CN219501913U - Physical training chest expander - Google Patents
Physical training chest expander Download PDFInfo
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- CN219501913U CN219501913U CN202320838874.9U CN202320838874U CN219501913U CN 219501913 U CN219501913 U CN 219501913U CN 202320838874 U CN202320838874 U CN 202320838874U CN 219501913 U CN219501913 U CN 219501913U
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Abstract
The utility model discloses a physical training chest expander, which comprises a chest expander body, wherein a chest expander body is provided with a chest expander seat at the left end part, a chest expander spring is arranged at the right end of the chest expander seat, the chest expander spring and the chest expander seat are in threaded connection, a right chest expander seat is arranged at the right end of the chest expander spring, the chest expander spring and the right chest expander seat are in threaded connection, an electronic display screen is arranged in the middle of the outer side walls of the chest expander seat and the right chest expander seat, and a control button is arranged below the electronic display screen; in general terms: the utility model has the advantages of simple structure, and the number of the tension springs can be increased according to the requirement, so that the tension can be changed, and the practicability of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of sports equipment, and particularly relates to a physical training chest expander.
Background
Sports equipment, the general name of various apparatuses, equipment and articles used for athletic sports contests and body-building exercise, the sports equipment and sports are interdependent and promoted mutually, the popularization of sports and the diversification of sports make the types, specifications and the like of the sports equipment develop, the quality is good, the performance is stable, safe and reliable sports equipment can ensure that the athletic contests are carried out under the conditions of fairness and fierceness, and necessary material conditions are created for promoting the improvement of the sports level.
The chest expander for physical training is a device for exercising arm muscles of a user, however, most of traditional chest expanders are simple in structure, single in exercise mode, incapable of adjusting the stretching force and difficult to meet the demands of people; therefore, the physical training chest expander which has a simple structure and can increase the number of tension springs according to the requirement, thereby changing the tension and improving the practicability of the device has important application significance.
Disclosure of Invention
The utility model aims to provide a physical training chest expander, which aims to solve the problems that most of the existing physical training chest expander is simple in structure, single in exercise mode, incapable of adjusting the stretching force and difficult to meet the demands of people, and therefore has important application significance in changing the tension force and improving the practicability of the device by increasing the number of tension springs according to the demands.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
the physical training chest expander comprises a chest expander body, wherein a chest expander body is provided with a chest expander seat at the left end part, a chest expander spring is arranged at the right end of the chest expander seat, the chest expander spring and the chest expander seat are in threaded connection, a right chest expander seat is arranged at the right end of the chest expander spring, the chest expander spring and the right chest expander seat are in threaded connection, an electronic display screen is arranged in the middle of the outer side walls of the chest expander seat and the right chest expander seat, and a control button is arranged below the electronic display screen;
the beneficial effects are that: according to the utility model, the middle part of the rear side wall of the tension spring is provided with the threaded connecting hole, the front end part of the tension spring is provided with the first spring seat, the rear end of the first spring seat is provided with the compression spring, the rear end of the compression spring is provided with the second spring seat, the middle part of the rear side wall of the second spring seat is provided with the threaded hole, the middle part of the front side wall of the tension spring is provided with the threaded column, the threaded column can be matched and connected with the threaded connecting hole arranged on the tension seat so as to fixedly connect the tension seat with the tension spring, the middle part of the front side wall of the tension spring is provided with the threaded column, and the threaded column can be matched and connected with the threaded hole so as to fix different tension springs into an integral structure, so that the tension seat, the tension spring and the right tension seat can be disassembled for placement when exercise is not needed, and the occupied space is saved;
in addition, through setting up control module and tension sensor in tension seat, right tension seat inside, be electric connection between control module and tension sensor, electronic display screen and the control button, but tension sensor perception tension data and with data transmission to control module in the use, by control module control electronic display screen display tension data, control button can adjust electronic display screen data, also can set up the count sensor in tension seat and right tension seat in addition, can show exercise number of times on electronic display screen simultaneously, and the use is very convenient.
Further, the middle part of the tension seat is provided with a seat body, the front end parts of the left side wall and the right side wall of the seat body are provided with a placing groove, the inner side wall of the front end part of the placing groove is fixedly provided with a bearing, the bottom of the grip arm is positioned in the placing groove and is matched and connected with the seat body through the bearing, and the middle part of the rear side wall of the seat body is provided with a threaded connection hole; through seting up the standing groove at the pedestal left and right sides wall, the grip arm passes through the bearing and is connected with the pedestal cooperation, and the grip arm can carry out 0 to 90 upset, can overturn the grip arm to 90 use in the use, thereby can overturn the grip arm to 0 and lie in the standing groove when need not to use thereby realize saving occupation of land space, convenient advantage that removes.
Further, a control module and a tension sensor are arranged in the base body, and the control module is electrically connected with the tension sensor, the electronic display screen and the control button; through setting up control module and tension sensor in the pedestal, be electric connection between control module and tension sensor, electronic display screen and the control button, but tension sensor perception tension data and with data transmission to control module in the use, by control module control electronic display screen display tension data, control button can adjust electronic display screen data, also can set up the count sensor in the pedestal in addition, can show exercise number of times on electronic display screen simultaneously, and the use is very convenient.
Further, a right seat body is arranged in the middle of the right tension seat, a second placing groove is formed in the front end part of the left side wall and the right side wall of the right seat body, a bearing is fixedly arranged on the inner side wall of the front end part of the second placing groove, the bottom of the right grip arm is positioned in the second placing groove and is connected with the right seat body in a matched manner through the bearing, and a threaded connecting column is arranged in the middle of the rear side wall of the right seat body; through seting up the second standing groove at the lateral wall about the right pedestal, right grip arm passes through the bearing and is connected with right pedestal cooperation, and the right grip arm can carry out 0 to 90 upset, can overturn right grip arm to 90 use in the use, thereby can overturn right grip arm to 0 and lie in the second standing groove when need not to use thereby realize saving occupation of land space, convenient advantage that removes.
Further, a control module and a tension sensor are arranged in the right seat body, and the control module is electrically connected with the tension sensor, the electronic display screen and the control button; through setting up control module and tension sensor in right pulling force seat inside, be electric connection between control module and tension sensor, electronic display screen and the control button, tension sensor can perception pulling force data and with data transmission to control module in the use, by control module control electronic display screen display pulling force data, control button can adjust electronic display screen data.
Further, a first spring seat is arranged at the front end part of the tension spring, a compression spring is arranged at the rear end of the first spring seat, a second spring seat is arranged at the rear end of the compression spring, and a threaded hole is formed in the middle of the rear side wall of the second spring seat; the end sets up first spring holder before tension spring, and first spring holder rear end sets up compression spring, and compression spring rear end sets up the second spring holder, and the screw hole has been seted up at second spring holder back lateral wall middle part, is provided with the screw thread post at tension spring front lateral wall middle part, thereby the screw thread post can be connected as an organic whole structure with the screw hole cooperation that tension spring set up is fixed to the realization different tension springs to the realization is to tension spring's increase and decrease purpose as required.
Further, a threaded column is arranged in the middle of the front side wall of the first spring seat, and the threaded column and the first spring seat are of an integrated structure.
Further, the first spring seat, the compression spring and the second spring seat are of an integrated structure; in general terms: the utility model has the advantages of simple structure, and the number of the tension springs can be increased according to the requirement, so that the tension can be changed, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a tension seat according to the present utility model;
FIG. 3 is a schematic perspective view of a rear tension seat according to the present utility model;
FIG. 4 is a schematic perspective view of a tension spring according to the present utility model;
fig. 5 is a schematic perspective view of another side of the tension spring of the present utility model.
Reference numerals: 0. chest expander body 1, pulling force seat 10, pedestal 11, standing groove 12, grip arm 13, threaded connection hole 2, pulling force spring 20, first spring holder 21, compression spring 22, second spring holder 23, screw hole 24, screw thread post 4, right pulling force seat 40, right pedestal 41, second standing groove 42, right grip arm 43, threaded connection post 44, electronic display 45, control button.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
The utility model provides a physical training chest expander, as shown in fig. 1, which comprises a chest expander body 0, wherein a chest expander 1 is arranged at the left end part of the chest expander body 0, a chest expander 2 is arranged at the right end of the chest expander 1, the chest expander 2 and the chest expander 1 are in threaded connection, a right chest expander 4 is arranged at the right end of the chest expander 2, the chest expander 2 and the right chest expander 4 are in threaded connection, an electronic display screen 44 is arranged in the middle of the outer side walls of the chest expander 1 and the right chest expander 4, and a control button 45 is arranged below the electronic display screen 44;
the middle part of the rear side wall of the tension seat 1 is provided with a threaded connection hole 13, the front end part of the tension spring 2 is provided with a first spring seat 20, the rear end of the first spring seat 20 is provided with a compression spring 21, the rear end of the compression spring 21 is provided with a second spring seat 22, the middle part of the rear side wall of the second spring seat 22 is provided with a threaded hole 23, the middle part of the front side wall of the tension spring 2 is provided with a threaded column 24, the threaded column 24 can be matched and connected with the threaded connection hole 13 arranged on the tension seat 1 so as to fixedly connect the tension seat 1 with the tension spring 2, the middle part of the front side wall of the tension spring 2 is provided with the threaded column 24, the middle part of the rear side wall of the tension spring 2 is provided with the threaded hole 23, and the threaded column 24 can be matched and connected with the threaded hole 23 so as to fix different tension springs 2 into an integral structure, so that different tension needs can be realized, and the tension seat 1, the tension spring 2 and the right tension seat 4 can be disassembled for placement when exercise is not needed, and occupied space is saved;
in addition, through setting up control module and tension sensor in tension seat 1, right tension seat 4 inside, be electric connection between control module and tension sensor, electronic display screen 44 and the control button 45, but tension sensor perception tension data and with data transmission to control module in the use, by control module control electronic display screen 44 shows tension data, control button 45 can adjust electronic display screen 44 data, also can set up the count sensor in tension seat 1 and right tension seat in addition, can show exercise number of times on electronic display screen 44 simultaneously, the use is very convenient.
The middle part of the tension seat 1 is provided with a seat body 10, the front end parts of the left side wall and the right side wall of the seat body 10 are provided with a placing groove 11, the inner side wall of the front end part of the placing groove 11 is fixedly provided with a bearing, the bottom of a holding arm 12 is positioned in the placing groove 11 and is matched and connected with the seat body 10 through the bearing, and the middle part of the rear side wall of the seat body 10 is provided with a threaded connection hole 13; through offer standing groove 11 in the lateral wall about pedestal 10, grip arm 12 passes through the bearing and is connected with pedestal 10 cooperation, and grip arm 12 can carry out 0 to 90 upset, can overturn grip arm 12 to 90 and use in the use, thereby can overturn grip arm 12 to 0 when need not to use thereby realize saving occupation of land space, convenient advantage that removes.
The control module and the tension sensor are arranged in the seat body 10, and the control module is electrically connected with the tension sensor, the electronic display screen 44 and the control button 45; through setting up control module and tension sensor in the pedestal 10, be electric connection between control module and tension sensor, electronic display screen 44 and the control button 45, but tension sensor perception tension data and with data transmission to control module in the use, by control module control electronic display screen 44 shows tension data, control button 45 can adjust electronic display screen 44 data, also can set up the count sensor in the pedestal 10 in addition, can show exercise number of times on electronic display screen 44 simultaneously, and the use is very convenient.
The middle part of the right tension seat 4 is provided with a right seat body 40, the front end parts of the left side wall and the right side wall of the right seat body 40 are provided with a second placing groove 41, the inner side wall of the front end part of the second placing groove 41 is fixedly provided with a bearing, the bottom of a right holding arm 42 is positioned in the second placing groove 41 and is matched and connected with the right seat body 40 through the bearing, and the middle part of the rear side wall of the right seat body 40 is provided with a threaded connecting column 43; through offer the second standing groove 41 at right pedestal 40 left and right sides wall, right grip arm 42 passes through the bearing and is connected with right pedestal 40 cooperation, and right grip arm 42 can carry out 0 to 90 upset, can overturn right grip arm 42 to 90 use in the use, can overturn right grip arm 42 to 0 and lie in second standing groove 41 when need not to use thereby realize saving occupation of land space, convenient advantage that removes.
The right seat body 40 is internally provided with a control module and a tension sensor, and the control module is electrically connected with the tension sensor, the electronic display screen 44 and the control button 45; through set up control module and tension sensor in right pulling force seat 4 inside, be electric connection between control module and tension sensor, electronic display screen 44 and the control button 45, tension sensor can perception pulling force data and with data transmission to control module in the use, by control module control electronic display screen 44 demonstration pulling force data, control button 45 can adjust electronic display screen data.
The front end part of the tension spring 2 is provided with a first spring seat 20, the rear end of the first spring seat 20 is provided with a compression spring 21, the rear end of the compression spring 21 is provided with a second spring seat 22, and the middle part of the rear side wall of the second spring seat 22 is provided with a threaded hole 23; the front end part of the tension spring 2 is provided with a first spring seat 20, the rear end of the first spring seat 20 is provided with a compression spring 21, the rear end of the compression spring 21 is provided with a second spring seat 22, the middle part of the rear side wall of the second spring seat 22 is provided with a threaded hole 23, the middle part of the front side wall of the tension spring 2 is provided with a threaded column 24, and the threaded column 24 can be matched and connected with the threaded hole 23 arranged on the tension spring 2 so as to realize the fixation of different tension springs 2 into an integral structure, thereby realizing the purpose of increasing and decreasing the tension spring 2 according to the requirement.
The middle part of the front side wall of the first spring seat 20 is provided with a threaded column 24, and the threaded column 24 and the first spring seat 20 are of an integrated structure.
The first spring seat 20, the compression spring 21 and the second spring seat 22 are of an integral structure.
The utility model is implemented by: firstly, different tension springs 2 are fixedly connected together according to the requirement, a threaded column 24 arranged at the middle part of a first spring seat 20 arranged on the tension spring 2 is in threaded connection with a threaded hole 23 arranged at the middle part of a second spring seat 22, so that different tension springs 2 are fixed together, tension is simultaneously increased in the tension training process when one tension spring 2 is added, after the fixed connection of different tension springs 2 is completed, the threaded column 24 arranged at the front end part of the tension spring 2 is in threaded connection with a threaded connection hole 13 arranged at the middle part of the rear side wall of the tension seat 1, the threaded hole 23 arranged at the rear end part of the tension spring 2 is in threaded connection with the threaded connection column 43 arranged on the front side wall of the right tension seat 4, so that the fixed connection among the tension seat 1, the tension spring 2 and the right tension seat 4 is completed, then the electronic display screen 44 is opened by using the control button 45, tension sensors are arranged in the seat body 10 and the right seat body 40, the tension sensors can sense the tension of the tension seat 1 and the right tension seat 4 in the use process, simultaneously, tension data are transmitted to the electronic display screen 44 for display, then the holding arm 12 and the right holding arm 42 are turned to 90 degrees for use, and after the use is completed, the holding arm 12 and the right holding arm 42 can be turned to 0 degrees and positioned in the placing groove 11 and the second placing groove 41, so that occupied space is saved; in general terms: the utility model has the advantages of simple structure, and the number of the tension springs can be increased according to the requirement, so that the tension can be changed, and the practicability of the device is improved.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. The utility model provides a physical training chest expander, includes chest expander body (0), its characterized in that: the chest expander body (0) left end portion is provided with pulling force seat (1), and pulling force seat (1) right-hand member is provided with pulling force spring (2), is threaded connection between pulling force spring (2), pulling force seat (1), pulling force spring (2) right-hand member be provided with right pulling force seat (4), be threaded connection between pulling force spring (2), right pulling force seat (4), pulling force seat (1), right pulling force seat (4) lateral wall middle part be provided with electronic display screen (44), electronic display screen (44) below is provided with control button (45).
2. The physical training chest expander according to claim 1, wherein the middle part of the tension seat (1) is provided with a seat body (10), the front end parts of the left side wall and the right side wall of the seat body (10) are provided with a placing groove (11), the inner side wall of the front end part of the placing groove (11) is fixedly provided with a bearing, the bottom of a holding arm (12) is positioned in the placing groove (11) and is matched and connected with the seat body (10) through the bearing, and the middle part of the rear side wall of the seat body (10) is provided with a threaded connection hole (13).
3. The chest expander of claim 2, wherein the base (10) is internally provided with a control module and a tension sensor, and the control module is electrically connected with the tension sensor, the electronic display (44) and the control button (45).
4. The physical training chest expander according to claim 1, wherein a right seat body (40) is arranged in the middle of the right tension seat (4), a second placing groove (41) is formed in the front end portion of the left side wall and the right side wall of the right seat body (40), a bearing is fixedly arranged on the inner side wall of the front end portion of the second placing groove (41), the bottom of a right holding arm (42) is located in the second placing groove (41) and is connected with the right seat body (40) in a matched mode through the bearing, and a threaded connecting column (43) is arranged in the middle of the rear side wall of the right seat body (40).
5. The chest expander of claim 4, wherein the right housing (40) is provided with a control module and a tension sensor, and the control module is electrically connected to the tension sensor, the electronic display (44) and the control button (45).
6. The physical training chest expander according to claim 1, wherein the front end part of the tension spring (2) is provided with a first spring seat (20), the rear end of the first spring seat (20) is provided with a compression spring (21), the rear end of the compression spring (21) is provided with a second spring seat (22), and the middle part of the rear side wall of the second spring seat (22) is provided with a threaded hole (23).
7. The chest expander of claim 6, wherein the first spring seat (20) has a threaded post (24) disposed in a middle portion of a front side wall thereof, and the threaded post (24) and the first spring seat (20) are integrally formed.
8. The chest expander of claim 7, wherein the first spring seat (20), the compression spring (21), and the second spring seat (22) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320838874.9U CN219501913U (en) | 2023-04-14 | 2023-04-14 | Physical training chest expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320838874.9U CN219501913U (en) | 2023-04-14 | 2023-04-14 | Physical training chest expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219501913U true CN219501913U (en) | 2023-08-11 |
Family
ID=87547971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320838874.9U Active CN219501913U (en) | 2023-04-14 | 2023-04-14 | Physical training chest expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219501913U (en) |
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2023
- 2023-04-14 CN CN202320838874.9U patent/CN219501913U/en active Active
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