Motor mounting mechanism

Abstract

The utility model relates to a motor mounting mechanism provides the movement path of x and z for operating gun, and the motor mounting mechanism includes: the suspension rod is as the movement reference, the z telescopic piece, one end fixedly connected on the suspension rod, the slide rail, connects in the z telescopic piece one end away from the suspension rod, the sliding plate, slidingly connects on the slide rail, at least two gun tools are added on the sliding plate, and the gun tool makes x independent movement along the slide rail. The utility model can realize that the motor fastening system can be accurately matched with the motor nut, makes the fastening tool gun on the same axis, fastens on both sides simultaneously, reduces the motor displacement due to uneven stress, improves the motor position consistency, guarantees assembly consistency.

Description

Technical Field

[0001] This utility model relates to the field of two-wheeled vehicle assembly equipment technology, and in particular to a motor mounting mechanism. Background Technology

[0002] Most electric bicycles use hub motors, which are assembled coaxially with the wheel. During assembly, there are no positioning measures; operators tighten the nuts on the left and right motors separately. When one nut is tightened, the force on one side causes the motor to shift on the other side, resulting in the motor not being aligned with the front wheel. This leads to rear wheel misalignment during riding, affecting rider safety and posing a safety hazard. Furthermore, the misaligned motor accelerates tire wear. Utility Model Content

[0003] This application addresses the shortcomings of the existing production technology by providing a reasonably structured motor mounting mechanism that can move a set of guns in the x and z directions, ensuring that the guns only move within the xz plane, thereby ensuring the consistency of the assembly on both sides.

[0004] The technical solution adopted in this utility model is as follows: A motor mounting mechanism provides x-axis and z-axis movement paths for operating a firearm. The motor mounting mechanism includes: The suspension rod serves as a motion reference. The Z-axis telescopic component is fixedly connected to the suspension rod at one end. The slide rail is connected to the end of the Z-axis telescopic component that is away from the suspension rod. A sliding plate is slidably connected to a slide rail; at least two guns are mounted on the sliding plate, and the guns move independently in the x-direction along the slide rail.

[0005] As a further improvement to the above technical solution: The Z-direction telescopic component adopts a self-winding structure or a telescopic rod structure.

[0006] The self-winding structure used in the Z-axis telescopic component includes: The winding shaft is fixedly connected to the suspension rod. The take-up reel is fitted onto the take-up shaft. A torsion spring connects the take-up shaft and the take-up reel. The take-up rope is wound around the take-up reel, and the end of the take-up rope away from the take-up reel is connected to the slide rail.

[0007] Initially, the take-up cord is in a retracted state.

[0008] The Z-direction telescopic component is a telescopic rod, and a slide rail is connected to the end of the telescopic rod away from the suspension rod.

[0009] The telescopic rods are arranged symmetrically or in an array and are located in the xz plane.

[0010] The slide rail is closed at both ends to form a limiting end; the length of the slide rail is within the range of the gun's adjustment path.

[0011] The sliding plate is set perpendicular to the slide rail, and the sliding plate and the slide rail always maintain a perpendicular relationship.

[0012] The gun is fixedly connected to the sliding plate, and the gun heads on both sides are opposite each other and coaxially arranged.

[0013] The firearm moves synchronously in the Z-axis and independently in the X-axis.

[0014] The beneficial effects of this utility model are as follows: This utility model has a compact and reasonable structure and is easy to operate. By designing a Z-axis stretching structure and an X-axis motion structure in the vertical plane, the gun can move in the vertical plane. When needed, it can be pulled down to move to the assembly position, and when not needed, it can be pulled up for storage, making the operating space neat and safe.

[0015] In this invention, the upward movement in the z direction is achieved through a z-direction telescopic component. This invention provides two optional methods: the telescopic rod has higher rigidity and is more suitable for controlling the movement in the y direction within the vertical plane; the winding rope structure is suitable for working conditions that require a larger operating space, such as when fastening and limiting the motor to be assembled, the gun is pulled up for storage, with ample space below; after the limiting is completed, the gun is pulled down, and after assembly, it is pulled up for storage.

[0016] In this invention, x-axis movement is achieved via a slide rail and a sliding plate. The slide rail remains horizontal at all times, and the sliding plate slides along the slide rail. A gun is securely mounted on the sliding plate. To ensure the coaxiality of the bits on both sides of the gun, the relative position between the sliding plate and the gun is fixed in this invention, and stability is improved by increasing the connection area between the sliding plate and the gun.

