False lock cylinder structure of automobile left front door handle

Abstract

The utility model relates to the technical field of automobile manufacturing, in particular to an automobile left front door handle false lock cylinder structure which comprises an automobile metal plate. The automobile door lock further comprises a shell and a lock cylinder assembly, the lock cylinder assembly is arranged in the automobile metal plate, and the shell is fixedly connected into the automobile metal plate. The handle is pulled through the internal rotating piece, a vehicle door can be opened, when the lock cylinder assembly needs to be exposed, the handle can slightly rotate clockwise through the first fulcrum fixing piece and the second limiting fixing piece, the lock cylinder assembly is exposed, a key is inserted into the lock cylinder from the lock hole, and when the key is used correctly, the lock cylinder assembly can be opened. The inner elastic piece and the lock cylinder sliding groove are in a smooth state, the lock cylinder can rotate in the lock body and unlock the lock cylinder assembly, on the contrary, the lock cylinder cannot rotate in the lock body and cannot unlock the lock cylinder assembly, the handle is loosened after the lock cylinder assembly is unlocked, the lock cylinder assembly can be reset through the first spring, and the problem that a certain gap exists between the device handle and the false lock cylinder cover is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile manufacturing, especially to the automobile left front door handle false lock core structure. BACKGROUND

[0002] The false lock core structure in the automobile door handle has important functions and effects. It improves the anti-theft performance of the vehicle through the limiting structure and the anti-theft design, and plays an important role in installation and fixation and structural stability.

[0003] According to the handle structure of a side sliding door disclosed in the patent network (authorization announcement number: CN 216076733 U), it is described that "the utility model provides a handle structure of a side sliding door, including base, handle and lock core assembly, one end of the handle is rotatably connected on the base, the other end is an outer pulling end, the bottom of the outer pulling end is provided with a limiting plug movably inserted in the limiting slot built in the base, the lock core assembly is installed on the base for limiting the outer pulling end, the lock core assembly includes a false lock core installed on the base, the top of the false lock core is provided with a decorative cover, the end face of the decorative cover is close to the end face of the outer pulling end, and the end face bottom of the decorative cover protrudes a first limiting block for limiting the bottom edge of the outer pulling end, the false lock core protrudes a second limiting block at the bottom of the first limiting block. The utility model optimizes the limiting structure of the decorative cover and the internal false lock core, improves the strength of the decorative cover in the X direction of the side sliding door, and avoids the problem that the cantilever position of the limiting block on the decorative cover is prone to cracking."

[0004] For the above description, the applicant believes that there are the following problems: when using the device, by holding the outer pulling end of the handle of the side sliding door, the limiting plug at the bottom of the outer pulling end contacts the first limiting piece and the second limiting piece when closing the door with great force, the force can be transmitted to the body of the decorative cover and the false lock core through the first limiting block and the second limiting block, respectively, which increases the contact area of the force and prolongs the transmission path of the force, so that the force is not easy to break after being stressed, however, it is worth noting that while pursuing functionality, the device retains a certain gap between the handle and the false lock core cover, this design detail, although it has its technical considerations, may inadvertently affect the sealing performance between components, and thus slightly reduce the overall integration and aesthetics of the device in visual terms. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that there is a certain gap between the handle and the false lock core cover of the device.

[0006] The utility model discloses a technical scheme for an automobile left front door handle false lock core structure, which comprises an automobile sheet metal, a shell and a lock core assembly.

[0007] As a preferred option, the handle and the fixed part one are provided with holes at corresponding positions, and the fixed part one is rotatably connected inside the handle.

[0008] As a preferred option, the handle and the fixed part two are provided with sliding grooves at corresponding positions, and the fixed part two is slidably connected inside the handle.

[0009] As a preferred option, the handle and the spring one are provided with sliding grooves at corresponding positions, and the spring one is slidably connected inside the handle.

[0010] As a preferred option, the lock core assembly comprises a lock hole, which is arranged inside the automobile sheet metal, a lock body, which is arranged outside the lock hole, a lock core, which is rotatably connected inside the lock body, and a spring two, which is fixedly connected outside the spring piece.

[0011] As a preferred option, the handle and the lock hole are provided with holes at corresponding positions, and the handle is slidably connected outside the lock hole.

[0012] As a preferred option, the lock body and the spring piece are provided with sliding grooves at corresponding positions, and the spring piece is slidably connected inside the lock body.

[0013] The utility model has the beneficial effects that: the handle can be pulled by the internal rotating part to open the door, when the lock core assembly needs to be exposed, the handle can be slightly rotated clockwise by the fulcrum fixed part one and the limiting fixed part two to expose the lock core assembly, the key is inserted into the lock core inside the lock hole, when the correct key is used, the internal spring piece and the lock core sliding groove are in a smooth state, the lock core can be rotated inside the lock body to unlock the lock core assembly, otherwise, the lock core cannot be rotated inside the lock body to unlock the lock core assembly, and the handle can be released after completion, and the spring one can reset it, which helps to solve the problem of the gap between the handle and the false lock core cover. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The overall structure of the utility model is shown.

[0015] Figure 2The cross section structure schematic view of the utility model is shown.

[0016] Figure 3 The cross section structure schematic view of the handle of the utility model is shown.

[0017] Figure 4 The lock core assembly structure schematic view of the utility model is shown.

[0018] Figure 5 The cross section structure schematic view of the utility model is shown. Figure 4 A structure schematic view.

[0019] Mark explanation: 1, automobile sheet metal; 201, shell; 202, rotating part; 203, base one; 204, fixed part one; 205, fixed part two; 206, handle; 207, fixed part three; 208, spring one; 209, base two; 210, fastener; 301, lock hole; 302, lock body; 303, lock core; 304, elastic sheet; 305, spring two. Specific implementation

[0020] The utility model is further explained below in combination with the drawings and examples.

[0021] Please refer to Figures 1-5The utility model provides an embodiment: car left front door handle false lock core structure, including car sheet metal 1, still including shell 201 and lock core subassembly, car sheet metal 1 inside is provided with lock core subassembly, car sheet metal 1 inside fixedly connected with shell 201, shell 201 inside is provided with the rotating part 202 of providing fulcrum for pulling handle 206, rotating part 202 outside fixedly connected with base no. 203, base no. 203 outside fixedly connected with the fixed part no. 204 of providing fulcrum for handle 206 rotation, fixed part no. 204 one side is provided with the fixed part no. 205 of providing limit for handle 206 rotation, base no. 203 outside is provided with handle 206, handle 206 outside fixedly connected with fixed part no. 207, fixed part no. 207 outside fixedly connected with rotating handle 206 and ensure that can reset spring no. 208, handle 206 is away from fixed part no. 207 one end and is provided with base no. 209, base no. 209 slidingly connected with buckle 210, through inside rotating part 202 pulling handle 206, can open car door, when need to expose lock core subassembly, through fulcrum fixed part no. 204 and limit fixed part no. 205 handle 206 can slightly clockwise rotation, expose lock core subassembly, loosen handle 206, through spring no. 208 can make it reset, handle 206 and fixed part no. 204 corresponding position tooth set up hole, fixed part no. 204 rotationally connected in handle 206, through setting fixed part no. 204, it is helpful to provide fulcrum for handle 206 rotation, handle 206 and fixed part no. 205 corresponding position place set up sliding slot, fixed part no. 205 slidingly connected in handle 206, through setting fixed part no. 205, it is helpful to guarantee handle 206 steady rotation, simultaneously to its limit, handle 206 and spring no. 208 corresponding position tooth set up sliding slot, spring no. 208 slidingly connected in handle 206, through setting spring no. 208, it is helpful to make it can automatically reset after rotating handle 206.

[0022] Please refer to Figure 5In the embodiment, the lock cylinder assembly includes a lock hole 301 arranged inside the automobile sheet metal 1, a lock body 302 arranged outside the lock hole 301, a lock cylinder 303 rotatably connected inside the lock body 302, an elastic sheet 304 slidably connected inside the lock cylinder 303, and a spring 305 fixedly connected outside the elastic sheet 304. When the correct key is used, the elastic sheet 304 is in a smooth state at the sliding groove of the lock cylinder 303, the lock cylinder 303 can rotate inside the lock body 302, and the lock cylinder assembly is unlocked. Otherwise, the lock cylinder 303 cannot rotate inside the lock body 302, and the lock cylinder assembly cannot be unlocked. A hole is arranged at a position corresponding to the lock hole 301 of the handle 206, and the handle 206 is slidably connected outside the lock hole 301. The handle 206 is arranged to help protect the lock hole 301 from dust. A sliding groove is arranged at a position corresponding to the elastic sheet 304 of the lock body 302, and the elastic sheet 304 is slidably connected inside the lock body 302. The lock body 302 is arranged to help limit the elastic sheet 304 when the correct key is not used.

[0023] When working, the handle 206 is pulled by the internal rotating piece 202 to open the door. When the lock cylinder assembly needs to be exposed, the handle 206 can be slightly rotated clockwise by the fulcrum fixing piece 204 and the limiting fixing piece 205 to expose the lock cylinder assembly. When the correct key is used, the elastic sheet 304 is in a smooth state at the sliding groove of the lock cylinder 303, the lock cylinder 303 can rotate inside the lock body 302, and the lock cylinder assembly is unlocked. Otherwise, the lock cylinder 303 cannot rotate inside the lock body 302, and the lock cylinder assembly cannot be unlocked. After completion, the handle 206 is released, and the spring 208 can reset it.

[0024] When working, the handle 206 is pulled by the internal rotating piece 202 to open the door. When the lock cylinder assembly needs to be exposed, the handle 206 can be slightly rotated clockwise by the fulcrum fixing piece 204 and the limiting fixing piece 205 to expose the lock cylinder assembly. When the correct key is used, the elastic sheet 304 is in a smooth state at the sliding groove of the lock cylinder 303, the lock cylinder 303 can rotate inside the lock body 302, and the lock cylinder assembly is unlocked. Otherwise, the lock cylinder 303 cannot rotate inside the lock body 302, and the lock cylinder assembly cannot be unlocked. After completion, the handle 206 is released, and the spring 208 can reset it.

Claims

1. A false lock cylinder structure of a left front door handle of an automobile, comprising an automobile sheet metal (1); characterized in that: Also include the shell (201) and lock cylinder assembly, the automobile sheet metal (1) is internally provided with lock cylinder assembly, the automobile sheet metal (1) is internally fixedly connected with shell (201), the shell (201) is internally provided with the rotating piece (202) for providing fulcrum for pulling handle (206), the rotating piece (202) is externally fixedly connected with base one (203), base one (203) is externally fixedly connected with fixed part one (204) for providing fulcrum for handle (206) rotation, fixed part one (204) one side is provided with fixed part two (205) for handle (206) rotation provides limit, base one (203) is externally provided with handle (206), handle (206) is externally fixedly connected with fixed part three (207), fixed part three (207) is externally fixedly connected with rotating handle (206) after ensuring that can reset spring one (208), handle (206) is provided with base two (209) away from fixed part three (207) one end, base two (209) is slidably connected with buckle (210).

2. The automobile left front door handle false lock cylinder structure according to claim 1, characterized in that: The handle (206) is provided with a hole in the corresponding position of the fixed part one (204) tooth, and the fixed part one (204) is rotatably connected in the handle (206).

3. The automobile left front door handle false lock cylinder structure according to claim 1, characterized in that: The handle (206) is provided with a sliding slot at the corresponding position of the fixed part two (205), and the fixed part two (205) is slidably connected in the handle (206).

4. The automobile left front door handle false lock cylinder structure according to claim 1, characterized in that: The handle (206) is provided with a sliding slot at the corresponding position of the spring one (208) tooth, and the spring one (208) is slidably connected in the handle (206).

5. The automobile left front door handle false lock cylinder structure according to claim 1, characterized in that: The lock cylinder assembly includes a lock hole (301), and the lock hole (301) is arranged in the automobile sheet metal (1). The lock hole (301) is externally provided with a lock body (302), and the lock body (302) is internally rotatably connected with a lock cylinder (303). The lock cylinder (303) is internally slidably connected with a spring sheet (304), and the spring sheet (304) is externally fixedly connected with a spring two (305).

6. The automobile left front door handle false lock cylinder structure according to claim 5, characterized in that: The handle (206) is provided with a hole in the corresponding position of the lock hole (301), and the handle (206) is slidably connected outside the lock hole (301).

7. The automobile left front door handle false lock cylinder structure according to claim 5, characterized in that: The lock body (302) is provided with a sliding slot at the corresponding position of the spring sheet (304), and the spring sheet (304) is slidably connected in the lock body (302).

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