CN216476812U - Central lock for vehicle door - Google Patents

Abstract

The utility model discloses a vehicle door central control lock, belonging to the technical field of automobile accessories, wherein the side surface of a lock shell is provided with symmetrical clearance grooves, the two ends of the lock shell are provided with symmetrical arc grooves, one surface of the lock shell is provided with a mounting groove, the inner wall of the mounting groove is provided with symmetrical anti-falling plates, the surface of the anti-falling plate is provided with a clamping groove, a clamping block is clamped in the clamping groove, one surface of the clamping block is provided with a clamping surface, one side of the clamping block is fixedly connected with a plug board, one end of the plug board is fixedly connected with a limiting plate, the lock shell and the bottom plate arranged on the vehicle door central lock are fastened in a clamping manner between the clamping block and the anti-falling plate, no tool is needed during assembly and disassembly, the production efficiency of the vehicle door central lock is greatly improved, and the arc-shaped groove arranged on the lock shell, under the condition that the volume of the central lock of the vehicle door is not increased, the operation space for assembling the connecting lug and the bolt is greatly increased, and the installation efficiency between the central lock of the vehicle door and the vehicle door is effectively improved.

Description

Vehicle door central lock

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a central lock of a vehicle door.

Background

The central control lock is a kind of automobile parts, and has several kinds of central control locks for automobile, including door lock switch, door lock executing mechanism and door lock controller.

At present, current accuse lock is in production assembling process, and lock shell and apron are fixed through screw or welded mode mostly, and not only comparatively loaded down with trivial details take trouble, may reduce production efficiency, accomplish the difficult split of equipment back moreover to in current door accuse lock and the door assembling process, mostly through bolt screw fastening, because operating space is limited, when the use tool installation, comparatively inconvenient, influenced the installation effectiveness.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a vehicle door central control lock, wherein a lock shell and a bottom plate of the vehicle door central control lock are fastened in a clamping manner between a clamping block and an anti-falling plate, tools are not needed during assembly and disassembly, the production efficiency of the vehicle door central control lock is greatly improved, and the arc-shaped groove arranged on the lock shell greatly increases the operation space for assembling a connecting lug and a bolt under the condition of not increasing the volume of the vehicle door central control lock, so that the installation efficiency between the vehicle door central control lock and a vehicle door is effectively improved.

In order to solve the above problems, the present invention adopts the following technical solutions.

A vehicle door central lock comprises a lock shell, wherein symmetrical clearance grooves are formed in the side surface of the lock shell, symmetrical arc grooves are formed in the two ends of the lock shell, a mounting groove is formed in one surface of the lock shell, symmetrical anti-falling plates are arranged on the inner wall of the mounting groove, a clamping groove is formed in the surface of each anti-falling plate, a clamping block is clamped in the clamping groove, a clamping surface is formed in one surface of the clamping block, a plug board is fixedly connected to one side of the clamping block, a limiting plate is fixedly connected to one end of the plug board, a bottom plate is fixedly connected to one surface of the limiting plate, a baffle is arranged on the surface of the bottom plate and is in contact connection with the inner wall of the mounting groove, symmetrical connecting lugs are arranged at the two ends of the bottom plate, mounting holes are formed in the surface of the connecting lugs, the lock shell and the bottom plate which are arranged in the vehicle door central lock are fastened in a clamping mode between the clamping block and the anti-falling plates, need not the instrument during equipment and tear open, great improvement the production efficiency of accuse lock in the door to the arc wall that the lock shell set up under the condition of accuse lock volume in not increasing the door, great increase the operating space of engaging lug and bolt equipment, effectual improvement the door in the installation effectiveness between accuse lock and the door.

Further, the bottom of draw-in groove is equipped with the plane, planar surface is connected with the surface contact of joint face, joint face and planar surface all are equipped with anti-skidding line, joint face and planar shape are squarely, and the plane and the joint face of setting can increase area of contact and frictional strength, improve the joint fastness.

Furthermore, one side of draw-in groove is equipped with the inclined plane, the contained angle between inclined plane and the plane is sixty to seventy degrees, the fixture block is the same with the inclination on inclined plane, and the inclined plane of setting is convenient for picture peg and fixture block to remove, makes the fixture block smooth card go into in the draw-in groove.

Furthermore, the side of limiting plate is connected with the inner wall contact of avoiding the dead slot, avoid the dead slot to be in the intermediate position of lock shell, the clearance of setting is avoided the dead slot and is not only had the effect of keeping away the sky, is convenient for the installation location of bottom plate moreover.

Furthermore, the baffle surrounds the seal groove with the bottom plate, and the seal groove can avoid the dust to get into through the opening part of mounting groove, has dustproof effect.

Compared with the prior art, the utility model has the advantages that:

(1) the lock shell and the bottom plate that this scheme set up fasten through the mode of joint between fixture block and the anticreep board, need not the instrument during equipment and the partition, great improvement the production efficiency of accuse lock in the door to the arc wall that the lock shell set up, under the condition of accuse lock volume in not increasing the door, great increase the operating space of engaging lug and bolt equipment, effectual improvement the door in the installation effectiveness between accuse lock and the door.

(2) The bottom of draw-in groove is equipped with the plane, and planar surface is connected with the surface contact of joint face, and joint face and planar surface all are equipped with anti-skidding line, and joint face and planar shape are squarely, and the plane and the joint face of setting can increase area of contact and frictional strength, improve the joint fastness.

(3) One side of the clamping groove is provided with an inclined plane, an included angle between the inclined plane and the plane is sixty degrees to seventy degrees, the inclined angle of the clamping block is the same as that of the inclined plane, and the arranged inclined plane is convenient for the insertion plate and the clamping block to move, so that the clamping block is smoothly clamped into the clamping groove.

(4) The side of limiting plate is connected with the inner wall contact of avoiding the dead slot, keeps away the dead slot and is located the intermediate position of lock shell, and the clearance groove that sets up not only has the effect of keeping away the sky, is convenient for the installation location of bottom plate moreover.

(5) The baffle surrounds with the bottom plate and has the seal groove, and the seal groove can avoid the dust to pass through the opening part entering of mounting groove, has dustproof effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the base plate structure of the present invention;

FIG. 3 is a bottom view of the lock housing construction of the present invention;

FIG. 4 is a side view of a limiting plate and insert plate mounting structure of the present invention;

fig. 5 is a side view of the anti-slip plate and the slot structure of the present invention.

The numbering in the figures illustrates:

1 lock shell, 11 clearance grooves, 12 mounting grooves, 13 anti-falling plates, 14 clamping grooves, 141 inclined planes, 142 planes, 15 arc-shaped grooves, 2 bottom plates, 21 connecting lugs, 22 mounting holes, 23 baffle plates, 24 sealing grooves, 3 limiting plates, 31 inserting plates, 32 clamping blocks and 321 clamping surfaces.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a vehicle door central lock includes a lock housing 1, referring to fig. 1-5, a side surface of the lock housing 1 is formed with symmetrical clearance grooves 11, two ends of the lock housing 1 are formed with symmetrical arc grooves 15, a surface of the lock housing 1 is formed with an installation groove 12, the installation groove 12 is internally provided with a door lock actuator, a door lock switch, a door lock controller, and the like, and is wirelessly connected with a vehicle key, and can be remotely controlled and mechanically switched by the vehicle key, which belongs to the prior art, an inner wall of the installation groove 12 is formed with symmetrical anti-falling plates 13, a surface of the anti-falling plates 13 is formed with a slot 14, a clamping block 32 is clamped in the slot 14, a surface of the clamping block 32 is formed with a clamping surface 321, one side of the clamping block 32 is fixedly connected with an insert plate 31, the insert plate 31 is made of a material with good toughness, not only has a bending elasticity function, but also can be quickly reset, and is convenient for the clamping between the clamping block 32 and the slot 14, one end fixedly connected with limiting plate 3 of picture peg 31, limiting plate 3 not only has the effect of quick location, and the mounted position who is used for fixed picture peg 31, a fixed surface of limiting plate 3 is connected with bottom plate 2, bottom plate 2's surface is equipped with baffle 23, baffle 23 is connected with the inner wall contact of mounting groove 12, the both ends of bottom plate 2 are equipped with engaging lug 21 of symmetry, engaging lug 21 is used for being convenient for the staff to pass through bolt screw equipment with well accuse lock and door, mounting hole 22 has been seted up on the surface of engaging lug 21, mounting hole 22 is used for cup jointing the bolt screw.

