CN114904203A - Rope skipping handle and rope skipping - Google Patents
Rope skipping handle and rope skipping Download PDFInfo
- Publication number
- CN114904203A CN114904203A CN202210624710.6A CN202210624710A CN114904203A CN 114904203 A CN114904203 A CN 114904203A CN 202210624710 A CN202210624710 A CN 202210624710A CN 114904203 A CN114904203 A CN 114904203A
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- rope
- shell
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- piece
- locking piece
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 19
- 239000007769 metal material Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/20—Skipping-ropes or similar devices rotating in a vertical plane
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model provides a rope skipping handle and rope skipping, rope skipping handle include casing, rotating member, and the rotating member is formed with the helicla flute that is used for twining the rope body, its characterized in that including the rotatable hob that sets up in the casing, the outer peripheral face of hob: the locking mechanism comprises a locking piece which can move between a locking position and a releasing position, when the locking piece is at the locking position, the locking piece is simultaneously positioned in the rotating piece and the shell to prevent the screw rod from rotating relative to the shell, and when the locking piece is at the releasing position, the locking piece is separated from one of the shell and the rotating piece to enable the screw rod to rotate relative to the shell; the amount of the rope body wound on the screw rod can be adjusted by rotating the screw rod, so that the length of the rope body is adjusted; when the locking piece is at the releasing position, the rotating piece can be operated to rotate relative to the shell, so that the rope body extends out of or retracts into the shell; when the locking piece is in the locking position, the rotating piece cannot rotate, and then the length of the rope body can be kept.
Description
Technical Field
The invention relates to a skipping rope handle and a skipping rope.
Background
Chinese patent document CN216456675U discloses an anti-winding skipping rope convenient for adjustment and storage, comprising an outer pipe, a first wire outlet hole is arranged on the outer pipe, an inner pipe assembly is arranged in the outer pipe, a rope body is connected on the inner pipe assembly, the rope body passes through the first wire outlet hole and extends to the outside of the outer pipe, the rope body can rotate relative to the first wire outlet hole in the first wire outlet hole, the inner pipe assembly can rotate together with the rope body in the outer pipe to avoid the rope winding phenomenon of the rope body, an adjusting member is arranged on the inner pipe assembly, the adjusting member can extend or shorten the rope body to adjust the length of the rope body extending out of the first wire outlet hole, the inner pipe assembly comprises a shell, a second wire outlet hole is arranged on the shell, the second wire outlet hole is communicated with the first wire outlet hole, a containing cavity is formed in the shell, a rope winding assembly is arranged in the containing cavity, one end of the rope body is fixedly connected with the rope winding assembly, and the other end of the rope body extends out of the second wire outlet hole on the shell, the part between the two ends of the rope body is wound on the rope winding component, the rope winding component can rotate in the shell to change the winding number of turns of the rope body and adjust the extending length of the rope body, the inner pipe component comprises a reset mechanism and a locking mechanism, the reset mechanism is connected with the rope winding component and can automatically reset the rotating rope winding component, the locking mechanism is arranged close to the rope winding component and can be mutually clamped with the rope winding component to limit the rotation of the rope winding component so as to fix the extending length of the rope body,
when the length adjustment of the rope body is longer as required, loosen the end cover below the inner tube assembly, the unblock of winding post this moment, the pulling extends at the outside rope body of holding the handle, make the winding post take place to rotate, lengthen the rope body, then screw the end cover, make end cover locking winding post, it rotates to block the winding post, can reach the effect of fixed rope body, need hold the rope body at regulation rope body length in-process always, if loosen the rope body, the rope body will retract under canceling release mechanical system's effect, it prevents the withdrawal to hold the rope body after adjusting length, operate the end cover locking again, the operation is very inconvenient, and the end cover adopts screw thread structure adjusting position, take place to become flexible like this and lead to the rope body to retract under canceling release mechanical system effect.
Disclosure of Invention
The invention aims to provide a skipping rope handle which can reliably lock or release a rotating piece so as to adjust and maintain the length of a rope body.
Another object of the invention is to provide a skipping rope using the skipping rope handle.
The utility model provides a rope skipping handle, includes casing, rotating member, and the rotating member includes the rotatable hob of setting in the casing, and the outer peripheral face of hob is formed with the helicla flute that is used for winding the rope body, its characterized in that: the locking mechanism comprises a locking piece which can move between a locking position and a releasing position, when the locking piece is at the locking position, the locking piece is simultaneously positioned in the rotating piece and the shell to prevent the screw rod from rotating relative to the shell, and when the locking piece is at the releasing position, the locking piece is separated from one of the shell and the rotating piece to enable the screw rod to rotate relative to the shell; the amount of the rope body wound on the screw rod can be adjusted by rotating the screw rod, so that the length of the rope body is adjusted; when the locking piece is at the releasing position, the rotating piece can be operated to rotate relative to the shell, so that the rope body extends out of or retracts into the shell; when the locking piece is in the locking position, the rotating piece cannot rotate, the length of the rope body can be kept, and the shell is made of polymer or metal materials.
The locking mechanism comprises a gear ring and the locking piece, the gear ring is arranged on one of the shell and the rotating piece, the locking piece is arranged on the other of the shell and the rotating piece, the locking piece is provided with a tooth part capable of being meshed with the gear ring, when the locking piece is in a locking position, the tooth part is meshed with the gear ring to prevent the screw rod from rotating relative to the shell, when the locking piece is in a releasing position, the tooth part is separated from the gear ring to enable the screw rod to rotate relative to the shell, therefore, the tooth part can be meshed with or separated from the gear ring no matter how the rotating piece rotates, and therefore the locking piece can be conveniently operated.
The rotating member further comprises an operating part, the operating part is arranged at the upper end of the screw rod, the locking member is movably arranged in the operating part between a locking position and a releasing position along the axial direction of the screw rod, the gear ring is arranged on the shell and is coaxially arranged with the screw rod, the rotating member can be operated to rotate through the operating part, and the locking member is arranged in the operating part, so that the whole structure is more reasonable.
The locking mechanism further comprises an elastic piece and an operation knob, the elastic piece is arranged between the locking piece and the operation part and drives the locking piece to move to the release position, the operation knob is rotatably arranged on the operation part, a driving surface is formed on the locking piece, an abutting part abutting against the driving surface is formed on the operation knob, the abutting part is kept abutting against the driving surface by the elastic piece, the abutting part can be positioned at a low point of the driving surface or a high point of the driving surface when the operation knob rotates, when the abutting part is positioned at the low point of the driving surface, the locking piece is in the release position, and when the abutting part is positioned at the high point of the driving surface, the locking piece is in the locking position.
The driving surface is smoothly transited between a low point and a high point, so that the rotation of the operation knob can be smoother and more labor-saving.
The elastic piece is a spiral spring.
The shell is of a tubular structure and is formed by combining two half shells, and the structure can facilitate the assembly of products.
The rope-pulling rope is characterized by further comprising an outer sleeve sleeved on the shell, a middle hole for the rope to penetrate through is formed in one end of the outer sleeve, and the outer sleeve can protect the shell and improve the strength of a product.
The rotating part is provided with a center hole which extends along the length direction of the rotating part and penetrates through the operating part, a fixing part used for fixing the end part of the rope body is arranged in the position, close to the upper end of the spiral rod, of the center hole, a step part used for limiting the fixing part to move towards the lower end of the spiral rod is formed in the center hole, and a rope threading hole is formed in the upper end of the spiral rod.
A rope passing hole is formed at the lower end of the shell, and the rope body extends out of the shell through the rope passing hole.
The two ends of the screw rod are supported in the shell through bearings, so that the rotation of the rotating piece can be smoother.
A skipping rope, which is characterized in that: comprises the skipping rope handle.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a cross-sectional view of the invention with the locking element in the release position.
Fig. 3 is a cross-sectional view of the invention with the locking member in the locked position.
Fig. 4 is an exploded view of the components of the present invention.
Fig. 5 is an exploded view of the present invention from another perspective.
Detailed Description
Referring to fig. 1 to 5, the skipping rope comprises two skipping rope handles and a rope body, wherein the rope body is connected between the two skipping rope handles.
The skipping rope handle comprises an outer sleeve 3, a shell 2, a rotating piece 1 and a locking mechanism.
The rotating member 1 comprises an operating part 12 and a screw rod 11, the operating part 12 is connected to the upper end of the screw rod 11, the operating part 12 and the screw rod 11 are integrally injection molded, a spiral groove for winding a rope body is formed on the outer peripheral surface of the screw rod 11, the screw rod 11 is rotatably supported in a shell 2 through an upper bearing 13 and a lower bearing 14, the shell 2 is of a tubular structure, the shell 2 is formed by buckling and combining two half shells 2a and 2b through a buckling structure, the buckling structure comprises a clasp 22 arranged on one half shell 2a and a buckling hole 23 arranged on the other half shell 2b, the clasp 22 and the buckling hole 23 are matched to realize the assembly of the shell 2 and are convenient for the installation of the upper bearing 13 and the lower bearing 14, the shell 2 is made of polymer or metal materials such as plastics, wherein the inner ring of the lower bearing 14 is locked and fixed with the lower end of the screw rod 11 through a bolt 141, a rope passing hole 26 for the rope body to pass through is formed at the lower end of the shell 2, the outer tube 3 is sleeved outside the shell 2, a middle hole 33 for the rope to pass through is formed at the lower end of the outer tube 3, in order to ensure that the outer tube 3 does not rotate relative to the shell 2 and moves along the axial direction, a vertical protruding part 24 extending up and down and an arc protruding part 25 extending in an arc shape are formed on the outer peripheral surface of the shell 2, and a vertical groove 31 matched with the vertical protruding part 24 and a circular groove 32 matched with the arc protruding part 25 are formed on the outer tube 3.
The rotating member 1 is formed with a center hole 112 extending along the length direction thereof and penetrating through the operating part, the center hole 112 is provided with a fixing member 4 for fixing the end of the rope in the upper end near the screw rod 11, the center hole 112 is formed with a step portion 1121 for limiting the fixing member 4 to move towards the lower end of the screw rod 11, the upper end side of the screw rod 11 is formed with a rope threading hole 111, so that one end of the rope can be connected with the fixing member 4 through the rope threading hole 111, the head of the rope is hidden in the center hole 112, the fixing member 4 is formed with two fixing holes for the rope to pass through, the rope passes through one fixing hole and then turns back to pass through the other fixing hole, thereby realizing the fixed connection of the rope and the fixing member 4.
The locking mechanism includes a gear ring 21, a locking member 5, an operation knob 6 and a spring 7, the locking member 5 is provided in the operation portion 12 movably between a locking position and a releasing position along the axial direction of the screw 11, the locking member 5 is of a tubular structure, a guide groove 52 is formed on the outer peripheral surface of the locking member 5, a guide block 122 engaged with the guide groove 52 is formed on the inner wall of the operation portion 12, the locking member 5 is guided to move up and down by the guide groove 52 and the guide block 122,
the gear ring 21 is formed on the inner wall of the upper end of the shell 2, namely, the gear ring 21 and the screw rod 11 are coaxially arranged, the locking piece 5 is provided with a tooth part 51 which can be meshed with the gear ring 21, the bottom of the operating part 12 is provided with a relief hole 121 through which the tooth part 51 passes, the tooth part 51 can be meshed with the gear ring 21 through the relief hole 121, the coil spring 7 is compressed between the bottom of the locking piece 5 and the operating part 2, the coil spring 7 drives the locking piece 5 to move upwards to a release position, the upper edge of the locking piece 5 is provided with a driving surface 53, the operating knob 6 is rotatably arranged at the upper port of the operating part 12 through a clasp 62, the operating knob 6 is provided with an abutting part 61 which abuts against the driving surface 53, the abutting part 61 is of a plate-shaped structure, and the coil spring 7 keeps the abutting part 61 abutting against the driving surface 53.
