CN210933602U - Improved mute resilience exercise wheel - Google Patents
Improved mute resilience exercise wheel Download PDFInfo
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- CN210933602U CN210933602U CN201921408071.XU CN201921408071U CN210933602U CN 210933602 U CN210933602 U CN 210933602U CN 201921408071 U CN201921408071 U CN 201921408071U CN 210933602 U CN210933602 U CN 210933602U
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Abstract
The utility model relates to a silence resilience exercise wheel of improvement, including left wheel body, right wheel body, the shaft, left branch props the spiral shell spring, right branch props revolving part and right branch and props revolving part, left branch props revolving part and right branch and props the left side of revolving part difference suit at the shaft, the right side both sides, left wheel body and right wheel body rotationally suit respectively support the revolving part in left branch and right branch and prop the revolving part, the facing in opposite directions of left wheel body and right wheel body links together, the spiral shell spring setting of plane is in the cavity that left wheel body and right wheel body butt joint formed, the fixed bodiness protective sheath that is equipped with still to the middle part excircle surface of shaft, spiral shell spring's of plane inner is fixed on this bodiness protective sheath, spiral shell spring's outer end. In this structure, the radial activity space of flat spiral spring can be reduced in setting up of bodiness protective sheath to make flat spiral spring radial deformation amplitude when drawing the effort reduce, and then the phenomenon that can't return can not appear drawing the head, avoid damaging by this.
Description
Technical Field
The utility model belongs to the technical field of body-building apparatus and specifically relates to a silence resilience exercise wheel of improvement is related to.
Background
The hand-push type abdomen building wheel is a portable sports apparatus for exercising muscles and joints of a human body to achieve the effects of body building, body building and weight reduction, and is commonly used for exercising the muscles on the abdomen, waist, hip and arms. In order to avoid the problems of high noise and poor safety of the conventional hand-push type abdomen building wheel, the applicant previously invented a silent springback abdomen building wheel (patent number is cn201720261349.x), which mainly comprises a wheel body and a wheel shaft penetrating through the wheel body, wherein the wheel body is formed by butt joint of a left half shell and a right half shell, and further comprises a left supporting rotating member, a right supporting rotating member and a flat spiral spring, the left supporting rotating member and the right supporting rotating member are respectively fixed on the left side and the right side of the wheel shaft, the left half shell and the right half shell are respectively pivoted on the left supporting rotating member and the right supporting rotating member, the flat spiral spring is arranged in a cavity formed by butt joint of the left half shell and the right half shell, the inner end of the flat spiral spring is fixed on the wheel shaft, and the outer end of. Although the exercise wheel of this structure moves steadily noiselessly, the silence is effectual, customer feedback in the practice, the spiral spring of plane among this exercise wheel damages easily when using, the reason is because the inner snap-on of spiral spring of plane is epaxial at the wheel, and the shaft is thinner, the clearance that supplies spiral spring radial activity that forms between the stop gear of shaft excircle to spiral spring outer lane is too big, so lead to spiral spring its radial deformation amplitude also corresponding too big when the effort is stretched to the pulling, the phenomenon that can't return appears stretching too easily, and then lead to spiral spring to appear damaging, for this reason treat to improve urgently.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiencies of the prior art, the utility model aims to provide a plane volute spiral spring is difficult for tensile impaired, longe-lived, uses safe and reliable's improvement type silence resilience exercise wheel more.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides an abdomen building wheel is kick-backed in silence of improvement, includes left wheel body, right wheel body, shaft, left branch strut piece, right branch strut rotating member and flat spiral spring, left branch strut rotating member and right branch strut rotating member fixed suit respectively are in the left and right both sides of shaft, left wheel body and right wheel body rotationally the suit respectively in left branch strut rotating member and right branch strut rotating member, the opposite directions of left wheel body and right wheel body are in the same place in the face-to-face joint, flat spiral spring sets up in the cavity that left wheel body and right wheel body butt joint formed, the middle part excircle surface of shaft is fixed still fixed cover and is equipped with a bodiness protective sheath, the inner of flat spiral spring is fixed on this bodiness protective sheath, flat spiral spring's outer end is fixed on left wheel body and the right wheel body.
Furthermore, the thickening protective sleeve is a hollow cylinder.
Further, the inner end of the spiral spring is arranged around at least part of the outer circular surface of the thickened protective sleeve.
Further, the inner of flat spiral spring is pressed through a clamp plate and is held the excircle surface of bodiness protective sheath, just flat spiral spring's the inner end still is equipped with a perk portion, and this perk portion hooks into the hook hole that the bodiness protective sheath was predetermine.
Furthermore, the pressing plate, the thickening protective sleeve and the wheel shaft are fixed together through a left through bolt and a right through bolt.
Furthermore, a plurality of first screw holes axially penetrating through the wheel body are formed in the left wheel body, a plurality of second screw holes axially penetrating through the wheel body are formed in the right wheel body, and the first screw holes and the second screw holes are in one-to-one correspondence and fixed together through screws respectively.
Furthermore, the outer end of the flat spiral spring is provided with a bayonet, the left wheel body and the right wheel body are respectively provided with a clamping column, and the left side and the right side of the bayonet are respectively sleeved in the corresponding clamping columns.
Furthermore, the spiral spring further comprises a clamp, and the clamp is sleeved on the outer ring of the spiral spring.
Furthermore, two ends of the wheel shaft are respectively exposed out of the left wheel body and the right wheel body, and a left handle and a right handle are respectively installed at the two exposed ends of the wheel shaft.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a bodiness protective sheath is equipped with to the fixed cover in the middle part excircle surface of shaft, fix the inner of flat spiral spring on this bodiness protective sheath simultaneously, reduce flat spiral spring's radial activity space by this, make it reduce and keep at a reasonable within range in the radial deformation range when drawing the effort, thereby ensure that flat spiral spring can not appear stretching the phenomenon of first and unable return, and then avoid appearing damaging, for this has advantages such as spring longe-lived, stable in structure, safe in utilization and reliable.
Drawings
Figure 1 is the utility model discloses whole dress schematic diagram of improvement type silence resilience exercise wheel.
Figure 2 is the utility model discloses the right side of improvement type silence resilience exercise wheel is looked and is decomposed the schematic diagram.
Figure 3 is the left side of the utility model discloses improvement type silence resilience exercise wheel is looked and is decomposed the schematic diagram.
Fig. 4 is an assembly diagram of the flat spiral spring and the thickened protective sleeve with the axle according to the present invention.
Figure 5 is the cross-sectional schematic view of the utility model discloses improvement type silence resilience exercise wheel.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments shown in the drawings.
As shown in fig. 1 to 5, the utility model relates to an improved mute springback abdomen building wheel, which comprises a left wheel body 1, a right wheel body 2, a wheel shaft 3, a left supporting rotating member 4, a right supporting rotating member 5 and a flat spiral spring 6. The left side that the left branch propped rotating member 4 and the right branch propped rotating member 5 fixed suit respectively at shaft 3, the right side both sides, left wheel body 1 and right wheel body 2 rotationally the suit respectively support rotating member 4 and right branch propped rotating member 5, the left wheel body 1 and right wheel body 2 face in opposite directions meet together, flat spiral spring 6 sets up in the cavity that left wheel body 1 and right wheel body 2 butt joint formed, the fixed cover of middle part excircle surface of shaft 3 still is equipped with a bodiness protective sheath 7, bodiness protective sheath 7 is preferably a hollow cylinder, flat spiral spring 6's the inner is fixed on this bodiness protective sheath 7, flat spiral spring 6's outer end is fixed on left wheel body 1 and right wheel body 2. In this structure, the radial activity space of spiral spring 6 can be reduced in setting up of bodiness protective sheath 7 to make spiral spring radial deformation amplitude when drawing the effort reduce, and then can not appear drawing the phenomenon that the head and can't return, avoid damaging by this.
The inner end of the spiral spring 6 is arranged around at least part of the outer circumferential surface of the thickened protective sleeve 7, which further prevents the spiral spring 6 from being damaged during use.
The inner end of the spiral spring 6 is pressed on the outer circle surface of the thickened protective sleeve 7 through a pressing plate 8, the tail end of the inner end of the spiral spring 6 is further provided with a tilting part 61, and the tilting part 61 is hooked into a hook hole 71 preset in the thickened protective sleeve 7, so that the inner end of the spiral spring 6 is fixed. Furthermore, the pressing plate 8, the thickened protection sleeve 7 and the wheel shaft 3 are fixed together through a left through bolt 9 and a right through bolt 9.
The outer end of the spiral spring 6 has a bayonet 62, the left wheel 1 and the right wheel 2 are respectively provided with a locking column 100, 200, the left and right sides of the bayonet 62 are respectively sleeved into the corresponding locking columns 100, 200, thereby realizing the fixation of the outer end of the spiral spring 6.
The flat spiral spring further comprises a clamp 10, wherein the clamp 10 is wrapped on the outer ring of the flat spiral spring 6 to prevent the flat spiral spring 6 from loosening.
The left wheel body 1 is provided with a plurality of first screw holes 101 axially penetrating through the wheel body, the right wheel body 2 is provided with a plurality of second screw holes 201 axially penetrating through the wheel body, and the first screw holes 101 and the second screw holes 201 are in one-to-one correspondence and are respectively fixed together through a screw in a penetrating manner.
The two ends of the wheel shaft 3 are respectively exposed out of the left wheel body 1 and the right wheel body 2, and the two exposed ends of the wheel shaft 3 are respectively provided with a left handle 11 and a right handle 12.
The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention can not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.
Claims (9)
1. The utility model provides an abdomen exercising wheel is kick-backed in silence of improvement, includes left wheel body, right wheel body, shaft, left branch strut piece, right branch strut rotating member and flat spiral spring, left branch strut rotating member and right branch strut rotating member fixed suit respectively in the left and right both sides of shaft, left wheel body and right wheel body rotationally the suit respectively in left branch strut rotating member and right branch strut rotating member, the opposite face of left wheel body and right wheel body is in the same place, flat spiral spring sets up in the cavity that left wheel body and right wheel body butt joint formed, its characterized in that: the fixed cover that is equipped with a bodiness protective sheath still on the middle part excircle surface of shaft, the inner of flat spiral spring is fixed on this bodiness protective sheath, flat spiral spring's outer end is fixed on left wheel body and the right wheel body.
2. The improved silent recoil exercise wheel of claim 1, wherein: the thickening protective sheath is a hollow cylinder.
3. The improved silent recoil exercise wheel of claim 1, wherein: the inner end of the spiral spring is at least arranged around part of the outer circle surface of the thickening protective sleeve.
4. The improved silent rebound exercise wheel according to claim 3, wherein: the inner of plane spiral spring is pressed through a clamp plate and is held the excircle surface of bodiness protective sheath, just the inner end of plane spiral spring still is equipped with a perk portion, and this perk portion hooks into the hook hole that the bodiness protective sheath was preset is downthehole.
5. The improved silent rebound exercise wheel according to claim 4, wherein: the pressing plate, the thickening protective sleeve and the wheel shaft are fixed together through a left through bolt and a right through bolt.
6. The improved silent recoil exercise wheel of claim 1, wherein: the left wheel body is provided with a plurality of first screw holes axially penetrating through the wheel body, the right wheel body is provided with a plurality of second screw holes axially penetrating through the wheel body, and the first screw holes are in one-to-one correspondence with the second screw holes and are fixed together through screw penetration respectively.
7. The improved silent recoil exercise wheel of claim 1, wherein: the outer end of the flat spiral spring is provided with a bayonet, the left wheel body and the right wheel body are respectively provided with a clamping column, and the left side and the right side of the bayonet are respectively sleeved with the corresponding clamping columns.
8. The improved silent rebound exercise wheel according to claim 7, wherein: the spiral spring is characterized by further comprising a clamp, and the clamp is sleeved on the outer ring of the spiral spring.
9. The improved silent recoil exercise wheel of claim 1, wherein: the two ends of the wheel shaft are respectively exposed out of the left wheel body and the right wheel body, and the two exposed ends of the wheel shaft are respectively provided with a left handle and a right handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408071.XU CN210933602U (en) | 2019-08-27 | 2019-08-27 | Improved mute resilience exercise wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408071.XU CN210933602U (en) | 2019-08-27 | 2019-08-27 | Improved mute resilience exercise wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210933602U true CN210933602U (en) | 2020-07-07 |
Family
ID=71390326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921408071.XU Active CN210933602U (en) | 2019-08-27 | 2019-08-27 | Improved mute resilience exercise wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210933602U (en) |
-
2019
- 2019-08-27 CN CN201921408071.XU patent/CN210933602U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230317 Address after: 321300 No. 94, Shengping Community, Shangting Village, Tangxian Town, Yongkang City, Jinhua City, Zhejiang Province Patentee after: Chen Wei Address before: 321300 No.11, Qianyang Road, Xiaxi, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: Hu Zhipei |