CN209033656U - A kind of situp device - Google Patents
A kind of situp device Download PDFInfo
- Publication number
- CN209033656U CN209033656U CN201821719940.6U CN201821719940U CN209033656U CN 209033656 U CN209033656 U CN 209033656U CN 201821719940 U CN201821719940 U CN 201821719940U CN 209033656 U CN209033656 U CN 209033656U
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- CN
- China
- Prior art keywords
- transverse slat
- crossbar
- bolt
- vertical bar
- fixedly connected
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Abstract
The utility model discloses a kind of situp devices, including cabinet, first transverse slat, cylinder, spring, limited block, first bolt, first vertical bar, first crossbar, second transverse slat, handle, second vertical bar, curved rod, sliding slot, second crossbar, second bolt, third cross bar, third vertical bar, 4th cross bar, connecting rod, headrest, spill spin block, sliding block, belt, third transverse slat, wall box is fixedly connected with the first transverse slat, first transverse slat top is fixed with cylinder, cylinder two sidewalls are symmetrically bolted with the first bolt, two second vertical bar bottom ends are fixedly connected with the first transverse slat respectively, curved rod inner sidewall fits with second crossbar, the connection type of cabinet and third transverse slat is using welding, second crossbar is made of steel alloy, utility model is provided with the second bolt, second bolt and second crossbar rotation connect, the rotation of second bolt Turn, change the frictional force between second crossbar and curved rod, to change exercise intensity, can be used to different motion person.
Description
Technical field
The utility model relates to field of exercise equipment, and in particular to a kind of situp device.
Background technique
In general training, a kind of training device of model can only buy several, and the difference of user causes exercise intensity
Difference, buys a variety of equipment waste economy, and existing crouched sits device, cannot adjust exercise intensity, existing device well
It can only be trained, have a single function, be unable to reasonable utilization resource.
Utility model content
To solve the above problems, the utility model provides a kind of situp device.
The utility model is achieved through the following technical solutions:
A kind of situp device, including it is cabinet, the first transverse slat, cylinder, spring, limited block, the first bolt, first perpendicular
Bar, first crossbar, the second transverse slat, handle, the second vertical bar, curved rod, sliding slot, second crossbar, the second bolt, third cross bar,
Three vertical bars, the 4th cross bar, connecting rod, headrest, spill spin block, sliding block, belt, third transverse slat, the wall box are fixedly connected with
First transverse slat, first transverse slat top are fixed with cylinder, and the cylinder two sidewalls are symmetrically bolted with the first bolt, the cylinder
Internal portion is equipped with spring, and the spring bottom end is fixedly connected with the first transverse slat top surface, and the spring top is fixedly connected with limit
Block, the limited block top surface are fixedly connected with the first vertical bar, and first vertical bar top is pierced by cylinder and is fixedly connected with first crossbar,
The box top is fixed with third transverse slat, and third transverse slat top surface is fixed with third vertical bar, third vertical bar top
End is fixed with the 4th cross bar, and the 4th cross bar section is circle, and the third transverse slat one side wall is equipped with the second transverse slat, described
For second transverse slat by connecting rod and third lagging hinge, second transverse slat two sidewalls are symmetrically arranged with third cross bar, and described second
Symmetrically there are sliding slot in transverse slat two sidewalls, and the sliding slot is inside the second transverse slat, and sliding has sliding block, the sliding block side in the sliding slot
It is fixed with second crossbar, the second crossbar other end is pierced by the second transverse slat, and rotation is equipped with spill spin block, institute in second transverse slat
State second bolt that is spirally connected on third cross bar, the second bolt other end is pierced by that third cross bar penetrates second crossbar and spill spin block is solid
Fixed connection, second bolt and second crossbar rotation connect, and third transverse slat two sidewalls are symmetrically fixed with curved rod, described
Curved rod is arranged between the second transverse slat and third transverse slat, and the curved rod other end is respectively fixedly connected with the second vertical bar, and two
Second vertical bar bottom end is fixedly connected with the first transverse slat respectively, and the curved rod inner sidewall fits with second crossbar, and described second
Transverse slat top surface is fixed with headrest, and second transverse slat two sidewalls are symmetrically fixed with handle, and the handle is arranged in headrest two
Side.
Preferably, the connection type of the cabinet and third transverse slat is using welding.
Preferably, the second crossbar is made of steel alloy.
Compared with prior art, the beneficial effects of the utility model are: the utility model be provided with the second bolt, second
Bolt and second crossbar rotation connect, and the rotation of the second bolt changes the frictional force between second crossbar and curved rod, to change
Become exercise intensity, can be used to different motion person, when rest, according to rest Man's Demands adjust the second transverse slat and third it is horizontal
Plate angle degree gives support by first crossbar, fixes whole device, forms bed, convenient for rest.
Detailed description of the invention
Fig. 1 is the schematic diagram of structure described in the utility model；
Fig. 2 is the top view of structure described in the utility model；
The partial enlarged view of structure described in the utility model when Fig. 3.
In figure: cabinet 1, the first transverse slat 2, cylinder 3, spring 4, limited block 5, the first bolt 6, the first vertical bar 7, first crossbar
8, the second transverse slat 9, handle 10, the second vertical bar 11, curved rod 12, sliding slot 13, second crossbar 14, the second bolt 15, third cross bar
16, third vertical bar 17, the 4th cross bar 18, connecting rod 19, headrest 20, spill spin block 21, sliding block 22, belt 23, third transverse slat 24.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1 and Figure 2, a kind of situp device, including cabinet 1, the first transverse slat 2, cylinder 3, spring 4, limited block
5, the first bolt 6, the first vertical bar 7, first crossbar 8, the second transverse slat 9, handle 10, the second vertical bar 11, curved rod 12, sliding slot 13,
Second crossbar 14, the second bolt 15, third cross bar 16, third vertical bar 17, the 4th cross bar 18, connecting rod 19, headrest 20, spill spin block
21, sliding block 22, belt 23, third transverse slat 24,1 side wall of cabinet are fixedly connected with the first transverse slat 2, and first transverse slat 2 pushes up
End is fixed with cylinder 3, and 3 two sidewalls of cylinder are symmetrically bolted with the first bolt 6, are equipped with spring 4, institute inside the cylinder 3
It states 4 bottom end of spring to be fixedly connected with 2 top surface of the first transverse slat, 4 top of spring is fixedly connected with limited block 5, the limited block 5
Top surface is fixedly connected with the first vertical bar 7, and 7 top of the first vertical bar is pierced by cylinder 3 and is fixedly connected with first crossbar 8, the cabinet 1
Top surface is fixed with third transverse slat 24, and 24 top surface of third transverse slat is fixed with third vertical bar 17, and the third vertical bar 17 pushes up
End is fixed with the 4th cross bar 18, and 18 section of the 4th cross bar is circle, and it is horizontal that 24 one side wall of third transverse slat is equipped with second
Plate 9, second transverse slat 9 is hinged by connecting rod 19 and third transverse slat 24, and 9 two sidewalls of the second transverse slat are symmetrically arranged with third
Symmetrically there are sliding slot 13 in cross bar 16,9 two sidewalls of the second transverse slat, and the sliding slot 13 is inside the second transverse slat 9, in the sliding slot 13
Sliding has sliding block 22, and 22 side of sliding block is fixed with second crossbar 14, and 14 other end of second crossbar is pierced by the second transverse slat
9, the interior rotation of second transverse slat 9 is equipped with spill spin block 21, and be spirally connected the second bolt 15 on the third cross bar 16, second bolt
15 other ends are pierced by third cross bar 16 and penetrate second crossbar 14 to be fixedly connected with spill spin block 21, and second bolt 15 and second is horizontal
The rotation connection of bar 14,24 two sidewalls of third transverse slat are symmetrically fixed with curved rod 12, and the setting of curved rod 12 is in the second cross
Between plate 9 and third transverse slat 24,12 other end of curved rod is respectively fixedly connected with the second vertical bar 11, two second vertical bar, 11 bottoms
End is fixedly connected with the first transverse slat 2 respectively, and 12 inner sidewall of curved rod fits with second crossbar 14, second transverse slat 9
Top surface is fixed with headrest 20, and 9 two sidewalls of the second transverse slat are symmetrically fixed with handle 10, and the handle 10 is arranged in headrest
20 two sides.
The connection type of the cabinet 1 and third transverse slat 24, which uses, welds.
The second crossbar 14 is made of steel alloy.
Working principle: in use, loosering a bolt 6, adjusting the first vertical bar 7, makes the top surface of first crossbar 8 and cabinet 1 same
One horizontal plane tightens bolt 6, and then sporter sits on third transverse slat 24, and back lies down the second transverse slat 9, and head comes to headrest 20
On, bipod horizontal catches on 18 both ends of the 4th cross bar, and with belt 23 that body and the second transverse slat 9 is fixed, both hands catch two sides respectively
Handle 10 start to do sit-ups upwards firmly, the exercise intensity of different motion person is different, when needing to increase exercise intensity
When, bolt 15 is turned upwards, and the extruding force that curved rod 12 gives second crossbar 14 increases, and causes curved rod 12 and second crossbar 14
Between frictional force increase, to increase exercise intensity, however when needing to reduce exercise intensity, turn bolt 15 downwards, second
Cross bar 14 reduces curved rod 12 and second crossbar 14 to the extruding force of curved rod 12, curved rod with 22 slide downward of movable slider
Frictional force reduces between 12 and second crossbar 14, to reduce exercise intensity, separates when between curved rod 12 and second crossbar 14
When, it is at this time minimum movement intensity, when needing rest, it is desirable to which quickly movement is screwed down bolt 15, makes curved rod 12 and the second cross
Bar 14 separates, and loosers a bolt 6, and body drives the second transverse slat 9 to move downward, and squeezes first crossbar 8, and first crossbar 8 moves downward,
Spring 4 is squeezed, when body drives the second transverse slat 9 to move upwards, the spring 4 of extruding needs to restore to the original state, to give second
The upward power of transverse slat 9 can make the second quickly movement of transverse slat 9, and the present apparatus, which is changed, can provide the function of bed, according to different users
Demand, adjust the angle of third transverse slat 24 and the second transverse slat 9, then looser a bolt 6, the height of the first vertical bar 7 of adjusting makes the
The bottom surface of one cross bar 8 and the second transverse slat 9 fits, and reaches supporting role, then tightens bolt 6, so that it may in third transverse slat 24
It rests on the second transverse slat 9.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of situp device, including cabinet (1), the first transverse slat (2), cylinder (3), spring (4), limited block (5), first
Bolt (6), the first vertical bar (7), first crossbar (8), the second transverse slat (9), handle (10), the second vertical bar (11), curved rod (12),
Sliding slot (13), the second bolt (15), third cross bar (16), third vertical bar (17), the 4th cross bar (18), connects second crossbar (14)
Extension bar (19), headrest (20), spill spin block (21), sliding block (22), belt (23), third transverse slat (24), it is characterised in that: the case
Body (1) side wall is fixedly connected with the first transverse slat (2), and the first transverse slat (2) top is fixed with cylinder (3), the cylinder (3)
Two sidewalls are symmetrically bolted with the first bolt (6), are equipped with spring (4) inside the cylinder (3), spring (4) bottom end and first
Transverse slat (2) top surface is fixedly connected, and spring (4) top is fixedly connected with limited block (5), and limited block (5) top surface is fixed
It connects the first vertical bar (7), the first vertical bar (7) top is pierced by cylinder (3) and is fixedly connected with first crossbar (8), the cabinet
(1) top surface is fixed with third transverse slat (24), and third transverse slat (24) top surface is fixed with third vertical bar (17), the third
Vertical bar (17) top is fixed with the 4th cross bar (18), and the 4th cross bar (18) section is circle, the third transverse slat (24)
One side wall is equipped with the second transverse slat (9), second transverse slat (9) by connecting rod (19) and third transverse slat (24) hingedly, described the
Two transverse slats (9) two sidewalls are symmetrically arranged with third cross bar (16), and the second transverse slat (9) two sidewalls symmetrically have sliding slot (13), described
Sliding slot (13) is internal in the second transverse slat (9), and there is sliding block (22) sliding in the sliding slot (13), sliding block (22) side is fixed with
Second crossbar (14), second crossbar (14) other end are pierced by the second transverse slat (9), and rotation is equipped in second transverse slat (9)
Spill spin block (21) is spirally connected the second bolt (15) on the third cross bar (16), and the second bolt (15) other end is pierced by third
Cross bar (16) penetrates second crossbar (14) and is fixedly connected with spill spin block (21), and second bolt (15) and second crossbar (14) are revolved
Turn connection, third transverse slat (24) two sidewalls are symmetrically fixed with curved rod (12), and curved rod (12) setting is in the second cross
Between plate (9) and third transverse slat (24), curved rod (12) other end is respectively fixedly connected with the second vertical bar (11), and two second
Vertical bar (11) bottom end is fixedly connected with the first transverse slat (2) respectively, and curved rod (12) inner sidewall is affixed with second crossbar (14)
It closes, the second transverse slat (9) top surface is fixed with headrest (20), and the second transverse slat (9) two sidewalls are symmetrically fixed with handle
(10), the handle (10) is arranged in headrest (20) two sides.
2. a kind of situp device according to claim 1, it is characterised in that: the cabinet (1) and third transverse slat
(24) connection type is using welding.
3. a kind of situp device according to claim 1, it is characterised in that: the second crossbar (14) uses alloy
Steel production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719940.6U CN209033656U (en) | 2018-10-23 | 2018-10-23 | A kind of situp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719940.6U CN209033656U (en) | 2018-10-23 | 2018-10-23 | A kind of situp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209033656U true CN209033656U (en) | 2019-06-28 |
Family
ID=67037042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821719940.6U Expired - Fee Related CN209033656U (en) | 2018-10-23 | 2018-10-23 | A kind of situp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209033656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327589A (en) * | 2019-07-01 | 2019-10-15 | 浙江飞尔智能科技有限公司 | Exercising apparatus and system |
| CN113713332A (en) * | 2021-09-30 | 2021-11-30 | 华中科技大学同济医学院附属协和医院 | Orthopedics lumbar disc herniation back muscle exercise device |
| CN114733142A (en) * | 2022-03-30 | 2022-07-12 | 青岛理工大学 | Device is tempered to belly muscle |
-
2018
- 2018-10-23 CN CN201821719940.6U patent/CN209033656U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327589A (en) * | 2019-07-01 | 2019-10-15 | 浙江飞尔智能科技有限公司 | Exercising apparatus and system |
| CN113713332A (en) * | 2021-09-30 | 2021-11-30 | 华中科技大学同济医学院附属协和医院 | Orthopedics lumbar disc herniation back muscle exercise device |
| CN114733142A (en) * | 2022-03-30 | 2022-07-12 | 青岛理工大学 | Device is tempered to belly muscle |
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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: 20190628 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |