CN214808129U - Spiral winding device of strength training machine and strength training machine - Google Patents
Spiral winding device of strength training machine and strength training machine Download PDFInfo
- Publication number
- CN214808129U CN214808129U CN202022812985.1U CN202022812985U CN214808129U CN 214808129 U CN214808129 U CN 214808129U CN 202022812985 U CN202022812985 U CN 202022812985U CN 214808129 U CN214808129 U CN 214808129U
- Authority
- CN
- China
- Prior art keywords
- reel
- hole
- strength training
- training machine
- connecting piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 52
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000003466 anti-cipated effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 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 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Images
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The utility model provides a spiral winding device of a strength training machine, which comprises a resistance source, a winding wheel, a flexible connecting piece, a screw rod and a mounting rack; the resistance source comprises a resistance source body and an output shaft, and the resistance source can output torque through the output shaft; the reel is cylindrical, the side surface of the reel is provided with grooves, and the grooves are spirally distributed along the side surface of the reel; one end of the flexible connecting piece is fixed on the reel, and the flexible connecting piece is accommodated in the groove and wound on the reel along the groove circle by circle; one end of the reel is sleeved on the output shaft, the other end of the reel is fixedly connected with the screw rod, and the reel, the screw rod and the output shaft are coaxial; the mounting bracket is provided with an internal thread hole, and the screw rod penetrates into the internal thread hole to be in threaded connection with the mounting bracket. Because the moment of the flexible connecting piece is constant, the pulling force required to be provided by the user is constant, and the expected training effect can be achieved.
Description
Technical Field
The utility model belongs to strength apparatus field, concretely relates to strength training machine spiral winding device and strength training machine.
Background
In order to miniaturize the strength training apparatus, many strength training apparatuses use a motor, a spring or a friction wheel as a resistance source to output torque. As shown in fig. 1, the conventional strength training device generally includes a motor a1, a reel a2 and a pull rope A3, the reel a2 is provided on an output shaft of the motor a1, the pull rope A3 is wound around the reel a2, and a user pulls the pull rope A3 to overcome an output torque of the motor a1, thereby achieving a strength training effect. In order to obtain a larger training stroke and avoid malposition winding when the pull rope A3 is wound and unwound, as shown in fig. 1, most of the existing strength training apparatuses adopt the pull rope A3 to perform single-row multi-circle winding on the reel A2, when the pull rope A3 is pulled, as the pull rope A3 loosens from the reel A2 one circle by one circle, the pulling force radius of the pull rope A3 is increased, the moment is increased, and because the torque output by the resistance source is constant, and the moment is increased, a user can overcome the output torque of the resistance source to pull the pull rope A3 by using smaller pulling force, and the expected training effect cannot be achieved. In addition, the change of the pulling radius of the pulling rope A3 can also change the outlet angle of the pulling rope A3, thereby affecting the training effect.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a strength training machine spiral winding device, flexonics spare's moment is invariable, and the user overcomes the required pulling force of fixed moment of torsion and is invariable, can reach anticipated training effect.
The embodiment of the utility model provides a realize through following scheme:
a spiral winding device of a strength training machine comprises a resistance source, a winding wheel, a flexible connecting piece, a screw rod and a mounting rack; the resistance source comprises a resistance source body and an output shaft, and the resistance source can output torque through the output shaft; the reel is cylindrical, the side surface of the reel is provided with grooves, and the grooves are spirally distributed along the side surface of the reel; one end of the flexible connecting piece is fixed on the reel, and the flexible connecting piece is accommodated in the groove and wound on the reel along the groove circle by circle; one end of the reel is sleeved on the output shaft, the other end of the reel is fixedly connected with the screw rod, and the reel, the screw rod and the output shaft are coaxial; the mounting bracket is provided with an internal thread hole, and the screw rod penetrates into the internal thread hole to be in threaded connection with the mounting bracket.
The embodiment of the utility model provides a strength training machine spiral winding device, the user to flexible connection spare exert pulling force, overcome the braking torque of resistance source, pull the reel rotation and drive the output shaft rotates, reel and screw rod move towards the direction of internal thread hole along the axial of output shaft, therefore flexible connection spare moves the same distance along the opposite direction that the reel moved on spiral helicine recess, and keeps unchangeable for the exit position of mounting bracket, thereby has kept invariable moment, the pulling force that the user needs provide is invariable, reaches anticipated training effect; similarly, when the force training machine spiral winding device is stopped, the output shaft rotates to drive the winding wheel to rotate, so that the flexible connecting piece is wound back to the groove of the winding wheel, and meanwhile, the winding wheel moves towards the direction of the output shaft along the axial direction of the output shaft.
Further, a second through hole is further formed in the mounting frame, the output shaft penetrates through the second through hole and is connected with the reel, and the second through hole is smaller than the cross section of the reel. The mounting frame is used for accommodating the reel and the screw rod, the reel moves in the accommodating space of the mounting frame, and the screw rod can penetrate through the first through hole when moving along with the reel; when the resistance source pulls and winds the flexible connector back to the reel, the reel moves along the axial direction of the output shaft towards the direction of the output shaft, and the movement of the reel is limited in the mounting frame, so that excessive pulling by the resistance source is prevented.
Furthermore, a third through hole is formed in the mounting rack, and the other end of the flexible connecting piece penetrates out of the third through hole; or, the device also comprises a guide wheel, and the guide wheel penetrates through the mounting rack and is fixed with the mounting rack; and a third through hole is formed in the guide wheel, and the other end of the flexible connecting piece penetrates out of the third through hole. And the third through hole is formed for ensuring that the outlet angle of the flexible connecting piece on the mounting frame is constant so as to ensure that the pulling force required by a user is constant.
The limiting cover is arranged outside the reel in a surrounding manner and fixed on the mounting frame; a notch is formed in the limiting cover, and the flexible connecting piece penetrates through the notch and extends out of the third through hole; the clearance between the limiting cover and the reel is smaller than the thickness of the flexible connecting piece. The limiting cover is arranged to ensure that the stay cord cannot be separated from the winding slot under any conditions of stall, relaxation and the like, and winding disorder is avoided.
Further, the pitch of the groove is equal to the pitch of the screw rod, so that the flexible connector rotates for one circle on the reel, the screw rod correspondingly rotates for one circle in the screw rod seat, and the stretching or retracting of the flexible connector is consistent with the displacement of the reel.
Further, the groove is adaptive to the shape of the flexible connecting piece; the resistance source is a motor, and the output shaft is a spline shaft. The shape of the groove enables the flexible connecting piece to slide more smoothly, the motor and the spline shaft can transmit larger torque, and the reel slides more smoothly along the axial direction of the spline shaft.
Further, the mounting rack comprises a threaded seat and a mounting rack body, and the internal threaded hole is formed in the threaded seat; the mounting bracket body is provided with a first through hole, and the threaded seat penetrates into the first through hole and is fixed on the mounting bracket body. This is a specific embodiment, and the threaded seat is provided for ease of machining and installation.
Further, the threaded seat comprises a threaded sleeve and a fixed seat, the fixed seat is annular, and the threaded sleeve and the fixed seat are coaxially fixed; the fixing seat is fixed on the mounting frame body, the swivel nut is provided with an internal thread hole, and the swivel nut is arranged on the screw rod in a penetrating mode through the first through hole in a sleeved mode. In one embodiment, the threaded seat is fixed to the mounting frame, so that the screw rod moves relative to the threaded seat under the driving of the reel.
And the handle is fixedly connected with the flexible connecting piece extending out of the third through hole. The handle is used for facilitating the user to grasp and apply a pulling force to the flexible connecting member.
The embodiment of the utility model also provides a strength training machine, which comprises a base, a supporting frame and the spiral winding device of the strength training machine; the base is fixedly connected with the support frame, and the spiral winding device of the strength training machine is fixed on the support frame. The base provides the holding power for the support frame, and the user stands on the support frame when using the strength training machine, to flexible connectors applys pulling force, obtains the exercise. The user overcomes the braking torque of the resistance source, pulls the reel to rotate and drives the output shaft to rotate, the reel and the screw rod move towards the direction of the internal threaded hole along the axial direction of the output shaft, therefore, the flexible connecting piece moves the same distance on the spiral groove along the opposite direction of the movement of the reel, and the outlet position relative to the mounting frame is kept unchanged, so that the constant torque is kept, the pulling force required by the user is constant, and the expected training effect is achieved; similarly, when the force training machine spiral winding device is stopped, the output shaft rotates to drive the winding wheel to rotate, so that the flexible connecting piece is wound back to the groove of the winding wheel, and meanwhile, the winding wheel moves towards the direction of the output shaft along the axial direction of the output shaft.
Further, the number of the spiral reels of the strength training machine is two, and the spiral reels are symmetrically fixed at two ends of the support frame. The user can exert pulling force to two flexible connectors simultaneously, makes to temper more high-efficient.
For a better understanding and practice, the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a prior art spiral winding apparatus.
Fig. 2 is a schematic structural view of a spiral winding device of a strength training machine according to an embodiment of the present invention.
Fig. 3 is an exploded view of the spiral winding device of the strength training machine according to the embodiment of the present invention.
Fig. 4 is an implementation manner of the strength training machine according to the embodiment of the present invention.
Fig. 5 is another embodiment of the strength training machine according to the embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad embodiments of the invention. It should be further noted that, for convenience of description, only some structures, but not all structures, related to the embodiments of the present invention are shown in the drawings.
Furthermore, the terms first, second, third and the like in the description and in the claims, are used for descriptive purposes only to distinguish one element from another, and are not to be construed as indicating or implying relative importance or implying any order or order to the indicated elements. The terms are interchangeable where appropriate. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Similarly, the terms "fixed" and "connected," as used in the description and claims, are not to be construed as limited to direct connection. Thus, the expression "device a is connected to device B" should not be limited to devices or systems in which device a is directly connected to device B, meaning that there is a path between device a and device B, which may be a path including other devices or tools.
Example 1
As shown in fig. 2 and 3, the present embodiment provides a strength training machine spiral winding device, which includes the resistance source 1, a reel 2, a flexible connecting member 3, a screw rod 4, and a mounting bracket 6.
The resistance source 1 comprises a resistance source body 11 and an output shaft 12, and the resistance source 1 outputs torque through the output shaft 12.
The reel 2 is cylindrical, and the side surface thereof is provided with grooves 21, and the grooves 21 are spirally arranged along the side surface of the reel 2. One end of the flexible connector 3 is fixed on the reel 2, and the flexible connector 3 is accommodated in the groove 21 and is wound on the reel 2 along the groove 21 one by one. One end of the reel 2 is sleeved on the output shaft 12, the other end of the reel is fixedly connected with the screw rod 4, and the reel 2, the screw rod 4 and the output shaft 12 are coaxial.
An internal thread hole is formed in the mounting frame 6, and the screw rod 4 penetrates through the internal thread hole to be in threaded connection with the mounting frame 6.
The embodiment of the utility model provides a strength training machine spiral winding device, the user exerts the pulling force to flexible connector 3, overcomes the braking moment of torsion of resistance source 1, and pulling reel 2 is rotatory and drive output shaft 12 and rotate, and screw rod 4 and reel 2 move towards along the axial of output shaft 12 the direction of internal thread hole, therefore flexible connector 3 moves the same distance along the opposite direction that reel 2 moved on spiral helicine recess 21, makes flexible connector 3 keep unchangeable for the exit position of mounting bracket 6 to the invariable moment has been kept, the pulling force that the user need provide is invariable, reaches anticipated training effect; similarly, when the force trainer spiral winding device is stopped, the resistance source 1 outputs torque through the output shaft 12, the output shaft 12 rotates to drive the winding wheel 2 to rotate, the flexible connecting piece 3 is wound back to the groove 21 of the winding wheel 2, and the winding wheel 2 moves towards the output shaft 12 along the axial direction of the output shaft 12.
As shown in fig. 2 and 3, the mounting bracket 6 forms an accommodation space that can accommodate the reel 2 and the screw 4. The mounting frame 6 is also provided with a second through hole 62, the output shaft 12 passes through the second through hole 62 to be connected with the reel 2, and the second through hole 62 is smaller than the cross section of the reel 2. The accommodating space of the mounting frame 6 is used for accommodating the reel 2 and the screw rod 4, the reel 2 moves in the accommodating space of the mounting frame 6, and the screw rod 6 can penetrate through the first through hole 61 when moving along with the reel 2; when the resistance source 1 pulls the flexible connector back onto the reel 2, the reel 2 moves in the axial direction of the output shaft 12 toward the output shaft 12, and the movement of the reel 2 is restricted within the mounting bracket 6, preventing excessive pulling by the resistance source 1.
The mounting bracket 6 is further provided with a third through hole 63, and the other end of the flexible connecting piece 3 penetrates out of the third through hole 63.
In another embodiment, as shown in FIG. 3, the strength training machine spiral winding device B0 further comprises a guide wheel 64, wherein the guide wheel 64 penetrates through the mounting frame 6 and is fixed with the mounting frame 6; a third through hole 63 is formed in the guide wheel 64, and the other end of the flexible connecting piece 2 penetrates through the third through hole 63. The third through hole 63 is used to ensure the outlet angle of the flexible connecting member 3 on the mounting frame 6 is constant, so as to ensure the constant pulling force required by the user.
In one embodiment, the resistance source 1 is an electric motor; alternatively, the resistance source 1 may also be a spring or a friction wheel. The output shaft 12 is the integral key shaft, and the spline groove has been seted up to reel 2's one end, is connected with the spline shaft through the spline groove, is favorable to exporting bigger moment, makes the reel more on the smooth along the slip of output shaft 12. The other end of the reel 2 is provided with a spiral groove, through which the reel is connected to the screw 4.
As shown in fig. 3, the pitch d1 of the helical groove 21 is equal to the pitch of the screw 4, so that the flexible connector 3 rotates once on the reel 2, the screw 4 correspondingly rotates once in the screw seat 5, and the extension or retraction of the flexible connector 3 is in accordance with the displacement of the reel 2. The recess 21 is adapted to the shape of the flexible connector 3 to ensure smooth winding. In one embodiment, the flexible connector 3 is a pull cord, and the cross section of the groove 21 is arc-shaped and adapted to the shape of the pull cord.
As shown in fig. 2 and 3, the mounting bracket 6 includes a threaded seat 5 and a mounting bracket body 64, and the internal threaded hole is opened in the threaded seat 5; the mounting bracket body 64 is provided with a first through hole 61, and the screw base 5 penetrates through the first through hole 61 and is fixed on the mounting bracket body 64. The threaded seat 5 is arranged for convenient processing and installation. In a specific embodiment, the threaded seat 5 includes a threaded sleeve 51 and a fixed seat 52, the fixed seat 52 is circular, and the threaded sleeve 51 and the fixed seat 52 are coaxially fixed. The fixing seat 52 is fixed on the body of the mounting frame 6, the threaded sleeve 51 is provided with an internal threaded hole, and the threaded sleeve 51 penetrates through the first through hole 61 and is sleeved on the screw rod 4. The screw seat 5 and the mounting frame body 64 are fixed, so that the screw rod 4 and the screw seat 5 move relatively under the driving of the reel 2.
As shown in FIGS. 2 and 3, the strength training machine spiral winding device B0 further includes a restraining cap 7, and the restraining cap 7 is disposed around the outside of the reel 2 and fixed to the mounting bracket 6. A notch 71 is formed in the position-limiting cover 7, in a specific embodiment, a notch 71 is formed in one end of the position-limiting cover 7 close to the third through hole 63, and the flexible connecting member 3 passes through the notch 71 and extends out of the third through hole 63. The clearance between the limit cover 7 and the reel 2 is smaller than the thickness of the flexible connecting piece 3, when the flexible connecting piece 3 is loosened or the resistance source 1 drives the flexible connecting piece 3 to wind back on the reel 2, the flexible connecting piece 3 can not be released from the reel 2, and therefore winding disorder occurs.
As shown in fig. 2 and 3, the strength training machine spiral winder B0 further includes a handle 8, and the handle 8 is fixedly connected to the flexible connecting member 3 extending through the third through hole 63. The handle 8 is used to facilitate the user's grip and to apply a pulling force to the flexible connector 3. The handle 8 comprises a handle buckle 81, the flexible connecting piece 3 comprises a connecting buckle 31, and the handle buckle 81 is connected with the connecting buckle, so that the handle 8 is fixedly connected with the flexible connecting piece 3. The handle 8 is also provided with a through hole, so that a user can hold the handle 8 conveniently.
