CN204563466U - There is the board for lying on back of headrest - Google Patents
There is the board for lying on back of headrest Download PDFInfo
- Publication number
- CN204563466U CN204563466U CN201520259717.8U CN201520259717U CN204563466U CN 204563466 U CN204563466 U CN 204563466U CN 201520259717 U CN201520259717 U CN 201520259717U CN 204563466 U CN204563466 U CN 204563466U
- Authority
- CN
- China
- Prior art keywords
- headrest
- service creeper
- frame
- lying
- board
- 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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- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a kind of board for lying on back with headrest, comprise the side arm and after-frame that link together, this side arm top or this after-frame front portion are 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 of described service creeper is provided with headrest adjacent to this service creeper.The utility model has the advantages that: use safety, comfortable, and cost is lower.
Description
Technical field
The present invention relates to body-building apparatus technical field, especially relate to a kind of board for lying on back with headrest.
Background technology
Board for lying on back is one of the most common body-building apparatus, and it comprises the L-shaped side arm that links together and after-frame.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 consider for the factor such as cost-saving, the length of the service creeper of most board for lying on back is fixing.Such as, service creeper is generally about one meter, and also the promising satisfied person taking exercise compared with hypomegasoma uses and service creeper is prepared as one meter about two.Like this, many persons taking exercise in use, there will be the situation that head touches ground, make person taking exercise feel comfortable not, even can produce certain danger.
Summary of the invention
The object of this invention is to provide a kind of board for lying on back with headrest, it has use safety, comfortable, and lower-cost feature.
The technical solution adopted in the present invention is: the board for lying on back with headrest, comprise the side arm and after-frame that link together, this side arm top or this after-frame front portion are provided with support bar, the bottom of this side arm is provided with pin raker, and, this after-frame is provided with service creeper, and the rear of described service creeper is provided with headrest adjacent to this service creeper.
Described headrest semicircular in shape.
Described headrest is detachable.
Described headrest is connected to the rear end of this service creeper or the rearward end of this after-frame by a latch.
The present invention is advantageously: use safety, comfortable, and cost is lower.The board for lying on back with headrest of the present invention arranges headrest at the rear side of service creeper, and this headrest is that the head of person taking exercise provides support, then avoids the situation on head touching ground, makes person taking exercise feel comparatively comfortable, and safer.Meanwhile, for tallish user, be equivalent to the length adding service creeper, make this board for lying on back have the wider scope of application.And for original board for lying on back, it is comparatively reasonable to change, and cost increases little, headrest can be taken off and be positioned in the gap of packing case, can not increase packaging and cost of transportation when transporting.
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 sectional perspective decomposing schematic representation of embodiments of the invention.
Detailed description of the invention
Embodiment, is shown in shown in Fig. 1 and Fig. 2: the board for lying on back with headrest, comprises the L-shaped side arm 11 that links together and after-frame 12.Certainly, the bottom of this side arm 11 and this after-frame 12 all arranges feet.Meanwhile, the front portion of this side arm 11 top or this after-frame 12 is provided with support bar 20, and the bottom of this side arm 11 is provided with pin raker 30, and this after-frame 12 is provided with service creeper 40.
Further say, the rear of this service creeper 40 is provided with headrest 50 adjacent to this service creeper 40.Obviously, this headrest 50 can be connected to the rear end of this service creeper 40, also can be connected to the rearward end of this after-frame 12.Like this, this headrest 50 is that the head of person taking exercise provides support, avoids the situation on person taking exercise's head touching ground.Meanwhile, for tallish user, be equivalent to the length adding service creeper, make this board for lying on back have the wider scope of application.
Optimize:
This headrest 50 semicircular in shape.Certainly, the shape of headrest is not limited only to this.Like this, make this headrest 50 comparatively attractive in appearance.
This headrest 50 is detachable.Such as, this headrest 50 is connected to the rear end of this service creeper 40 or the rearward end of this after-frame 12 by a latch 60.That is, the front portion of this headrest 50 is provided with the second pin-and-hole 72, and the rear end of this service creeper 40 or the rearward end of this after-frame 12 are provided with first pin-and-hole 71 that can align with aforementioned second pin-and-hole 72, and this latch 60 is inserted in the first pin-and-hole 71 after aligning and the second pin-and-hole 72.Like this, packaging and cost of transportation can not be increased.
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 (4)
1. there is the board for lying on back of headrest, comprise the side arm (11) and after-frame (12) that link together, this side arm (11) top or this after-frame (12) front portion are 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 of described service creeper (40) is provided with headrest (50) adjacent to this service creeper (40).
2. the board for lying on back with headrest according to claim 1, is characterized in that: described headrest (50) semicircular in shape.
3. the board for lying on back with headrest according to claim 1 and 2, is characterized in that: described headrest (50) is detachable.
4. the board for lying on back with headrest according to claim 3, is characterized in that: described headrest (50) is connected to the rear end of this service creeper (40) or the rearward end of this after-frame (12) by a latch (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259717.8U CN204563466U (en) | 2015-04-27 | 2015-04-27 | There is the board for lying on back of headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259717.8U CN204563466U (en) | 2015-04-27 | 2015-04-27 | There is the board for lying on back of headrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563466U true CN204563466U (en) | 2015-08-19 |
Family
ID=53856163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520259717.8U Expired - Fee Related CN204563466U (en) | 2015-04-27 | 2015-04-27 | There is the board for lying on back of headrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204563466U (en) |
-
2015
- 2015-04-27 CN CN201520259717.8U patent/CN204563466U/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: 20150819 Termination date: 20200427 |