CN201643560U - Cushion height regulating mechanism of body-building machine - Google Patents
Cushion height regulating mechanism of body-building machine Download PDFInfo
- Publication number
- CN201643560U CN201643560U CN2010201502178U CN201020150217U CN201643560U CN 201643560 U CN201643560 U CN 201643560U CN 2010201502178 U CN2010201502178 U CN 2010201502178U CN 201020150217 U CN201020150217 U CN 201020150217U CN 201643560 U CN201643560 U CN 201643560U
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- hole
- cushion
- square
- outer tube
- latch
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- Expired - Fee Related
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Abstract
A cushion height regulating mechanism of a body-building machine belongs to body-building equipment, and comprises an outer sleeve, a seat post and a cushion. Both the outer sleeve and the seat post are square tubes. One side of the seat post is provided with a range of square holes, and the corresponding side of the outer sleeve is provided with a square hole. A left and a right small shaft seats with shaft holes are fixedly arranged at the slightly lower positions of the two sides of the square hole of the outer sleeve, and the front part of the small shaft seat is provided with a pinhole. A small shaft is installed in the shaft hole, and a bolt with a through hole in the middle part is sleeved at the middle part of the small shaft by the through hole. The rear part of the bolt is provided with a pressing handle, and the front end thereof is provided with a downwards declivous inclined plane. The front end of the bolt is penetrated through the square hole of the outer sleeve to be inserted into one of the square holes of the seat post. The upper end of a torsional spring sleeved on the small shaft is respectively inserted into the pinholes of the left and the right small shafts, and the lower end thereof is positioned below the bolt. When the cushion is upwards adjusted to increase the height, the operation can be completed only by pulling via one hand instead of two hands. Both the operation and adjustment are very convenient and reliable. The cushion height regulating mechanism of the body-building machine can be widely applied on various body-building machines with the cushions.
Description
Technical field
The utility model belongs to the body-building apparatus technical field, more particularly relates to the design improvement of the cushion height adjustment mechanism of body exercising machine.
Background technology
The seat cushion or the seat regulator of tradition body exercising machine adopt latch structure mostly: the seat that seat cushion is installed has a hole on the pipe, and a seat pipe is inserted in the standpipe of base, has a round with the corresponding side in the hole of seat pipe on the standpipe.Plug-in mounting the pin of living that can arbitrarily extract in the hole of seat pipe.After the pin of will living is extracted, can random up-down adjustment seat pipe, highly suitably after, the pin of will living again inserts suitable in the round of standpipe.
This structure is complicated.Need bimanualness during adjustment, the pin of will living is earlier extracted, highly suitably after, the pin of will living again inserts.Operation, adjusting are all convenient inadequately.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned shortcoming and defect, and a kind of cushion height adjustment mechanism of body exercising machine is provided.Need not bimanualness when it upwards heightens the cushion height, only need an one hand to pull and get final product.Operation, regulate all very convenient, and reliable.
In order to achieve the above object, the utility model is installed on the frame of body exercising machine, comprises the outer tube that is fixed on the body exercising machine frame, is inserted into the seat pipe in the outer tube and installs and fixes cushion on the present pipe.Outer tube and seat pipe are square tube.One side of seat pipe has row's square hole, and the respective side of outer tube has a square hole.The little axle bed in two tape spool holes about upper/lower positions is installing and fixing slightly, the both sides of the square hole of outer tube, the front portion of little axle bed has pin-and-hole.Little axle is installed in the axis hole, and the latch of a middle part band through hole is sleeved on little axle middle part with this through hole.The rear portion band hand pressure handle front end band of latch is inclined downward backward.The square hole that the front end of latch passes outer tube is inserted among of arranging in the square hole of a pipe.About the upper end that is sleeved on the torsion spring on the little axle is inserted into respectively in the pin-and-hole of little axle bed the lower end then be positioned at below the latch.
Torsion spring has only one, and its lower end is linked to be half rectangle and is positioned at below the latch.
Torsion spring can for about two.But when having only one, its lower end to be linked to be half rectangle to be positioned at below the latch, install more conveniently, moment of torsion is also bigger.
Task of the present utility model comes to this and finishes.
Need not bimanualness when the utility model is upwards heightened the cushion height, only need an one hand to pull and get final product.Operation, regulate all very convenient, and reliable.It can be widely used in the various body exercising machines that have a cushion.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 depresses schematic diagram behind the location for cushion.
Fig. 3 is latch figure.
Fig. 4 is the torsion spring figure of embodiment 1.
Fig. 5 is the complete machine schematic diagram of embodiment 1.
The specific embodiment
Embodiment 1.A kind of cushion height adjustment mechanism of body exercising machine is as Fig. 1～shown in Figure 5.
It is fixed on two drawing on the frame of body exercising machine 1, comprises the outer tube 2 that is fixed on body exercising machine 1 frame, is inserted into the seat pipe 3 in the outer tube 2 and installs and fixes cushion 4 on the present pipe 3.Outer tube 2 and seat pipe 3 are square tube.One side of seat pipe 3 has row's square hole 5, and the respective side of outer tube 2 has a square hole 6.The square hole 6 of outer tube 2 the little axle bed 8 in two tape spool holes 7 about upper/lower positions is installing and fixing slightly, both sides, the front portion of little axle bed 8 has pin-and-hole 9.The latch 12 that little axle 10, one middle part band through holes 11 are installed in the axis hole 7 is sleeved on little axle 10 middle parts with this through hole 11.The rear portion band hand pressure handle 13 front end bands of latch 12 are inclined downward 14 backward.The square hole 6 that the front end of latch 12 passes outer tube 2 is inserted among of arranging in the square hole 5 of seat pipe 3.About the upper end that is sleeved on the torsion spring 15 on the little axle 10 is inserted into respectively in the pin-and-hole 9 of little axle bed 8 lower end 16 then be positioned at below the latch 12.
When desire is upwards heightened the height of cushion 4, need only one hold cushion 4 and upwards draw, can overcome the torsion of torsion spring successively, the inclined-plane 14 of latch 12 is lifted, thereby seat pipe 3 is drawn high once the lower edge of row's square hole 5.To highly suitably the time, again cushion 4 is depressed together with seat pipe 3, get final product among one in the front end of latch 12 is positioned row's square hole 5 of present pipe 3.
Need not bimanualness when embodiment 1 upwards heightens the cushion height, only need an one hand to pull and get final product.Operation, regulate all very convenient, and reliable.It can be widely used in the various body exercising machines that have a cushion.
Claims (2)
1. the cushion height adjustment mechanism of a body exercising machine, be installed on the frame of body exercising machine, comprise the outer tube that is fixed on the body exercising machine frame, be inserted into the seat pipe in the outer tube and install and fix cushion on the present pipe, it is characterized in that outer tube and seat pipe are square tube, one side of seat pipe has row's square hole, the respective side of outer tube has a square hole, the little axle bed in two tape spool holes about upper/lower positions is installing and fixing slightly, the both sides of the square hole of outer tube, the front portion of little axle bed has pin-and-hole, little axle is installed in the axis hole, the latch of one middle part band through hole is sleeved on little axle middle part with this through hole, the rear portion band hand pressure handle front end band of latch is inclined downward backward, the square hole that the front end of latch passes outer tube is inserted among in row's square hole of a pipe one, about the upper end that is sleeved on the torsion spring on the little axle is inserted into respectively in the pin-and-hole of little axle bed the lower end then be positioned at below the latch.
2. according to the cushion height adjustment mechanism of the described body exercising machine of claim 1, it is characterized in that said torsion spring has only one, its lower end is linked to be half rectangle and is positioned at below the latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201502178U CN201643560U (en) | 2010-03-30 | 2010-03-30 | Cushion height regulating mechanism of body-building machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201502178U CN201643560U (en) | 2010-03-30 | 2010-03-30 | Cushion height regulating mechanism of body-building machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643560U true CN201643560U (en) | 2010-11-24 |
Family
ID=43108757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201502178U Expired - Fee Related CN201643560U (en) | 2010-03-30 | 2010-03-30 | Cushion height regulating mechanism of body-building machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201643560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082636A (en) * | 2021-04-08 | 2021-07-09 | 东莞市本末科技有限公司 | Movable joint |
-
2010
- 2010-03-30 CN CN2010201502178U patent/CN201643560U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082636A (en) * | 2021-04-08 | 2021-07-09 | 东莞市本末科技有限公司 | Movable joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110330 |