CN218558993U

CN218558993U - Backpack spare tire support and vehicle

Info

Publication number: CN218558993U
Application number: CN202223148940.4U
Authority: CN
Inventors: 郑晓宇; 董建民; 季朝胜; 卢立群; 王静; 贾丙镭
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-03
Anticipated expiration: 2032-11-23

Abstract

The utility model provides a backpack spare tire support and a vehicle, which comprises a swing frame, a mounting base plate, a abdicating column and a mounting seat, wherein one end of the swing frame is hinged on a vehicle frame, and the other end extends outwards to be close to the middle part of a back door; the mounting substrate is connected to the swing frame; the position-letting column is connected to the outer side wall of the mounting substrate; the mounting seat is connected to the outer end of the yielding position column and used for mounting and fixing the spare tire. The utility model provides a backpack spare tyre support, the swing span articulates on the frame, mounting substrate connects on the swing span, and be connected with the post of stepping down of outside extension, the spare tyre is installed on the mount pad of the post outer end of stepping down, leave the clearance with the help of the post of stepping down between the side that makes the spare tyre and the mounting substrate, avoid taking place friction and collision between spare tyre side and the mounting substrate, help prolonging the life of spare tyre, the noise is produced in friction collision between spare tyre and the mounting substrate has still been avoided simultaneously, the NVH performance of vehicle has been improved.

Description

Backpack spare tire support and vehicle

Technical Field

The utility model belongs to the technical field of the spare tire support, more specifically says, relates to a backpack spare tire support and vehicle.

Background

As an essential part of the automobile, the tire plays a decisive role in the safe operation of the automobile. Once a problem occurs in a tire during running of a vehicle, the running performance of the vehicle is directly affected. Spare tires are carried on vehicles for a long time to be replaced and used under special conditions. In order to provide high vehicle trafficability, a spare tire may be mounted on a vehicle frame behind a back door by a spare tire bracket, which is also referred to as a piggyback spare tire bracket. The existing spare tire support is generally a simple rod-shaped structure, and a spare tire is directly fixed on the outer side of the rod-shaped structure through a connecting piece. During the running process, when a vehicle encounters jolt or vibration, the spare tire side surface and the bracket are easy to rub and collide due to loosening of the connecting piece, so that noise is generated, and the spare tire side surface can be damaged in severe cases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a backpack spare tyre support and vehicle can install the spare tyre on the mount pad reliably, avoids bumping between spare tyre and the support.

In order to achieve the purpose, the utility model adopts the technical proposal that: the utility model provides a backpack spare tyre support, backpack spare tyre support includes:

one end of the swing frame is hinged on the frame, the other end of the swing frame extends outwards to be close to the middle part of the back door, and the hinged end of the swing frame is close to the rotating shaft of the back door;

the mounting substrate is connected to the swing frame and is arranged close to the extending end of the swing frame;

the yielding column is connected to the outer side wall of the mounting substrate and extends outwards perpendicular to the surface of the mounting substrate;

the mounting seat is connected to the outer end of the yielding position column and used for mounting and fixing the spare tire.

In one possible implementation, the mount includes:

the limiting disc is connected to the outer end of the abdicating column, the plate surface of the limiting disc is perpendicular to the abdicating column, and a connecting piece for fixing the spare tire is arranged on the limiting disc;

and the bearing column is perpendicular to the plate surface of the limiting disc and extends outwards and is used for penetrating through the central hole of the spare tire to bear the spare tire.

In some embodiments, the connecting member is connected to the outer side wall of the limiting disc and extends horizontally outwards, the connecting member is arranged to penetrate through the connecting hole of the spare tire, and the outer end of the connecting member is in threaded connection with a locking nut for locking the spare tire.

In some embodiments, the support post has a lower cavity opening downward and the lower cavity extends axially through the support post.

In some embodiments, the outer end face of the supporting column is provided with a mounting groove for mounting the camera bracket.

In one possible implementation, a swing frame includes:

the rotating sleeve is rotatably sleeved on the periphery of the mounting shaft of the frame;

one end of the first extension rod is connected with the peripheral wall of the rotating sleeve, and the other end of the first extension rod extends towards the outer upper part of the rotating sleeve in an inclined mode;

one end of the second extension rod is connected with the peripheral wall of the rotating sleeve, the other end of the second extension rod extends towards the outer upper part of the rotating sleeve in an inclined mode, the second extension rod and the first extension rod are arranged in a coplanar mode, and the mounting substrate is connected to one side, away from the back door, of the first extension rod and one side, away from the back door, of the second extension rod;

and the connecting rods are respectively connected between the first extension rod and the second extension rod.

In some embodiments, the distance between the first extension rod and the second extension rod gradually increases from the side close to the rotating sleeve to the side far away from the rotating sleeve, and the mounting substrate is arranged close to the extension ends of the first extension rod and the second extension rod.

In some embodiments, the extending end of the first extending rod is provided with a bending part bent upwards, and the edge of the mounting substrate is connected with the bending part.

In a possible implementation mode, the mounting base plate is further connected with a connecting plate located on the side portion of the mounting seat, the plate surface of the connecting plate extends horizontally, and the connecting plate is connected with the back door through a traction piece.

The shown scheme of this application embodiment, compared with the prior art, the backpack spare tyre support that this application embodiment provided, the swing span articulates on the frame, mounting substrate connects on the swing span, and be connected with the post of stepping down of outside extension, the spare tyre is installed on the mount pad of the post outer end of stepping down, leave the clearance between side and the mounting substrate with the help of letting the post messenger spare tyre, avoid taking place friction and collision between spare tyre side and the mounting substrate, help prolonging the life of spare tyre, still avoided the friction and collision production noise between spare tyre and the mounting substrate simultaneously, the NVH performance of vehicle has been improved.

The utility model also provides a vehicle, the vehicle includes backpack spare tyre support. The swing frame is connected with in the rotation on the frame of above-mentioned vehicle, and mounting substrate connects in the extension end of swing frame, and the last frame of stepping down that is equipped with outside extension of mounting substrate, spare tyre install leave the clearance on the mount pad between the side that makes the spare tyre and the mounting substrate, avoid taking place wearing and tearing and collision between spare tyre side and the mounting substrate, help prolonging the life of spare tyre, the production of noise abatement has improved the NVH performance of vehicle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a backpack spare tire support provided by an embodiment of the present invention;

fig. 2 is an enlarged schematic structural view of the yielding column and the mounting seat in fig. 1 according to the embodiment of the present invention;

fig. 3 is a schematic structural view of the backpack spare tire support in the embodiment of the present invention in fig. 1.

Wherein, in the figures, the respective reference numerals:

1. a swing frame; 11. rotating the sleeve; 12. a first extension bar; 13. a second extension bar; 14. a connecting rod; 15. a bent portion; 2. a mounting substrate; 21. a connecting plate; 22. a pulling member; 3. a mounting seat; 31. a limiting disc; 32. a support post; 321. a lower cavity; 322. mounting grooves; 33. a connecting member; 4. a let-position column; 5. a back door; 6. a vehicle frame.

Detailed Description

In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship as shown in the figures, which are for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or several of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

For convenience of description, it is defined that a side of the swing frame 1 away from the back door 5 is an outer side, a side of the swing frame 1 close to the back door 5 is an inner side, the mounting substrate 2 is disposed on an outer side wall of the swing frame 1, the abdicating column 4 is connected to an outer side wall of the mounting substrate 2, and the mounting seat 3 is mounted at an outer end of the abdicating column 4.

Referring to fig. 1 to 3 together, the backpack spare tire support and the vehicle provided by the present invention will now be described. The backpack spare tire support comprises a swing frame 1, a mounting base plate 2, a abdicating column 4 and a mounting seat 3, wherein one end of the swing frame 1 is hinged on a vehicle frame 6, the other end of the swing frame extends outwards to be close to the middle part of a back door 5, and the hinged end of the swing frame 1 is close to a rotating shaft of the back door 5; the mounting substrate 2 is connected to the swing frame 1 and is arranged close to the extending end of the swing frame 1; the position column 4 is connected to the outer side wall of the mounting substrate 2 and extends outwards perpendicular to the plate surface of the mounting substrate 2; the mounting seat 3 is connected to the outer end of the let position column 4 and used for mounting and fixing a spare tire.

The backpack spare tire support that this embodiment provided, compared with the prior art, the backpack spare tire support that this embodiment provided, swing span 1 articulates on frame 6, mounting substrate 2 connects on swing span 1, and be connected with outside extended abdication post 4, the spare tire is installed on the mount pad 3 of abdicating 4 outer ends of post, leave the clearance between side and the mounting substrate 2 with the help of abdicating 4 post messenger spare tires, avoid taking place friction and collision between spare tire side and the mounting substrate 2, help prolonging the life of spare tire, the noise of friction collision production between spare tire and the mounting substrate 2 has still been avoided simultaneously, the NVH performance of vehicle has been improved.

In this embodiment, the hinged end of the swing frame 1 is connected to the position of the frame 6 close to the rotating shaft of the back door 5, and the swing frame 1 can rotate around the hinged point and horizontally swing to open and close with the back door 5, so as to keep the synchronous action of the two. Let a post 4 connect on the lateral wall of mounting substrate 2, outwards extend certain length, mount pad 3 is installed and is being used for with spare tyre connection fixed in the outer end of letting a post 4.

When the spare tire is mounted, only the central portion (i.e., the hub region) of the spare tire needs to be connected and fixed, the mounting seat 3 is provided corresponding to the region, and the tire region of the spare tire other than the hub does not directly contact the mounting seat 3.

In a possible implementation, the above-mentioned characteristic mounting seat 3 can adopt a structure as shown in fig. 2. Referring to fig. 2, the mounting seat 3 includes a limiting disc 31 and a support column 32, the limiting disc 31 is connected to the outer end of the abdicating column 4, the surface of the limiting disc 31 is perpendicular to the abdicating column 4, and a connecting piece 33 for fixing the spare tire is arranged on the limiting disc 31; the support column 32 extends outwards perpendicular to the plate surface of the limiting disc 31 and is used for penetrating through the central hole of the spare tire to support the spare tire.

In this embodiment, the supporting post 32 in the limiting disc 31 outside can stretch into the central hole of the spare tire middle position hub, and the supporting effect on the spare tire is achieved. The spare tire is fixed on the limiting disc 31 by the connecting piece 33, and the relative position between the limiting disc 31 and the spare tire is kept stable. Above-mentioned mode of setting up utilizes letting the position post 4 to make and forms the clearance between the side of spare tyre (specifically indicate the side of tire) and the face of mounting substrate 2, avoids the direct face contact with mounting substrate 2 of spare tyre lateral wall, and then avoids taking place the friction and colliding with between the two in the driving process.

In some embodiments, the above-described feature connector 33 may be configured as shown in FIG. 2. Referring to fig. 2, the connecting member 33 is connected to the outer sidewall of the limiting disc 31 and extends horizontally outward, the connecting member 33 is disposed to penetrate through a connecting hole of the spare tire, and the outer end of the connecting member 33 is connected to a locking nut for locking the spare tire by a thread.

In this embodiment, the connecting element 33 and the connecting hole on the spare tire (specifically, the connecting hole on the spare tire hub) can correspond to each other. When the spare tire is installed to the mounting disc, connecting piece 33 stretches into gradually in the connecting hole, carries out the injecing of circumferential direction position to the spare tire, avoids the spare tire to take place circumferential direction and influences installation and fixed operation, locks the lateral part at spacing dish 31 with the spare tire through locking the lock mother at last. Meanwhile, the connecting piece 33 can also assist the support column 32 to support the spare tire, and the spare tire is prevented from falling off from the mounting seat 3.

Specifically, the connecting pieces 33 are three and are uniformly distributed in the circumferential direction of the limiting disc 31, and can correspondingly extend into three connecting holes in the spare tire, so that the spare tire is locked at the side part of the limiting disc 31 through the locking nut at the outer end, and the connection reliability is ensured.

In some embodiments, the support post 32 may be configured as shown in FIG. 2. Referring to fig. 2, the support post 32 has a lower cavity 321 that opens downward, and the lower cavity 321 penetrates in the axial direction of the support post 32.

In this embodiment, after bearing post 32 stretched into the centre bore of spare tyre, can carry out the bearing to the spare tyre, bearing post 32 mainly utilizes the top surface bearing to put in the centre bore of spare tyre, has set up the lower cavity 321 that the axial link up in the lower part of bearing post 32, and the position of bearing post 32 both sides can form the supporting role to the top of bearing post 32, guarantees the reliable bearing effect to the spare tyre.

