CN205285688U - A sectional sofa for taking exercise abdominal muscle - Google Patents
A sectional sofa for taking exercise abdominal muscle Download PDFInfo
- Publication number
- CN205285688U CN205285688U CN201520977285.4U CN201520977285U CN205285688U CN 205285688 U CN205285688 U CN 205285688U CN 201520977285 U CN201520977285 U CN 201520977285U CN 205285688 U CN205285688 U CN 205285688U
- Authority
- CN
- China
- Prior art keywords
- cartridge
- torsional spring
- base
- torsion spring
- gyration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a sectional sofa for taking exercise abdominal muscle, include base, handrail, back and place the cushion on the base, its characterized in that: the back that is located the handrail side is connected with the gyration cover, be equipped with the stand that is used for installing the back on the base, the gyration of foretell back is overlapped the cartridge and on the stand, is equipped with first cartridge hole in the bottom of gyration cover, and overlap on gyration cover inner column and be equipped with the torsional spring, the lower end cartridge of torsional spring is downthehole at first cartridge, through fastener installation gland on the upper end stand of gyration cover, the lower surface of gland is equipped with the spout of 14 circumference, the position of spout corresponds with the upper end of torsional spring to the upper end cartridge of torsional spring is in the spout. Adopt above -mentioned technical scheme, solved the current big problem of large -scale body -building apparatus occupation space, also solved the problem of current miniaturization or foldable body -building apparatus function singleness simultaneously, still have simple structure simultaneously, convenient to use, low cost does not occupy advantages such as exceptional space.
Description
Technical field
This utility model belongs to sectional sofa technical field, particularly relates to a kind of sectional sofa for exercising abdominal muscles.
Background technology
Along with carrying out of domestic and international physical fitness exercises, occur in that various Household fitness equipment thereupon, but the existence of most household equipment takies usable floor area, it is difficult to place, the family that particularly original living space is little, such contradiction seems more prominent; Present body-building apparatus cannot function as a piece of furniture and places at home when not being used at ordinary times, and body-building apparatus is difficult to furniture.
At present, market also occurs in that many small body-building equipment, folding body-building equipment, it is arranged so that the problem that floor space is bigger that just can solve at home, but from market cost price lattice all costly, and structure is complicated, easily damaged, the defect of function singleness; Design for this application and a kind of there is local exercise function but also there is the sectional sofa of function of containing articles.
Summary of the invention
This utility model provides a kind of simple in construction, easy to use, with low cost, functional diversities, is not take up the sectional sofa for exercising abdominal muscles of exceptional space for solving the technical problem that exists in known technology.
This utility model is adopted the technical scheme that by the technical problem solving to exist in known technology:
A kind of sectional sofa for exercising abdominal muscles, including base, handrail, backrest and be placed on the medicated cushion on base, it is characterized in that: described in be positioned at the backrest of handrail side and be connected to revolving sleeve, described base is being provided with the column for installing backrest, above-mentioned backrest revolving sleeve is inserted on column, it is provided with the first plug-in opening in the bottom of revolving sleeve, revolving sleeve inner column is set with torsion spring, the lower end of described torsion spring is inserted in the first plug-in opening, the upper end column of revolving sleeve installs gland by securing member, the lower surface of described gland is provided with the chute of quarter turn, the position of described chute is corresponding with the upper end of torsion spring, and the upper end of torsion spring is inserted in chute.
This utility model has the advantage that and has the benefit effect that owing to this utility model adopts technique scheme, solve existing large-scale body-building apparatus to take up room big problem, also solve the problem of existing miniaturization or folding body-building equipment function singleness simultaneously, also there is simple in construction simultaneously, easy to use, with low cost, it is not take up the advantages such as exceptional space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that this utility model uses state diagram;
Fig. 3 is gland structure schematic diagram.
In figure: 1, base; 1-1, column; 2, handrail; 3, backrest; 3-1, revolving sleeve; 3-10, the first plug-in opening; 4, medicated cushion; 5, torsion spring; 6, gland; 6-1, chute.
Detailed description of the invention
For summary of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and it be as follows to coordinate accompanying drawing to describe in detail:
Refer to Fig. 1 and Fig. 2, a kind of sectional sofa for exercising abdominal muscles, including base 1, handrail 2, backrest 3 and be placed on the medicated cushion 4 on base, the described backrest being positioned at handrail side is connected to revolving sleeve 3-1, described base is being provided with the column 1-1 for installing backrest, above-mentioned backrest revolving sleeve is inserted on column, the first plug-in opening 3-10 it is provided with in the bottom of revolving sleeve, revolving sleeve inner column is set with torsion spring 5, the lower end of described torsion spring is inserted in the first plug-in opening 3-10, the upper end column of revolving sleeve 3-1 installs gland 6 by securing member, the lower surface of described gland is provided with the chute 6-1 of quarter turn, the position of described chute is corresponding with the upper end of torsion spring 5, and the upper end of torsion spring is inserted in chute 6-1. when for backrest, torsion spring is in free state in chute, when needs are taken exercise, along column, backrest being turned clockwise 90 ��, now the upper end of torsion spring contacts with chute, when backrest is still applied clockwise power, torsion spring will start accumulation of energy gradually, when people reduce clockwise pressure, be boosted by the back of the body of people under the retroaction of torsion spring, and then reached the purpose taken exercise, and relatively lighter. adopt technique scheme, solve existing large-scale body-building apparatus and take up room big problem, also solve the problem of existing miniaturization or folding body-building equipment function singleness simultaneously, also there is simple in construction simultaneously, easy to use, with low cost, it is not take up the advantages such as exceptional space.
The above is only to preferred embodiment of the present utility model, not this utility model is done any pro forma restriction, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, belong in the scope of technical solutions of the utility model.
Claims (1)
1. the sectional sofa for exercising abdominal muscles, including base, handrail, backrest and be placed on the medicated cushion on base, it is characterized in that: described in be positioned at the backrest of handrail side and be connected to revolving sleeve, described base is being provided with the column for installing backrest, above-mentioned backrest revolving sleeve is inserted on column, it is provided with the first plug-in opening in the bottom of revolving sleeve, revolving sleeve inner column is set with torsion spring, the lower end of described torsion spring is inserted in the first plug-in opening, the upper end column of revolving sleeve installs gland by securing member, the lower surface of described gland is provided with the chute of quarter turn, the position of described chute is corresponding with the upper end of torsion spring, and the upper end of torsion spring is inserted in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977285.4U CN205285688U (en) | 2015-11-30 | 2015-11-30 | A sectional sofa for taking exercise abdominal muscle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520977285.4U CN205285688U (en) | 2015-11-30 | 2015-11-30 | A sectional sofa for taking exercise abdominal muscle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205285688U true CN205285688U (en) | 2016-06-08 |
Family
ID=56436452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520977285.4U Expired - Fee Related CN205285688U (en) | 2015-11-30 | 2015-11-30 | A sectional sofa for taking exercise abdominal muscle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205285688U (en) |
-
2015
- 2015-11-30 CN CN201520977285.4U patent/CN205285688U/en not_active Expired - Fee Related
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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: 20160608 Termination date: 20161130 |