CN218391098U - Seat body anteflexion test equipment - Google Patents
Seat body anteflexion test equipment Download PDFInfo
- Publication number
- CN218391098U CN218391098U CN202221845205.6U CN202221845205U CN218391098U CN 218391098 U CN218391098 U CN 218391098U CN 202221845205 U CN202221845205 U CN 202221845205U CN 218391098 U CN218391098 U CN 218391098U
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- pilot lamp
- switch
- bottom plate
- riser
- cushion
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Abstract
The utility model discloses a seat body anteflexion test equipment, including cushion, bottom plate, riser, elevating system, slide bar and slider, the riser sets up the side at the bottom plate, and the bottom plate activity sets up on the cushion, and elevating system installs the medial surface at the riser, and the slide bar sets up the top at elevating system, and the slider slidable mounting is on the slide bar; the lateral surface of riser is provided with foot line and first switch, and the top of riser is provided with first pilot lamp and second pilot lamp, still includes the magnetic paste, and the magnetic paste activity sets up on the cushion, is provided with the second switch on the magnetic paste, and first switch control connects first pilot lamp, and second switch control connects the second pilot lamp, is provided with the battery on the bottom plate. The utility model discloses student's health dead weight can firmly be fixed with the riser, and monitoring effect is played in the cooperation of first switch, first pilot lamp, second switch and second pilot lamp, makes the student keep exact measurement leg appearance, and measuring result is accurate effective.
Description
Technical Field
The utility model relates to a student's physique test field, more specifically say, the utility model relates to a seat body anteflexion test equipment.
Background
The forward bending of the sitting position is a physical testing item for primary and middle school students, and the testing aim is to measure the possible motion range of joints such as trunk, waist, hip and the like in a static state, and mainly reflect the extensibility and elasticity of joints, ligaments and muscles of the parts and the development level of the body flexibility.
The standard action requirement of the sitting posture body forward bending is to sit on the ground flatly, straighten the two legs and fold the two feet. Then bend down, put both hands on both sides of the head, head close to legs, arms move forward as much as possible, extend forward slowly as much as possible without shaking, while keeping the palm parallel to the ground.
However, when the legs of the tester are not completely straightened, the knees are in the knee bending state, and the feet are not completely abutted against the test board, the existing equipment cannot detect the state, so that the detection result is inaccurate.
Therefore, it is desirable to design a seat body forward flexion testing device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a seat body anteflexion test equipment, mainly solve the problem of mentioning in the background art.
The utility model provides a seat body forward bending test device, which comprises a cushion, a bottom plate, a vertical plate, a lifting mechanism, a slide bar and a slide block, wherein the vertical plate is arranged on the side surface of the bottom plate;
the lateral surface of riser is provided with foot line and first switch, and the top of riser is provided with first pilot lamp and second pilot lamp, still includes the magnetic paste, and the magnetic paste activity sets up on the cushion, is provided with the second switch on the magnetic paste, and first pilot lamp of first on-off control connection, second on-off control connection second pilot lamp are provided with the battery on the bottom plate, and first pilot lamp and second pilot lamp are connected to the battery circuit.
In a preferred embodiment, the sliding rod is provided with scale marks, and two sides of the sliding block are provided with baffles.
In a preferred embodiment, the cushion is provided with a first screw hole, the bottom plate is provided with a second screw hole, the second screw hole is aligned with the first screw hole, and the inclined plate is arranged between the bottom plate and the vertical plate.
In a preferred embodiment, two magnetic strips parallel to each other are arranged on the seat cushion, and the magnetic paste is adhered to the magnetic strips.
In a preferred embodiment, the first switch and the second switch are both spring-loaded push switches.
In a preferred embodiment, the bottom surface of the seat cushion is provided with anti-slip threads.
The utility model discloses a technological effect and advantage:
student's health dead weight can firmly be fixed with the riser, and the riser can not rock, and first switch, first pilot lamp, second switch and the cooperation of second pilot lamp play the monitoring effect, make the student keep the exact measurement leg appearance, and the measuring result is accurate effective, and the student homoenergetic of different height sections uses, accomodates, deposits the convenience, can use widely in school.
Drawings
FIG. 1 is an overall top view;
FIG. 2 is a front view showing the positional relationship among the base plate, the vertical plate, the lifting mechanism, and the slide bar;
FIG. 3 is a side view of a riser;
fig. 4 is a circuit diagram of the first switch, the first indicator light, the second switch, and the second indicator light.
Description of reference numerals: 1. a cushion; 11. a magnetic strip; 2. a base plate; 21. a sloping plate; 22. a second screw hole; 23. a storage battery; 3. a vertical plate; 31. a slide bar; 32. scale marks; 33. a foot line; 34. a lifting mechanism; 35. a first switch; 36. a first indicator light; 37. a second indicator light; 4. a slider; 41. a baffle plate; 5. magnetic pasting; 51. a second switch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
A seat body forward bending test device is shown in figures 1-4 and comprises a seat cushion 1, a bottom plate 2, a vertical plate 3, a lifting mechanism 34, a sliding rod 31 and a sliding block 4, wherein the vertical plate 3 is arranged on the side surface of the bottom plate 2, the bottom plate 2 is movably arranged on the seat cushion 1, the lifting mechanism 34 is arranged on the inner side surface of the vertical plate 3, the sliding rod 31 is arranged at the top of the lifting mechanism 34, namely the height of the sliding rod 31 is adjustable (the specific structure of the lifting mechanism 34 is the prior art, so detailed description is omitted), and the sliding block 4 is slidably arranged on the sliding rod 31;
the lateral surface of riser 3 is provided with foot line 33 and first switch 35, foot line 33 plays the guide and indicates the effect, first switch 35 is located the regional foot root position of foot line 33, the top of riser 3 is provided with first pilot lamp 36 and second pilot lamp 37, still include magnetic paste 5, the activity of magnetic paste 5 sets up on cushion 1, be provided with second switch 51 on the magnetic paste 5, first switch 35 control connection first pilot lamp 36, second switch 51 control connection second pilot lamp 37, be provided with battery 23 on the bottom plate 2, battery 23 circuit connection first pilot lamp 36 and second pilot lamp 37, when student's heel laminating first switch 35, knee rear laminating second switch 51, when first pilot lamp 36 and second pilot lamp 37 were all bright, it is effective to detect the score.
The slide bar 31 is provided with scale marks 32, two sides of the slide block 4 are provided with baffle plates 41, namely, finger tips of two hands abut against the baffle plates 41, the slide block 4 moves on the slide bar 31, and the moving distance is read through the scale marks 32.
Be provided with first screw on the cushion 1, be provided with second screw 22 on the bottom plate 2, second screw 22 aligns first screw, reuse bolt twists second screw 22 and first screw, cushion 1 is integrative with bottom plate 2 promptly, when the student sits on cushion 1, cushion 1 is being pressed to student's dead weight, it is fixed firm to make bottom plate 2 and riser 3, be provided with swash plate 21 between bottom plate 2 and the riser 3, swash plate 21 plays the effect of strengthening rib.
The seat cushion 1 is provided with two parallel magnetic stripes 11, the magnetic sticker 5 is adhered to the magnetic stripes 11, namely the position of the magnetic sticker 5 is movable, and the magnetic sticker is suitable for testing students with different heights.
The first switch 35 and the second switch 51 are both spring-type push switches, and are normally off and energized when pushed, that is, the first indicator lamp 36 and the second indicator lamp 37 are normally off.
The bottom surface of the cushion 1 is provided with anti-skid lines.
When the novel seat cushion is used, a student sits on the seat cushion 1, the feet of the student abut against the vertical plate 3, the heel of the student treads on the first switch 35, the legs of the student are laid flat, the back of the knee of the student abuts against the second switch 51, the first indicator lamp 36 and the second indicator lamp 37 are powered on and lightened, the student abuts against the baffle plate 41 with the hands of the student, the student pushes forwards slowly, and a teacher reads data on the scale mark 32;
the posture of the two legs of the student meets the requirement, and the detected score is scientific and effective.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.
Claims (6)
1. A seat body forward bending test device is characterized by comprising a cushion, a bottom plate, a vertical plate, a lifting mechanism, a sliding rod and a sliding block, wherein the vertical plate is arranged on the side surface of the bottom plate;
the lateral surface of riser is provided with foot line and first switch, and the top of riser is provided with first pilot lamp and second pilot lamp, still includes the magnetic paste, and the magnetic paste activity sets up on the cushion, is provided with the second switch on the magnetic paste, and first switch control connects first pilot lamp, and second switch control connects the second pilot lamp, is provided with the battery on the bottom plate, and battery circuit connects first pilot lamp and second pilot lamp.
2. The seat body forward flexion testing equipment according to claim 1, wherein the sliding rod is provided with scale marks, and the two sides of the sliding block are provided with baffles.
3. The seat forward flexion testing equipment of claim 2, wherein the cushion is provided with a first screw hole, the bottom plate is provided with a second screw hole aligned with the first screw hole, and an inclined plate is arranged between the bottom plate and the vertical plate.
4. The seat body forward flexion testing equipment of claim 3, wherein the seat cushion is provided with two parallel magnetic strips, and the magnetic sticker is adhered to the magnetic strips.
5. The seat body forward flexion testing device according to claim 4, wherein the first switch and the second switch are both spring-loaded push switches.
6. The seat body forward flexion test equipment of claim 5, wherein the bottom surface of the seat cushion is provided with anti-slip lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221845205.6U CN218391098U (en) | 2022-07-18 | 2022-07-18 | Seat body anteflexion test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221845205.6U CN218391098U (en) | 2022-07-18 | 2022-07-18 | Seat body anteflexion test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218391098U true CN218391098U (en) | 2023-01-31 |
Family
ID=85012450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221845205.6U Active CN218391098U (en) | 2022-07-18 | 2022-07-18 | Seat body anteflexion test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218391098U (en) |
-
2022
- 2022-07-18 CN CN202221845205.6U patent/CN218391098U/en active Active
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