CN217945354U

CN217945354U - Spare tire lifter with adjusting support structure

Info

Publication number: CN217945354U
Application number: CN202222386194.6U
Authority: CN
Inventors: 刘红军; 杨兰兰
Original assignee: Baoji Hongxuyuan Metal Co ltd
Current assignee: Baoji Hongxuyuan Metal Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-02
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a spare tyre riser with adjust supporting structure, including adjustment mechanism, mounting bracket and mount, motor, the mounting bracket sets up the lower extreme at adjustment mechanism, the mount sets up the middle part lower surface at the mounting bracket, the inboard mid-mounting of mount has the pivot, the outside of pivot sets up wire rope, wire rope's end department passes the opening of mount lower extreme, the mount is provided with adjusting part at the both ends of pivot, adjusting part includes fly leaf and compression spring, the fly leaf with compression spring all overlaps and establishes the end department outside of pivot, the beneficial effects of the utility model are that: through the end department that rotates the lead screw, under the effect of first slider, second slider, the mounting bracket drives mount and spare tyre synchronous motion to move gradually to the one end that adjustment mechanism is close to the automobile body edge, put down the spare tyre this moment, reduced the distance of artificial removal spare tyre effectively.

Description

Spare tire lifter with adjusting support structure

Technical Field

The utility model relates to a relevant technical field of spare tyre riser specifically is a spare tyre riser with adjust supporting structure.

Background

The spare tire lifter is a special part on a common truck, because the spare tire of the truck is higher and heavier away from the ground, and the spare tire is difficult to disassemble manually, the spare tire lifter is required to lift the spare tire so as to achieve the purpose of replacement, and the spare tire lifter is generally divided into a steel wire rope type spare tire lifter and a chain type spare tire lifter.

The existing spare tire lifter has the following defects when in use: because holistic mounted position is fixed, lead to after loosening the spare tyre, the ground that the spare tyre was located is in the inboard of automobile body, needs the manual work to remove far distance, and whole spare tyre is changed inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spare tyre riser with adjust supporting structure to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a spare tyre riser with adjust supporting structure, includes adjustment mechanism, mounting bracket and mount, motor, the mounting bracket sets up the lower extreme at adjustment mechanism, the mount sets up the middle part lower surface at the mounting bracket, the inboard mid-mounting of mount has the pivot, the outside of pivot sets up wire rope, the opening of mount lower extreme is passed to wire rope's end department, the mount is provided with adjusting part at the both ends of pivot, adjusting part includes fly leaf and compression spring, the fly leaf with compression spring all overlaps and establishes the end department outside of pivot, compression spring's both ends respectively with a side surface of fly leaf, the inboard surface butt of mount, the motor sets up outside one side of mount, just the output shaft end department of motor with the one end of pivot is connected.

Preferably, the adjusting mechanism comprises a first fixing plate and a second fixing plate, mounting grooves are formed in the lower surfaces of the first fixing plate and the second fixing plate, guide rods and lead screws are arranged in the mounting grooves through supports, and first sliding blocks and second sliding blocks are arranged on the outer sides of the guide rods and the lead screws respectively.

Preferably, the lower ends of the first sliding block and the second sliding block are fixedly connected with the upper surface of the end of the mounting frame.

Preferably, the upper surfaces of the two ends of the first fixing plate and the second fixing plate are respectively provided with a fixing rod, the upper ends of the fixing rods are rotatably provided with a connecting plate, and the two ends of the connecting plate are respectively provided with a bolt.

Preferably, a jack is formed in the end face of one end of the screw rod, and an inserting rod is arranged at the jack of the screw rod.

Preferably, the cross section of the jack is a regular polygon, and the end of the inserted bar is arranged corresponding to the jack.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up adjustment mechanism, when using, end department through rotating the lead screw, at first slider, under the effect of second slider, the mounting bracket drives mount and spare tyre synchronous motion, and move gradually to the one end that adjustment mechanism is close to the automobile body edge, put down the spare tyre this moment, the distance of artificial removal spare tyre has been reduced effectively, simultaneously through setting up fly leaf and compression spring in the both ends outside of pivot, thereby coiling wire rope and unclamping wire rope's in-process, under compression spring's effect, two fly leaves move in opposite directions, extrude inboard wire rope, the opening edge department friction of wire rope with the mount has been avoided effectively, thereby avoid wire rope impaired, the service life is prolonged.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the fixing frame of the present invention;

fig. 3 is an installation diagram of the connection plate of the present invention;

fig. 4 is a cross-sectional view of the end of the screw rod of the present invention;

fig. 5 is a schematic connection diagram of the plug of the present invention.

In the figure: 1. a mounting frame; 2. a fixed mount; 3. a motor; 4. a rotating shaft; 5. a wire rope; 6. an opening; 7. a movable plate; 8. a compression spring; 9. a first fixing plate; 10. a second fixing plate; 11. mounting grooves; 12. a guide bar; 13. a screw rod; 14. a first slider; 15. a second slider; 16. a fixing rod; 17. a connecting plate; 18. a jack; 19. and (4) inserting a rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a spare tyre riser with adjust supporting structure, includes adjustment mechanism, mounting bracket 1 and mount 2, motor 3, mounting bracket 1 sets up the lower extreme at adjustment mechanism, mount 2 sets up the middle part lower surface at mounting bracket 1, the inboard mid-mounting of mount 2 has pivot 4, the outside of pivot 4 sets up wire rope 5, the opening 6 of 2 lower extremes of mount is passed to wire rope 5's end department, mount 2 is provided with adjusting part at the both ends of pivot 4, adjusting part includes fly leaf 7 and compression spring 8, fly leaf 7 with compression spring 8 all overlaps and is established the end department outside of pivot 4, compression spring 8's both ends respectively with a side surface of fly leaf 7, the inboard surface butt of mount 2, motor 3 sets up outside one side of mount 2, just the output shaft department of motor 3 with the one end of pivot 4 is connected.

The adjusting mechanism comprises a first fixing plate 9 and a second fixing plate 10, mounting grooves 11 are formed in the lower surfaces of the first fixing plate 9 and the second fixing plate 10, a guide rod 12 and a lead screw 13 are arranged inside the mounting grooves 11 through a support, and a first sliding block 14 and a second sliding block 15 are arranged on the outer sides of the guide rod 12 and the lead screw 13 respectively.

The lower ends of the first sliding block 14 and the second sliding block 15 are fixedly connected with the upper surface of the end of the mounting rack 1.

The fixing rods 16 are arranged on the upper surfaces of the two ends of the first fixing plate 9 and the second fixing plate 10, the connecting plates 17 are rotatably arranged at the upper ends of the fixing rods 16, and bolts are mounted at the two ends of each connecting plate 17.

An end face of one end of the screw rod 13 is provided with an insertion hole 18, and the screw rod 13 is provided with an insertion rod 19 at the insertion hole 18.

The section of the insertion hole 18 is a regular polygon, and the end of the insertion rod 19 is arranged corresponding to the insertion hole 18.

In this embodiment, the lower end of the steel wire rope 5 is connected with a lifting frame for driving the spare tire to lift, and the lifting frame and the steel wire rope 5 are separable structures.

Specifically, when the spare tire needs to be used, the insertion rod 19 is connected with the insertion hole 18 at the end of the screw rod 13 in a matching manner, and the screw rod 13 is driven to rotate by rotating the insertion rod 19, so that the mounting frame 1, the fixing frame 2 and the spare tire move outwards gradually from the bottom of the vehicle body until the adjusting mechanism moves to one end close to the tail of the vehicle body, the rotating shaft 4 is driven to rotate by the motor 3, the steel wire rope 5 is loosened gradually, and the spare tire moves downwards slowly to replace the spare tire; after having changed the spare tyre, arrange impaired tire in on the crane to be connected the crane with wire rope 5's lower extreme, control motor 3 work, motor 3 drives pivot 4 and rotates and convolute wire rope 5, crane upward movement, and wire rope 5 is at the in-process that batches, and is gradual extrudeing the fly leaf 7 of both sides, and compression spring 8 compresses gradually, and then makes wire rope 5 whole all be in the middle part position of pivot 4.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spare tyre riser with adjust supporting structure, a serial communication port, including adjustment mechanism, mounting bracket (1) and mount (2), motor (3), mounting bracket (1) sets up the lower extreme at adjustment mechanism, mount (2) set up the middle part lower surface at mounting bracket (1), the inboard mid-mounting of mount (2) has pivot (4), the outside of pivot (4) sets up wire rope (5), opening (6) of mount (2) lower extreme are passed in the end department of wire rope (5), mount (2) are provided with adjusting part at the both ends of pivot (4), adjusting part includes fly leaf (7) and compression spring (8), fly leaf (7) with compression spring (8) are all established the end department outside of pivot (4), the both ends of compression spring (8) respectively with a side surface of fly leaf (7), the inboard surface butt of mount (2), motor (3) set up outside one side of mount (2), just the output shaft end department of motor (3) with the one end connection of pivot (4) is held.

2. The spare tire lifter with the adjusting bracket structure according to claim 1, characterized in that: the adjusting mechanism comprises a first fixing plate (9) and a second fixing plate (10), wherein mounting grooves (11) are formed in the lower surfaces of the first fixing plate (9) and the second fixing plate (10), guide rods (12) and lead screws (13) are arranged in the mounting grooves (11) through supports, and first sliding blocks (14) and second sliding blocks (15) are arranged on the outer sides of the guide rods (12) and the lead screws (13) respectively.

3. The spare tire lifter with the adjusting bracket structure according to claim 2, characterized in that: the lower ends of the first sliding block (14) and the second sliding block (15) are fixedly connected with the upper surface of the end of the mounting rack (1).

4. The spare tire lifter with the adjusting bracket structure according to claim 2, characterized in that: the fixing device is characterized in that fixing rods (16) are arranged on the upper surfaces of the two ends of the first fixing plate (9) and the second fixing plate (10), connecting plates (17) are arranged at the upper ends of the fixing rods (16) in a rotating mode, and bolts are arranged at the two ends of the connecting plates (17).

5. The spare tire lifter with the adjusting bracket structure according to claim 2, characterized in that: an insertion hole (18) is formed in the end face of one end of the screw rod (13), and an insertion rod (19) is arranged at the insertion hole (18) of the screw rod (13).