CN218839604U

CN218839604U - New energy automobile spare tyre installation fixed knot constructs

Info

Publication number: CN218839604U
Application number: CN202222606312.XU
Authority: CN
Inventors: 王江涛; 易伟; 邱寅; 董晓斌; 鲁俊江
Original assignee: Dong Feng Yunnan Motor Co ltd
Current assignee: Dong Feng Yunnan Motor Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-04-11
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a new energy automobile spare tyre installation fixed knot constructs, including being equipped with the tire groove, it sets up on the frame of back to be equipped with the tire groove, one side of being equipped with the cavity in tire groove, be equipped with the pivot in the cavity, the top of pivot is equipped with changes the handle, it is equipped with by changeing the two-way screw rod of driven to be equipped with by the bottom in the tire groove, the top of two-way screw rod is equipped with places the board, the both ends of two-way screw rod all are equipped with the movable block, the bottom of movable block is equipped with guide structure, it is equipped with the opening on the board to place, the top of movable block is equipped with passes the open-ended spliced pole, the top of spliced pole is equipped with fixed column one, one side of fixed column one is equipped with fixed column two, it is equipped with dead lock structure to change on the handle. Compared with the prior art, the utility model the advantage lie in: not only can effectively fix the spare tyre of different size and dimension, the suitability is high, moreover through both sides centre gripping, fixed effectual, the condition that the spare tyre rocked in the spare tyre groove can not appear.

Description

New energy automobile spare tyre installation fixed knot constructs

Technical Field

The utility model relates to an automobile spare tire installation fixed knot constructs technical field, specifically indicates a new energy automobile spare tire installation fixed knot constructs.

Background

The new energy automobile spare tire refers to a spare tire of a new energy automobile, and the specification of the spare tire is the same as that of an original new energy automobile tire. However, some vehicles may employ spare tires in the form of a rim spare tire of a specific color, a small spare tire, a folding spare tire, a zero-pressure-running tire, etc. in order to remind the vehicle owner to check and replace the failed tire in time. Traditional spare tyre groove only fixes the spare tyre through a bolt, and the vibrations that the vehicle travel in-process produced have also leaded to the bolt not hard up easily for a long time on conducting the spare tyre through the girder, cause the spare tyre to rock easily in the spare tyre groove, can't fix the spare tyre of equidimension not in addition, and the suitability is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a new energy automobile spare tyre installation fixed knot and construct, not only can effectively fix the spare tyre of different size and dimension, the suitability is high, moreover through the both sides centre gripping, fixed effectual, the condition that the spare tyre rocked in the spare tyre inslot can not appear.

In order to solve the technical problem, the utility model provides a technical scheme does: the new energy automobile spare tire installation and fixing structure comprises a spare tire groove, wherein the spare tire groove is arranged on a rear frame, a cavity is formed in one side of the spare tire groove, a rotating shaft is arranged in the cavity, a rotating handle is arranged at the top end of the rotating shaft, a bidirectional screw driven by the rotating handle is arranged at the bottom of the spare tire groove, a placing plate is arranged above the bidirectional screw, moving blocks are arranged at two ends of the bidirectional screw, a guide structure is arranged at the bottom end of each moving block, an opening is formed in the placing plate, a connecting column penetrating through the opening is arranged at the top end of each moving block, a first fixing column is arranged at the top end of each connecting column, a second fixing column is arranged at one side of each first fixing column, an arc-shaped clamping plate is arranged at one side, close to the second fixing column, and a locking structure is arranged on the rotating handle.

As an improvement, the guide structure comprises a sliding block arranged at the bottom end of the moving block, and a sliding groove matched with the sliding block for use is formed in the rear frame and used for guiding the moving block to ensure that the moving block can move left and right.

As an improvement, a first bevel gear is arranged at the bottom end of the rotating shaft, and a second bevel gear meshed with the first bevel gear is arranged at one end, located in the cavity, of the bidirectional screw.

As the improvement, the locking structure includes all be equipped with around being located the pivot on the back frame and be no less than a spacing hole, the commentaries on classics is equipped with threaded connection and extends to the spacing bolt of spacing downthehole portion, conveniently locks the commentaries on classics handle, avoids it to rotate at will.

As the improvement, the middle part of fixed column two and the bottom of fixed column one all are equipped with the bracing piece, and the triangle is firm, guarantees overall stability.

Compared with the prior art, the utility model the advantage lie in: the handle is changeed in the rotation, through the pivot, bevel gear one, bevel gear two drive two-way screw rod incessantly rotate, the movable block that is located two-way screw rod drives the arc clamp splice and removes, can adjust the distance between the arc clamp splice of both sides in a flexible way, the convenience is effectively fixed the spare tyre of different size sizes, and the suitability is high, and it is downthehole to extend to spacing with carousel threaded connection's spacing bolt, can effectively lock the dead handle of changeing, both sides centre gripping, it is fixed effectual, the condition that the spare tyre rocked in the spare tyre inslot can not appear.

Drawings

Fig. 1 is the utility model relates to a new energy automobile spare tyre installation fixed knot constructs's schematic structure.

Fig. 2 is the utility model discloses a new energy automobile spare tyre installation fixed knot constructs overlooking the sketch map.

Fig. 3 is the utility model relates to a new energy automobile spare tyre installation fixed knot constructs's cavity structure sketch map.

Fig. 4 is the utility model discloses a new energy automobile spare tyre installation fixed knot constructs's local structure schematic diagram.

As shown in the figure: 1. a rear frame; 2. preparing a tire groove; 3. a bidirectional screw; 4. placing the plate; 5. a moving block; 6. connecting columns; 7. an opening; 8. fixing a first column; 9. fixing a second column; 10. an arc-shaped splint; 11. a support bar; 12. a cavity; 13. a rotating shaft; 14. turning a handle; 15. a limiting hole; 16. a limit bolt; 17. a first bevel gear; 18. a second bevel gear; 19. a slider; 20. a chute.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1 and 3, the new energy automobile spare tire installation fixing structure comprises a spare tire groove 2, the spare tire groove 2 is arranged on a rear frame 1, a cavity 12 is arranged on one side of the spare tire groove 2, a rotating shaft 13 is arranged in the cavity 12, a rotating handle 14 is arranged at the top end of the rotating shaft 13, a bidirectional screw 3 driven by the rotating handle 14 is arranged at the bottom in the spare tire groove 2, a placing plate 4 is arranged above the bidirectional screw 3, moving blocks 5 are arranged at two ends of the bidirectional screw 3, a guide structure is arranged at the bottom end of each moving block 5, an opening 7 is arranged on the placing plate 4, a connecting column 6 penetrating through the opening 7 is arranged at the top end of each moving block 5, a first fixing column 8 is arranged at the top end of each connecting column 6, a second fixing column 9 is arranged at one side of each first fixing column 8, an arc-shaped clamping plate 10 is arranged at one side, which the second fixing columns 9 are close to each other, and a locking structure is arranged on each rotating handle 14.

With reference to fig. 1, in order to guide and limit the moving block, the guide structure includes a sliding block 19 disposed at the bottom end of the moving block 5, and a sliding groove 20 used in cooperation with the sliding block 19 is disposed on the rear frame 1.

With reference to fig. 3, a first bevel gear 17 is arranged at the bottom end of the rotating shaft 13, and a second bevel gear 18 meshed with the first bevel gear 17 is arranged at one end of the bidirectional screw rod 3 in the cavity 12, so that the structure is simple and the whole is stable.

With reference to fig. 3, the locking structure includes that at least one limiting hole 15 is formed around the rotating shaft 13 on the rear frame 1, and the rotating handle 14 is provided with a limiting bolt 16 which is in threaded connection and extends into the limiting hole 15, so as to ensure that the rotating handle does not rotate freely.

With reference to fig. 4, in order to further stabilize the second fixing column, support rods 11 are respectively arranged in the middle of the second fixing column 9 and at the bottom end of the first fixing column 8.

The utility model discloses when concrete implementation, the user places the spare tyre on the board of placing of spare tyre inslot, unscrew the stop cock, rotate and change the handle, change and drive pivot and the first incessant rotation of bevel gear, follow the rotation with a bevel gear two of bevel gear meshing, drive the incessant rotation of two-way screw rod, the movable block that is located two-way screw rod both ends drives fixed column one and arc splint and removes under the spacing of slider and spout, can adjust the distance between the arc splint of both sides in a flexible way, the convenience is effectively fixed the spare tyre of different size sizes, and the suitability is high.

After the arc splint centre gripping finishes, twist into spacing downthehole with the bolt through the carousel, can effectively lock the carousel and die, avoid it to rotate at will, adopt both sides centre gripping in addition, fixed effectual, the condition that spare tyre rocked at the spare tyre inslot can not appear.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a new energy automobile spare tyre installation fixed knot constructs which characterized in that: the spare tire groove is arranged on a rear frame (1), a cavity (12) is arranged on one side of the spare tire groove (2), a rotating shaft (13) is arranged in the cavity (12), a rotating handle (14) is arranged at the top end of the rotating shaft (13), a bidirectional screw (3) driven by the rotating handle (14) is arranged at the bottom in the spare tire groove (2), a placing plate (4) is arranged above the bidirectional screw (3), moving blocks (5) are arranged at two ends of the bidirectional screw (3), a guide structure is arranged at the bottom end of each moving block (5), an opening (7) is formed in the placing plate (4), a connecting column (6) penetrating through the opening (7) is arranged at the top end of each moving block (5), a first fixing column (8) is arranged at one side of the first fixing column (8), a second fixing column (9) is arranged at one side, an arc-shaped clamping plate (10) is arranged at one side, close to the second fixing column (9), and a locking structure is arranged on the rotating handle (14).

2. The new energy automobile spare tire installation fixing structure of claim 1, characterized in that: the guide structure comprises a sliding block (19) arranged at the bottom end of the moving block (5), and a sliding groove (20) matched with the sliding block (19) for use is arranged on the rear frame (1).

3. The new energy automobile spare tire installation fixing structure of claim 1, characterized in that: the bottom end of the rotating shaft (13) is provided with a first bevel gear (17), and one end of the bidirectional screw (3) in the cavity (12) is provided with a second bevel gear (18) meshed with the first bevel gear (17).

4. The new energy automobile spare tire installation fixing structure of claim 1, characterized in that: the locking structure comprises a limiting hole (15) which is formed in the rear frame (1) and located around the rotating shaft (13) in at least one direction, and a limiting bolt (16) which is in threaded connection with the rotating handle (14) and extends into the limiting hole (15) is arranged on the rotating handle.

5. The new energy automobile spare tire installation fixing structure of claim 1, characterized in that: and supporting rods (11) are arranged at the middle part of the second fixing column (9) and the bottom end of the first fixing column (8).