CN114194313A - Spiral single-handle quick-release device based on bicycle seat tube and using method thereof - Google Patents
Spiral single-handle quick-release device based on bicycle seat tube and using method thereof Download PDFInfo
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- CN114194313A CN114194313A CN202111505501.1A CN202111505501A CN114194313A CN 114194313 A CN114194313 A CN 114194313A CN 202111505501 A CN202111505501 A CN 202111505501A CN 114194313 A CN114194313 A CN 114194313A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
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- 241000018646 Pinus brutia Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
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Abstract
The invention discloses a spiral single-handle quick-release device based on a bicycle seat tube and a use method thereof, wherein the device comprises a seat tube, a seat bundle and a pressing type tightening mechanism, the seat bundle is sleeved at the top of the seat tube, and the pressing type tightening mechanism is arranged on the seat bundle; the pressing type tightening mechanism comprises a pressing component, a sleeve, a first spiral connecting piece, a second spiral connecting piece and an installation component; the first spiral connecting piece comprises a fixed clamping body, a first spiral groove and a first limiting column; the second spiral connecting piece comprises a rotary type clamping body, a second spiral groove and a second limiting column, and the second limiting column is fixedly connected with the other side of the rotary type clamping body. According to the invention, the seat bundle and the pressing type tightening mechanism are matched in arrangement mode, the pressing assembly is rotated, so that the positions of the two ear seats are conveniently extruded, the seat bundle tightly reports the top of the seat tube, the seat tube and the saddle can be installed, and the saddle is more convenient and practical to install.
Description
Technical Field
The invention relates to the field of single-handle quick-release devices, in particular to a spiral single-handle quick-release device based on a bicycle seat tube and a using method thereof.
Background
Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is a green and environment-friendly vehicle. Can be used as an environment-friendly vehicle for riding instead of walking and going out; more and more people use bicycles as fitness equipment for riding exercise and bicycle travel; the bicycle itself is also a sport event, including road bike racing, mountain bike racing, field bike racing, stunt bike racing, and the like.
In the connection of bicycle saddle and seat pipe, generally through the mode of screw thread tightening, connect fixedly the relative position of saddle and car pipe, but in daily use, because there are many drawbacks in the mode of screw thread tightening, it is easy to make the connection of saddle and car pipe unstable to twist to move the pine, twist to move the tension, the phenomenon of the smooth silk appears easily to make the connection of saddle and seat pipe inconvenient and practical inadequately.
Disclosure of Invention
The invention aims to provide a screw type single-handle quick-release device based on a bicycle seat tube and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the screw type single-handle quick-release device based on the bicycle seat tube comprises a seat tube, a seat bundle and a pressing type tightening mechanism, wherein the seat bundle is sleeved at the top of the seat tube, and the pressing type tightening mechanism is arranged on the seat bundle;
the pressing type tightening mechanism comprises a pressing component, a sleeve, a first spiral connecting piece, a second spiral connecting piece and an installation component, wherein the pressing component is arranged on one side of the seat bundle, the sleeve is sleeved at the bottom of the pressing component, the first spiral connecting piece and the second spiral connecting piece are both sleeved in the sleeve, the first spiral connecting piece and the second spiral connecting piece are mutually matched, and the installation component is alternately connected with the seat bundle and the pressing component;
the first spiral connecting piece comprises a fixed clamping body, first spiral grooves and first limiting columns, the two first spiral grooves are arranged on one side of the fixed clamping body in an annular array mode, the two first limiting columns are symmetrically arranged, and the first limiting columns are fixedly connected with the other side of the fixed clamping body;
second screwed connection spare includes the rotary type joint body, the spacing post of second helicla flute and second, two the second helicla flute is the annular array and offers in one side of the rotary type joint body, two the spacing post of second is the symmetry setting, the spacing post of second and the opposite side fixed connection of the rotary type joint body.
Preferably, the pressing assembly comprises a pressing handle, a second mounting groove and a second limiting groove, the second mounting groove is formed in one side of the bottom of the pressing handle, the second limiting groove is formed in the inner wall of the second mounting groove, and the second limiting columns are connected with the inner cavity of the second limiting groove in an alternating mode.
Preferably, the pressing assembly further comprises a positioning pin fixedly connected to the side of one side of the pressing handle.
Preferably, the mounting assembly comprises a male screw and a female screw, the male screw is connected with the pressing assembly and the seat beam in an inserting mode, the female screw is connected with the seat beam in an inserting mode, and the male screw is in threaded sleeve connection with the female screw.
Preferably, the seat bundle comprises a connecting ring and two ear seats, the two ear seats are symmetrically arranged, and the ear seats are fixedly connected with the outer wall of the connecting ring.
Preferably, the seat bundle further comprises a limiting strip, a first limiting groove and a first mounting groove, the limiting strip is fixedly connected to the side of the inner wall of the connecting ring, the first mounting groove is arranged on one side of one of the ear seats, the first limiting groove is arranged on the other ear seat, and the first limiting column is connected with the inner cavity of the first limiting groove in an alternating mode.
Preferably, the opposite side of pressing the subassembly is provided with first gasket, the cooperation has the second gasket in the inner chamber of first mounting groove, first gasket and public screw sliding alternate connection, the second gasket and female screw sliding alternate connection.
Preferably, the seat tube comprises a supporting tube, a deformation groove and a slot, the deformation groove is formed in one side of the top of the supporting tube, the slot is formed in the other side of the top of the supporting tube, and an inner cavity of the slot is matched with the limiting strip.
The invention also provides a use method of the spiral single-handle quick-release device based on the bicycle seat tube, which comprises the following specific use steps:
the method comprises the following steps: when the relative position between the saddle and the seat tube needs to be assembled in use, the saddle is firstly inserted into the top of the seat tube, then the pressing handle is pressed, because the first limit groove limits the position of the first limit column, the relative position of the fixed type clamping body and the ear seat can be fixed, then the pressing handle drives the sleeve to perform fixed-axis rotation under the limit of the outer wall of the first spiral connecting piece, then the position of the second limit post is limited by the second limit groove, so that the rotary type clamping body can rotate along with the pressing handle, so that the mutually meshed fixed clamping body and the rotary clamping body start to mutually rotate and separate, at the moment, the entity part of the rotary clamping body slides along the guide of the inner wall of the first spiral groove, thereby realizing the mutual spiral separation between the first spiral connecting piece and the second spiral connecting piece;
step two: secondly, through the thread fit between the male screw and the female screw, the relative position between the pressing assembly and the two lug seats is limited, under the limit of the second gasket and the first gasket, the position of one lug seat and the pressing assembly is unchanged, when the first spiral connecting piece and the second spiral connecting piece are separated from each other, the lug seats and the pressing assembly are propped open until the rotation degree of the pressing handle is reached, at the moment, the plane on one side of the fixed clamping body is mutually attached to the plane on one side of the rotary clamping body, at the moment, the first spiral connecting piece is tightly attached to the second spiral connecting piece under the resilience force, and the position is stable;
step three: then, misplace each other after no longer meshing through first helical connector and second helical connector for two ear seat relative motion drive the go-between and deform, press from both sides tight the top of stay tube, make the top shrink deformation of stay tube, extrude spacingly to the saddle, alright realize the relative installation to saddle and stay tube, as long as press down the subassembly alright realize the installation to the saddle, thereby make the installation of saddle and dismantle more convenient and practical.
The invention has the technical effects and advantages that:
(1) according to the invention, the seat bundle and the pressing type tightening mechanism are matched in arrangement mode, the pressing assembly is rotated, so that the positions of the two ear seats are conveniently extruded, the seat bundle tightly reports the top of the seat tube, the seat tube and the saddle can be installed, and the saddle is more convenient and practical to install;
(2) according to the invention, by utilizing the matched setting mode of the fixed clamping body and the rotary clamping body, the surfaces of the rotary clamping body, which are opposite to the second spiral groove, are provided with two planes, when the plane of the rotary clamping body is mutually attached to the plane of the second spiral groove, the position of the ear seat can be pushed to be displaced, and the contact surface of the rotary clamping body and the second spiral groove is a plane, so that the rotary clamping body is stable;
(3) the invention utilizes the matched setting mode of the pressing handle and the positioning pin, and the connection between the positioning pin and the pressing handle is convenient for limiting the rotation between the pressing handle and the ear seat, when the pressing handle rotates to a certain degree, the pressing handle can contact the plane at the bottom end of the ear seat and is clamped, and the position of the positioning pin is limited by the plane at the bottom end of the ear seat, so that the pressing handle is prevented from continuously rotating, and the locking state is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the push-type tightening mechanism according to the present invention.
Fig. 3 is a schematic view of the matching structure of the first screw connector and the second screw connector of the present invention.
Fig. 4 is a schematic view of the seat bundle structure of the present invention.
FIG. 5 is a schematic view of a pressing assembly according to the present invention.
FIG. 6 is a schematic view of the seat tube structure of the present invention.
Fig. 7 is a schematic view of the structure of the mounting assembly of the present invention.
In the figure: 1. a seat tube; 101. supporting a tube; 102. a deformation groove; 103. grooving; 2. a seat bundle; 21. a connecting ring; 22. an ear mount; 23. a limiting strip; 24. a first limit groove; 25. a first mounting groove; 3. a push type tightening mechanism; 31. a pressing assembly; 311. pressing the handle; 312. a second mounting groove; 313. a second limit groove; 314. positioning pins; 32. a sleeve; 33. a first screw connector; 331. a fixed type clamping body; 332. a first helical groove; 333. a first limit post; 34. a second screw connector; 341. a rotary type clamping body; 342. a second helical groove; 343. a second limit post; 35. mounting the component; 351. a male screw; 352. a female screw; 36. a first gasket; 37. a second gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a spiral single-handle quick release device based on a bicycle seat tube and a use method thereof, as shown in figures 1-7, the device comprises a seat tube 1, a seat bundle 2 and a pressing type tightening mechanism 3, wherein the seat bundle 2 is sleeved at the top of the seat tube 1, the seat tube 1 is conveniently clasped through the seat bundle 2 and is conveniently locked, and the pressing type tightening mechanism 3 is arranged on the seat bundle 2 and is conveniently extruded and deformed for the seat bundle 2.
The pressing tightening mechanism 3 includes a pressing component 31, a sleeve 32, a first spiral connector 33, a second spiral connector 34 and an installation component 35, the pressing component 31 is disposed on one side of the seat bundle 2, the pressing component 31 is convenient for driving the second spiral connector 34 to rotate, the first spiral connector 33 is convenient for limiting the rotation of the pressing component 31 on the one hand, and is convenient for limiting the rotation of the second spiral connector 34 on the other hand, the sleeve 32 is sleeved on the bottom of the pressing component 31, the first spiral connector 33 and the second spiral connector 34 are both sleeved inside the sleeve 32, the first spiral connector 33 and the second spiral connector 34 are mutually matched, when the first spiral connector 33 is engaged with the second spiral connector 34, the integration length of the first spiral connector 33 and the second spiral connector 34 is minimum, the first spiral connector 33 does not extrude the ear seat 22, the connecting ring 21 is not in a deformed state, so that the insertion of the vehicle seat is facilitated, the mounting assembly 35 is inserted into the seat bundle 2 and the pressing assembly 31, and the relative position between the seat bundle 2 and the pressing type tightening mechanism 3 is limited conveniently through the mounting assembly 35.
The first spiral connector 33 comprises a fixed type clamping body 331, first spiral grooves 332 and first limiting columns 333, wherein the two first spiral grooves 332 are arranged on one side of the fixed type clamping body 331 in an annular array, the two first limiting columns 333 are symmetrically arranged, the first limiting columns 333 are fixedly connected with the other side of the fixed type clamping body 331, the second spiral connector 34 comprises a rotary type clamping body 341, a second spiral groove 342 and a second limiting column 343, the two second spiral grooves 342 are arranged on one side of the rotary type clamping body 341 in an annular array, the two second limiting columns 343 are symmetrically arranged, the second limiting column 343 is fixedly connected with the other side of the rotary type clamping body 341, the fixed type clamping body 331 is in limiting connection with the ear seat 22 through the first limiting columns 333, so that the relative positions of the fixed type clamping body 331 and the ear seat 22 are fixed, and the rotary type clamping body 341 is fixed with the pressing handle 311 through the second limiting columns 343, therefore, the rotary type clamping body 341 can rotate along with the rotation of the pressing handle 311, the first spiral connector 33 and the seat bundle 2 are relatively fixed and immovable, the second spiral connector 34 and the pressing component 31 are relatively fixed, the pressing component 31 can rotate downwards to be in an opening and closing state, and the first spiral connector 33 and the second spiral connector 34 are in an occlusion state; at this time, the pressing component 31 is pulled upwards and is locked, the angle between the pressing component 31 and the seat tube 1 is about 120 degrees, the second spiral connecting piece 34 is fixed with the pressing component 31, the pressing component 31 rotates downwards continuously, and the gap is increased gradually.
Pressing component 31 is including pressing handle 311, second mounting groove 312 and second spacing groove 313, second mounting groove 312 is seted up in the one side of pressing handle 311 bottom, two second spacing grooves 313 are seted up on the inner wall of second mounting groove 312, the spacing post 343 of second alternates with the inner chamber of second spacing groove 313 and is connected, pressing component 31 still includes locating pin 314, locating pin 314 fixed connection is in the avris of pressing handle 311 one side, be convenient for to sleeve 32's installation through second mounting groove 312, be convenient for carry on spacingly to the position of spacing post 343 of second through second spacing groove 313.
Seat is restrainted 2 and is included go-between 21 and ear seat 22, two ear seats 22 are the symmetry setting, the outer wall fixed connection of ear seat 22 and go-between 21, seat is restrainted 2 and is still included spacing 23, first spacing groove 24 and first mounting groove 25, spacing 23 fixed connection is in the avris of go-between 21 inner wall, one side of one of them ear seat 22 is seted up to first mounting groove 25, two first spacing grooves 24 are seted up on one of them ear seat 22, first spacing post 333 alternates with the inner chamber of first spacing groove 24 and is connected, be convenient for carry on spacingly to the position of first spacing post 333, the opposite side of pressing the subassembly 31 is provided with first gasket 36, the cooperation has second gasket 37 in the inner chamber of first mounting groove 25, first gasket 36 alternates with public screw 351 sliding connection, second gasket 37 alternates with female screw 352 sliding connection.
The seat tube 1 comprises a support tube 101, a deformation groove 102 and a slot 103, the deformation groove 102 is arranged on one side of the top of the support tube 101, the slot 103 is arranged on the other side of the top of the support tube 101, an inner cavity of the slot 103 is matched with the limit strip 23, so that the relative position of the seat bundle 2 and the pressing type tightening mechanism 3 is limited, the relative rotation between the seat tube 1 and the seat bundle 2 is prevented, and the deformation space for the top of the support tube 101 is facilitated through the deformation groove 102.
The use method of the invention comprises the following steps:
in use, when the relative position between the seat and the seat tube 1 needs to be assembled, the seat is inserted into the top of the seat tube 1, then the pressing handle 311 is pressed, because the first limiting groove 24 limits the position of the first limiting post 333, the relative position between the fixed type clamping body 331 and the ear seat 22 can be fixed, then the pressing handle 311 drives the sleeve 32 to perform fixed-axis rotation under the limit of the outer wall of the first spiral connecting piece 33, then the position of the second limiting post 343 is limited through the second limiting groove 313, so that the rotary type clamping body 341 can rotate along with the pressing handle 311, thereby the mutual engagement and the mutual rotation separation of the fixed type clamping body 331 and the rotary type clamping body 341 are started, at this time, the solid part of the rotary type clamping body 341 can slide along the guide of the inner wall of the first spiral groove 332, so that mutual screw-separation between the first screw connection 33 and the second screw connection 34 is achieved;
secondly, the relative position between the pressing component 31 and the two ear seats 22 is limited by the threaded fit between the male screw 351 and the female screw 352, the position of one of the ear seats 22 and the pressing component 31 is unchanged under the limit of the second gasket 37 and the first gasket 36, when the first spiral connector 33 and the second spiral connector 34 are separated from each other, the ear seats 22 and the pressing component 31 are separated until the pressing handle 311 rotates 120 degrees, at this time, the plane on one side of the fixed clamping body 331 is attached to the plane on one side of the rotary clamping body 341, at this time, the first spiral connector 33 is closely attached to the second spiral connector 34 under the resilience force, and the position is stable;
then, misplace each other after first helical connector 33 and second helical connector 34 no longer mesh for two ear seat 22 relative motion, drive go-between 21 and deform, press from both sides tight the top of stay tube 101, make the top of stay tube 101 shrink deformation, it is spacing to extrude the saddle, alright realize the relative installation to saddle and stay tube 101, as long as press down the installation that subassembly 31 alright realize the saddle, thereby make the installation and the dismantlement of saddle more convenient and practical.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. A spiral single-handle quick release device based on a bicycle seat tube comprises a seat tube (1), a seat bundle (2) and a pressing type tightening mechanism (3), and is characterized in that the seat bundle (2) is sleeved on the top of the seat tube (1), and the pressing type tightening mechanism (3) is installed on the seat bundle (2);
the push type tightening mechanism (3) comprises a pressing component (31), a sleeve (32), a first spiral connecting piece (33), a second spiral connecting piece (34) and an installation component (35), the pressing component (31) is arranged on one side of the seat bundle (2), the sleeve (32) is sleeved at the bottom of the pressing component (31), the first spiral connecting piece (33) and the second spiral connecting piece (34) are sleeved inside the sleeve (32), the first spiral connecting piece (33) and the second spiral connecting piece (34) are matched with each other, and the installation component (35) is connected with the seat bundle (2) and the pressing component (31) in a penetrating mode;
the first spiral connecting piece (33) comprises a fixed clamping body (331), first spiral grooves (332) and first limiting columns (333), the two first spiral grooves (332) are arranged on one side of the fixed clamping body (331) in an annular array, the two first limiting columns (333) are symmetrically arranged, and the first limiting columns (333) are fixedly connected with the other side of the fixed clamping body (331);
second spiral connector (34) include the rotary type joint body (341), second helicla flute (342) and the spacing post of second (343), two second helicla flute (342) are the annular array and set up in one side of the rotary type joint body (341), two the spacing post of second (343) is the symmetry and sets up, the opposite side fixed connection of the spacing post of second (343) and the rotary type joint body (341).
2. The screw type single-handle quick release device based on the bicycle seat tube is characterized in that the pressing component (31) comprises a pressing handle (311), a second mounting groove (312) and a second limiting groove (313), the second mounting groove (312) is formed in one side of the bottom of the pressing handle (311), the two second limiting grooves (313) are formed in the inner wall of the second mounting groove (312), and the second limiting column (343) is connected with the inner cavity of the second limiting groove (313) in a penetrating mode.
3. A bicycle seat tube based screw type single handle quick release device according to claim 1, wherein the pressing assembly (31) further comprises a positioning pin (314), the positioning pin (314) is fixedly connected to the side of one side of the pressing handle (311).
4. The bicycle seat tube based screw type single-handle quick release device as claimed in claim 1, wherein the mounting assembly (35) comprises a male screw (351) and a female screw (352), the male screw (351) is in threaded connection with the pressing assembly (31) and the seat beam (2), the female screw (352) is in threaded connection with the seat beam (2), and the male screw (351) is in threaded socket connection with the female screw (352).
5. A screw type single-handle quick release device based on a bicycle saddle pipe according to claim 1, characterized in that the seat bundle (2) comprises a connecting ring (21) and two ear seats (22), the two ear seats (22) are symmetrically arranged, and the ear seats (22) are fixedly connected with the outer wall of the connecting ring (21).
6. The screw type single-handle quick release device based on the bicycle saddle pipe as claimed in claim 1, wherein the saddle bundle (2) further comprises a limiting strip (23), a first limiting groove (24) and a first mounting groove (25), the limiting strip (23) is fixedly connected to the side of the inner wall of the connecting ring (21), the first mounting groove (25) is arranged on one side of one of the ear seats (22), two first limiting grooves (24) are arranged on the other ear seat (22), and the first limiting columns (333) are connected with the inner cavity of the first limiting groove (24) in an inserting manner.
7. The bicycle seat tube based spiral single-handle quick release device as claimed in claim 6, wherein a first gasket (36) is arranged on the other side of the pressing assembly (31), a second gasket (37) is fitted in the inner cavity of the first mounting groove (25), the first gasket (36) is slidably and alternately connected with a male screw (351), and the second gasket (37) is slidably and alternately connected with a female screw (352).
8. The bicycle seat tube based spiral type single-handle quick release device as claimed in claim 1, wherein the seat tube (1) comprises a supporting tube (101), a deformation groove (102) and a slot (103), the deformation groove (102) is arranged at one side of the top of the supporting tube (101), the slot (103) is arranged at the other side of the top of the supporting tube (101), and the inner cavity of the slot (103) is matched with the limiting strip (23).
9. The use method of the spiral single-handle quick-release device based on the bicycle seat tube is characterized by comprising the following specific use steps:
the method comprises the following steps: in use, when the relative position between the saddle and the seat tube (1) needs to be assembled, the saddle is firstly inserted into the top of the seat tube (1), then the pressing handle (311) is pressed, because the first limit groove (24) limits the position of the first limit column (333), so that the relative position of the fixed clamping body (331) and the ear seat (22) is fixed, then the pressing handle (311) drives the sleeve (32) to rotate in a fixed axis manner under the limit of the outer wall of the first spiral connecting piece (33), then the second limit groove (313) limits the position of the second limit column (343), so that the rotary clamping body (341) can rotate along with the pressing handle (311), so that the mutually engaged and fixed clamping body (331) and the rotary clamping body (341) start to mutually rotate and separate, and at the moment, the solid part of the rotary clamping body (341) can be separated along the guide of the inner wall of the first spiral groove (332) Sliding is carried out, so that the mutual spiral separation between the first spiral connecting piece (33) and the second spiral connecting piece (34) can be realized;
step two: secondly, the relative position between the pressing component (31) and the two ear seats (22) is limited through the threaded fit between the male screw (351) and the female screw (352), the position of one of the ear seats (22) and the pressing component (31) is unchanged under the limit of the second gasket (37) and the first gasket (36), when the first spiral connecting piece (33) and the second spiral connecting piece (34) are separated from each other, the ear seats (22) and the pressing component (31) are propped open until the pressing handle (311) rotates 120 degrees, at the moment, the plane on one side of the fixed clamping body (331) and the plane on one side of the rotary clamping body (341) are mutually attached, at the moment, the first spiral connecting piece (33) is tightly attached to the second spiral connecting piece (34) under the resilience force, and the position is stable;
step three: then, misplace each other after no longer meshing through first helical connector (33) and second helical connector (34), make two ear seat (22) relative motion, drive go-between (21) and deform, press from both sides tightly the top of stay tube (101), make the top shrink deformation of stay tube (101), it is spacing to extrude the saddle, alright realize the relative installation to saddle and stay tube (101), as long as press down subassembly (31) alright realize the installation to the saddle, thereby make the installation and the dismantlement of saddle more convenient and practical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111505501.1A CN114194313A (en) | 2021-12-10 | 2021-12-10 | Spiral single-handle quick-release device based on bicycle seat tube and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111505501.1A CN114194313A (en) | 2021-12-10 | 2021-12-10 | Spiral single-handle quick-release device based on bicycle seat tube and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114194313A true CN114194313A (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111505501.1A Pending CN114194313A (en) | 2021-12-10 | 2021-12-10 | Spiral single-handle quick-release device based on bicycle seat tube and using method thereof |
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| Country | Link |
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| CN (1) | CN114194313A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206841585U (en) * | 2017-06-08 | 2018-01-05 | 无锡富灵达铝合金制品有限公司 | A kind of theftproof seat pipe structure |
| CN110758604A (en) * | 2019-10-11 | 2020-02-07 | 上海钧正网络科技有限公司 | Bicycle seat pipe quick detach device, bicycle seat pipe subassembly and bicycle |
| CN210971370U (en) * | 2019-11-28 | 2020-07-10 | 刘祥玉 | Self-adaptive clamping locking type seat tube bundle |
| CN213892734U (en) * | 2020-10-30 | 2021-08-06 | 深圳信隆健康产业发展股份有限公司 | Bicycle seat tube mounting structure |
| CN215043286U (en) * | 2021-01-12 | 2021-12-07 | 昆山精宏俐五金科技有限公司 | Novel rotary locking type seat tube bundle |
-
2021
- 2021-12-10 CN CN202111505501.1A patent/CN114194313A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206841585U (en) * | 2017-06-08 | 2018-01-05 | 无锡富灵达铝合金制品有限公司 | A kind of theftproof seat pipe structure |
| CN110758604A (en) * | 2019-10-11 | 2020-02-07 | 上海钧正网络科技有限公司 | Bicycle seat pipe quick detach device, bicycle seat pipe subassembly and bicycle |
| CN210971370U (en) * | 2019-11-28 | 2020-07-10 | 刘祥玉 | Self-adaptive clamping locking type seat tube bundle |
| CN213892734U (en) * | 2020-10-30 | 2021-08-06 | 深圳信隆健康产业发展股份有限公司 | Bicycle seat tube mounting structure |
| CN215043286U (en) * | 2021-01-12 | 2021-12-07 | 昆山精宏俐五金科技有限公司 | Novel rotary locking type seat tube bundle |
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Application publication date: 20220318 |