CN207785749U - A kind of chest-developer with safety guard - Google Patents
A kind of chest-developer with safety guard Download PDFInfo
- Publication number
- CN207785749U CN207785749U CN201820075834.2U CN201820075834U CN207785749U CN 207785749 U CN207785749 U CN 207785749U CN 201820075834 U CN201820075834 U CN 201820075834U CN 207785749 U CN207785749 U CN 207785749U
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- CN
- China
- Prior art keywords
- arm
- force
- pedestal
- limitation
- jack
- 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.)
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Abstract
The utility model discloses a kind of chest-developers with safety guard, including pedestal, first arm of force and second arm of force, the inside both sides of the pedestal are all equipped with the first jack-post, and pedestal is equipped with the first limitation arm by the first jack-post of side, the pedestal is equipped with the second limitation arm by the first jack-post of the other side, the inside of the sliding groove is equipped with the second jack-post, the pedestal is equipped with first arm of force by the second jack-post of side, the pedestal is equipped with second arm of force by the second jack-post of the other side, between the first limitation arm and first arm of force, tension spring is all installed between second limitation arm and second arm of force, described first side for limiting arm tension spring close with the second limitation arm rest is equipped with hanging buckle, and first the arm of force and second arm of force hanging buckle is installed close to the side of tension spring.The utility model is easily installed replacement dismounting tension spring by the hanging buckle being equipped with mounted on the first position limit arm, the second position limit arm, first arm of force and second arm of force.
Description
Technical field
The utility model is related to body-building apparatus technical field, specially a kind of chest-developer with safety guard.
Background technology
Chest-developer also known as grip stick are main exercise arm strength and chest muscle for tempering arm muscle group, auxiliary exercise wrist power.
Chest-developer is a kind of sports apparatus of preceding wrist musculus flexor, there is certain risk.
Existing chest-developer according to the of different sizes of the power needed when using, is divided into different stage, is divided into generally in stick-like
20,30,40,50,60,80,100,110KG several ranks refer to chest-developer breaking curved required strength, and the same chest-developer cannot
Strength needed for adjusting, the returning spring elastic force using long chest-developer can reduce, it is necessary to replace chest-developer, more wasteful wealth,
And rebound is easy to happen danger after chest-developer bending,
Utility model content
The purpose of this utility model is to provide a kind of chest-developers with safety guard, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of arm strength with safety guard
Device, including pedestal, first arm of force and second arm of force are equipped with screw seat, the pedestal at the bosom position of the pedestal
Top lid is installed, and lid is fixedly connected by screw with pedestal, and the inside both sides of the pedestal are all equipped with first axle
Column, and pedestal is equipped with the first limitation arm by the first jack-post of side, the pedestal is installed by the first jack-post of the other side
There is the second limitation arm, retaining spring is installed on the outside of first jack-post, and retaining spring is mounted on the first limitation arm and the
The upside of two limitation arms, side wall of the pedestal at the first jack-post position are equipped with card slot, and the pedestal is far from first axle
One end both sides of column are equipped with sliding groove, and the inside of the sliding groove is equipped with the second jack-post, the pedestal pass through side second
Jack-post is equipped with first arm of force, and the pedestal is equipped with second arm of force, the first limitation arm by the second jack-post of the other side
Between first arm of force, tension spring, the first limitation arm and second are all installed between second limitation arm and second arm of force
The side for limiting the nearly tension spring of arm rest is equipped with hanging buckle, and first arm of force is equipped with second arm of force close to the side of tension spring
Hanging buckle, the one end of first arm of force and second arm of force far from pedestal is equipped with hand handle, and one end of hand handle is equipped with safety belt.
Preferably, the card slot is in step-like.
Preferably, five are equipped between the first limitation arm and first arm of force, between the second limitation arm and second arm of force
Root tension spring, and the length of tension spring by successively increasing outward close to pedestal one end.
Preferably, the first limitation arm and uniformly hanging buckle there are five installations, and first arm of force and the on the second limitation arm
Five hanging buckles of two arm of forces installation, the distance between adjacent hanging buckle close to one laterally outside of pedestal by successively increasing.
Preferably, rubber sleeve is wrapped up in the outside of the hand handle.
Compared with prior art, the utility model has the beneficial effects that：The chest-developer with safety guard passes through
The first position limit arm on the first jack-post and the second position limit arm, when first arm of force or the slippage of second arm of force, decreasing rebound
Impact force, it is in platform to be equipped on the side wall close to the first jack-post with pedestal by retaining spring on the outside of the first jack-post
Scalariform card slot, when use, push the first position limit arm and the second position limit arm outward, by retaining spring make the first position limit arm with
Second position limit arm falls into the bottom of card slot, and when packing up, the first position limit arm is boosted with the second position limit arm to lid side, then to
Inside push, it is easy to carry, reduce occupied space volume, by being mounted between the first limitation arm and first arm of force, second limit
Five tension springs between position arm and second arm of force, convenient for adjusting the exercise force intensity of chest-developer according to the strength of itself,
By the hanging buckle being equipped with mounted on the first position limit arm, the second position limit arm, first arm of force and second arm of force, it is easily installed dismounting and draws
Power spring, by the condom being equipped in hand handle one end, condom is sleeved at wrist by when exercise, prevents skating, chest-developer bullet
It rises and people is damaged.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model；
Fig. 3 is the tension spring structural schematic diagram of the utility model；
Fig. 4 is the pedestal positive structure diagram of the utility model；
Fig. 5 is the retaining spring structural schematic diagram of the utility model.
In figure：1- lids；2- first limits arm；3- tension springs；First arm of forces of 4-；5- hand handles；6- condoms；7- second
Limit arm；Second arm of forces of 8-；The first jack-posts of 9-；10- screw seats；11- sliding grooves；The second jack-posts of 12-；13- retaining springs；14-
Card slot；15- hanging buckles；16- pedestals.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of chest-developer with safety guard,
Including pedestal 16, first arm of force 4 and second arm of force 8, screw seat 10 is installed at the bosom position of pedestal 16, pedestal 16
Top is equipped with lid 1, and lid 1 is fixedly connected by screw with pedestal 16, and the inside both sides of pedestal 16 are all equipped with first axle
Column 9, and pedestal 16 is equipped with the first limitation arm 2, the first jack-post 9 that pedestal 16 passes through the other side by the first jack-post 9 of side
Second limitation arm 7 is installed, the outside of the first jack-post 9 is equipped with retaining spring 13, and retaining spring 13 is mounted on the first limitation
Arm 2 and second limits the upside of arm 7, and side wall of the pedestal 16 at 9 position of the first jack-post is equipped with card slot 14, and card slot 14 is in platform
Scalariform, one end both sides of the pedestal 16 far from the first jack-post 9 are equipped with sliding groove 11, and the inside of sliding groove 11 is equipped with the second jack-post
12, pedestal 16 is equipped with first arm of force 4 by the second jack-post 12 of side, and pedestal 16 is installed by the second jack-post 12 of the other side
There is second arm of force 8, pulling force is all installed between the first limitation arm 2 and first arm of force 4, between the second limitation arm 7 and second arm of force 8
Spring 3 is equipped with five tension springs between first limitation arm 2 and first arm of force 4, between the second limitation arm 7 and second arm of force 8
3, and the length of tension spring 3, by being successively increased outward close to 16 one end of pedestal, the first limitation arm 2 is leaned on the second limitation arm 7
The side of nearly tension spring 3 is equipped with hanging buckle 15, and first arm of force 4 and second arm of force 8 are equipped with extension close to the side of tension spring 3
Button 15, the first limitation arm 2 and second limits on arm 7 uniformly installation there are five hanging buckle 15, and first arm of force 4 and second arm of force 8 peace
Five hanging buckles 15 of dress, the distance between adjacent hanging buckle 15 by successively increasing close to 16 1 laterally outside of pedestal, first arm of force 4 with
Second one end of the arm of force 8 far from pedestal 16 is equipped with hand handle 5, and one end of hand handle 5 is equipped with safety belt 6, and the outside of hand handle 5 is enclosed with
Rubber sleeve.
Operation principle：In use, by the condom 6 being equipped in 5 one end of hand handle, condom is sleeved on wrist when exercise
Place, prevents skating, and chest-developer, which bounces, damages people, is limited by the first position limit arm 2 and second on the first jack-post 9
Position arm 7 reduces first arm of force 4 or the impact force of second arm of force 8 rebound, passes through when first arm of force 4 or the slippage of second arm of force 8
It is in step-like card that retaining spring 13 mounted on 9 outside of the first jack-post, which is equipped with pedestal 16 on the side wall close to the first jack-post 9,
Slot 14, when use, push the first position limit arm 2 and the second position limit arm 7 outward, by retaining spring 13 make the first position limit arm 2 with
Second position limit arm 7 falls into the bottom of card slot 14, and when packing up, the first position limit arm 2 is boosted with the second position limit arm 7 to 1 side of lid,
Then push inwardly, it is easy to carry, reduce occupied space volume, by be mounted on the first limitation arm 2 and first arm of force 4 it
Between, five tension springs 3 between the second position limit arm 7 and second arm of force 8, convenient for adjusting the forging of chest-developer according to the strength of itself
Strength of force is refined, the hanging buckle being equipped with mounted on the first position limit arm 2, the second position limit arm 7, first arm of force 4 and second arm of force 8 is passed through
15, it is easily installed dismounting tension spring 3.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of chest-developer with safety guard, including pedestal (16), first arm of force (4) and second arm of force (8), special
Sign is：Screw seat (10) is installed at the bosom position of the pedestal (16), is equipped at the top of the pedestal (16)
Lid (1), and lid (1) is fixedly connected by screw with pedestal (16), the inside both sides of the pedestal (16) are all equipped with first
Jack-post (9), and pedestal (16) is equipped with the first limitation arm (2) by the first jack-post (9) of side, the pedestal (16) is by another
The first jack-post (9) of side is equipped with the second limitation arm (7), and retaining spring (13) is equipped on the outside of first jack-post (9),
And retaining spring (13) is mounted on the upside of the first limitation arm (2) and the second limitation arm (7), the pedestal (16) is close to first axle
Side wall at column (9) position is equipped with card slot (14), and one end both sides of the pedestal (16) far from the first jack-post (9) are equipped with sliding
The inside of slot (11), the sliding groove (11) is equipped with the second jack-post (12), the second jack-post that the pedestal (16) passes through side
(12) first arm of force (4) is installed, the pedestal (16) is equipped with second arm of force (8) by the second jack-post (12) of the other side,
Pulling force is all installed between the first limitation arm (2) and first arm of force (4), between the second limitation arm (7) and second arm of force (8)
Spring (3), the first limitation arm (2) are equipped with hanging buckle (15) with the second limitation arm (7) close to the side of tension spring (3), and
First arm of force (4) and second arm of force (8) are equipped with hanging buckle (15) close to the side of tension spring (3), first arm of force (4) with
The one end of second arm of force (8) far from pedestal (16) is equipped with hand handle (5), and one end of hand handle (5) is equipped with safety belt (6).
2. a kind of chest-developer with safety guard according to claim 1, it is characterised in that：The card slot (14)
In step-like.
3. a kind of chest-developer with safety guard according to claim 1, it is characterised in that：First limitation
Five tension springs (3) are installed between arm (2) and first arm of force (4), between the second limitation arm (7) and second arm of force (8), and
The length of tension spring (3) by successively increasing outward close to pedestal (16) one end.
4. a kind of chest-developer with safety guard according to claim 1, it is characterised in that：First limitation
Arm (2) with uniformly installation is there are five hanging buckle (15) in the second limitation arm (7), and first arm of force (4) and second arm of force (8) installation
Five hanging buckles (15), the distance between adjacent hanging buckle (15) close to (16) one laterally outside of pedestal by successively increasing.
5. a kind of chest-developer with safety guard according to claim 1, it is characterised in that：The hand handle (5)
Outside wrap up rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075834.2U CN207785749U (en) | 2018-01-17 | 2018-01-17 | A kind of chest-developer with safety guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075834.2U CN207785749U (en) | 2018-01-17 | 2018-01-17 | A kind of chest-developer with safety guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207785749U true CN207785749U (en) | 2018-08-31 |
Family
ID=63271081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820075834.2U Expired - Fee Related CN207785749U (en) | 2018-01-17 | 2018-01-17 | A kind of chest-developer with safety guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207785749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282207A (en) * | 2020-03-24 | 2020-06-16 | 安徽中腾汽车零部件有限公司 | Novel torsion type fitness equipment |
-
2018
- 2018-01-17 CN CN201820075834.2U patent/CN207785749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282207A (en) * | 2020-03-24 | 2020-06-16 | 安徽中腾汽车零部件有限公司 | Novel torsion type fitness equipment |
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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: 20180831 Termination date: 20190117 |