Referring to fig. 4 and 5, a plane 142 is disposed at the bottom of the slot 14, a surface of the plane 142 is in contact connection with a surface of the clamping surface 321, the clamping surface 321 and the plane 142 are both provided with anti-slip threads, the clamping surface 321 and the plane 142 are both square, the plane 142 and the clamping surface 321 can increase a contact area and friction strength, and clamping firmness is improved, an inclined surface 141 is disposed at one side of the slot 14, an included angle between the inclined surface 141 and the plane 142 is sixty to seventy degrees, an inclined angle between the clamping block 32 and the inclined surface 141 is the same, and the inclined surface 141 facilitates movement of the insertion plate 31 and the clamping block 32, so that the clamping block 32 is smoothly clamped into the slot 14.

Referring to fig. 1 and 2, the side surface of the limiting plate 3 is in contact connection with the inner wall of the clearance groove 11, the clearance groove 11 is located in the middle of the lock case 1, the clearance groove 11 is arranged to have a clearance function and facilitate installation and positioning of the bottom plate 2, the baffle plate 23 and the bottom plate 2 are surrounded by a sealing groove 24, and the sealing groove 24 can prevent dust from entering through the opening of the installation groove 12 and has a dustproof function.

When the vehicle door central lock is used for assembling a bottom plate 2, a limiting plate 3 can be aligned to the position of a clearance groove 11 and clamped upwards, the bottom plate 2 moves upwards to enable an inserting plate 31 to be upwards inserted into an installing groove 12, the inserting plate 31 is extruded to form bending elastic force, meanwhile, an inclined surface of a clamping block 32 is contacted with the inner wall of an anti-falling plate 13, when the inserting plate 31 continues to drive the clamping block 32 to move upwards to reach the position of a clamping groove 14, the clamping block 32 is automatically clamped into the clamping groove 14 under the action of the elastic force, the assembling of the bottom plate 2 is completed at the moment, when the lock shell 1 of the bottom plate 1 is assembled with a vehicle door, a screw rod can penetrate through an installing hole 22 formed in a connecting lug 21 and then is rotated through a spanner, one end of the spanner is located in an arc-shaped groove 15, the rotating position can be increased, the fastening is convenient, the arranged lock shell 1 and the bottom plate 2 are fastened in a clamping mode between the clamping block 32 and the anti-falling plate 13, tools are not needed during assembling and disassembling, great improvement the production efficiency of accuse lock in the door to the arc wall 15 that lock shell 1 set up under the condition of the accuse lock volume in not increasing the door, great increase the operating space of engaging lug 21 and bolt equipment, effectual improvement the door in the installation effectiveness between accuse lock and the door.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a door central lock, includes lock shell (1), its characterized in that: the anti-collision lock is characterized in that symmetrical clearance grooves (11) are formed in the side face of the lock shell (1), symmetrical arc grooves (15) are formed in the two ends of the lock shell (1), a mounting groove (12) is formed in one surface of the lock shell (1), symmetrical anti-falling plates (13) are arranged on the inner wall of the mounting groove (12), a clamping groove (14) is formed in the surface of each anti-falling plate (13), a clamping block (32) is clamped in the clamping groove (14), a clamping surface (321) is arranged on one surface of each clamping block (32), a plug board (31) is fixedly connected to one side of each clamping block (32), a limiting plate (3) is fixedly connected to one end of each plug board (31), a bottom plate (2) is fixedly connected to one surface of each limiting plate (3), a baffle plate (23) is arranged on the surface of each bottom plate (2), the baffle plate (23) is in contact connection with the inner wall of the mounting groove (12), and symmetrical connecting lugs (21) are arranged at the two ends of each bottom plate (2), the surface of the connecting lug (21) is provided with a mounting hole (22).

2. A vehicle door central lock according to claim 1, characterized in that: the bottom of the clamping groove (14) is provided with a plane (142), the surface of the plane (142) is in contact connection with the surface of the clamping surface (321), the surfaces of the clamping surface (321) and the plane (142) are both provided with anti-skid grains, and the shapes of the clamping surface (321) and the plane (142) are both square.

3. A vehicle door central lock according to claim 2, characterized in that: one side of draw-in groove (14) is equipped with inclined plane (141), the contained angle between inclined plane (141) and plane (142) is sixty to seventy degrees, fixture block (32) is the same with the inclination of inclined plane (141).

4. A vehicle door central lock according to claim 1, characterized in that: the side face of the limiting plate (3) is in contact connection with the inner wall of the clearance groove (11), and the clearance groove (11) is located in the middle of the lock shell (1).

5. A vehicle door central lock according to claim 1, characterized in that: and the baffle (23) and the bottom plate (2) surround a sealing groove (24).

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