CN208193480U - A kind of Novel body building chest-developer - Google Patents
A kind of Novel body building chest-developer Download PDFInfo
- Publication number
- CN208193480U CN208193480U CN201820796104.1U CN201820796104U CN208193480U CN 208193480 U CN208193480 U CN 208193480U CN 201820796104 U CN201820796104 U CN 201820796104U CN 208193480 U CN208193480 U CN 208193480U
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- China
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- spring
- shell
- threaded
- fixedly connected
- plate
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Abstract
The utility model discloses a kind of Novel body building chest-developers, including shell and threaded rod, utility model device can be adjusted the length of second spring by rotation mounting plate and handle by being provided with the second threaded hole and third threaded hole, be adapted to the use of the people of different brachiums；By being provided with the first spring, pass through rotary stopper plate, the effect that the opening angle of chest-developer can be made to be changed to adapt to the use demand of different people, while pass through the first spring can generate opposite trying hard to avoid when second spring is sprung back and exempt from chest-developer rebound injury caused by people；By being fixedly connected with rubber pad on handle, the frictional force between manpower and handle can be increased, avoid injury caused by rubber sleeve.The utility model is easy to operate, highly-safe, has the advantages that avoid injury to people and length-adjustable.
Description
Technical field
The utility model relates to physical fitness technical field, specially a kind of Novel body building chest-developer.
Background technique
Chest-developer also known as grip stick are main exercise arm strength and chest muscle for tempering arm muscle group, auxiliary exercise wrist power.
With the development of society, people increasingly pay attention to body-building maintenance, chest-developer is extensive as a kind of simply and easily fitness equipment
Be used in gymnasium and family, very popular, still, the chest-developer of the prior art is when in use because of bullet
The rebound effect of spring is very easy to the injury for causing instrument to people, very dangerous, this is a big deficiency of the prior art；Also
Have and be exactly, the chest-developer length of the prior art is certain, because the arm length of people is different, so existing chest-developer is difficult to meet
Proprietary use demand, this is another deficiency of the prior art.Based on above reason, the utility model proposes a kind of novel
Body-building is solved these problems with chest-developer.
Summary of the invention
The technical issues of the utility model solves is to overcome and the length harmful to people of the prior art is nonadjustable to lack
It falls into, a kind of Novel body building chest-developer is provided.A kind of Novel body building chest-developer has the injury and length avoided to people
Spend the features such as adjustable.
To achieve the above object, the utility model provides the following technical solutions: a kind of Novel body building chest-developer, including outer
Shell, the shell inner cavity are provided with the first spring, and first spring top is fixedly connected on the top surface of shell inner cavity, described
First spring bottom end is fixedly connected with top plate, and the center of the top plate offers the first threaded hole, lives in first threaded hole
Dynamic to be connected with threaded post, the bottom center of the shell offers circular hole, and the threaded post bottom end insertion circular hole extends shell
Bottom surface, the threaded post bottom end extends shell one end and is fixedly connected with limit plate, and the threaded post is close to the side of limit plate
Sliding block is fixedly connected on wall, the left and right sidewall of the shell is fixedly connected with attachment base close to bottom surface, leads on the attachment base
It crosses bolt and is connected with threaded rod, the threaded rod is provided with mounting plate far from attachment base side, and the mounting plate center is opened
Equipped with mutually matched second threaded hole of threaded rod, the threaded rod is fixedly connected with far from attachment base one end through mounting plate
Limited block, the threaded rod central movable are connected with connecting rod, and the connecting rod is connected with plate far from threaded rod one end, described
Plate end face center offers through-hole, and sliding slot is offered in the through-hole, and the mounting plate is fixedly connected with far from shell side
Second spring, the second spring are fixedly connected with movable block far from mounting plate one end, and the movable block surrounding offers screw thread,
The movable block is provided with handle far from second spring side, and the handle end face center offers third threaded hole, the work
Motion block is movably connected in third threaded hole by screw thread.
Preferably, in the through-hole of threaded post insertion plate, in the sliding block insertion sliding slot, the sliding block and sliding slot it
Between cooperate.
Preferably, the diameter of the mounting plate is greater than the diameter of second spring, and the diameter of the second spring is greater than limit
The diameter of block.
Preferably, rubber pad is fixedly connected on the lateral wall of the handle.
Preferably, the diameter of the handle is greater than the diameter of second spring.
Compared with prior art, the utility model has the beneficial effects that utility model device is by being provided with the second spiral shell
Pit and third threaded hole can be adjusted the length of second spring by rotation mounting plate and handle, be adapted to not
With the use of the people of brachium；By being provided with the first spring, by rotary stopper plate, can make the opening angle of chest-developer into
Row changes to adapt to the use demand of different people, while can generate one when second spring is sprung back by the effect of the first spring
Chest-developer rebound injury caused by people is exempted from a opposite trying hard to avoid；By being fixedly connected with rubber pad on handle, can increase
Frictional force between manpower and handle avoids injury caused by rubber sleeve.The utility model is easy to operate, highly-safe, has and keeps away
The injury and length-adjustable advantage to people are exempted from.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure.
Fig. 2 is enlarged drawing at the A of the utility model Fig. 1.
Fig. 3 is enlarged drawing at the B of the utility model Fig. 1.
Figure label: 1, shell, the 2, first spring, 3, attachment base, 4, threaded rod, 5, mounting plate, 6, limited block, 7, second
Spring, 8, movable block, 9, handle, the 10, first threaded hole, 11, connecting rod, 12, top plate, 13, threaded post, 14, limit plate, 15, cunning
Block, 16, plate, 17, sliding slot, the 18, second threaded hole, 19, third threaded hole, 20, rubber pad, 21, circular hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of Novel body building chest-developer, including shell
1,1 inner cavity of shell is provided with the first spring 2, and 2 top of the first spring is fixedly connected on the top surface of 1 inner cavity of shell, the first spring 2
Bottom end is fixedly connected with top plate 12, and the center of top plate 12 offers the first threaded hole 10, is connected in the first threaded hole 10
Threaded post 13, the bottom center of shell 1 offer circular hole 21, and 13 bottom end of threaded post insertion circular hole 21 extends the bottom surface of shell 1,
13 bottom end of threaded post extends 1 one end of shell and is fixedly connected with limit plate 14, and threaded post 13 is solid on the side wall of limit plate 14
Surely it is connected with sliding block 15, the left and right sidewall of shell 1 is fixedly connected with attachment base 3 close to bottom surface, passes through bolt activity on attachment base 3
It is connected with threaded rod 4, threaded rod 4 is provided with mounting plate 5 far from 3 side of attachment base, and 5 center of mounting plate offers and threaded rod 4
Mutually matched second threaded hole 18, threaded rod 4 are fixedly connected with limited block 6, spiral shell through mounting plate 5 far from 3 one end of attachment base
4 central movable of rasp bar is connected with connecting rod 11, and connecting rod 11 is connected with plate 16 far from 4 one end of threaded rod, in 16 top surface of plate
The heart offers through-hole, and sliding slot 17 is offered in through-hole, and threaded post 13 is inserted into the through-hole of plate 16, and sliding block 15 is inserted into sliding slot 17
It is interior, it cooperates between sliding block 15 and sliding slot 17, mounting plate 5 is fixedly connected with second spring 7, mounting plate 5 far from 1 side of shell
Diameter be greater than the diameter of second spring 7, the diameter of second spring 7 is greater than the diameter of limited block 6, and second spring 7 is far from installation
5 one end of plate is fixedly connected with movable block 8, and 8 surrounding of movable block offers screw thread, and movable block 8 is provided with far from 7 side of second spring
Handle 9, rubber pad 20 is fixedly connected on the lateral wall of handle 9, and the diameter of handle 9 is greater than the diameter of second spring 7, handle 9
End face center offers third threaded hole 19, and movable block 8 is movably connected in third threaded hole 19 by screw thread.
Working principle: utility model device compresses the first spring 2 by rotary stopper plate 14 first before using
Or elongate, so that plate 16 pulls threaded rod 4 to move, the function for the spacing that two handles 9 of adjustment are opened may be implemented, then lead to
It crosses rotation mounting plate 5 and moves up and down second spring 7 along threaded rod 4, rotate handle 9, the length of second spring 7 is changed,
To adapt to the brachium of user, so that enhanced convenience when using, when in use, by being fixedly connected with rubber pad on handle 9
20 can increase the frictional force of manpower Yu handle 9, and rubber sleeve is avoided to cause danger, once rubber sleeve, two second springs 7 open screw thread
Bar 4, threaded rod 4 pull plate 16 that threaded post 13 is made to push top plate 12, reduce so that the compression of the first spring 2 generates opposite power
The power that the rebound of second spring 7 generates, avoids damaging people.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Novel body building chest-developer, including shell (1), it is characterised in that: shell (1) inner cavity is provided with the first bullet
Spring (2), the first spring (2) top are fixedly connected on the top surface of shell (1) inner cavity, and the first spring (2) bottom end is solid
Surely it is connected with top plate (12), the center of the top plate (12) offers the first threaded hole (10), in first threaded hole (10)
It is connected with threaded post (13), the bottom center of the shell (1) offers circular hole (21), and threaded post (13) bottom end is inserted
Enter the bottom surface that circular hole (21) extends shell (1), threaded post (13) bottom end extend shell (1) one end be fixedly connected it is limited
Position plate (14), the threaded post (13) are fixedly connected with sliding block (15) on the side wall of limit plate (14), the shell (1)
Left and right sidewall is fixedly connected with attachment base (3) close to bottom surface, is connected with threaded rod by bolt on the attachment base (3)
(4), the threaded rod (4) is provided with mounting plate (5) far from attachment base (3) side, and mounting plate (5) center offers and spiral shell
Mutually matched second threaded hole (18) of rasp bar (4), the threaded rod (4) are solid through mounting plate (5) far from attachment base (3) one end
Surely it is connected with limited block (6), threaded rod (4) central movable is connected with connecting rod (11), and the connecting rod (11) is far from threaded rod
(4) one end is connected with plate (16), and plate (16) end face center offers through-hole, offers sliding slot in the through-hole
(17), the mounting plate (5) is fixedly connected with second spring (7) far from shell (1) side, and the second spring (7) is far from peace
Loading board (5) one end is fixedly connected with movable block (8), and movable block (8) surrounding offers screw thread, and the movable block (8) is separate
Second spring (7) side is provided with handle (9), and handle (9) end face center offers third threaded hole (19), the activity
Block (8) is movably connected in third threaded hole (19) by screw thread.
2. a kind of Novel body building chest-developer according to claim 1, it is characterised in that: threaded post (13) insertion is flat
In the through-hole of plate (16), in sliding block (15) insertion sliding slot (17), cooperate between the sliding block (15) and sliding slot (17).
3. a kind of Novel body building chest-developer according to claim 1, it is characterised in that: the diameter of the mounting plate (5)
Greater than the diameter of second spring (7), the diameter of the second spring (7) is greater than the diameter of limited block (6).
4. a kind of Novel body building chest-developer according to claim 1, it is characterised in that: the lateral wall of the handle (9)
On be fixedly connected with rubber pad (20).
5. a kind of Novel body building chest-developer according to claim 1, it is characterised in that: the diameter of the handle (9) is big
Diameter in second spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796104.1U CN208193480U (en) | 2018-05-28 | 2018-05-28 | A kind of Novel body building chest-developer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796104.1U CN208193480U (en) | 2018-05-28 | 2018-05-28 | A kind of Novel body building chest-developer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208193480U true CN208193480U (en) | 2018-12-07 |
Family
ID=64515373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820796104.1U Expired - Fee Related CN208193480U (en) | 2018-05-28 | 2018-05-28 | A kind of Novel body building chest-developer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208193480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209550A (en) * | 2021-06-03 | 2021-08-06 | 许昌学院 | Physical exercise training rack |
| CN114404897A (en) * | 2021-12-13 | 2022-04-29 | 河北传媒学院 | Portable dual-purpose strength of arm |
-
2018
- 2018-05-28 CN CN201820796104.1U patent/CN208193480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209550A (en) * | 2021-06-03 | 2021-08-06 | 许昌学院 | Physical exercise training rack |
| CN114404897A (en) * | 2021-12-13 | 2022-04-29 | 河北传媒学院 | Portable dual-purpose strength of arm |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20190528 |