CN103446706A - Adjustable back-rest chair for stationary bicycle - Google Patents
Adjustable back-rest chair for stationary bicycle Download PDFInfo
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- CN103446706A CN103446706A CN201310334468XA CN201310334468A CN103446706A CN 103446706 A CN103446706 A CN 103446706A CN 201310334468X A CN201310334468X A CN 201310334468XA CN 201310334468 A CN201310334468 A CN 201310334468A CN 103446706 A CN103446706 A CN 103446706A
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- seat
- slide
- seat slide
- backrest
- pole
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Abstract
The invention discloses an adjustable back-rest chair for a stationary bicycle. The adjustable back-rest chair comprises a seat support disposed above a rear seat bracket of a frame, a seat slide slidably disposed on the seat support, a seat fixed on the front upper portion of the seat slide, and a backrest disposed at the rear of an upper seat on the seat slide. The seat slide is controlled to move back and forth through a seat adjusting bar. The backrest is hinged to the seat slide, and the angle of the backrest is adjusted through a self-locking gas spring and a backrest adjusting bar. Adjustment of the front-back position of the back-rest chair is as convenient as that of the angle of the back-rest chair.
Description
Technical field
The invention belongs to the body building car structure technical field, the adjustable back structure of chair that is specifically related to use on exercycle.
Background technology
Exercycle, also referred to as cycle ergometer, is divided into two kinds of vertical type, backrest-type exercycles, can adjust the intensity while moving, and plays the effect of body-building, so people call exercycle to it.The aerobic fitness equipment that belongs to typical simulation outdoor exercises also is called as the cardiorespiratory training equipment.Be mainly by the health long period, suitably the motion of intensity promotes cardiovascular motion, accelerates metabolism, strengthens heart and lung functions, thereby improves the physique of human body.Existing body building car structure is comparatively complicated, and parts are various, the assembling trouble, and production cost is high.Seat adjustment inconvenience on exercycle in addition.
Summary of the invention
The objective of the invention is: the deficiency existed for prior art provides that a kind of structure is comparatively simplified, the adjustable back structure of chair of exercycle firmly.
For realizing the present invention's purpose, be achieved by the following technical solutions: a kind of adjustable back chair of exercycle, include a seat support that is arranged on vehicle frame rear seat support top, be slidably arranged in a seat slide on seat support, be fixed on a seat support on top, seat slide the place ahead, and a backrest that is arranged on seat support rear side on the seat slide.
Described seat support is the tubulose section bar, and two side wall surfaces of seat support are provided with chute along its length; The seat support two ends are provided with the bearing end cap of plastic material.
Described seat slide end face takes the shape of the letter U, and seat slide both sides front and back ends respectively is provided with one group of slide guide; Sliding guide piece is slidably arranged in the chute of seat support both sides, and each slide guide is fixed on seat slide side by a square guide nut and a guide screw; Described guide nut fixedly is plugged in the inwall of slide guide towards chute, and the guide screw is connected with the guide nut thread through the seat slide.It is convenient that this slide guide is installed, and also facilitated the processing of seat slide.
The position that described seat slide two sides are positioned at the seat support below is provided with a L shaped seat adjustment bar, and an end of seat adjustment bar is hinged on the two sides of seat slide, between the two sides of seat adjustment bar and seat slide, is provided with clamping ring; The partial fixing of seat adjustment bar between seat slide two sides is socketed with a columniform eccentric external member, eccentric external member is limited between the two sides of seat slide, on eccentric external member, fixed cover is connected to a seat keeper, seat keeper lower end is fixed with the seat spacer of a quality of rubber materials, also is provided with the torsion spring that drives seat spacer and seat support upper end to be tight against between the side of seat adjustment bar and seat slide.By upwards pulling the seat adjustment bar, can make seat spacer and seat support break away from, the seat slide can slide along seat support, thereby adjusts the front and back position of seat support; After unclamping the seat adjustment bar, the seat spacer resets under the driving of torsion spring, and with the seat support chucking, seat support is located again again.
Described backrest includes two parallel side levers and is connected to two horizontal cross bars between the side lever bottom, and the bottom of two side levers is hinged on respectively seat slide two sides, is fixedly connected with a backrest connector on cross bar; Be connected with a self-locking air spring on the backrest connector, be provided with the air spring Connection Block be connected with the self-locking air spring other end on seat slide side; Be hinged with the L shaped backrest adjusting lever that a valve rod with the self-locking air spring offsets on the air spring Connection Block.While upwards pulling the backrest adjusting lever, the backrest adjusting lever is pushed down the valve rod of self-locking air spring, and the piston of self-locking air spring can be movable, at this moment can manually adjust the angle of backrest, after arriving proper angle, unclamp the backrest adjusting lever, the self-locking air spring is replied lockup state, and backrest is fixed on current angle.
The rear side that is positioned at backrest on described seat slide is provided with the sensor pole of a U-shaped, and the two ends of sensor pole are towards seat support the place ahead, and on sensor pole, cover has the pole rubber sleeve, and sensor pole end is inserted with the pole end cap; The upper top near the position, both ends of sensor pole is provided with heart rate sensor; The middle part, rear end of sensor pole is fixedly welded with a pole holder, and the pole holder is fixedly connected on the top, rear of seat slide by screw, be connected with a capping on the pole holder.While using spinning, it is upper that hand can be held in sensor pole, and finger is placed on the heart rate sensor position, and like this, heart rate sensor records user's heart rate and processes by master controller, is presented on the control panel of headstock.
Compared with prior art, the invention has the beneficial effects as follows: the front and back position adjustment of this chair, the angle adjustment of the backrest on chair is all very convenient, only need to upwards pull the seat adjustment bar or the backrest adjusting lever can be regulated the front and back position of chair, the angle of backrest easily, without using any aid.
The accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of chair part.
Fig. 3 is the structural representation of seat support part.
Fig. 4 is the mounting structure schematic diagram of seat slide.
Fig. 5 is the structural representation of slide guide part.
Fig. 6 is the mounting structure schematic diagram of back part.
Fig. 7 is the mounting structure schematic diagram of self-locking air spring part.
Fig. 8 is the structural representation of seat adjustment bar part.
Fig. 9 is the structural representation of heart rate sensor part.
1, vehicle frame; 13, seat support; 131, seat pole; 2, damping unit; 21, pedal; 3, headstock; 4, chair; 41, seat support; 411, seat adjustment bar; 413, eccentric external member; 414, seat keeper; 415, seat spacer; 416, torsion spring; 417, clamping ring; 42, backrest; 421, self-locking air spring; 422, backrest adjusting lever; 423, backrest connector; 424, cross bar; 425, side lever; 426, air spring Connection Block; 43, seat support; 431, chute; 432, bearing end cap; 44, seat slide; 441, slide guide; 442, guide screw; 443, guide nut; 45, sensor pole; 451, heart rate sensor; 452, pole end cap; 453, pole rubber sleeve; 454, pole holder; 455, capping.
The specific embodiment
Below with reference to the accompanying drawings the specific embodiment of the present invention is made a detailed explanation.
According to shown in Fig. 1 to Fig. 9, the adjustable back chair of the described a kind of exercycle of the present embodiment, include a seat support 43 that is arranged on vehicle frame 1 rear seat support 13 tops, be slidably arranged in a seat slide 44 on seat support 43, be fixed on a seat support 41 on seat slide 44 tops, the place ahead, and a backrest 42 that is arranged on seat support rear side on seat slide 44.Seat support 13 upper ends are a seat pole 131, and seat pole 131 end faces are recessed arc; And seat pole 13 is tilted to vehicle frame 1 front lower place.
Described seat support 43 is the tubulose section bar, and two side wall surfaces of seat support 43 are provided with chute 431 along its length; Seat support 43 two ends are provided with the bearing end cap 432 of plastic material.
Described seat slide 44 end faces take the shape of the letter U, and seat slide 44 both sides front and back ends respectively are provided with one group of slide guide 441; Sliding guide piece 441 is slidably arranged in the chute 431 of seat support 43 both sides, and each slide guide 441 is fixed on seat slide 44 sides by a square guide nut 443 and a guide screw 442; Described guide nut 443 fixedly is plugged in the inwall of slide guide 441 towards chute 431, and guide screw 442 is threaded with guide nut 443 through seat slide 44.It is convenient that this slide guide 441 is installed, and also facilitated the processing of seat slide 44.
The position that described seat slide 44 two sides are positioned at seat support 41 belows is provided with a L shaped seat adjustment bar 411, one end of seat adjustment bar 411 is hinged on the two sides of seat slide 44, between the two sides of seat adjustment bar 411 and seat slide 44, is provided with clamping ring 417; The partial fixing of seat adjustment bar 411 between seat slide 44 two sides is socketed with a columniform eccentric external member 413, on eccentric external member 413, fixed cover is connected to a seat keeper 414, seat keeper 141 lower ends are fixed with the seat spacer 415 of a quality of rubber materials, also are provided with the torsion spring 416 that drives seat spacer 415 and seat support 43 upper ends to be tight against between the side of seat adjustment bar 411 and seat slide 44.By upwards pulling seat adjustment bar 411, can make seat spacer 415 and seat support 43 break away from, seat slide 44 can slide along seat support 43, thereby adjusts the front and back position of seat support 41; After unclamping seat adjustment bar 411, seat spacer 415 resets under the driving of torsion spring 416, and with seat support 43 chuckings, seat support is located again again.The upper surface of described seat support 43 is matsurface or zigzag face, non-slip to guarantee closely cooperating of itself and seat spacer 415.Described eccentric external member 413 is provided with vertically connecting hole and 411 sockets of seat adjustment bar of disalignment and fixes by screw.
Described backrest 42 includes two parallel side levers 425 and is connected to two horizontal cross bars 426 between side lever 425 bottoms, the bottom of two side levers 425 is hinged on respectively seat slide 44 two sides, is fixedly connected with a backrest connector 423 on cross bar 426; Be connected with a self-locking air spring 421 on backrest connector 423, be provided with the air spring Connection Block 426 be connected with self-locking air spring 421 other ends on seat slide 33 sides; Be hinged with the L shaped backrest adjusting lever 422 that a valve rod with self-locking air spring 421 offsets on air spring Connection Block 426.While upwards pulling backrest adjusting lever 422, backrest adjusting lever 422 is pushed down the valve rod of self-locking air spring 421, the piston of self-locking air spring 421 can be movable, at this moment can manually adjust the angle of backrest 42, after arriving proper angle, unclamp backrest adjusting lever 422, self-locking air spring 421 is replied lockup state, and backrest 42 is fixed on current angle.
The rear side that is positioned at backrest 42 on described seat slide 44 is provided with the sensor pole 45 of a U-shaped, the two ends of sensor pole 45 are towards seat support 41 the place aheads, and on sensor pole 45, cover has pole rubber sleeve 453, and sensor pole 453 ends are inserted with pole end cap 452; Top near the position, both ends on sensor pole 45 is provided with heart rate sensor 451; The middle part, rear end of sensor pole 45 is fixedly welded with a pole holder 454, and pole holder 454 is fixedly connected on the top, rear of seat slide 44 by screw, be connected with a capping 455 on pole holder 454.While using spinning, hand can be held on sensor pole 45, and finger is placed on heart rate sensor 451 positions, and like this, heart rate sensor 451 records user's heart rate and processes by master controller, is presented on the control panel of headstock 3.
Described damping unit 2 both sides are provided with two pedals 21, and the magnetic control flywheel of pedal 21 in treadle and damping unit is in transmission connection.
During use, first adjust the position of vehicle frame 1, then the user can sit on seat support 41, rides on pedal 21, upwards pulls seat adjustment bar 411, and seat slide 44 can be slided front and back, to appropriate location, unclamps seat adjustment bar 411, makes seat support 41 location.Then can upwards pull backrest adjusting lever 422, withstand backrest 42 with back and make it turn to proper angle, unclamp backrest adjusting lever 422 and make backrest 42 location.Then by the control panel on headstock 3, start the exercycle power supply, setting Resistance Value can carry out body building.
Claims (1)
1. the adjustable back chair of an exercycle, it is characterized in that: include a seat support that is arranged on vehicle frame rear seat support top, be slidably arranged in a seat slide on seat support, be fixed on a seat support on top, seat slide the place ahead, and a backrest that is arranged on seat support rear side on the seat slide;
Described seat support is the tubulose section bar, and two side wall surfaces of seat support are provided with chute along its length; The seat support two ends are provided with the bearing end cap of plastic material;
Described seat slide end face takes the shape of the letter U, and seat slide both sides front and back ends respectively is provided with one group of slide guide; Sliding guide piece is slidably arranged in the chute of seat support both sides, and each slide guide is fixed on seat slide side by a square guide nut and a guide screw; Described guide nut fixedly is plugged in the inwall of slide guide towards chute, and the guide screw is connected with the guide nut thread through the seat slide;
The position that described seat slide two sides are positioned at the seat support below is provided with a L shaped seat adjustment bar, and an end of seat adjustment bar is hinged on the two sides of seat slide, between the two sides of seat adjustment bar and seat slide, is provided with clamping ring; The partial fixing of seat adjustment bar between seat slide two sides is socketed with a columniform eccentric external member, eccentric external member is limited between the two sides of seat slide, on eccentric external member, fixed cover is connected to a seat keeper, seat keeper lower end is fixed with the seat spacer of a quality of rubber materials, also is provided with the torsion spring that drives seat spacer and seat support upper end to be tight against between the side of seat adjustment bar and seat slide;
Described backrest includes two parallel side levers and is connected to two horizontal cross bars between the side lever bottom, and the bottom of two side levers is hinged on respectively seat slide two sides, is fixedly connected with a backrest connector on cross bar; Be connected with a self-locking air spring on the backrest connector, be provided with the air spring Connection Block be connected with the self-locking air spring other end on seat slide side; Be hinged with the L shaped backrest adjusting lever that a valve rod with the self-locking air spring offsets on the air spring Connection Block;
The rear side that is positioned at backrest on described seat slide is provided with the sensor pole of a U-shaped, and the two ends of sensor pole are towards seat support the place ahead, and on sensor pole, cover has the pole rubber sleeve, and sensor pole end is inserted with the pole end cap; The upper top near the position, both ends of sensor pole is provided with heart rate sensor; The middle part, rear end of sensor pole is fixedly welded with a pole holder, and the pole holder is fixedly connected on the top, rear of seat slide by screw, be connected with a capping on the pole holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310334468.XA CN103446706B (en) | 2013-08-02 | 2013-08-02 | A kind of adjustable back-rest seat of exercycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310334468.XA CN103446706B (en) | 2013-08-02 | 2013-08-02 | A kind of adjustable back-rest seat of exercycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103446706A true CN103446706A (en) | 2013-12-18 |
| CN103446706B CN103446706B (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310334468.XA Active CN103446706B (en) | 2013-08-02 | 2013-08-02 | A kind of adjustable back-rest seat of exercycle |
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| Country | Link |
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| CN (1) | CN103446706B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582649A (en) * | 2014-11-17 | 2016-05-18 | 青岛瑞箭机电工程技术有限公司 | Sliding exercise bike |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007092987A1 (en) * | 2006-02-15 | 2007-08-23 | Darren Piggins | Compact gym |
| CN200957269Y (en) * | 2006-09-14 | 2007-10-10 | 双龙兴实业厂股份有限公司 | Locking pneumatic adjusting seat of exerciser |
| CN201192551Y (en) * | 2008-03-31 | 2009-02-11 | 岩手国际开发有限公司 | Sports health-care vehicle |
| US20110082014A1 (en) * | 2009-10-02 | 2011-04-07 | Christoph Leonhard | Fully adjustable integrated exercise workstation |
| CN203469334U (en) * | 2013-08-02 | 2014-03-12 | 宁波昌隆健身器材有限公司 | Adjustable back-rest chair of exercise bicycle |
-
2013
- 2013-08-02 CN CN201310334468.XA patent/CN103446706B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007092987A1 (en) * | 2006-02-15 | 2007-08-23 | Darren Piggins | Compact gym |
| CN200957269Y (en) * | 2006-09-14 | 2007-10-10 | 双龙兴实业厂股份有限公司 | Locking pneumatic adjusting seat of exerciser |
| CN201192551Y (en) * | 2008-03-31 | 2009-02-11 | 岩手国际开发有限公司 | Sports health-care vehicle |
| US20110082014A1 (en) * | 2009-10-02 | 2011-04-07 | Christoph Leonhard | Fully adjustable integrated exercise workstation |
| CN203469334U (en) * | 2013-08-02 | 2014-03-12 | 宁波昌隆健身器材有限公司 | Adjustable back-rest chair of exercise bicycle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582649A (en) * | 2014-11-17 | 2016-05-18 | 青岛瑞箭机电工程技术有限公司 | Sliding exercise bike |
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| Publication number | Publication date |
|---|---|
| CN103446706B (en) | 2015-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG LIXUAN HEALTH TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NINGBO PROSPEROUS FITNESS EQUIPMENT INC. Effective date: 20150215 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150215 Address after: 315301, Zhejiang, Ningbo, Cixi Han Han street, high village, Jintang village, Cixi City Water Supply Corporation, North Water Office building, room 208 Applicant after: The profound healthy Science and Technology Ltd. of Zhejiang power Address before: 315301, Ningbo, Zhejiang, Cixi province Han Han Street Chao Tong Industrial Zone, Ningbo Changlong fitness equipment Co., Ltd. Applicant before: Ningbo Prosperous Fitness Equipment, Inc. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190307 Address after: 315301 East Side of Building 1, 618 Xinxing Avenue, Zonghan Street, Cixi City, Ningbo City, Zhejiang Province Patentee after: Zhejiang Lixuan Sports Technology Co., Ltd. Address before: 315301 Room 208, Chengbei Water Works Office Building, Cixi City, Ningbo City, Zhejiang Province, Jintang Village, Gaowang Village, Zonghan Street, Cixi City Patentee before: The profound healthy Science and Technology Ltd. of Zhejiang power |