CN215794110U

CN215794110U - Automobile spare tire mounting beam assembly

Info

Publication number: CN215794110U
Application number: CN202121469510.5U
Authority: CN
Inventors: 曾祥吉
Original assignee: Chongqing Aipeixi Technology Development Co ltd
Current assignee: Chongqing Aipeixi Technology Development Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-11
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses an automobile spare tire mounting beam assembly which comprises a fixed beam, wherein a hydraulic cylinder is fixedly connected to the lower surface of the fixed beam, a fixed rod is fixedly connected to the movable end of the hydraulic cylinder, a first placing support is fixedly connected to one end, away from the hydraulic cylinder, of the fixed rod, a second placing support is fixedly connected to the side surface of the first placing support, a movable groove is formed in the second placing support, an adjusting rod is movably connected to the inner side wall of the movable groove, one end, away from the movable groove, of the adjusting rod extends to the outer side of the second placing support and is fixedly connected with a knob, a thread block is connected to the outer surface of the adjusting rod in a threaded mode, and a supporting rod is fixedly connected to the upper surface of the thread block. According to the utility model, the adjusting rod is controlled to rotate by the knob, so that the threaded block is controlled to drive the supporting rod and the clamping plate to move, the spare tire is clamped and fixed, and the automobile is prevented from shaking in the driving process.

Description

Automobile spare tire mounting beam assembly

Technical Field

The utility model relates to the technical field of automobile parts, in particular to an automobile spare tire mounting beam assembly.

Background

In recent years, with the improvement of the economic level of Chinese people and the increasing convenience of traffic, more and more people who drive and travel by themselves are required, so that the volume of a trunk of a vehicle is required to be increased as much as possible in the design process to meet the space required by daily travel necessities which are increased increasingly when people go out, and a tire mounting cross beam assembly with a part of spare tires arranged below due to the increase of the volume of the trunk is derived.

When the automobile runs on a bumpy road, the spare tire can shake on the lower mounting cross beam, so that friction is generated between the spare tire and the cross beam, and the spare tire is easy to damage because the cross beam is made of metal materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automobile spare tire mounting cross beam assembly.

In order to achieve the purpose, the utility model adopts the following technical scheme: a cross beam assembly for mounting an automobile spare tire comprises a fixed cross beam, wherein a hydraulic cylinder is fixedly connected to the lower surface of the fixed cross beam, a fixed rod is fixedly connected to the movable end of the hydraulic cylinder, a first placing support is fixedly connected to one end, away from the hydraulic cylinder, of the fixed rod, a second placing support is fixedly connected to the side surface of the first placing support, a movable groove is formed in the second placing support, an adjusting rod is movably connected to the inner side wall of the movable groove, one end, away from the movable groove, of the adjusting rod extends to the outer side of the second placing support and is fixedly connected with a knob, a threaded block is connected to the outer surface of the adjusting rod in a threaded manner, a supporting rod is fixedly connected to the upper surface of the threaded block, and one end, away from the threaded block, of the supporting rod extends to the upper side of the second placing support and is fixedly connected with a clamping plate;

a first rubber block is arranged on the lower surface of the fixed cross beam and positioned on one side of the hydraulic cylinder, a second rubber block is arranged on the upper surface of the first placing support, and third rubber blocks are arranged on the upper surface of the second placing support and positioned on two sides of the clamping plate;

the first inside of placing the support is seted up threaded hole, fixed cross beam's inside threaded connection has the lead screw, the lead screw is located the one end of fixed cross beam top and extends to in the reserve of car and fixedly connected with crank, the one end that the crank was kept away from to the lead screw extends to fixed cross beam's below.

As a further description of the above technical solution:

the side surface of the clamping plate is provided with a cushion block, one side position of the cushion block, which is far away from the clamping plate, is arc-shaped, and the cushion block is made of rubber materials.

As a further description of the above technical solution:

the number of the hydraulic cylinders is two, and the first rubber block is located between the two hydraulic cylinders.

As a further description of the above technical solution:

the quantity that the support was placed to the second is provided with two to the second is placed and is the cross setting between support and the first support of placing.

As a further description of the above technical solution:

the thread block is matched with the movable groove and movably connected with the movable groove.

As a further description of the above technical solution:

the screw rod is matched with the threaded hole and is arranged corresponding to the threaded hole.

The utility model has the following beneficial effects:

1. compared with the prior art, this car spare tyre installation crossbeam assembly adjusts the pole through knob control and rotates to control thread piece drives bracing piece, splint and removes, and presss from both sides the tight fixing of spare tyre clamp, avoids the car to take place to rock at the in-process that traveles.

2. Compared with the prior art, this car spare tyre installation crossbeam assembly through setting up first block rubber, second block rubber, third block rubber, effectively avoids spare tyre and fixed cross beam, the first support of placing, the second place the support between take place the friction, improves the life of spare tyre.

3. Compared with the prior art, this car spare tyre installation crossbeam assembly rotates through crank control lead screw to shift over to the threaded hole with the lead screw, and the crank is located vapour car trunk, can effectively avoid stolen condition to take place.

Drawings

FIG. 1 is a front view of a spare tire mounting cross beam assembly for an automobile according to the present invention;

FIG. 2 is a partial structural plan view of a cross beam assembly for mounting a spare tire of an automobile according to the present invention;

FIG. 3 is a schematic structural view of a second rack of the automobile spare tire mounting cross beam assembly according to the present invention;

fig. 4 is a schematic view of an internal structure of a second rack of the automobile spare tire mounting cross beam assembly provided by the utility model.

Illustration of the drawings:

1. fixing the cross beam; 2. a hydraulic cylinder; 3. fixing the rod; 4. a first placement frame; 5. a second placing support; 6. a movable groove; 7. adjusting a rod; 8. a thread block; 9. a support bar; 10. a splint; 11. cushion blocks; 12. a knob; 13. a crank; 14. a threaded hole; 15. a first rubber block; 16. a second rubber block; 17. a third rubber block; 18. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a mounting beam assembly for a spare tire of an automobile: comprises a fixed beam 1, a hydraulic cylinder 2 is fixedly connected with the lower surface of the fixed beam 1 and is used for controlling a first placing support 4 and a second placing support 5 to move up and down, so that spare tires can be conveniently packed and taken, a fixed rod 3 is fixedly connected with the movable end of the hydraulic cylinder 2, one end of the fixed rod 3, which is far away from the hydraulic cylinder 2, is fixedly connected with the first placing support 4, a second placing support 5 is fixedly connected with the side surface of the first placing support 4, two second placing supports 5 are arranged, the second placing support 5 and the first placing support 4 are arranged in a cross shape, a movable groove 6 is arranged inside the second placing support 5, an adjusting rod 7 is movably connected with the inner side wall of the movable groove 6, one end of the adjusting rod 7, which is far away from the movable groove 6, extends to the outer side of the second placing support 5 and is fixedly connected with a knob 12, the adjusting rod 7 is controlled by the knob 12 to rotate, thereby controlling the thread block 8 to drive the support rod 9 and the clamping plate 10 to move and clamping the spare tire, avoiding the automobile from shaking when running on a bumpy road section, wherein the thread block 8 is connected to the outer surface of the adjusting rod 7 in a threaded manner, the thread block 8 is matched with the movable groove 6, the thread block 8 is movably connected with the movable groove 6, the support rod 9 is fixedly connected to the upper surface of the thread block 8, and one end of the support rod 9, far away from the thread block 8, extends to the upper part of the second placing support 5 and is fixedly connected with the clamping plate 10;

a first rubber block 15 is arranged on the lower surface of the fixed cross beam 1 and on one side of the hydraulic cylinder 2, a second rubber block 16 is arranged on the upper surface of the first placing support 4, third rubber blocks 17 are arranged on the upper surface of the second placing support 5 and on two sides of the clamping plate 10, and the first rubber block 15, the second rubber block 16 and the third rubber blocks 17 are arranged, so that friction between a spare tire and the fixed cross beam 1, the first placing support 4 and the second placing support 5 is effectively avoided, and the service life of the spare tire is prolonged;

the first inside threaded hole 14 of seting up of placing support 4, the inside threaded connection of fixed cross beam 1 has lead screw 18, lead screw 18 and threaded hole 14 looks adaptation, and lead screw 18 corresponds the setting with threaded hole 14, the one end that lead screw 18 is located 1 top of fixed cross beam extends to the reserve of car in and fixedly connected with crank 13, the one end that crank 13 was kept away from to lead screw 18 extends to the below of fixed cross beam 1, when the first support 4 of placing of pneumatic cylinder 2 control, when support 5 spare tyre was packed up to the second place, 18 rotates through crank 13 control lead screw, and make lead screw 18 pass the hole on the spare tyre and go into in the threaded hole 14, avoid taking place the stolen condition of spare tyre.

The side surface of splint 10 is provided with cushion 11, and one side that splint 10 was kept away from to cushion 11 is the arc to cushion 11 adopts rubber materials to make, is convenient for fix the spare tyre, prevents to appear sliding, and the quantity of pneumatic cylinder 2 is provided with two, and first block rubber 15 is located between two pneumatic cylinders 2.

The working principle is as follows: through the first support 4 of placing of pneumatic cylinder 2 control, the support 5 shifts down is placed to the second, then place the spare tyre at the first support 4 of placing, the second is placed on the support 5, then it rotates to adjust pole 7 through knob 12 control, thereby control thread piece 8 drives bracing piece 9, splint 10 remove, and press from both sides the spare tyre tightly, later through the first support 4 of placing of pneumatic cylinder 2 control, the second is placed the support 5 and is shifted up, and pack up the spare tyre, through setting up first block rubber 15, second block rubber 16, third block rubber 17, effectively avoid spare tyre and fixed cross beam 1, first support 4 of placing, the second is placed and is taken place the friction between the support 5, later control lead screw 18 through crank 13 and rotates, and make lead screw 18 pass the hole on the spare tyre and go into in the screw hole 14, avoid taking place the stolen condition of spare tyre.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a car spare tyre installation crossbeam assembly, includes fixed cross beam (1), its characterized in that: the lower fixed surface of fixed cross beam (1) is connected with pneumatic cylinder (2), expansion end fixedly connected with dead lever (3) of pneumatic cylinder (2), pneumatic cylinder (2) was kept away from in dead lever (3) one end fixedly connected with first place support (4), first side surface fixedly connected with second of placing support (4) places support (5), movable groove (6) have been seted up to the inside that support (5) were placed to the second, the inside wall swing joint of movable groove (6) has regulation pole (7), the one end of adjusting pole (7) keeping away from movable groove (6) extends to the outside and fixedly connected with knob (12) that support (5) were placed to the second, the surface thread connection who adjusts pole (7) has thread block (8), the last surface fixedly connected with bracing piece (9) of thread block (8), the one end that thread block (8) was kept away from to bracing piece (9) extends to the top that support (5) was placed to the second And is fixedly connected with a splint (10);

a first rubber block (15) is arranged on the lower surface of the fixed cross beam (1) and on one side of the hydraulic cylinder (2), a second rubber block (16) is arranged on the upper surface of the first placing support (4), and third rubber blocks (17) are arranged on the upper surface of the second placing support (5) and on two sides of the clamping plate (10);

the first inside of placing support (4) is seted up threaded hole (14), the inside threaded connection of fixed cross beam (1) has lead screw (18), the one end that lead screw (18) are located fixed cross beam (1) top extends to in the reserve of car and fixedly connected with crank (13), the one end that crank (13) were kept away from in lead screw (18) extends to the below of fixed cross beam (1).

2. The spare tire mounting beam assembly of claim 1, wherein: the side surface of the clamping plate (10) is provided with a cushion block (11), one side position of the cushion block (11) far away from the clamping plate (10) is arc-shaped, and the cushion block (11) is made of rubber materials.

3. The spare tire mounting beam assembly of claim 1, wherein: the number of the hydraulic cylinders (2) is two, and the first rubber block (15) is located between the two hydraulic cylinders (2).

4. The spare tire mounting beam assembly of claim 1, wherein: the number of the second placing supports (5) is two, and the second placing supports (5) and the first placing supports (4) are arranged in a cross shape.

5. The spare tire mounting beam assembly of claim 1, wherein: the thread block (8) is matched with the movable groove (6), and the thread block (8) is movably connected with the movable groove (6).

6. The spare tire mounting beam assembly of claim 1, wherein: the screw rod (18) is matched with the threaded hole (14), and the screw rod (18) is arranged corresponding to the threaded hole (14).