CN207679949U - Spring torsion structure and the Vigorous and graceful wheel for using the structure - Google Patents
Spring torsion structure and the Vigorous and graceful wheel for using the structure Download PDFInfo
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- CN207679949U CN207679949U CN201721558303.0U CN201721558303U CN207679949U CN 207679949 U CN207679949 U CN 207679949U CN 201721558303 U CN201721558303 U CN 201721558303U CN 207679949 U CN207679949 U CN 207679949U
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- torsionspring
- shaft
- spring torsion
- torsion structure
- wheel
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- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims abstract description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001020 rhythmical effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a kind of spring torsion structure and the Vigorous and graceful wheel using the structure, it is that a spiral helicine locating slot is equipped on the end face of a shaft, one torsionspring is socketed on shaft, one end of torsionspring corresponds to and is sticked among locating slot, and positioning piece links shaft, to position the one end of torsionspring.And the handle that is respectively arranged on the left side and the right side of a supporting rack is tied up to using the Vigorous and graceful wheel of above-mentioned spring torsion structure, the bottom of supporting rack is equipped with front wheel and rear roller, front wheel is internally provided with a spring torsion structure with a rear roller wherein at least idler wheel, and the other end of the torsionspring of spring torsion structure is linked to the inside of idler wheel, with Vigorous and graceful wheel can be pushed ahead on the ground or by torsionspring elastic restoring force to pull back.
Description
Technical field
The utility model is related to the Vigorous and graceful wheel of a kind of spring torsion structure and the use structure, espespecially a kind of torsion bullet that can allow
Spring prolonged use is without being broken, to extend the service life person of Vigorous and graceful wheel product.
Background technology
For including mainly a supporting rack, the left and right sides point of supporting rack at present on the market for common Vigorous and graceful wheel
Not Ju You a handle, and the bottom of supporting rack is respectively equipped with a front wheel and a rear roller, front wheel and rear roller it is interior
Portion is respectively equipped with a torsionspring, and two torsionsprings are socketed on respectively on a shaft, and one end difference of two torsionsprings
Interlocking is in the inside of front wheel and rear roller, and the other end difference interlockings of two torsionsprings is on two shafts, to use
Person turns forward, and when both hands hold the handle at left and right sides of supporting rack respectively, can push ahead or pull back on the ground,
And when pulling back, the elastic restoring force by torsionspring has the training user's of rhythmic nature so that action is more smooth
Waist, to achieve the effect that body-building.
However, when the other end of two torsionsprings distinguishes interlocking when on two shafts, the other end of torsionspring is
The form of bending, although in the multiple torsion of torsionspring and process can be unfolded effectively with bolt locking positioning
In, such structure bent suddenly will make stress concentration and accelerate the time being broken, and then shorten the service life that product uses.
Utility model content
In view of this, in order to provide it is a kind of being different from the structure of the prior art, and improve above-mentioned disadvantage, utility model is set
It counts people to accumulate experience for many years and constantly research and develop improvement, there is the generation of the utility model then.
One purpose of the utility model is providing a kind of spring torsion structure and using the bodybuilding wheel construction of the structure, so that
The one end for solving existing torsionspring is easy during multiple torsion and unfolding, and stress is concentrated and accelerates asking for fracture
Topic, allows spring torsion structure energy prolonged use without being broken, and then extends the service life of Vigorous and graceful wheel product.
For up to the purpose of above-mentioned utility model, the spring torsion structure set by the utility model includes a shaft, a torsion
Spring and positioning piece.Wherein, the end face of the shaft has a spiral helicine locating slot；The torsionspring is socketed on shaft
On, one end of torsionspring is helical form, is sticked among locating slot for correspondence；And the locating piece links shaft, is turned round for positioning
Turn the one end of spring.
When implementation, the end face of the shaft is equipped with one first positioning region, and locating piece is equipped with one second positioning region, for connection first
Positioning region.
When implementation, which is the end face axial protrusion by shaft and has externally threaded round bar, and second is fixed
Position portion is formed at an inner bolt hole in locating piece axle center, for screwing togather the first positioning region.
When implementation, which includes a body of rod and distinguishes an axially extending left mandrel and one by the reversed biend of the body of rod
Right mandrel, the first positioning region and left mandrel are coaxial, and the diameter of the first positioning region is more than the diameter of left mandrel, and locating slot is surrounded on
The periphery of first positioning region.
Vigorous and graceful wheel set by the utility model includes a supporting rack, and a handle is respectively provided at left and right sides of supporting rack, is propped up
The bottom of support is equipped with front wheel and rear roller, and front wheel is internally provided with spring torsion with a rear roller wherein at least idler wheel
The torsionspring of structure, spring torsion structure is socketed on shaft, and the inside of one end connection idler wheel of torsionspring, reverses bullet
The other end of spring is linked on the end face of shaft.
Compared with prior art, the utility model really can reach expected purpose, can allow spring torsion structure when long
Between use under will not be broken, and then extend Vigorous and graceful wheel product service life.
For ease of that can have a better understanding to the utility model, after being hereby specified in.
Description of the drawings
Fig. 1 is the element exploded view for the preferred embodiment of the utility model spring torsion structure.
Fig. 2 is the three-dimensional appearance schematic diagram for the preferred embodiment of the utility model spring torsion structure.
Fig. 3 is the element exploded view for the preferred embodiment of the utility model Vigorous and graceful wheel.
Reference sign：Spring torsion structure 1；Shaft 2；The body of rod 21；Locating slot 211；Left mandrel 22；First positioning region
23；Right mandrel 24；Torsionspring 3；Positioning end 31,32；Locating piece 4；Second positioning region 41；Vigorous and graceful wheel 5；Supporting rack 51；Handle
52；Left plate 53；Right plate 54；Front wheel 55；Rear roller 56.
Specific implementation mode
It please refers to Fig.1, shown in Fig. 2, is the preferred embodiment of the utility model spring torsion structure 1, including a shaft
2, a torsionspring 3 and positioning piece 4.
The shaft 2 includes a body of rod 21, a left mandrel 22, one first positioning region 23 and a right mandrel 24.Wherein, the body of rod 21
With reversed left and right biend, and the left side of shaft 21 has a spiral helicine locating slot 211；Left mandrel 22 and first
Positioning region 23 is axially extended by the left side of the body of rod 21 to the left simultaneously on same axle center；First positioning region 23 is by shaft
21 left side is axially projecting and has an externally threaded round bar, and the diameter of the first positioning region 23 is more than the diameter of left mandrel 22,
Locating slot 211 is surrounded on the periphery of the first positioning region 23；And right mandrel 24 is axially extended to the right by the right side of the body of rod 21.
The torsionspring 3 is socketed on the body of rod 21 of shaft 2, and torsionspring 3 has two positioning ends (31,32), wherein
One end is helical form, with corresponding receiving and is sticked in the locating slot 211 of 2 left side of shaft.And the locating piece 4 is a plectane
Piece has the inner bolt hole through locating piece 4 on the axle center of locating piece 4, and the inner bolt hole is as the second positioning region 41.When second fixed
Position portion 41 screws togather after the first positioning region 23, you can allows the plate face of locating piece 4 to be close to the left side of the body of rod 21, by torsionspring
3 one end is closely positioned in locating slot 211.When implementation, the first positioning region 23 of shaft 2 and the second positioning region of locating piece 4
41 also may respectively be the trip combination of male and female tenon, or with screw interlocking, it is fixed can equally to link the first positioning region 23 and second
Position portion 41, to position one end of torsionspring 3.
As shown in figure 3, it is the preferred embodiment of the utility model Vigorous and graceful wheel 5, including a supporting rack 51, supporting rack 51
It is respectively provided with a handle 52 at the top of arranged on left and right sides, the arranged on left and right sides of supporting rack 51 is respectively provided with a left plate 53 and a right plate
54, wherein the front and rear ends of left plate 53 are pivotally connected the left side of a front wheel 55 and the left side of a rear roller 56 respectively, and right side
The front and rear ends of plate 54 are pivotally connected the right side of front wheel 55 and the right side of rear roller 56 respectively, by front wheel 55 and rear roller 56
It is positioned at the bottom of supporting rack 51.
And spring torsion structure 1 accommodates and is positioned at the inside of front wheel 55, when implementation, spring torsion structure 1 can also hold
The inside of rear roller 56 is received and be positioned at, or is accommodated respectively in the inside of the inside of front wheel 55 and rear roller 56 and positions one
Spring torsion structure 1.In this embodiment, the left and right side plate of left mandrel 22 and right mandrel 24 difference the articulated support frame 51 of shaft 2
The front end of (53,54), a positioning end 32 of torsionspring 3 is connected to the inside of front wheel 55 with screwed lock, and torsionspring 3 is another
One positioning end 31 is linked on the left side of shaft 2.To turn forward in user, and both hands hold 51 left side of supporting rack respectively
When the handle 52 of right both sides, it can push ahead or pull back on the ground, and when pulling back, rely on torsionspring 3
Elastic restoring force so that action it is more smooth, have the waist of the training user of rhythmic nature, to achieve the effect that body-building.
In conclusion according to content disclosed above, the utility model really can reach expected purpose, and providing a kind of can allow
Spring torsion structure will not be broken under prolonged use, and then extend the spring twist-tie of Vigorous and graceful wheel product service life
Structure and Vigorous and graceful wheel using the structure, the value utilized in great industry.
Claims (5)
1. a kind of spring torsion structure, it is characterized in that including：
One shaft, one end have a spiral helicine locating slot；
One torsionspring is socketed on the shaft, and one end of the torsionspring is helical form, for it is corresponding be sticked in the locating slot it
In；And
Positioning piece links the shaft, for positioning the one end of the torsionspring.
2. spring torsion structure according to claim 1, which is characterized in that the end face of the shaft is equipped with one first positioning
Portion, which is equipped with one second positioning region, for linking first positioning region.
3. spring torsion structure according to claim 1, which is characterized in that first positioning region is the end by the shaft
Face is axially projecting and has an externally threaded round bar, and second positioning region is formed at an inner bolt hole in the locating piece axle center,
For screwing togather first positioning region.
4. spring torsion structure according to claim 3, which is characterized in that the shaft includes the body of rod and anti-by the body of rod
To biend distinguish an axially extending left mandrel and a right mandrel, first positioning region and the left mandrel are coaxial, this first is determined
The diameter in position portion is more than the diameter of the left mandrel, and the locating slot is surrounded on the periphery of first positioning region.
5. a kind of Vigorous and graceful wheel using spring torsion structure as described in claim 1, it is characterized in that including a supporting rack, the branch
Be respectively provided with a handle at left and right sides of support, the bottom of the supporting rack is equipped with a front wheel and a rear roller, the front wheel with
A rear roller wherein at least idler wheel is internally provided with a spring torsion structure, the torsionspring socket of the spring torsion structure
In on the shaft, and one end of the torsionspring links the inside of the idler wheel, and the other end of the torsionspring is linked to the shaft
The end face on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721558303.0U CN207679949U (en) | 2017-11-20 | 2017-11-20 | Spring torsion structure and the Vigorous and graceful wheel for using the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721558303.0U CN207679949U (en) | 2017-11-20 | 2017-11-20 | Spring torsion structure and the Vigorous and graceful wheel for using the structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207679949U true CN207679949U (en) | 2018-08-03 |
Family
ID=62998309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721558303.0U Active CN207679949U (en) | 2017-11-20 | 2017-11-20 | Spring torsion structure and the Vigorous and graceful wheel for using the structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207679949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289153A (en) * | 2018-11-12 | 2019-02-01 | 周晓红 | A kind of anti-spring arm strength device quickly to rebound |
-
2017
- 2017-11-20 CN CN201721558303.0U patent/CN207679949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289153A (en) * | 2018-11-12 | 2019-02-01 | 周晓红 | A kind of anti-spring arm strength device quickly to rebound |
| CN109289153B (en) * | 2018-11-12 | 2020-05-22 | 白益凡 | Prevent spring arm strength ware of quick bounce-back |
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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: 20240709 Address after: 2F-1, Office Building, No. 18 Xiayang Road, Xinyang Street, Haicang District, Xiamen City, Fujian Province Patentee after: Dingming (Xiamen) International Trade Co.,Ltd. Country or region after: China Address before: Taipei City, Taiwan, China Patentee before: Yang Zixuan Country or region before: TaiWan, China |