CN219651317U - Linkage type double-support device for two-wheeled vehicle - Google Patents
Linkage type double-support device for two-wheeled vehicle Download PDFInfo
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- CN219651317U CN219651317U CN202320904094.XU CN202320904094U CN219651317U CN 219651317 U CN219651317 U CN 219651317U CN 202320904094 U CN202320904094 U CN 202320904094U CN 219651317 U CN219651317 U CN 219651317U
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a linkage type double-support device for a two-wheeled vehicle, which comprises a top base frame, a connecting cross beam, two support kicks and two movable limiting top sleeves, wherein the two support kicks are arranged on the top base frame; the top base frame comprises a top plate and side mounting structures arranged at two ends of the top plate, the two supporting kickers are symmetrically arranged on the side mounting structures of the top base frame, and the two supporting kickers are respectively connected with two ends of the connecting cross beam; the movable limiting top sleeve is sleeved on the supporting kick, a spring is sleeved on the supporting kick, the top of the spring is propped against the movable limiting top sleeve, and upward elasticity is provided for the movable limiting top sleeve; the side part mounting structure is provided with a guide edge structure, and the movable limiting top sleeve is propped against the guide edge structure under the action of the spring. The utility model has simple structure, easy manufacture, stable structure, smooth rotation of the supporting kick and stable support.
Description
Technical Field
The utility model belongs to the technical field of electric bicycles, bicycles and motorcycles, and particularly relates to a linkage type double-support device for a two-wheeled vehicle.
Background
The bicycle support is an essential part of two-wheel vehicles such as electric bicycles, motorcycles and the like, and plays a role in supporting and fixing the bicycle body when the bicycle is parked. The existing vehicle support is divided into a single support and a double support, wherein the single support is arranged on one side of the vehicle body, and the vehicle body is in an inclined state when the vehicle is parked, so that the single support mode is not stable enough; the double support is that the two sides of the car body are provided with the car supports, so that the two sides of the car body can be supported when the car is parked, and the double support mode is more stable than the single support mode.
However, the existing double bracing has the following disadvantages: the two supports are of an integrated structure, the widths of the two supports are the same in the supporting state and the lifting state, so that the width between the two supports is increased to increase the supporting stability of the two supports to the vehicle body, and after the two supports are lifted, the occupied space is increased due to the large width between the two supports, and hidden danger is caused for riding safety.
The patent with publication number CN217623855U discloses a double-support car support structure, which is provided with a first support kick and a second support kick, and when the first support kick and the second support kick are in a support state, the first support kick and the second support kick are splayed, so that the distance between support points on two sides of a car body is large enough, and the stability of supporting the car body is improved; when the first support kicks and the second support kicks are lifted, the first support kicks and the second support kicks can be retracted inwards, so that the transverse occupied space of the first support kicks and the second support kicks is reduced. There are two problems with this patent: firstly, the top of the first supporting kick and the top of the second supporting kick are connected through a spring, and when the movable cross frame is assembled, the spring is required to be installed in a small installation space and is required to be stretched and installed, so that the spring is inconvenient to install; secondly, when the support is used, the friction between the top of the support kick and the side walls at two sides of the base frame is large and is not smooth enough when the first support kick and the second support kick act; thirdly, a plurality of limiting and guiding parts are required to be machined on two sides of the base frame, machining is inconvenient, most of the limiting parts are protruding, and the base frame is not attractive and is easy to scratch a user.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a linkage type double-support device for a two-wheeled vehicle.
The utility model is realized by the following technical scheme:
a linkage type double-support device for a two-wheeled vehicle comprises a top base frame, a connecting beam, two support kicks and two movable limiting top sleeves;
the top base frame comprises a top plate and side mounting structures arranged at two ends of the top plate, the two supporting kickers are symmetrically arranged on the side mounting structures of the top base frame, and the two supporting kickers are respectively connected with two ends of the connecting cross beam;
the movable limiting top sleeve is sleeved on the supporting kick, a spring is sleeved on the supporting kick, the top of the spring is propped against the movable limiting top sleeve, and upward elasticity is provided for the movable limiting top sleeve; the side part mounting structure is provided with a guide edge structure, and the movable limiting top sleeve is propped against the guide edge structure under the action of the spring.
In the above technical scheme, in order to strengthen the intensity of two lateral part mounting structures, set up a horizontal bracing piece between the bottom of two lateral part mounting structures, guarantee through horizontal bracing piece that two lateral part mounting structures do not take place to warp.
In the technical scheme, the mounting holes are formed in the top plate and are used for being fixed with the vehicle body.
In the above technical scheme, the lateral part mounting structure, including the supporting wall that two intervals set up, form between two supporting walls and prop up and play the installation space, prop up the top of playing and install in this installation space to set up the through-hole on the supporting wall of the inboard of two supporting walls wherein, the tip of connecting the crossbeam passes this through-hole and prop up and play through the round pin hub connection, and set up the fender wall in the back downside position of two supporting walls, set up spacingly in the back upside position of two supporting walls.