The embodiment of the utility model provides a still provide a strength training machine, as shown in fig. 4, strength training machine includes base C1, support frame C2 and strength training machine spiral winding device B0, base C1 and support frame C2 fixed connection, and strength training machine spiral winding device B0 is fixed in on the support frame C2. The base C1 provides a support force for the support frame C2, and when the user uses the strength training machine, the user stands on the support frame C2 and applies a pulling force to the flexible connecting piece 3 to obtain exercise. The user overcomes the braking torque of the resistance source 1, pulls the reel 2 to rotate and drives the output shaft 12 to rotate, the screw rod 4 and the reel 2 move towards the direction of the internal threaded hole along the axial direction of the output shaft 12, therefore, the flexible connecting piece 3 moves on the spiral groove 21 for the same distance along the opposite direction of the movement of the reel 2, the outlet position of the flexible connecting piece 3 relative to the mounting frame 6 is kept unchanged, thereby keeping constant torque, the pulling force required by the user is constant, and the expected training effect is achieved; similarly, when the force trainer spiral winding device B0 is stopped, the resistance source 1 outputs torque through the output shaft 12, the output shaft 12 rotates to drive the reel 2 to rotate, the flexible connector 3 is wound back into the groove 21 of the reel 2, and the reel 2 moves towards the output shaft 12 along the axial direction of the output shaft 12.
In another embodiment of the strength training machine, as shown in fig. 5, the number of the spiral winding devices B0 of the strength training machine is two, and the two spiral winding devices B0 are symmetrically fixed at two ends of the supporting frame C2. The user can exert pulling force to two flexible connectors 3 simultaneously, makes to temper more high-efficient.
Embodiments of the present invention are not limited to the above-described embodiments, and if various modifications or variations to the embodiments of the present invention do not depart from the spirit and scope of the embodiments of the present invention, if these modifications and variations fall within the scope of the claims and equivalent technical scope of the embodiments of the present invention, then the embodiments of the present invention are also intended to include these modifications and variations.
Claims (11)
1. The utility model provides a strength training machine spiral winding device which characterized in that:
comprises a resistance source, a reel, a flexible connecting piece, a screw rod and a mounting rack;
the resistance source comprises a resistance source body and an output shaft, and the resistance source can output torque through the output shaft;
the reel is cylindrical, the side surface of the reel is provided with grooves, and the grooves are spirally distributed along the side surface of the reel; one end of the flexible connecting piece is fixed on the reel, and the flexible connecting piece is accommodated in the groove and wound on the reel along the groove circle by circle; one end of the reel is sleeved on the output shaft, the other end of the reel is fixedly connected with the screw rod, and the reel, the screw rod and the output shaft are coaxial;
the mounting bracket is provided with an internal thread hole, and the screw rod penetrates into the internal thread hole to be in threaded connection with the mounting bracket.
2. The strength training machine spiral winding device of claim 1, wherein:
the mounting bracket has still seted up the second through-hole, the output shaft passes the second through-hole with the reel is connected, just the second through-hole is less than the cross section of reel.
3. The strength training machine spiral winding device of claim 2, wherein:
the mounting rack is also provided with a third through hole, and the other end of the flexible connecting piece penetrates out of the third through hole;
or, the device also comprises a guide wheel, and the guide wheel penetrates through the mounting rack and is fixed with the mounting rack; and a third through hole is formed in the guide wheel, and the other end of the flexible connecting piece penetrates out of the third through hole.
4. The strength training machine spiral winding device of claim 3, wherein:
the limiting cover is arranged outside the reel in a surrounding manner and fixed on the mounting rack; a notch is formed in the limiting cover, and the flexible connecting piece penetrates through the notch and extends out of the third through hole; the clearance between the limiting cover and the reel is smaller than the thickness of the flexible connecting piece.
5. The strength training machine spiral winding device of claim 4, wherein:
the screw pitch of the groove is equal to that of the screw.
6. The strength training machine spiral winding device of claim 5, wherein:
the groove is adaptive to the shape of the flexible connecting piece; the resistance source is a motor, and the output shaft is a spline shaft.
7. The strength training machine spiral winding device of claim 1, wherein:
the mounting frame comprises a threaded seat and a mounting frame body, and the internal threaded hole is formed in the threaded seat; the mounting bracket body is provided with a first through hole, and the threaded seat penetrates into the first through hole and is fixed on the mounting bracket body.
8. The strength training machine spiral winding device of claim 7, wherein:
the threaded seat comprises a threaded sleeve and a fixed seat, the fixed seat is annular, and the threaded sleeve and the fixed seat are coaxially fixed; the fixing seat is fixed on the mounting frame body, the swivel nut is provided with an internal thread hole, and the swivel nut is arranged on the screw rod in a penetrating mode through the first through hole in a sleeved mode.
9. The strength training machine spiral winding device of claim 8, wherein:
the handle is fixedly connected with the flexible connecting piece extending out of the third through hole.
10. A strength training machine, its characterized in that:
comprising a base, a support frame and the strength training machine spiral winding device of any one of claims 1-9; the base is fixedly connected with the support frame, and the spiral winding device of the strength training machine is fixed on the support frame.
11. The strength training machine of claim 10, wherein:
the number of the spiral reels of the strength training machine is two, and the spiral reels are symmetrically fixed at two ends of the support frame.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122690472.2U CN216676832U (en) | 2020-11-27 | 2020-11-27 | Spiral winding device of strength training machine and strength training machine |
| CN202022812985.1U CN214808129U (en) | 2020-11-27 | 2020-11-27 | Spiral winding device of strength training machine and strength training machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022812985.1U CN214808129U (en) | 2020-11-27 | 2020-11-27 | Spiral winding device of strength training machine and strength training machine |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122690472.2U Division CN216676832U (en) | 2020-11-27 | 2020-11-27 | Spiral winding device of strength training machine and strength training machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214808129U true CN214808129U (en) | 2021-11-23 |
Family
ID=78757845
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122690472.2U Active CN216676832U (en) | 2020-11-27 | 2020-11-27 | Spiral winding device of strength training machine and strength training machine |
| CN202022812985.1U Active CN214808129U (en) | 2020-11-27 | 2020-11-27 | Spiral winding device of strength training machine and strength training machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122690472.2U Active CN216676832U (en) | 2020-11-27 | 2020-11-27 | Spiral winding device of strength training machine and strength training machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN216676832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370716A (en) * | 2020-11-27 | 2021-02-19 | 广州视源电子科技股份有限公司 | Spiral winding device of strength training machine and strength training machine |
-
2020
- 2020-11-27 CN CN202122690472.2U patent/CN216676832U/en active Active
- 2020-11-27 CN CN202022812985.1U patent/CN214808129U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370716A (en) * | 2020-11-27 | 2021-02-19 | 广州视源电子科技股份有限公司 | Spiral winding device of strength training machine and strength training machine |
| WO2022111184A1 (en) * | 2020-11-27 | 2022-06-02 | 广州视源电子科技股份有限公司 | Helical winding device for strength training machine, and strength training machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN216676832U (en) | 2022-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112370716A (en) | Spiral winding device of strength training machine and strength training machine | |
| US8469305B2 (en) | Cable cord retractor | |
| CN210783894U (en) | Curtain winding device | |
| CN214808129U (en) | Spiral winding device of strength training machine and strength training machine | |
| CN110902474B (en) | Energy-saving electronic cable winding device | |
| US20020141812A1 (en) | Spring assisted telescoping pole assembly | |
| US20120175452A1 (en) | Cable Cord Retractor | |
| BRPI0409112B1 (en) | Hair dryer holder, low feed resistance counterweight, method of shifting a weight between two reference points on a range of motion and tool holder | |
| CN216360328U (en) | Winding device and tension apparatus formed by same | |
| WO2007098110A1 (en) | Reel with housing having triangular aperture for entry of linear material | |
| CN111167065B (en) | Skipping rope with adjustable length | |
| US10961080B1 (en) | Hose or cable reel winder | |
| EP2210486B1 (en) | Fishing reel | |
| CN211846661U (en) | Cable winding device | |
| CN212151155U (en) | Optical cable winding device for 5G network | |
| US10919741B2 (en) | Moving drum winch | |
| US6971605B1 (en) | Device for winding / taking up cables, ribbons, or other coilable structures | |
| CN216360323U (en) | Winder capable of detecting pay-off amount | |
| WO2009018793A2 (en) | Actuator | |
| CN217187726U (en) | Spiral winding device of strength training machine and strength training machine | |
| CN217612772U (en) | Winding device and strength training machine | |
| CN210312903U (en) | Winding device and winding vehicle | |
| CN219375986U (en) | Winding device of strength training machine | |
| CN215609144U (en) | Arm strength training equipment | |
| CN216512221U (en) | Flexible part winding mechanism and tension apparatus comprising same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |