CN112473107A - Support structure for rowing machine seat - Google Patents
Support structure for rowing machine seat Download PDFInfo
- Publication number
- CN112473107A CN112473107A CN202011449488.8A CN202011449488A CN112473107A CN 112473107 A CN112473107 A CN 112473107A CN 202011449488 A CN202011449488 A CN 202011449488A CN 112473107 A CN112473107 A CN 112473107A
- Authority
- CN
- China
- Prior art keywords
- rod
- fixedly connected
- backrest
- rowing
- seat body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/06—Training appliances or apparatus for special sports for rowing or sculling
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a supporting structure for a rowing machine seat, which comprises a rowing machine body, wherein the top of the rowing machine body is slidably connected with the seat body, the top of the seat body is fixedly connected with a connecting block, the inside of the connecting block is movably connected with a backrest through a connecting rod, the right side of the backrest is provided with an air cushion, the front end and the rear end of the connecting rod penetrate through the outer side of the connecting block and are fixedly connected with a swing rod, and the left side of the top of the seat body is fixedly connected with a connecting frame. According to the rowing chair, the screw is rotated to enable the screw threads on the surface of the screw to push the screw sleeve to move, the screw sleeve drives the sliding rod to slide in the swing rod in the moving process and pushes the swing rod to rotate around the connecting rod, the swing rod drives the backrest to rotate through the connecting rod, so that the effect of adjusting the supporting angle of the backrest is achieved, and the problems that the existing rowing chair does not have the function of adjusting the supporting angle, cannot meet different training requirements of various crowds, influences the training effect and is inconvenient to use are solved.
Description
Technical Field
The invention relates to the technical field of fitness equipment, in particular to a supporting structure for a rowing machine seat.
Background
The rowing machine is a machine for simulating water yacht sports for training purposes, has become a professional game for indoor yacht games, is also commonly called a dynamometer, measures the power consumed by a sporter in sports, has a good effect on muscle reinforcement of legs, waist, upper limbs, breasts and back, and can complete contraction and extension of the upper limbs, the lower limbs, the waist and the abdomen and the back during the process of rowing once.
The trunk of the rowing machine needs to be properly leaned backwards and supported by the seat in the using process, but the existing rowing seat does not have the function of adjusting the supporting angle, cannot meet different training requirements of various crowds, influences the training effect and is inconvenient to use.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a support structure for a rowing machine seat, which has the advantage of adjustable support angle and solves the problems that the existing rowing machine seat does not have the function of adjusting the support angle, cannot meet different training requirements of various crowds, influences the training effect and is inconvenient to use.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bearing structure for rowing machine seat, includes the rowing machine body, the top sliding connection of rowing machine body has the seat body, the top fixedly connected with connecting block of seat body, there is the back connecting rod swing joint in the inside of connecting block, the right side of back is provided with the air cushion, the front end and the rear end of connecting rod all run through to the outside and the fixedly connected with pendulum rod of connecting block, the left side fixedly connected with link frame at seat body top, there is the screw rod inside of link frame through bearing swing joint, the surperficial threaded connection of screw rod has the swivel nut, the front of swivel nut is located the inside slide bar of pendulum rod with the equal fixedly connected with in the back, slide bar and pendulum rod sliding connection, the right side of back is provided with adjustment mechanism, the top of link frame is provided with lever mechanism.
Preferably, the adjusting mechanism comprises a transmission rod, the transmission rod is movably connected inside the backrest, the top end of the transmission rod penetrates through the top of the backrest and is fixedly connected with a rotating wheel, an adjusting block is connected to the surface of the transmission rod in a threaded manner, and the right side of the adjusting block is fixedly connected with the left side of the air cushion.
Preferably, the lever mechanism comprises a twisting block, the top end of the screw rod penetrates through the top of the connecting frame and is fixedly connected with the twisting block, an extension rod is connected inside the twisting block in a sliding mode, and the left end and the right end of the extension rod are both fixedly connected with limiting balls.
Preferably, the surface of the sliding rod is sleeved with a rubber sleeve positioned inside the swing rod, the outer surface of the rubber sleeve is in contact with the inner wall of the swing rod, and the rubber sleeve is made of rubber.
Preferably, the connecting frame is fixedly connected with a guide rod positioned on the left side of the screw rod in the connecting frame, and the threaded sleeve is sleeved on the surface of the guide rod and is in sliding connection with the guide rod.
Preferably, the outer side of the seat body and the outer side of the swing rod are both fixedly connected with pull rods, and tension springs are sleeved on the surfaces of the pull rods.
Preferably, an angle plate is fixedly connected to the top of the swing rod, one side of the angle plate, which is far away from the swing rod, is fixedly connected with the left side of the seat body, and a bearing groove is formed in the surface of the angle plate.
Preferably, the top and the bottom of the surface of the transmission rod are connected with screw caps in a threaded manner, and the screw caps are positioned inside the seat body and contact with the inner surface of the seat body.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the rowing chair, the screw is rotated to enable the screw threads on the surface of the screw to push the screw sleeve to move, the screw sleeve drives the sliding rod to slide in the swing rod in the moving process and pushes the swing rod to rotate around the connecting rod, the swing rod drives the backrest to rotate through the connecting rod, so that the effect of adjusting the supporting angle of the backrest is achieved, and the problems that the existing rowing chair does not have the function of adjusting the supporting angle, cannot meet different training requirements of various crowds, influences the training effect and is inconvenient to use are solved.
2. By arranging the adjusting mechanism, the height of the air cushion can be conveniently adjusted by a user, and the comfort level of the backrest after adjustment is further improved.
3. The invention can facilitate the user to rotate the screw rod by arranging the lever mechanism, can achieve the effect of saving time and labor, and can prevent the outward convex extension rod from influencing the adjustment of the backrest.
4. The rubber sleeve is arranged, so that the sliding rod and the swing rod can be protected, and the abrasion of the sliding rod and the swing rod in contact is reduced.
5. According to the invention, the guide rod is arranged, so that the screw sleeve can be guided, the stability of the screw sleeve can be improved, and the screw sleeve is prevented from rotating along with the screw rod in the moving process.
6. According to the invention, the pull rod and the tension spring are arranged, so that the backrest can be pulled, the stability of the backrest is improved, and the influence of external vibration on the backrest is reduced.
7. According to the invention, by arranging the angle plate and the bearing groove, the contact area between the swing rod and the backrest can be increased, and the fracture of the connection part of the swing rod and the connecting rod due to overhigh bearing can be avoided.
8. The transmission rod can be limited by arranging the nut, so that a user can conveniently and quickly install and detach the transmission rod and the air cushion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional front view of a partial structure of the present invention;
FIG. 3 is a schematic front sectional view of an adjustment mechanism according to the present invention;
FIG. 4 is a schematic top cross-sectional view of the lever mechanism of the present invention;
FIG. 5 is a right-view schematic diagram of a partial structure of the present invention;
FIG. 6 is a perspective view of a portion of the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 8 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
In the figure: 1. a rowing machine body; 2. a seat body; 3. connecting blocks; 4. a connecting rod; 5. a backrest; 6. an air cushion; 7. a swing rod; 8. a connecting frame; 9. a screw; 10. a threaded sleeve; 11. a slide bar; 12. an adjustment mechanism; 121. a transmission rod; 122. a rotating wheel; 123. an adjusting block; 13. a lever mechanism; 131. twisting the block; 132. an extension rod; 133. a limiting ball; 14. a rubber sleeve; 15. a guide bar; 16. a pull rod; 17. a tension spring; 18. a gusset; 19. a load bearing groove; 20. and (4) a nut.
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.
As shown in fig. 1 to 8, the supporting structure for the rowing machine seat provided by the invention comprises a rowing machine body 1, a seat body 2 is slidably connected to the top of the rowing machine body 1, a connecting block 3 is fixedly connected to the top of the seat body 2, a backrest 5 is movably connected to the inside of the connecting block 3 through a connecting rod 4, an air cushion 6 is arranged on the right side of the backrest 5, both the front end and the rear end of the connecting rod 4 penetrate through the outer side of the connecting block 3 and are fixedly connected with a swing rod 7, a connecting frame 8 is fixedly connected to the left side of the top of the seat body 2, a screw 9 is movably connected to the inside of the connecting frame 8 through a bearing, a threaded sleeve 10 is connected to the surface of the screw 9 in a threaded manner, both the front side and the back side of the threaded sleeve 10 are fixedly connected with a sliding rod 11 located inside the swing rod 7, the sliding rod 11 is slidably connected with the swing rod 7.
Referring to fig. 2, the adjusting mechanism 12 includes a transmission rod 121, the transmission rod 121 is movably connected inside the backrest 5, the top end of the transmission rod 121 penetrates the top of the backrest 5 and is fixedly connected with a rotating wheel 122, an adjusting block 123 is connected to the surface of the transmission rod 121 through a thread, and the right side of the adjusting block 123 is fixedly connected with the left side of the air cushion 6.
As a technical optimization scheme of the invention, the height of the air cushion 6 can be conveniently adjusted by a user by arranging the adjusting mechanism 12, and the comfort degree of the backrest 5 after adjustment is further improved.
Referring to fig. 4, the lever mechanism 13 includes a torsion block 131, the top end of the screw 9 penetrates through to the top of the connection frame 8 and is fixedly connected with the torsion block 131, an extension rod 132 is slidably connected inside the torsion block 131, and a limit ball 133 is fixedly connected to the left end and the right end of the extension rod 132.
As a technical optimization scheme of the invention, by arranging the lever mechanism 13, the user can conveniently rotate the screw rod 9, so that the time-saving and labor-saving effects can be achieved, and meanwhile, the outward protruding extension rod 132 can be prevented from influencing the adjustment of the backrest 5.
Referring to fig. 5, the surface of the sliding rod 11 is sleeved with a rubber sleeve 14 located inside the swing rod 7, the outer surface of the rubber sleeve 14 is in contact with the inner wall of the swing rod 7, and the rubber sleeve 14 is made of rubber.
As a technical optimization scheme of the invention, the rubber sleeve 14 is arranged, so that the sliding rod 11 and the swing rod 7 can be protected, and the abrasion generated when the sliding rod 11 is in contact with the swing rod 7 is reduced.
Referring to fig. 2, a guide rod 15 located at the left side of the screw 9 is fixedly connected to the inside of the connecting frame 8, and the threaded sleeve 10 is sleeved on the surface of the guide rod 15 and is slidably connected with the guide rod 15.
As a technical optimization scheme of the invention, the guide rod 15 is arranged to guide the screw sleeve 10, so that the stability of the screw sleeve 10 can be improved, and the screw sleeve 10 is prevented from rotating along with the screw rod 9 in the moving process.
Referring to fig. 8, a pull rod 16 is fixedly connected to both the outer side of the seat body 2 and the outer side of the swing link 7, and a tension spring 17 is sleeved on the surface of the pull rod 16.
As a technical optimization scheme of the invention, the backrest 5 can be pulled by arranging the pull rod 16 and the tension spring 17, so that the stability of the backrest 5 is improved, and the influence of external vibration on the backrest 5 is reduced.
Referring to fig. 8, an angle plate 18 is fixedly connected to the top of the swing rod 7, one side of the angle plate 18, which is far away from the swing rod 7, is fixedly connected to the left side of the seat body 2, and a bearing groove 19 is formed in the surface of the angle plate 18.
As a technical optimization scheme of the invention, the angle plate 18 and the bearing groove 19 are arranged, so that the contact area between the swing rod 7 and the backrest 5 can be increased, and the fracture of the joint of the swing rod 7 and the connecting rod 4 due to overhigh bearing can be avoided.
Referring to fig. 3, a nut 20 is threadedly coupled to both top and bottom surfaces of the driving lever 121, and the nut 20 is located inside the seat body 2 and contacts an inner surface of the seat body 2.
As a technical optimization scheme of the present invention, the nut 20 is provided to limit the position of the transmission rod 121, so that a user can rapidly assemble and disassemble the transmission rod 121 and the air cushion 6.
The working principle and the using process of the invention are as follows: when in use, a user sits on the top of the seat body 2 and utilizes the rowing machine body 1 to carry out fitness training, when the inclination angle of the backrest 5 needs to be adjusted, the extension rod 132 is rotated, the extension rod 132 pushes the button block 131 to rotate by using the lever principle, the button block 131 drives the screw rod 9 to rotate and pushes the screw sleeve 10 to move through the thread on the surface of the screw rod 9, the screw sleeve 10 drives the sliding rod 11 to slide in the swing rod 7 and pushes the swing rod 7 to rotate by taking the connecting rod 4 as an axis in the moving process, the swing rod 7 drives the backrest 5 to rotate through the connecting rod 4, so that the effect of adjusting the supporting angle of the backrest 5 is achieved, when the height of the air cushion 6 needs to be adjusted, firstly, the rotating wheel 122 is rotated, the rotating wheel 122 drives the transmission rod 121 to rotate and pushes the adjusting block 123 to move, and the adjusting block 123 drives the air cushion 6 to move transversely on the right side of the backrest 5, so that the effect of adjusting the height of the backrest 5 is achieved.
In summary, the following steps: this bearing structure for rowing machine seat, screw thread promotion swivel nut 10 on screw rod 9 surface is made through rotatory screw rod 9 removes, swivel nut 10 moves the in-process and drives slide bar 11 and slide and promote the pendulum rod 7 and use connecting rod 4 as the axle center rotation in the inside of pendulum rod 7, thereby pendulum rod 7 drives the effect that the support angle of backrest 5 was adjusted to reach through connecting rod 4 rotation, the current rowing machine seat of having solved does not possess the function of adjusting support angle, can't satisfy the different training demands of all kinds of crowds, the training effect has been influenced, the problem of not being convenient for to use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a supporting structure for rowing machine seat, includes rowing machine body (1), its characterized in that: the rowing machine is characterized in that the top of the rowing machine body (1) is slidably connected with a seat body (2), the top of the seat body (2) is fixedly connected with a connecting block (3), the inside of the connecting block (3) is movably connected with a backrest (5) through a connecting rod (4), the right side of the backrest (5) is provided with an air cushion (6), the front end and the rear end of the connecting rod (4) both penetrate through the outer side of the connecting block (3) and are fixedly connected with a swing rod (7), the left side of the top of the seat body (2) is fixedly connected with a connecting frame (8), the inside of the connecting frame (8) is movably connected with a screw rod (9) through a bearing, the surface of the screw rod (9) is in threaded connection with a threaded sleeve (10), the front side and the back side of the threaded sleeve (10) are both fixedly connected with a sliding rod (11) positioned inside the swing rod (, the right side of the backrest (5) is provided with an adjusting mechanism (12), and the top of the connecting frame (8) is provided with a lever mechanism (13).
2. The support structure for a rowing boat according to claim 1, wherein: the adjusting mechanism (12) comprises a transmission rod (121), the transmission rod (121) is movably connected inside the backrest (5), the top end of the transmission rod (121) penetrates through the top of the backrest (5) and is fixedly connected with a rotating wheel (122), the surface of the transmission rod (121) is in threaded connection with an adjusting block (123), and the right side of the adjusting block (123) is fixedly connected with the left side of the air cushion (6).
3. The support structure for a rowing boat according to claim 1, wherein: lever mechanism (13) are including turning round piece (131), the top of screw rod (9) run through to the top of connecting frame (8) and with turn round piece (131) fixed connection, the inside sliding connection who turns round piece (131) has extension rod (132), the left end and the equal fixedly connected with spacing ball (133) of right-hand member of extension rod (132).
4. The support structure for a rowing boat according to claim 1, wherein: the surface of the sliding rod (11) is sleeved with a rubber sleeve (14) positioned inside the swing rod (7), the outer surface of the rubber sleeve (14) is in contact with the inner wall of the swing rod (7), and the rubber sleeve (14) is made of rubber.
5. The support structure for a rowing boat according to claim 1, wherein: the inner portion of the connecting frame (8) is fixedly connected with a guide rod (15) located on the left side of the screw rod (9), and the threaded sleeve (10) is sleeved on the surface of the guide rod (15) and is in sliding connection with the guide rod (15).
6. The support structure for a rowing boat according to claim 1, wherein: the chair is characterized in that pull rods (16) are fixedly connected to the outer side of the chair body (2) and the outer side of the swing rod (7), and tension springs (17) are sleeved on the surfaces of the pull rods (16).
7. The support structure for a rowing boat according to claim 1, wherein: the top of the swing rod (7) is fixedly connected with an angle plate (18), one side, far away from the swing rod (7), of the angle plate (18) is fixedly connected with the left side of the seat body (2), and a bearing groove (19) is formed in the surface of the angle plate (18).
8. The support structure for a rowing boat according to claim 2, wherein: the top and the bottom of the surface of the transmission rod (121) are both connected with a nut (20) in a threaded mode, and the nut (20) is located inside the seat body (2) and is in contact with the inner surface of the seat body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011449488.8A CN112473107A (en) | 2020-12-09 | 2020-12-09 | Support structure for rowing machine seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011449488.8A CN112473107A (en) | 2020-12-09 | 2020-12-09 | Support structure for rowing machine seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112473107A true CN112473107A (en) | 2021-03-12 |
Family
ID=74941708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011449488.8A Pending CN112473107A (en) | 2020-12-09 | 2020-12-09 | Support structure for rowing machine seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112473107A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102352271B1 (en) * | 2021-09-10 | 2022-01-17 | 주식회사 예스나인 | Rowing Machine |
| CN114082143A (en) * | 2021-10-26 | 2022-02-25 | 浙江警察学院 | Multi-functional sports physical training equipment |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040789U (en) * | 1988-07-23 | 1989-07-12 | 中国人民解放军海军医学研究所 | Folding smallsize multifunction exercising apparatus |
| CN2355703Y (en) * | 1999-02-04 | 1999-12-29 | 吴元凯 | Walkable easy arm-chair |
| CN2887354Y (en) * | 2005-12-20 | 2007-04-11 | 蔡饶兴 | Rowing body exerciser |
| JP2009056268A (en) * | 2007-09-04 | 2009-03-19 | Tokuo Takamura | Electric reclining device |
| CN203709617U (en) * | 2013-12-18 | 2014-07-16 | 山东迈宝赫健身器材有限公司 | Fitness equipment seat backrest angle adjustment device |
| CN105815957A (en) * | 2016-05-17 | 2016-08-03 | 无锡职业技术学院 | Intelligent reading chair with inflatable backrest |
| CN108837405A (en) * | 2018-04-27 | 2018-11-20 | 谢名英 | A kind of Neurology recovery exercising apparatus |
| CN208694142U (en) * | 2018-07-25 | 2019-04-05 | 黑龙江省奕博连创科技发展有限公司 | A kind of self weight rowing machine of dimension adjustable |
| CN209176549U (en) * | 2018-12-24 | 2019-07-30 | 南昌智悦科技有限公司 | A kind of adjustable automobile seat inclined shore device |
| CN210128210U (en) * | 2019-03-20 | 2020-03-06 | 蔡力 | Geometry projection equipment for mathematical education |
| CN111267688A (en) * | 2020-03-09 | 2020-06-12 | 谢传淞 | ABS modified plastic seat |
| CN211536458U (en) * | 2019-12-31 | 2020-09-22 | 陈鹤 | Rowing machine |
| CN211984636U (en) * | 2020-03-23 | 2020-11-24 | 邱海潮 | Outdoor leisure chair |
-
2020
- 2020-12-09 CN CN202011449488.8A patent/CN112473107A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040789U (en) * | 1988-07-23 | 1989-07-12 | 中国人民解放军海军医学研究所 | Folding smallsize multifunction exercising apparatus |
| CN2355703Y (en) * | 1999-02-04 | 1999-12-29 | 吴元凯 | Walkable easy arm-chair |
| CN2887354Y (en) * | 2005-12-20 | 2007-04-11 | 蔡饶兴 | Rowing body exerciser |
| JP2009056268A (en) * | 2007-09-04 | 2009-03-19 | Tokuo Takamura | Electric reclining device |
| CN203709617U (en) * | 2013-12-18 | 2014-07-16 | 山东迈宝赫健身器材有限公司 | Fitness equipment seat backrest angle adjustment device |
| CN105815957A (en) * | 2016-05-17 | 2016-08-03 | 无锡职业技术学院 | Intelligent reading chair with inflatable backrest |
| CN108837405A (en) * | 2018-04-27 | 2018-11-20 | 谢名英 | A kind of Neurology recovery exercising apparatus |
| CN208694142U (en) * | 2018-07-25 | 2019-04-05 | 黑龙江省奕博连创科技发展有限公司 | A kind of self weight rowing machine of dimension adjustable |
| CN209176549U (en) * | 2018-12-24 | 2019-07-30 | 南昌智悦科技有限公司 | A kind of adjustable automobile seat inclined shore device |
| CN210128210U (en) * | 2019-03-20 | 2020-03-06 | 蔡力 | Geometry projection equipment for mathematical education |
| CN211536458U (en) * | 2019-12-31 | 2020-09-22 | 陈鹤 | Rowing machine |
| CN111267688A (en) * | 2020-03-09 | 2020-06-12 | 谢传淞 | ABS modified plastic seat |
| CN211984636U (en) * | 2020-03-23 | 2020-11-24 | 邱海潮 | Outdoor leisure chair |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102352271B1 (en) * | 2021-09-10 | 2022-01-17 | 주식회사 예스나인 | Rowing Machine |
| CN114082143A (en) * | 2021-10-26 | 2022-02-25 | 浙江警察学院 | Multi-functional sports physical training equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112473107A (en) | Support structure for rowing machine seat | |
| CN207708396U (en) | A kind of novel squat stand | |
| CN208244030U (en) | A kind of orthopaedics upper body exercise device | |
| CN110279978A (en) | A kind of balance body-building device having both virtual reality | |
| CN209090459U (en) | A kind of working motion chair | |
| CN213432833U (en) | Leg strength training device | |
| CN105214286A (en) | A kind of Multifunction comprehensive body-building massage armchair | |
| CN203328313U (en) | Fixable and swingable two-purpose chair | |
| CN211836077U (en) | Rowing machine convenient to adjust | |
| CN205412082U (en) | Many function synthesis fitness massage chair | |
| CN110141824B (en) | Push-up exercise assisting device | |
| CN212491378U (en) | Device is tempered with shank to old nursing | |
| CN210472948U (en) | Comprehensive training ware based on galvanized pipe | |
| CN211582355U (en) | Portable child health care seat | |
| CN210331513U (en) | Rowing machine | |
| CN209123309U (en) | A kind of seated row training aids | |
| CN208115081U (en) | A kind of glof club head | |
| CN201591938U (en) | Walking machine | |
| CN208115025U (en) | A kind of old age household lacing wire force exerciser | |
| CN215691408U (en) | Leg muscle exercising device with adjustable stretching force for swimming training | |
| CN201260867Y (en) | Synthetic training device for belly and back | |
| CN218980350U (en) | Hanging piece type bending leg hooking training machine | |
| CN214971547U (en) | Multifunctional body-building device | |
| CN220090390U (en) | Sports lower limb trainer | |
| CN109045591A (en) | A kind of no arm disabled person amusement on water controls formula physical fitness training with body and slides machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20210312 |
|
| RJ01 | Rejection of invention patent application after publication |