In the technical scheme, the included angle between the side mounting structure and the top base frame is an obtuse angle, and when two supporting kicks are in a supporting state, the two supporting kicks are splayed, so that the distance between supporting points on two sides of the vehicle body is large enough, and the stability of supporting the vehicle body is improved; when the two support kicks are lifted, the two support kicks are retracted inwards, so that the transverse occupied space of the two support kicks is reduced.
In the technical scheme, the spring limiting piece is arranged on the supporting kick and used for limiting the bottom position of the spring.
In the above technical scheme, the guiding edge structure comprises a guiding flange positioned in the middle, a first concave edge positioned on the lower side of the guiding flange and a second concave edge positioned on the upper side of the guiding flange, wherein the first concave edge is used for limiting the supporting state of the supporting kick, and the second concave edge is used for limiting the lifting state of the supporting kick.
In the above technical scheme, the connecting beam is of a segmented structure and comprises two sections of sub-connecting beams and a middle connecting sleeve, when the connecting beam is installed, the two sub-connecting beams are installed into the side installation structure respectively, and then the two sub-connecting beams are fixedly butted through the middle connecting sleeve.
The utility model has the advantages and beneficial effects that:
the utility model has simple structure, easy manufacture, low cost and stable structure. When the first supporting kick and the second supporting kick are in a supporting state, the first supporting kick and the second supporting kick are splayed, so that the distance between supporting points on two sides of the vehicle body is large enough, and the stability of supporting the vehicle body is improved; when the first support kicks and the second support kicks are lifted, the first support kicks and the second support kicks can be retracted inwards, so that the transverse occupied space of the first support kicks and the second support kicks is reduced.
The spring is sleeved on the supporting kick, and does not need to be stretched and installed, and the spring provides supporting force, so that the spring is convenient to install.
The side mounting structure does not need to process a plurality of limiting bulges, only needs to cut and process the guiding edge, not only is easy to process, but also ensures the flatness, and the bulges do not scratch a user. And the guiding edge is matched with the movable limiting top sleeve of the elastic support, so that the support kicking can rotate more smoothly.
Drawings
Fig. 1 is a perspective view of a linkage type double bracing device of the present utility model.
Fig. 2 is a perspective view of another view of the ganged double-brace apparatus of the present utility model.
Fig. 3 is a front view of the linkage-type double-bracing device of the present utility model.
Other relevant drawings may be made by those of ordinary skill in the art from the above figures without undue burden.
Detailed Description
In order to make the person skilled in the art better understand the solution of the present utility model, the following describes the solution of the present utility model with reference to specific embodiments.
Referring to fig. 1 to 3, a linkage type double-support device for a two-wheeled vehicle comprises a top base frame 1, a connecting cross beam 2, a first support kick 3, a second support kick 4, a first movable limit top sleeve 5 and a second movable limit top sleeve 6.
The top base frame 1 is used as a bearing foundation of the whole double-support device and is fixed on a vehicle body when in use, specifically, the top base frame 1 comprises a top plate 1.1 and side mounting structures 1.2 arranged at two ends of the top plate, and further, in order to enhance the strength of the two side mounting structures 1.2, a transverse supporting rod 1.3 is arranged between the bottoms of the two side mounting structures 1.2, and the two side mounting structures 1.2 are ensured not to deform through the transverse supporting rod 1.3; further, the roof panel 1.1 is provided with mounting holes 1.4 for fixing to a vehicle body.
The first supporting kicks 3 and the second supporting kicks 4 are symmetrically arranged on the two side part mounting structures 1.2 of the top base frame 1, and the first supporting kicks 3 and the second supporting kicks 4 are respectively connected with two ends of the connecting cross beam 2, so that the two supporting kicks can be synchronously linked.
The specific structure of the side mounting structure 1.2 is as follows: the two supporting walls 1.21 are arranged at intervals, a supporting kick installation space 1.22 is formed between the two supporting walls 1.21, the top of the supporting kick is installed in the installation space 1.22, through holes 1.25 are formed in the supporting walls on the inner sides of the two supporting walls 1.21, the end parts of the connecting cross beams 2 penetrate through the through holes 1.25 and are connected with the supporting kick through pin shafts 1.26, blocking walls 1.23 are arranged at the positions of the lower sides of the back surfaces of the two supporting walls 1.21, an opening 1.24 is arranged at the positions of the upper sides of the back surfaces of the two supporting walls 1.21, the blocking walls 1.23 serve to limit the downward supporting position of the supporting kick and prevent the supporting kick from continuously moving towards the blocking walls 1.23, and the opening 1.24 serves to enable the supporting kick to be lifted in a rotating mode in the opposite direction of the blocking walls 1.23.
Further, the top of the two supporting walls 1.21 are integrally connected with the top base frame 1, and the included angle between the two supporting walls 1.21 and the top base frame 1 is an obtuse angle (preferably 130-140 degrees), that is, the supporting walls are inclined structures inclined from top to bottom to outside, so that when the first supporting kick 3 and the second supporting kick 4 are in a supporting state, the supporting points on two sides of the vehicle body (the first supporting kick bottom end and the second supporting kick bottom end are used as two supporting points) are in a splayed shape (see the state of fig. 3), so that the distance between the supporting points on two sides of the vehicle body is large enough, and the stability of supporting the vehicle body is increased; when the first support kicks and the second support kicks are lifted, the first support kicks and the second support kicks can be retracted inwards, so that the transverse occupied space of the first support kicks and the second support kicks is reduced.
The first movable limiting top sleeve 5 is sleeved on the first supporting kicking 3, the second movable limiting top sleeve 6 is sleeved on the second supporting kicking 4, springs are sleeved on the first supporting kicking 3 and the second supporting kicking 4, the tops of the springs are propped against the movable limiting top sleeve, upward elastic force is provided for the movable limiting top sleeve, and a spring limiting piece 7 is arranged on the first supporting kicking 3 and the second supporting kicking 4 and used for limiting the bottom position of the springs.
A guide edge structure is arranged on the outer edge of the supporting wall 1.21 of the side part mounting structure 1.2, and the movable limiting top sleeve is propped against the guide edge structure under the action of a spring; the guiding edge structure comprises a guiding flange 1.273 positioned in the middle, a first concave edge 1.271 positioned on the lower side of the guiding flange 1.273 and a second concave edge 1.272 positioned on the upper side of the guiding flange 1.273, wherein the first concave edge 1.271 is used for limiting the supporting state of the supporting kick, and the second concave edge 1.272 is used for limiting the lifting state of the supporting kick.
Further, the connecting beam 2 is in a strip shape, in order to enable the connecting beam 2 to be conveniently installed into a side installation structure, referring to fig. 3, the connecting beam 2 is designed into a sectional structure, and comprises two sections of sub-connecting beams 2.2 and a middle connecting sleeve 2.1, when the connecting beam is installed, the two sub-connecting beams 2.2 are installed into the side installation structure respectively, and then the two sub-connecting beams 2.2 are fixedly butted through the middle connecting sleeve 2.1.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The foregoing has described exemplary embodiments of the utility model, it being understood that any simple variations, modifications, or other equivalent arrangements which would not unduly obscure the utility model may be made by those skilled in the art without departing from the spirit of the utility model.
Claims (8)
1. A linkage type double-support device for a two-wheeled vehicle, which is characterized in that: comprises a top base frame, a connecting beam, two supporting kicks and two movable limiting top sleeves;
the top base frame comprises a top plate and side mounting structures arranged at two ends of the top plate, the two supporting kickers are symmetrically arranged on the side mounting structures of the top base frame, and the two supporting kickers are respectively connected with two ends of the connecting cross beam;
the movable limiting top sleeve is sleeved on the supporting kick, a spring is sleeved on the supporting kick, the top of the spring is propped against the movable limiting top sleeve, and upward elasticity is provided for the movable limiting top sleeve; the side part mounting structure is provided with a guide edge structure, and the movable limiting top sleeve is propped against the guide edge structure under the action of the spring.
2. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: a transverse support bar is disposed between the bottoms of the two side mounting structures.
3. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: and a mounting hole is arranged on the top plate.
4. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: the side part mounting structure comprises two supporting walls arranged at intervals, a supporting kicking mounting space is formed between the two supporting walls, the top of the supporting kicking is mounted in the mounting space, a through hole is formed in the supporting wall on the inner side of the two supporting walls, the end part of the connecting cross beam penetrates through the through hole to be connected with the supporting kicking through a pin shaft, a retaining wall is arranged at the lower side position of the back of the two supporting walls, and an opening is formed in the upper side position of the back of the two supporting walls.
5. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: the contained angle between lateral part mounting structure and the top bed frame is the obtuse angle, when two support kicks are in the support state, is the splayed.
6. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: the support is provided with a spring limiting piece, and the spring limiting piece is used for limiting the bottom position of the spring.
7. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: the guide edge structure comprises a guide flange positioned in the middle, a first concave edge positioned on the lower side of the guide flange and a second concave edge positioned on the upper side of the guide flange, wherein the first concave edge is used for limiting and supporting the kicking supporting state, and the second concave edge is used for limiting and supporting the kicking lifting state.
8. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: the connecting cross beam is of a segmented structure and comprises two sections of sub-connecting cross beams and a middle connecting sleeve, and the two sub-connecting cross beams are fixedly butted by the middle connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320904094.XU CN219651317U (en) | 2023-04-20 | 2023-04-20 | Linkage type double-support device for two-wheeled vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320904094.XU CN219651317U (en) | 2023-04-20 | 2023-04-20 | Linkage type double-support device for two-wheeled vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219651317U true CN219651317U (en) | 2023-09-08 |
Family
ID=87878205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320904094.XU Active CN219651317U (en) | 2023-04-20 | 2023-04-20 | Linkage type double-support device for two-wheeled vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219651317U (en) |
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2023
- 2023-04-20 CN CN202320904094.XU patent/CN219651317U/en active Active
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