CN206577305U - Sit-up device that is a kind of foldable and being counted to number of times of lying on the back - Google Patents
Sit-up device that is a kind of foldable and being counted to number of times of lying on the back Download PDFInfo
- Publication number
- CN206577305U CN206577305U CN201720108763.7U CN201720108763U CN206577305U CN 206577305 U CN206577305 U CN 206577305U CN 201720108763 U CN201720108763 U CN 201720108763U CN 206577305 U CN206577305 U CN 206577305U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- backboard
- projection
- supporting leg
- foldable
- 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 discloses sit-up device that is a kind of foldable and being counted to number of times of lying on the back, including the first backboard, the right side of first backboard is connected with the second backboard by rotating shaft, the right side of the second backboard bottom is connected with foldable legs by rotating shaft, the bottom of the foldable legs is connected with cross bar by elasticity bolt, the right side of the cross bar is connected with supporting leg by rotating shaft, montant is fixedly connected with the top of the supporting leg, the bottom on the surface of the supporting leg is arranged with the collar, the both sides of the collar inwall are fixedly connected with the first projection, the both sides of the supporting leg offer the first groove used cooperatively with the first projection.The utility model has reached the effect that can be folded by setting supporting leg, the collar, oscillating rod, the second projection, the second groove, cross bar, elasticity bolt, foldable legs, the first backboard and the second backboard.
Description
Technical field
The utility model, which is related to have lain on the back, does technical field, specially a kind of foldable and to lying on the back what number of times was counted
Sit-up device.
Background technology
A kind of sit-ups, mode taken exercises, lie on the back, legs joined, and two lift on hand, utilize contraction of abdominal muscle, two-arm
Swing forward, rapidly into sitting posture, anteflexion, two hand haptic element faces are continued in upper body, bow, are then reduced into sitting posture, are so carried out continuously,
Practice sit-ups, speed will vary with each individual.
As the improvement of people's living standards, people increasingly pay attention to for the exercise of body, for example people can do and face upward
The seat that crouches is lost weight, inconvenient due to doing sit-ups on the ground or on bed, and people, which are accomplished by using sit-up device, to enter
Row sit-up exercise, but existing sit-up device is due to that can not fold, and excessive sky can be thus taken when not in use
Between, the living space of user is wasted, trouble is brought to user.
Utility model content
The purpose of this utility model is to provide sit-up device that is a kind of foldable and counting number of times of lying on the back, tool
The standby advantage that can be folded, solving sit-up device can not fold, the problem of wasting space.
To achieve the above object, the utility model provides following technical scheme:One kind is foldable and number of times of lying on the back is carried out
The sit-up device of counting, including the first backboard, the right side of first backboard are connected with the second backboard, institute by rotating shaft
The right side for stating the second backboard bottom is connected with foldable legs by rotating shaft, and the bottom of the foldable legs passes through elasticity bolt
Cross bar is connected with, the right side of the cross bar is connected with the top of supporting leg, the supporting leg by rotating shaft to be fixedly connected with
Montant, the bottom on the surface of the supporting leg is arranged with the collar, and the both sides of the collar inwall are fixedly connected with the first projection, described
The both sides of supporting leg offer the first groove used cooperatively with the first projection, and the top and bottom of first projection is with
The top and bottom of one groove is slidably connected, and oscillating rod is fixedly connected with the left of the collar, and the top of the oscillating rod is consolidated
Surely the second projection is connected with, the bottom of the cross bar offers the second groove used cooperatively with the second projection, first back of the body
Right side at the top of plate is connected with the right side of diving board, the diving board bottom by rotating shaft is fixedly connected with spring, the spring
Bottom with being fixedly connected at the top of the first backboard, the 3rd projection, described first are fixedly connected with the left of the diving board bottom
Counter is fixedly connected with the top of backboard, and counter is located at the whole lower section of the 3rd projection, the left side of first backboard is consolidated
Surely it is connected with spike.
It is preferred that, the top and bottom of the montant front surface has been fixedly connected with short thick stick, and the surface of the short thick stick is arranged
There is foam-rubber cushion.
It is preferred that, the top and bottom of first projection has been fixedly connected with sliding block, the top of the first groove inner chamber
Portion offers the chute used cooperatively with sliding block with bottom.
It is preferred that, the bottom of the supporting leg is fixedly connected with the first rubber blanket, and the bottom of the spike is fixedly connected with
Two rubber blankets.
It is preferred that, the bottom of the montant by fixture with being fixedly connected at the top of supporting leg, the right side of the oscillating rod
Fixed and connected by the left side of fixture and the collar.
Compared with prior art, the beneficial effects of the utility model are as follows:
1st, the utility model by set supporting leg, the collar, oscillating rod, the second projection, the second groove, cross bar, elasticity bolt,
Foldable legs, the first backboard and the second backboard, by using hand propelled oscillating rod, oscillating rod drives the movement of the second projection, makes second
Projection departs from the second groove, then unscrews elasticity bolt with hand, makes the junction activity between foldable legs and cross bar, Ran Houyong
Hand is folded the first backboard, the second backboard and supporting leg, has reached the effect that can be folded.
2nd, the utility model is by setting diving board, spring, the 3rd projection and counter, user when doing sit-ups,
Diving board will be pressed downward by often completing an action, be moved down by the projection of mobile drive the 3rd of diving board, the 3rd projection pressure
To counter, the effect counted has been reached, by setting the first rubber blanket and the second rubber blanket, sit-up device can have been placed
More stablize, effectively avoid sit-up device when in use and topple over, situation about being damaged to user passes through
Foam-rubber cushion is set, by increasing capacitance it is possible to increase comfort level when user uses, by setting sliding block and chute, the rotation of the collar can be made more
Plus it is laborsaving, so as to effectively solve the problem of rotational lantern ring is laborious.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model A-A partial enlarged drawing;
Fig. 3 is the utility model B-B partial enlarged drawing.
In figure:1 first backboard, 2 second backboards, 3 elasticity bolts, 4 foldable legs, 5 foam-rubber cushions, 6 montants, 7 short thick sticks, 8
Leg, 9 cross bars, 10 second grooves, 11 second projections, 12 second rubber blankets, 13 collars, 14 first rubber blankets, 15 oscillating rods, 16
Spike, 17 springs, 18 diving boards, 19 the 3rd projections, 20 counters, 21 first projections, 22 first grooves, 23 sliding blocks, 24 chutes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3, sit-up device that is a kind of foldable and being counted to number of times of lying on the back, including the first backboard 1 are referred to,
The right side of first backboard 1 is connected with the second backboard 2 by rotating shaft, and the right side of the bottom of the second backboard 2 is connected by rotating shaft activity
Foldable legs 4 are connected to, the bottom of foldable legs 4 is connected with cross bar 9 by elasticity bolt 3, and the right side of cross bar 9 is by turning
Axle is connected with supporting leg 8, and the bottom of supporting leg 8 is fixedly connected with the first rubber blanket 14, and the top of supporting leg 8 is fixedly connected with montant
6, the top and bottom of the front surface of montant 6 has been fixedly connected with short thick stick 7, and the surface of short thick stick 7 is arranged with foam-rubber cushion 5, by setting
Foam-rubber cushion 5, by increasing capacitance it is possible to increase comfort level when user uses, the bottom of montant 6 is fixed by the top of fixture and supporting leg 8
Connection, the bottom on the surface of supporting leg 8 is arranged with the collar 13, and the both sides of the inwall of the collar 13 are fixedly connected with the first projection 21, supporting leg 8
Both sides offer the first groove 22 used cooperatively with the first projection 21, the top and bottom of the first projection 21 is with first
The top and bottom of groove 22 is slidably connected, and the top and bottom of the first projection 21 has been fixedly connected with sliding block 23, the first groove
The top and bottom of 22 inner chambers offers the chute 24 used cooperatively with sliding block 23, by setting sliding block 23 and chute 24, energy
Enough make the rotation of the collar 13 more laborsaving, so as to effectively solve the problem of rotational lantern ring 13 is laborious, the left side of the collar 13 is consolidated
Surely oscillating rod 15 is connected with, the right side of oscillating rod 15 is fixed by the left side of fixture and the collar 13 to be connected, the top of oscillating rod 15
The second projection 11 is fixedly connected with, the bottom of cross bar 9 offers the second groove 10 used cooperatively with the second projection 11, by using
Hand propelled oscillating rod 15, oscillating rod 15 drives the second projection 11 to move, and the second projection 11 is departed from the second groove 10, Ran Houyong
Hand unscrews elasticity bolt 3, makes the junction activity between foldable legs 4 and cross bar 9, is then carried on the back the first backboard 1, second with hand
Plate 2 and supporting leg 8 are folded, and have reached the effect that can be folded, and the right side at the top of the first backboard 1 is connected with by rotating shaft
Spring 17 is fixedly connected with the right side of diving board 18, the bottom of diving board 18, company is fixed at the bottom of spring 17 and the top of the first backboard 1
Connect, the 3rd projection 19 is fixedly connected with the left of the bottom of diving board 18, the top of the first backboard 1 is fixedly connected with counter 20, and
Counter 20 is located at the whole lower section of the 3rd projection 19, by setting diving board 18, spring 17, the 3rd projection 19 and counter 20, makes
User completes an action when doing sit-ups, often to be pressed downward diving board 18, pass through the mobile drive the 3rd of diving board 18
Projection 19 is moved down, and the 3rd projection 19 presses to counter 20, has reached the effect counted, and the left side of the first backboard 1, which is fixed, to be connected
Spike 16 is connected to, the bottom of spike 16 is fixedly connected with the second rubber blanket 12, by setting the first rubber blanket 14 and the second rubber
Pad 12, can make more stablizing for sit-up device placement, effectively avoid sit-up device when in use and topple over, right
The situation that user damages.
In use, by using hand propelled oscillating rod 15, driving the second projection 11 to move by oscillating rod 15, making the second projection
11 depart from the second groove 10, then unscrew elasticity bolt 3 with hand, make the junction activity between foldable legs 4 and cross bar 9, so
The first backboard 1, the second backboard 2 and supporting leg 8 are folded with hand afterwards, the effect that can be folded has been reached.
In summary:The sit-up device that is foldable and being counted to number of times of lying on the back, passes through supporting leg 8, the collar 13, pendulum
Lever 15, the second projection 11, the second groove 10, cross bar 9, elasticity bolt 3, foldable legs 4, the first backboard 1 and the second backboard 2,
Solving sit-up device can not fold, the problem of wasting space.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. sit-up device that is a kind of foldable and being counted to number of times of lying on the back, including the first backboard (1), it is characterised in that:
The right side of first backboard (1) is connected with the second backboard (2), the right side of the second backboard (2) bottom by rotating shaft
Foldable legs (4) are connected with by rotating shaft, the bottom of the foldable legs (4) is connected with by elasticity bolt (3)
Cross bar (9), the right side of the cross bar (9) is connected with the top of supporting leg (8), the supporting leg (8) by rotating shaft to be fixedly connected
There is montant (6), the bottom on the surface of the supporting leg (8) is arranged with the collar (13), and the both sides of the collar (13) inwall, which are fixed, to be connected
The first projection (21) is connected to, the both sides of the supporting leg (8) offer the first groove used cooperatively with the first projection (21)
(22), top and bottom of the top and bottom of first projection (21) with the first groove (22) is slidably connected, the set
It is fixedly connected with the left of ring (13) at the top of oscillating rod (15), the oscillating rod (15) and is fixedly connected with the second projection (11),
The bottom of the cross bar (9) offers the second groove (10) used cooperatively with the second projection (11), the first backboard (1) top
The right side in portion is connected with the right side of diving board (18), diving board (18) bottom by rotating shaft and is fixedly connected with spring (17),
The bottom of the spring (17) is fixedly connected with being fixedly connected at the top of the first backboard (1) on the left of diving board (18) bottom
Have and counter (20) is fixedly connected with the top of the 3rd projection (19), first backboard (1), and counter (20) is located at the 3rd
Spike (16) is fixedly connected with the left of the whole lower section of projection (19), first backboard (1).
2. sit-up device that is according to claim 1 a kind of foldable and being counted to number of times of lying on the back, its feature exists
In:The top and bottom of montant (6) front surface has been fixedly connected with short thick stick (7), and the surface of the short thick stick (7) is arranged with sea
Silk floss pad (5).
3. sit-up device that is according to claim 1 a kind of foldable and being counted to number of times of lying on the back, its feature exists
In:The top and bottom of first projection (21) has been fixedly connected with sliding block (23), the top of the first groove (22) inner chamber
Portion offers the chute (24) used cooperatively with sliding block (23) with bottom.
4. sit-up device that is according to claim 1 a kind of foldable and being counted to number of times of lying on the back, its feature exists
In:The bottom of the supporting leg (8) is fixedly connected with the first rubber blanket (14), and the bottom of the spike (16) is fixedly connected with second
Rubber blanket (12).
5. sit-up device that is according to claim 1 a kind of foldable and being counted to number of times of lying on the back, its feature exists
In:The bottom of the montant (6) at the top of supporting leg (8) by fixture with being fixedly connected, and the right side of the oscillating rod (15) leads to
Company is fixed in the left side for crossing fixture and the collar (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720108763.7U CN206577305U (en) | 2017-01-20 | 2017-01-20 | Sit-up device that is a kind of foldable and being counted to number of times of lying on the back |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720108763.7U CN206577305U (en) | 2017-01-20 | 2017-01-20 | Sit-up device that is a kind of foldable and being counted to number of times of lying on the back |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206577305U true CN206577305U (en) | 2017-10-24 |
Family
ID=60111327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720108763.7U Expired - Fee Related CN206577305U (en) | 2017-01-20 | 2017-01-20 | Sit-up device that is a kind of foldable and being counted to number of times of lying on the back |
Country Status (1)
Country | Link |
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CN (1) | CN206577305U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107812354A (en) * | 2017-12-07 | 2018-03-20 | 高邮市康胜机械有限公司 | A kind of board for lying on back with a variety of use states |
CN109011377A (en) * | 2018-09-06 | 2018-12-18 | 丽水学院 | One kind can the home-use body-building device of lying on the back of wall folded suspension type |
CN107823850B (en) * | 2017-12-08 | 2023-09-12 | 高邮市康胜机械有限公司 | Supine plate capable of being inclined |
-
2017
- 2017-01-20 CN CN201720108763.7U patent/CN206577305U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107812354A (en) * | 2017-12-07 | 2018-03-20 | 高邮市康胜机械有限公司 | A kind of board for lying on back with a variety of use states |
CN107812354B (en) * | 2017-12-07 | 2023-09-08 | 高邮市康胜机械有限公司 | Supine plate with multiple use states |
CN107823850B (en) * | 2017-12-08 | 2023-09-12 | 高邮市康胜机械有限公司 | Supine plate capable of being inclined |
CN109011377A (en) * | 2018-09-06 | 2018-12-18 | 丽水学院 | One kind can the home-use body-building device of lying on the back of wall folded suspension type |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20180120 |
|
CF01 | Termination of patent right due to non-payment of annual fee |