CN202289305U - Safe and adjustable arm power stick - Google Patents
Safe and adjustable arm power stick Download PDFInfo
- Publication number
- CN202289305U CN202289305U CN2011203409534U CN201120340953U CN202289305U CN 202289305 U CN202289305 U CN 202289305U CN 2011203409534 U CN2011203409534 U CN 2011203409534U CN 201120340953 U CN201120340953 U CN 201120340953U CN 202289305 U CN202289305 U CN 202289305U
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- spring
- drive link
- arm power
- driving rods
- handle
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Abstract
The utility model relates to a safe and adjustable arm power stick. The safe and adjustable arm power stick comprises a handle and a spring as well as two driving rods and a support rod, wherein the two driving rods are arranged in bilateral symmetry, the front ends of the two driving rods are provided with structures which are used for mounting the spring, the middle parts of the two driving rods are provided with pin holes which are used for mounting the support rod, and the rear ends of the two driving rods are provided with the handle; the support rod is connected with the middle parts of the two driving rods; and the two ends of the spring are provided with a spring joint and are matched with the driving rods. According to the arm power stick, the way that the original arm power stick realizes exercise by utilizing the bending resistance of the spring is changed, and the aim of the exercise is realized by utilizing the stretch resistance of the spring, thus ensuring that exercise is safer. When the arm power stick is actually used, a user can select positions and quantity of the springs to be mounted as required, thus the resistance of a handle 8 is adjusted and the aims of changing kilogrammes and meeting operating requirements of persons in different physiques or one person in different exercise stages can be achieved. The safe and adjustable arm power stick provided by the utility model is applicable to occasions such as a stadium, a family and a dormitory.
Description
Technical field
The utility model relates to a kind of body-building apparatus, the arm strength rod of particularly a kind of safety, scalable kilogram number.
Background technology
At present, known arm strength rod is to be made up of handle, spring, is nested type of attachment between spring and the handle, utilizes the resistance of the anti-lateral thrust distortion of spring to reach the purpose of exercise during use.This arm strength rod since during spring bending deformation bigger, resile easily non-directional, the user is easy to injured or so hurts other people if hold in hand not firmly.For this reason, most arm strength rods are provided with safety rope, and safety rope is drawn from root part of handle, is enclosed within on the wrist.But the protective effect of safety rope is very limited, still the situation that handle is got to health can occur, causes security incident; Secondly spring receives the alternating bending of side direction for a long time, and easy fatigue makes the arm strength rod produce expendable flexural deformation; The kilogram number of same once more arm strength rod can not change, and can not satisfy different physique people or the same people instructions for use in different exercise period.So people need a kind of not only safety but also can adjust the arm strength rod of kilogram number.
Summary of the invention
In order to overcome the shortcoming that existing arm strength rod is safe inadequately and can not regulate kilogram number, the utility model provides a kind of new type of safe adjustable arm strength rod, and it is safer that this arm strength rod not only makes arm strength take exercise, and realized the adjustable purpose of kilogram number.
The utility model solves the technical scheme that its technical problem adopted: the utility model comprises handle, spring, also comprises two drive links and support bar; Two drive link left-right symmetric are placed, and two drive link front ends are provided with the structure of mounting spring, and the middle part is provided with the pin-and-hole that support bar is installed, and the rear end is a handle; Support bar connects two drive links middle part; Both ends of the spring is provided with spring joint and cooperates with drive link.
As the further improvement of the utility model, the contacted position of support bar and drive link is a U-shaped; Support bar and drive link are plane contact, connect with pin.
As the further improvement of the utility model, the structure of the front end mounting spring of each drive link has two to ten.
Further improvement as the utility model; The structure of each drive link front end mounting spring is processed into through hole; Spring joint with matching is a U-shaped spring joint with holes; The structure of mounting spring is connected with pin with the U-shaped spring joint, and wherein the U-shaped spring joint is connected through fast way with spring.
Further improvement as the utility model; The structure of each drive link front end mounting spring is processed into the hook with the drive link one; The spring joint that cooperates with it is the single hole spring joint; The single hole spring joint hangs on the hook through single hole, and wherein the single hole spring joint links to each other through fast way with spring.
Further improvement as the utility model; The structure of each drive link front end mounting spring is processed into the screw bolt-type hook that is screwed on the drive link; The spring joint that cooperates with it is the single hole spring joint; The single hole spring joint hangs on the hook through single hole, and wherein the single hole spring joint links to each other through fast way with spring.
The beneficial effect of the utility model is: changed the stress form of spring through support bar and drive link, increased the service life of spring; The direction of having eliminated when spring recovers distortion is uncertain, and is safer during use; Can change the kilogram number of arm strength rod on demand, satisfy different physique people or same people requirement in the use of different exercise period.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the general structure sketch map of utility model patent.
Fig. 2 is the front view of drive link.
Fig. 3 is Fig. 2 A-A cutaway view.
Fig. 4 is the vertical view of support bar, and the joint of visible its two ends and drive link is a U-shaped.
Fig. 5 is the vertical view that connects the U-joint of spring and handle.
Fig. 6 be connect spring and handle single hole spring joint vertical view.
Among the figure, 1 is spring; 2 drive links; 3 is support bar; 4 is the U-shaped spring joint; 5 is the single hole spring joint; 6 is spring joint; 7 is the structure of mounting spring; 8 is handle; 9 is pin-and-hole; Cut open into the plane around the 10 expression pin-and-holes 9, thus the plane contact of assurance and support bar.
The specific embodiment
Embodiment one: present embodiment comprises handle 8,1, two drive link of spring 2 and support bar 3; Two drive link 2 left-right symmetric are placed, and two drive link 2 front ends are provided with the structure 7 of mounting spring, and the middle part is provided with the pin-and-hole 9 that support bar 3 is installed, and the rear end is a handle 8; Support bar 3 connects the middle part of two drive links 2; Spring 1 two ends are provided with spring joint 6 and cooperate with drive link 2.Present embodiment medi-spring joint 6 uses the U-shaped spring joint 4 shown in Fig. 5, and be used for mounting spring this moment on the drive link structure 7 is processed into through hole.Among Fig. 1,, spring joint 4 is linked to each other with the structure 7 usefulness pin of mounting spring at drive link 2 front ends; At drive link 2 middle parts, connect pin-and-hole 9 and support bar 3 with pin; Drive link 2 rear ends are handle 8.Handle 8 can play anti-skidding, as to increase the comfort when holding with a firm grip effect with material such as rubber surface.Be U-shaped with drive link 2 junctions on the support bar 3, and both are plane contact, thereby play the whole effect that in use keeps the plane of arm strength rod that guarantees.When using this utility model to perform physical exercise, both hands are held handle 8 and are inwardly pushed firmly, can temper chest muscle, forearm muscle group, the bicipital muscle of arm, latissimus dorsi or the like.The user can select the position and the number of mounting spring on demand, thereby the size of regulating handle 8 resistances reaches and changes a kilogram number, satisfies different physique people or the same people purpose in the instructions for use of different exercise period.
Embodiment two: this embodiment embodiment and embodiment one are basic identical, and difference is that this routine medi-spring joint 6 uses the single hole spring joint 5 shown in Fig. 6, and the structure 7 that is used for mounting spring this moment on the drive link is processed into the hook with the drive link one.
Embodiment three: this embodiment embodiment and embodiment two are basic identical, and difference is that the structure 7 that is used for mounting spring in this example on the drive link 2 is processed into the screw bolt-type hook that is screwed on the drive link 2.
The utility model suits to use in occasions such as body-building shop, family, dormitories.
Claims (6)
1. the adjustable arm strength rod of safety comprises handle (8), spring (1), it is characterized in that: also comprise two drive links (2) and support bar (3); Two drive links (2) left-right symmetric is placed, and two drive links (2) front end is provided with the structure (7) of mounting spring, and the middle part is provided with the pin-and-hole (9) that support bar (3) is installed, and the rear end is handle (8); Support bar (3) connects two drive links (2) middle part; Spring (1) two ends are provided with spring joint (6) and cooperate with drive link (2).
2. arm strength that safety according to claim 1 is adjustable rod is characterized in that: support bar (3) is gone up and the contacted position of drive link (2) is a U-shaped; Support bar (3) is a plane contact with drive link (2), connects with pin.
3. arm strength that safety according to claim 1 is adjustable rod, it is characterized in that: the structure (7) of the front end mounting spring of each drive link (2) has two to ten.
4. arm strength that safety according to claim 1 is adjustable rod; It is characterized in that: the structure (7) of each drive link (2) front end mounting spring is processed into through hole; Spring joint with matching is a U-shaped spring joint (4) with holes, and the structure of mounting spring (7) is connected with pin with U-shaped spring joint (4).
5. arm strength that safety according to claim 1 is adjustable rod; It is characterized in that: the structure (7) of each drive link (2) front end mounting spring is processed into the hook with the drive link one; The spring joint that cooperates with it is single hole spring joint (5), and single hole spring joint (5) hangs on the hook through single hole.
6. arm strength that safety according to claim 1 is adjustable rod; It is characterized in that: the structure (7) of each drive link (2) front end mounting spring is processed into the screw bolt-type hook that is screwed on the drive link; The spring joint that cooperates with it is single hole spring joint (5), and single hole spring joint (5) hangs on the hook through single hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203409534U CN202289305U (en) | 2011-09-01 | 2011-09-01 | Safe and adjustable arm power stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203409534U CN202289305U (en) | 2011-09-01 | 2011-09-01 | Safe and adjustable arm power stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289305U true CN202289305U (en) | 2012-07-04 |
Family
ID=46358297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203409534U Expired - Fee Related CN202289305U (en) | 2011-09-01 | 2011-09-01 | Safe and adjustable arm power stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202289305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970011A (en) * | 2018-08-29 | 2018-12-11 | 杭州厚谋创意设计有限公司 | A kind of chest expander material |
-
2011
- 2011-09-01 CN CN2011203409534U patent/CN202289305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970011A (en) * | 2018-08-29 | 2018-12-11 | 杭州厚谋创意设计有限公司 | A kind of chest expander material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20130901 |