New energy automobile motor reducer disassembling tool

Abstract

The utility model discloses a new energy automobile motor speed reducer disassembling tool which comprises a speed reducer, a fixing seat, an ejector rod and a threaded rod, the fixing seat, the ejector rod and the threaded rod are arranged, a threaded hole is formed in the top of the fixing seat, the caliber of the ejector rod is smaller than that of the threaded hole, and a connecting groove is formed in the position, corresponding to a motor, of the bottom of the speed reducer. When the motor and the speed reducer need to be disassembled, the fixing base is clamped in the connecting groove, the ejector rod penetrates through the threaded hole of the fixing base and abuts against the motor, the threaded rod rotationally extends into the threaded hole, the threaded rod is rotated to push the ejector rod to move upwards to eject the motor upwards, and the motor and the speed reducer can be conveniently and rapidly separated.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile technical field, concretely is a new energy automobile motor speed reducer disassembly tool. BACKGROUND

[0002] New energy automobile refers to the unconventional vehicle fuel as power source (or using conventional vehicle fuel, adopting new type vehicle power device), the advanced technology of comprehensive vehicle power control and driving, forms the automobile of advanced technical principle, with new technology, new structure. New energy automobile includes pure electric vehicle, range extended electric vehicle, hybrid electric vehicle, fuel cell electric vehicle, hydrogen engine automobile etc.

[0003] The new energy automobile on the market has the following problems during maintenance: 1, part of the new energy automobile has high integration, most of which are motor electric control reducer three-in-one, and it is difficult to separate the motor and the reducer when disassembling the motor and the reducer; 2, the disassembly device is not firm enough to connect with the reducer, which can affect the disassembly efficiency of the motor and the reducer. UTILITY MODEL CONTENT

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplification or omission may be made in this part and the abstract of the specification and the utility model name of the application to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplification or omission cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or the existing problems in a new energy automobile motor speed reducer disassembly tool, the utility model is proposed.

[0006] Therefore, the utility model aims at providing a new energy automobile motor speed reducer disassembly tool, which is characterized by the fixed seat, the top rod and the threaded rod. The fixed seat is provided with a threaded hole in the top, and the caliber of the top rod is smaller than that of the threaded hole. The speed reducer is provided with a connecting groove at the corresponding position of the bottom of the motor. When the motor and the speed reducer need to be disassembled, the fixed seat is connected in the connecting groove, the top rod is penetrated through the threaded hole of the fixed seat and abuts against the motor, the threaded rod is rotated and inserted into the threaded hole, the threaded rod pushes the top rod to move upward to push out the motor, and the motor and the speed reducer can be separated conveniently and quickly.

[0007] In order to solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0008] A new energy automobile motor speed reducer disassembly tool, which comprises:

[0009] A reducer, a motor is mounted on the top of the reducer, a connecting slot is formed in the bottom of the reducer, and the connecting slot is connected with the motor;

[0010] A fixing seat is located in the connecting slot, a threaded hole is formed in the top of the fixing seat, and the threaded hole is on the same axis as the connecting slot;

[0011] A top rod penetrates the threaded hole and the connecting slot and abuts to the motor, the diameter of the top rod is smaller than the diameter of the threaded hole by one millimeter, the top end of the top rod abuts to the motor, and the bottom end of the top rod is completely located in the threaded hole;

[0012] A threaded rod is rotated to extend into the threaded hole, a handle is mounted on the bottom of the threaded rod, and the top end of the threaded rod abuts to the bottom end of the top rod.

[0013] As a preferred scheme of the new energy automobile motor reducer disassembly tool, two grooves are symmetrically formed in the outer wall of the fixing seat, and anti-skid pads are arranged in the grooves.

[0014] As a preferred scheme of the new energy automobile motor reducer disassembly tool, a bearing is connected to the bottom end of the threaded rod, a push block is connected to the top end of the bearing, a rubber block is mounted on the top of the push block, and the top of the rubber block abuts to the bottom end of the top rod.

[0015] As a preferred scheme of the new energy automobile motor reducer disassembly tool, two sliding grooves are symmetrically formed in the bottom of the fixing seat, and sliding plates are slidably arranged in the sliding grooves.

[0016] As a preferred scheme of the new energy automobile motor reducer disassembly tool, a fence is mounted on the bottom of the connecting slot, the inner diameter of the fence is the same as the inner diameter of the connecting slot, and a limiting hole is formed in the outer wall of the fence.

[0017] As a preferred scheme of the new energy automobile motor reducer disassembly tool, springs are mounted on the side walls of the sliding plates, the other ends of the springs abut to the inner walls of the sliding grooves, limiting rods are mounted on the side walls of the sliding plates, and the limiting rods penetrate the limiting hole.

[0018] Compared with the prior art: by setting the fixing base, the top rod and the threaded rod, the fixing base is provided with a threaded hole in the top, the caliber of the top rod is smaller than that of the threaded hole, the reducer is provided with a connecting groove at the position corresponding to the motor at the bottom, when the motor and the reducer need to be disassembled, the fixing base is clamped in the connecting groove, the top rod is penetrated through the threaded hole of the fixing base and abuts against the motor, then the threaded rod is rotated and inserted into the threaded hole, the motor is pushed out upward by rotating the threaded rod and moving the top rod upward, so that the motor and the reducer can be separated conveniently and quickly. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. Among them:

[0020] Figure 1 It is a whole structure diagram of the motor reducer disassembly tool of the new energy automobile of the present application;

[0021] Figure 2 It is a partial structure diagram of the motor reducer disassembly tool of the new energy automobile of the present application;

[0022] Figure 3 It is a fixing base structure diagram of the motor reducer disassembly tool of the new energy automobile of the present application;

[0023] Figure 4 It is a reducer structure diagram of the motor reducer disassembly tool of the new energy automobile of the present application. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0025] Secondly, the present application is described in detail in combination with the schematic diagram. In order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual manufacture.

[0026] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be described in further detail below with reference to the drawings.

[0027] The utility model provides a new energy automobile motor speed reducer disassembly tool, through setting up fixed base, jacks and threaded rod, fixed base top has threaded hole, the caliber of jack is less than threaded hole caliber, has the connecting groove in the bottom of speed reducer and the corresponding position of motor, when needing to disassemble motor and speed reducer, the fixed base is connected in the inside of connecting groove, and the threaded hole of fixed base is penetrated with motor abuts after, threaded rod rotates and extends into the inside of threaded hole, through rotating threaded rod, threaded rod promotes jack and moves upwards and takes out motor upwards, can conveniently and quickly separate motor and speed reducer.

[0028] Embodiment 1

[0029] For the above-mentioned problem 1 to be solved: part of new energy automobile integration is high, and most of them are motor electric control speed reducer three-in-one, when the motor and the speed reducer are disassembled, it is difficult to separate the motor and the speed reducer.

[0030] The solution is as follows: a new energy automobile motor speed reducer disassembly tool of the embodiment, comprising a speed reducer 100, a fixed base 200, a jack 300 and a threaded rod 400.

[0031] The motor 110 is installed on the top of the speed reducer 100, and the connecting groove 120 is opened on the bottom of the speed reducer 100, and the connecting groove 120 is connected with the motor 110.

[0032] The fixed seat 200 is located inside the connecting groove 120, a threaded hole 210 is opened at the top of the fixed seat 200, the threaded hole 210 and the connecting groove 120 are on the same axis, the jacking rod 300 penetrates the threaded hole 210 and the connecting groove 120 and abuts to the motor 110, the diameter of the jacking rod 300 is less than the diameter of the threaded hole 210 by one millimeter, the top end of the jacking rod 300 abuts to the motor 110, the bottom end of the jacking rod 300 is completely located inside the threaded hole 210, the threaded rod 400 is rotated and inserted into the threaded hole 210, the threaded rod 400 is provided with a handle 410 at the bottom, the top end of the threaded rod 400 abuts to the bottom end of the jacking rod 300, two slotted holes 220 are symmetrically opened on the outer wall of the fixed seat 200, an anti-skid pad 230 is arranged inside the slotted hole 220, the threaded rod 400 is connected with a bearing 420 at the bottom end, the bearing 420 is connected with a push block 430 at the top end, the push block 430 is provided with a rubber block 440 at the top, when it is needed to separate the speed reducer 100 and the motor 110, the fixed seat 200 is inserted and connected in the connecting groove 120, the jacking rod 300 is inserted into the threaded hole 210 until the top end of the jacking rod 300 abuts to the motor 110, the tail end of the jacking rod 300 is completely located inside the threaded hole 210, at this time the top of the threaded rod 400 is rotated and inserted into the threaded hole 210 until the rubber block 440 abuts to the tail end of the jacking rod 300, the handle 410 is held and rotated to drive the threaded rod 400 to rotate, when the threaded rod 400 rotates, the screw rod structure moves upward and pushes the push block 430 and the jacking rod 300 to move upward, the jacking rod 300 moves upward to push the motor 110 upward, and the motor 110 is separated from the speed reducer 100.

[0033] Embodiment 2

[0034] For the above-mentioned problem 2 to be solved: the disassembly device is not firm enough in connection with the speed reducer, which easily affects the disassembly efficiency of the motor and the speed reducer.

[0035] The solution is as follows: the new energy automobile motor speed reducer disassembly tool of the embodiment further comprises:

[0036] The bottom of the fixing base 200 is symmetrically provided with two sliding grooves 240, and sliding plates 250 are slidably arranged in the two sliding grooves 240, the bottom of the connecting groove 120 is provided with a surrounding fence 130, the inner diameter of the surrounding fence 130 is the same as the inner diameter of the connecting groove 120, limit holes 140 are formed in the outer wall of the surrounding fence 130, springs 260 are arranged on the side wall of the sliding plate 250, the other end of the spring 260 abuts against the inner wall of the sliding groove 240, limit rods 270 are arranged on the side wall of the sliding plate 250, the limit rod 270 penetrates through the limit hole 140, when the fixing base 200 needs to be connected to the inside of the connecting groove 120, the sliding plate 250 is pulled to move to the direction of the threaded hole 210 and press the spring 260, the limit rod 270 slides into the inside of the sliding groove 240 along with the sliding plate 250, the fixing base 200 is inserted into the inside of the connecting groove 120, the sliding plate 250 is released, the fixing base 200 is rotated until the limit rod 270 and the limit hole 140 are on the same axis, the spring 260 rebounds to push the sliding plate 250 and the limit rod 270 to move away from the threaded hole 210, the limit rod 270 penetrates through the limit hole 140, and the fixing base 200 is limited and fixed in the connecting groove 120.

[0037] Working principle: when the motor 110 needs to be separated from the speed reducer 100, first, the sliding plate 250 is pulled to drive the limit rod 270 to enter the inside of the sliding groove 240 and press the spring 260, the fixing base 200 is inserted into the inside of the threaded hole 210, the fixing base 200 is rotated until the limit rod 270 and the limit hole 140 are coaxial, the spring 260 rebounds to drive the limit rod 270 to penetrate through the limit hole 140, the fixing base 200 is connected and fixed in the connecting groove 120, at this time, the jacking rod 300 is inserted into the inside of the threaded hole 210 until the top end of the jacking rod 300 abuts against the motor 110, the threaded rod 400 is pushed and rotated to insert into the inside of the threaded hole 210 by holding the handle 410, until the top end of the rubber block 440 abuts against the bottom end of the jacking rod 300, at this time, the handle 410 is rotated to drive the threaded rod 400 to rotate, the threaded rod 400 moves upwards to drive the rubber block 440 to push the jacking rod 300 and the motor 110 upwards, and the motor 110 is separated from the speed reducer 100.

[0038] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not described in this specification due to the consideration of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A new energy vehicle motor reducer disassembling tool, characterized in that, Include: Speed reducer (100), the top of the motor (110) is mounted on the speed reducer (100), the connecting groove (120) is opened in the bottom of the speed reducer (100), and the connecting groove (120) is connected with the motor (110); The fixed seat (200) is located in the connecting groove (120), and the threaded hole (210) is opened in the top of the fixed seat (200), and the threaded hole (210) is on the same axis as the connecting groove (120); The top rod (300) penetrates the threaded hole (210) and the connecting groove (120) and abuts to the motor (110), the diameter of the top rod (300) is less than the diameter of the threaded hole (210) by one millimeter, the top end of the top rod (300) abuts to the motor (110), and the bottom end of the top rod (300) is completely located in the threaded hole (210); The threaded rod (400) is rotated and extended into the threaded hole (210), the handle (410) is mounted on the bottom of the threaded rod (400), and the top end of the threaded rod (400) abuts to the bottom end of the top rod (300).

2. The new energy vehicle motor reducer disassembling tool according to claim 1, characterized in that, The outer wall of the fixed seat (200) is symmetrically provided with two grooves (220), and the anti-skid pad (230) is arranged in the groove (220).

3. The new energy vehicle motor reducer disassembling tool according to claim 2, characterized in that, The bottom end of the threaded rod (400) is connected with the bearing (420), the top end of the bearing (420) is connected with the push block (430), the rubber block (440) is mounted on the top of the push block (430), and the top of the rubber block (440) abuts to the bottom end of the top rod (300).

4. The new energy vehicle motor reducer disassembling tool according to claim 3, characterized in that, The bottom of the fixed seat (200) is symmetrically provided with two sliding grooves (240), and the sliding plate (250) is slidably arranged in the two sliding grooves (240).

5. The new energy vehicle motor reducer disassembling tool according to claim 4, characterized in that, The connecting groove (120) is provided with a fence (130) at the bottom, the inner diameter of the fence (130) is the same as the inner diameter of the connecting groove (120), and the fence (130) is provided with a limiting hole (140) on the outer wall.

6. The new energy vehicle motor reducer disassembling tool according to claim 5, characterized in that, The spring (260) is mounted on the side wall of the sliding plate (250), the other end of the spring (260) abuts to the inner wall of the sliding groove (240), the limiting rod (270) is mounted on the side wall of the sliding plate (250), and the limiting rod (270) penetrates the limiting hole (140).

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