hook again under reset spring's drive, avoid the dust guard swing to lead to silt to enter into the lock plunger;

(2) The lock bolt is installed at the top of front bezel, installs the rubber packing ring between lock bolt and the front bezel, and the rubber packing ring can further prevent that dust silt from entering into inside the lock, causes influence to lock bolt etc..

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a rubber gasket mounting structure of the present utility model;

fig. 4 is a schematic structural view of the locking mechanism of the present utility model.

In the figure: 1. a vehicle door; 2. a door lock; 21. a front plate; 22. a rear plate; 23. a bolt; 24. a lock bolt; 25. a rubber gasket; 3. a dust cover; 4. a dust-proof plate; 41. a latch hook; 5. a handle; 6. a mounting box; 7. a locking mechanism; 71. a mounting cavity; 72. a pin rod; 73. an adjusting plate; 74. a push rod; 75. a return spring; 76. and (5) preventing the block from falling off.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an engineering truck lock with prevent silt structure, including door 1, door 1's surface mounting has lock 2, and lock 2 includes front bezel 21 and back bezel 22 constitution, and back bezel 22 internally mounted has spring bolt 23, and door lock 2's externally mounted has dust cover 3, and the surface of dust cover 3 articulates there is dust cover 4, and the inner wall fixedly connected with latch hook 41 of dust cover 4, and handle 5 is installed to the bottom of dust cover 4, and the inner wall fixed mounting of dust cover 3 has mounting box 6, and mounting box 6 internally mounted has locking mechanical system 7;

the locking mechanism 7 includes a mounting chamber 71, a pin 72, an adjusting plate 73, a push rod 74, a return spring 75 and an anti-drop block 76, and the mounting chamber 71 is provided in the interior of the mounting box 6.

In this embodiment: the inside fixed mounting of installation cavity 71 has pin 72, and pin 72's surface rotation installs regulating plate 73, and regulating plate 73's one end surface hinge installation has push rod 74, and regulating plate 73's one end back fixed mounting has reset spring 75, and reset spring 75's one end and installation cavity 71 inner wall connection, regulating plate 73's the other end fixed mounting has anti-drop block 76, and anti-drop block 76 runs through installation cavity 71 and extends to installation box 6 outside, and latch hook 41 and anti-drop block 76 correspond the installation and anti-drop block 76 alternates on latch hook 41 surface.

The specific use is as follows: pressing the push rod 74 to drive the articulated regulating plate 73 of one end to remove, the regulating plate 73 passes through the pin 72 to rotate inside the installation cavity 71, the regulating plate 73 rotates and drives the reset spring 75 compression that one end back is connected, simultaneously the regulating plate 73 other end drives the anticreep piece 76 to the inside shrink of installation cavity 71, the locking that breaks away from of the locking hook 41 of anticreep piece 76 and dust guard 4 inner wall this moment, pull up the dust guard 4 can, repeatedly press the push rod 74 when needs cover dust guard 4 makes the anticreep piece 76 shrink to install the inside of cavity 71, at this moment, close dust guard 4 and loosen push rod 74, the anticreep piece 76 locks the locking hook 41 again under the drive of reset spring 75, avoid dust guard 4 swing to lead to silt to enter into in the lock plunger 24.

In this embodiment: a lock plunger 24 is mounted on top of the front plate 21, and a rubber gasket 25 is further provided between the lock plunger 24 and the front plate 21.

The specific use is as follows: the lock plunger 24 is installed at the top of front bezel 21, installs rubber packing 25 between lock plunger 24 and the front bezel 21, and rubber packing 25 can further prevent dust silt from entering into lock 2 inside, causes influence to spring bolt 23 etc..

Working principle: pressing the push rod 74 to drive the articulated regulating plate 73 of one end to remove, the regulating plate 73 passes through the pin 72 to rotate inside the installation cavity 71, the regulating plate 73 rotates and drives the reset spring 75 compression that one end back is connected, simultaneously the regulating plate 73 other end drives the anticreep piece 76 to the inside shrink of installation cavity 71, the locking that breaks away from of the latch hook 41 of anticreep piece 76 and dust guard 4 inner wall this moment, pull up the dust guard 4 can, press the push rod 74 when needs cover dust guard 4 makes the anticreep piece 76 shrink to the installation cavity 71 inside, loosen the push rod 74 after closing the dust guard 4, make the anticreep piece 76 lock the post with the latch hook 41, play the effect of sheltering from silt through dust guard 3 and dust guard 4, avoid silt to enter into in the lock plunger 24.

Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (5)

1. Engineering vehicle lock with prevent silt structure, including door (1), its characterized in that: the surface mounting of door (1) has lock (2), lock (2) are constituteed including front bezel (21) and back bezel (22), back bezel (22) internally mounted has spring bolt (23), the externally mounted of lock (2) has dust cover (3), the surface hinge of dust cover (3) has dust cover (4), the inner wall fixedly connected with latch hook (41) of dust cover (4), handle (5) are installed to the bottom of dust cover (4), the inner wall fixed mounting of dust cover (3) has mounting box (6), mounting box (6) internally mounted has locking mechanical system (7);

the locking mechanism (7) comprises an installation cavity (71), a pin rod (72), an adjusting plate (73), a pushing rod (74), a reset spring (75) and an anti-falling block (76), and the installation cavity (71) is formed in the installation box (6).

2. The engineering truck lock with silt preventing structure according to claim 1, wherein: the inside fixed mounting of installation cavity (71) has round pin pole (72), the surface rotation of round pin pole (72) is installed regulating plate (73), the one end surface hinge of regulating plate (73) is installed catch bar (74), the one end back fixed mounting of regulating plate (73) has reset spring (75), the one end and the installation cavity (71) inner wall connection of reset spring (75).

3. The engineering truck lock with silt preventing structure according to claim 2, wherein: the other end of the adjusting plate (73) is fixedly provided with an anti-falling block (76), and the anti-falling block (76) penetrates through the mounting cavity (71) and extends to the outside of the mounting box (6).

4. The engineering truck lock with silt preventing structure according to claim 1, wherein: the lock hook (41) and the anti-falling block (76) are correspondingly arranged, and the anti-falling block (76) is inserted on the surface of the lock hook (41).

5. The engineering truck lock with silt preventing structure according to claim 1, wherein: the top of the front plate (21) is provided with a lock plunger (24), and a rubber gasket (25) is arranged between the lock plunger (24) and the front plate (21).