CN203525234U - Sit-up trainer - Google Patents
Sit-up trainer Download PDFInfo
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- CN203525234U CN203525234U CN201320640493.6U CN201320640493U CN203525234U CN 203525234 U CN203525234 U CN 203525234U CN 201320640493 U CN201320640493 U CN 201320640493U CN 203525234 U CN203525234 U CN 203525234U
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- main frame
- frame structure
- sit
- trainer
- pedestal
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Abstract
The utility model discloses a sit-up trainer. The sit-up trainer comprises a main frame structure, and is characterized in that a sit-up training frame is in shaft connection with the main frame structure, a plurality of rollers are in shaft connection with the sit-up training frame, a movable base is movably connected to the rear end of the main frame structure, a pedal device is arranged at the front portion of the main frame structure, and the pedal device is in inserted connection with the main frame structure. According to the sit-up trainer, the sit-up training frame is additionally arranged, users can complete multiple exercise modes through the sit-up training frame, and a certain fitness effect is achieved on the crura, the thighs, the belly and the waist.
Description
Technical field
The utility model belongs to body-building apparatus field, specifically, relates to a kind of sit-up trainer.
Background technology
Along with growth in the living standard, people improve gradually to the consciousness of taking exercises, and usually can purchase body-building apparatus, comprise sit-up trainer, carry out body-building at home.A lot of fitness enthusiasts wish by abdominal muscle exercises out, but do not have a kind of equipment can facilitate body builder can perform physical exercise at home whenever and wherever possible and do not account for the area in room.But existing sit-up trainer motor pattern is single, only belly is played to the effect of drawing the abdomen, take exercises position not comprehensive, affect train on.
Summary of the invention
The technical problems to be solved in the utility model is to overcome above-mentioned defect, provides a kind of simple in structure, motor pattern many and can take exercises position.
For addressing the above problem, the technical scheme that the utility model adopts is:
A sit-up trainer, comprises main frame structure, it is characterized in that: on described main frame structure, axle is connected with the training stand of lying on the back, and on the training stand of lying on the back, axle is connected with some roller bearings; The rear end of described main frame structure is connected with mobile base, and the front portion of main frame structure is provided with foot pedal apparatus, and foot pedal apparatus and main frame structure are pegged graft.
Described mobile base comprises pedestal, and one end of pedestal is connected with main frame structure axle, and is connected with some springs between pedestal and main frame structure.
Described main frame structure comprises support body, and the front end of support body is provided with hollow tube connector, and rear end axle connects pedestal; The upper end of described support body is provided with seat cushion, and seat cushion both sides are provided with handle; Described support body lower end is provided with some support columns.
Described foot pedal apparatus comprises link, and the two ends of link are provided with pedal, and is provided with two universal wheels in the lower end of link; One end of described link is provided with connecting rod, and connecting rod is plugged in tube connector.
Owing to having adopted technique scheme, compared with prior art, the utility model has increased the training stand of lying on the back, the training stand of lying on the back has been realized user can do a plurality of motor patterns, can reach certain body-building effect to shank, thigh, belly, waist, in addition, what flexible member of the present utility model adopted is spring, and the utility model is conveniently carried and economizes and use space.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
The specific embodiment
Embodiment:
As shown in Figure 1 and Figure 2, a kind of sit-up trainer, comprises main frame structure, and on described main frame structure, axle is connected with the training stand 10 of lying on the back, and on the training stand 10 of lying on the back, axle is connected with some roller bearings 11.The rear end of described main frame structure is connected with mobile base, and the front portion of main frame structure is provided with foot pedal apparatus, and foot pedal apparatus and main frame structure are pegged graft.
In the present embodiment, described mobile base comprises pedestal 9, and one end of pedestal 9 is connected with main frame structure axle, and between pedestal 9 and main frame structure, is connected with some springs 7.Pedestal 9 is connected with main frame structure axle, can realize like this activity of base, in addition, considers actual needs and the convenience of dismounting, and pedestal 9 is connected with the axle of main frame structure by two and connects minor axis 8 realizations.
Described main frame structure comprises support body, and the front end of support body is provided with hollow tube connector 14, and rear end axle connects pedestal 9.The upper end of described support body is provided with seat cushion 6, and seat cushion 6 both sides are provided with handle 12.Described support body lower end is provided with some support columns 13.In actual fabrication, the minimum point of support column 13 will be higher than the minimum point of base 9, like this in exercise process along with the activity of base, support column moves in lifting.
Described foot pedal apparatus comprises link 2, and the two ends of link 2 are provided with pedal 1, and is provided with two universal wheels 3 in the lower end of link 2.One end of described link 2 is provided with connecting rod 4, and connecting rod 4 is plugged in tube connector 14.In addition, between link 2 and main frame structure, by movable connecting rod 5 or stretch cord, be connected.
The utility model has increased the training stand of lying on the back, the training stand of lying on the back has been realized user can do a plurality of motor patterns, can reach certain body-building effect to shank, thigh, belly, waist, in addition, what flexible member of the present utility model adopted is spring, and the utility model is conveniently carried and economizes and use space.
The utility model is not limited to above-mentioned preferred embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or akin technical scheme, all belong to protection domain of the present utility model.
Claims (4)
1. a sit-up trainer, comprises main frame structure, it is characterized in that: on described main frame structure, axle is connected with the training stand of lying on the back, and on the training stand of lying on the back, axle is connected with some roller bearings; The rear end of described main frame structure is connected with mobile base, and the front portion of main frame structure is provided with foot pedal apparatus, and foot pedal apparatus and main frame structure are pegged graft.
2. sit-up trainer according to claim 1, is characterized in that: described mobile base comprises pedestal, and one end of pedestal is connected with main frame structure axle, and is connected with some springs between pedestal and main frame structure.
3. sit-up trainer according to claim 2, is characterized in that: described main frame structure comprises support body, and the front end of support body is provided with hollow tube connector, and rear end axle connects pedestal; The upper end of described support body is provided with seat cushion, and seat cushion both sides are provided with handle; Described support body lower end is provided with some support columns.
4. sit-up trainer according to claim 3, is characterized in that: described foot pedal apparatus comprises link, and the two ends of link are provided with pedal, and is provided with two universal wheels in the lower end of link; One end of described link is provided with connecting rod, and connecting rod is plugged in tube connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640493.6U CN203525234U (en) | 2013-10-16 | 2013-10-16 | Sit-up trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640493.6U CN203525234U (en) | 2013-10-16 | 2013-10-16 | Sit-up trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525234U true CN203525234U (en) | 2014-04-09 |
Family
ID=50411499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320640493.6U Expired - Fee Related CN203525234U (en) | 2013-10-16 | 2013-10-16 | Sit-up trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203525234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730626A (en) * | 2016-12-01 | 2017-05-31 | 东莞市天合机电开发有限公司 | A kind of multifunctional body-building seat |
-
2013
- 2013-10-16 CN CN201320640493.6U patent/CN203525234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730626A (en) * | 2016-12-01 | 2017-05-31 | 东莞市天合机电开发有限公司 | A kind of multifunctional body-building seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20181016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |