CN216942912U - Vehicle-mounted bicycle frame suspension device - Google Patents

Abstract

The utility model discloses a vehicle-mounted bicycle frame suspension device, which comprises a first mounting plate, wherein one side of the first mounting plate is provided with a second mounting plate, the interiors of the first mounting plate and the second mounting plate are respectively provided with a sliding chute, the interiors of the two sliding chutes are respectively provided with two ends of a sliding rod, the outer walls of the two ends of the sliding rod are respectively wound with a first spring, the vehicle-mounted bicycle frame suspension device is provided with two groups of limiting discs which are in a symmetrical state at any time, a pushing thread plate can drive the limiting discs to rotate through a second rotating shaft, under the pushing action of three groups of first limiting grooves uniformly distributed in the limiting discs, three groups of limiting rods are subjected to contraction type sliding in the opening direction corresponding to the second limiting grooves, so that the three groups of limiting rods achieve synchronous outward expanding movement, and tires of a bicycle are clamped and fixed through the outward expanding action of the three groups of limiting rods, the fixing effect is better.

Description

Vehicle-mounted bicycle frame suspension device

Technical Field

The utility model belongs to the technical field of vehicle-mounted bicycle frames, and particularly relates to a vehicle-mounted bicycle frame suspension device.

Background

With the gradual development of society, people's economic level has obtained great promotion, begins to pursue healthy positive outdoor exercises mode gradually, for example outdoor camping, outdoor travel and outdoor mountain region are ridden etc. and outdoor riding is to rely on the touring bus to hang fixed back drive to appointed starting point of riding with the mountain bike, carries out outdoor riding, has higher pressure of alleviating and body-building effect of taking exercise.

Generally, a mountain bike is installed behind a station wagon through a suspension bracket, and in the running process of the bike, the bike is prone to shaking left and right or tires rotate under the vibration of a bike body, so that the wear of the bike and the exterior paint of the bike is caused, and economic loss is brought.

In addition, be provided with multiple type and different size length according to human self condition mountain bike, but current on-vehicle bicycle frame linkage can't hang fixedly to the mountain bike of equidimension not, and the practicality is lower.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a vehicle-mounted bicycle frame suspension device.

In order to achieve the purpose, the utility model provides a vehicle-mounted bicycle frame suspension device, which comprises a first mounting plate, wherein one side of the first mounting plate is provided with a second mounting plate, the insides of the first mounting plate and the second mounting plate are respectively provided with a sliding chute, the insides of the two sliding chutes are respectively provided with two ends of a sliding rod, the outer walls of the two ends of the sliding rod are respectively wound with a first spring, one end of each first spring is welded on the outer wall of one end of the sliding rod, the other end of each first spring is fixed on the inner wall of the two sliding chutes, the side wall of the first mounting plate is fixed with one end of a supporting plate, the other end of the supporting plate is provided with an adjusting mechanism, the end part of the same side of the first mounting plate and the second mounting plate is respectively provided with a first limiting groove, and one end of a threaded plate is arranged inside each first limiting groove, the other end of the thread plate runs through and installs the second pivot, and two the one end of second pivot runs through first mounting panel and second mounting panel respectively and is connected with two spacing dishes, and the second spacing groove has been seted up to the inside of spacing dish, the inside of second spacing groove runs through the one end of installing the gag lever post, and the third spacing groove has all been seted up to the inside of first mounting panel and second mounting panel to the other end of gag lever post is located the inside of third spacing groove, the inner wall welding of third spacing groove has the one end of second spring, and the other end of second spring is connected with the tip of gag lever post.

In one example, the slide bar is arranged to be of an I-shaped structure, the slide bar and the first mounting plate and the second mounting plate respectively form a telescopic structure with a reset function through two first springs, the end part of the first mounting plate is fixed at the rear part of the vehicle body, and the second mounting plate can horizontally slide away from or close to the first mounting plate under the adjusting action of the adjusting mechanism.

In an example, adjustment mechanism includes first pivot, connecting rod, first round pin axle, regulating plate, draw-in groove and second round pin axle, and the inside of backup pad is run through and is installed first pivot, the lower extreme of first pivot is connected with the upper end of connecting rod, and the avris of first mounting panel installs first round pin axle to the outer wall of first round pin axle is provided with the regulating plate, the draw-in groove has been seted up to the inside of regulating plate, and the inside of draw-in groove is provided with the one end of second round pin axle, and the other end of second round pin axle is installed in the lower extreme of connecting rod, and this adjustment mechanism's setting provides width adjustment function for this on-vehicle bicycle frame linkage, can promote the regulating plate with the help of the connecting rod through rotatory first pivot and use first round pin axle to be axis forward or reverse rotation, thereby has reached the effect of adjusting the interval between first mounting panel and the second mounting panel.

In an example, first pivot is threaded connection with the backup pad, and first pivot passes through the bearing and constitutes revolution mechanic with the connecting rod, the one end of regulating plate passes through second round pin axle and draw-in groove and constitutes the revolution mechanic that has stability with first mounting panel, and the other end of regulating plate and the avris of second mounting panel laminate each other, when having guaranteed rotatory first pivot, first pivot can run through the backup pad vertical rotation and slide from top to bottom under the screw thread effect to first pivot can slide in the synchronous promotion connecting rod vertical direction.

In one example, the second rotating shaft is in threaded connection with the threaded plate, the threaded plate is in clamping-type sliding connection with the first limiting groove, the second rotating shaft is fixedly connected with the limiting disc, the threaded plate can vertically ascend or descend under the limiting effect of the first limiting groove, and the vertical height of the threaded plate can synchronously drive the second rotating shaft to rotate forwards or reversely under the reverse action of threads when changing.

In one example, the second limit groove is equiangularly distributed three in the limiting disc, and the limit rod and the second limit groove form a clamping sliding type telescopic structure with a reset function through the third limit groove and the second spring, so that the limit rod can slide in the limiting disc, can be limited by the second limit groove, can be prevented from deviating and can be positioned and slid according to the track of the second limit groove.

The vehicle-mounted bicycle frame suspension device provided by the utility model can bring the following beneficial effects:

the vehicle-mounted bicycle frame suspension device is provided with two groups of limiting discs which are in a symmetrical state at any time, the pushing thread plate can drive the limiting discs to rotate through the second rotating shaft, three groups of limiting rods can perform contraction type sliding in the opening direction corresponding to the second limiting grooves under the pushing action of three groups of first limiting grooves which are uniformly distributed in the limiting discs, so that the three groups of limiting rods achieve synchronous outward expansion movement, tires of a bicycle are clamped and fixed through the outward expansion action of the three groups of limiting rods, and the fixing effect is good;

two, at station wagon rear fixed mounting first mounting panel, and make the second mounting panel be in the telescopic state under adjustment mechanism's setting, and pass through the connecting rod through rotatory first pivot and promote the regulating plate forward and reverse rotation, and make the second mounting panel can be nimble do the horizontal slip of keeping away from each other or being close to with first mounting panel under the spacing of slide bar and the reset action of two sets of first springs under the compression state, make this linkage hang fixedly to the bicycle of different wheel distances, the practicality is higher.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the first mounting plate of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the mounting structure of the adjusting mechanism in fig. 1 according to the present invention.

In the figure: 1. a first mounting plate; 2. a second mounting plate; 3. a chute; 4. a slide bar; 5. a first spring; 6. a support plate; 7. an adjustment mechanism; 701. a first rotating shaft; 702. a connecting rod; 703. a first pin shaft; 704. an adjusting plate; 705. a card slot; 706. a second pin shaft; 8. a first limit groove; 9. a thread plate; 10. a second rotating shaft; 11. a limiting disc; 12. a second limit groove; 13. a limiting rod; 14. a third limiting groove; 15. A second spring.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, 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 more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in FIGS. 1 to 4, an embodiment of the present invention provides a vehicle-mounted bicycle frame suspension device, which comprises a first mounting plate 1, a second mounting plate 2 is arranged on one side of the first mounting plate 1, sliding grooves 3 are formed in the first mounting plate 1 and the second mounting plate 2, two ends of a sliding rod 4 are respectively arranged in the two sliding grooves 3, first springs 5 are wound on outer walls of two ends of the sliding rod 4, one ends of the two first springs 5 are welded on an outer wall of one end of the sliding rod 4, the other ends of the two first springs 5 are fixed on inner walls of the two sliding grooves 3, one end of a support plate 6 is fixed on a side wall of the first mounting plate 1, an adjusting mechanism 7 is arranged on the other end of the support plate 6, first limit grooves 8 are formed in end portions of the first mounting plate 1 and the second mounting plate 2, and one end of a threaded plate 9 is arranged in the two first limit grooves 8, the other end of threaded plate 9 runs through and installs second pivot 10, and the one end of two second pivots 10 runs through first mounting panel 1 and second mounting panel 2 respectively and is connected with two spacing dishes 11, and second spacing groove 12 has been seted up to spacing dish 11's inside, the inside one end of installing gag lever post 13 that runs through of second spacing groove 12, and third spacing groove 14 has all been seted up to the inside of first mounting panel 1 and second mounting panel 2, and the other end of gag lever post 13 is located the inside of third spacing groove 14, the inner wall welding of third spacing groove 14 has the one end of second spring 15, and the other end of second spring 15 is connected with the tip of gag lever post 13.

Specifically, the slide rod 4 is arranged to be in an i-shaped structure, the slide rod 4 and the first mounting plate 1 and the second mounting plate 2 respectively form a telescopic structure with a reset function through two first springs 5, the end portion of the first mounting plate 1 is fixed at the rear of the vehicle body, and the second mounting plate 2 can horizontally slide away from or close to the first mounting plate 1 under the adjusting effect of the adjusting mechanism 7.

Specifically, the adjusting mechanism 7 includes a first rotating shaft 701, a connecting rod 702, a first pin 703, an adjusting plate 704, a slot 705 and a second pin 706, a first rotating shaft 701 penetrates through the supporting plate 6, the lower end of the first rotating shaft 701 is connected with the upper end of a connecting rod 702, a first pin shaft 703 is arranged on the side of the first mounting plate 1, an adjusting plate 704 is arranged on the outer wall of the first pin shaft 703, a clamping groove 705 is formed inside the adjusting plate 704, and one end of a second pin 706 is disposed inside the locking groove 705, and the other end of the second pin 706 is mounted at the lower end of the connecting rod 702, the setting of the adjusting mechanism 7 provides a width adjusting function for the vehicle-mounted bicycle frame suspension, by rotating the first rotating shaft 701, the adjusting plate 704 can be pushed by the connecting rod 702 to rotate forwards or backwards by taking the first pin shaft 703 as an axis, so that the effect of adjusting the distance between the first mounting plate 1 and the second mounting plate 2 is achieved.

Specifically, first pivot 701 is threaded connection with backup pad 6, and first pivot 701 passes through the bearing and constitutes revolution mechanic with connecting rod 702, the one end of regulating plate 704 passes through second round pin axle 706 and draw-in groove 705 and constitutes the revolution mechanic that has stability with first mounting panel 1, and the other end of regulating plate 704 and the avris of second mounting panel 2 laminate each other, when having guaranteed rotatory first pivot 701, first pivot 701 can run through backup pad 6 vertical rotation and slide from top to bottom under the screw thread effect, and first pivot 701 can push connecting rod 702 to slide in the vertical direction in step.

Specifically, the second rotating shaft 10 is in threaded connection with the threaded plate 9, the threaded plate 9 is in clamping-type sliding connection with the first limiting groove 8, the second rotating shaft 10 is fixedly connected with the limiting disc 11, it is guaranteed that the threaded plate 9 can vertically rise or fall under the limiting effect of the first limiting groove 8, and the threaded plate 9 can synchronously drive the second rotating shaft 10 to rotate forward or reversely under the reverse action of threads when the vertical height of the threaded plate 9 changes.

Specifically, the second limit groove 12 has three equal angular distribution in the inside of the limit disc 11, and the limit rod 13 forms a clamping sliding type telescopic structure with a reset function with the second limit groove 12 through the third limit groove 14 and the second spring 15, so that the limit rod 13 can slide in the inside of the limit disc 11, and can receive the limit action of the second limit groove 12 to prevent deviation, and can perform positioning sliding according to the track of the second limit groove 12.

The working principle is as follows: when the vehicle-mounted bicycle frame suspension device is used, if the wheel track of a certain mountain bike is large and the distance between the first mounting plate 1 and the second mounting plate 2 needs to be adjusted, firstly, as shown in fig. 1 and 4, the first rotating shaft 701 is rotated clockwise, supplementary explanation is provided, as shown in fig. 2, the end part of the first mounting plate 1 is mounted at the rear part of the bike body through a bolt, at the moment, the first rotating shaft 701 slides vertically downwards in a rotating manner under the action of a thread and pushes the connecting rod 702 to vertically slide downwards through a bearing, meanwhile, the connecting rod 702 drives the second pin shaft 706 to slide leftwards relatively along the inner wall of the clamping groove 705 and pushes the adjusting plate 704 to do clockwise rotating movement with the first pin shaft 703 as an axis, meanwhile, the right end of the adjusting plate 704 gradually pushes the second mounting plate 2 to horizontally slide rightwards for a corresponding distance under the limiting action of the sliding rod 4, at the moment, the distance between the first mounting plate 1 and the second mounting plate 2 gradually increases, when the distance is enough, the first rotating shaft 701 stops rotating, at this time, the whole body is kept stable under the action of the threads, and then two tires of the bicycle are correspondingly pressed to one side of two sets of limiting discs 11 in the middle, which will be described below by taking the first mounting plate 1 as an example to perform motion of the limiting discs 11, as shown in fig. 2, at this time, the left thread plate 9 is pressed vertically downwards, so that the thread plate 9 slides vertically downwards along the inside of the first limiting groove 8, and synchronously drives the second rotating shaft 10 to rotate clockwise under the reverse action of the threads, at this time, the second rotating shaft 10 drives the limiting discs 11 inside the first mounting plate 1 to rotate clockwise synchronously, and under the limiting action of the second limiting groove 12, the three sets of limiting rods 13 slide in an expanding manner along the corresponding third limiting grooves 14 and compress the corresponding three sets of second springs 15, at this time, the three sets of limiting rods 13 are gradually attached to the inner wall of one-side tire of the bicycle under the rotating action of the limiting discs 11, in the same way, the threaded plate 9 on the right side is vertically pushed downwards, so that the threaded plate 9 vertically slides downwards and drives the second rotating shaft 10 and the limiting disc 11 on the right side to synchronously rotate anticlockwise, and the tire on the other side of the bicycle is clamped and fixed on the side of the second mounting plate 2.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. A vehicle-mounted bicycle frame suspension device is characterized by comprising a first mounting plate, wherein one side of the first mounting plate is provided with a second mounting plate, the insides of the first mounting plate and the second mounting plate are respectively provided with a sliding chute, the insides of the two sliding chutes are respectively provided with two ends of a sliding rod, the outer walls of the two ends of the sliding rod are respectively wound with a first spring, one end of each of the two first springs is welded on the outer wall of one end of the sliding rod, the other ends of the two first springs are fixed on the inner walls of the two sliding chutes, the side wall of the first mounting plate is fixed with one end of a supporting plate, the other end of the supporting plate is provided with an adjusting mechanism, the end parts of the same side of the first mounting plate and the second mounting plate are respectively provided with a first limiting groove, the insides of the two first limiting grooves are respectively provided with one end of a threaded plate, and the other end of the threaded plate is provided with a second rotating shaft in a penetrating way, and two the one end of second pivot is run through first mounting panel and second mounting panel respectively and is connected with two spacing dishes, and the second spacing groove has been seted up to the inside of spacing dish, the inside one end of installing the gag lever post that runs through of second spacing groove, and the third spacing groove has all been seted up to the inside of first mounting panel and second mounting panel to the other end of gag lever post is located the inside of third spacing groove, the inner wall welding of third spacing groove has the one end of second spring, and the other end of second spring is connected with the tip of gag lever post.

2. The suspension device as claimed in claim 1, wherein the slide bar is configured as an "I" shape, and the slide bar is respectively connected to the first and second mounting plates via two first springs to form a telescopic structure with a return function.

3. The vehicle-mounted bicycle frame suspension device according to claim 1, wherein the adjusting mechanism comprises a first rotating shaft, a connecting rod, a first pin shaft, an adjusting plate, a clamping groove and a second pin shaft, the first rotating shaft is installed inside the supporting plate in a penetrating manner, the lower end of the first rotating shaft is connected with the upper end of the connecting rod, the first pin shaft is installed on the side of the first mounting plate, the adjusting plate is arranged on the outer wall of the first pin shaft, the clamping groove is formed inside the adjusting plate, one end of the second pin shaft is arranged inside the clamping groove, and the other end of the second pin shaft is installed at the lower end of the connecting rod.

4. A vehicle frame hanger as in claim 3 wherein the first shaft is threaded to the support plate and the first shaft is rotatably coupled to the connecting rod via a bearing, the one end of the adjustment plate is rotatably coupled to the first mounting plate via a second pin and a slot, and the other end of the adjustment plate is attached to the side of the second mounting plate.

5. The bicycle frame hanger assembly of claim 1, wherein the second shaft is threadedly engaged with the threaded plate, the threaded plate is slidably engaged with the first retaining groove, and the second shaft is fixedly engaged with the retaining plate.

6. The suspension device of claim 1, wherein the second limiting grooves are distributed at equal angles inside the limiting plate, and the limiting rod and the second limiting groove form a snap-fit sliding type telescopic structure with a reset function through the third limiting groove and the second spring.

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