CN219172268U

CN219172268U - Vehicle wheel fixing device

Info

Publication number: CN219172268U
Application number: CN202320368832.3U
Authority: CN
Inventors: 李湧; 刘学博; 王晶
Original assignee: Shenyang Hengpeng Business Service Co ltd
Current assignee: Shenyang Hengpeng Business Service Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-06-13
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a vehicle wheel fixing device, which comprises a bottom plate and a fixing mechanism; a bottom plate: the front side and the rear side of the bottom plate are provided with avoidance ports corresponding to the positions of the L-shaped clamping plates, the inside of the bracket is rotationally connected with a bidirectional screw rod through a bearing, and the L-shaped clamping plates are respectively in threaded connection with the corresponding ends of the bidirectional screw rod; the fixing mechanism comprises: the vehicle wheel fixing device is arranged on the left side of the inside of the bottom plate and further comprises a control switch group, wherein the control switch group is positioned on the outside of the bottom plate, the input end of the control switch group is electrically connected with an external power supply, and the vehicle wheel fixing device can accurately fix each wheel, so that the risk of loosening the wheels is greatly reduced, and the adaptability of the vehicle wheel fixing device can be greatly increased according to the adjustment of the wheel spacing.

Description

Vehicle wheel fixing device

Technical Field

The utility model relates to the technical field of vehicle rescue, in particular to a vehicle wheel fixing device.

Background

The vehicle road rescue is various dilemmas that the vehicle cannot be started before running, faults or accidents occur during running and the safe running cannot be continued, and the like, and professional automobile rescue personnel provide on-site fault removal, safe running recovery, dilemma relief and trailer assistance, and need to fix the wheels to carry out trailer when carrying out trailer assistance on the vehicle, most of the existing vehicle wheel fixing devices are used for pulling the wheels to the trailer, and then the wheels are bound to the trailer through the matching of ropes and buckles, so that the fixing of the wheels of the vehicle is completed, but the rope is lost in the past for a long time, the risk of rope breakage is poor in rope fixing performance, and the safety problem occurs in the long time.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the vehicle wheel fixing device which can accurately fix each wheel, greatly reduce the risk of wheel looseness, greatly increase the adaptability according to the adjustment of the wheel spacing and effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a vehicle wheel fixing device comprises a bottom plate and a fixing mechanism;

a bottom plate: the front side and the rear side of the bottom plate are provided with avoidance ports corresponding to the positions of the L-shaped clamping plates, the inside of the bracket is rotationally connected with a bidirectional screw rod through a bearing, and the L-shaped clamping plates are respectively in threaded connection with the corresponding ends of the bidirectional screw rod;

the fixing mechanism comprises: the novel wheel fixing device is arranged on the left side of the bottom plate, each wheel can be accurately fixed, the risk of wheel looseness is greatly reduced, and the adaptability is greatly increased according to the adjustment of the wheel spacing.

Further, the electric appliance control device also comprises a control switch group, wherein the control switch group is positioned outside the bottom plate, and the input end of the control switch group is electrically connected with an external power supply, so that the electric appliance control is realized.

Further, the middle part of the front side of the bracket is provided with a second motor, an output shaft of the second motor is fixedly connected with the front end of the bidirectional screw rod, and an input end of the second motor is electrically connected with an output end of the control switch group, so that the right wheel of the vehicle is fixed.

Further, the electric putter is provided with at the roof middle part of bottom plate, and electric putter's flexible end and the left end middle part fixed connection of support, electric putter's input electricity connection control switch group's output, realized the regulation to the fixed interval of wheel.

Further, fixed establishment is including rotating seat one, connecting rod, rotation seat two, lead screw, grip block, inserted sheet and butt plate, symmetrical sliding connection is in the second inside of dovetail spout that the bottom plate upper end was seted up around the grip block, two butt plates of upper end right side fixedly connected with of bottom plate respectively, the slot has all been seted up in the left side of butt plate, the equal fixedly connected with inserted sheet of relative medial surface of grip block, the inserted sheet is pegged graft with preceding adjacent slot respectively, the equal fixedly connected with of lower extreme of grip block rotates seat one, the inside of rotating seat one is all rotated and is connected with the connecting rod, the third inside sliding connection of dovetail spout of seting up in the inner wall upper end of bottom plate has one to rotate seat two, the connecting rod is kept away from the one end of rotating seat one and is rotated the corresponding end around with rotation seat two respectively through the round pin axle, the roof middle part fixedly connected with riser of bottom plate, the left side of riser is rotated through the bearing and is connected with the lead screw, the middle part and the lead screw threaded connection of rotation seat two has realized the fixing to the left wheel of vehicle.

Further, a first motor is arranged on the left side of the upper end of the inner wall of the bottom plate, an output shaft of the first motor is fixedly connected with the left end of the screw rod, and an input end of the first motor is electrically connected with an output end of the control switch group, so that the fixed driving of the left wheel of the vehicle is realized

Further, the front end and the rear end of the right inclined surface of the bottom plate are respectively provided with anti-slip protrusions which are uniformly distributed, so that friction force is increased, and hand sliding is avoided.

Compared with the prior art, the utility model has the beneficial effects that: the vehicle wheel fixing device has the following advantages:

the personnel install the rescue trailer with vehicle wheel fixing device through the mounting bracket earlier, when there is the vehicle to break down and need the trailer, personnel pull the car to the bottom plate upper end through the draw gear on the rescue trailer, traction vehicle in-process non-slip raised can increase frictional force and avoid the vehicle to skid, after driving the car to suitable position, staff observes the interval rethread control switch group control of controlling two pairs of wheels about, electric putter operation is opened in flexible drive bracket of flexible end L type grip block left movement, after moving to suitable position, close electric putter operation through control switch group control, follow through control switch group control again and open motor two operations, the output shaft rotates and drives the L type grip block of both sides inwards draw close and realize fixing to the right side tire of vehicle, then open motor one operation through control switch group control, the output shaft rotates and drives the lead screw and rotate, make the rolling stock inwards move, drive the connecting rod of both sides inwards shrink, make the grip block of both sides inwards gather and realize fixing to the left side tire, the slot restriction vehicle left and right side movement of inserting plate, can all fix each wheel, greatly reduced the wheel looseness, and the adjustable risk of adjusting according to the road wheel is greatly increased.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic diagram of the front cross-sectional structure of the present utility model.

In the figure: 1 a bottom plate, 2 a fixing mechanism, 21 a rotating seat I, 22 a connecting rod, 23 a rotating seat II, 24 a screw rod, 25 a clamping plate, 26 an inserting sheet, 27 an abutting plate, 3 a mounting frame, 4 an anti-slip boss, 5 a motor I, 6 a control switch group, 7 a motor II, 8 a bidirectional screw rod, 9 an electric push rod, 10 a bracket, 11L-shaped clamping plates and 12 vertical plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present embodiment provides a technical solution: a vehicle wheel fixing device comprises a bottom plate 1 and a fixing mechanism 2;

the base plate 1: the front side and the rear side of the base plate 1 are provided with uniformly distributed mounting frames 3, a first dovetail chute formed on the right side of the inner wall of the upper end of the base plate 1 is internally and slidably connected with a support 10, two L-shaped clamping plates 11 corresponding to the front and rear positions are connected in a sliding manner in the support 10, the front side and the rear side of the upper end of the base plate 1 are provided with avoiding openings corresponding to the positions of the L-shaped clamping plates 11, the inside of the support 10 is rotatably connected with a bidirectional screw rod 8 through bearings, the L-shaped clamping plates 11 are respectively in threaded connection with the corresponding ends of the bidirectional screw rod 8, the middle part of the front side of the support 10 is provided with a second motor 7, an output shaft of the second motor 7 is fixedly connected with the front end of the bidirectional screw rod 8, the input end of the second motor 7 is electrically connected with the output end of a control switch group 6, the middle part of the top wall of the base plate 1 is provided with an electric push rod 9, the telescopic end of the electric push rod 9 is fixedly connected with the middle part of the left end of the support 10, a worker observes the distance between two pairs of wheels and then controls the left and right wheels and the left wheels and right wheels of the worker to open the electric push rod 9 through the control switch group 6, the telescopic end drives the L-shaped clamping plates 11 on the support 10 to move leftwards, the left wheels move to the corresponding to the left wheels through the control switch group, the control switch is then the control the two wheels are closed, the telescopic end of the electric push rod is tightly and the two wheels are correspondingly controlled to rotate, and the two wheels are driven to rotate, and the two wheels are correspondingly close to the wheels are driven to the wheels are correspondingly to rotate and can rotate and rotate;

fixing mechanism 2: the fixing mechanism 2 comprises a first rotating seat 21, a connecting rod 22, a second rotating seat 23, a screw rod 24, a clamping plate 25, an inserting sheet 26 and an abutting sheet 27, wherein the clamping plate 25 is symmetrically and slidingly connected in the second dovetail chute formed in the upper end of the bottom plate 1, the right side of the upper end of the bottom plate 1 is fixedly connected with the two abutting sheets 27, slots are formed in the left side of the abutting sheet 27, the inserting sheet 26 is fixedly connected with the opposite inner side faces of the clamping plate 25, the inserting sheet 26 is respectively inserted into the slots adjacent to the front side and the rear side, the lower end of the clamping plate 25 is fixedly connected with the first rotating seat 21, the connecting rod 22 is rotationally connected in the first rotating seat 21, the inside sliding connection of the dovetail chute III that the inner wall upper end of the bottom plate 1 was offered has a rotation seat II 23, the one end that the connecting rod 22 kept away from rotation seat II 23 was rotated through the round pin axle and is connected with the front and back corresponding end of rotation seat II 23 respectively, the roof middle part fixedly connected with riser 12 of bottom plate 1, the left side of riser 12 is rotated through the bearing and is connected with lead screw 24, the middle part of rotation seat II 23 and lead screw 24 threaded connection, the inner wall upper end left side of bottom plate 1 is provided with motor I5, the output shaft of motor I5 and the left end fixed connection of lead screw 24, the output of control switch group 6 is connected to the input of motor I5 electricity, both ends all are equipped with evenly distributed's non-slip bump 4 around the right side inclined plane of bottom plate 1, personnel install vehicle wheel fixing device on the rescue trailer through mounting bracket 3 earlier, when there is the vehicle trouble and needs the draw gear on the rescue trailer, traction to bottom plate 1 upper end with the car, traction vehicle in-process non-slip raised 4 can increase frictional force and avoid the vehicle to skid, open the car to the suitable position after, through control switch group 6 control open motor one 5 operation, the output shaft rotates and drives lead screw 24 rotation, make and rotate seat two 23 to remove to the right, drive the connecting rod 22 of both sides and inwards shrink, make the grip block 25 of both sides inwards gather together and realize fixing to left side tire, insert sheet 26 can insert the slot restriction vehicle of butt joint plate 27 and control the removal, can all carry out accurate fixedly to every wheel, greatly reduced the not hard up risk of wheel.

Wherein: the control switch group 6 is positioned outside the bottom plate 1, the input end of the control switch group 6 is electrically connected with an external power supply, and the operation is controlled.

The working principle of the vehicle wheel fixing device provided by the utility model is as follows: the personnel install the rescue trailer with vehicle wheel fixing device through mounting bracket 3 earlier, when there is the vehicle to break down and need the trailer, personnel pull the car to bottom plate 1 upper end through the draw gear on the rescue trailer, traction vehicle in-process non-slip bump 4 can increase frictional force and avoid the vehicle to skid, after opening the car to suitable position, the staff observes the interval rethread control switch group 6 of controlling and opens electric putter 9 operation of two pairs of wheels about, flexible end flexible drive L type grip block 11 on the support 10 moves left, after moving to suitable position, control switch group 6 controls and closes electric putter 9 operation, the motor second 7 operation is opened in the control of rethread control switch group 6 immediately, the output shaft rotates and drives the L type grip block 11 of both sides inwards draw close and realize fixing to the right side tire of vehicle, then control switch group 6 controls and opens motor first 5 operation, the output shaft rotates and drives lead screw 24 and rotates, make rotation seat second 23 move to the connecting rod 22 of both sides inwards shrink, make the grip block 25 inwards gather and realize fixing to the left side tire, 26 can insert the slot of the right side 27 and can both sides, the high accuracy reduces the clearance between each wheel, and the high-accuracy and the high-speed adjusting risk of each wheel is adjusted according to the slot of the vehicle.

It should be noted that, in the above embodiment, the first motor 5 and the second motor 7 may be MAD422R, the electric putter 9 may be a DT20 electric putter, and the control switch group 6 is provided with control buttons corresponding to the electric putter 9, the first motor 5 and the second motor 7 one by one and used for controlling the switches thereof.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. A vehicle wheel securing device characterized in that: comprises a bottom plate (1) and a fixing mechanism (2);

bottom plate (1): the front side and the rear side of the base plate are provided with uniformly distributed mounting frames (3), a dovetail chute I formed in the right side of the inner wall of the upper end of the base plate (1) is internally and slidably connected with a bracket (10), the inside of the bracket (10) is slidably connected with two L-shaped clamping plates (11) corresponding to the front and the rear positions, the front side and the rear side of the upper end of the base plate (1) are provided with avoidance ports corresponding to the positions of the L-shaped clamping plates (11), the inside of the bracket (10) is rotatably connected with a bidirectional screw rod (8) through a bearing, and the L-shaped clamping plates (11) are respectively in threaded connection with corresponding ends of the bidirectional screw rod (8);

fixing mechanism (2): which is arranged on the left side of the inside of the bottom plate (1).

2. A vehicle wheel securing apparatus according to claim 1, characterized in that: the control switch group (6) is positioned outside the bottom plate (1), and the input end of the control switch group (6) is electrically connected with an external power supply.

3. A vehicle wheel securing apparatus according to claim 2, characterized in that: the middle part of the front side of the bracket (10) is provided with a motor II (7), an output shaft of the motor II (7) is fixedly connected with the front end of the bidirectional screw rod (8), and the input end of the motor II (7) is electrically connected with the output end of the control switch group (6).

4. A vehicle wheel securing apparatus according to claim 2, characterized in that: the middle part of the top wall of the bottom plate (1) is provided with an electric push rod (9), the telescopic end of the electric push rod (9) is fixedly connected with the middle part of the left end of the bracket (10), and the input end of the electric push rod (9) is electrically connected with the output end of the control switch group (6).

5. A vehicle wheel securing apparatus according to claim 2, characterized in that: fixed establishment (2) are including rotating seat one (21), connecting rod (22), rotate seat two (23), lead screw (24), grip block (25), inserted sheet (26) and butt plate (27), symmetrical sliding connection is inside dovetail spout two that bottom plate (1) upper end was seted up around grip block (25), two butt plates (27) are fixedly connected with respectively on the upper end right side of bottom plate (1), the slot has all been seted up in the left side of butt plate (27), the equal fixedly connected with inserted sheet (26) of opposite medial surface of grip block (25), inserted sheet (26) are pegged graft with preceding adjacent slot respectively, the equal fixedly connected with in lower extreme of grip block (25) rotates seat one (21), the inside of rotating seat one (21) is all rotated and is connected with connecting rod (22), the inside sliding connection of dovetail spout three that the inner wall upper end of bottom plate (1) was seted up has one to rotate seat two (23), the one end that connecting rod (22) kept away from and rotates seat two (23) front and back corresponding ends respectively through the round pin axle, the middle part fixedly connected with upright plate (24) of bottom plate (1) has two screw thread connection's (24) through the top wall of screw thread (24).

6. A vehicle wheel securing apparatus according to claim 5, characterized in that: the left side of the upper end of the inner wall of the bottom plate (1) is provided with a first motor (5), an output shaft of the first motor (5) is fixedly connected with the left end of the screw rod (24), and the input end of the first motor (5) is electrically connected with the output end of the control switch group (6).

7. A vehicle wheel securing apparatus according to claim 1, characterized in that: the front end and the rear end of the right inclined surface of the bottom plate (1) are respectively provided with anti-skidding bulges (4) which are uniformly distributed.