CN204447135U - A kind of adjustable bed sit-ups assistor - Google Patents
A kind of adjustable bed sit-ups assistor Download PDFInfo
- Publication number
- CN204447135U CN204447135U CN201520123599.8U CN201520123599U CN204447135U CN 204447135 U CN204447135 U CN 204447135U CN 201520123599 U CN201520123599 U CN 201520123599U CN 204447135 U CN204447135 U CN 204447135U
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- China
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- cross plate
- bolt
- thread spindle
- lower cross
- bracing frame
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Abstract
The utility model relates to a kind of adjustable bed sit-ups assistor, comprises bracing frame, upper cross plate and lower cross plate, and upper cross plate realizes being smoothly connected by the upper end of upper segmental arc and bracing frame, and lower cross plate realizes being smoothly connected by the lower end of lower segmental arc and bracing frame; The end of upper cross plate is provided with hook frame, and hook frame is two symmetrical cylinders; The end of lower cross plate is provided with hole, is provided with thread spindle in hole, and one end of thread spindle is through hole, and the other end of thread spindle is provided with fixed underpan; On thread spindle, cover has left-hand seat to twist bolt and sets about to twist bolt, and left-hand seat twists the top that bolt is positioned at lower cross plate, sets about to twist the below that bolt is positioned at lower cross plate.The utility model, by just carrying out sit-up exercise in bed by fixing for abdominal boards, does not need them to assist.
Description
Technical field
The utility model relates to a kind of adjustable bed sit-ups assistor, belongs to the technical field of body-building apparatus.
Background technology
Modern extremely focuses on healthy and body body-building; sit-ups can not only make abdominal muscles tighten up; strengthen and solid abdominal muscle; protect Intraabdominal internal organs better, can also stretch muscle of back, ligament and vertebra, by stretching vertebra; regulate central nervous system; thus improve the resistance against diseases of health, and reduce belly proud flesh, so be one of people's favorite exercise mode.Sit-ups due to straight leg can increase the weight of the burden at back, easily cause damage to back.So when physical training now or examination, generally operate on elastic mat, and need two people to cooperate, one people is by pushing down leg and the pin of person taking exercise, another people sit-ups on mat, so not only bother, and in exercise routine, health easily slides and shift position on mat, adds difficulty to person taking exercise.Therefore, the utility model is proposed.
Utility model content
For the above-mentioned technical problem of prior art, the purpose of this utility model is to provide a kind of adjustable bed sit-ups assistor, by just carrying out sit-up exercise in bed by fixing for abdominal boards, does not need them to assist.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of adjustable bed sit-ups assistor, comprise bracing frame, upper cross plate and lower cross plate, described upper cross plate realizes being smoothly connected by the upper end of upper segmental arc and bracing frame, and described lower cross plate realizes being smoothly connected by the lower end of lower segmental arc and bracing frame; The end of described upper cross plate is provided with hook frame, and described hook frame is two symmetrical cylinders; The end of described lower cross plate is provided with hole, is provided with thread spindle in described hole, and one end of described thread spindle is through hole, and the other end of thread spindle is provided with fixed underpan; On described thread spindle, cover has left-hand seat to twist bolt and sets about to twist bolt, and described left-hand seat twists the top that bolt is positioned at lower cross plate, and described assistant twists the below that bolt is positioned at lower cross plate.
The beneficial effects of the utility model are as follows:
Adjustable bed sit-ups assistor of the present utility model, its fixed underpan directly plays fixation with contacting bottom bed board, left-hand seat is twisted bolt and is set about to twist bolt and plays regulating action to the height of bracing frame respectively, and hook frame is fixedly connected with bracing frame, for fixing bipod.The utility model, by just carrying out sit-up exercise in bed by fixing for abdominal boards, does not need them to assist.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1 be bracing frame, 2 be upper cross plate, 3 be lower cross plate, 4 be upper segmental arc, 5 be lower segmental arc, 6 be hook frame, 7 be thread spindle, 8 be fixed underpan, 9 to twist bolt, 10 for left-hand seat be stubborn bolt of setting about.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is further described, but protection domain of the present utility model is not limited to this.
As shown in Figure 1, adjustable bed sit-ups assistor of the present utility model, comprise bracing frame 1, upper cross plate 2 and lower cross plate 3, upper cross plate 2 realizes being smoothly connected with the upper end of bracing frame 1 by upper segmental arc 4, and lower cross plate 3 realizes being smoothly connected with the lower end of bracing frame 1 by lower segmental arc 5.
The end of the upper cross plate 2 in the utility model is provided with hook frame 6, and hook frame 6 is two symmetrical cylinders.
The end of the lower cross plate 3 in the utility model is provided with hole (not identifying in the utility model accompanying drawing), is provided with thread spindle 7 in hole, and one end of thread spindle 7 is through hole, and the other end of thread spindle 7 is provided with fixed underpan 8; On thread spindle 7, cover has left-hand seat to twist bolt 9 and sets about to twist bolt 10, and left-hand seat twists the top that bolt 9 is positioned at lower cross plate 3, sets about to twist the below that bolt 10 is positioned at lower cross plate 3.
Adjustable bed sit-ups assistor of the present utility model, its fixed underpan 8 directly plays fixation with contacting bottom bed board, left-hand seat is twisted bolt 9 and is set about to twist bolt 10 and plays regulating action to the height of bracing frame 1 respectively, and hook frame 6 is fixedly connected with bracing frame 1, for fixing bipod.The utility model, by just carrying out sit-up exercise in bed by fixing for abdominal boards, does not need them to assist.
Above-described embodiment only illustrates inventive concept of the present utility model for explaining, but not the restriction to the utility model rights protection, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should fall into protection domain of the present utility model.
Claims (1)
1. an adjustable bed sit-ups assistor, it is characterized in that: comprise bracing frame, upper cross plate and lower cross plate, described upper cross plate realizes being smoothly connected by the upper end of upper segmental arc and bracing frame, and described lower cross plate realizes being smoothly connected by the lower end of lower segmental arc and bracing frame; The end of described upper cross plate is provided with hook frame, and described hook frame is two symmetrical cylinders; The end of described lower cross plate is provided with hole, is provided with thread spindle in described hole, and one end of described thread spindle is through hole, and the other end of thread spindle is provided with fixed underpan; On described thread spindle, cover has left-hand seat to twist bolt and sets about to twist bolt, and described left-hand seat twists the top that bolt is positioned at lower cross plate, and described assistant twists the below that bolt is positioned at lower cross plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123599.8U CN204447135U (en) | 2015-03-03 | 2015-03-03 | A kind of adjustable bed sit-ups assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123599.8U CN204447135U (en) | 2015-03-03 | 2015-03-03 | A kind of adjustable bed sit-ups assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204447135U true CN204447135U (en) | 2015-07-08 |
Family
ID=53654086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123599.8U Expired - Fee Related CN204447135U (en) | 2015-03-03 | 2015-03-03 | A kind of adjustable bed sit-ups assistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204447135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308598A (en) * | 2017-08-24 | 2017-11-03 | 安徽理工大学 | A kind of sit-ups servicing unit |
-
2015
- 2015-03-03 CN CN201520123599.8U patent/CN204447135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308598A (en) * | 2017-08-24 | 2017-11-03 | 安徽理工大学 | A kind of sit-ups servicing unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20170303 |