TWM501985U - Quick release device of bicycle kickstand - Google Patents

Description

Quick release device for parking frame

The invention relates to a quick release device for a parking frame, which refers to a structure applied to the bicycle field, which is characterized in that the rider can provide a stable stand when the bicycle is stationary, and further provides a way for the rider to quickly assemble and disassemble. Combined with the bicycle, it is a practical creation.

In this bicycle-prosperous generation, most people will have at least one bicycle in their homes. The functions of bicycles are not only well-known for their use, but also the ability to ride and relax, so more and more People will ride bicycles as one of the necessary sports every day. There are many kinds of bicycles. In addition to the ladies and speed cars that are common in the market, bicycles are also included in the competition today. Therefore, bicycles have road vehicles and competitions. Speed cars and other special models for racing, and the basic structure of each type of car is roughly the same, but the special car of the game has different structure from the common models on the market, among which the most obvious part of the parking frame is generally the game. The most important thing for special vehicles is lightweight and convenient. Lightweight refers to the removal of parts with lower usage ratios, and the main structure is made of lighter metal, which makes it lighter. Quantification, and convenience means that all the components on the bicycle can be assembled and disassembled quickly and easily, so today's bicycles are all light And Trend convenience trend.

According to the above description, the parking frame is suitable for use in the competition. One of the lower proportions of the components, so many racing cars will screen the parking frame, thereby reducing the weight of the bicycle and allowing the rider to ride faster, but the special car is not a long time. It is in the state of riding, and there will be a time of rest. Therefore, when the special car in the race is at rest, it can only rely on the support of the rider or leaning against the wall, otherwise it will cause the special car of the race to fall and collide with the ground. , causing damage to the handlebars or the frame, and even affecting the rider's smoothness in riding, so the relevant industry must work hard to study how to improve the above-mentioned missing, thereby meeting the riders' use.

In view of the above situation, the creator invested a lot of time to research relevant knowledge, and compared various advantages and disadvantages, research and development of related products, and many experiments and tests, and finally launched a quick-release device for parking frames. 』Improve the above missing to meet the needs of the public.

The main purpose of this creation is to provide a rider who can quickly and securely stand the bicycle on the ground when riding a bicycle without a parking frame, avoiding the dumping and damaging the bicycle body, thereby affecting the subsequent riding smoothness. Improvements to bicycles that do not have a parking frame are likely to cause dumping during parking and collide with the ground, and finally cause damage to the handle or the bicycle body, so that the rider cannot smoothly ride. In order to achieve the above-mentioned purpose and effect, the present invention relates to a quick release device for a parking frame, which is mounted on a rear fork of a bicycle rear wheel and assembled with a quick release, and includes: a stand assembly having a connecting piece and a support member, one end of the connecting member is connected to the convex end of the shaft, the other end of the connecting member is assembled with the strut member, and the connecting member further comprises a head and a joint portion. The head corresponding to the shaft is provided with a set of holes, and a set of connecting members is inserted into the group hole, and the socket is provided with a jack corresponding to the shaft. The jack is sleeved on one end of the protruding portion of the shaft, and the joint portion is pivotally connected with the strut member; wherein the rider is assembled by using the quick-release lever member and the connecting member of the stand assembly to allow the rider to It can quickly pull out the stand assembly directly from the end of the shaft of the quick release lever, so as to avoid the risk of the bicycle falling down and reduce the damage caused by collision with the ground.

A further technical feature of the present invention is that the engaging member of the stand component further protrudes from a side of the rear fork with a bump and abuts against the rear fork, and the bump limits the distance that the shaft is inserted into the socket of the socket.

A further technical feature of the present invention is that a pin is further provided at one end of the joint portion of the engaging member to pivotally extend the strut member, and the plug is inserted through the outer side of the strut member and penetrates the joint portion.

Looking at the above technical features described in the present invention, the advantage is that the rider uses the shaft of the quick release lever to penetrate the axle portion of the rear wheel, so that the control portion of the quick release lever is exposed to the rear fork. And the other end of the shaft is also convex on the other side of the rear fork, so that the rider can directly and quickly set the frame assembly with the set of holes of the socket, thereby completing the creation of the assembly on the bicycle, and continuing The rider adjusts the telescopic displacement of the second rod relative to the first rod body, or the pressing force of the control member to adjust the telescopic displacement of the auxiliary rod relative to the main rod to adjust the standing position of the bicycle relative to the ground, thereby reducing the impact of the bicycle on the ground. Opportunity to further prevent damage to the handle or body of the bicycle. Therefore, this creation can be said to be a kind of practical and progressive creation, which is worthy of promotion by the industry and publicized to the public.

(10) ‧‧‧Bicycles

(20) ‧‧‧ Rear wheel

(30)‧‧‧After fork

(1) ‧‧‧ quick release parts

(11) ‧ ‧ Control Department

(12)‧‧‧ shaft

(2) ‧‧‧ 立架组件

(21)‧‧‧Connecting pieces

(211) ‧ ‧ head

(212) ‧ ‧ joints

(213) ‧‧‧ holes

(214)‧‧‧Bumps

(22) ‧‧‧ struts

(221) ‧‧‧ main pole

(222)‧‧‧Affiliated pole

(223) ‧‧‧ Channel

(224)‧‧‧First body

(225)‧‧‧Second body

(3) ‧‧‧ Sockets

(31)‧‧‧ jack

(4) ‧‧‧Latch

(5)‧‧‧ teeth row

(6) ‧‧‧Controls

(61) ‧‧‧ Limit Blocks

(7) ‧‧‧Flexible parts

The first figure is a perspective view of the first embodiment of the present creation.

The second drawing is an exploded perspective view of the first embodiment of the present creation.

The third figure is a schematic view showing the state of use of the first figure mounted on the bicycle rear fork.

The fourth figure is a schematic cross-sectional view of the AA line segment of the third figure.

The fifth and sixth figures are schematic diagrams of the action of the sub-rod relative to the main rod telescopic displacement.

The seventh drawing is a perspective view of the second embodiment of the present creation.

The eighth figure is an exploded perspective view of the second embodiment of the present creation.

The ninth drawing is a schematic view showing the state of use of the second embodiment of the present invention installed on the bicycle rear fork.

The tenth figure is a schematic cross-sectional view of the BB line segment of the seventh figure.

The eleventh figure is a schematic diagram of the action of the second rod body relative to the first rod body telescopic displacement.

In order to clarify the purpose and effect of the above-mentioned creations, the features and effects of the present invention will be described in detail with reference to the drawings. Referring to the first to fourth figures, the present invention relates to a quick release device for a parking frame, which is mounted on the rear fork (30) of the rear wheel (20) of the bicycle (10) (the rear wheel (20) and the rear fork (30) is a technique familiar in the art), comprising: a quick release lever (1) having a control portion (11) and a cylindrical shaft (12), the shaft (12) It is inserted through the axle of one side of the rear wheel (20), and the control portion (11) is installed at one end of the shaft (12) and is located outside the axle of the rear wheel (20), and the shaft (12) The other end is convex on the side of the rear wheel (20) and protrudes outwardly from the rear fork (30); a stand assembly (2) having a connecting member (21) and a strut member (22) One end of the connecting member (21) is connected to one end of the shaft (12), and the other end of the connecting member (21) is assembled with the strut member (22), and the connecting member (21) Further comprising a head portion (211) and a joint portion (212), the head portion (211) is provided with a set of holes (213) corresponding to the shaft body (12), and a T-shaped socket member is further provided. (3) inserted into the group hole (213), and the socket (3) corresponding to the shaft (12) is provided with a jack (31), the jack (31) is sleeved on the shaft (12) Convex one And the joint portion (212) is pivotally connected to the strut member (22); wherein the quick-disconnecting rod member (1) and the connecting member (21) of the vertical frame assembly (2) are arranged, The rider can quickly pull the stand assembly (2) directly away from the protruding end of the shaft (12) of the quick release lever (1), thus avoiding the risk of the bicycle (10) being dumped, reducing the The problem of damage caused by ground collision occurs (the foregoing is the main technical feature of the main embodiment of the author, which corresponds to the content of the first item of the patent application scope of this case, and the purpose and implementation form of the creation are known in detail, and the scope of the remaining subsidiary patents The technical features mentioned are the detailed description or additional technical features of the first item of the patent application scope, and are not intended to limit the scope of the first item of the patent application scope. Contains the technical features described in the remaining scope of the related patent application).

When the rider is riding a bicycle (10) that does not have a parking frame, the lever (12) of the quick release lever (1) can be provided with a control unit in the position group when the bicycle (10) is parked. One end of 11) penetrates into the axle through one side of the axle of the rear wheel (20), so that the shaft (12) penetrates the axle and protrudes from the rear fork (30), and then the connector of the vertical frame assembly (2) The head (211) of (21) is combined with the convex end of the shaft (12), and then the strut member (22) is pivoted relative to the joint portion (212) of the engaging member (21), so that riding The bicycle (10) can be supported on the ground through one end of the strut member (22), so that the entire bicycle (10) can stand stably without colliding and colliding with the ground; otherwise, when the rider is ready to ride When walking, simply pull the struts (22) away from the shaft (12) to continue riding, or pull the quick release lever (1) away from the rear wheel (20) axle to reduce The weight of the bicycle (10) is greatly improved by the assembly of the quick release lever (1) and the stand assembly (2) on the bicycle (10), which greatly improves the rider's bicycle (10) when not riding. Stable and stand out, and will not occupy or disassemble Too much time, without increasing the weight of the bicycle further (10) to facilitate the smooth riding of a rider.

The main purpose of this creation is to reduce the time for the rider to assemble and disassemble, but in addition to shortening the time, the accuracy of assembly must also be taken into consideration, in order to avoid the rider assembling the quick release lever (1) and the stand. The accuracy of the component (2) in the bicycle (10) is further convexly provided with a bump (214) on one side of the connecting piece (21) of the stand component (2) corresponding to the rear fork (30), the bump (214) when the engaging member (21) is sleeved on one end of the shaft (12), it will abut against the rear fork (30), so that a space is formed between the body of the engaging member (21) and the rear fork (30). The main function of the arrangement of the bumps (214) is to provide the rider to prevent the assembly of the shaft (12) and penetrate the socket (3) when assembling the stand assembly (2) on the shaft (12). The jack (31) causes the shaft (12) to protrude outside the engaging member (21) of the stand assembly (2), and therefore is attached to the rear fork (30) by the extension of the bump (214). To avoid over-threading of the shaft (12), please refer to the fourth figure and use the second figure as an aid.

Another technical feature is that the strut member (22) is disposed, and the joint portion (212) of the strut member (22) and the engaging member (21) is connected through a pin (4). The pivotal joint is inserted from the outer peripheral side of the strut member (22) and penetrates the joint portion (212) to the other side of the outer periphery of the strut member (22), so that the strut member (22) The joint portion (212) of the joint member (21) can be pivoted. When the rider does not disassemble the creation, the strut member (22) can be directly pivoted relative to the joint member (21). The bicycle (10) can be disengaged. If the bicycle (10) is to be erected, it is only necessary to pivot the struts (22) relative to the connecting member (21) to form a stand-up type. Please refer to the third figure. Shown. According to the foregoing description, the present invention has two different embodiments of the strut members (22), first referring to the first to sixth figures, which is the first embodiment, and the strut of the first embodiment The piece (22) further includes a main rod (221) and a pair of rods (222), one end of the main rod (221) is pivotally connected to the joint portion (212), and the other end of the main rod (221) is internally Forming a channel (223), and further providing a row of teeth (5) on a side wall surface of the channel (223), and The auxiliary rod (222) is sleeved on one end of the main rod (221) provided with the channel (223) and is relatively telescopically displaced, and a control member (6) is disposed on the auxiliary rod (222), and the control member is One end of (6) is inserted into the channel (223) by the auxiliary rod (222), and a limiting block (61) is further protruded at one end of the control member (6) located in the channel (223). The limiting block (61) is engaged with the tooth row (5), and an elastic member (7) is further disposed in the channel (223), and one end of the elastic member (7) is fixed to the control member (6) one end of the limiting block (61) is provided, and the other end of the elastic member (7) is springed against the groove wall surface of the corresponding tooth row (5) in the channel (223), so when the rider wants to When the length of the strut member (22) is adjusted by the size of the bicycle (10), only the control member (6) is pressed into the sub-rod (222), and the limiting block (61) is driven away from the tooth row ( 5) the engagement can adjust the expansion and contraction of the auxiliary rod (222), and the pressing of the control member (6) will press against the elastic member (7) to generate an elastic accumulating force, so that the auxiliary rod (222) is telescopically adjusted to the rider. After the position, the elastic force of the elastic member (7) is pushed against the control member (6) to reset and the limit block (61) and the tooth The engagement of the row (5), thereby fixing the adjusted length, please refer to the fifth and sixth figures, and the second figure is used as an auxiliary reference.

Another embodiment of the strut member (22) includes a first rod body (224) and at least one second rod body (225). One end of the first rod body (224) is assembled to the connecting member (21). a joint portion (212), and at least one second rod body (225) is sleeved on the outer peripheral side of the other end of the first rod body (224), and the at least one second rod body (225) is relatively first The rod body (224) is telescopically moved. Please refer to the seventh to eleventh drawings. The present invention is described by using a single first rod body (224) and a single second rod body (225) as an embodiment, but is not limited to the second. The number of the rods (225), so that when the rider wants to adjust the length of the strut members (22), it is only necessary to adjust the length of the second rods (225) relative to the first rods (224), and In this embodiment, when the rider does not disassemble the quick release lever (1) and the stand assembly (2), if the ride is to be carried, the head (211) of the engagement member (21) and the quick release lever can be directly passed. The plug-in relationship of the shaft (12) of the piece (1) The swinging of the strut member (22) is performed to release the bicycle (10) from the standing state, and conversely, the pivoting strut member (22) drives the connecting member (21) to pivot relative to the shaft (12) to return to the standing state. Please refer to Figure 11.

In combination with the basic structure of the present invention described above and the two different embodiments of the strut members (22), which can be provided to the rider to enable the bicycle (10) when riding a bicycle (10) that does not have a parking frame It stands firmly on the ground when not riding, and does not require too much working time in assembly and disassembly, thereby achieving the purpose and effect of being ready to use and moving away. The above description is only a preferred embodiment for explaining the present creation, and is not intended to impose any form limitation on the creation, so that any modification related to the creation in the same creative spirit is made. Or the changer, other types that can be implemented according to the same effect, should still be included in the scope of protection of this creative intention.

In summary, the creation of the "quick-opening device for parking frames" is indeed in line with the development of the industry in terms of practicality and cost-effectiveness, and the disclosed structural creation is also an unprecedented innovative structure, so its The "newness" should be undoubtedly considered, and this creation can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of the application requirements for new patents in the Chinese Patent Law. Apply and ask the bureau for an early review and give it affirmation.

(1) ‧‧‧ quick release parts

(11) ‧ ‧ Control Department

(12)‧‧‧ shaft

(2) ‧‧‧ 立架组件

(21)‧‧‧Connecting pieces

(22) ‧‧‧ struts

Claims (3)

The quick release device of the parking frame is installed on the rear fork of the bicycle rear wheel and is assembled with the quick release. The utility model comprises: a vertical frame assembly having a connecting member and a strut member, one end of the connecting member The other end of the connecting member is connected with the strut member, and the connecting member further includes a head portion and a joint portion, the head portion is provided with a corresponding body a set of holes, another set of connectors is inserted into the group hole, and the socket is provided with a jack corresponding to the shaft, the jack is sleeved at one end of the protruding portion of the shaft, and the joint portion and the strut The components are pivotally connected; wherein the assembly of the quick-release lever and the frame of the stand assembly allows the rider to quickly pull the stand assembly directly away from the protruding end of the shaft of the quick release bar. In this way, the risk of the bicycle being dumped can be avoided, and the problem of damage caused by collision with the ground can be reduced. The quick release device of the parking frame according to claim 1, wherein the connecting member of the vertical frame further protrudes from a side of the rear fork to protrude from the rear fork, and the protruding block is a limiting rod. The distance into the jack of the socket. The quick release device of the parking frame according to the first or the second aspect of the invention, wherein a latch is further provided at one end of the joint portion of the engaging member for pivoting the strut member, the latch being supported by the strut member The outer side penetrates and penetrates the joint.