CN220320251U - Automobile gear mounting structure - Google Patents

Abstract

The utility model discloses an automobile gear mounting structure which comprises a gear, a mounting hole and a rotating shaft, wherein the mounting hole is formed in the middle of the gear in a penetrating way, the rotating shaft penetrates through the mounting hole, an annular structure groove is formed in the gear, a driven structure is arranged in the structure groove, the driven structure comprises a driven mounting disc, an upper clamping tooth and a movable clamping assembly, the movable clamping assembly comprises a screw hole, a clamping rod, a threaded part and a meshing clamping head A, the clamping rod is in threaded connection with the screw hole, and a clamping hole is formed in the surface of the rotating shaft; through driven mounting disc, last latch and the activity block subassembly isotructure of design, promoted the stability after the card pole card goes into the card hole, because screw and the screw on the card pole cooperate, possess stable self-locking function, the card pole can not take place not hard up or withdraw from easily, guaranteed the connection stability between gear and the pivot, be favorable to the normal use of gear.

Description

Automobile gear mounting structure

Technical Field

The utility model belongs to the technical field of gears, and particularly relates to an automobile gear mounting structure.

Background

The automobile parts are all units forming the whole of the automobile and serve as a product of the automobile, wherein gears are an important part in the automobile parts and relate to the transmission structure of the automobile; through retrieving, the chinese patent application of application number CN202121359945.4 describes an easy-to-install and maintain automobile motor shaft gear, in this patent, through installing fixed slider, can make the gear peg graft very conveniently in the card hole of seting up in advance in the automobile pivot, make things convenient for the dismouting gear, the process is relatively simple, simplifies workman's flow, reduction time.

However, the cited patent still has certain drawbacks in the use process, when the gear is installed, the driving rotary cylinder needs to be screwed tightly, so that the fixed sliding block is controlled to move, and is clamped into the clamping hole, but the whole process between the driving rotary cylinder and the fixed sliding block is driven through various meshing connection, the self-locking strength of the meshing transmission adopted in the cited patent is poor, and when the fixed sliding block is clamped into the clamping hole, the situation of automatic loosening and even withdrawal easily occurs, so that the gear cannot be normally used, and therefore, a new gear installation structure needs to be designed to solve the problem.

Disclosure of Invention

The utility model aims to provide an automobile gear installation structure which solves the problem that gears in cited patents proposed in the background art are not stable enough to install.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile gear mounting structure, includes gear, mounting hole and pivot, the mounting hole runs through and sets up at the gear middle part, the pivot runs through the mounting hole, annular structure groove has been seted up to the inside of gear, the inside driven structure that is provided with of structure groove, driven structure includes driven mounting disc, last latch and activity block subassembly, activity block subassembly includes screw, clamping lever, screw portion and meshing dop A, clamping lever and screw threaded connection, the draw-in hole has been seted up on the surface of pivot, the inside that the clamping lever tip inserted the draw-in hole.

Preferably, the driven mounting plate is rotatably arranged in the structural groove, and the upper clamping teeth are equidistantly distributed on the upper surface of the driven mounting plate.

Preferably, the screw hole is arranged between the mounting hole and the structural groove in a penetrating mode, and the threaded portion is arranged on the outer surface of the clamping rod.

Preferably, one end of the clamping rod extends into the structural groove and is fixedly connected with the meshing clamping head A, and the meshing clamping head A is in meshing connection with the upper clamping teeth.

Preferably, the movable clamping assembly is provided with three positions, and the clamping holes are matched with the clamping rods.

Preferably, the bottom of driven mounting plate is provided with initiative structure, initiative structure includes transfer line, meshing dop B, lower latch, external orifice and interior hexagonal connector, meshing dop B and interior hexagonal connector are fixed respectively at the both ends of transfer line, lower latch equidistance distributes in driven mounting plate bottom surface to with meshing dop B meshing is connected.

Preferably, the transmission rod is rotatably arranged in the structural groove, and the engagement chuck B is fixed at the inner end of the transmission rod.

Preferably, the outer hole is formed in the outer surface of the gear, and the outer end of the transmission rod extends into the outer hole and is fixedly connected with the inner hexagonal connector.

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

through driven mounting disc, last latch and the activity block subassembly isotructure of design, promoted the stability after the card pole card goes into the card hole, because screw and the screw on the card pole cooperate, possess stable self-locking function, the card pole can not take place not hard up or withdraw from easily, guaranteed the connection stability between gear and the pivot, be favorable to the normal use of gear.

Drawings

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

FIG. 2 is an enlarged view of a portion of the movable engagement assembly of FIG. 1 in accordance with the present utility model;

FIG. 3 is a bottom cross-sectional view of one side of the driven mounting plate of FIG. 1 in accordance with the present utility model;

in the figure: 100. a gear; 200. a mounting hole; 300. a rotating shaft; 400. a structural groove; 500. a driven structure; 501. a driven mounting plate; 502. an upper latch; 503. a movable clamping assembly; 5031. a screw hole; 5032. a clamping rod; 5033. a threaded portion; 5034. engaging the chuck A; 600. a clamping hole; 700. an active structure; 701. a transmission rod; 702. a meshing clamping head B; 703. a lower latch; 704. an outer aperture; 705. and an inner hexagonal connector.

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.

Examples

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an automobile gear mounting structure, including gear 100, mounting hole 200 and pivot 300, the mounting hole 200 runs through and sets up at the gear 100 middle part, when installing gear 100, need run through mounting hole 200 with pivot 300 earlier, annular structure groove 400 has been seted up to the inside of gear 100, the inside driven structure 500 that is provided with of structure groove 400, driven structure 500 includes driven mounting plate 501, go up latch 502 and movable block subassembly 503, movable block subassembly 503 includes screw 5031, clamping bar 5032, screw 5033 and meshing chuck A5034, movable block subassembly 503 is provided with three, screw 5033 sets up the surface at clamping bar 5032, screw 5031 runs through and sets up between mounting hole 200 and structure groove 400, clamping bar 5032 passes through screw 5033 and screw 5031 threaded connection, clamping hole 600 has been seted up on the surface of pivot 300, and with clamping bar 5032 phase-match, clamping bar 5032 tip inserts the inside of clamping hole 600, thereby fix gear 100 and pivot 300, because the screw connection mode possesses good self-locking performance, can guarantee the stability of clamping bar 5032.

In this embodiment, preferably, the driven mounting plate 501 is rotatably disposed in the structure groove 400, and the driven mounting plate is rotatable, the upper latches 502 are equidistantly disposed on the upper surface of the driven mounting plate 501, one end of the clamping rod 5032 extends into the structure groove 400 and is fixedly connected with the engaging clamp a5034, the engaging clamp a5034 is engaged with the upper latches 502, when the driven mounting plate 501 rotates, the engaging clamp a5034 is driven to rotate together, so as to drive the clamping rod 5032 to rotate, and under the cooperation of the screw hole 5031, the clamping rod 5032 and the engaging clamp a5034 are moved in the left-right direction, so that the engaging clamp a5034 can be inserted into the inside of the clamping hole 600, and the size of the engaging clamp a5034 is larger than that of the upper latches 502, so that even if the engaging clamp a5034 translates, the engaging connection between the engaging clamp a5034 and the upper latches 502 is not broken.

In this embodiment, preferably, a driving structure 700 is disposed at the bottom of the driven mounting disc 501, the driving structure 700 includes a driving rod 701, a meshing chuck B702, a lower latch 703, an outer hole 704 and an inner hexagonal connector 705, the meshing chuck B702 and the inner hexagonal connector 705 are respectively fixed at two ends of the driving rod 701, the driving rod 701 is rotatably disposed in the structure groove 400, the meshing chuck B702 is fixed at the inner end of the driving rod 701 and is in meshed connection with the lower latch 703 equidistantly distributed on the bottom surface of the driven mounting disc 501, the meshing chuck B702 drives the driven mounting disc 501 to rotate together when rotating, the outer hole 704 is opened on the outer surface of the gear 100, the outer end of the driving rod 701 extends into the inner hole 704 and is fixedly connected with the inner hexagonal connector 705, and the inner hexagonal wrench can extend into the inner hexagonal connector 705 and rotate, thereby driving the driven mounting disc 501, the meshing chuck a5034 and the clamping rod 5032 to clamp into the corresponding clamping hole 600 through meshing transmission, and completing the fixed mounting of the gear.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an automobile gear mounting structure, includes gear (100), mounting hole (200) and pivot (300), mounting hole (200) run through and set up at gear (100) middle part, pivot (300) run through mounting hole (200), its characterized in that: annular structure groove (400) has been seted up to the inside of gear (100), structure groove (400) inside is provided with driven structure (500), driven structure (500) are including driven mounting disc (501), go up latch (502) and activity block subassembly (503), activity block subassembly (503) include screw (5031), clamping lever (5032), screw thread portion (5033) and meshing dop A (5034), clamping lever (5032) and screw (5031) threaded connection, draw-in hole (600) have been seted up on the surface of pivot (300), inside that clamping lever (5032) tip inserted draw-in hole (600).

2. The automobile gear mounting structure according to claim 1, wherein: the driven mounting plate (501) is rotatably arranged in the structural groove (400), and the upper clamping teeth (502) are equidistantly distributed on the upper surface of the driven mounting plate (501).

3. The automobile gear mounting structure according to claim 1, wherein: the screw hole (5031) is arranged between the mounting hole (200) and the structural groove (400) in a penetrating mode, and the threaded portion (5033) is arranged on the outer surface of the clamping rod (5032).

4. The automobile gear mounting structure according to claim 1, wherein: one end of the clamping rod (5032) extends into the structure groove (400) and is fixedly connected with the meshing clamping head A (5034), and the meshing clamping head A (5034) is connected with the upper clamping teeth (502) in a meshing mode.

5. The automobile gear mounting structure according to claim 1, wherein: the movable clamping assembly (503) is provided with three parts, and the clamping holes (600) are matched with the clamping rods (5032).

6. The automobile gear mounting structure according to claim 1, wherein: the bottom of driven mounting plate (501) is provided with initiative structure (700), initiative structure (700) include transfer line (701), meshing dop B (702), lower latch (703), external orifice (704) and interior hexagonal connector (705), meshing dop B (702) and interior hexagonal connector (705) are fixed respectively at the both ends of transfer line (701), lower latch (703) equidistance distributes in driven mounting plate (501) bottom surface to with meshing dop B (702) meshing is connected.

7. The automobile gear mounting structure according to claim 6, wherein: the transmission rod (701) is rotatably arranged in the structural groove (400), and the engagement clamp B (702) is fixed at the inner end of the transmission rod (701).

8. The automobile gear mounting structure according to claim 6, wherein: the outer hole (704) is formed in the outer surface of the gear (100), and the outer end of the transmission rod (701) extends into the outer hole (704) and is fixedly connected with the inner hexagonal connector (705).