Further, the length that the both sides lateral wall downwardly extending of bearing post 32 near the one end of spacing dish 31 is great, is convenient for increase bearing post 32 and spacing dish 31 area of being connected, and then increases bearing post 32's bearing power, avoids bearing post 32 to receive the problem of the downward buckling deformation that the action of gravity of spare tyre caused.

On the basis of the above structure, the outer end surface of the supporting column 32 is provided with a mounting groove 322 for mounting the camera bracket. Mounting groove 322 is the outside U type groove of opening, is convenient for install fixed camera support, and the setting of lower cavity 321 can provide for the installation of camera and dodge the space, improves the convenience of camera installation operation, and then improves the installation effectiveness of camera.

In one possible implementation, the above-described characteristic swing frame 1 can be configured as shown in fig. 1. Referring to fig. 1, the swing frame 1 includes a rotating sleeve 11, a first extension rod 12, a second extension rod 13 and a plurality of connecting rods 14, wherein the rotating sleeve 11 is arranged on the periphery of the mounting shaft of the frame 6; one end of the first extension rod 12 is connected with the peripheral wall of the rotating sleeve 11, and the other end extends obliquely towards the outer upper part of the rotating sleeve 11; one end of the second extension rod 13 is connected with the peripheral wall of the rotating sleeve 11, the other end extends obliquely towards the outer upper part of the rotating sleeve 11, the second extension rod 13 and the first extension rod 12 are arranged in a coplanar manner, and the mounting substrate 2 is connected to one side, away from the back door 5, of the first extension rod 12 and the second extension rod 13; a plurality of connecting rods 14 are respectively connected between the first extension rod 12 and the second extension rod 13.

In this embodiment, rotating sleeve 11 and installation axle normal running fit, rotating sleeve 11 periphery first extension rod 12 and second extension rod 13 respectively to keeping away from the one side extension of rotating sleeve 11, and the coplane setting of the two, be convenient for form unified plane, provide the setting basis for mounting substrate 2. The first extension rod 12 and the second extension rod 13 are connected through a plurality of connecting rods 14, so that a frame type structure is formed conveniently, and the overall structural strength of the swing frame 1 is improved.

On this basis, see fig. 1, from one side that is close to rotating sleeve 11 to the one side of keeping away from rotating sleeve 11, the interval between first extension rod 12 and the second extension rod 13 becomes big gradually, and connecting rod 14 corresponds the setting according to the interval between first extension rod 12 and the second extension rod 13, is convenient for strengthen the structural strength of whole swing span 1.

Specifically, the mounting substrate 2 is disposed near the extending ends of the first extending rod 12 and the second extending rod 13, and corresponds to the middle position of the back door 5, so that the center of the spare tire approximately corresponds to the middle of the back door 5, and the attractiveness of the exterior of the vehicle body is ensured.

In some embodiments, the first extension pole 12 can be configured as shown in FIG. 1. Referring to fig. 1, the extending end of the first extending rod 12 is provided with a bent portion 15 bent upward, and the edge of the mounting substrate 2 is connected to the bent portion 15. The outer end of the first extension rod 12 is bent upwards to form a bent part 15, so that the connection area between the edge part of the mounting substrate 2 and the bent part 15 is increased, the reliability of connection between the mounting substrate 2 and the swing frame 1 is improved, and the supporting effect on a spare tire is guaranteed.

In one possible implementation, the above-described feature mounting substrate 2 may adopt a structure as shown in fig. 2. Referring to fig. 2, the mounting substrate 2 is further connected with a connecting plate 21 located at the side of the mounting base 3, the plate surface of the connecting plate 21 extends horizontally, and the connecting plate 21 is connected with the back door 5 through a pulling member 22.

In this embodiment, the connection plate 21 provided on the mounting substrate 2 is used to connect the entire backpack spare tire support with the back door 5, and one end of the pulling member 22 is connected to the connection plate 21 and the other end is connected to the connection portion on the back door 5. Specifically, the connecting plate 21 is provided with a hole for connecting with the pulling member 22, and the pulling member 22 can extend into the hole and be locked by a fastener, so that the reliability of connection between the end of the pulling member 22 and the connecting plate 21 is ensured.

Based on the same inventive concept, the embodiment of the application also provides a vehicle which comprises a backpack type spare tire support. The frame 6 of above-mentioned vehicle rotates to be connected with swing span 1, mounting substrate 2 connects in the extension end of swing span 1, be equipped with the post 4 of stepping down of outside extension on the mounting substrate 2, the spare tyre is installed on the mount pad 3 of 4 outer ends of post of stepping down, make and leave the clearance between the side of spare tyre (the side at tire position) and the mounting substrate 2, avoid taking place wearing and tearing and collision between spare tyre side and the mounting substrate 2, help prolonging the life of spare tyre, the production of noise abatement, the NVH performance of vehicle has been improved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. Backpack spare tyre support, its characterized in that, backpack spare tyre support includes:

one end of the swing frame (1) is hinged to the frame (6), the other end of the swing frame extends outwards to be close to the middle of the back door (5), and the hinged end of the swing frame (1) is close to the rotating shaft of the back door (5);

the mounting substrate (2) is connected to the swing frame (1) and is arranged close to the extending end of the swing frame (1);

the position-giving column (4) is connected to the outer side wall of the mounting substrate (2) and extends outwards perpendicular to the plate surface of the mounting substrate (2);

and the mounting seat (3) is connected to the outer end of the yielding column (4) and is used for mounting and fixing the spare tire.

2. The spare wheel backpack support according to claim 1, wherein the mounting seat (3) comprises:

the limiting disc (31) is connected to the outer end of the yielding column (4), the surface of the limiting disc (31) is perpendicular to the yielding column (4), and a connecting piece (33) used for fixing the spare tire is arranged on the limiting disc (31);

and the supporting column (32) is perpendicular to the plate surface of the limiting disc (31) and extends outwards, and is used for penetrating through the central hole of the spare tire to support the spare tire.

3. The backpack spare tire carrier of claim 2, wherein the connecting member (33) is connected to the outer side wall of the limiting plate (31) and extends horizontally outwards, the connecting member (33) is arranged to penetrate through the connecting hole of the spare tire, and the outer end of the connecting member (33) is connected with a locking nut for locking the spare tire in a threaded manner.

4. The spare wheel carrying rack as claimed in claim 2, wherein the support column (32) has a lower cavity (321) opening downwards, the lower cavity (321) passing through in the axial direction of the support column (32).

5. The backpack spare tire support according to claim 2, wherein the outer end surface of the support column (32) is provided with a mounting groove for mounting a camera support.

6. Backpack spare wheel carrier according to any of the claims 1-5, wherein the swing frame (1) comprises:

the rotating sleeve (11), the rotating sleeve (11) is arranged on the periphery of the mounting shaft of the frame (6);

one end of the first extension rod (12) is connected with the peripheral wall of the rotating sleeve (11), and the other end of the first extension rod extends towards the outer upper part of the rotating sleeve (11) in an inclined way;

one end of the second extension rod (13) is connected with the peripheral wall of the rotating sleeve (11), the other end of the second extension rod extends towards the outer upper part of the rotating sleeve (11) in an inclined mode, the second extension rod (13) and the first extension rod (12) are arranged in a coplanar mode, and the mounting base plate (2) is connected to one side, away from the back door (5), of the first extension rod (12) and the second extension rod (13);

a plurality of connecting rods (14) respectively connected between the first extension rod (12) and the second extension rod (13).

7. The backpack spare tire support according to claim 6, wherein the distance between the first extension rod (12) and the second extension rod (13) becomes gradually larger from a side close to the rotating sleeve (11) to a side far from the rotating sleeve (11), and the mounting substrate (2) is disposed close to the extension ends of the first extension rod (12) and the second extension rod (13).

8. The backpack spare tire support according to claim 7, wherein the extending end of the first extending rod (12) is provided with a bent portion (15) bent upward, and the edge of the mounting substrate (2) is connected to the bent portion (15).

9. The backpack spare tire support according to any one of claims 1 to 5, wherein a connecting plate (21) is further connected to the mounting base plate (2) at the side of the mounting seat (3), the plate surface of the connecting plate (21) extends horizontally, and the connecting plate (21) is connected to the back door (5) through a pulling member (22).

10. Vehicle, characterized in that it comprises a spare wheel backpack support according to any one of claims 1-9.