CN214436400U - Apply to receipts rope device of rowing machine - Google Patents
Apply to receipts rope device of rowing machine Download PDFInfo
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- CN214436400U CN214436400U CN202120218399.6U CN202120218399U CN214436400U CN 214436400 U CN214436400 U CN 214436400U CN 202120218399 U CN202120218399 U CN 202120218399U CN 214436400 U CN214436400 U CN 214436400U
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- rope
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- rowing machine
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Abstract
The utility model discloses an apply to receipts rope device of rowing machine. The wire take-up device comprises a main body, a pull rope, an elastic part and a damper connected to the main body through a first wire take-up rotating shaft, wherein one end of the pull rope is provided with a handle, the other end of the pull rope is connected with and wound on the first wire take-up rotating shaft, the main body is provided with a second wire take-up rotating shaft, the first wire take-up rotating shaft and the second wire take-up rotating shaft are synchronously linked through a transmission part, the second wire take-up rotating shaft is provided with a take-up reel, one end of the elastic part is connected to the main body, and the other end of the elastic part is connected to a wire take-up groove of the take-up reel through a rope. The utility model discloses a first diameter of receiving line pivot and driving medium junction is less than the second diameter of receiving line pivot and driving medium junction for rely on big or small wheel to rotate the drive, reduce the required length of elastic component and rope, reduce the extension of length in the main part, and rely on the resilience force of elastic component to give the recovery drive power of stay cord, and then can effectively reduce the main part volume, effectively satisfy the structure settlement requirement of small-size or storage type rowing machine.
Description
Technical Field
The utility model belongs to the technical field of body-building apparatus technique and specifically relates to an apply to receipts rope device of rowing machine.
Background
As is well known, a rowing machine is a body-building apparatus for exercising muscles of a human body indoors, and mainly achieves the effect of exercising the muscles by installing a damper on the rowing machine, such as a water tank water resistance damper, an air box wind resistance damper, a magnetic force damper and the like, and then connecting a rotating shaft of the damper through a rope, so that an exerciser can simulate the action of rowing by pulling the rope. And the pulled rope needs a corresponding rope retracting device to retract after the rope is pulled out.
At present, most of the existing rope collecting devices are provided with a take-up reel at a rotating shaft of a damper, then the take-up reel is connected with an elastic rope, and in order to meet the requirement of a rope pulling distance (1 m-1.5 m), the existing elastic rope needs to be designed to be long enough, so that the elastic rope needs to be subjected to a specific winding design, and a great deal of difficulty is brought to the structure setting of a simple or storage type rowing machine.
Disclosure of Invention
To the not enough of existence among the above-mentioned prior art, the utility model aims to provide an apply to receipts rope device of rowing machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a receive rope device that applies to rowing machine, includes main part, stay cord, elastic component and connects the attenuator in the main part through first receipts line pivot, stay cord one end is provided with handle, the other end is connected and twines in first receipts line pivot, be provided with the second in the main part and receive the line pivot, first receipts line pivot and second receive the line pivot and pass through the synchronous linkage of driving medium, the diameter of first receipts line carousel and driving medium junction is less than the diameter of second receipts line pivot and driving medium junction, the second is received and is provided with the take-up reel in the line pivot, elastic component one end is connected in the main part, the other end passes through the rope and connects in the receipts wire casing of take-up reel.
Preferably, the main body is provided with at least one winding post, and the elastic member is sleeved on the winding post.
Preferably, the elastic member is a spring or a spring rope or an elastic rope.
Preferably, the transmission member is a gear set or a synchronous belt.
Preferably, the main body is provided with a plurality of grooved wheels and/or rollers for routing at the positions of the rope and the second take-up rotating shaft and at the positions of the pull rope and the first take-up rotating shaft.
Since the technical scheme is used, the utility model discloses a first diameter of receiving line pivot and driving medium junction is less than the second diameter of receiving line pivot and driving medium junction for rely on big or small wheel rotation drive, reduce the required length of elastic component and rope, reduce the extension of length in the main part, and rely on the resilience force of elastic component to give the recovery drive power of stay cord, and then can effectively reduce the main part volume, effectively satisfy the structure settlement requirement of small-size or storage formula rowing machine, overall structure is simple, has very strong practicality.
Drawings
Fig. 1 is a schematic diagram of the structural principle of the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the inside of the main body according to the embodiment of the present invention.
Fig. 3 is a structural sectional view of an embodiment of the present invention.
In the figure: 1. a main body; 2. pulling a rope; 3. a first take-up rotating shaft; 4. a damper; 5. a handle; 6. a second take-up rotating shaft; 7. a transmission member; 8. a winding post; 9. a take-up reel; 10. a spring cord; 11. a grooved wheel; 12. a roller; 13. a rope.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 3, the rope reeling device for the rowing machine provided by this embodiment includes a main body 1, a pulling rope 2, an elastic member 10, and a damper 4 connected to the main body 1 through a first reeling shaft 3, where the damper 4 may be a water tank water resistance damper, a wind resistance damper of a wind box, a magnetic damper, etc., one end of the pulling rope 2 is provided with a handle 5, and the other end is connected to and wound around the first reeling shaft 3, the main body 1 is provided with a second reeling shaft 6, the first reeling shaft 3 and the second reeling shaft 6 are linked synchronously through a transmission member 7, a diameter d1 at a connection position of the first reeling shaft 3 and the transmission member 7 is smaller than a diameter d2 at a connection position of the second reeling shaft 6 and the transmission member 7, the second reeling shaft 6 is provided with a reeling disc 9, one end of the elastic member 10 is connected to the main body 1, and the other end is connected to a reeling groove of the reeling disc 9 through a rope 13, the elastic member can adopt a spring or a spring rope or an elastic rope.
Further, the main body 1 is provided with at least one winding post 8, and the elastic member 10 is sleeved on the winding post 8.
The utility model discloses a first diameter d1 of receiving line pivot 3 and driving medium 7 junction is less than the second diameter d2 of receiving line pivot 6 and driving medium 7 junction, make and rely on big and small wheel rotation drive, reduce the required length of elastic component 10 and rope 13, reduce the extension of length in main part 1, and rely on the resilience force of elastic component 10 to give the recovery drive power of stay cord 2, and then can effectively reduce main part 1 volume, effectively satisfy the structure settlement requirement of small-size or storage formula rowing machine, the overall structure is simple, and the practicality is very strong.
When specifically operating, when the person taking exercise grabs handle 5 and outwards pulls for attenuator 4 and first receipts line pivot 3 rotate, and first receipts line pivot 3 is rotatory back, and it is rotatory to drive second receipts line pivot 6 linkage through driving medium 7, and is less than d2 with the diameter d1 of driving medium 7 junction, and d1 can be adopted to the ratio: d2= 1: 5, the elastic member 10 is pulled down by the rotation of the second winding shaft 6, the rope 13 is accommodated in the winding groove of the accommodating disc 9, and the elastic member 10 is in a stretched state under the limit of the winding post 8. When the hand loosens or need withdraw stay cord 2, only need remove the pulling force to stay cord 2, elastic component 10 just can be automatic to retract, originally accomodate rope 13 in take-up reel 9 just can discharge, and the second is received line pivot 6 and just can then be rotatory immediately, and on the same principle, the linkage relation of first receipts line pivot 3 and second receipts line pivot 6, first receipts line pivot is just 3 also rotatory, the opposite direction that this direction of rotation and stay cord 2 pulled out, and then just accomodate stay cord 2 on first receipts line pivot 3.
Further, the transmission member 7 of this embodiment may adopt various forms to realize the linkage relationship between the first take-up rotating shaft 3 and the second take-up rotating shaft 6, specifically, a gear set or a synchronous belt may be adopted, when a gear set is adopted, gears are respectively arranged on the first take-up rotating shaft 3 and the second take-up rotating shaft 6, the gear diameter of the first take-up rotating shaft 3 is smaller than that of the second take-up rotating shaft 6, and then the middle is in meshing transmission through the gear set; when the synchronous belt is adopted, the synchronous wheels are arranged on the first take-up rotating shaft 3 and the second take-up rotating shaft 6, the diameter of the synchronous wheel of the first take-up rotating shaft 3 is smaller than that of the synchronous wheel of the second take-up rotating shaft 6, and then the synchronous belt is used for connecting and driving.
Further, in order to facilitate pulling or recovering of the spring rope 10 and the pull rope 2, the body 1 of the embodiment is provided with a plurality of grooved wheels 11 and/or rollers 12 for routing at the positions of the rope 13 and the second take-up rotating shaft 6 and at the positions of the pull rope 2 and the first take-up rotating shaft 3, and the friction resistance and the abrasion can be reduced by receiving the pull rope 2 and the rope 13 through the grooved wheels 11 and the rollers 12.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides an apply to receipts rope device of rowing machine which characterized in that: including main part, stay cord, elastic component and connect the attenuator in the main part through first receipts line pivot, stay cord one end is provided with the handle, the other end is connected and twines in first receipts line pivot, it receives the line pivot to be provided with the second in the main part, first receipts line pivot and second receive the line pivot and pass through the synchronous linkage of driving medium, the diameter of first receipts line carousel and driving medium junction is less than the diameter of second receipts line pivot and driving medium junction, the second is received and is provided with the take-up reel in the line pivot, elastic component one end is connected in the main part, the other end passes through the rope and connects in the receipts line inslot of take-up reel.
2. The rope retracting device for the rowing machine as set forth in claim 1, wherein: the main body is provided with at least one wrapping post, and the elastic piece is sleeved on the wrapping post.
3. The rope retracting device for the rowing machine as set forth in claim 2, wherein: the elastic piece is a spring or a spring rope or an elastic rope.
4. The rope retracting device for the rowing machine as set forth in claim 1, wherein: the transmission piece is a gear set or a synchronous belt.
5. The rope retracting device for the rowing machine as set forth in claim 1, wherein: the main body is positioned at the rope and the second take-up rotating shaft and is provided with a plurality of grooved wheels and/or rollers for routing at the pull rope and the first take-up rotating shaft.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120218399.6U CN214436400U (en) | 2021-01-27 | 2021-01-27 | Apply to receipts rope device of rowing machine |
| PCT/CN2021/120850 WO2022156264A1 (en) | 2021-01-22 | 2021-09-27 | Collapsible rowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120218399.6U CN214436400U (en) | 2021-01-27 | 2021-01-27 | Apply to receipts rope device of rowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214436400U true CN214436400U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120218399.6U Active CN214436400U (en) | 2021-01-22 | 2021-01-27 | Apply to receipts rope device of rowing machine |
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| Country | Link |
|---|---|
| CN (1) | CN214436400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984508A (en) * | 2022-06-30 | 2022-09-02 | 南通瑞升运动休闲用品有限公司 | Adjustable multifunctional training frame and manufacturing method thereof |
-
2021
- 2021-01-27 CN CN202120218399.6U patent/CN214436400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984508A (en) * | 2022-06-30 | 2022-09-02 | 南通瑞升运动休闲用品有限公司 | Adjustable multifunctional training frame and manufacturing method thereof |
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