CN110171508B - Bicycle front wheel lifting device with trigger mechanism - Google Patents
Bicycle front wheel lifting device with trigger mechanism Download PDFInfo
- Publication number
- CN110171508B CN110171508B CN201910423652.9A CN201910423652A CN110171508B CN 110171508 B CN110171508 B CN 110171508B CN 201910423652 A CN201910423652 A CN 201910423652A CN 110171508 B CN110171508 B CN 110171508B
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- China
- Prior art keywords
- front wheel
- trigger mechanism
- cross beam
- wheel bracket
- bicycle
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- 230000007246 mechanism Effects 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H3/00—Separate supports or holders for parking or storing cycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H3/00—Separate supports or holders for parking or storing cycles
- B62H3/04—Separate supports or holders for parking or storing cycles involving forked supports of brackets for holding a wheel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Handcart (AREA)
Abstract
The invention discloses a bicycle front wheel lifting device with a trigger mechanism, which comprises a lifting frame main body, a front wheel bracket, a stop mechanism and a trigger mechanism, wherein the trigger mechanism is connected with the lifting device and forms a sliding pair. The front wheel bracket is connected with the lifting frame main body through a front wheel bracket connecting shaft to form a revolute pair. The stop mechanism is connected with the lifting frame main body through a stop mechanism connecting shaft to form a revolute pair. The front wheel bracket is connected with the trigger mechanism through a connecting rod. The connecting rod is simultaneously connected with a stretching and rebounding device. The whole device can jointly complete the automatic lifting of the front wheel of the bicycle and simultaneously complete the function of fixing and stopping the front wheel of the bicycle in the lifting process, and the device has the advantages of compact structure, high support rigidity, high safety and stable movement.
Description
Technical Field
The invention relates to a vertical bicycle parking device, in particular to a bicycle front wheel lifting device with a triggering mechanism.
Background
The bicycle vertical parking device is a mode of converting an original horizontal parking mode of a bicycle into a front wheel and rear wheel vertical parking mode. The method can effectively reduce the floor area of a single bicycle when the bicycle is parked. The space utilization rate is improved. However, the conventional upright bicycle parking device is usually designed to suspend the front wheel of the bicycle upward. Such devices do not guarantee the stability of the vehicle when lifting the front wheels upwards. When the vehicle is combined with the suspension device, both hands are required to operate simultaneously, the bicycle can not be taken and parked by one hand, and the operation difficulty is high. Furthermore, the suspension is typically secured to the bicycle wheel by point contact, which can easily cause damage to the wheel rim.
In the prior art, when facing the problem of parking bicycles for household, most of the consideration needs to be the operation mode, the parking quantity and the product cost. Similar double-deck parking devices are widely used due to their high parking number and good stability. However, such structures have not always resulted in modularity and overall productization.
Disclosure of Invention
The invention aims to provide a bicycle front wheel lifting device with a trigger mechanism, which has the advantages of simple structure, convenience in use and stability in operation.
The purpose of the invention is realized by the following technical scheme:
the bicycle front wheel lifting device with the trigger mechanism comprises a lifting frame main body, wherein the lifting frame main body comprises an upright post and a cross beam, a guide rail is arranged on the upright post, the cross beam is arranged on the guide rail, and a cross beam lifting spring is arranged between the cross beam and the upright post;
a trigger mechanism is arranged between the front end of the bottom surface of the cross beam and the upright post, a front wheel bracket is arranged at the rear end of the upper surface of the cross beam, the trigger mechanism is connected with the cross beam to form a moving pair, and the front wheel bracket is connected with the cross beam through a front wheel bracket connecting shaft to form a rotating pair;
the bottom of the front wheel bracket is provided with a crank, the lower end of the crank penetrates through the cross beam and is connected with the trigger mechanism through a connecting rod, and the connecting rod is simultaneously connected with a stretching and rebounding device; when the stretching rebounding device is reset, the triggering mechanism is positioned at the front end and clamped on the upright post; when the connecting rod pulls the trigger mechanism to the rear end position, the trigger mechanism is separated from the upright post;
the bottom surface of the cross beam is provided with a stop mechanism, the stop mechanism is connected with the cross beam through a stop mechanism connecting shaft and forms a revolute pair, and the upper end of the stop mechanism penetrates through the cross beam and is provided with a clamping buckle between the stop mechanism and the front wheel bracket.
According to the technical scheme provided by the invention, the bicycle front wheel lifting device with the trigger mechanism provided by the embodiment of the invention has the advantages of compact structure, high support rigidity, high safety and stable movement. The whole device can jointly complete the automatic lifting of the front wheel of the bicycle and simultaneously complete the function of fixing and stopping the front wheel of the bicycle in the lifting process.
Drawings
Fig. 1 and 2 are schematic structural views of a bicycle front wheel lifting device with a triggering mechanism provided by an embodiment of the invention at two angles respectively.
In the figure:
1. the device comprises a lifting frame main body, 2, a trigger mechanism, 3, a stop mechanism, 4, a front wheel bracket, 5, a connecting rod, 6, a spherical pair, 7, a stretching rebound device, 8 and a locking screw.
Detailed Description
The embodiments of the present invention will be described in further detail below. Details which are not described in detail in the embodiments of the invention belong to the prior art which is known to the person skilled in the art.
The invention discloses a bicycle front wheel lifting device with a trigger mechanism, which has the following preferred specific implementation modes:
the lifting frame comprises a lifting frame main body, wherein the lifting frame main body comprises an upright post and a cross beam, a guide rail is arranged on the upright post, the cross beam is arranged on the guide rail, and a cross beam lifting spring is arranged between the cross beam and the upright post;
a trigger mechanism is arranged between the front end of the bottom surface of the cross beam and the upright post, a front wheel bracket is arranged at the rear end of the upper surface of the cross beam, the trigger mechanism is connected with the cross beam to form a moving pair, and the front wheel bracket is connected with the cross beam through a front wheel bracket connecting shaft to form a rotating pair;
the bottom of the front wheel bracket is provided with a crank, the lower end of the crank penetrates through the cross beam and is connected with the trigger mechanism through a connecting rod, and the connecting rod is simultaneously connected with a stretching and rebounding device; when the stretching rebounding device is reset, the triggering mechanism is positioned at the front end and clamped on the upright post; when the connecting rod pulls the trigger mechanism to the rear end position, the trigger mechanism is separated from the upright post;
the bottom surface of the cross beam is provided with a stop mechanism, the stop mechanism is connected with the cross beam through a stop mechanism connecting shaft and forms a revolute pair, and the upper end of the stop mechanism penetrates through the cross beam and is provided with a hook and a groove which are matched with each other between the upper end of the stop mechanism and the front wheel bracket.
The trigger mechanism is connected with a mounting hole below the lifting device through a locking screw, a sliding groove is formed in the bottom of the trigger mechanism, and a sliding pair moving in the horizontal direction is formed between the sliding groove and the locking screw.
The lower end of the stop mechanism is provided with a spherical pair.
According to the bicycle front wheel lifting device with the trigger mechanism, the trigger mechanism is connected with the lifting device through the anti-loose screw and forms a moving pair. The front wheel bracket is connected with the lifting frame main body through a front wheel bracket connecting shaft and forms a revolute pair with the lifting frame main body. The stop mechanism is connected with the lifting frame main body through a stop mechanism connecting shaft and forms a revolute pair with the lifting frame main body. The front wheel bracket is connected with the trigger mechanism through a connecting rod. The connecting rod is simultaneously connected with a tension rebounding device. The whole device can jointly complete the functions of automatically lifting the front wheel of the bicycle and simultaneously fixing and stopping the front wheel of the bicycle in the lifting process, and the device has the advantages of simple and compact structure, convenience in use, high supporting rigidity, high safety and stability in movement.
The specific embodiment is as follows:
as shown in fig. 1, when the bicycle is stored, the front wheel of the bicycle is pushed forward into the front wheel bracket 4 by a user, and due to the gravity action of the front wheel of the bicycle, the front wheel bracket 4 can rotate forward by a certain angle around the front wheel bracket connecting shaft, and at the moment, the front wheel bracket 4 can pull the connecting rod 5 and the trigger mechanism 2 backward, so that the trigger mechanism 2 is unlocked. The crossbeam of lifting frame main part 1 can upwards lift under the effect of crossbeam lifting spring this moment, and at the lifting in-process, detent mechanism 3 can rotate the angle gradually, and the slot of its upper end can hook front wheel bracket 4 bottom, accomplishes the fixed to front wheel bracket 4.
When the bicycle is taken and used, the cross beam of the lifting frame body 1 moves downwards under the action of the gravity of a human body, and the stop mechanism 3 on the cross beam can firstly contact the ground. The stop mechanism 3 rotates a certain angle around the stop mechanism connecting shaft, the groove at the upper end of the stop mechanism releases the bottom of the front wheel bracket 4, a user pulls the bicycle backwards from the front wheel bracket 4 smoothly, the front wheel bracket 4 can rotate a certain angle backwards around the front wheel bracket connecting shaft under the action of the gravity of the front wheel of the bicycle, and at the moment, the front wheel bracket 4 can pull the connecting rod 5 and the trigger mechanism 2 forwards through the stretching and rebounding device 7 to lock the trigger mechanism 2. At this moment, the lifting frame body 1 can be fixed at the bottommost part, and the bicycle taking process is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a bicycle front wheel lifting device with trigger mechanism, includes lifting frame main part, lifting frame main part includes stand, crossbeam, be equipped with the guide rail on the stand, the crossbeam is installed on the guide rail, its characterized in that:
a beam lifting spring is arranged between the beam and the upright post;
a trigger mechanism is arranged between the front end of the bottom surface of the cross beam and the upright post, a front wheel bracket is arranged at the rear end of the upper surface of the cross beam, the trigger mechanism is connected with the cross beam to form a moving pair, and the front wheel bracket is connected with the cross beam through a front wheel bracket connecting shaft to form a rotating pair;
the bottom of the front wheel bracket is provided with a crank, the lower end of the crank penetrates through the cross beam and is connected with the trigger mechanism through a connecting rod, and the connecting rod is simultaneously connected with a stretching and rebounding device; when the stretching rebounding device is reset, the triggering mechanism is positioned at the front end and clamped on the upright post; when the connecting rod pulls the trigger mechanism to the rear end position, the trigger mechanism is separated from the upright post;
the bottom surface of the cross beam is provided with a stop mechanism, the stop mechanism is connected with the cross beam through a stop mechanism connecting shaft and forms a revolute pair, and the upper end of the stop mechanism penetrates through the cross beam and is provided with a hook and a groove which are matched with each other between the upper end of the stop mechanism and the front wheel bracket.
2. The bicycle front wheel lifting device with the trigger mechanism according to claim 1, wherein the trigger mechanism is connected with a mounting hole below the lifting device through a locking screw, and a sliding groove is formed at the bottom of the trigger mechanism and forms a moving pair moving in the horizontal direction with the locking screw.
3. The bicycle front wheel lift device with trigger mechanism of claim 1, wherein a ball pair is mounted to the lower end of the detent mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423652.9A CN110171508B (en) | 2019-05-21 | 2019-05-21 | Bicycle front wheel lifting device with trigger mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423652.9A CN110171508B (en) | 2019-05-21 | 2019-05-21 | Bicycle front wheel lifting device with trigger mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110171508A CN110171508A (en) | 2019-08-27 |
| CN110171508B true CN110171508B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910423652.9A Expired - Fee Related CN110171508B (en) | 2019-05-21 | 2019-05-21 | Bicycle front wheel lifting device with trigger mechanism |
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| CN (1) | CN110171508B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112477642B (en) * | 2020-12-07 | 2022-11-04 | 安徽信息工程学院 | Intelligent charging shed system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017172303A (en) * | 2016-03-25 | 2017-09-28 | 株式会社ニチプレ | Two-stage type bicycle parking device |
| CN108556973A (en) * | 2018-04-15 | 2018-09-21 | 江西应用技术职业学院 | A kind of bicycle modularization is vertical to lean on device |
| CN108839730A (en) * | 2018-04-27 | 2018-11-20 | 温州职业技术学院 | The automatic parking device of vertical bicycle |
| CN108945173A (en) * | 2018-05-25 | 2018-12-07 | 武汉理工大学 | A kind of trigger architecture applied to bicycle parking lifting |
| CN109334826A (en) * | 2018-09-04 | 2019-02-15 | 南昌大学 | A kind of vertical parking device of bicycle |
| CN109515562A (en) * | 2018-12-06 | 2019-03-26 | 合肥工业大学 | A kind of rectilinear parking device for cycles |
-
2019
- 2019-05-21 CN CN201910423652.9A patent/CN110171508B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017172303A (en) * | 2016-03-25 | 2017-09-28 | 株式会社ニチプレ | Two-stage type bicycle parking device |
| CN108556973A (en) * | 2018-04-15 | 2018-09-21 | 江西应用技术职业学院 | A kind of bicycle modularization is vertical to lean on device |
| CN108839730A (en) * | 2018-04-27 | 2018-11-20 | 温州职业技术学院 | The automatic parking device of vertical bicycle |
| CN108945173A (en) * | 2018-05-25 | 2018-12-07 | 武汉理工大学 | A kind of trigger architecture applied to bicycle parking lifting |
| CN109334826A (en) * | 2018-09-04 | 2019-02-15 | 南昌大学 | A kind of vertical parking device of bicycle |
| CN109515562A (en) * | 2018-12-06 | 2019-03-26 | 合肥工业大学 | A kind of rectilinear parking device for cycles |
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| CN110171508A (en) | 2019-08-27 |
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Granted publication date: 20201016 |