CN220294053U - Tension ring - Google Patents
Tension ring Download PDFInfo
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- CN220294053U CN220294053U CN202321877743.8U CN202321877743U CN220294053U CN 220294053 U CN220294053 U CN 220294053U CN 202321877743 U CN202321877743 U CN 202321877743U CN 220294053 U CN220294053 U CN 220294053U
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- tension ring
- ring body
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- resistance
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- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 3
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The tension ring comprises a tension ring body, wherein the tension ring body comprises two strong resistance ends and two weak resistance ends which are distributed at equal intervals in a circumferential manner, the strong resistance ends are positioned between the two weak resistance ends, the cross section of the tension ring body from the strong resistance ends to the weak resistance ends is gradually reduced, when strong resistance exercise is required, a user grasps or fixes the two weak resistance ends at a part to be exercised, the user stretches the tension ring, and the tension ring between the two weak resistance ends is stretched and deformed; when the exercise with weak resistance is needed, a user grasps or fixes the two strong resistance ends at the position to be exercised, the user stretches the tension ring, and the tension ring between the two strong resistance ends is stretched and deformed; any two opposite positions between the strong resistance end and the weak resistance end can be grasped, different exercise resistance can be generated at different opposite positions, and different opposite positions can be selected according to exercise requirements so as to achieve different exercise effects.
Description
Technical Field
The utility model relates to a tension ring.
Background
The use principle of the tension ring is to exercise the body by applying the elasticity during the pulling, thereby increasing the interest of exercise and being capable of exercising the body anytime and anywhere.
Chinese patent CN210409360U discloses a latex tube tension rope, relates to body-building apparatus technical field. The technical key point of the utility model comprises a latex tube and handle belts fixed on two sides of the latex tube, wherein the handle belts are provided with holding parts, the holding parts comprise holding pipes sleeved on the handle belts, and the holding pipes are round pipes.
Disclosure of Invention
The utility model provides a tension ring with adjustable resistance for body building exercise.
The aim of the utility model is realized by the following technical scheme:
the tension ring comprises a tension ring body, wherein the tension ring body comprises two strong resistance ends and two weak resistance ends which are distributed at equal intervals in a circumferential manner, the strong resistance ends are positioned between the two weak resistance ends, the cross section of the tension ring body from the strong resistance ends to the weak resistance ends is gradually reduced, when strong resistance exercise is required, a user grasps or fixes the two weak resistance ends at a part to be exercised, the user stretches the tension ring, the tension ring between the two weak resistance ends is stretched and deformed, the cross section of the tension ring body at the strong resistance ends and the cross section of the tension ring body at the vicinity are relatively large, and larger force is required to enable the tension ring body at the strong resistance ends and the tension ring body at the vicinity to be stretched and deformed; when weak resistance exercise is needed, a user grasps or fixes the two strong resistance ends at a part to be exercised, the user stretches the tension ring, the tension ring between the two strong resistance ends is stretched and deformed, wherein the cross section of the weak resistance end and the tension ring body nearby is smaller, and the weak resistance end and the tension ring body nearby can be stretched and deformed by smaller force; any two relative positions between the strong resistance end and the weak resistance end can be grasped, and as the cross section of the tension ring body from the strong resistance end to the weak resistance end is gradually reduced, different exercise resistance can be generated at different two relative positions, so that different exercise effects can be achieved by selecting to grasp different two relative positions according to exercise requirements.
The cross section of pulling force ring body is circular, the cross section diameter of pulling force ring body from strong resistance end to weak resistance end reduces gradually, and the cross section of pulling force ring body sets up to circular can make pulling force ring atress department atress even when using, simple manufacture can adapt to different service conditions.
The cross section of pulling force ring body is the font, the pulling force ring body reduces gradually from the thickness of the cross section of strong resistance end to weak resistance end, and the font is the closed figure that is formed by the circular arc that two ends of two parallel lines are connected the symmetry, uses this structure can make pulling force ring and human laminating area increase, can make pulling force ring and shank laminating area great when taking exercise the shank, and pressure is less, improves the comfort level, and frictional force is great, is difficult for droing.
The cross section of the tension ring body is elliptical, at least one of the major axis and the minor axis of the cross section of the tension ring body from the strong resistance end to the weak resistance end is gradually reduced, if the minor axis is only reduced when the cross section is reduced, the thickness of the tension ring is changed in the process of changing the cross section of the tension ring, and the advantages are that the whole width is unchanged and the pressure intensity is smaller; if the cross section is reduced only by the long shaft, the width of the tension ring is changed in the process of changing the cross section of the tension ring, so that a user can better distinguish the strong resistance end from the weak resistance end, and the overall attractive appearance is improved; if the major axis and the minor axis are simultaneously reduced when the cross section is reduced, the thickness and the width are simultaneously changed in the process of changing the cross section of the tension ring, thus saving the whole manufacturing material and leading the tension ring to be lighter.
The cross section of the tension ring body is polygonal, the length of each side of the cross section from the strong resistance end to the weak resistance end of the tension ring body is gradually reduced, the cross section of the tension ring body is polygonal, the attractiveness can be improved, and the use feeling of the tension ring can be changed.
The outer peripheral surface of the tension ring body in an unstressed state is circular, the inner peripheral surface of the tension ring changes along with the change of the cross section of the tension ring body, the tension ring body is approximately elliptical, and the outer peripheral surface is circular, so that the production of products can be facilitated, and the attractive effect can be achieved.
The tension ring body is elastic polymer, and the elastic polymer material can well meet the extensibility and rebound resilience of the tension ring, so that the tension ring can play a good exercise effect on a human body in the use process.
The material of pulling force ring body be rubber, TPE, silica gel or latex, the high polymer material elasticity and toughness that have high strength, fracture risk when can reducing pulling force ring and use improves life.
The tension ring body is provided with a resistance mark for marking the resistance, and the resistance mark is arranged to enable a user to distinguish the resistance according to the resistance mark in the use process, so that the resistance suitable for the user is selected to exercise.
Still including two parts of gripping, the part of gripping pass through the lock ring with the tension ring body can dismantle the connection, the part of gripping includes holding rod, connecting band and go-between, the holding rod link up along the axial, the connecting band passes the holding rod and is connected with the connecting band, the lock ring is in the same place connecting band and tension ring body knot, form the part of gripping and the tension ring body between can dismantle the connection, the holding rod link up can be convenient for with the connection of connecting band, and the holding rod outer peripheral face is comparatively level and smooth, can facilitate the user grasp, the setting holds the part and can be with the power dispersion that tension ring body deformation produced when taking exercise, reduce the pressure of tension ring body to the hand, reinforcing use experience.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present utility model.
Fig. 2 is a front view of a first embodiment of the present utility model.
Fig. 3 is a cross-sectional view in the direction A-A of fig. 2.
Fig. 4 is a front view of a second embodiment of the present utility model.
Fig. 5 is a sectional view in the direction B-B of fig. 4.
Fig. 6 is a perspective view of a third embodiment of the present utility model.
Fig. 7 is a front view of a third embodiment of the present utility model.
Fig. 8 is a cross-sectional view in the direction C-C of fig. 7.
Fig. 9 is a front view of a fourth embodiment of the present utility model.
Fig. 10 is a front view of the D-D direction of fig. 9.
Fig. 11 is a front view of a fifth embodiment of the present utility model.
Fig. 12 is a perspective view of a fifth embodiment of the present utility model.
Detailed Description
For a more visual and complete understanding of the technical solution of the utility model, non-limiting features will now be described with reference to the accompanying drawings, in which:
in a first embodiment, referring to fig. 1 to 3, a tension ring is shown, and includes a tension ring body 1, wherein the cross section of the tension ring body 1 is circular, so that the tension ring is uniformly stressed when in use, and is simple to manufacture, and can adapt to different use conditions, the tension ring body 1 includes two strong resistance ends a and two weak resistance ends b which are distributed at equal intervals circumferentially, the strong resistance ends a are located between the two weak resistance ends b, the strong resistance ends a and the weak resistance ends b are respectively arranged on two opposite ends of the tension ring body 1, are distributed in a staggered manner, the cross section of the tension ring body 1 from the strong resistance ends a to the weak resistance ends b is gradually reduced, the cross section area is reduced along with the reduction of the cross section area, the strong resistance ends a are the maximum cross section area and the maximum deformation resistance, the weak resistance ends b are the minimum cross section area and the minimum resistance area, when strong resistance exercise is required to be performed on hand muscles, the user holds the two weak resistance ends b with two hands and then stretches the tension ring, the tension ring between the two weak resistance ends b is stretched and deformed, wherein the cross section of the strong resistance end a and the cross section of the nearby tension ring body 1 are relatively large, larger force is required to stretch and deform the strong resistance end a and the nearby tension ring body 1, the user can achieve the aim of high-strength exercise, when the user needs to exercise the hand muscles with weak resistance, the user holds the two strong resistance ends a with two hands and then stretches the tension ring again, the tension ring between the two strong resistance ends a is stretched and deformed, the cross section of the weak resistance end b and the nearby tension ring body 1 is relatively small, the user can stretch and deform the weak resistance end b and the nearby tension ring body 1 with smaller force, the user can exercise with lower strength according to the user's own situation, when the tension ring is used, two hands are held at any two opposite positions between the strong resistance end a and the weak resistance end b, and the cross section of the tension ring body 1 from the strong resistance end a to the weak resistance end b is gradually reduced, so that the resistance is between the strong resistance end a and the weak resistance end b, and different opposite positions can be selected to be held according to exercise requirements so as to achieve different exercise effects.
When the product is manufactured, the diameter of the cross section of the tension ring body 1 is gradually reduced from the strong resistance end a to the weak resistance end b, so that the resistance of the tension ring can be gradually adjusted, certain materials can be saved, the outer peripheral surface of the tension ring body 1 in an unstressed state is circular, the inner peripheral surface of the tension ring is changed along with the change of the cross section of the tension ring body 1 and is approximately elliptical, and therefore, certain materials can be saved, and the attractive effect can be achieved.
The tension ring body 1 is an elastic polymer made of rubber, TPE, silica gel or latex, and the materials have high-strength elasticity and toughness, so that the tension ring can have a good exercise effect on a human body in the use process, the fracture risk of the tension ring in use can be reduced, the service life is prolonged, the TPE is a material with the characteristics of high elasticity, high strength and high rebound resilience of rubber and injection molding, is a thermoplastic elastomer, has the characteristics of excellent colorability, soft touch, weather resistance, fatigue resistance, temperature resistance and the like, and is widely applied to industry.
The tension ring body 1 is provided with the resistance sign that is used for the sign resistance size, specifically set up the scale mark on tension ring body 1, the equidistant circumference of scale mark distributes on tension ring body 1, the resistance size is carved on corresponding position, the confession user can select required resistance size to take exercise directly perceivedly, the setting of resistance sign can also adopt tension ring body 1 colour gradual change's mode, through setting up strong resistance end a for one colour, weak resistance end is b another colour, and use the design of two kinds of colour gradual changes in the position of strong resistance end a to weak resistance end b transition, can reach the effect of discernment resistance size through observing the change of colour.
In the second embodiment, referring to fig. 4 to 5, the second embodiment is basically the same as the first embodiment, except that the cross section of the second embodiment is elliptical, at least one of the major axis and the minor axis of the cross section of the tension ring body 2 from the strong resistance end c to the weak resistance end d is gradually reduced, if the cross section is reduced only by the minor axis, the thickness of the tension ring is changed in the process of changing the cross section of the tension ring, so that the overall width is unchanged, and the pressure is smaller; if the cross section is reduced only by the long shaft, the width of the tension ring is changed in the process of changing the cross section of the tension ring, so that a user can better distinguish the strong resistance end c from the weak resistance end d, and the overall attractive appearance is improved; if the major axis and the minor axis are simultaneously reduced when the cross section is reduced, the thickness and the width are simultaneously changed in the process of changing the cross section of the tension ring, so that the whole manufacturing material can be saved, the tension ring is lighter, and the structure and the material of the second embodiment are basically the same as those of the first embodiment, and are not described in detail herein.
The third embodiment is basically the same as the first embodiment in terms of the description of fig. 6 to 8, except that the cross section of the tension ring body 3 is in a shape, the thickness of the cross section of the tension ring body 3 from the strong resistance end e to the weak resistance end f is gradually reduced, the shape is a closed graph formed by connecting symmetrical circular arcs at two ends of two parallel lines, the bonding area of the tension ring and a human body can be increased by using the structure, the structure is mainly applied to exercise of leg muscles, the tension ring is in a flat shape as a whole, the tension ring can be well bonded with thigh skin, the pressure is small, the comfort level is improved, the friction force is large, the falling is not easy, the safety is improved, and the structure and the material of the third embodiment are basically the same as those of the first embodiment, and are not described in detail herein.
In the fourth embodiment, referring to fig. 9 to 10, the fourth embodiment is basically the same as the first embodiment, except that the cross section of the tension ring body 4 is polygonal, each side length of the cross section of the tension ring body 4 from the strong resistance end g to the weak resistance end h is gradually reduced, the polygon is used for increasing the aesthetic property of the tension ring body 4, and the use feeling of the tension ring can be changed, and the structure and the material of the fourth embodiment are basically the same as those of the first embodiment, and will not be described in detail herein.
The fifth embodiment is basically the same as the first embodiment, and is different from the first embodiment in that the fifth embodiment further comprises two holding parts 6, the holding parts 6 are detachably connected with the tension ring body 5 through the lock ring 7, the holding parts 6 comprise holding rods 61, connecting belts 62 and connecting rings 63, the holding rods 61 penetrate through the holding rods 61 in the axial direction, the connecting belts 62 penetrate through the holding rods 61 and are connected with the connecting rings 63, the connecting rings 63 and the tension ring body 5 are buckled together by the lock ring 7, detachable connection between the holding parts 6 and the tension ring body 5 is formed by the lock ring 7, the holding rods 61 penetrate through the connecting rings, the connection with the connecting belts 62 can be facilitated, the outer peripheral surfaces of the holding rods 61 are smooth, the holding parts can be conveniently gripped by a user, the force generated by deformation of the tension ring body 5 during exercise can be dispersed through the holding rods 61, the pressure of the tension ring body 5 on hands is reduced, the use experience is enhanced, when the lock ring body 5 and the connecting rings 63 are buckled into the lock ring 7, the detachable connection between the holding parts 6 and the tension ring body 5 can be realized, and the lock ring body 5 can be detached, and the lock ring body 7 can be detached from the lock ring body 5 by pressing the lock ring body 7.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, i.e., the utility model is not to be limited to the details of the claims and the description, but rather is to cover all modifications which are within the scope of the utility model.
Claims (10)
1. The utility model provides a pulling force ring, includes pulling force ring body, its characterized in that: the tension ring body comprises two strong resistance ends and two weak resistance ends which are distributed circumferentially at equal intervals, the strong resistance ends are positioned between the two weak resistance ends, and the cross section of the tension ring body from the strong resistance ends to the weak resistance ends is gradually reduced.
2. A tension ring as recited in claim 1, wherein: the cross section of the tension ring body is circular, and the diameter of the cross section of the tension ring body from the strong resistance end to the weak resistance end is gradually reduced.
3. A tension ring as recited in claim 1, wherein: the cross section of the tension ring body is in a shape like a Chinese character 'yi', and the thickness of the cross section of the tension ring body from the strong resistance end to the weak resistance end is gradually reduced.
4. A tension ring as recited in claim 1, wherein: the cross section of the tension ring body is elliptical, and at least one of the major axis and the minor axis of the cross section of the tension ring body from the strong resistance end to the weak resistance end is gradually reduced.
5. A tension ring as recited in claim 1, wherein: the cross section of the tension ring body is polygonal, and the length of each side of the cross section of the tension ring body from the strong resistance end to the weak resistance end is gradually reduced.
6. A tension ring as recited in any one of claims 1-5, wherein: the outer peripheral surface of the tension ring body in the unstressed state is circular.
7. A tension ring as recited in any one of claims 1-5, wherein: the tension ring body is an elastic polymer.
8. A tension ring as recited in claim 7, wherein: the tension ring body is made of rubber, TPE, silica gel or latex.
9. A tension ring as recited in any one of claims 1-5, wherein: the tension ring body is provided with a resistance mark for marking the resistance.
10. A tension ring as recited in any one of claims 1-5, wherein: the tension ring is characterized by further comprising two holding parts, wherein the holding parts are detachably connected with the tension ring body through a lock ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877743.8U CN220294053U (en) | 2023-07-17 | 2023-07-17 | Tension ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877743.8U CN220294053U (en) | 2023-07-17 | 2023-07-17 | Tension ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220294053U true CN220294053U (en) | 2024-01-05 |
Family
ID=89372371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321877743.8U Active CN220294053U (en) | 2023-07-17 | 2023-07-17 | Tension ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220294053U (en) |
-
2023
- 2023-07-17 CN CN202321877743.8U patent/CN220294053U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |