CN220549138U - 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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- CN220549138U CN220549138U CN202321458244.5U CN202321458244U CN220549138U CN 220549138 U CN220549138 U CN 220549138U CN 202321458244 U CN202321458244 U CN 202321458244U CN 220549138 U CN220549138 U CN 220549138U
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- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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, a first support kick, a second support kick and a movable limit insert, wherein the movable limit insert is embedded in the first support kick and the second support kick; the top base frame comprises a top plate and side plates arranged at two ends of the top plate, two supporting kicks are symmetrically arranged on the outer walls of the two side plates of the top base frame, and the two supporting kicks are connected with two ends of the connecting cross beam; the movable limiting inserts are movably embedded in the mounting cavities of the first supporting kicks and the second supporting kicks, and springs are arranged in the supporting kicks at the bottoms of the movable limiting inserts and used for providing upward elastic force for the movable limiting inserts; the limit of the supporting state and the stowing state is realized by the cooperation of the movable limit insert and the outer edge of the side plate.
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, 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.
Aiming at the technical problems of the patent with publication number of CN217623855U, the patent with application number of 202320904094X provides a linkage type double-support device for a two-wheeled vehicle, which comprises a top base frame, a connecting beam, two supporting kicks and two movable limiting top sleeves, wherein the top base frame comprises a top plate and side mounting structures arranged at two ends of the top plate, the two supporting kicks are symmetrically arranged on the side mounting structures of the top base frame, and the two supporting kicks are respectively connected with two ends of the connecting 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. This patent, although optimized compared to the patent with publication No. CN217623855U, has the following technical problems: 1, the structure of top bed frame is too complicated, and is inconvenient for processing, especially the lateral part mounting structure (lateral part mounting structure) of top bed frame both sides, including the supporting wall that two intervals set up, form between two supporting walls and support and play the installation space, the top that supports to play is installed in this installation space, and set up the through-hole on the supporting wall of the inboard of two supporting walls wherein, the tip of connecting beam passes this through-hole and supports to play through the round pin hub connection, and set up the retaining wall in the back downside position of two supporting walls, set up spacingly in the back upside position of two supporting walls. 2, the movable limiting top sleeve is sleeved on the supporting kick through a spring, so that the bottom of the spring is exposed, and the outside of the supporting kick is not tidy enough.
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 cross beam, a first support kick, a second support kick and a movable limit insert which is embedded in the first support kick and the second support kick;
the top base frame comprises a top plate and side plates arranged at two ends of the top plate, the first supporting kick and the second supporting kick are symmetrically arranged on the outer walls of the two side plates of the top base frame, and the first supporting kick and the second supporting kick are respectively connected with two ends of the connecting cross beam;
the movable limiting insert is movably embedded in the mounting cavity of the first supporting kicking and the second supporting kicking, and a spring is arranged in the supporting kicking inner cavity at the bottom of the movable limiting insert and used for providing upward elastic force for the movable limiting insert.
In the above technical scheme, a plurality of mounting holes are formed in the top plate and are used for being fixed with the vehicle body.
In the technical scheme, through holes for penetrating the connecting cross beams are formed in the two side plates, and the end parts of the connecting cross beams penetrate through the through holes and are hinged with the supporting kickers through pin shafts.
In the above technical scheme, the two side plates and the top plate are of an integral connection structure.
In the technical scheme, the included angle between the two side plates and the top plate is an obtuse angle, and 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.
In the technical scheme, the side wall of the mounting cavity is symmetrically provided with the mounting holes for mounting the pin shafts.
In the above technical scheme, the movable limit insert comprises a bottom limit stop and a side limit stop located on the upper portion of the bottom limit stop, the bottom limit stop is used for blocking the outer edge of the side plate, and the side limit stop is used for blocking the outer wall of the side plate.
In the technical scheme, the limiting edge structure is arranged on the outer edge of the side plate and comprises a first inward concave circular arc limiting edge arranged at the outer edge position of the bottom of the side plate and used for being matched with a bottom limiting stop block of the movable limiting insert, so that the supporting kick can be kept in a supporting state; the second concave circular arc limiting edge is arranged at the outer edge position of the side part of the side plate and is used for being matched with the bottom limiting stop block of the movable limiting insert, so that the supporting kick can be kept in a lifted state.
The utility model has the advantages and beneficial effects that:
the top base frame of the utility model is composed of the top plate and the side plates, and the side plates are plate-shaped, so the utility model has simple structure and easy manufacture. And the limit structure on the side plate is arranged on the outer edge of the side plate, and the limit structure is easy to process.
The spring and the movable limiting insert are embedded in the inner cavity of the supporting kick, so that the shape of the supporting kick is very neat.
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 a 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.
Drawings
Fig. 1 is a perspective view of a linkage type double bracing device of the present utility model.
Fig. 2 is a schematic view of an installation structure of a movable limiting insert of the linkage type double-support device.
Fig. 3 is an enlarged view of a portion of the ganged double bracing apparatus shown in fig. 1.
Fig. 4 is a perspective view of another 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, 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 and a movable limit insert 5 which is embedded in the first support kick 3 and the second support kick 4.
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, and specifically, the top base frame 1 comprises a top plate 1.1 and side plates 1.2 arranged at two ends of the top plate; further, a plurality of mounting holes 1.11 are provided in the roof panel 1.1 for fixing with the vehicle body.
The first supporting kicks 3 and the second supporting kicks 4 are symmetrically arranged on the outer walls of the two side plates 1.2 of the top base frame 1, the first supporting kicks 3 and the second supporting kicks 4 are respectively connected with two ends of the connecting cross beam 2, specifically, through holes for penetrating the connecting cross beam 2 are formed in the two side plates 1.2, and the end parts of the connecting cross beam 2 penetrate through the through holes and are hinged with the supporting kicks through pin shafts, so that the two supporting kicks can be synchronously linked.
Further, the two side plates 1.2 and the top plate 1.1 are integrally connected, and an included angle between the two side plates 1.2 and the top plate 1.1 is an obtuse angle (preferably 130-140 degrees), namely, the side plates 1.2 are inclined plate-shaped structures which incline 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 two side plates are splayed, so that the distance between supporting points on two sides of the vehicle body (the bottom ends of the first supporting kick and the bottom ends of the second supporting kick serve as two supporting points) 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.
Referring to fig. 2 and 3, the first supporting leg 3 and the second supporting leg 4 are hollow tubular structures, a mounting cavity 6 is formed at the connection position of the first supporting leg 3 and the second supporting leg 4 with the connecting beam 2, mounting holes 6.1 for mounting the pin shafts are symmetrically formed on the side wall of the mounting cavity 6, the movable limiting insert 5 is movably embedded in the mounting cavity 6 of the first supporting leg 3 and the second supporting leg 4, a spring is arranged in a supporting leg cavity at the bottom of the movable limiting insert 5 and used for providing upward elastic force for the movable limiting insert 5, the movable limiting insert 5 comprises a bottom limiting block 5.1 and a side limiting block 5.2 located at the upper part of the bottom limiting block 5.1, the extending length of the bottom limiting block 5.1 is larger than that of the side limiting block 5.2, the bottom limiting block 5.1 is used for being blocked at the outer edge of the side plate 1.2, and the side limiting block 5.2 is used for being blocked at the outer wall of the side plate 1.2.
Referring to fig. 4, a limit edge structure is arranged on the outer edge of the side plate 1.2, and comprises a first concave circular arc limit edge 1.21 arranged at the outer edge position of the bottom of the side plate 1.2 and used for being matched with a bottom limit stop 5.1 of the movable limit insert 5 so as to enable a supporting kick to be kept in a supporting state; the second concave circular arc limiting edge 1.22 is arranged at the outer edge position of the side part of the side plate 1.2 and is used for being matched with the bottom limit stop 5.1 of the movable limit insert 5, so that the supporting kick can be kept in a lifted state.
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: the movable limiting insert is embedded in the first supporting kick and the second supporting kick;
the top base frame comprises a top plate and side plates arranged at two ends of the top plate, the first supporting kick and the second supporting kick are symmetrically arranged on the outer walls of the two side plates of the top base frame, and the first supporting kick and the second supporting kick are respectively connected with two ends of the connecting cross beam;
the movable limiting insert is movably embedded in the mounting cavity of the first supporting kicking and the second supporting kicking, and a spring is arranged in the supporting kicking inner cavity at the bottom of the movable limiting insert and used for providing upward elastic force for the movable limiting insert.
2. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: a plurality of mounting holes are arranged on the top plate and are used for being fixed with the vehicle body.
3. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: the two side plates are provided with through holes for penetrating the connecting cross beams, and the end parts of the connecting cross beams penetrate through the through holes and are hinged with the supporting kick through pin shafts.
4. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: the two side plates and the top plate are of an integral connection structure.
5. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: the included angle between the two side plates and the top plate is an obtuse angle, and 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; when the first support kick and the second support kick are lifted, the first support kick and the second support kick are in an inward stowed state.
6. A ganged double bracing apparatus for a two-wheeled vehicle according to claim 3, wherein: and mounting holes for mounting the pin shafts are symmetrically formed in the side walls of the mounting cavities.
7. The linked double bracing device for two-wheeled vehicles according to claim 1, wherein: the movable limiting insert comprises a bottom limiting stop and a side limiting stop located on the upper portion of the bottom limiting stop, the bottom limiting stop is used for blocking the outer edge of the side plate, and the side limiting stop is used for blocking the outer wall of the side plate.
8. The ganged-type double bracing apparatus for a two-wheeled vehicle according to claim 7, wherein: the outer edge of the side plate is provided with a limiting edge structure which comprises a first inward concave circular arc limiting edge arranged at the outer edge position of the bottom of the side plate; the side plate also comprises a second inward concave circular arc limiting edge arranged at the outer edge position of the side part of the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321458244.5U CN220549138U (en) | 2023-06-08 | 2023-06-08 | Linkage type double-support device for two-wheeled vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321458244.5U CN220549138U (en) | 2023-06-08 | 2023-06-08 | Linkage type double-support device for two-wheeled vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220549138U true CN220549138U (en) | 2024-03-01 |
Family
ID=90002121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321458244.5U Active CN220549138U (en) | 2023-06-08 | 2023-06-08 | Linkage type double-support device for two-wheeled vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220549138U (en) |
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2023
- 2023-06-08 CN CN202321458244.5U patent/CN220549138U/en active Active
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