When the operation knob 6 is rotated, the abutting part 61 can be positioned at the low point 531 of the driving surface 53 or the high point 532 of the driving surface 53, the driving surface 53 can be smoothly transited between the low point 531 and the high point 532, so that the rotation of the operation knob 6 can be smoother and labor-saving, the height 532 is a concave structure, so that the operation knob 6 can be crossed by a certain rotating force, when the abutting part 61 is positioned at the low point 531 of the driving surface 53, the locking piece 5 is at a release position, the tooth part 51 is separated from the gear ring 21, so that the screw rod 11 can rotate relative to the shell 2, when the abutting part 61 is positioned at the high point 531 of the driving surface 53, the locking piece 5 is at a locking position, the tooth part 51 is meshed with the gear ring 21, so that the screw rod 11 cannot rotate relative to the shell 22, so that the movement of the locking piece 5 between the locking position and the release position can be realized by rotating the operation knob 6, and the operation is very convenient and simple.
One end of the rope body is fixed on the fixing piece 4, and the amount of the rope body wound on the spiral rod 11 can be adjusted by rotating the spiral rod 11, so that the length of the rope body is adjusted; when the locking piece is at the releasing position, the rotating piece 1 can be operated to rotate relative to the shell 2, so that the rope body extends out of or retracts into the shell 2; when the locking piece 5 is in the locking position, the rotating piece 1 cannot rotate, and the length of the rope can be kept.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents and modifications within the scope of the description.
Claims (13)
1. The utility model provides a rope skipping handle, includes casing (2), rotating member (1), and rotating member (1) is including rotatable hob (11) of setting in the casing, and the outer peripheral face of hob (11) is formed with the helicla flute that is used for winding the rope body, its characterized in that: the locking mechanism comprises a locking piece (5) capable of moving between a locking position and a releasing position, when the locking piece (5) is in the locking position, the locking piece (5) is simultaneously positioned in the rotating piece (1) and the shell (2) to prevent the spiral rod (11) from rotating relative to the shell (2), when the locking piece (5) is in the releasing position, one side of the locking piece (5) which is separated from the shell (2) and the rotating piece (1) enables the spiral rod (11) to rotate relative to the shell (2), and the shell (2) is made of polymer or metal materials.
2. The rope skipping handle of claim 1, wherein: the locking mechanism comprises a gear ring (21) and the locking piece (5), wherein the gear ring (21) is arranged on one of the shell (2) and the rotating piece (1), the locking piece (5) is arranged on the other of the shell (2) and the rotating piece (1), a tooth part (51) capable of being meshed with the gear ring (21) is formed on the locking piece (5), when the locking piece (5) is in a locking position, the tooth part (51) is meshed with the gear ring (21) to enable the screw rod (11) not to rotate relative to the shell (2), and when the locking piece (5) is in a releasing position, the tooth part (51) is separated from the gear ring (21) to enable the screw rod (11) to rotate relative to the shell (2).
3. The rope skipping handle of claim 2, wherein: the rotary member (1) further comprises an operating portion (12), the operating portion (12) being provided at an upper end of the screw rod (11), the locking member (5) being provided in the operating portion (12) movably between a locking position and a releasing position in an axial direction of the screw rod (11), the ring gear (21) being provided on the housing (2) and arranged coaxially with the screw rod (11).
4. A skipping rope handle as claimed in claim 3 wherein: the locking mechanism further comprises an elastic piece and an operating knob (6), the elastic piece is arranged between the locking piece (5) and the operating part (12) and drives the locking piece (5) to move to the releasing position, the operating knob (6) is rotatably arranged on the operating part (12), the locking piece (5) is provided with a driving surface (53), the operating knob (6) is provided with an abutting part (61) abutting against the driving surface, the elastic piece enables the abutting part (61) to be kept abutting against the driving surface (53), the abutting part (61) can be positioned at a low point (531) of the driving surface (53) or a high point (532) of the driving surface (53) when the operating knob (6) rotates, when the abutment (61) is positioned at the low point (531) of the driving surface (53), the locking member is in the release position, when the abutment is positioned at a high point (532) of the driving surface (53), the locking member is in the locking position.
5. The rope skipping handle of claim 4, wherein: the drive surface (53) transitions smoothly between a low point (531) and a high point (532).
6. The rope skipping handle of claim 4, wherein: the elastic piece is a spiral spring (7).
7. A skipping rope handle as claimed in any one of claims 1 to 6 wherein: the shell (2) is of a tubular structure.
8. The rope skipping handle of claim 7, wherein: the shell (2) is formed by combining two half shells (2a, 2 b).
9. A skipping rope handle as claimed in any one of claims 1 to 6 wherein: the rope-pulling device is characterized by further comprising an outer sleeve (3) sleeved on the shell (2), wherein a middle hole (33) for the rope body to pass through is formed at the lower end of the outer sleeve (3).
10. A skipping rope handle as claimed in any of claims 2 to 6 wherein: the rotating part (1) is provided with a center hole (112) which extends along the length direction of the rotating part and penetrates through the operating part (12), a fixing part (4) for fixing the end part of a rope body is arranged in the position, close to the upper end of the spiral rod (11), of the center hole (112), a step part (1211) for limiting the fixing part (4) to move towards the lower end of the spiral rod (11) is formed in the center hole (112), and a rope penetrating hole (111) is formed in the upper end of the spiral rod (11).
11. A skipping rope handle as claimed in any one of claims 1 to 6 wherein: the lower end of the shell (2) is provided with a rope passing hole (26).
12. A skipping rope handle as claimed in any one of claims 1 to 6 wherein: both ends of the screw rod (11) are supported in the housing through bearings.
13. A skipping rope, which is characterized in that: comprising a skipping rope handle as claimed in any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210624710.6A CN114904203A (en) | 2022-06-02 | 2022-06-02 | Rope skipping handle and rope skipping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210624710.6A CN114904203A (en) | 2022-06-02 | 2022-06-02 | Rope skipping handle and rope skipping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114904203A true CN114904203A (en) | 2022-08-16 |
Family
ID=82770634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210624710.6A Pending CN114904203A (en) | 2022-06-02 | 2022-06-02 | Rope skipping handle and rope skipping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114904203A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180161613A1 (en) * | 2016-12-12 | 2018-06-14 | David R. Newman | Adjustable training jump rope |
| CN211798514U (en) * | 2020-01-20 | 2020-10-30 | 河南青弦科技有限公司 | Rope skipping examination equipment |
| CN113750441A (en) * | 2021-09-30 | 2021-12-07 | 北京金史密斯科技股份有限公司 | Antiwind rope skipping convenient to adjust and accomodate |
| CN216418165U (en) * | 2021-10-22 | 2022-05-03 | 虎鲸(永康)智能科技有限公司 | Telescopic skipping rope |
| CN217697763U (en) * | 2022-06-02 | 2022-11-01 | 永康市琦宇珈健身器材有限公司 | Rope skipping handle and rope skipping |
-
2022
- 2022-06-02 CN CN202210624710.6A patent/CN114904203A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180161613A1 (en) * | 2016-12-12 | 2018-06-14 | David R. Newman | Adjustable training jump rope |
| CN211798514U (en) * | 2020-01-20 | 2020-10-30 | 河南青弦科技有限公司 | Rope skipping examination equipment |
| CN113750441A (en) * | 2021-09-30 | 2021-12-07 | 北京金史密斯科技股份有限公司 | Antiwind rope skipping convenient to adjust and accomodate |
| CN216418165U (en) * | 2021-10-22 | 2022-05-03 | 虎鲸(永康)智能科技有限公司 | Telescopic skipping rope |
| CN217697763U (en) * | 2022-06-02 | 2022-11-01 | 永康市琦宇珈健身器材有限公司 | Rope skipping handle and rope skipping |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 321300 No. 166, Huadu Road, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province Applicant after: Yongkang Qiyujia Fitness Equipment Co.,Ltd. Address before: 321300 No. 166, Huadu Road, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province Applicant before: Yongkang xuxiaojiu fitness equipment Co.,Ltd. |
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| CB02 | Change of applicant information |