[0017] This invention enables the fastening tools in the motor fastening system to precisely match the motor nuts, ensuring that the fastening tool guns are on the same axis and fasten both sides simultaneously. This reduces motor displacement caused by uneven force, improves motor position consistency, and ensures assembly consistency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a perspective view of the present invention, showing one of the Z-axis telescopic components.

[0020] Figure 3 This is a perspective view of the present invention from another angle.

[0021] Figure 4 This is a partial cross-sectional view of the Z-axis telescopic component of the winding structure of this utility model.

[0022] The components include: 1. suspension rod; 2. Z-axis telescopic component; 3. slide rail; 4. sliding plate; 5. gun fitting; 6. flange; 7. shock-absorbing layer; 201. Rewind spool; 202. Rewind reel; 203. Torsion spring; 204. Rewind cable; 205. Telescopic rod; 301. Limiting end; Detailed Implementation The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0023] like Figures 1-4 As shown, the motor mounting mechanism of this embodiment provides the operating gun 5 with movement paths in the x and z directions. The motor mounting mechanism includes: Suspension rod 1 serves as the motion reference. The Z-axis telescopic component 2 is fixedly connected at one end to the suspension rod 1. The slide rail 3 is connected to the end of the z-axis telescopic component 2 that is away from the suspension rod 1. A sliding plate 4 is slidably connected to a slide rail 3; at least two guns 5 are mounted on the sliding plate 4, and the guns 5 move independently in the x-direction along the slide rail 3.

[0024] The z-direction telescopic component 2 adopts a self-winding structure or a telescopic rod 205 structure.

[0025] The self-winding structure adopted by the z-direction telescopic component 2 includes: The winding shaft 201 is fixedly connected to the suspension rod 1. The take-up reel 202 is fitted onto the take-up shaft 201. Torsion spring 203 is connected between take-up shaft 201 and take-up reel 202. The winding cable 204 is wound around the winding reel 202, and the end of the winding cable 204 away from the winding reel 202 is connected to the slide rail 3.

[0026] In its initial state, the take-up rope 204 is in a retracted state.

[0027] The z-direction telescopic component 2 adopts a telescopic rod 205, and the slide rail 3 is connected to the end of the telescopic rod 205 away from the suspension rod 1.

[0028] The telescopic rods 205 are arranged symmetrically or in an array and are located in the xz plane.

[0029] The slide rail 3 is closed at both ends to form a limiting end 301; the length of the slide rail 3 is within the adjustment path range of the gun 5.

[0030] The sliding plate 4 is set perpendicular to the slide rail 3, and the sliding plate 4 and the slide rail 3 always maintain a perpendicular relationship.

[0031] The gun 5 is fixedly connected to the sliding plate 4, and the gun heads of the two guns 5 are opposite each other and coaxially arranged.

[0032] The gun moves synchronously in the z-axis and independently in the x-axis.

[0033] The specific structure and working principle of this application are as follows: like Figure 1 The figure shows a front view of the motor mounting mechanism in this embodiment. It shows a suspension rod 1 and a z-axis telescopic member 2 fixed to the suspension rod 1. The bottom end of the z-axis telescopic member 2 is connected to a slide rail 3 that is always located in the x-direction. Two sliding plates 4 are slidably connected on the slide rail 3. The gun 5 is fixedly mounted on the sliding plates 4. The z-axis telescopic member 2 drives the slide rail 3 to move up and down z-axis, and the gun 5 moves left and right on the x-axis slide rail 3, achieving reciprocating motion in the vertical plane.

[0034] Reference Figure 2 and Figure 3 The suspension rod 1 serves as a fixed reference and can utilize equipment such as machine frames within the workshop. Regarding the z-direction telescopic member 2 on the suspension rod 1, this application provides two optional structures: a telescopic rod 205 or... Figure 4 The winding cable 204 is shown.

[0035] The telescopic pole 205 can be any commercially available product, such as an outdoor mobile electric push pole or an antenna telescopic pole 205.

[0036] 204 winding cable structure as follows Figure 4 As shown, the assembly includes a winding shaft 201 fixed to the housing of the Z-axis telescopic member 2, and a winding wheel 202 sleeved on the winding shaft 201. A torsion spring 203 connects the winding shaft 201 and the winding wheel 202, allowing a certain degree of relative rotation between the winding wheel 202 and the winding shaft 201; after the tension is removed, the winding wheel 202 returns to its original position under the action of the torsion spring 203. A winding cable 204 is wound around the winding wheel 202, and one end of the winding cable 204 is connected to the slide rail 3.

[0037] The structure of slide rail 3 is as follows Figure 2 and Figure 3 As shown, for ease of production, a steel profile with a built-in groove can be used as the slide rail 3. A sliding plate 4, with one end embedded in the groove, is mounted on the slide rail 3. The sliding plate 4 is always positioned perpendicular to the slide rail 3 to reduce potential jamming during its movement. To achieve this, the end of the sliding plate 4 embedded in the slide rail 3 can be designed as a larger, expanded end, and Teflon can be coated on the surface where the expanded end contacts the inner wall of the groove to reduce frictional resistance.

[0038] like Figure 3 As shown, the sliding plate 4 serves as the mounting reference for the gun 5. During the installation of the gun 5, vibrations may occur. These vibrations are transmitted from the gun 5 to the sliding plate 4 and the slide rail 3, affecting the stability and service life of the installation mechanism. To ensure that the gun 5, which has a certain weight, maintains a perpendicular bit to the sliding plate 4 in both the suspended standby state and the use state, in this embodiment, a mounting hole is provided at the bottom of the sliding plate 4, and the gun 5 is inserted into the mounting hole for locking and fixing.

[0039] As a further implementation, a flange 6 can be provided at the bottom of the sliding plate 4. The flange 6 is perpendicular to the sliding plate 4 and provides support for the gun 5 in the direction of gravity, so that the gun 5 will not be affected by the fact that the weight of the hand part is greater than the weight of the head of the tool for a long time.

[0040] A shock-absorbing layer 7 is provided on the contact surface between the gun 5 and the sliding plate 4. The shock-absorbing layer 7 can be made of materials such as rubber or sponge, which provides flexible support while mitigating the vibration generated by the operation of the gun 5.

[0041] This application provides a mounting structure that can stably hover at any point in the xz plane by providing a sliding structure and a support position for the gun 5. The symmetrically arranged gun 5 on both sides allows for simultaneous assembly of the hub motor from both sides. This application differs from conventional three-axis or two-axis motion mechanisms in that the origin of the z-axis motion path remains unchanged, and no power source is required, making it suitable for environments requiring manual intervention.

[0042] The above description is an explanation of the present utility model and not a limitation thereof. The scope of the present utility model is defined by the claims. Within the protection scope of the present utility model, any form of modification may be made.

Claims

1. A motor mounting mechanism, characterized in that: To provide the x-axis and z-axis movement paths for operating the gun (5), the motor mounting mechanism includes: The suspension rod (1) serves as the motion reference. The Z-axis telescopic component (2) is fixedly connected at one end to the suspension rod (1). The slide rail (3) is connected to the end of the z-direction telescopic member (2) that is away from the suspension rod (1). A sliding plate (4) is slidably connected to a slide rail (3); at least two guns (5) are mounted on the sliding plate (4), and the guns (5) move independently in the x direction along the slide rail (3).

2. The motor mounting mechanism as described in claim 1, characterized in that: The z-direction telescopic component (2) adopts a self-winding structure or a telescopic rod (205) structure.

3. The motor mounting mechanism as described in claim 2, characterized in that: The self-winding structure used in the z-direction telescopic component (2) includes: The winding shaft (201) is fixedly connected to the suspension rod (1). The take-up reel (202) is fitted onto the take-up shaft (201). A torsion spring (203) is connected between the take-up shaft (201) and the take-up reel (202). The winding cable (204) is wound around the winding wheel (202), and the end of the winding cable (204) away from the winding wheel (202) is connected to the slide rail (3).

4. The motor mounting mechanism as described in claim 3, characterized in that: In the initial state, the take-up rope (204) is in the retracted state.

5. The motor mounting mechanism as described in claim 2, characterized in that: The z-direction telescopic component (2) is a telescopic rod (205), and the slide rail (3) is connected to the end of the telescopic rod (205) away from the suspension rod (1).

6. The motor mounting mechanism as described in claim 5, characterized in that: The telescopic rods (205) are arranged symmetrically or in an array and are located in the xz plane.

7. The motor mounting mechanism as described in claim 1, characterized in that: The slide rail (3) is closed at both ends to form a limiting end (301); the length of the slide rail (3) is within the adjustment path range of the gun (5).

8. The motor mounting mechanism as described in claim 1, characterized in that: The sliding plate (4) is set perpendicular to the slide rail (3), and the sliding plate (4) and the slide rail (3) always maintain a perpendicular relationship.

9. The motor mounting mechanism as described in claim 8, characterized in that: The gun (5) is fixedly connected to the sliding plate (4), and the gun heads of the two guns (5) are opposite to each other and coaxially arranged.

10. The motor mounting mechanism as described in claim 9, characterized in that: The gun (5) moves synchronously in the z direction and independently in the x direction.

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