Dismounting disc for automobile hub

Abstract

The utility model belongs to the technical field of automobile hub dismounting, and provides an automobile hub dismounting disc which comprises an equipment shell, a synchronous adjusting structure is arranged in the equipment shell, a dismounting structure is arranged at one end of the synchronous adjusting structure, and a driving structure is arranged at the other end of the synchronous adjusting structure. The synchronous adjusting structure comprises a rotating shaft rotationally arranged in the equipment shell, a rotating disc is arranged on the peripheral side of the rotating shaft, a plurality of arc-shaped grooves are evenly formed in the rotating disc, following blocks are slidably arranged in the arc-shaped grooves, connecting plates are arranged at the other ends of the following blocks, and sliding blocks are arranged at the other ends of the connecting plates. The problems that an existing device can provide the same driving force for all driven sleeves at the same time in a gear matched driving connection mode, all fixing bolts can be screwed at the same time, but due to the fact that the distance between the multiple driven sleeves is fixed, the device is not convenient to adapt to disassembly of hubs of different sizes are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile wheel hub dismounting, especially to an automobile wheel hub dismounting disc. BACKGROUND

[0002] The wheel hub is an important component of automobile parts, and is the part of the wheel center installing the axle. When the automobile tire is maintained, the automobile wheel hub is generally dismounted by using the electric automobile wheel hub dismounting device for the convenience of maintenance.

[0003] The patent with the publication number CN106256562A discloses an automobile wheel hub dismounting disc, which comprises a disc body, a large gear installed in the disc body and a plurality of small gears. The large gear is coaxially installed with the disc body and connected with the disc body through a main shaft. One end of the main shaft penetrates the disc body and is connected with a driving sleeve. The small gears are uniformly distributed around the large gear and meshed with the large gear. The small gears are connected with the disc body through an eccentric shaft, and one end of the eccentric shaft away from the driving sleeve penetrates the disc body and is connected with a driven sleeve. One end of the eccentric shaft close to the driving sleeve is installed in a strip-shaped groove which is integrally connected with the disc body. A spring is also installed in the strip-shaped groove.

[0004] The existing device adopts the connection mode of gear cooperation driving to provide equal driving force to all driven sleeves at the same time, so that all fixed bolts can be screwed at the same time. However, the distance between the plurality of driven sleeves is fixedly set, which leads to the problem that it is not convenient to dismount the wheel hub of different sizes.

[0005] Therefore, it is necessary to provide an automobile wheel hub dismounting disc to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0006] To solve the above technical problems, the utility model provides an automobile wheel hub dismounting disc.

[0007] The automobile wheel hub dismounting disc provided by the utility model comprises an equipment shell, a synchronous adjusting structure is arranged in the equipment shell, a dismounting structure is arranged at one end of the synchronous adjusting structure, and a driving structure is arranged at the other end of the synchronous adjusting structure.

[0008] The synchronous adjusting structure comprises a rotating shaft which is rotatably arranged in the equipment shell, a rotating disc is arranged on the side of the rotating shaft, a plurality of arc-shaped grooves are uniformly arranged in the rotating disc, a plurality of following blocks are slidably arranged in the arc-shaped grooves, a plurality of connecting plates are arranged at the other ends of the following blocks, a plurality of sliding blocks are arranged at the other ends of the connecting plates, and the sliding blocks are slidably arranged in the sliding grooves which are correspondingly arranged outside the equipment shell.

[0009] In order to avoid the effect of bending the connecting plate under pressure, the utility model provides an automobile wheel hub dismounting disc, preferably, the inside of the equipment shell and corresponding to a plurality of the connecting plate are provided with limiting baffle.

[0010] In order to reach the effect of individually controlling bolt sleeve to unscrew the bolt, the utility model provides an automobile wheel hub dismounting disc, preferably, the dismounting structure includes the mounting plate arranged at one end of a plurality of the sliding block, one side of a plurality of the mounting plate is provided with the dismounting motor, the bottom of a plurality of the dismounting motor is inserted with the driving shaft, and the bottom of the driving shaft is provided with the bolt sleeve.

[0011] In order to reach the effect of power driven, the utility model provides an automobile wheel hub dismounting disc, preferably, the driving structure includes the driven gear arranged at the outside of the rotating shaft, one side of the driven gear is engaged with the driving gear, one end of the driving gear is inserted with the control shaft, one end of the control shaft extends through the equipment shell and is inserted with the driving motor.

[0012] In order to reach the effect of the stable output power of the driving motor, the utility model provides an automobile wheel hub dismounting disc, preferably, the driving motor is fixedly arranged at the equipment shell, the diameter of the driving gear is 70mm, and the diameter of the driven gear is 210mm to 280mm.

[0013] In order to reach the effect of balance control, the utility model provides an automobile wheel hub dismounting disc, preferably, two control handles are symmetrically arranged at one end of the outside of the equipment shell.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The automobile wheel hub dismounting disc solves the problem that the distance between a plurality of driven sleeves is fixedly arranged, thereby causing the problem that it is inconvenient to be applicable to the dismounting of wheel hubs of different sizes.

[0016] The automobile wheel hub dismounting disc solves the problem that the service life of the equipment is reduced due to the overload of the pressure of the motor output when a single motor is used to control a plurality of driven sleeves to rotate synchronously. DRAWINGS

[0017] Figure 1 The utility model provides a kind of preferred embodiment structural schematic view of automobile wheel hub dismounting disc;

[0018] Figure 2 As Figure 1 the structure diagram of the back surface shown in FIG. 1;

[0019] Figure 3 As Figure 1 the structure diagram of the inside of the equipment shell shown in FIG. 2;

[0020] Figure 4 As Figure 1 the structure diagram of the dismounting structure shown in FIG. 3;

[0021] Figure 5 As Figure 3 the structure diagram of the synchronous adjusting structure shown in FIG. 4.

[0022] The figure mark: 1, equipment shell; 2, synchronous adjusting structure; 201, rotating shaft; 202, rotating disc; 203, arc-shaped slot; 204, following block; 205, connecting plate; 206, sliding block; 207, sliding slot; 208, limiting baffle; 3, dismounting structure; 301, mounting plate; 302, dismounting motor; 303, driving shaft; 304, bolt sleeve; 4, driving structure; 401, driven gear; 402, driving gear; 403, control shaft; 404, driving motor; 5, control handle. DETAILED DESCRIPTION

[0023] The utility model will be further explained in connection with the drawings and embodiments.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , among them, Figure 1 it is a preferred embodiment of the structure diagram of the automobile wheel hub dismounting disc provided by the utility model; Figure 2 As Figure 1 the structure diagram of the back surface shown in FIG. 1; Figure 3 As Figure 1 the structure diagram of the inside of the equipment shell shown in FIG. 2; Figure 4 As Figure 1 the structure diagram of the dismounting structure shown in FIG. 3; Figure 5 As Figure 3 the structure diagram of the synchronous adjusting structure shown in FIG. 4, including an automobile wheel hub dismounting disc, including equipment shell 1, the inside of equipment shell 1 is provided with synchronous adjusting structure 2, one end of synchronous adjusting structure 2 is provided with dismounting structure 3, the other end of synchronous adjusting structure 2 is provided with driving structure 4;

[0025] The synchronous adjusting structure 2 comprises a rotating shaft 201 arranged to rotate in the equipment shell 1, a rotating disc 202 is arranged on the side of the rotating shaft 201, a plurality of arc-shaped grooves 203 are uniformly arranged in the rotating disc 202, a plurality of following blocks 204 are slidably arranged in the arc-shaped grooves 203, a plurality of connecting plates 205 are arranged on the other ends of the following blocks 204, a plurality of sliding blocks 206 are arranged on the other ends of the connecting plates 205, and the sliding blocks 206 are slidably arranged in the sliding grooves 207 arranged outside the equipment shell 1.

[0026] It should be noted that the rotating shaft 201 rotates to control the rotating disc 202 to reciprocatingly swing by a certain angle, so that the arc-shaped grooves 203 guide the following blocks 204 inside to approach or move away from each other, and the corresponding connecting plates 205 and sliding blocks 206 are oriented to reciprocatingly slide along the sliding grooves 207.

[0027] In the specific implementation process, referring to Figure 3 and Figure 4 , the inside of the equipment shell 1 and corresponding to the connecting plates 205 are provided with limiting baffles 208.

[0028] It should be noted that the limiting baffles 208 support the connecting plates 205 to avoid the problem of bending the connecting plates 205 under pressure when the bolts are disassembled.

[0029] In the specific implementation process, referring to Figure 1 and Figure 4 , the disassembly structure 3 comprises a mounting plate 301 arranged at one end of the sliding block 206, a disassembly motor 302 is arranged on one side of the mounting plate 301, a driving shaft 303 is inserted into the bottom end of the disassembly motor 302, and a bolt sleeve 304 is arranged at the bottom end of the driving shaft 303.

[0030] It should be noted that the bolt sleeve 304 is correspondingly sleeved on the nut, and the disassembly motor 302 correspondingly generates a rotating force to control the bolt sleeve 304 at one end of the driving shaft 303 to rotate.

[0031] In the specific implementation process, referring to Figure 2 and Figure 5 , the driving structure 4 comprises a driven gear 401 arranged outside the rotating shaft 201, a driving gear 402 is engaged on one side of the driven gear 401, a control shaft 403 is inserted into one end of the driving gear 402, the control shaft 403 extends through the equipment shell 1 at one end, and a driving motor 404 is inserted.

[0032] It should be noted that the driving motor 404 controls the driving gear 402 and the driven gear 401 to engage, so that the driven gear 401 drives the rotating shaft 201 to rotate.

[0033] In the implementation process, refer to Figure 3 and Figure 5 As shown in the figure, the driving motor 404 is fixedly arranged in the equipment shell 1, the diameter of the driving gear 402 is 70mm, and the diameter of the driven gear 401 is 210mm to 280mm.

[0034] It should be noted that the diameter of the driving gear 402 is designed to be 70mm, and the diameter of the driven gear 401 is designed to be 210mm to 280mm, so that the driving motor 404 drives the driving gear 402 to rotate multiple turns, controls the driven gear 401 to swing by a certain angle, avoids the driving motor 404 to keep in the working interval of large torque, and improves the control accuracy.

[0035] In the implementation process, refer to Figure 1 and Figure 2 As shown in the figure, two control handles 5 are symmetrically arranged at one end of the equipment shell 1.

[0036] The working principle of the automobile hub dismounting disc provided by the utility model is as follows:

[0037] In use, the equipment shell 1 is lifted by the two control handles 5, the driving motor 404 controls the driving gear 402 to mesh with the driven gear 401, so that the driven gear 401 drives the rotating shaft 201 to rotate, the rotating shaft 201 controls the rotating disc 202 to reciprocatingly swing by a certain angle, the arc-shaped grooves 203 guide the following blocks 204 in the interior to approach or move away from each other, the corresponding plurality of connecting plates 205 and sliding blocks 206 are driven to reciprocatingly slide along the sliding grooves 207, the spacing of the plurality of bolt sleeves 304 is suitable for the hub, the plurality of bolt sleeves 304 are inserted into the bolts outside the hub, the corresponding dismounting motor 302 generates a rotating force, controls the bolt sleeve 304 at one end of the driving shaft 303 to rotate, and the limiting baffle 208 supports the connecting plate 205, so that the problem of bending the connecting plate 205 due to pressure during dismounting the bolt is avoided.

[0038] The above-mentioned is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A wheel hub disassembly disc, characterized in that, The device shell (1) is internally provided with a synchronous adjusting structure (2), one end of the synchronous adjusting structure (2) is provided with a dismounting structure (3), and the other end of the synchronous adjusting structure (2) is provided with a driving structure (4). The synchronous adjusting structure (2) comprises a rotating shaft (201) rotatably arranged in the interior of the device shell (1), a rotating disc (202) is arranged on the periphery of the rotating shaft (201), a plurality of arc-shaped grooves (203) are uniformly arranged in the interior of the rotating disc (202), a plurality of following blocks (204) are slidably arranged in the interiors of the arc-shaped grooves (203), a plurality of connecting plates (205) are arranged at the other ends of the following blocks (204), a plurality of sliding blocks (206) are arranged at the other ends of the connecting plates (205), and the sliding blocks (206) are slidably arranged in the sliding grooves (207) correspondingly arranged outside the device shell (1).

2. A wheel hub disassembly disc according to claim 1, characterized in that Limiting baffles (208) are arranged in the interior of the device shell (1) and correspond to the connecting plates (205).

3. The automobile wheel hub dismounting disc according to claim 1, characterized in that, The dismounting structure (3) comprises mounting plates (301) arranged at one end of the sliding blocks (206), a plurality of dismounting motors (302) are arranged on one side of the mounting plates (301), drive shafts (303) are inserted into the bottoms of the dismounting motors (302), and bolt sleeves (304) are arranged at the bottoms of the drive shafts (303).

4. The automobile wheel hub dismounting disc according to claim 1, characterized in that, The driving structure (4) comprises a driven gear (401) arranged outside the rotating shaft (201), a driving gear (402) is engaged with one side of the driven gear (401), a control shaft (403) is inserted into one end of the driving gear (402), the control shaft (403) extends through the device shell (1) at one end, and a driving motor (404) is inserted into the control shaft (403).

5. A wheel hub disassembly disc according to claim 4, characterized in that The driving motor (404) is fixedly arranged in the device shell (1), the diameter of the driving gear (402) is 70 mm, and the diameter of the driven gear (401) is 210-280 mm.

6. The automobile wheel hub dismounting disc according to claim 1, characterized in that, Two control handles (5) are symmetrically arranged at one end of the device shell (1).

Images