CN211417462U - Indexable bicycle parking device - Google Patents
Indexable bicycle parking device Download PDFInfo
- Publication number
- CN211417462U CN211417462U CN201922326916.7U CN201922326916U CN211417462U CN 211417462 U CN211417462 U CN 211417462U CN 201922326916 U CN201922326916 U CN 201922326916U CN 211417462 U CN211417462 U CN 211417462U
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- frame
- swing frame
- rotatably supported
- upper swing
- lower swing
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Abstract
The utility model discloses a but transposition formula bicycle parking device, its characterized in that: the parking device comprises a base (1), wherein the base (1) is provided with connecting holes which are uniformly distributed in the circumferential direction, a turntable is rotatably supported at the center of the base (1), a main supporting frame (2) is arranged on the turntable, an upper swing frame (3) is rotatably supported at the top end of the main supporting frame (2), a roller (4) is rotatably supported at the top of the upper swing frame (3), the bottom of the upper swing frame (3) is connected with the bottom of the main support frame (2) through a spring (5), a lower swing frame (6) is rotatably supported in the middle of the main support frame (2), the lower swing frame (6) is integrally shaped like a frame with two semicircular ends, the width of the lower swing frame (6) is smaller than that of the upper swing frame (3), the bottom of the upper swing frame (3) is also provided with a limit bracket (7), the limiting support (7) can be in contact with the bottom of the top end of the lower swing frame (6).
Description
Technical Field
The utility model relates to a bicycle parking auxiliary device, especially a but transposition formula bicycle parking device.
Background
Nowadays, the reduction of the gas emission of vehicles has become one of the subjects of green and environmental protection in the present society, and for this reason, the use of bicycles as vehicles for traveling is strongly promoted in China. The parking problem of the bicycle is also followed, and if the parking space is narrow, the appearance of the bicycle is easy to damage; the bicycles are parked and placed randomly, so that the appearance and the appearance of the city are influenced; the sidewalk and the bicycle lane are overlapped in design, so that traffic is blocked; the parking spot is not strictly supervised, the theft frequency is high and the like. In addition, with the advent and popularity of shared bicycles in recent years, the problems associated with bicycle parking have become more and more of a concern.
Traditional bicycle parking auxiliary assembly is mostly frame rack of frame rack structure, is provided with a plurality of longitudinal distribution's grid in the jiffy stand, puts into the grid with the front wheel of bicycle during the use, together with the support that bicycle self possessed with the bicycle fixed. Although the traditional parking frame has the characteristics of simplicity and convenience in installation, low cost and the like, when the storage amount is large, the distance between the bicycles is small, so that the bicycles are mutually blocked and crossed, and the bicycles may rub and collide with each other in the taking and placing process to cause certain damage;
meanwhile, each grille of the traditional grille type parking frame is relatively wide, and the front wheel of the bicycle cannot be fixed, so that the parking state of the bicycle is unstable in the storage process, and the bicycle is easy to topple when encountering external force (such as wind). The structure of the conventional parking frame determines that once one bicycle falls down, the other bicycles adjacent to the bicycle are all taken down like a domino, so that the bicycle can be damaged.
There is therefore a need for a method or apparatus that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit, rationally distributed, small in size, and can be with the fixed bicycle parking device of the front wheel of bicycle.
The technical solution of the utility model is that: the utility model provides an indexable type bicycle parking device which characterized in that: the parking device comprises a base 1, wherein connecting holes uniformly distributed in the circumferential direction are formed in the base 1, a turntable is rotatably supported at the center of the base 1, a main support frame 2 is arranged on the turntable, an upper swing frame 3 is rotatably supported at the top end of the main support frame 2, rollers 4 are rotatably supported at the top of the upper swing frame 3, the bottom of the upper swing frame 3 is connected with the bottom of the main support frame 2 through springs 5, a lower swing frame 6 is rotatably supported in the middle of the main support frame 2, the lower swing frame 6 is integrally in a frame shape with two semicircular ends, the width of the lower swing frame 6 is smaller than that of the upper swing frame 3, a limiting support 7 is further arranged at the bottom of the upper swing frame 3, and the limiting support 7 can be in contact with the bottom of the top end of the lower swing frame 6,
the lower swing frame 6 is rotatably connected with the main support frame 2 through a rotating shaft 8, a plurality of teeth 9 uniformly distributed in the circumferential direction are arranged on the rotating shaft 8, a first positioning pin 10 is slidably connected in the main support frame 2, one side surface of the bottom of the first positioning pin 10 is an arc surface transition part 11, the first positioning pin 10 can be inserted into a gap between two adjacent teeth 9, the top end of the first positioning pin 10 is connected with a rope, the rope is transited through a fixed pulley arranged on the main support frame 2,
the turntable is provided with a plurality of teeth 9 which are uniformly distributed in the circumferential direction, two second positioning pins 12 which are symmetrically distributed are connected in the base 1 in a sliding mode, one side face of the end portion of each second positioning pin 12 is an arc-shaped transition portion 11, the orientation of the arc-shaped transition portions 11 on the two second positioning pins 12 is opposite, the outer side of each second positioning pin 12 is provided with a return spring 13, and the second positioning pins 12 can be inserted into gaps between two adjacent teeth 9 on the turntable.
Compared with the prior art, the utility model, have following advantage:
the bicycle parking device with the structural form is simple in structure, ingenious in design and reasonable in layout, and aims at various problems of a traditional bicycle auxiliary parking frame in the using process, a special structure is designed, a shear type mechanism is utilized to fix the wheels of a bicycle from the upper direction and the lower direction, and the parking of the bicycle is more stable; meanwhile, each parking device is only used for parking one bicycle, so that the problem of scraping caused by overcrowding of the bicycle in the traditional bicycle frame is solved; moreover, because the device has small volume, if the device is arranged on public transport vehicles such as buses and subways, the device can also be used for assisting in parking the wheelchair, the device can stably fix the wheels, and potential safety hazards caused by the movement of the bicycle wheels or the wheelchair wheels on the public transport vehicles are avoided; meanwhile, the parking device can also realize the relative rotation between the parked vehicle and the ground, the structure can adapt to the parking of the vehicles from various angles, and the parking device has better flexibility for the parking of private bicycles and shared bicycles and can better adapt to some smaller parking spaces. And the manufacturing process is simple, the manufacturing cost is low, so that the novel LED lamp has multiple advantages, is particularly suitable for popularization and application in the field, and has a very wide market prospect.
Drawings
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a side view of an embodiment of the invention.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is a plan view of the turntable portion according to the embodiment of the present invention.
Detailed Description
The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1 to 4: an indexable bicycle parking device comprises a base 1, wherein connecting holes are uniformly distributed in the circumferential direction on the base 1, a turntable is rotatably supported at the center of the base 1, a main support frame 2 is arranged on the turntable, an upper swing frame 3 is rotatably supported at the top end of the main support frame 2, rollers 4 are rotatably supported at the top of the upper swing frame 3, the bottom of the upper swing frame 3 is connected with the bottom of the main support frame 2 through springs 5, a lower swing frame 6 is rotatably supported at the middle part of the main support frame 2, the lower swing frame 6 is integrally in a frame shape with two semicircular ends, the width of the lower swing frame 6 is smaller than that of the upper swing frame 3, a limiting support 7 is further arranged at the bottom of the upper swing frame 3, and the limiting support 7 can be contacted with the bottom of the top end of the lower swing frame 6,
the lower swing frame 6 is rotatably connected with the main support frame 2 through a rotating shaft 8, a plurality of teeth 9 uniformly distributed in the circumferential direction are arranged on the rotating shaft 8, a first positioning pin 10 is slidably connected in the main support frame 2, one side surface of the bottom of the first positioning pin 10 is an arc surface transition part 11, the first positioning pin 10 can be inserted into a gap between two adjacent teeth 9, the top end of the first positioning pin 10 is connected with a rope, the rope is transited through a fixed pulley arranged on the main support frame 2,
the turntable is provided with a plurality of teeth 9 which are uniformly distributed in the circumferential direction, two second positioning pins 12 which are symmetrically distributed are connected in the base 1 in a sliding mode, one side face of the end portion of each second positioning pin 12 is an arc-shaped transition portion 11, the orientation of the arc-shaped transition portions 11 on the two second positioning pins 12 is opposite, the outer side of each second positioning pin 12 is provided with a return spring 13, and the second positioning pins 12 can be inserted into gaps between two adjacent teeth 9 on the turntable.
The utility model discloses bicycle parking device's working process as follows: when the bicycle needs to be parked, the front wheel of the bicycle is clamped between the roller 4 on the upper swing frame 3 and the bottom end of the lower swing frame 6, and the front wheel and the bottom end of the lower swing frame are clamped on the outer circumference of the front wheel, so that the front wheel of the bicycle is well fixed, and the bicycle is fixed together with a support of the bicycle;
when the bicycle is used, the inclination angles between the upper swing frame 3 and the lower swing frame 6 and the ground can be adjusted according to the needs or the size of the bicycle wheel, the specific adjustment process is that the lower swing frame 6 rotates anticlockwise, and in the rotating process of the rotating shaft 8, because the rotating direction is the direction moving towards the cambered surface transition part 11, under the action of the cambered surface transition part 11, the first positioning pin 10 is extruded out from the current tooth gap, and after the next tooth 9 passes over the first positioning pin 10, the first positioning pin 10 falls into the next tooth gap under the action of self weight, and as long as the rotating shaft 8 rotates, the first positioning pin 10 can continuously do the actions; but the other side surface of the bottom of the first positioning pin 10 is a plane, so that the rotating shaft 8 cannot rotate clockwise;
when the rotating shaft 8 needs to rotate clockwise, the free end of the rope is pulled (or stepped), the first positioning pin 10 is pulled out from the current tooth gap, and after the rope is loosened, the first positioning pin 10 falls into the next tooth gap under the action of self weight;
the construction of the turntable is similar to that described above, i.e. the turntable can only rotate in one direction and cannot rotate in the other direction.
Claims (1)
1. The utility model provides an indexable type bicycle parking device which characterized in that: the parking device comprises a base (1), connecting holes which are uniformly distributed in the circumferential direction are formed in the base (1), a turntable is rotatably supported at the center of the base (1), a total support frame (2) is arranged on the turntable, an upper swing frame (3) is rotatably supported at the top end of the total support frame (2), rollers (4) are rotatably supported at the top of the upper swing frame (3), the bottom of the upper swing frame (3) is connected with the bottom of the total support frame (2) through springs (5), a lower swing frame (6) is rotatably supported in the middle of the total support frame (2), the lower swing frame (6) is integrally in a frame shape with semicircular two ends, the width of the lower swing frame (6) is smaller than that of the upper swing frame (3), a limiting support (7) is further arranged at the bottom of the upper swing frame (3), and the limiting support (7) can be in contact with the bottom of the top end of the lower swing frame (6),
the lower swing frame (6) is rotatably connected with the main supporting frame (2) through a rotating shaft (8), a plurality of teeth (9) which are uniformly distributed in the circumferential direction are arranged on the rotating shaft (8), a first positioning pin (10) is slidably connected in the main supporting frame (2), one side surface of the bottom of the first positioning pin (10) is an arc surface transition part (11), the first positioning pin (10) can be inserted into a gap between every two adjacent teeth (9), the top end of the first positioning pin (10) is connected with a rope, the rope is transited through a fixed pulley arranged on the main supporting frame (2),
be provided with a plurality of teeth (9) of evenly distributed on the circumferencial direction on the carousel, sliding connection has two symmetric distribution's second locating pin (12) in base (1), a side of second locating pin (12) tip is cambered surface transition portion (11) to the orientation of cambered surface transition portion (11) on two second locating pins (12) is opposite, and the outside of every second locating pin (12) all is provided with reset spring (13), second locating pin (12) can insert in the clearance between two adjacent teeth (9) on the carousel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922326916.7U CN211417462U (en) | 2019-12-23 | 2019-12-23 | Indexable bicycle parking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922326916.7U CN211417462U (en) | 2019-12-23 | 2019-12-23 | Indexable bicycle parking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211417462U true CN211417462U (en) | 2020-09-04 |
Family
ID=72283191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922326916.7U Expired - Fee Related CN211417462U (en) | 2019-12-23 | 2019-12-23 | Indexable bicycle parking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211417462U (en) |
-
2019
- 2019-12-23 CN CN201922326916.7U patent/CN211417462U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20211223 |