CN210096807U - Sit-up auxiliary device - Google Patents
Sit-up auxiliary device Download PDFInfo
- Publication number
- CN210096807U CN210096807U CN201920680732.8U CN201920680732U CN210096807U CN 210096807 U CN210096807 U CN 210096807U CN 201920680732 U CN201920680732 U CN 201920680732U CN 210096807 U CN210096807 U CN 210096807U
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- service creeper
- sit
- splint
- hole
- pivot
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Abstract
The utility model discloses a sit-up auxiliary device utilizes the utility model discloses a sit-up auxiliary device carries out when sit-up takes exercise, horizontal service creeper is placed on the ground, uses the fag end to fix the foot, the part below people's waist lies on horizontal service creeper, the position lies on the activity service creeper above the waist, adjust activity service creeper to certain angle through rotatory fan-shaped backup pad, then insert the locating pin in coaxial alignment's regulation hole and first pinhole, just so can adjust the angle between activity service creeper and the horizontal service creeper, be suitable for the demand of different exercise intensity, from this to see, the utility model discloses a sit-up auxiliary device can conveniently adjust exercise intensity, simple structure, convenient to use.
Description
Technical Field
The utility model relates to a sit-up auxiliary device belongs to sports fitness equipment technical field.
Background
With the improvement of living standard of people, people pay more and more attention to body building exercise to keep beautiful body shape and strong body, but at present, a proper outdoor place is difficult to find in cities for exercise, so people tend to exercise indoors, if people go to a gymnasium for exercise, the gymnasium is often away from a residence for a certain distance, so people need to spend certain time to go to the gymnasium, the existing life rhythm is very high, the time is very precious, and people often do not have the whole time for exercise, and can only exercise at home by using fragmentary time.
Sit up is a fine exercise mode, can temper waist abdomen back muscle effectively, shape graceful bodily form, and the action is fairly simple, be suitable for indoor exercise very much, but, on the one hand, when doing sit up, need fix the foot, so need have alone supplementary, on the other hand, a device for sit up is taken exercise often bulky, it places to need dedicated space, occupation space is more, be not suitable for taking exercise at home and use, moreover, different people need different exercise intensity, often be difficult to adapt to during initial exercise and sit up the exercise from complete horizontal position.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide a sit-up assisting device, which can conveniently adjust exercise intensity, and has simple structure and convenient use.
In order to achieve the above and other related objects, the present invention provides a sit-up assisting device, comprising a horizontal lying plate and a movable lying plate, wherein a rope loop for fixing feet is arranged near a first end of the horizontal lying plate, a second end of the horizontal lying plate is hinged with the first end of the movable lying plate through a first rotating shaft, a second end of the movable lying plate is connected with a second rotating shaft parallel to the first rotating shaft, a fan-shaped supporting plate is fixed on the second rotating shaft, a plurality of adjusting holes are arranged on the fan-shaped supporting plate, and a first pin hole is arranged on a side surface of the movable lying plate;
and when one of the adjusting holes is aligned with the first pin hole, a positioning pin is inserted into the adjusting hole and the first pin hole.
Preferably, the left side surface and the right side surface of the movable lying plate are respectively provided with a first pin hole, and the two first pin holes are coaxially arranged; the left end and the right end of the second rotating shaft are respectively connected with a fan-shaped supporting plate, and the two fan-shaped supporting plates are symmetrically arranged at the left end and the right end of the second rotating shaft.
Preferably, the movable lying plate is connected with a connecting rope, and the positioning pin is connected to the connecting rope.
Preferably, the connecting string has elasticity.
Further, the connecting rope is connected near the second rotating shaft.
Preferably, be equipped with the second pinhole on the horizontal service creeper, will when the activity service creeper rotates the state with the horizontal service creeper laminating, fan-shaped backup pad can rotate to the position that makes one of them regulation hole align the second pinhole, when one of them regulation hole aligns with the second pinhole, inserts the locating pin in this regulation hole and second pinhole.
Furthermore, a hanging rope is arranged at the first end of the horizontal lying plate.
Preferably, the second end of horizontal service creeper is equipped with the connection fork, and the connection fork has first splint and second splint, the first end of activity service creeper is equipped with the connecting plate, and the connecting plate presss from both sides and establishes between first splint and second splint, first pivot passes in proper order first splint, connecting plate and second splint.
Preferably, the end of the first rotating shaft is provided with a threaded section, the second clamping plate is provided with a threaded connecting hole matched with the threaded section, the first clamping plate is provided with a first connecting hole matched with the first rotating shaft in a rotating mode, and the connecting plate is provided with a second connecting hole matched with the first rotating shaft in a rotating mode.
As described above, the utility model discloses a sit up auxiliary device has following beneficial effect: utilize the utility model discloses a sit up auxiliary device when taking exercise, horizontal service creeper is placed on the ground, use the fag end to fix the foot, the part below people's waist is flat on horizontal service creeper, the position lies on movable service creeper above the waist, adjust movable service creeper to certain angle through rotatory fan-shaped backup pad, then insert the locating pin in coaxial alignment's regulation hole and first pinhole, just so can adjust the angle between movable service creeper and the horizontal service creeper, be suitable for the demand of different exercise intensity, it is thus visible, the utility model discloses a sit up auxiliary device can conveniently adjust exercise intensity, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural view of the sit-up assisting device according to the present invention in a folded state.
Fig. 2 is a schematic view showing a structure of rotating the movable lying plate to a completely horizontal state.
Fig. 3 is a schematic view showing a state in which the movable deck is rotated to be raised at a certain angle.
Fig. 4 shows a cross-sectional view at a-a in fig. 1.
The reference numbers are as follows:
1 horizontal lying board
2 first end of horizontal lying plate
3 second end of horizontal lying plate
4 movable lying board
5 first end of the movable lying board
6 second end of movable lying board
7 rope sling
8 first rotating shaft
9 second rotating shaft
10 sector shaped support plate
11 adjusting hole
12 first pin hole
13 positioning pin
14 connecting rope
15 second pin hole
16 hanging rope
17 clamping fork
18 first splint
19 second splint
20 connecting plate
21 threaded segment
22 screw thread connecting hole
23 first connection hole
24 second connecting hole
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
As shown in fig. 1 to 3, the utility model provides a sit-up assisting device, which comprises a horizontal lying plate 1 and a movable lying plate 4, wherein a rope sleeve 7 for fixing feet is arranged near a first end 2 of the horizontal lying plate, a second end 3 of the horizontal lying plate is hinged with a first end 5 of the movable lying plate through a first rotating shaft 8, a second end 6 of the movable lying plate is connected with a second rotating shaft 9 parallel to the first rotating shaft 8, a fan-shaped supporting plate 10 is fixed on the second rotating shaft 9, a plurality of adjusting holes 11 are arranged on the fan-shaped supporting plate 10, and a first pin hole 12 is arranged on the side surface of the movable lying plate 4;
turning the sector support plate 10 rotates any one of the adjustment holes 11 to a position coaxially aligned with the first pin hole 12, and when one of the adjustment holes 11 is aligned with the first pin hole 12, a positioning pin 13 is inserted into the adjustment hole 11 and the first pin hole 12.
Utilize the utility model discloses a sit up auxiliary device when taking exercise, as shown in fig. 2 and fig. 3, horizontal service creeper 1 is placed on the ground, use the fag end 7 to fix the foot, the part below people's waist lies in horizontal service creeper 1 horizontally, the position lies on activity service creeper 4 above the waist, adjust activity service creeper 4 to certain angle through rotatory fan-shaped backup pad 10, then insert locating pin 13 in coaxial alignment's regulation hole 11 and first pinhole 12, just so can adjust the angle between activity service creeper 4 and the horizontal service creeper 1, be suitable for the demand of different exercise intensity, see from this, the utility model discloses a sit up auxiliary device can conveniently adjust exercise intensity, simple structure, convenient to use.
In order to make the fan-shaped support plate 10 stably support the movable plate, as a preferred embodiment, the left and right sides of the movable lying plate 4 are respectively provided with a first pin hole 12, and the two first pin holes 12 are coaxially arranged; two fan-shaped backup pads 10 are respectively connected at both ends about second pivot 9, and two fan-shaped backup pads 10 set up both ends about second pivot 9 symmetrically, and second pivot 9 runs through the left and right sides of activity service creeper 4, drives two fan-shaped backup pads 10 synchronous revolution when second pivot 9 rotates, and two first pinhole 12 can be aimed at simultaneously respectively to the regulation hole 11 on two fan-shaped backup pads 10.
In order to facilitate the insertion of the positioning pin 13 into the adjusting hole 11 and the first pin hole 12, as a preferred embodiment, as shown in fig. 1 to 3, a connection rope 14 is connected to the movable lying plate 4, and the positioning pin 13 is connected to the connection rope 14, so that the positioning pin 13 can be connected to the movable lying plate 4, and the positioning pin 13 can be easily inserted and removed, preferably, the connection rope 14 has elasticity, and the connection rope 14 is connected near the second rotating shaft 9.
After finishing exercising, can with the utility model discloses a sit up auxiliary device accomodates, in order to facilitate accomodating the utility model discloses a sit up auxiliary device, as a preferred embodiment, as shown in fig. 2 and fig. 3, be equipped with second pinhole 15 on the horizontal lying board 1, will activity lying board 4 is rotatory when the state of laminating with horizontal lying board 1, fan-shaped backup pad 10 can rotate to the position that makes one of them regulation hole 11 aim at second pinhole 15, when one of them regulation hole 11 aligns with second pinhole 15, inserts locating pin 13 in this regulation hole 11 and second pinhole 15. As shown in fig. 1, the utility model discloses a sit-up auxiliary device can superpose into the state of movable service creeper 4 and the laminating of horizontal service creeper 1 to insert with locating pin 13 and make movable service creeper 4 and horizontal service creeper 1 keep laminating in adjustment hole 11 and second pinhole 15, like this, the utility model discloses a sit-up auxiliary device is the flat plate shape basically after folding, can hang rope 16 in the first end 2 setting of horizontal service creeper, can hang the sit-up auxiliary device after folding through hanging rope 16.
The utility model discloses a second end 3 of horizontal service creeper and the first end 5 of activity service creeper in the sit-up auxiliary device articulate together through first pivot 8, as a preferred embodiment, as shown in fig. 4, second end 3 of horizontal service creeper is equipped with connecting clamp fork 17, and connecting clamp fork 17 has first splint 18 and second splint 19, the first end 5 of activity service creeper is equipped with connecting plate 20, and connecting plate 20 presss from both sides and establishes between first splint 18 and second splint 19, first pivot 8 passes in proper order first splint 18, connecting plate 20 and second splint 19. The left and right sides symmetry setting of horizontal service creeper 1 and activity service creeper 4, the left and right sides of horizontal service creeper 1 and activity service creeper 4 is connected through a first pivot 8 respectively, the end of first pivot 8 has screw thread section 21, have on the second splint 19 with 21 complex threaded connection hole 22 of screw thread section, first splint 18 have with 8 normal running fit's of first pivot first connecting hole 23, connecting plate 20 have with 8 normal running fit's of first pivot second connecting hole 24.
Based on the technical scheme of above-mentioned embodiment, the utility model discloses a sit up auxiliary device can conveniently adjust the angular position of the relative horizontal service creeper of activity service creeper to adjust the intensity that the user carried out the sit up and take exercise, moreover, activity service creeper and horizontal service creeper can conveniently fold and accomodate, practice thrift occupation space. Therefore, the utility model discloses a sit up auxiliary device can conveniently adjust exercise intensity, simple structure, convenient to use.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a sit-up auxiliary device, characterized by, including horizontal service creeper (1) and activity service creeper (4), near first end (2) of horizontal service creeper (1) be equipped with rope sling (7) that are used for fixed foot, second end (3) of horizontal service creeper (1) and first end (5) of activity service creeper (4) are connected through first pivot (8) are articulated, second end (6) of activity service creeper (4) are connected with second pivot (9) that are on a parallel with first pivot (8), be fixed with fan-shaped backup pad (10) on second pivot (9), be equipped with a plurality of regulation holes (11) on fan-shaped backup pad (10), the side of activity service creeper (4) is equipped with first pinhole (12);
rotating the sector support plate (10) can rotate any one of the adjustment holes (11) to a position coaxially aligned with the first pin hole (12), and when one of the adjustment holes (11) is aligned with the first pin hole (12), a positioning pin (13) is inserted into the adjustment hole (11) and the first pin hole (12).
2. The sit-up assist device according to claim 1, wherein: the left side surface and the right side surface of the movable lying plate (4) are respectively provided with a first pin hole (12), and the two first pin holes (12) are coaxially arranged; the left end and the right end of the second rotating shaft (9) are respectively connected with a fan-shaped supporting plate (10), and the two fan-shaped supporting plates (10) are symmetrically arranged at the left end and the right end of the second rotating shaft (9).
3. The sit-up assist device according to claim 2, wherein: the movable lying plate (4) is connected with a connecting rope (14), and the positioning pin (13) is connected to the connecting rope (14).
4. A sit-up assist device as claimed in claim 3, wherein: the connecting rope (14) has elasticity.
5. A sit-up assist device as claimed in claim 3, wherein: the connecting rope (14) is connected near the second rotating shaft (9).
6. The sit-up assist device according to claim 1, wherein: be equipped with second pinhole (15) on horizontal service creeper (1), will activity service creeper (4) rotate to with the state of horizontal service creeper (1) laminating during, fan-shaped backup pad (10) can rotate to the position that makes one of them regulation hole (11) aim at second pinhole (15), when one of them regulation hole (11) aligns with second pinhole (15), inserts locating pin (13) in this regulation hole (11) and second pinhole (15).
7. The sit-up assist device according to claim 1, wherein: the first end (2) of the horizontal lying plate (1) is provided with a hanging rope (16).
8. The sit-up assist device according to claim 1, wherein: second end (3) of horizontal service creeper (1) are equipped with connecting clamp fork (17), and connecting clamp fork (17) have first splint (18) and second splint (19), first end (5) of activity service creeper (4) are equipped with connecting plate (20), and connecting plate (20) press from both sides and establish between first splint (18) and second splint (19), first pivot (8) pass in proper order first splint (18), connecting plate (20) and second splint (19).
9. The sit-up assist device according to claim 8, wherein: the terminal of first pivot (8) has screw thread section (21), have on second splint (19) with screw thread connection hole (22) of screw thread section (21) complex, first splint (18) have with first pivot (8) normal running fit's first connecting hole (23), connecting plate (20) have with first pivot (8) normal running fit's second connecting hole (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920680732.8U CN210096807U (en) | 2019-05-13 | 2019-05-13 | Sit-up auxiliary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920680732.8U CN210096807U (en) | 2019-05-13 | 2019-05-13 | Sit-up auxiliary device |
Publications (1)
Publication Number | Publication Date |
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CN210096807U true CN210096807U (en) | 2020-02-21 |
Family
ID=69539220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920680732.8U Expired - Fee Related CN210096807U (en) | 2019-05-13 | 2019-05-13 | Sit-up auxiliary device |
Country Status (1)
Country | Link |
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CN (1) | CN210096807U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111450467A (en) * | 2020-04-10 | 2020-07-28 | 湖州休瑾电子商务有限公司 | Foldable multi-functional motion pad based on lever supports |
CN112741997A (en) * | 2021-02-24 | 2021-05-04 | 驻马店职业技术学院 | Reverse bow type waist and abdomen strength training device |
-
2019
- 2019-05-13 CN CN201920680732.8U patent/CN210096807U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111450467A (en) * | 2020-04-10 | 2020-07-28 | 湖州休瑾电子商务有限公司 | Foldable multi-functional motion pad based on lever supports |
CN111450467B (en) * | 2020-04-10 | 2021-11-19 | 扬州宏佳新材料有限公司 | Foldable multi-functional motion pad based on lever supports |
CN112741997A (en) * | 2021-02-24 | 2021-05-04 | 驻马店职业技术学院 | Reverse bow type waist and abdomen strength training device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |