CN113926141A - Armrest or seat height adjusting and locking mechanism for spinning bike - Google Patents
Armrest or seat height adjusting and locking mechanism for spinning bike Download PDFInfo
- Publication number
- CN113926141A CN113926141A CN202111226326.2A CN202111226326A CN113926141A CN 113926141 A CN113926141 A CN 113926141A CN 202111226326 A CN202111226326 A CN 202111226326A CN 113926141 A CN113926141 A CN 113926141A
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- China
- Prior art keywords
- sleeve
- pull rod
- armrest
- locking mechanism
- wrench
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
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- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a height-adjustable locking mechanism for an armrest or a seat of a spinning bicycle, comprising: the limiting seat is fixedly connected in the sleeve, the upper end of the sleeve is fixedly connected with the bushing, the sleeve is connected with a wrench, and the wrench can swing relative to the sleeve; the wrench is connected with a pull rod through a high nut, the high nut is locked at the upper end part of the pull rod and used for limiting the relative position of the wrench, and the pull rod is positioned in the sleeve; a baffle plate is formed at the lower end part of the pull rod; a pressing block penetrates through the pull rod; after installation, the pressing block is positioned between the limiting seat and the sliding pipe; a pressure spring is sleeved on the pull rod and is positioned between the wrench and the pressing block; the invention has simple structure, can realize the stepless adjustment of the height, can adjust the cushion or the handrail to any height, and has stronger applicability; the sliding pipe can be loosened by pulling the wrench to realize adjustment, and the sliding pipe is self-locked after adjustment and is convenient to operate.
Description
Technical Field
The invention relates to the technical field of spinning, in particular to a height adjusting and locking mechanism for an armrest or a seat of a spinning.
Background
At present, in the field of spinning, the mode of realizing height adjustment locking is mostly in a spring pull pin mode, so that the height adjustment is realized, and the main structure of the spinning comprises a sleeve, a sliding rod and a spring pull pin. The sleeve is provided with a welding nut which is in threaded connection and locking with the spring pull pin; the sliding rod is provided with a pin hole, and a pin on the spring pull pin is matched with the pin hole and used for positioning and fixing gears; when the seat is used, the spring pull pin is locked into the welding nut, if the pin of the spring pull pin is aligned with the pin hole of the sliding rod, the height of the seat is in a certain gear, the spring pull pin is continuously locked, and the end face of the spring pull pin can press the outer wall of the sliding rod to lock the sliding rod; when the spring pull pin is locked in the welding nut, if the pin of the spring pull pin is not aligned with the pin hole of the sliding rod, the spring pull pin has an inward pressure force on the pin under the action of the internal spring elasticity, at the moment, the height of the sliding rod only needs to be slightly adjusted upwards or downwards, when the pin hole is aligned with the pin, the spring pin can be inserted into the pin hole of the sliding rod, at the moment, the spring pull pin is continuously locked, the end face of the spring pull pin can compress the outer wall of the sliding rod, and the locking of the sliding rod is realized; when the height needs to be adjusted, the spring pull pin is loosened, then the handle is pulled, the pin hole can be pulled out by the pin inside the spring pull pin, the height of the sliding rod is adjusted at the moment, and then the operation is repeated, so that the height adjustment and the locking of the sliding rod can be realized.
The height adjusting mechanism can only adjust in a grading way and is not flexible enough; and the locking process is adjusted while loosening, and the operation is inconvenient.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems in the prior art, the invention provides a height adjusting and locking mechanism for an armrest or a seat of a spinning bicycle, which is simple to use and convenient to operate.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
an armrest or seat height adjustment locking mechanism for a spinning bike comprising: the limiting seat is fixedly connected in the sleeve, the upper end of the sleeve is fixedly connected with the bushing, the sleeve is connected with a wrench, and the wrench can swing relative to the sleeve; the wrench is connected with a pull rod through a high nut, the high nut is locked at the upper end part of the pull rod and used for limiting the relative position of the wrench, and the pull rod is positioned in the sleeve; a baffle plate is formed at the lower end part of the pull rod; a pressing block penetrates through the pull rod; after installation, the pressing block is positioned between the limiting seat and the sliding pipe; a pressure spring is sleeved on the pull rod and located between the wrench and the pressing block.
Further, the side of bush is formed with outer support muscle, outer support muscle meets with sheathed tube inner wall, and the upper end of bush is formed with the backup pad, the lower surface of going up the backup pad is laminated with sheathed tube terminal surface.
Furthermore, the bush is provided with a bayonet lock, and when the bush is assembled in place, the bayonet lock is inserted into the pin hole of the sleeve.
Furthermore, be formed with the spacing groove that sets up along the sleeve axis direction that is used for restricting the pull rod to rock from side to side on the bush, the pull rod is located the spacing inslot.
Furthermore, the bush is provided with a through hole for the pull rod to yield.
Furthermore, a notch is formed in the pressing block, and the tangent plane of the notch is tightly attached to the baffle.
Further, the wrench is connected to the sleeve through a bolt pin; the wrench can swing relative to the sleeve by taking the screw pin as a fulcrum.
Further, the pressing block is wedge-shaped and made of rubber materials.
Furthermore, the limiting seat is made of rubber materials.
(III) advantageous effects
The invention has the beneficial effects that: the structure is simple, the height can be adjusted in a stepless way, the cushion or the handrail can be adjusted to any height, and the applicability is stronger; the sliding pipe can be loosened by pulling the wrench to realize adjustment, and the sliding pipe is self-locked after adjustment and is convenient to operate.
Drawings
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 is an exploded view of one embodiment of the present invention;
fig. 3 is an exploded view of the structure of one embodiment of the present invention.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An armrest or seat height adjustment locking mechanism for a spinning bike according to an embodiment of the present invention, as shown in fig. 1 to 3, includes: a height adjusting locking mechanism connected to the sleeve 1 and a sliding tube 2 matched with the sleeve 1; the sliding tube 2 is arranged in the sleeve 1 in a penetrating way, and in the specific application, the sleeve 1 and the sliding tube 2 are both a component part of a frame or a seat frame of the spinning bicycle; the sliding tube 2 is connected with a cushion 3 or a headrest; the sliding tube 2 moves up and down in the sleeve 1, and the lifting of the seat cushion 3 or the headrest is realized.
Specifically, as shown in fig. 1 and 2, the height adjusting and locking mechanism includes a limiting seat 4 fixedly connected in the casing 1, and the limiting seat 4 is made of a rubber material; bushing 1's upper end fixedly connected with bush 5, bush 5's side is formed with outer support muscle, outer support muscle meets with bushing 1's inner wall, plays the effect of supporting bush 1, and bush 5's upper end is formed with the backup pad, the lower surface of going up the backup pad is laminated with bushing 1's terminal surface, be equipped with the bayonet lock on bush 5, when putting bush 5 into place, the bayonet lock inserts in bushing 1's the pinhole for bush 5 is spacing.
Specifically, a wrench 6 is connected to the sleeve 1, and the wrench 6 is connected to the sleeve 1 through a screw pin 7; the wrench 6 can swing relative to the sleeve 1 by taking the screw pin 7 as a fulcrum; the spanner 6 is connected with a pull rod 9 through a high nut 8, the high nut 8 is locked at the upper end part of the pull rod 9 and used for limiting the relative position of the spanner 6, and the pull rod 9 is positioned in the sleeve 1; a baffle plate 10 is formed at the lower end part of the pull rod 9; a pressing block 12 penetrates through the pull rod 9; the pressing block 12 is wedge-shaped and is made of rubber materials; after installation, the pressing block 12 is positioned between the limiting seat 4 and the sliding tube 2; a compression spring 11 is sleeved on the pull rod 9, the compression spring 11 is located between the wrench 6 and the pressing block 12, and the elastic force of the compression spring 11 acts between the pressing block 12 and the wrench 6.
Further, in order to make the pull rod 9 operate more stably, a limiting groove 51 which is used for limiting the left and right shaking of the pull rod 9 and is arranged along the axial direction of the sleeve 1 is formed on the bush 5, the pull rod 9 is positioned in the limiting groove 51, and a through hole 52 which is used for yielding of the pull rod 9 is formed in the bush 5.
In the installation of the embodiment, as shown in fig. 3, the limiting seat 4 is fixed on the inner side of the sleeve 1 by using a locking screw; the pressing block 12 penetrates through the pull rod 9, the lower end of the pull rod 9 is provided with a baffle plate 10, the pressing block 12 is provided with a notch 121, and the tangent plane of the notch 121 is tightly attached to the baffle plate 10; the compression spring 11 penetrates through the pull rod 9 and is positioned above the pressing block 12; the bushing 5 is provided with a through hole 52, the upper end of the pull rod 9 penetrates through the through hole 52, an upper supporting plate of the bushing 5 is connected with the pressure spring 11, the pressing block 12, the pull rod 9 and the pressure spring 11 are placed into the bushing 1 together by the bushing 5, an outer supporting rib is formed on the side edge of the bushing 5 and connected with the inner wall of the bushing 1 to support the bushing 1, the upper supporting plate is formed at the upper end of the bushing 5, the lower surface of the upper supporting plate is attached to the end face of the bushing 1, a clamping pin is arranged on the bushing 5, and when the bushing 5 is assembled in place, the clamping pin is inserted into a pin hole of the bushing 1 and used for limiting the bushing 5; a notch 61 is formed in the wrench 6, the upper end of the pull rod 9 penetrates through the notch 61 to be connected with a high nut 8, the wrench 6 is clamped on the sleeve 1, and two side plates of the wrench 6 are located on two sides of the sleeve 1 and connected to the sleeve 1 through screw pins 7; a high nut 8 is locked at the upper end part of the pull rod 9 and used for limiting the position of the wrench 6; the cushion 3 is fixed on a cushion fixing column of the sliding tube by a nut fixed on the cushion and an opening hoop; the sliding tube 2 penetrates through the bushing 5 and extends into the sleeve 1, and the height of the cushion is adjusted through adjusting the position.
When the height needs to be adjusted, the wrench 6 is pulled upwards, the pressing block 12 moves upwards under the action of the pull rod 9 connected with the wrench 6, the pressing block 12, the limiting seat 4 and the sliding tube 2 are relatively loosened, the sliding tube 2 is loosened at the moment, and then the height can be adjusted by pulling or pressing down the sliding tube 2 by hands; after the height adjustment has been good, loosen spanner 6, under the effect of pressure spring 11, compact heap 12 can insert between spacing seat 4 and the sliding tube 2, and under the effect of frictional force, sliding tube 2 can stop at the current position, gives the decurrent pressure of sliding tube 2, because the wedge shape of compact heap 12, the frictional force between compact heap 12 and the sliding tube 2 this moment can be bigger, realizes self-locking.
Through the structural design, the height can be adjusted in a stepless way, the cushion or the handrail can be adjusted to any height, and the applicability is stronger; the sliding pipe can be loosened by pulling the wrench to realize adjustment, and the sliding pipe is self-locked after adjustment and is convenient to operate.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (9)
1. An armrest or seat height adjustment locking mechanism for a spinning cycle, comprising: a limiting seat (4) fixedly connected in the sleeve (1), a bushing (5) fixedly connected with the upper end part of the sleeve (1),
a spanner (6) is connected to the sleeve (1), and the spanner (6) can swing relative to the sleeve (1); the spanner (6) is connected with a pull rod (9) through a high nut (8), the high nut (8) is locked at the upper end part of the pull rod (9) and used for limiting the relative position of the spanner (6), and the pull rod (9) is positioned in the sleeve (1); a baffle (10) is formed at the lower end part of the pull rod (9); a pressing block (12) penetrates through the pull rod (9); after installation, the pressing block (12) is positioned between the limiting seat (4) and the sliding pipe (2); a pressure spring (11) is sleeved on the pull rod (9), and the pressure spring (11) is located between the wrench (6) and the pressing block (12).
2. An armrest or seat height adjustment locking mechanism for a spinning bike according to claim 1 wherein: the side of bush (5) is formed with outer support muscle, outer support muscle meets with the inner wall of sleeve pipe (1), and the upper end of bush (5) is formed with the backup pad, the lower surface of going up the backup pad is laminated with the terminal surface of sleeve pipe (1).
3. An armrest or seat height adjustment locking mechanism for a spinning bike according to claim 1 wherein: the bushing (5) is provided with a bayonet lock, and when the bushing (5) is assembled in place, the bayonet lock is inserted into a pin hole of the sleeve (1).
4. An armrest or seat height adjustment locking mechanism for a spinning bike according to claim 1 wherein: the limiting groove (51) which is used for limiting the left-right shaking of the pull rod (9) and is arranged along the axial direction of the sleeve (1) is formed in the bushing (5), and the pull rod (9) is located in the limiting groove (51).
5. An armrest or seat height adjustment locking mechanism for a spinning bike according to claim 1 wherein: and the bush (5) is provided with a through hole (52) for the yielding of the pull rod (9).
6. An armrest or seat height adjustment locking mechanism for a spinning bike according to claim 1 wherein: a notch (121) is formed in the pressing block (12), and the section of the notch (121) is tightly attached to the baffle (10).
7. An armrest or seat height adjustment locking mechanism for a spinning bike according to claim 1 wherein: the wrench (6) is connected to the sleeve (1) through a screw pin (7); the wrench (6) can swing relative to the sleeve (1) by taking the screw pin (7) as a fulcrum.
8. An armrest or seat height adjustment locking mechanism for a spinning bike according to claim 1 wherein: the pressing block (12) is wedge-shaped and is made of rubber materials.
9. An armrest or seat height adjustment locking mechanism for a spinning bike according to claim 1 wherein: the limiting seat (4) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111226326.2A CN113926141A (en) | 2021-10-21 | 2021-10-21 | Armrest or seat height adjusting and locking mechanism for spinning bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111226326.2A CN113926141A (en) | 2021-10-21 | 2021-10-21 | Armrest or seat height adjusting and locking mechanism for spinning bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113926141A true CN113926141A (en) | 2022-01-14 |
Family
ID=79280757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111226326.2A Pending CN113926141A (en) | 2021-10-21 | 2021-10-21 | Armrest or seat height adjusting and locking mechanism for spinning bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113926141A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6669603B1 (en) * | 1999-03-08 | 2003-12-30 | Johnny Forcillo | Stationary exercise bicycle |
| CN102490845A (en) * | 2011-11-25 | 2012-06-13 | 苏州诺雅电动车有限公司 | Locking device of bicycle seat tube |
| CN203029902U (en) * | 2013-01-21 | 2013-07-03 | 爱米斯（漳浦）精密机械有限公司 | Spinning seat lifting device |
| CN209548606U (en) * | 2018-12-25 | 2019-10-29 | 陈昶震 | A kind of standpipe retaining mechanism |
| CN210276524U (en) * | 2019-07-16 | 2020-04-10 | 浙江胜途家具科技有限公司 | Seat locking control mechanism, seat locking control device and seat |
| CN212757010U (en) * | 2020-06-05 | 2021-03-23 | 厦门顶健健康科技有限公司 | Body-building/racing car inertia wheel magnetic control resistance adjusting and braking device |
-
2021
- 2021-10-21 CN CN202111226326.2A patent/CN113926141A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6669603B1 (en) * | 1999-03-08 | 2003-12-30 | Johnny Forcillo | Stationary exercise bicycle |
| CN102490845A (en) * | 2011-11-25 | 2012-06-13 | 苏州诺雅电动车有限公司 | Locking device of bicycle seat tube |
| CN203029902U (en) * | 2013-01-21 | 2013-07-03 | 爱米斯（漳浦）精密机械有限公司 | Spinning seat lifting device |
| CN209548606U (en) * | 2018-12-25 | 2019-10-29 | 陈昶震 | A kind of standpipe retaining mechanism |
| CN210276524U (en) * | 2019-07-16 | 2020-04-10 | 浙江胜途家具科技有限公司 | Seat locking control mechanism, seat locking control device and seat |
| CN212757010U (en) * | 2020-06-05 | 2021-03-23 | 厦门顶健健康科技有限公司 | Body-building/racing car inertia wheel magnetic control resistance adjusting and braking device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220114 |