CN209437956U - A kind of Multi-purpose body-building chest expander - Google Patents
A kind of Multi-purpose body-building chest expander Download PDFInfo
- Publication number
- CN209437956U CN209437956U CN201822102567.6U CN201822102567U CN209437956U CN 209437956 U CN209437956 U CN 209437956U CN 201822102567 U CN201822102567 U CN 201822102567U CN 209437956 U CN209437956 U CN 209437956U
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- pulling force
- grip
- tension spring
- grip ring
- chest expander
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Abstract
The utility model discloses a kind of Multi-purpose body-building chest expanders, including pulling force grip ring and pulling force tension spring, the pulling force grip ring is connected at left and right sides of pulling force tension spring, grip tension spring is also connected on the inside of the pulling force grip ring, the grip tension spring other end is also connected with grip grip ring, being rotatably connected in one side draw grip ring of the pulling force tension spring connection has connecting rod, the connecting rod both ends are rotatably connected and have pedal, being rotatably connected in another side draw grip ring of the pulling force tension spring connection has push rod, and the two sides of the push rod are rotatably connected and have idler wheel；The utility model have the advantages that structure it is simple, using safe, operation is convenient, can temper whole body many places muscle.
Description
Technical field
The utility model belongs to body-building apparatus technical field, and in particular to a kind of Multi-purpose body-building chest expander.
Background technique
Chest expander is a kind of fitness equipment that comparison is popular, can temper the strength of arm and leg, and key is that its is small
It is ingeniously easy to carry about with one, either gos out or be in may be disposed in packet or carry on vehicle and go out, conveniently whenever and wherever possible
Can be with body-building, but existing chest expander primary structure is made of two more of the additional centre of handle springs, and main effect is only
Pulling force training between hand and hand and hand and foot, other positions can not then perform physical exercise well, be unable to satisfy existing
To the multiduty demand of fitness equipment.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structures simply, using safe, operation is convenient, can take exercise
The Multi-purpose body-building chest expander of whole body many places muscle.
To solve the above problems, the utility model adopts the following technical solution:
A kind of Multi-purpose body-building chest expander, including pulling force grip ring and pulling force tension spring, the pulling force grip ring are connected to pulling force drawing
At left and right sides of spring, it is also connected with grip tension spring on the inside of the pulling force grip ring, the grip tension spring other end is also connected with grip and holds
Ring, being rotatably connected in a side draw grip ring of pulling force tension spring connection has connecting rod, and the connecting rod both ends rotatably connect
It is connected to pedal, being rotatably connected in another side draw grip ring of the pulling force tension spring connection has push rod, and the two sides of the push rod can
It is rotatably connected to idler wheel.
Further technical solution is that the pedal is the structure of side protrusion upward or downward, and foot steps down in above more
Comfortably, and middle position is additionally provided with a notch, and since an end cap of pulling force grip ring is in connecting rod, pulling force grip ring can be in notch
Place's rotation, stands or can step down on pedal sidewards regardless of body and take exercise.
Further technical solution is that five pulling force tension springs and four grip tension springs are connected in the pulling force grip ring, five
Root pulling force tension spring can effectively temper the strength between two-arm, and four grip tension springs can temper grip on hand, and pulling force is drawn
Junction is interlaced setting between spring and grip tension spring and pulling force grip ring, can efficiently use the space of connection, pulling force
Grip ring and pulling force tension spring are connected as most common chest expander on the market, and are between grip grip ring, grip tension spring and pulling force grip ring
The most common spring-grip, centre are all to fix an axis, and axis is fixed on ring, and tension spring then serves as the connector between axis and axis.
Further technical solution is that the both ends of the push rod are additionally provided with non-slip groove and tooth of shaking hands, mainly for taking exercise
When avoid hand from loosening suddenly due to perspiring and cause accident, improve safety.
The beneficial effects of the utility model are:
Originally a kind of practical Multi-purpose body-building chest expander increases grip grip ring, pedal and idler wheel on the basis of original, makes
It increases new function again on the basis of original, can be used as spring-grip, chest expander, foot-operated chest expander, sit-up device, returns
Play power roller and erector to use, whole body muti-piece muscle can be tempered, have the advantages that structure it is simple, using it is safe, operate it is convenient.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of top view of Multi-purpose body-building chest expander of the utility model；
Fig. 2 is a kind of bottom view of Multi-purpose body-building chest expander of the utility model；
Fig. 3 is a kind of perspective view of Multi-purpose body-building chest expander of the utility model.
In Fig. 1-3: 1- grip grip ring, 2- pedal, 3- pulling force grip ring, 4- pulling force tension spring, 5- push rod, 6- grip tension spring, 7-
Idler wheel, 8- shake hands tooth, 9- non-slip groove, 10- connecting rod.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Referring to FIG. 1 to 3, a kind of Multi-purpose body-building chest expander, including pulling force grip ring 3 and pulling force tension spring 4, pulling force is held
Ring 3 is connected to 4 left and right sides of pulling force tension spring, is also connected with grip tension spring 6 on the inside of pulling force grip ring 3,6 other end of grip tension spring also connects
It is connected to grip grip ring 1, being rotatably connected in the side draw grip ring 3 that pulling force tension spring 4 connects has connecting rod 10,10 both ends of connecting rod
Being rotatably connected has pedal 2, and being rotatably connected in another side draw grip ring 3 that pulling force tension spring 4 connects has push rod 5, and the two of push rod 5
Side, which is rotatably connected, idler wheel 7.
Pedal 2 is the structure of side protrusion upward or downward, and foot steps down in above more comfortably, and middle position is additionally provided with one
A notch 11, since an end cap of pulling force grip ring 3 is in connecting rod 10, pulling force grip ring 3 can rotate at notch 11, regardless of body
It stands or can step down on pedal 2 sidewards and take exercise.It is connected with five pulling force tension springs 4 in pulling force grip ring 3 and four grips are drawn
Spring 6, five pulling force tension springs 4 can effectively temper the strength between two-arm, and four grip tension springs 6 can temper holding on hand
Power, junction is interlaced setting between pulling force tension spring 4 and grip tension spring 6 and pulling force grip ring 3, can efficiently use connection
Space, pulling force grip ring 3 and pulling force tension spring 4 be connected as most common chest expander on the market, and grip grip ring 1, grip tension spring 6 with
Be the most common spring-grip between pulling force grip ring 3, centre is all to fix an axis, and axis is fixed on ring, tension spring then serve as axis with
Connector between axis.The both ends of push rod 5 are additionally provided with non-slip groove 9 and tooth 8 of shaking hands, mainly for avoiding hand due to going out when taking exercise
Sweat loosens suddenly causes accident, improves safety.
In the present embodiment, push rod 5 runs through the pulling force grip ring 3 of side, and pulling force of the connecting rod 10 then through the other side is held
Ring 3 is located at 3 two sides of pulling force grip ring on push rod 5 and is respectively connected with an idler wheel 7, can place bearing in idler wheel 7 and is also directly sleeved on and pushes away
On bar 5, pedal 2 is then run through at the both ends of connecting rod 10, and both ends end diameter is greater than intermediate ends diameter, and connecting rod 10 can be prevented de-
From pedal 2.
Wherein, this Multi-purpose body-building chest expander has 6 kinds of functions:
Function one: as spring-grip, can mono-/bis-hand hold grip grip ring 1 and pull out and stretch grip tension spring 6 to become
Shape, this is advantageous in that the practice of spring-grip can relieve fatigue, keeps the muscle of practitioner more solid, peomote blood and follow
Ring can keep the promoting blood circulation in joint, not easily lead to inflammation；
Function two: as chest expander, both hands are held pulling force grip ring 3 and are pulled to two sides, make 4 stretcher strain of pulling force tension spring,
Chest expander is also known as chest expander, and the chest muscle that can make practitioner and the bicipital muscle of arm is used for a long time and the triceps muscle of arm is perfectly moulded
Shape；
Function three: foot-operated chest expander, people's standing foot pedal 2, the other end then pull the pulling force grip ring 3 of the other side, ride
Chest expander can it is effectively take exercise practitioner abdominal muscle, arm flesh, leg flesh；
Function four: sit-up device, people are seated foot pedal 2, and the other end then pulls the pulling force grip ring 3 of the other side to lie on the back
It rises and sits, sit-ups can make the muscle of abdomen different parts by the slight change in movement directly against abdominal muscles group
It is taken exercise, is finally reached the effect of weight-reducing plastotype；
Function five: rebound power roller, both hands hold 5 two sides of push rod, get down on both kneels on pedal 2, front and back back and forth pushes push rod
5, power roller be it is a kind of can exercise one's muscles, joint, the small-sized pusher to lose weight.For abdomen, waist buttocks, on arm
The proud flesh of equal parts of body has significant effect；
Function six: erector, people's standing one hand hold pulling force grip ring 3 and finger are put into grip grip ring 1 and up mention
Rise, adhere to that practice can modify muscular definition for a long time, increase muscular endurance, often do pulling force it is bigger than normal lift practice, can make
Brawniness, strong muscle fibre increase muscular strength.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work should all be covered subject to this practical new protection scope.
Claims (4)
1. a kind of Multi-purpose body-building chest expander, including pulling force grip ring and pulling force tension spring, it is characterised in that: the pulling force grip ring connection
At left and right sides of pulling force tension spring, it is also connected with grip tension spring on the inside of the pulling force grip ring, the grip tension spring other end is also connected with
There is grip grip ring, being rotatably connected in a side draw grip ring of the pulling force tension spring connection has connecting rod, the connecting rod both ends
Being rotatably connected has pedal, and being rotatably connected in another side draw grip ring of the pulling force tension spring connection has push rod, the push rod
Two sides be rotatably connected and have idler wheel.
2. a kind of Multi-purpose body-building chest expander according to claim 1, it is characterised in that: the pedal is upward or downward
The structure of side protrusion, and middle position is additionally provided with a notch.
3. a kind of Multi-purpose body-building chest expander according to claim 1, it is characterised in that: be connected in the pulling force grip ring
Five pulling force tension springs and four grip tension springs.
4. a kind of Multi-purpose body-building chest expander according to claim 1, it is characterised in that: the both ends of the push rod are additionally provided with
Non-slip groove and tooth of shaking hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822102567.6U CN209437956U (en) | 2018-12-14 | 2018-12-14 | A kind of Multi-purpose body-building chest expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822102567.6U CN209437956U (en) | 2018-12-14 | 2018-12-14 | A kind of Multi-purpose body-building chest expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209437956U true CN209437956U (en) | 2019-09-27 |
Family
ID=68014365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822102567.6U Active CN209437956U (en) | 2018-12-14 | 2018-12-14 | A kind of Multi-purpose body-building chest expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209437956U (en) |
-
2018
- 2018-12-14 CN CN201822102567.6U patent/CN209437956U/en active Active
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