CN216755312U - Adjustable sit-up supporting plate for physique health test - Google Patents
Adjustable sit-up supporting plate for physique health test Download PDFInfo
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- CN216755312U CN216755312U CN202220218207.6U CN202220218207U CN216755312U CN 216755312 U CN216755312 U CN 216755312U CN 202220218207 U CN202220218207 U CN 202220218207U CN 216755312 U CN216755312 U CN 216755312U
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- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 230000036541 health Effects 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 241000219098 Parthenocissus Species 0.000 claims description 3
- 230000005012 migration Effects 0.000 claims description 3
- 238000013508 migration Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000010998 test method Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 210000003127 knee Anatomy 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an adjustable sit-up supporting plate for physical health test, which comprises: the foot fixing mechanism is arranged on the top surface of the lying plate and positioned on one side of the adjusting frame; the limiting blocks are respectively installed on two sides of the inner wall of the adjusting frame, the end parts of the limiting blocks extend into the limiting grooves, the adjusting frame horizontally moves in the extending direction of the limiting grooves, and fixing bolts are respectively connected to two sides of the top of the adjusting frame in a threaded mode. The supporting mechanism is arranged on the adjusting frame, the adjusting frame can horizontally adjust the moving degree, and meanwhile, the supporting pad in the supporting mechanism can also be vertically adjusted to adapt to different people. Fix user's foot through foot fixed establishment, avoid producing the displacement in the test procedure, cause the problem of test inefficacy.
Description
Technical Field
The utility model relates to the technical field of physical health testing equipment, in particular to an adjustable sit-up supporting plate for physical health testing.
Background
In order to implement the first guiding idea of health, the physical training of schools is practically strengthened, students are promoted to actively take part in physical training, good training habits are developed, the physical health level is improved, and national student physical health standards are formulated, wherein the national student physical health standards are suitable for students in primary schools, junior high schools, middle schools, high schools and the like all day long, and physical health test items comprise sit-up.
At present, the sit-up backup pad is used in current test of health, can not adjust its size, can not be applicable to different size crowds and use, and it is convenient inadequately to use. For this reason, a new scheme needs to be designed to give improvements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable sit-up support plate for physical health tests, which solves the problems that the size of the existing sit-up support plate for physical health tests of college students cannot be adjusted, the sit-up support plate cannot be suitable for people with different body types, and the sit-up support plate is not convenient to use, and meets the actual use requirements.
In order to achieve the purpose, the utility model provides the following technical scheme: adjustable sit-up support plate for physical health test, comprising: the foot fixing device comprises a lying plate, a foot fixing mechanism and a foot fixing mechanism, wherein two side walls of the lying plate are respectively provided with a limiting groove, an adjusting frame is sleeved on the lying plate, the top of the adjusting frame is provided with a supporting mechanism, and the top surface of the lying plate and one side of the adjusting frame are provided with the foot fixing mechanism;
the utility model discloses a spacing groove, including adjusting frame, stopper, spacing groove, supporting mechanism, bracing piece, adjusting frame's inner wall both sides install the stopper respectively, the stopper tip extends to in the spacing groove, and adjusts frame and carry out the horizontal migration with the extending direction of spacing groove, adjusting frame's top both sides threaded connection has fixing bolt respectively, supporting mechanism includes supporting pad and bracing piece, the bracing piece is provided with three and equidistance altogether and installs in the bottom of supporting pad, and the end and the adjusting frame top of bracing piece are connected.
As a preferred embodiment of the present invention, the support rod includes a sleeve, an opening is formed at the top of the sleeve, the bottom of the sleeve is fixed to the adjusting frame, the end of the telescopic rod extends into the sleeve and is fixed with a connecting plate, and the upper end of the telescopic rod is connected to the bottom of the support pad.
As a preferred embodiment of the present invention, a plurality of through holes are formed on the surface of the telescopic rod located in the middle, an adjusting bolt is connected to the sleeve located in the middle in a threaded manner, and the end of the adjusting bolt extends into the through hole.
As a preferred embodiment of the present invention, the foot fixing mechanism includes two fixing plates, two screws, two adjusting blocks, a clamping plate and an adjusting plate, the two fixing plates are vertically fixed on two sides of the top of the lying plate, the screws are rotatably connected with the two fixing plates, and one end of each screw extends out of the fixing plate and is connected with the adjusting plate.
As a preferred embodiment of the present invention, the surface of the adjusting block is provided with a screw hole and is in threaded connection with the screw rod through the screw hole, the screw threads on the surface of the screw rod are symmetrically distributed from the middle, the two clamping plates are provided and are respectively fixed on the side walls of the adjusting block, the surface of the clamping plate is provided with a clamping groove, and the two clamping plates are symmetrically distributed.
Compared with the prior art, the utility model has the following beneficial effects:
(1) according to the utility model, the supporting mechanism is arranged on the adjusting frame, the adjusting frame can be horizontally adjusted in moving degree, and meanwhile, the supporting pad in the supporting mechanism can be vertically adjusted to adapt to different people.
(2) According to the utility model, the foot fixing mechanism is used for fixing the foot of the user, so that the problem of test failure caused by displacement in the test process is avoided.
Drawings
Fig. 1 is a structural diagram of a sit-up support plate for an adjustable physical fitness test according to the present invention;
fig. 2 is an internal structural view of the support mechanism of the present invention.
In the figure, 1, a lying plate; 2. an adjustment frame; 3. a support mechanism; 4. a fixing plate; 5. a splint; 6. a clamping groove; 7. an adjusting block; 8. a screw hole; 9. a screw; 10. an adjusting disk; 11. fixing the bolt; 12. a limiting block; 13. a limiting groove; 14. a connecting plate; 15. a sleeve; 16. a through hole; 17. adjusting the bolt; 18. a support pad; 19. a telescopic rod.
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.
Referring to fig. 1-2, the present invention provides a technical solution: adjustable sit-up support plate for physical health test, comprising: the supine-sitting-up machine comprises a lying plate 1, wherein two side walls of the lying plate 1 are respectively provided with a limiting groove 13, an adjusting frame 2 is sleeved on the lying plate 1, a supporting mechanism 3 is installed at the top of the adjusting frame 2, a foot fixing mechanism is installed on the top surface of the lying plate 1 and located on one side of the adjusting frame 2, the foot fixing mechanism fixes feet, and normal operation of supine sitting up can be guaranteed after the feet are fixed; stopper 12 is installed respectively to the inner wall both sides of adjusting frame 2, and stopper 12 tip extends to in the spacing groove 13, and adjusts frame 2 and carries out horizontal migration with the extending direction of spacing groove 13, and the top both sides of adjusting frame 2 threaded connection has fixing bolt 11 respectively, and supporting mechanism 3 includes supporting pad 18 and bracing piece, and the bracing piece is provided with three and equidistance altogether and installs in the bottom of supporting pad 18, and the end and the adjusting frame 2 top of bracing piece are connected.
In a further improvement, the supporting rod comprises a sleeve 15 and a telescopic rod 19, the top of the sleeve 15 forms an opening, the bottom of the sleeve 15 is fixed with the adjusting frame 2, the tail end of the telescopic rod 19 extends into the sleeve 15 and is fixed with a connecting plate 14, and the upper end of the telescopic rod 19 is connected with the bottom of the supporting pad 18. A plurality of through-hole 16 has been seted up on the surface that is located the telescopic link 19 at middle part, and threaded connection has adjusting bolt 17 on the sleeve pipe 15 that is located the middle part, and adjusting bolt 17's end extends to in the through-hole 16, and adjusting bolt 17 fixes telescopic link 19 after extending to through-hole 16 is inside, and telescopic link 19 can adjust its flexible length in order to adjust the height of supporting pad 18.
Further improve ground, foot's fixed establishment includes fixed plate 4, screw rod 9, regulating block 7, splint 5 and adjustment disk 10, fixed plate 4 is provided with two altogether and is vertical the top both sides of fixing at service creeper 1 respectively, screw rod 9 rotates with two fixed plates 4 respectively to be connected, and the one end of screw rod 9 extends to fixed plate 4 outer and is connected with adjustment disk 10, foot's fixed establishment drives screw rod 9 through rotating adjustment disk 10 and rotates, screw rod 9 rotates two regulating block 7 of back drive and removes to middle part or both sides simultaneously. Screw 8 has been seted up on the surface of regulating block 7 and has been passed through screw 8 and screw 9 threaded connection, and screw 9 surface screw thread is the symmetric distribution by the middle part, and splint 5 are provided with two altogether and fix respectively on the lateral wall of regulating block 7, and splint 5's surface has been seted up and has been pressed from both sides 6 and two splint 5 symmetric distribution, drives two splint 5 simultaneously to middle part or both sides removal through removing regulating block 7.
When the device is used, the height of the supporting pad 18 is adjusted, a user lies on the lying plate 1, feet are placed at the foot fixing mechanism, the adjusting frame 2 is pushed, the supporting pad 18 is placed below the knees and supports the knees, the two clamping plates 5 are driven to move towards the middle part and fix the lower ends of the lower legs after the adjusting plate 10 is rotated, then a sit-up test is carried out, and the lower legs can be released after the adjusting plate 10 is rotated reversely after the test is finished.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. Adjustable sit-up support plate for physical health test, comprising: creeper (1), its characterized in that: limiting grooves (13) are respectively formed in two side walls of the lying plate (1), an adjusting frame (2) is sleeved on the lying plate (1), a supporting mechanism (3) is installed at the top of the adjusting frame (2), and a foot fixing mechanism is installed on one side, located on the adjusting frame (2), of the top surface of the lying plate (1);
stopper (12) are installed respectively to the inner wall both sides of adjusting frame (2), stopper (12) tip extends to in spacing groove (13), and adjusts frame (2) and carry out horizontal migration with the extending direction of spacing groove (13), there are fixing bolt (11) top both sides threaded connection respectively of adjusting frame (2), supporting mechanism (3) are including supporting pad (18) and bracing piece, the bracing piece is provided with three and equidistance altogether and installs in the bottom of supporting pad (18), and the end and the adjusting frame (2) top of bracing piece are connected.
2. The adjustable sit-up support plate for the physical fitness test according to claim 1, wherein: the bracing piece includes sleeve pipe (15) and telescopic link (19), the top of sleeve pipe (15) forms opening, bottom and adjusts frame (2) and fixes, the end of telescopic link (19) extends to inside and be fixed with connecting plate (14) of sleeve pipe (15), and the upper end of telescopic link (19) is connected with the bottom of supporting pad (18).
3. The adjustable sit-up support plate for the physical fitness test according to claim 2, wherein: the surface of the telescopic rod (19) positioned in the middle is provided with a plurality of through holes (16), the sleeve (15) positioned in the middle is connected with an adjusting bolt (17) in a threaded manner, and the tail end of the adjusting bolt (17) extends into the through holes (16).
4. The adjustable sit-up support plate for the physical fitness test according to claim 1, wherein: foot fixed establishment includes fixed plate (4), screw rod (9), regulating block (7), splint (5) and adjustment disk (10), fixed plate (4) are provided with two altogether and vertical top both sides of fixing in service creeper (1) respectively, screw rod (9) rotate with two fixed plate (4) respectively and are connected, and the one end of screw rod (9) extends to fixed plate (4) outer and is connected with adjustment disk (10).
5. The adjustable sit-up support plate for the physical fitness test according to claim 4, wherein: screw (8) have been seted up on the surface of regulating block (7) and through screw (8) and screw rod (9) threaded connection, screw rod (9) surface screw thread is the symmetric distribution by the middle part, splint (5) are provided with two altogether and fix respectively on the lateral wall of regulating block (7), and the surface of splint (5) has been seted up and has been pressed from both sides groove (6) and two splint (5) symmetric distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220218207.6U CN216755312U (en) | 2022-01-26 | 2022-01-26 | Adjustable sit-up supporting plate for physique health test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220218207.6U CN216755312U (en) | 2022-01-26 | 2022-01-26 | Adjustable sit-up supporting plate for physique health test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216755312U true CN216755312U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220218207.6U Expired - Fee Related CN216755312U (en) | 2022-01-26 | 2022-01-26 | Adjustable sit-up supporting plate for physique health test |
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| Country | Link |
|---|---|
| CN (1) | CN216755312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117137490A (en) * | 2023-10-17 | 2023-12-01 | 盐城工学院 | Body measurement device for multifunctional student physical examination |
-
2022
- 2022-01-26 CN CN202220218207.6U patent/CN216755312U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117137490A (en) * | 2023-10-17 | 2023-12-01 | 盐城工学院 | Body measurement device for multifunctional student physical examination |
| CN117137490B (en) * | 2023-10-17 | 2024-03-22 | 盐城工学院 | Body measurement device for multifunctional student physical examination |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |