Wheel core connecting device

Abstract

The utility model discloses a wheel core connecting device, which comprises a wheel core connecting assembly, a wheel core connecting assembly, a first locking device and a second locking device, the wheel core connecting assembly comprises a connecting piece and a first locking device, and the first locking device is used for detachably connecting the connecting piece with a fault wheel core of a vehicle; the tire connecting assembly comprises a circular supporting piece, a disc and a second locking device, the supporting piece is rotationally connected with the connecting piece, the disc is fixedly arranged on the supporting piece in a sleeving mode, a tire hub is arranged on the supporting piece in a sleeving mode and abuts against the disc, and the disc is detachably connected with the tire hub through the second locking device. According to the utility model, the connecting piece, the supporting piece and the disc are fixedly connected with the vehicle body structure through the matching of the bolt and the nut, so that the vehicle can run, the vehicle rescue time is shortened, and the rescue efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle breakdown rescue devices, in particular to a wheel core connecting device. Background Art

[0002] With the continuous improvement of the national highway network and the continuous growth of car ownership, the importance of highway vehicle rescue services has become more prominent, especially when facing a truck on the highway that is unable to drive due to a malfunction or accident that causes the rear axle hub to fail, the drive half shaft to get stuck, or the rear axle to be damaged. It is necessary to take on-site vehicle emergency repair measures such as replacing the wheel hub, replacing the drive half shaft, and replacing the rear axle before vehicle towing and rescue operations can be carried out, resulting in long rescue time and low efficiency on the highway, and there are certain safety hazards. Utility Model Content

[0003] The purpose of the utility model is to solve the above technical problems and provide a wheel core connecting device.

[0004] The technical solution of the utility model is: a wheel core connecting device, comprising:

[0005] A wheel core connection assembly, comprising a connection member and a first locking device, wherein the first locking device is used to detachably connect the connection member to a faulty wheel core of a vehicle;

[0006] A tire connection assembly comprises a circular support member, a disc and a second locking device, wherein the support member is rotatably connected to the connection member, the disc is fixedly sleeved on the support member, the tire hub is sleeved on the support member and abuts against the disc, and the disc and the tire hub are detachably connected via the second locking device.

[0007] Preferably, the connecting member is provided with an unthrough socket and a plurality of first through holes, and the connecting member is sleeved on the faulty wheel core through the socket; the first locking device includes a plurality of first nuts, and the bolts on the faulty wheel core pass through the first through holes and cooperate with the first nuts.

[0008] Preferably, the connecting member is provided with an annular groove and a plurality of first grooves, and the plurality of first grooves are communicated with the annular groove.

[0009] Preferably, a plurality of reinforcing ribs are arranged at intervals in the annular groove.

[0010] Preferably, the disc is provided with a plurality of second through holes; the second locking device comprises a plurality of washers, a second nut, a round rod and a third nut, both ends of the round rod are provided with threads, the washer is sleeved on one end of the round rod, the second nut is connected to one end of the round rod, and the other end of the round rod passes through the second through hole and is connected to the third nut.

[0011] Preferably, the disc is provided with an annular groove, and the round rod is provided with a stopper, and the stopper can be placed in the annular groove.

[0012] Preferably, the support member is provided with a plurality of second grooves.

[0013] Preferably, a bearing is provided on the support member, and a rotating shaft is provided at one end of the connecting member, and the rotating shaft cooperates with the bearing.

[0014] The beneficial effect of the utility model is that the connecting member, the supporting member and the disc are fixedly connected to the vehicle body structure through the cooperation of the bolts and the nuts, thereby enabling the vehicle to travel, shortening the vehicle rescue time and improving the rescue efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top view of the overall structure of the preferred embodiment of the utility model and the connection with the faulty wheel core;

[0016] Figure 2 It is a top view of the connecting member in the preferred embodiment of the utility model;

[0017] Figure 3 It is a side view of a connecting member in a preferred embodiment of the utility model;

[0018] Figure 4 It is a side view of the connection between the support member and the disc in the preferred embodiment of the utility model;

[0019] Figure 5 This is a schematic diagram of the second locking device in the preferred embodiment of the utility model;

[0020] Figure 6 It is a cross-sectional view of a support member in a preferred embodiment of the utility model.

[0021] Figure markings: connecting member 10, socket 101, first through hole 102, annular groove 103, reinforcing rib 1031, first groove 104, rotating shaft 105, supporting member 2, second groove 201, bearing 202, disc 3, second through hole 301, annular groove 302, first nut 4, gasket 5, second nut 6, round rod 7, stopper 701, third nut 8. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figures 1 to 6 , a wheel core connection device, comprising:

[0024] A wheel core connection assembly, comprising a connection member 10 and a first locking device, wherein the first locking device is used to detachably connect the connection member 10 to a faulty wheel core of a vehicle;

[0025] A tire connection assembly includes a circular support member 2, a disc 3 and a second locking device, wherein the support member 2 is rotatably connected to the connection member 10, the disc 3 is fixedly sleeved on the support member 2, the tire hub is sleeved on the support member 2 and abuts against the disc 3, and the disc 3 and the tire hub are detachably connected through the second locking device. In the utility model, when the rear axle hub fails, the transmission half shaft is stuck or the rear axle is damaged due to a malfunction or accident, the vehicle tire is removed, the connection member 10 is connected to the faulty wheel core through the first locking device, the tire hub is sleeved on the support member 2 and abuts against the disc 3, and the disc 3 is fixedly connected to the tire hub through the second locking device, and the support member 2 is rotatably connected to the connection member 10, so that the tire can rotate, and then the vehicle can travel, shortening the vehicle rescue time and improving the rescue efficiency.

[0026] As a preferred embodiment of the utility model, it may also have the following additional technical features:

[0027] In this embodiment, the connecting member 10 is provided with a non-through socket 101 and a plurality of first through holes 102, and the connecting member 10 is sleeved on the faulty wheel core through the socket 101; the first locking device includes a plurality of first nuts 4, and the bolts on the faulty wheel core pass through the first through holes 102 and cooperate with the first nuts 4. After the faulty wheel core cooperates with the socket 101, the bolts on the faulty wheel core pass through the first through holes 102, and the first nuts 4 are cooperated with the bolts on the faulty wheel core, thereby fixing the faulty wheel core to the connecting member 10.

[0028] In this embodiment, an annular groove 103 and a plurality of first grooves 104 are provided on the connecting member 10. The plurality of first grooves 104 are connected to the annular groove 103. The annular groove 103 facilitates the operation of a wrench to tighten the first nut 4, and the first groove 104 avoids interference with the rotation of the first nut 4.

[0029] In this embodiment, a plurality of reinforcing ribs 1031 are provided at intervals in the annular groove 103 to improve the strength of the connecting member 10 .

[0030] In this embodiment, the disc 3 is provided with a plurality of second through holes 301; the second locking device includes a plurality of gaskets 5, a second nut 6, a round rod 7 and a third nut 8, both ends of the round rod 7 are provided with threads, the gasket 5 is sleeved on one end of the round rod 7, the second nut 6 is connected to one end of the round rod 7, the other end of the round rod 7 passes through the second through hole 301 and is connected to the third nut 8, the gasket 5 and the second nut 6 are arranged at one end of the round rod 7, the tire hub passes through the support member 2 and one side of the tire hub abuts against one side of the disc 3, the other end of the round rod 7 passes through the second through hole 301 and is connected to the third nut 8, and the tire hub is fixedly connected to the disc 3.

[0031] In this embodiment, the disk 3 is provided with an annular groove 302 , and the round rod 7 is provided with a stopper 701 . The stopper 701 can be placed in the annular groove 302 . The stopper 701 cooperates with the annular groove 302 to fix the round rod 7 on the disk 3 .

[0032] In this embodiment, a plurality of second grooves 201 are provided on the support member 2 to reduce the friction force of the tire hub passing through the support member 2 .

[0033] In this embodiment, the support member 2 is provided with a bearing 202, and one end of the connecting member 10 is provided with a rotating shaft 105, the rotating shaft 105 cooperates with the bearing 202, the connecting member 10 is connected to the faulty wheel core and will not rotate, the rotating shaft 105 on the connecting member 10 is connected to the bearing 202 on the support member 2, so that when the vehicle is running, the support member 2 connected to the tire hub can rotate relative to the connecting member 10, so that the vehicle can run normally. Specifically, the support member 2 is hollow inside and one end is open, the bearing 202 is fixedly arranged inside the support member 2, and the rotating shaft 105 cooperates with the bearing 202.

[0034] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wheel core connection device, characterized in that: include: A wheel core connection assembly, comprising a connection member (10) and a first locking device, wherein the first locking device is used to detachably connect the connection member (10) to a faulty wheel core of a vehicle; A tire connection assembly comprises a circular support member (2), a disc (3) and a second locking device, wherein the support member (2) is rotatably connected to the connection member (10), the disc (3) is fixedly sleeved on the support member (2), the tire hub is sleeved on the support member (2) and abuts against the disc (3), and the disc (3) and the tire hub are detachably connected via the second locking device.

2. A wheel core connection device according to claim 1, characterized in that: The connecting member (10) is provided with a non-through insertion hole (101) and a plurality of first through holes (102), and the connecting member (10) is sleeved on the faulty wheel core through the insertion hole (101); the first locking device comprises a plurality of first nuts (4), and the bolts on the faulty wheel core pass through the first through holes (102) and cooperate with the first nuts (4).

3. A wheel core connection device according to claim 2, characterized in that: The connecting piece (10) is provided with an annular groove (103) and a plurality of first grooves (104), and the plurality of first grooves (104) are communicated with the annular groove (103).

4. A wheel core connection device according to claim 3, characterized in that: A plurality of reinforcing ribs (1031) are arranged at intervals in the annular groove (103).

5. A wheel core connection device according to claim 1, characterized in that: The disc (3) is provided with a plurality of second through holes (301); the second locking device comprises a plurality of washers (5), a second nut (6), a round rod (7) and a third nut (8); both ends of the round rod (7) are provided with threads; the washers (5) are sleeved on one end of the round rod (7); the second nut (6) is connected to one end of the round rod (7); and the other end of the round rod (7) passes through the second through hole (301) and is connected to the third nut (8).

6. A wheel core connection device according to claim 5, characterized in that: The disc (3) is provided with an annular groove (302), and the round rod (7) is provided with a stopper (701), and the stopper (701) can be placed in the annular groove (302).

7. A wheel core connection device according to claim 1, characterized in that: The support member (2) is provided with a plurality of second grooves (201).

8. A wheel core connection device according to claim 1, characterized in that: A bearing (202) is provided on the support member (2), and a rotating shaft (105) is provided at one end of the connecting member (10), and the rotating shaft (105) cooperates with the bearing (202).

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