CN214679849U - A rowing machine folding mechanism - Google Patents
A rowing machine folding mechanism Download PDFInfo
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- CN214679849U CN214679849U CN202022865774.4U CN202022865774U CN214679849U CN 214679849 U CN214679849 U CN 214679849U CN 202022865774 U CN202022865774 U CN 202022865774U CN 214679849 U CN214679849 U CN 214679849U
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- rotating shaft
- main frame
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- folding
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- 230000007246 mechanism Effects 0.000 title claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000002097 psoas muscle Anatomy 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
本申请公开了一种划船机折叠机构，属于划船机技术领域，包括主架、滑轨管、折叠踩杆、连杆、拉簧、第一转轴和第二转轴，所述滑轨管的后端设有扇形板，所述扇形板的两端均设有卡槽，第二转轴设置在扇形板中，且第二转轴贯穿扇形板，滑轨管通过第二转轴与主架铰接，折叠踩杆设置在主架的底部，且折叠踩杆与主架铰接，连杆的一端铰接设置在折叠踩杆的前侧，第一转轴设置在连杆的另一端上，且主架的前侧设有滑槽，第一转轴卡接设置在滑槽中，主架上还设有拉簧挂片，拉簧的一端设置在拉簧挂片上，拉簧的另一端设置在第一转轴上，使用时可通过使用者通过踩压折叠踩杆对本实用新型进行折叠，便于单人操作，且操作难度低。
The application discloses a folding mechanism of a rowing machine, belonging to the technical field of rowing machines, comprising a main frame, a slide rail tube, a folding step rod, a connecting rod, a tension spring, a first rotating shaft and a second rotating shaft. The end is provided with a fan-shaped plate, the two ends of the fan-shaped plate are provided with a slot, the second rotating shaft is arranged in the fan-shaped plate, and the second rotating shaft penetrates the fan-shaped plate, and the slide rail tube is hinged with the main frame through the second rotating shaft, and the folding pedal The rod is arranged at the bottom of the main frame, and the folding stepping rod is hinged with the main frame, one end of the connecting rod is hingedly arranged on the front side of the folding stepping rod, the first rotating shaft is arranged on the other end of the connecting rod, and the front side of the main frame is set. There is a chute, the first rotating shaft is clamped in the chute, and the main frame is also provided with a tension spring hanging piece, one end of the tension spring is set on the tension spring hanging piece, and the other end of the tension spring is set on the first rotating shaft. The utility model can be folded by the user by pressing the folding step rod, which is convenient for one person to operate, and the operation difficulty is low.
Description
Technical Field
The application relates to the technical field of rowing machines, in particular to a folding mechanism of a rowing machine.
Background
As is well known, a rowing machine in fitness equipment generally includes a main frame and a slide rail, pedals and handles are disposed on the main frame, and a seat cushion is disposed on the slide rail. When the fitness is carried out, the feet of a user can prop against the pedals, the handles are held by the hands, the user sits on the cushion, and then the user pedals the pedals with the strength of the legs to enable the cushion to reciprocate on the sliding rail, so that the leg strength and the psoas muscle can be exercised.
Because the appearance of rowing machine is longer, in order to accomodate, rowing machine's body frame and slide rail often adopt the hinge to connect for can fold slide rail and body frame when accomodating, thereby make the shared space of rowing machine can save a lot. However, the existing rowing machine is cumbersome to unfold or fold and store through a hinge structure, and the utility model with application number 203447711 in the prior art discloses a sliding seat device of a rowing machine, which realizes the positioning and fixing of the hinge structure through the screw joint matching of a sliding rail locking knob and a rotating fixing seat, when the rowing machine needs to unfold or fold, the sliding rail locking knob needs to be unscrewed first and then unfold or fold the sliding rail, the operation is cumbersome, especially when the folding and storing state is switched to the unfolding state for use, because the sliding rail is fixed only through the sliding rail locking knob, when the sliding rail locking knob is unscrewed, the sliding rail has no other fixed structure, and easily falls down by itself to injure others, often one hand holds the sliding rail, and the sliding rail locking knob is operated by one hand; or one person operates the slide rail locking knob and holds the slide rail by one person; the operation difficulty is high.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a folding mechanism of a rowing machine, which aims to solve the problems that in the prior art, when the rowing machine is folded, a user often needs to hold a sliding rail with one hand and operate a sliding rail locking knob with one hand; or one person operates the slide rail locking knob and holds the slide rail by one person; the operation difficulty is high.
The embodiment of the application adopts the following technical scheme: the folding pedal device comprises a main frame, a slide rail pipe, a folding pedal rod, a connecting rod, a tension spring, a first rotating shaft and a second rotating shaft, wherein a fan-shaped plate is arranged at the rear end of the slide rail pipe, clamping grooves are formed in two ends of the fan-shaped plate, the second rotating shaft is arranged in the fan-shaped plate and penetrates through the fan-shaped plate, the slide rail pipe is hinged with the main frame through the second rotating shaft, the folding pedal rod is arranged at the bottom of the main frame and is hinged with the main frame, one end of the connecting rod is hinged to the front side of the folding pedal rod, the first rotating shaft is arranged at the other end of the connecting rod, a sliding groove is formed in the front side of the main frame, the first rotating shaft is clamped and arranged in the sliding groove, a hanging piece is further arranged on the main frame, one end of the tension spring is arranged on the hanging piece, and the other end of the tension spring is arranged on the first rotating shaft, the first rotating shaft is always positioned at the top of the sliding groove under the tension of the tension spring.
Furthermore, extension spring and extension spring lacing film all are equipped with two, two the extension spring sets up respectively the left and right sides of first pivot, two the extension spring lacing film corresponds two the extension spring sets up.
Further, the folding pedal rod is arc-shaped.
Furthermore, the rear side of the main frame is provided with two front rollers, and the front side of the main frame is provided with two rear rollers.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
firstly, when the utility model needs to be folded and stored, compared with the prior art, the utility model needs a user to hold the slide rail with one hand and operate the slide rail locking knob with one hand; perhaps alone operate slide rail locking knob, alone hold up the slide rail and compare, only need the user to step on folding pedal rod, drive through the connecting rod first pivot is removing to the spout bottom, this moment first pivot also can break away from the restriction of draw-in groove, and convenient to use person uses the second pivot to overturn as the axle the slide rail pipe, after the slide rail pipe upset to certain angle, first pivot receives the extension spring pulling force to reset, and this moment first pivot joint is in another draw-in groove in the sector plate, locks the slide rail pipe, and easy operation and factor of safety are higher.
Secondly, the utility model discloses the rear side of well body frame is equipped with two preceding gyro wheels, and the front side of body frame is equipped with two back gyro wheels, is convenient for the utility model discloses remove when being in fold condition.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the present application in a first operating state;
FIG. 2 is a schematic view of the present application in a second operating state;
FIG. 3 is a schematic illustration of an explosive structure of the present application;
fig. 4 is an enlarged view of a portion a in fig. 3.
Reference numerals
The main frame 1, a slide rail pipe 2, a folding pedal rod 3, a connecting rod 4, a tension spring 5, a first rotating shaft 6, a second rotating shaft 7, a sliding chute 8, a tension spring hanging piece 9, a clamping groove 10, a front roller 11 and a rear roller 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
The embodiment of the application discloses a folding mechanism of a rowing machine, which comprises a main frame 1, a slide rail pipe 2, a folding pedal rod 3, a connecting rod 4, a tension spring 5, a first rotating shaft 6 and a second rotating shaft 7, wherein the rear end of the slide rail pipe 2 is provided with a sector plate, the two ends of the sector plate are respectively provided with a clamping groove 10, the second rotating shaft 7 is arranged in the sector plate, the second rotating shaft 7 penetrates through the sector plate, the slide rail pipe 2 is hinged with the main frame 1 through the second rotating shaft 7, the folding pedal rod 3 is arranged at the bottom of the main frame 1, the folding pedal rod 3 is hinged with the main frame 1, one end of the connecting rod 4 is hinged to the front side of the folding pedal rod 3, the first rotating shaft 6 is arranged at the other end of the connecting rod 4, the front side of the main frame 1 is provided with a sliding groove 8, the first rotating shaft 6 is clamped and arranged in the sliding groove 8, the main frame 1 is further provided with a tension spring hanging piece 9, one end of the tension spring 5 is arranged on the tension spring hanging piece 9, the other end of the tension spring 5 is arranged on the first rotating shaft 6, the first rotating shaft 6 is always positioned at the top of the chute 8 under the tension force of the tension spring 5, when the utility model is in a working state (as shown in figure 1), the first rotating shaft 6 is positioned at the top end of the chute 8 under the tension force of the tension spring 5, and the first rotating shaft 6 is also positioned in the clamping groove 10 at the bottom of the sector plate at the moment, when the utility model is used and needs to be folded and stored, a user steps on the folding stepping rod 3, the first rotating shaft 6 is driven to move towards the bottom of the chute 8 through the connecting rod 4, at the moment, the first rotating shaft 6 can also be separated from the limitation of the clamping groove 10, the user can conveniently turn over the slide rail pipe 2 by taking the second rotating shaft 7 as a shaft, and when the slide rail pipe 2 is turned to a certain angle, the first rotating shaft 6 is reset under the tension force of the tension spring 5, and at the moment, the first rotating shaft 6 is clamped in the other clamping groove 10 in the sector plate to lock the slide rail pipe 2 (as shown in fig. 2).
Preferably, extension spring 5 and extension spring lacing film 9 all are equipped with two, two extension spring 5 sets up respectively the left and right sides of first pivot 6, two extension spring lacing film 9 corresponds two extension spring 5 sets up.
Preferably, the folding pedal rod 3 is arc-shaped, which is beneficial for the user to step on.
Preferably, the rear side of body frame 1 is equipped with two preceding gyro wheels 11, the front side of body frame 1 is equipped with two back gyro wheels 12, and its benefit lies in, is convenient for the utility model discloses remove when being in fold condition.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022865774.4U CN214679849U (en) | 2020-12-03 | 2020-12-03 | A rowing machine folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022865774.4U CN214679849U (en) | 2020-12-03 | 2020-12-03 | A rowing machine folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214679849U true CN214679849U (en) | 2021-11-12 |
Family
ID=78556817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022865774.4U Active CN214679849U (en) | 2020-12-03 | 2020-12-03 | A rowing machine folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214679849U (en) |
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2020
- 2020-12-03 CN CN202022865774.4U patent/CN214679849U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528400 "Tongmao Wai", Tongmao Village, Xiaolan Town, Zhongshan City, Guangdong Province (the side of Jiebao Electronics Company) (adding 1 business place specifically is the second card of Baili Village (Li Shijie Factory), Xiaolan Town, Zhongshan City) Patentee after: ZHONGSHAN SHENGDONGLI CO.,LTD. Address before: 528400 tongmaowei, Tongmao village, Dongsheng Town, Zhongshan City, Guangdong Province (on the side of Jiebao Electronics Co., Ltd.); a new business site is added, which is no.30-6, East 2nd Road, Tanbei, Dongsheng Town, Zhongshan City Patentee before: ZHONGSHAN SHENGDONGLI CO.,LTD. |
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| CP02 | Change in the address of a patent holder |