CN209885154U - Sports body-building is with chest expanding device - Google Patents
Sports body-building is with chest expanding device Download PDFInfo
- Publication number
- CN209885154U CN209885154U CN201920642903.8U CN201920642903U CN209885154U CN 209885154 U CN209885154 U CN 209885154U CN 201920642903 U CN201920642903 U CN 201920642903U CN 209885154 U CN209885154 U CN 209885154U
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- holding frame
- frame
- pulling
- spring
- training
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Abstract
The utility model discloses a sports fitness is with expanding chest device, draw frame, fast-assembling hasp and extension spring to hold frame, second including first drawing, first drawing is held the inside first frame that grips that is provided with of frame, first frame that grips with first drawing is held and is provided with first grip training spring between the frame, first drawing is held frame one side and is provided with the elastic rubber pad, elastic rubber pad one side is provided with the extension spring, extension spring one side is provided with the frame is drawn to the second, the extension spring with first drawing hold the frame and the second is drawn and is held and all be provided with between the frame the fast-assembling hasp, the second is drawn and is held the inside second that is provided with of frame and is held the frame. Has the advantages that: the utility model discloses a set up the elastic rubber pad, can prevent that chest extension exercises person from carrying out chest extension exercises tension spring's in-process, the extension spring cliies training person's skin or clothes, plays protection training person's effect.
Description
Technical Field
The utility model relates to a sports body-building technical field, concretely relates to sports body-building is with chest expander device.
Background
With the continuous improvement of living standard and the continuous deepening of health concept, body-building sports become more and more the leisure mode that people are familiar with, and a lot of people utilize early and late to do physical training, because the time and the place limit can not meet the desire, the appearance of various body-building equipment brings a lot of convenience for people who hope to get healthy through training, and chest muscle of trainers can be trained through chest expanding sports.
However, when the chest expanding device for physical training is used for chest expanding exercise training, the tension spring is not provided with a protective measure, clothes or skin of a trainer can be easily clamped, certain potential safety hazards exist, and meanwhile, the training function of the chest expanding device for physical training is single, so that resource waste is caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, provide a sports body-building with chest expander device at present, solved current sports body-building with chest expander device when carrying out chest expander exercise training, the extension spring is cliped training person's clothes or skin easily, has certain potential safety hazard to and the training function of current sports body-building with chest expander device is comparatively single, causes the problem of the waste of resource.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a chest expanding device for physical fitness, which comprises a first pulling and holding frame, a second pulling and holding frame, a fast-assembling lock catch and a tension spring, a first holding frame is arranged in the first pulling frame, a first grip strength training spring is arranged between the first holding frame and the first pulling frame, an elastic rubber pad is arranged on one side of the first pulling and holding frame, the tension spring is arranged on one side of the elastic rubber pad, the second pulling frame is arranged on one side of the tension spring, the quick-assembly lock catch is arranged between the tension spring and the first pulling frame as well as between the tension spring and the second pulling frame, a second holding frame is arranged in the second pulling and holding frame, a second grip strength training spring is arranged between the second holding frame and the second pulling and holding frame, the first pulling frame and the second pulling frame are all formed with guide grooves, and guide blocks are arranged in the guide grooves.
Further, the first pulling and holding frame, the second pulling and holding frame, the first holding frame and the second holding frame are all formed with hanging holes.
Furthermore, the first pulling frame and the second pulling frame are connected with the tension spring through the quick-assembly lock catch.
Furthermore, the guide block is connected with the first holding frame and the second holding frame through screws, and the guide groove is connected with the guide block in a sliding mode.
Furthermore, the first grip training spring is connected with the first pulling and holding frame and the first holding frame through hooks, and the second grip training spring is connected with the second pulling and holding frame and the second holding frame through hooks.
Furthermore, the elastic rubber cushion, the first pulling and holding frame and the second pulling and holding frame are all in compression joint through screws.
Furthermore, the number of the first grip training springs and the number of the second grip training springs are four, and the number of the tension springs is five.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the clothes or skin of a trainer is easy to clamp and certain potential safety hazard exists because the tension spring is not provided with a protective measure when the chest expanding exercise training is carried out by the conventional chest expanding device for physical fitness, the utility model can prevent the skin or the clothes of the trainer from being clamped by the tension spring in the process of stretching the tension spring during the chest expanding exercise of the chest expanding exercise trainer by arranging the elastic rubber pad, thereby playing the role of protecting the trainer;
2. for solving the training function of current sports fitness chest expander device comparatively single, cause the problem of the waste of resource, the utility model discloses a set up first grip frame, second grip frame, first grip training spring and second grip training spring, can carry out the operation of hand grip training, enlarge the training scope of this device, it is practical convenient.
Drawings
Fig. 1 is a front view of a chest-expanding device for physical fitness according to the present invention;
FIG. 2 is a schematic view of the connection relationship between the quick-assembly lock and the tension spring in the chest-expanding device for physical exercise of the present invention;
FIG. 3 is a schematic view showing the connection relationship between the first pulling frame, the first holding frame, the guiding groove and the guiding block in the chest expanding device for physical exercise of the present invention;
fig. 4 is a schematic view of the connection relationship among the second pulling frame, the second holding frame, the guiding groove and the guiding block in the chest expanding device for physical training.
The reference numerals are explained below:
1. a first pull frame; 2. a second pull frame; 3. a first holding frame; 4. a second holding frame; 5. a first grip training spring; 6. a second grip training spring; 7. an elastic rubber pad; 8. quickly mounting and locking; 9. a tension spring; 10. hanging holes; 11. a guide groove; 12. and a guide block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in figures 1-4, a chest expander for physical fitness comprises a first holding frame 1, a second holding frame 2, a fast-assembling lock catch 8 and a tension spring 9, wherein the first holding frame 3 is arranged in the first holding frame 1, a first grip training spring 5 is arranged between the first holding frame 3 and the first holding frame 1, an elastic rubber cushion 7 is arranged on one side of the first holding frame 1, the tension spring 9 is arranged on one side of the elastic rubber cushion 7, the number of the tension spring 9 can be adjusted in real time with the training intensity of a chest expander trainer, the chest expander is convenient and practical, the second holding frame 2 is arranged on one side of the tension spring 9, the fast-assembling lock catch 8 is arranged between the tension spring 9 and the first holding frame 1 as well as between the tension spring and the second holding frame 2, the second holding frame 4 is arranged in the second holding frame 2, a second grip training spring 6 is arranged between the second holding frame 4 and the second holding frame 2, guide grooves 11 are formed in the first holding frame 1 and the second holding frame 2, the guide slot 11 is internally provided with a guide block 12, and the guide slot 11 provides a guide for the movement of the first holding frame 3 and the second holding frame 4.
As shown in fig. 3 and 4, the first pulling frame 1, the second pulling frame 2, the first holding frame 3 and the second holding frame 4 are formed with hanging holes 10, and the hanging holes 10 are used for fixing the first grip strength training spring 5 and the second grip strength training spring 6.
As shown in fig. 1 and 2, the first pulling frame 1 and the second pulling frame 2 are connected to the tension springs 9 through the quick-assembly lock catch 8, and the quick-assembly lock catch 8 can realize quick installation and disassembly of the first pulling frame 1 and the second pulling frame 2 with the tension springs 9, so that the number of the tension springs 9 can be conveniently adjusted.
As shown in fig. 3 and 4, the guide block 12 is connected to the first holding frame 3 and the second holding frame 4 by screws, and the guide groove 11 is slidably connected to the guide block 12.
As shown in fig. 1, the first grip training spring 5 is connected to the first pulling frame 1 and the first holding frame 3 through hooks, the second grip training spring 6 is connected to the second pulling frame 2 and the second holding frame 4 through hooks, and the first grip training spring 5 and the second grip training spring 6 are used for grip training.
As shown in fig. 1, the elastic rubber pad 7 is pressed against the first pulling frame 1 and the second pulling frame 2 by screws.
As shown in fig. 1, the number of the first grip training springs 5 and the second grip training springs 6 is four, and the number of the tension springs 9 is five.
The utility model provides a sports body-building is with chest expander's theory of operation: before using this chest expanding device for sports fitness, can be according to training personnel's physical power condition, select the extension spring 9 of suitable quantity to carry out the motion of expanding the chest, notice that will ensure extension spring 9 when installation extension spring 9 is installed at the symmetric position, then hold first frame 1 and the second frame 2 of holding of drawing, ensure that elastic rubber cushion 7 one side is close to training personnel health one side, can prevent to carry out the in-process of the tensile extension spring 9 of chest expanding motion, extension spring 9 cliies training personnel's skin or clothes, play the effect of protection training personnel, can be along with the gradual increase of training personnel's training intensity and the quantity of extension spring 9, simultaneously, also can grip frame 4 through holding first frame 3 and the second of holding, make training personnel carry out the grip training, can realize that a training device carries out multiple project training, and is convenient and practical.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. The utility model provides a sports is chest expander device for body-building which characterized in that: comprises a first pulling and holding frame (1), a second pulling and holding frame (2), a fast-assembly lock catch (8) and a tension spring (9), wherein a first holding frame (3) is arranged in the first pulling and holding frame (1), a first grip training spring (5) is arranged between the first holding frame (3) and the first pulling and holding frame (1), an elastic rubber cushion (7) is arranged on one side of the first pulling and holding frame (1), the tension spring (9) is arranged on one side of the elastic rubber cushion (7), the second pulling and holding frame (2) is arranged on one side of the tension spring (9), the fast-assembly lock catch (8) is arranged between the tension spring (9) and the first pulling and holding frame (1) and the second pulling and holding frame (2), a second holding frame (4) is arranged in the second pulling and holding frame (2), and a second grip training spring (6) is arranged between the second holding frame (4) and the second pulling and holding frame (2), the first pulling frame (1) and the second pulling frame (2) are internally provided with guide grooves (11), and guide blocks (12) are arranged in the guide grooves (11).
2. The chest expander for physical fitness of claim 1, wherein: hanging holes (10) are formed in the first pulling and holding frame (1), the second pulling and holding frame (2), the first holding frame (3) and the second holding frame (4).
3. The chest expander for physical fitness of claim 1, wherein: the first pulling frame (1) and the second pulling frame (2) are connected with the tension spring (9) through the quick-assembly lock catch (8).
4. The chest expander for physical fitness of claim 1, wherein: the guide block (12) is connected with the first holding frame (3) and the second holding frame (4) through screws, and the guide groove (11) is connected with the guide block (12) in a sliding mode.
5. The chest expander for physical fitness of claim 1, wherein: the first grip training spring (5) is connected with the first pulling and holding frame (1) and the first holding frame (3) through hooks, and the second grip training spring (6) is connected with the second pulling and holding frame (2) and the second holding frame (4) through hooks.
6. The chest expander for physical fitness of claim 1, wherein: the elastic rubber cushion (7) is in compression joint with the first pulling and holding frame (1) and the second pulling and holding frame (2) through screws.
7. The chest expander for physical fitness of claim 1, wherein: the number of the first grip training springs (5) and the number of the second grip training springs (6) are four, and the number of the tension springs (9) is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642903.8U CN209885154U (en) | 2019-05-07 | 2019-05-07 | Sports body-building is with chest expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642903.8U CN209885154U (en) | 2019-05-07 | 2019-05-07 | Sports body-building is with chest expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209885154U true CN209885154U (en) | 2020-01-03 |
Family
ID=69000623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920642903.8U Expired - Fee Related CN209885154U (en) | 2019-05-07 | 2019-05-07 | Sports body-building is with chest expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209885154U (en) |
-
2019
- 2019-05-07 CN CN201920642903.8U patent/CN209885154U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200908 Address after: No.1, Chenbei Road, kejiaoyuan, Luan Town, Chang'an District, Xi'an City, Shaanxi Province 710130 Patentee after: Modern College of Northwestern University Address before: No. 99, Beier street, Zhaowang village, Laodian Town, Hu County, Xi'an City, Shaanxi Province 710000 Patentee before: Shi Yonggang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |