CN207187018U - Bar for arm strength building - Google Patents
Bar for arm strength building Download PDFInfo
- Publication number
- CN207187018U CN207187018U CN201720811390.XU CN201720811390U CN207187018U CN 207187018 U CN207187018 U CN 207187018U CN 201720811390 U CN201720811390 U CN 201720811390U CN 207187018 U CN207187018 U CN 207187018U
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- CN
- China
- Prior art keywords
- connector
- compression spring
- arm
- force
- tension wire
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- 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 bar for arm strength building, including the left arm of force, the right arm of force, attachment means and tension wire；The attachment means include Zola's power fixation with steel wire head, left compression spring, left connector, right connector, right compression spring and right tension wire gland；Zola's power fixation with steel wire head is placed in front of left compression spring and is respectively placed in left compression spring in the left arm of force；Described left connector one end is placed in the left arm of force, one end hinge connection of the other end and right connector；The right compression spring and right tension wire gland are respectively placed in the right arm of force；The right compression spring both ends contact connection with right connector, right tension wire gland respectively；One end of the tension wire be detachably fixed with Zola's power fixation with steel wire head be connected, the other end sequentially passes through left compression spring, left connector, right connector, right compression spring are detachably fixed with right tension wire gland and be connected.
Description
Technical field
It the utility model is related to a kind of body-building special purpose device, more particularly to a kind of bar for arm strength building.
Background technology
The bar for arm strength building used at present is that a two is provided with handle, and brute spring is provided between two handles, into club shape,
It is mainly used to take exercise a kind of sports equipment of arm strength.The power needed during according to use it is of different sizes, be divided into different stage, typically
It is divided into 20,30,40,50,60KG several ranks, refers to and the brute spring of bar for arm strength building is broken into curved required strength.Above-mentioned bar for arm strength building by
In its elastic force be fixed so that as the increase of hand strength needs to change the bar for arm strength building of different elastic force, i.e., the stage of different arm strengths
Same bar for arm strength building can not be used, in-convenience in use.
Secondly, the brute spring of curved bar for arm strength building is broken repeatedly in use, it is easy to cause brute spring fatigue
And deform or damage, service life is short.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of it is easy to use, service life is long, the rank of different arm strengths
The bar for arm strength building that section could be used that.
In order to solve the above-mentioned technical problem, bar for arm strength building of the present utility model, including the left arm of force, the right arm of force, attachment means and
Tension wire, the left arm of force are made up of tubing respectively with the right arm of force；The attachment means include Zola's power fixation with steel wire head, a left side
Compression spring, left connector, right connector, right compression spring and right tension wire gland；Zola's power fixation with steel wire head
It is placed in front of left compression spring and is respectively placed in left compression spring in the left arm of force；The left connector, right connector are set respectively
There is steel wire passage；Described left connector one end is placed in the left arm of force, one end hinge connection of the other end and right connector；The right side
The other end of connector is placed in the right arm of force；The right compression spring and right tension wire gland are respectively placed in the right arm of force；
The right compression spring both ends contact connection with right connector, right tension wire gland respectively；One end of the tension wire
Be detachably fixed with Zola's power fixation with steel wire head be connected, the other end sequentially passes through left compression spring, left connector, right connector,
Right compression spring is detachably fixed with right tension wire gland and is connected, during for external force by the left arm of force, right arm of force move toward one another
Tension wire both ends pull Zola's power fixation with steel wire head, right tension wire gland to extrude left compression spring and right pressure respectively respectively
The left arm of force and the right arm of force return when power spring, external force disappear.
The left connector or/and right connector are provided with connecting cavity；Guide ring is provided with the connecting cavity；The pulling force steel
Silk enters after left connector or/and right connector around guide ring, is then passed through right compression spring and is fixedly connected with right connector.
Set axle is provided with the connecting cavity of the left connector or/and right connector；The guide ring is set in set axle；It is described
Left connector is coordinated with right connector by bolt with set axle to be fixedly connected, and enables left connector or/and right connector around bolt
Or set axle freely rotates.
Also include elastic modulator, the elastic modulator includes screw rod and thread bush, and the thread bush is set in screw rod；
Described screw rod one end, which is placed in left compression spring or/and right compression spring, makes left compression spring or/and right compression spring and screw thread
Set contact, the other end are fixedly connected with left connector or/and right connector；The screw rod be provided with respectively with left compression spring, a left side
Connector or/and right compression spring, the passage of right connector connection, pass through for tension wire.
Using structure of the present utility model, due to including the left arm of force, the right arm of force, attachment means and tension wire, in use,
Left hand holds the left arm of force, the right hand is held the right arm of force and extruded in opposite directions, and attachment means linkage tension wire pulls left tension wire respectively
Gland, right tension wire gland compress left compression spring and reach the strength needed for taking exercise with right compression spring, change mesh
Preceding dependence breaks curved brute spring mode and obtains the strength needed for taking exercise, and effectively prevent brute spring fatigue and deforms or damage
It is bad, service life length.After the arm strength increase of user, Zola's power fixation with steel wire head, right tension wire gland are removed respectively,
Change the bigger left compression spring of elastic force and right compression spring, then by the both ends of tension wire and Zola's power fixation with steel wire head,
Right tension wire gland is respectively fixedly connected with, simple in construction, easy to use, and the stage of different arm strengths can use same arm
Power rod.
Because left connector or/and right connector are provided with connecting cavity；Guide ring is provided with the connecting cavity；The pulling force steel
Silk enters after left connector or/and right connector around guide ring, is then passed through right compression spring and is fixedly connected with right connector, pulling force
Steel wire is turned to by guide ring, and operation is more smooth, and service life is longer, using more convenient.
Due to being provided with set axle in the connecting cavity of left connector or/and right connector；The guide ring is set in set axle；It is described
Left connector is coordinated with right connector by bolt with set axle to be fixedly connected, and enables left connector or/and right connector around bolt
Or set axle freely rotates, left connector and right connector hinge connection are simpler, and production and processing, installation are more convenient, reduce life
Produce cost.
Due to also including elastic modulator, the elastic modulator includes screw rod and thread bush, and the thread bush is set in
Screw rod；Described screw rod one end be placed in left compression spring or/and right compression spring make left compression spring or/and right compression spring with
Thread bush contact, the other end are fixedly connected with left connector or/and right connector；The screw rod be provided with respectively with left pressure bullet
Spring, left connector or/and right compression spring, the passage of right connector connection, for tension wire by use, by twisting
Dynamic thread bush adjusts the elongation of left compression spring or/and right compression spring, i.e., adjusts left compression spring by turning thread bush
Or/and the elastic force of right compression spring, it is bigger to adjust the scope of elastic force, using more convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the connection diagram of left connector of the present utility model and right connector.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description：
As shown in Figure 1 and Figure 2, bar for arm strength building of the present utility model, including the left arm of force 2, the right arm of force 5, attachment means and pulling force steel
Silk 9.The left arm of force 2 is made up of tubing respectively with the right arm of force 5.Attachment means include Zola's power fixation with steel wire first 1, left compression spring 3,
Left connector 4, right connector 8, right compression spring 6 and right tension wire gland 7.Zola's power fixation with steel wire first 1 is placed in left pressure
It is respectively placed in front of power spring 3 and with left compression spring 3 in the left arm of force 2.Left connector 4, right connector 8 are respectively equipped with steel wire and led to
Road.Left one end of connector 4 is placed in the left arm of force 2, one end hinge connection of the other end and right connector 8.Right connector 8 it is another
End is placed in the right arm of force 5.Right compression spring 6 and right tension wire gland 7 are respectively placed in the right arm of force 5.Right 6 liang of compression spring
End contacts connection with right connector 8, right tension wire gland 7 respectively.One end of tension wire 9 and Zola's power fixation with steel wire head
1 is detachably fixed connection, the other end sequentially passes through left compression spring 3, left connector 4, right connector 8, right compression spring 6 with it is right
Tension wire gland 7 is detachably fixed connection, for external force by 9 liang of tension wire when the left arm of force 2, right 5 move toward one another of the arm of force
End pulls that Zola's power fixation with steel wire is first 1, right tension wire gland 7 extrudes left compression spring 3 and right compression spring respectively respectively
6th, the left arm of force 2 and the right return of the arm of force 5 when external force disappears.
In order to which service life is longer, using more convenient, left connector 4 or/and right connector 8 are provided with connecting cavity 11.Connection
Guide ring 12 is provided with chamber 11.Tension wire 9 enters after left connector 4 or/and right connector 8 around guide ring 12, is then passed through the right side
Compression spring 6 is fixedly connected with right connector 8.Tension wire is turned to by guide ring, and operation is more smooth, and service life is longer,
Using more convenient.
In order that left connector and right connector hinge connection are simpler, production and processing, installation are more convenient, and reduction is produced into
This, is provided with set axle in the connecting cavity 11 of left connector 4 or/and right connector 8.Guide ring 12 is set in set axle.Left connector 4 with
Right connector 8 is coordinated by bolt with set axle to be fixedly connected, and is enable left connector 4 or/and right connector 8 around bolt or is covered axle certainly
By rotating.
In order that the adjustable range of the elastic force of left compression spring or/and right compression spring is bigger, using more convenient, in addition to
Elastic modulator.Elastic modulator includes screw rod 13 and thread bush 10.Thread bush 10 is set in screw rod 13.The one end of screw rod 13 is placed in
Left compression spring 3 or/and right compression spring 6 is set to be contacted with thread bush 10, be another in left compression spring 3 or/and right compression spring 6
End is fixedly connected with left connector 4 or/and right connector 8.Screw rod 13 be provided with respectively with left compression spring 3, left connector 4 or/
The passage connected with right compression spring 6, right connector 8, passes through for tension wire 9.In use, adjusted by turning thread bush
The elongation of left compression spring or/and right compression spring, i.e., adjust left compression spring or/and right pressure bullet by turning thread bush
The elastic force of spring, it is bigger to adjust the scope of elastic force, using more convenient.
Claims (4)
- A kind of 1. bar for arm strength building, it is characterised in that：Including the left arm of force（2）, the right arm of force（5）, attachment means and tension wire（9）, institute State the left arm of force（2）With the right arm of force（5）It is made up respectively of tubing；The attachment means include Zola's power fixation with steel wire head（1）, left pressure Power spring（3）, left connector（4）, right connector（8）, right compression spring（6）With right tension wire gland（7）；The Zola Power fixation with steel wire head（1）It is placed in left compression spring（3）Front and with left compression spring（3）It is respectively placed in the left arm of force（2）It is interior；It is described Left connector（4）, right connector（8）It is respectively equipped with steel wire passage；The left connector（4）One end is placed in the left arm of force（2）It is interior, another One end and right connector（8）One end hinge connection；The right connector（8）The other end be placed in the right arm of force（5）It is interior；The right side Compression spring（6）With right tension wire gland（7）It is respectively placed in the right arm of force（5）It is interior；The right compression spring（6）Distinguish at both ends With right connector（8）, right tension wire gland（7）Contact connection；The tension wire（9）One end consolidate with left tension wire Determine head（1）It is detachably fixed connection, the other end sequentially passes through left compression spring（3）, left connector（4）, right connector（8）, it is right Compression spring（6）With right tension wire gland（7）Connection is detachably fixed, for external force by the left arm of force（2）, the right arm of force（5） Tension wire during move toward one another（9）Both ends pull Zola's power fixation with steel wire head respectively（1）, right tension wire gland（7）Respectively Extrude left compression spring（3）With right compression spring（6）, external force disappear when the left arm of force（2）With the right arm of force（5）Return.
- 2. bar for arm strength building according to claim 1, it is characterised in that：The left connector（4）Or/and right connector（8）If There is connecting cavity（11）；The connecting cavity（11）It is interior to be provided with guide ring（12）；The tension wire（9）Into left connector（4）Or/ With right connector（8）Afterwards around guide ring（12）, be then passed through right compression spring（6）With right connector（8）It is fixedly connected.
- 3. bar for arm strength building according to claim 2, it is characterised in that：The left connector（4）Or/and right connector（8）'s Connecting cavity（11）It is interior to be provided with set axle；The guide ring（12）It is set in set axle；The left connector（4）With right connector（8）It is logical Cross bolt to be fixedly connected with set axle cooperation, make left connector（4）Or/and right connector（8）Can freely it be rotated around bolt or set axle.
- 4. bar for arm strength building according to claim 1, it is characterised in that：Also include elastic modulator, the elastic modulator bag Include screw rod（13）And thread bush（10）, the thread bush（10）It is set in screw rod（13）；The screw rod（13）One end is placed in left pressure Power spring（3）Or/and right compression spring（6）Inside make left compression spring（3）Or/and right compression spring（6）With thread bush（10）Connect The tactile, other end and left connector（4）Or/and right connector（8）It is fixedly connected；The screw rod（13）Provided with respectively with left pressure bullet Spring（3）, left connector（4）Or/and right compression spring（6）, right connector（8）The passage of connection, for tension wire（9）It is logical Cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811390.XU CN207187018U (en) | 2017-07-06 | 2017-07-06 | Bar for arm strength building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811390.XU CN207187018U (en) | 2017-07-06 | 2017-07-06 | Bar for arm strength building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207187018U true CN207187018U (en) | 2018-04-06 |
Family
ID=61784416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720811390.XU Expired - Fee Related CN207187018U (en) | 2017-07-06 | 2017-07-06 | Bar for arm strength building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207187018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI696478B (en) * | 2019-07-10 | 2020-06-21 | 寬鑫有限公司 | Grip stick with adjustable resistance |
-
2017
- 2017-07-06 CN CN201720811390.XU patent/CN207187018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI696478B (en) * | 2019-07-10 | 2020-06-21 | 寬鑫有限公司 | Grip stick with adjustable resistance |
| USD948645S1 (en) | 2019-07-10 | 2022-04-12 | T.K. Chin Company Ltd. | Exercise tension bar |
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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: 20180406 Termination date: 20190706 |