Replaceable automobile transmission shifting block assembly

Abstract

The utility model relates to the technical field of gearbox shifting block assemblies, and discloses a replaceable automobile gearbox shifting block assembly which comprises a box body, a disassembling and assembling mechanism is fixedly connected in the top end of the box body, a fixing mechanism is arranged at the top end of the box body, and a change gear assembly is arranged in the box body. The disassembling and assembling mechanism comprises a top frame, the top frame is fixedly connected to the interior of the top end of the box body, two gear rack rods are arranged in the box body, a supporting rod is fixedly connected between the two gear rack rods, the surface of the supporting rod is rotationally connected with a mounting base, and a block shifting piece is arranged on the surface of the supporting rod. According to the replaceable automobile gearbox shifting block assembly, through the arranged dismounting and mounting mechanism, after the shifting block piece is replaced, the shifting block piece is clamped into the mounting base again through the clamping rod, the shifting block piece can be rapidly limited and fixed, in addition, the whole replacement process is clear, the fixing mode is simple and effective, and the stability and normal work of the shifting block piece after replacement are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to gearbox shifting block assembly technical field, concretely is a replaceable automobile gearbox shifting block assembly. BACKGROUND

[0002] The automobile gearbox shifting block assembly is a key component in a transmission operating mechanism, which is used to transmit force to a shifting fork shaft through the operation of a gear lever during gear shifting, and then drive the shifting fork to switch gears, especially to accurately engage each gear including reverse gear.

[0003] According to the announcement number CN218408481U discloses a kind of replaceable automobile gearbox shifting block assembly, it is related to automobile parts technical field, including main part, the lower end of the main part is provided with base, the upper end of the main part is provided with gearbox, the inner cavity of the gearbox is provided with shifting block, the upper end of the shifting block is installed with anti-falling device, the both sides of the shifting block are installed with dismounting device.

[0004] The replaceable automobile gearbox shifting block assembly can be replaced when used, the sleeve hole plate at the right end of the connecting frame can be removed, and the clamping bolt can be pulled out from the right end of the connecting frame during disassembly, so that the shifting block can be replaced. However, the disassembly and assembly structure of the gearbox shifting block assembly is complicated to operate when replacing the bolt, and it takes a long time to replace the shifting block. After replacement, the fixing method is not good, and the stability is poor. Therefore, the device needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a replaceable automobile gearbox shifting block assembly to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a replaceable automobile gearbox shifting block assembly, comprising a box body, a dismounting mechanism is fixedly connected inside the top end of the box body, a fixing mechanism is arranged at the top end of the box body, and a gear assembly is arranged inside the box body.

[0007] The dismounting mechanism comprises a top frame, the top frame is fixedly connected to the inside of the top end of the box body, a gear rack is arranged inside the box body, there are two gear racks, a supporting rod is fixedly connected between the two gear racks, a mounting seat is rotatably connected to the surface of the supporting rod, a shifting block piece is arranged on the surface of the supporting rod, a horizontal bar is fixedly connected inside the bottom of the shifting block piece, and a clamping rod is fixedly connected to the inside of each end of the horizontal bar.

[0008] Preferably, a hole is formed in the top of the mounting seat, and the surface of the clamping rod matches the inside of the hole, so that the clamping rod can move in the hole.

[0009] Preferably, the bottom end of the dial block is internally provided with a socket, and the surface of the supporting rod is matched with the inside of the socket.

[0010] Preferably, the inside of the mounting seat is provided with a slot, and the bottom end of the dial block is matched with the inside of the slot, so that the dial block can move in the slot.

[0011] Preferably, the fixing mechanism comprises a sliding seat, the sliding seat is slidingly connected to the inside of the top end of the box body, a spring is fixedly connected to the inside of the sliding seat, a limiting block is fixedly connected to the bottom end of the spring, a T-shaped rod is fixedly connected to the inside of the limiting block, a T-shaped strip is fixedly connected to the top of the dial block, and a dial rod is fixedly connected to the top of the sliding seat.

[0012] Preferably, the inside of the sliding seat is provided with a guide groove, and the surface of the T-shaped strip is slidingly connected with the inside of the guide groove.

[0013] Preferably, the inside of the T-shaped strip is provided with a socket, the surface of the T-shaped rod is inserted into the socket, the inside of the sliding seat is provided with a through hole, and the surface of the T-shaped rod penetrates through the through hole in the inside of the sliding seat, so that the T-shaped rod can move in the through hole.

[0014] Compared with the prior art, the replaceable automobile gearbox dial block assembly has the following beneficial effects:

[0015] 1. The replaceable automobile gearbox dial block assembly is provided with a dismounting mechanism, the dial block is pulled upward, the cross strip drives the clamping rod to disengage from the clamping position in the inside of the mounting seat, the dismounting of the single dial block is realized, the above operation is repeated, the T-shaped rod on the right side of the dial rod is removed, the two dial blocks can be dismounted respectively, the subsequent replacement is facilitated, after the replacement of the dial block is completed, the clamping rod is clamped into the inside of the mounting seat again, the dial block can be quickly limited and fixed, in addition, the whole replacement process is clear, the fixing mode is simple and effective, and the stability and normal work of the dial block after replacement are guaranteed.

[0016] 2. The replaceable automobile gearbox dial block assembly is provided with a fixing mechanism, the T-shaped rod is pulled upward, the bottom end of the T-shaped rod disengages from the clamping position in the inside of the T-shaped strip, the operation is simple and convenient, the T-shaped strip is removed from the dial block by moving the dial rod, and the replacement operation control of the dial block can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art:

[0018] Figure 1The utility model discloses a whole structure perspective view;

[0019] Figure 2 The utility model discloses a part perspective view;

[0020] Figure 3 The utility model discloses a dismounting mechanism perspective split drawing;

[0021] Figure 4 The utility model discloses a dismounting mechanism part perspective split drawing;

[0022] Figure 5 The utility model discloses a fixing mechanism perspective split drawing.

[0023] In the drawing: 1, box body;2, dismounting mechanism;21, top frame;22, gear rack;23, support rod;24, mounting seat;25, cross strip;26, clamping rod;27, push block part;3, fixing mechanism;31, sliding seat;32, spring;33, limiting block;34, push rod part;35, T-shaped strip;36, T-shaped rod;4, variable speed gear assembly. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of protection of the utility model.

[0025] In the utility model, unless another explicit provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood broadly, for example, can be fixed connection, can be detachable connection, or integral;Can be mechanical connection, can be electrical connection;Can be directly connected, can be indirectly connected through the intermediate medium, can be the communication of two elements or the interaction of two elements. For the person skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0026] The utility model provides the following technical scheme:

[0027] Embodiment one

[0028] Combined Figures 2 to 5 A replaceable automobile gearbox push block assembly, comprising a box body 1, the box body 1 top end inside fixedly connected with dismounting mechanism 2, the box body 1 top end is provided with fixing mechanism 3, and the box body 1 is internally provided with variable speed gear assembly 4;

[0029] The disassembling mechanism 2 comprises a top frame 21 fixedly connected to the inner top end of the box body 1, the inner top end of the box body 1 is provided with two gear racks 22, the two gear racks 22 are fixedly connected with a supporting rod 23, the supporting rod 23 is rotatably connected with a mounting seat 24 on the surface, the supporting rod 23 is provided with a pushing block piece 27, the bottom ends of the pushing block piece 27 are fixedly connected with a horizontal bar 25 inside, the two ends of the horizontal bar 25 are fixedly connected with clamping rods 26 respectively, the mounting seat 24 is provided with a hole at the top, the surface of the clamping rod 26 is matched with the inside of the hole, the bottom end of the pushing block piece 27 is provided with a socket, and the surface of the supporting rod 23 is matched with the inside of the socket.

[0030] Further, the mounting seat 24 is provided with a slot inside, the bottom end of the pushing block piece 27 is matched with the inside of the slot, the pushing block piece 27 is pulled upward, the clamping rod 26 is driven by the horizontal bar 25 to disengage from the clamping position inside the mounting seat 24, the disassembly of the single pushing block piece 27 is realized, then the above operation is repeated, the T-shaped rod 36 on the right side of the pushing rod piece 34 is removed, and then the two pushing block pieces 27 can be disassembled respectively, which is convenient for subsequent replacement. After the replacement of the pushing block piece 27 is completed, the clamping rod 26 is clamped into the mounting seat 24 again, the pushing block piece 27 can be quickly limited and fixed, in addition, the whole replacement process is clear, the fixing mode is simple and effective, and the stability and normal work of the pushing block piece 27 after replacement are guaranteed.

[0031] Embodiment two

[0032] Reference Figures 1-5 On the basis of embodiment one, the fixing mechanism 3 further comprises a sliding seat 31, the sliding seat 31 is slidingly connected to the inner top end of the box body 1, the sliding seat 31 is fixedly connected with a spring 32 inside, the bottom end of the spring 32 is fixedly connected with a limiting block 33, the limiting block 33 is fixedly connected with a T-shaped rod 36 inside, the top of the pushing block piece 27 is fixedly connected with a T-shaped bar 35, the top of the sliding seat 31 is fixedly connected with a pushing rod piece 34, the sliding seat 31 is provided with a guide groove inside, and the surface of the T-shaped bar 35 is slidingly connected with the inside of the guide groove.

[0033] Further, the T-shaped bar 35 is provided with a hole inside, the surface of the T-shaped rod 36 is inserted into the hole inside, the sliding seat 31 is provided with a through hole inside, the surface of the T-shaped rod 36 penetrates through the through hole inside the sliding seat 31, the T-shaped rod 36 is pulled upward, the bottom end of the T-shaped rod 36 is disengaged from the clamping position inside the T-shaped bar 35, the operation is simple and convenient, the T-shaped bar 35 is moved away from the pushing block piece 27 by moving the pushing rod piece 34, and then the replacement operation control of the pushing block piece 27 can be realized.

[0034] In actual operation, when the device is used, when the shifting block 27 of the gearbox is replaced, the T-shaped rod 36 is pulled upward to drive the bottom end of the left T-shaped rod 36 to be separated from the clamping position in the T-shaped strip 35, then the shifting rod 34 can be moved to drive the T-shaped strip 35 to move away from one of the shifting blocks 27, so that the shifting block 27 can be pulled upward, and the cross strip 25 is further moved upward to drive the clamping rod 26 to be separated from the clamping position in the mounting seat 24, then the T-shaped rod 36 on the right side of the shifting rod 34 is moved away from the T-shaped strip 35, so that the two shifting blocks 27 can be disassembled and replaced, and after the replacement is completed, the clamping rod 26 can be used to clamp into the mounting seat 24 to limit and fix the shifting block 27.

[0035] It should be noted that the relational terms herein, such as first and second, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by an "including a..." statement does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.

Claims

1. A replaceable automobile gear box shifting block assembly comprising a box body (1), characterized in that: The box (1) top end is internally and fixedly connected with a dismounting mechanism (2), the box (1) top end is provided with a fixing mechanism (3), the box (1) is internally provided with a variable speed gear assembly (4); The dismounting mechanism (2) includes a top frame (21), the top frame (21) is fixedly connected to the box (1) top end inside, the box (1) is internally provided with a gear rack (22), the gear rack (22) has two, two gear racks (22) are fixedly connected with a support rod (23) between, the support rod (23) surface is rotatably connected with a mounting seat (24), the support rod (23) surface is provided with a block piece (27), the block piece (27) bottom two ends are internally and fixedly connected with a cross strip (25), the cross strip (25) two ends are internally and fixedly connected with a clamping rod (26) respectively.

2. The replaceable automobile gear shift knob assembly according to claim 1, wherein: The mounting seat (24) top is provided with a bushing, and the surface of the clamping rod (26) is matched with the inside of the bushing.

3. The replaceable automobile gear shift knob assembly of claim 1, wherein: The bottom end of the block piece (27) is internally provided with an insertion hole, and the surface of the support rod (23) is matched with the inside of the insertion hole.

4. The replaceable automobile gear shift knob assembly of claim 1, wherein: The mounting seat (24) is internally provided with an insertion slot, and the bottom end of the block piece (27) is matched with the inside of the insertion slot.

5. The replaceable automobile gear shift knob assembly of claim 1, wherein: The fixing mechanism (3) includes a sliding seat (31), the sliding seat (31) is slidably connected to the box (1) top end inside, the sliding seat (31) is internally and fixedly connected with a spring (32), the spring (32) bottom end is fixedly connected with a limiting block (33), the limiting block (33) is internally and fixedly connected with a T-shaped rod (36), the block piece (27) top is fixedly connected with a T-shaped strip (35), the sliding seat (31) top is fixedly connected with a lever piece (34).

6. The replaceable automobile gear shift knob assembly of claim 5, wherein: The sliding seat (31) is internally provided with a guide groove, and the surface of the T-shaped strip (35) is slidably connected with the inside of the guide groove.

7. The replaceable automobile gear shift knob assembly of claim 5, wherein: The T-shaped strip (35) is internally provided with a bushing, and the surface of the T-shaped rod (36) is inserted into the bushing, the sliding seat (31) is internally provided with a through hole, and the surface of the T-shaped rod (36) penetrates through the through hole in the sliding seat (31).

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