CN204601498U - Low cost dual support board for lying on back - Google Patents
Low cost dual support board for lying on back Download PDFInfo
- Publication number
- CN204601498U CN204601498U CN201520283849.4U CN201520283849U CN204601498U CN 204601498 U CN204601498 U CN 204601498U CN 201520283849 U CN201520283849 U CN 201520283849U CN 204601498 U CN204601498 U CN 204601498U
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- China
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- frame
- lying
- side arm
- low cost
- taking exercise
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Abstract
The utility model discloses a kind of low cost dual support board for lying on back, comprise the side arm and after-frame that link together, wherein, the front portion of this side arm top or this after-frame is provided with support bar, the bottom of this side arm is provided with pin raker, and this after-frame is provided with service creeper, the rear described after-frame being positioned at this service creeper is fixed with 2 transverse tubes side by side, and on each transverse tube, cover has 2 sponges covers laying respectively at these after-frame both sides.The utility model has the advantages that: the person taking exercise that can be adapted to different height, the head making person taking exercise feel comparatively comfortable, and cost is lower.
Description
Technical field
The present invention relates to body-building apparatus technical field, especially relate to a kind of low cost dual support board for lying on back.
Background technology
Board for lying on back is one of at present the most common and popular body-building apparatus, and it comprises the L-shaped side arm that links together and after-frame.Wherein, the front portion of this side arm top or this after-frame is provided with support bar, and the bottom of this side arm is provided with pin raker, and the rear portion of this after-frame is provided with service creeper, and this service creeper is usually in middle convex arc.Like this, person taking exercise faces upward and lies on this service creeper, and thigh is subject to the support of this support bar, and ankle portion hooks on this pin raker, repeatedly lies down and stands up, can carry out sit-up exercise.But person taking exercise is when lying down, and head has certain inertia, the rearward edges of very easily meeting this service creeper meets even the frame portion of this after-frame, then makes person taking exercise produce discomfort, even damages.
For this reason, the present inventor have developed a kind of board for lying on back with headrest, comprise the side arm and after-frame that link together, wherein, the front portion of this side arm top or this after-frame is provided with support bar, and the bottom of this side arm is provided with pin raker, and, this after-frame is provided with service creeper, and the rear described after-frame being positioned at this service creeper is provided with the transverse tube in level, and on this transverse tube, cover has sponges cover.Like this, sponges cover set on the after-frame of this board for lying on back, is equivalent to define a headrest, when person taking exercise lies down, this headrest can produce certain buffering to the head of person taking exercise, then makes person taking exercise feel comparatively comfortable, and avoids the situation that person taking exercise's head comes to harm.
But owing to forming the position of the parts of headrest for fixing shape, the person taking exercise that cannot meet different height uses, even and if the height person of being applicable to, also can feel comfortable not because the width of headrest is less.Meanwhile, the position of the support bar on aforementioned board for lying on back is also fixing shape, and width is inadequate, not good to the support effect of person taking exercise's leg, causes person taking exercise service time slightly for a long time namely can be uncomfortable.And, even if need to improve, also wish that it keeps lower preparation cost.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the object of this invention is to provide a kind of low cost dual support board for lying on back, it have can be adapted to different height person taking exercise, make the head of person taking exercise feel comparatively comfortable, and lower-cost feature.Further, it also has the support preferably feature to leg.
To achieve these goals, the technical solution adopted in the present invention is: low cost dual support board for lying on back, comprise the side arm and after-frame that link together, wherein, the front portion of this side arm top or this after-frame is provided with support bar, and the bottom of this side arm is provided with pin raker, and, this after-frame is provided with service creeper, and the rear described after-frame being positioned at this service creeper is fixed with 2 transverse tubes side by side, and on each transverse tube, cover has 2 sponges covers laying respectively at these after-frame both sides.
The middle part of described transverse tube is welded on this after-frame.
Described support bar is 2 that front and back are arranged side by side.
The present invention is compared to the prior art advantageously: the person taking exercise that can be adapted to different height, the head making person taking exercise feel comparatively comfortable, and cost is lower, and, better to the support of leg.Low cost dual support board for lying on back of the present invention is by the parts such as transverse tube that are multiplied, be equivalent to the headrest that has been multiplied, make the person taking exercise of different height all can find position the most suitable, and for same person taking exercise, be equivalent to add headrest width, make person taking exercise feel comparatively comfortable.Meanwhile, by the support bar that is multiplied, be equivalent to form dual support to person taking exercise's leg, even if make person taking exercise longer for service time, still can feel comparatively comfortable.And do not change the length of service creeper, the parts forming headrest are comparatively simple, make this board for lying on back remain lower cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the schematic perspective view of embodiments of the invention;
Fig. 2 is the front sectional view of connection of transverse tube of the present invention, sponges cover, after-frame.
Detailed description of the invention
Embodiment, is shown in shown in Fig. 1 and Fig. 2: low cost dual support board for lying on back, comprises the L-shaped side arm 11 that links together and after-frame 12.The bottom of this side arm 11 and this after-frame 12 all arranges feet.The front portion of this side arm 11 top or this after-frame 12 is provided with support bar 20, and this support bar 20 is generally the cross bar that outer surface cover has foam-rubber cushion.The bottom of this side arm 11 is provided with pin raker 30.This after-frame 12 is provided with service creeper 40, and this service creeper 40 is usually in middle convex arc surfaced.
Further say, the rear this after-frame 12 being positioned at this service creeper 40 is fixed with 2 transverse tubes 51 side by side, and on each transverse tube 51, cover has 2 sponges covers 52 laying respectively at these after-frame 12 both sides.That is, namely each transverse tube 51 and the sponges cover 52 that is located thereon are equivalent to formation one headrest.Like this, under the prerequisite that workinprocess cost change is less, be multiplied transverse tube 51 and sponges cover 52, be equivalent to form wider headrest, enable this board for lying on back be adapted to the person taking exercise of different height, and support more comprehensive to the head of person taking exercise, make person taking exercise comparatively comfortable.
Wherein, transverse tube 51 can adopt multiple common mode to be fixed on this after-frame 12.In the present embodiment, the middle part of transverse tube 51 is welded on this after-frame 12.Like this, guarantee that this board for lying on back has lower cost further.
Continue to optimize, this support bar 20 2 of being arranged side by side for front and back.Like this, better to the thigh support of person taking exercise.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. low cost dual support board for lying on back, comprise the side arm (11) and after-frame (12) that link together, wherein, the front portion of this side arm (11) top or this after-frame (12) is provided with support bar (20), the bottom of this side arm (11) is provided with pin raker (30), and, this after-frame (12) is provided with service creeper (40), it is characterized in that: the rear described after-frame (12) being positioned at this service creeper (40) is fixed with 2 transverse tubes (51) side by side, the upper cover of each transverse tube (51) has 2 sponges covers (52) laying respectively at this after-frame (12) both sides.
2. low cost dual support board for lying on back according to claim 1, is characterized in that: the middle part of described transverse tube (51) is welded on this after-frame (12).
3. low cost dual support board for lying on back according to claim 1, is characterized in that: described support bar (20) 2 of being arranged side by side for front and back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283849.4U CN204601498U (en) | 2015-05-05 | 2015-05-05 | Low cost dual support board for lying on back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283849.4U CN204601498U (en) | 2015-05-05 | 2015-05-05 | Low cost dual support board for lying on back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601498U true CN204601498U (en) | 2015-09-02 |
Family
ID=53954091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520283849.4U Expired - Fee Related CN204601498U (en) | 2015-05-05 | 2015-05-05 | Low cost dual support board for lying on back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601498U (en) |
-
2015
- 2015-05-05 CN CN201520283849.4U patent/CN204601498U/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 |
Granted publication date: 20150902 Termination date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |