CN214130120U - Portable sit-up auxiliary support - Google Patents
Portable sit-up auxiliary support Download PDFInfo
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- CN214130120U CN214130120U CN202120115764.0U CN202120115764U CN214130120U CN 214130120 U CN214130120 U CN 214130120U CN 202120115764 U CN202120115764 U CN 202120115764U CN 214130120 U CN214130120 U CN 214130120U
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Abstract
The utility model discloses a portable sit-up auxiliary support, belonging to the field of medical appliances, comprising a back plate for providing support for the back, wherein one end of the back plate corresponding to the head of a user is articulated with a regulating plate, one end of the back plate corresponding to the waist of the user is articulated with a back bottom plate, the length of the back bottom plate is greater than that of the back plate, and a plurality of positioning parts for supporting and positioning the regulating plate are arranged on the back bottom plate at equal intervals along the length direction; the end part of the back bottom plate hinged with the back plate is also hinged with a leg bottom plate, and one end of the leg bottom plate, which is far away from the back bottom plate, is provided with a foot fixing device. The utility model discloses can provide the auxiliary stay of different degrees to user's back to adjust foot fixing device's height, application scope is wide, can be folded whole auxiliary stay ware after finishing using, saves space, is convenient for accomodate and carry, and uses more comfortablely, is applicable to all crowds that need provide auxiliary stay in the sit up.
Description
Technical Field
The utility model belongs to the field of medical appliances, a supplementary eyelidretractor is related to, specifically speaking is a portable sit up supplementary eyelidretractor.
Background
In rehabilitation training, sometimes through the strength of sit up exercise patient's waist abdomen, but most of patients often the waist abdomen strength is weaker, is not enough to support it and accomplish a set of complete sit up motion.
In addition, in the sports teaching, the sit-up is also often used as a physical fitness index for examination, but some students have weak waist and abdomen strength and need to perform strength training under the condition of auxiliary support.
In the related art, the sit-up assisting apparatus often includes a backboard and a foot fixing device capable of fixing the feet of the trainee without a specially-assigned person applying pressure to the feet of the trainee. But the backplate among the sit up auxiliary device of current is mostly to human back rear bending, is used for increasing the auxiliary device of the sit up degree of difficulty, can not play the auxiliary stay effect to structure as an organic whole not only is difficult to accomodate and carry, still can't carry out altitude mixture control according to training person self needs.
SUMMERY OF THE UTILITY MODEL
For solving the above not enough that exists among the prior art, the utility model aims at providing a portable sit up auxiliary stay ware to reach auxiliary stay, portable and can height-adjusting's purpose.
In order to achieve the above object, the utility model adopts the following technical scheme: a portable sit-up auxiliary support comprises a back plate for supporting the back, wherein an adjusting plate is hinged to one end of the back plate corresponding to the head of a user, a back bottom plate is hinged to one end of the back plate corresponding to the waist of the user, the length of the back bottom plate is larger than that of the back plate, and a plurality of positioning parts for supporting and positioning the adjusting plate are arranged on the back bottom plate at equal intervals along the length direction; the end part of the back bottom plate hinged to the back plate is further hinged to a leg bottom plate, and a foot fixing device is arranged at one end, far away from the back bottom plate, of the leg bottom plate.
As to the utility model limit: the back plate is provided with a back cushion made of soft materials, and the shape of the back cushion is matched with the curve of the back of a human body.
As to the utility model limit: the positioning part comprises a positioning angle with an opening facing the adjusting plate, and the positioning angle is connected with the back bottom plate through a spring.
As to the utility model limit: the foot fixing device comprises a connecting rod arranged on the leg bottom plate, and a foot pressing rod arranged along the horizontal direction is fixedly arranged at the end part of the connecting rod.
As a further limitation to the present invention: the back cushion is buried with pressure sensor underground, be provided with the display screen on the backplate, pressure sensor is connected and gives the treater with the treater electricity and with signal transmission, the treater is connected and gives the display screen with the display screen electricity.
As a further limitation to the present invention: the connecting rod is articulated with the shank bottom plate, still articulated on the connecting rod have the bracing piece, equidistant bulge or the depressed part that is used for supporting and fixes a position the bracing piece that is provided with of shank bottom plate.
As to the utility model discloses a further limit again: the back plate is hinged to the adjusting plate, the back plate is hinged to the back bottom plate, and the back bottom plate is hinged to the leg bottom plate through hinges.
Since the technical scheme is used, compared with the prior art, the utility model, the beneficial effect who gains lies in:
(1) the utility model discloses be provided with backplate and the regulating plate that is the contained angle, set up a plurality of location portion on the bottom plate of back, through blocking the regulating plate on different location portions, realize the regulation of backplate angle, thereby provide the auxiliary stay of different degrees for user's back, application scope is wide, and still articulated at the tip of bottom plate of back have the shank bottom plate, after finishing using, put down the backplate and fold the shank bottom plate and can fold the whole auxiliary stay, save space, be convenient for accomodate and carry, be provided with foot fixing device on the shank bottom plate, can fix user's foot, need not the special person to exert pressure to trainer's shank;
(2) the utility model discloses a be provided with soft cushion on the backplate, play the cushioning effect to the back to location portion includes the locating angle, is provided with the spring below the locating angle, and when user's back leaned on to the backplate, the spring can further play the cushioning effect, avoids the impact to user's back, uses more comfortablely;
(3) the utility model discloses the pressure sensor is buried underground to the cushion below, and the treater can count the sit up that the user carries out through discerning pressure to transmit count signal and time signal to the display screen, thereby show the user and do the quantity of sit up in certain time quantum, convenient to use;
(4) the utility model discloses foot fixing device's connecting rod is articulated with the shank bottom plate to it has the bracing piece to articulate on the connecting rod, and the bracing piece is through coordinating with different bellying or depressed part, can adjust the height of connecting rod, and then adjusts foot fixing device's the height that sets up, and application scope is wide, and the connecting rod can outwards buckle around articulated portion, is convenient for accomodate, saves space.
To sum up, the utility model discloses can provide the auxiliary stay of different degrees to user's back to adjust foot fixing device's height, application scope is wide, can fold whole auxiliary stay ware after finishing using, saves space, is convenient for accomodate and carry, and uses more comfortablely, is applicable to all crowds that need provide auxiliary stay in the sit up.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of an expanded state of an embodiment of the present invention;
fig. 2 is a schematic view of a usage status of the embodiment of the present invention;
fig. 3 is a schematic view of the folded state of the embodiment of the present invention.
In the figure: 1-backboard, 2-back cushion, 3-pressure sensor, 4-display screen, 5-adjusting plate, 6-hinge, 7-back bottom plate, 8-positioning angle, 9-spring, 10-leg bottom plate, 11-connecting rod, 12-foot pressing rod, 13-supporting rod and 14-bulge.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the portable sit-up aid support described herein is a preferred embodiment, and is for the purpose of illustration and explanation only, and is not to be construed as a limitation of the present invention.
The terms or positional relationships in the directions such as "up", "down", "left" and "right" according to the present invention are based on the positional relationships in the drawings of the present invention, and are only for convenience of description of the present invention and for simplification of description, and are not intended to be specific directions, specific directional structures and operations which the device or element to be indicated or implied must have, and therefore, are not to be construed as limitations to the protection of the present invention.
Embodiment Portable sit-up auxiliary support
This embodiment is shown in fig. 1-3, and is a portable sit-up auxiliary support, including being used for providing the backplate 1 that supports to the back, the one end that backplate 1 and user's head correspond articulates there is regulating plate 5, backplate 1 and the corresponding one end of user's waist articulate there is back bottom plate 7, back bottom plate 7 and the articulated tip of backplate 1 still articulate there is shank bottom plate 10, the one end that shank bottom plate 10 keeps away from back bottom plate 7 is provided with foot fixing device.
The back plate 1 is a hard plate-shaped structure which is adaptive to the length and the width of the back of a human body, a back cushion 2 made of soft materials is arranged on the back plate 1, the shape of the back cushion 2 is matched with the curve of the back of the human body, in the embodiment, the back cushion 2 is made of sponge, of course, the back cushion 2 can also be made of other soft materials, such as latex, artificial cotton and the like. Pressure sensor 3 has been buried underground in the inside of cushion 2, still be provided with display screen 4 on backplate 1, pressure sensor 3 is connected and gives the treater with the signal transmission with treater (not shown in the figure) electricity, the treater is connected and gives display screen 4 with the signal transmission with display screen 4 electricity, the treater can count the sit up that the user carried out through discernment pressure, display screen 4 still is provided with switch and time settlement ware, the treater gives display screen 4 with count signal and time signal transmission, thereby show the quantity that the user did the sit up in certain time quantum. The structure of the pressure sensor 3, the processor and the display screen 4 are all prior art.
The adjusting plate 5 is hinged to one end, corresponding to the head of the user, of the back plate 1, in this embodiment, the adjusting plate 5 is hinged to the back plate 1 through a hinge 6, and of course, the adjusting plate 5 and the back plate 1 can also be hinged through a pin structure. The back plate 1 is hinged to a back bottom plate 7 at one end corresponding to the waist of the user, in this embodiment, the back plate 1 is hinged to the back bottom plate 7 through a hinge 6, and of course, the back plate 1 and the back bottom plate 7 may also be hinged through a pin structure. The length of back bottom plate 7 is greater than the length of backplate 1, be provided with the location portion that a plurality of is used for supporting and fix a position regulating plate 5 along length direction equidistant on back bottom plate 7, during the use, the lower tip support and the location of regulating plate 5 are supported to the location portion, make regulating plate 5, backplate 1, back bottom plate 7 form the triangle-shaped structure, be used for providing the support to backplate 1, the regulation of back bottom plate 7 degree of inclination can be realized through placing regulating plate 5 in the location portion of difference. In the present embodiment, three positioning portions are provided, but of course, other numbers of positioning portions may be provided as needed.
Location portion includes opening orientation regulating plate 5's location angle 8, and location angle 8 links to each other with back bottom plate 7 through spring 9, and 8 below of location angle of every are provided with a spring 9 in this embodiment, can increase the quantity that sets up of 8 below springs 9 of location angle according to actual need, make the support of location portion more stable. When the back of the user leans against the back plate 1, the spring 9 can play a role in buffering, so that the impact on the back of the user is avoided, and the use is more comfortable. Of course, the positioning portions may be protrusions or recesses provided on the back bottom plate 7 at equal intervals, and the support and positioning of the adjustment plate 5 are achieved by the portions of the protrusions or recesses.
The end part of the back bottom plate 7 hinged to the back plate 1 is also hinged to a leg bottom plate 10, and the leg bottom plate 10 is of a hard plate-shaped structure adaptive to the length and the width of the leg of the human body. To facilitate the fixing of the user's foot, a foot fixing device is provided at the end of the leg bottom plate 10 remote from the back bottom plate 7
The foot fixing device comprises a connecting rod 11 arranged on the leg bottom plate 10, the connecting rod 11 is arranged at the end part of the leg bottom plate 10 far away from the back bottom plate 7, namely the end part corresponding to the foot of a user, the connecting rod 11 is arranged at the center of the leg bottom plate 10, and a foot pressing rod 12 arranged along the horizontal direction is fixedly arranged at the end part of the connecting rod 11. Furthermore, connecting rod 11 is articulated with shank bottom plate 10, still articulates on connecting rod 11 has bracing piece 13, is provided with on connecting rod 11 with bracing piece 13 position assorted, be used for holding bracing piece 13 sunken, equidistant boss 14 that is used for supporting and fixes a position bracing piece 13 that is provided with on shank bottom plate 10, of course also can be equidistant recess that is provided with on shank bottom plate 10, the effect is the same. So set up, not only can realize the regulation that the sufficient pole 12 of pressure set up the height through fixing bracing piece 13 at bellying 14 or the depressed part of difference, make this embodiment be applicable to different crowds, can also outwards buckle connecting rod 11 around articulated portion after finishing using to buckle bracing piece 13 around articulated portion to connecting rod 11 is interior to be accomodate, saves space.
Use this embodiment to take exercise, expand back bottom plate 7 and shank bottom plate 10, the tiling is on ground, place regulating plate 5 on corresponding location portion according to self needs, make regulating plate 5, backplate 1, back bottom plate 7 forms the triangle-shaped structure, and place bracing piece 13 on corresponding bellying 14 according to self needs, as shown in fig. 2, place the instep of both feet respectively in the below of presser foot pole 12, and lean on the back on backplate 1, open the switch of display screen 4, finish the time according to self needs, can begin to take exercise, can observe 4 readings of display screen and collect relevant information after taking exercise.
When the present embodiment needs to be folded after the exercise is finished, the connecting rod 11 is bent outwards around the hinge portion, the supporting rod 13 is bent inwards towards the connecting rod 11 around the hinge portion, the leg bottom plate 10 is bent towards the back bottom plate 7, and the adjusting plate 5 is taken down from the positioning portion, so that the present embodiment can be folded into the structure shown in fig. 3.
Claims (7)
1. The utility model provides a portable sit up auxiliary stay which characterized in that: the back plate is used for supporting the back, an adjusting plate is hinged to one end, corresponding to the head of a user, of the back plate, a back bottom plate is hinged to one end, corresponding to the waist of the user, of the back plate, the length of the back bottom plate is larger than that of the back plate, and a plurality of positioning portions used for supporting and positioning the adjusting plate are arranged on the back bottom plate at equal intervals along the length direction; the end part of the back bottom plate hinged to the back plate is further hinged to a leg bottom plate, and a foot fixing device is arranged at one end, far away from the back bottom plate, of the leg bottom plate.
2. The portable sit-up auxiliary support according to claim 1, wherein: the back plate is provided with a back cushion made of soft materials, and the shape of the back cushion is matched with the curve of the back of a human body.
3. The portable sit-up auxiliary support according to claim 2, wherein: the back cushion is buried with pressure sensor underground, be provided with the display screen on the backplate, pressure sensor is connected and gives the treater with the treater electricity and with signal transmission, the treater is connected and gives the display screen with the display screen electricity.
4. A portable sit-up auxiliary support as claimed in claim 3, wherein: the back plate is hinged to the adjusting plate, the back plate is hinged to the back bottom plate, and the back bottom plate is hinged to the leg bottom plate through hinges.
5. The portable sit-up auxiliary support according to claim 1, wherein: the positioning part comprises a positioning angle with an opening facing the adjusting plate, and the positioning angle is connected with the back bottom plate through a spring.
6. A portable sit-up auxiliary support according to any one of claims 1 to 5, wherein: the foot fixing device comprises a connecting rod arranged on the leg bottom plate, and a foot pressing rod arranged along the horizontal direction is fixedly arranged at the end part of the connecting rod.
7. The portable sit-up auxiliary support according to claim 6, wherein: the connecting rod is articulated with the shank bottom plate, still articulated on the connecting rod have the bracing piece, equidistant bulge or the depressed part that is used for supporting and fixes a position the bracing piece that is provided with of shank bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120115764.0U CN214130120U (en) | 2021-01-17 | 2021-01-17 | Portable sit-up auxiliary support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120115764.0U CN214130120U (en) | 2021-01-17 | 2021-01-17 | Portable sit-up auxiliary support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214130120U true CN214130120U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120115764.0U Active CN214130120U (en) | 2021-01-17 | 2021-01-17 | Portable sit-up auxiliary support |
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| Country | Link |
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| CN (1) | CN214130120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117679710A (en) * | 2024-02-04 | 2024-03-12 | 厦门软件职业技术学院 | Automatic count sit up ware |
-
2021
- 2021-01-17 CN CN202120115764.0U patent/CN214130120U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117679710A (en) * | 2024-02-04 | 2024-03-12 | 厦门软件职业技术学院 | Automatic count sit up ware |
| CN117679710B (en) * | 2024-02-04 | 2024-04-12 | 厦门软件职业技术学院 | Automatic count sit up ware |
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