CN214181596U - Magnetic resistance chest developer - Google Patents
Magnetic resistance chest developer Download PDFInfo
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- CN214181596U CN214181596U CN202120024350.7U CN202120024350U CN214181596U CN 214181596 U CN214181596 U CN 214181596U CN 202120024350 U CN202120024350 U CN 202120024350U CN 214181596 U CN214181596 U CN 214181596U
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- adjusting
- magnet
- pull rope
- chest expander
- magnetic resistance
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Abstract
The utility model discloses a magnetic resistance chest expander, which comprises a tension mechanism and a magnetic resistance adjusting mechanism, wherein the magnetic resistance adjusting mechanism is used for adjusting the resistance value of the tension mechanism; the tension mechanism comprises a pull rope, a rotary table and a vortex sheet, wherein the pull rope is wound on the rotary table, one end of the pull rope is fixedly connected with the rotary table, the vortex sheet is connected with the rotary table, and the vortex sheet can pull the pull rope back into the shell; the carousel is the magnetic metal carousel, magnetic resistance adjustment mechanism includes magnet and drive magnet and keeps away from or is close to the adjusting part of carousel, through adjusting part adjusts the distance of magnet and carousel and realizes the regulation of tensile mechanism resistance value. The utility model provides a magnetic resistance chest expander has resistance value regulatory function, and the flexibility is high, and application scope is wide.
Description
Technical Field
The utility model belongs to the technical field of body-building apparatus, concretely relates to magnetic resistance chest expander.
Background
As is well known, a chest expander for yoga is an auxiliary device used for assisting a fitness person in performing tension training during yoga exercise, and is widely used in the field of fitness; the existing chest expander for yoga comprises a left chest expander pull ring, a chest expander spring and a right chest expander pull ring; when the chest expander for yoga is used, a user only needs to hold the left chest expander pull ring and the right chest expander pull ring by two hands respectively and stretch the chest expander springs; this kind of tension device for yoga finds inconvenient the pulling force to the tension device in using and adjusts, and the flexibility is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a magnetic resistance chest expander which has the function of adjusting the resistance value, high flexibility and wide application range.
In order to solve the technical problem, the utility model discloses a technical scheme be: the magnetic resistance chest expander comprises a tension mechanism and a magnetic resistance adjusting mechanism, wherein the magnetic resistance adjusting mechanism is used for adjusting the resistance value of the tension mechanism;
the tension mechanism comprises a pull rope, a rotary table and a vortex sheet, wherein the pull rope is wound on the rotary table, one end of the pull rope is fixedly connected with the rotary table, the vortex sheet is connected with the rotary table, and the vortex sheet can pull the pull rope back into the shell;
the carousel is the magnetic metal carousel, magnetic resistance adjustment mechanism includes magnet and drive magnet and keeps away from or is close to the adjusting part of carousel, through adjusting part adjusts the distance of magnet and carousel and realizes the regulation of tensile mechanism resistance value.
Further, a guide wheel for guiding the steering of the rope is provided.
Further say, the regulating part includes magnet seat and the regulating block that the carousel was kept away from to the pulling magnet seat, the one end and the casing of magnet seat are connected, and the other end passes through the connecting piece and connects the regulating block.
Furthermore, the regulating block is arranged on the shell, and the regulating block is stirred to drive the connecting piece to pull the magnet seat.
Further, the magnets are uniformly distributed on the magnet seat.
Furthermore, the adjusting block is provided with a gear for adjusting the resistance value.
Furthermore, the adjusting component is also provided with an elastic sheet for providing the resilience force of the magnet seat.
Further, still be equipped with the stopper that prevents the too big of magnet seat resilience force, the stopper is located the casing and is located the free end department of magnet seat.
The utility model has the advantages that:
the utility model discloses be equipped with magnetic resistance adjustment mechanism for realize the regulation of resistance value, the flexibility is high, and application scope is wide, improves the practicality.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second structural schematic view (without a housing) of the present invention;
fig. 3 is a schematic structural diagram of a magnetic resistance adjusting mechanism of the present invention;
the parts in the drawings are marked as follows:
the device comprises a tension mechanism 1, a pull rope 11, a rotary disc 12, a vortex sheet 13, a magnetic resistance adjusting mechanism 2, a magnet 21, a magnet seat 22, an adjusting block 23, a gear 231, a connecting piece 24, an elastic sheet 25, a shell 3, a guide wheel 31 and a limiting block 32.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Modifications and substitutions of the methods, steps or conditions of the present invention are within the scope of the present invention without departing from the spirit and substance of the invention.
Example 1: a magnetic resistance chest expander, as shown in figures 1-3, comprises a tension mechanism 1 and a magnetic resistance adjusting mechanism 2, wherein the magnetic resistance adjusting mechanism is used for adjusting the resistance value of the tension mechanism;
the tension mechanism comprises a pull rope 11, a rotary table 12 and a vortex sheet 13, wherein the pull rope is wound on the rotary table, one end of the pull rope is fixedly connected with the rotary table, the other end of the pull rope is connected with an external tension ring, the vortex sheet is connected with the rotary table, and the vortex sheet can pull back the pull rope into the shell;
the rotary table is a magnetic metal rotary table, the magnetic resistance adjusting mechanism 2 comprises a magnet 21 and an adjusting component for driving the magnet to be far away from or close to the rotary table, and the adjusting component adjusts the distance between the magnet and the rotary table to adjust the resistance value of the tension mechanism.
The tension mechanism and the reluctance adjusting mechanism are both located in the housing 3.
A guide wheel 31 is arranged in the housing for guiding the turning of the pull rope, which is pulled out of the housing via the guide wheel.
A tension ring (not shown) is arranged outside the shell and connected with the pull rope; at the outside pulling tension ring of casing, the stay cord is taken out, and the stay cord atress drives the carousel and rotates, and the vortex piece rotates along with the carousel, produces the resilience force, and along with the stay cord is pulled out more, the resilience force of vortex piece is big more, and the resilience force of vortex piece can be retrieved the stay cord and resume to the winding state.
The adjusting component comprises a magnet seat 22 and an adjusting block 23 for pulling the magnet seat to be far away from the turntable, one end of the magnet seat is connected with the shell, and the other end of the magnet seat is connected with the adjusting block through a connecting piece 24.
The casing is located to the regulating block, stirs the regulating block and drives connecting piece pulling magnet seat.
The connecting piece is a flexible connecting piece. The flexible connecting piece can be a steel cable with certain toughness and certain flexibility.
The magnets are uniformly distributed on the magnet seat.
The adjusting block is provided with a gear 231 for adjusting the resistance value.
The adjusting component is also provided with an elastic sheet 25 providing the resilience force of the magnet seat, the elastic sheet is bent and arranged in the shell, one end of the elastic sheet is fixed on the shell, and the other end of the elastic sheet is propped against the magnet seat.
Still be equipped with and prevent the too big stopper 32 of magnet seat resilience force, the stopper is located the casing and is located the free end department of magnet seat.
The reluctance chest expander described in this embodiment can be sucked to the ground outside the housing by means of a suction cup.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be exhaustive. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (8)
1. The magnetic resistance chest developer is characterized by comprising a tension mechanism and a magnetic resistance adjusting mechanism, wherein the magnetic resistance adjusting mechanism is used for adjusting the resistance value of the tension mechanism;
the tension mechanism comprises a pull rope, a rotary table and a vortex sheet, wherein the pull rope is wound on the rotary table, one end of the pull rope is fixedly connected with the rotary table, the vortex sheet is connected with the rotary table, and the vortex sheet can pull the pull rope back into the shell;
the carousel is the magnetic metal carousel, magnetic resistance adjustment mechanism includes magnet and drive magnet and keeps away from or is close to the adjusting part of carousel, through adjusting part adjusts the distance of magnet and carousel and realizes the regulation of tensile mechanism resistance value.
2. A magnetoresistive chest expander as claimed in claim 1 wherein: and a guide wheel for guiding the pull rope to turn is also arranged.
3. A magnetoresistive chest expander as claimed in claim 1 wherein: the adjusting assembly comprises a magnet seat and an adjusting block for pulling the magnet seat to be far away from the turntable, one end of the magnet seat is connected with the shell, and the other end of the magnet seat is connected with the adjusting block through a connecting piece.
4. A magnetoresistive chest expander as claimed in claim 3 wherein: the casing is located to the regulating block, stirs the regulating block and drives connecting piece pulling magnet seat.
5. A magnetoresistive chest expander as claimed in claim 3 wherein: the magnets are uniformly distributed on the magnet seat.
6. A magnetoresistive chest expander as claimed in claim 3 wherein: the adjusting block is provided with a gear for adjusting the resistance value.
7. A magnetoresistive chest expander as claimed in claim 3 wherein: the adjusting component is also provided with an elastic sheet for providing the resilience force of the magnet seat.
8. A magnetoresistive chest expander as claimed in claim 3 wherein: still be equipped with the stopper that prevents the too big of magnet seat resilience force, the stopper is located the casing and is located the free end department of magnet seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120024350.7U CN214181596U (en) | 2021-01-06 | 2021-01-06 | Magnetic resistance chest developer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120024350.7U CN214181596U (en) | 2021-01-06 | 2021-01-06 | Magnetic resistance chest developer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214181596U true CN214181596U (en) | 2021-09-14 |
Family
ID=77633906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120024350.7U Active CN214181596U (en) | 2021-01-06 | 2021-01-06 | Magnetic resistance chest developer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214181596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114569932A (en) * | 2022-04-01 | 2022-06-03 | 查普曼科技(深圳)有限公司 | Chest expander |
-
2021
- 2021-01-06 CN CN202120024350.7U patent/CN214181596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114569932A (en) * | 2022-04-01 | 2022-06-03 | 查普曼科技(深圳)有限公司 | Chest expander |
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