CN203001820U - Strength-changeable hand gripper - Google Patents
Strength-changeable hand gripper Download PDFInfo
- Publication number
- CN203001820U CN203001820U CN 201220604977 CN201220604977U CN203001820U CN 203001820 U CN203001820 U CN 203001820U CN 201220604977 CN201220604977 CN 201220604977 CN 201220604977 U CN201220604977 U CN 201220604977U CN 203001820 U CN203001820 U CN 203001820U
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- CN
- China
- Prior art keywords
- trapezoidal screw
- grip
- torsion spring
- adjusting plate
- threaded hole
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a strength-changeable hand gripper, which comprises a left grab handle and a right grab handle both connected by a big torsion spring, wherein a limiting plate is arranged at the connection part of the left grab handle, the right grab handle and the big torsion spring; a left threaded hole and a right threaded hole are formed at the lower part of the left grab handle and the right grab handle respectively; inner sides of the left threaded hole and the right threaded hole are connected with a left trapezoidal screw and a right trapezoidal screw respectively; a grip strength adjusting plate is connected between the left threaded hole and the left trapezoidal screw; the preferred grip strength adjusting plate comprises a left adjusting plate and a right adjusting plate which are connected by a small torsion spring; a left small hole and a right small hole with the same diameter are formed in the left adjusting plate and the right adjusting plate respectively; and the left small hole is connected between the left threaded hole and the left trapezoidal screw.
Description
Technical field
The utility model relates to a kind of hand exerciser tool, relates in particular to a kind of spring-grip for the hand exercise.
Background technology
Spring-grip can be tempered hand strength, fatigue-relieving, and often use can make the hand brawniness, strengthens blood circulation, and small and exquisite being easy to carry about with one, so more welcome.But present spring-grip all only has an intensity can supply to take exercise, and change intensity can only realize by the spring-grip of buying different size.
The utility model content
Technical problem to be solved in the utility model is, a kind of simple in structure, spring-grip that can change intensity is provided.
For solving the problems of the technologies described above, a kind of spring-grip that changes intensity that the utility model provides, comprise the left lever and the right lever that connect by large torsion spring, the junction of described left and right lever and large torsion spring is provided with banking stop, the bottom of described left and right lever is respectively equipped with left-hand thread hole and right-hand thread hole, be connected with respectively left trapezoidal screw and right trapezoidal screw in the screwed hole of described left and right, and be connected with a grip adjustment sheet between described left-hand thread hole and left trapezoidal screw.
Preferred as the utility model, described grip adjustment sheet comprises left adjustment sheet and the right adjustment sheet that connects by little torsion spring, be respectively equipped with the identical left aperture of diameter and right aperture on described left and right adjusting sheet, and left aperture is connected between left-hand thread hole and left trapezoidal screw.
After adopting above-mentioned measure, the utility model has the following advantages: in the time of changing spring-grip intensity, right trapezoidal screw in the right-hand thread hole can be back-outed, again the right aperture on the right adjustment sheet of grip adjustment sheet is enclosed within on right trapezoidal screw, then the trapezoidal screw in the right side is connected with the right-hand thread hole, when palm was held spring-grip with a firm grip, large torsion spring and little torsion spring produced two torsion like this, a torsion of large torsion spring before comparing to, intensity changes to some extent.
Description of drawings
Shown in Figure 1 is front appearance structure chart of the present utility model.
Shown in Figure 2 is outside, side of the present utility model structure chart.The part-structures such as its left adjustment sheet, left lever, left trapezoidal screw have adopted broken section.
Wherein: 1, large torsion spring; 2, left lever; 3, right lever; 4, banking stop; 5, left-hand thread hole; 6, right-hand thread hole; 7, left trapezoidal screw; 8, right trapezoidal screw; 9, little torsion spring; 10, left adjustment sheet; 11, right adjustment sheet; 12, left aperture; 13, right aperture.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, this spring-grip comprises left lever 2 and the right lever 3 that connects by large torsion spring 1, junction at left and right lever and large torsion spring 1 is provided with banking stop 4, be respectively equipped with left-hand thread hole 5 and right-hand thread hole 6 in the bottom of left and right lever, be connected with respectively left trapezoidal screw 7 and right trapezoidal screw 8 in the screwed hole of left and right, and be connected with a grip adjustment sheet between left-hand thread hole 5 and left trapezoidal screw 7; Preferred grip adjustment sheet comprises left adjustment sheet 10 and the right adjustment sheet 11 that connects by little torsion spring 9, be respectively equipped with the identical left aperture 12 of diameter and right aperture 13 on the left and right adjusting sheet, and left aperture 12 is connected to (see figure 2) between left-hand thread hole 5 and left trapezoidal screw 7.
The utility model is to use like this: in the time of changing spring-grip intensity, right trapezoidal screws 8 in right-hand thread hole 6 can be back-outed, again the right aperture 13 on the right adjustment sheet 11 of grip adjustment sheet is enclosed within on right trapezoidal screw 8, then the trapezoidal screw 8 in the right side is connected connection with the right-hand thread hole, like this when palm is held spring-grip with a firm grip, large torsion spring 1 and little torsion spring 9 produce two torsion, a torsion of large torsion spring 1 before comparing to, and intensity changes to some extent.The direction of arrow direction for connecting between each parts in Fig. 1.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (2)
1. spring-grip that can change intensity, comprise the left lever and the right lever that connect by large torsion spring, the junction of described left and right lever and large torsion spring is provided with banking stop, it is characterized in that, the bottom of described left and right lever is respectively equipped with left-hand thread hole and right-hand thread hole, be connected with respectively left trapezoidal screw and right trapezoidal screw in the screwed hole of described left and right, and be connected with a grip adjustment sheet between described left-hand thread hole and left trapezoidal screw.
2. a kind of spring-grip that changes intensity according to claim 1, it is characterized in that, described grip adjustment sheet comprises left adjustment sheet and the right adjustment sheet that connects by little torsion spring, be respectively equipped with the identical left aperture of diameter and right aperture on described left and right adjusting sheet, and left aperture is connected between left-hand thread hole and left trapezoidal screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604977 CN203001820U (en) | 2012-11-16 | 2012-11-16 | Strength-changeable hand gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604977 CN203001820U (en) | 2012-11-16 | 2012-11-16 | Strength-changeable hand gripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203001820U true CN203001820U (en) | 2013-06-19 |
Family
ID=48593458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220604977 Expired - Fee Related CN203001820U (en) | 2012-11-16 | 2012-11-16 | Strength-changeable hand gripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203001820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI716134B (en) * | 2019-10-02 | 2021-01-11 | 長庚學校財團法人長庚科技大學 | Grip training aid |
-
2012
- 2012-11-16 CN CN 201220604977 patent/CN203001820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI716134B (en) * | 2019-10-02 | 2021-01-11 | 長庚學校財團法人長庚科技大學 | Grip training aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |