CN217287035U - Rowing machine take-up mechanism and water resistance rowing machine with same - Google Patents
Rowing machine take-up mechanism and water resistance rowing machine with same Download PDFInfo
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- CN217287035U CN217287035U CN202220643864.5U CN202220643864U CN217287035U CN 217287035 U CN217287035 U CN 217287035U CN 202220643864 U CN202220643864 U CN 202220643864U CN 217287035 U CN217287035 U CN 217287035U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 title claims abstract description 46
- 238000004804 winding Methods 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000008261 resistance mechanism Effects 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model relates to a rowing machine admission mechanism and possess this admission mechanism's water resistance rowing machine. A wire-rewinding mechanism of a rowing machine is arranged on a blade shaft and comprises a wire-winding turntable, a one-way bearing, a spring mounting seat, a volute spiral spring and a spring fixing seat; inner holes for accommodating the paddle shaft are formed in the one-way bearing, the spring mounting seat and the spring fixing seat; the winding turntable is sleeved outside the one-way bearing and is in one-way transmission connection with the paddle shaft through the one-way bearing; the spring mounting seat is fixedly connected with the winding turntable and is provided with a mounting cavity; the volute spiral spring is arranged in the mounting cavity, and the outer end of the volute spiral spring is fixed on the spring mounting seat; the spring fixing seat is provided with a fixing part, the spring fixing seat is covered above the mounting cavity, the fixing part extends into the mounting cavity, and the inner end of the volute spiral spring is fixed on the fixing part. The utility model discloses a rowing machine admission machine can directly install on the paddle shaft, and simple structure, transmission are powerful, easily installation and durable.
Description
Technical Field
The utility model relates to a body-building apparatus technical field, in particular to rowing machine admission machine and possess this admission machine's water resistance rowing machine.
Background
The water resistance rowing machine needs to pull the paddle to rotate by arranging the take-up mechanism, however, the existing take-up mechanism directly installed on the paddle shaft needs to generate a rotary reset force by adopting the elastic rope, and the elastic rope is not only high in cost but also easy to cause the problem of insufficient resilience force after long-term use. The existing take-up mechanism indirectly drives the blade shaft to rotate through a belt and adopts a volute spiral spring, the take-up mechanism is not coaxial with the blade shaft, redundant installation space is needed, new mechanical transmission problems can be caused through belt transmission, and the problems of complex structure, high cost, easy failure and the like exist.
SUMMERY OF THE UTILITY MODEL
Therefore, the wire rewinding mechanism of the rowing machine needs to be provided for solving the problems of high cost and complex structure of the existing wire rewinding mechanism of the water resistance rowing machine.
In order to achieve the purpose, the inventor provides a wire-rewinding mechanism of a rowing machine, which is arranged on a rotating shaft and comprises a wire-winding turntable, a one-way bearing, a spring mounting seat, a volute spiral spring and a spring fixing seat; the one-way bearing, the spring mounting seat and the spring fixing seat are provided with inner holes for accommodating the rotating shaft; the winding turntable is sleeved outside the one-way bearing and is in one-way transmission connection with the rotating shaft through the one-way bearing; the spring mounting seat is fixedly connected with the winding turntable and is provided with a mounting cavity; the volute spiral spring is arranged in the mounting cavity, and the outer end of the volute spiral spring is fixed on the spring mounting seat; the spring fixing seat is provided with a fixing part, the spring fixing seat is covered above the mounting cavity, the fixing part extends into the mounting cavity, and the inner end of the volute spiral spring is fixed on the fixing part.
Preferably, the spring fixing seat completely covers the volute spiral spring.
Preferably, the fixing portion is a hollow cylinder extending downwards, an L-shaped fixing groove is formed in the hollow cylinder, and the inner end of the spiral spring is inserted into the fixing groove.
Preferably, the spring mounting seat and the winding turntable are integrally formed.
The water resistance rowing machine comprises a base, a cushion arranged on the base, a support unit arranged on the base, a water resistance mechanism arranged on the support unit and a traction mechanism, wherein the water resistance mechanism comprises a water tank, water slurry arranged in the water tank and a blade shaft penetrating the water tank, the lower section of the blade shaft is positioned in the water tank and connected with the water slurry, and the upper section of the blade shaft is positioned outside the water tank; the traction mechanism comprises a pull rope and a handle, and one end of the pull rope is fixedly connected with the handle; the wire winding mechanism of the rowing machine is characterized by further comprising a mounting plate fixedly arranged above the water tank and the wire winding mechanism of the rowing machine, wherein the upper section of the paddle shaft penetrates through inner holes of the one-way bearing, the spring mounting seat and the spring fixing seat; the spring fixing seat is fixedly connected with the mounting plate; the rowing machine take-up mechanism is positioned in the mounting cavity of the mounting plate; the pull rope is wound on the winding rotary table so as to drive the winding rotary table to rotate by pulling the handle.
Preferably, the mounting plate is a U-shaped plate having a bottom plate and two side plates, the bottom plate of the mounting plate is fixedly connected to the water tank, and the two side plates of the mounting plate are fixedly connected to the bracket unit; the upper section of the paddle shaft penetrates through the bottom plate of the mounting plate; the rowing machine take-up mechanism is positioned in the U-shaped mounting cavity of the mounting plate; and two sides of the spring fixing seat are fixedly connected to the two side plates of the mounting plate.
Preferably, the upper end of the paddle shaft is provided with a sealing cover; the sealing cover is fixedly arranged on a bearing seat, the bearing seat is connected with the paddle shaft through a bearing, the bearing seat is fixedly connected onto a fixing plate, and the fixing plate is fixedly connected onto the mounting plate.
Preferably, the mounting plate is fastened on the water tank through a fixing bottom plate, and the fixing bottom plate is connected with the blade shaft through a bearing.
Preferably, the support unit is provided with a plurality of fixed pulleys for guiding the pull rope, a pedal for placing feet and an intelligent display device.
Preferably, the number of the pull ropes is two, the number of the pull handles is two, and two sets of the wire rewinding mechanisms of the rowing machine are installed on the blade shaft in series; the two handles are arranged on two sides of the base, and the two pull ropes are respectively wound on the two winding turnplates.
The utility model discloses a rowing machine admission machine can directly install on the paddle shaft, drives the spring mount pad through rotating the wire winding carousel and rotates to drive volute spiral spring and begin to deform and produce the restoring force from the outer end, simple structure, transmission are powerful, easily install and durable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any creative effort.
FIG. 1 is an exploded view of a take-up mechanism according to the present application;
FIG. 2 is a perspective view of a spring mounting seat according to the present application;
FIG. 3 is a side view of the take-up mechanism of the present application in combination with a blade shaft;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 3;
FIG. 5 is an exploded view of the wire winding mechanism and the water resistance mechanism of the present application;
FIG. 6 is a side view of the present invention showing a structure of a water-stop rowing machine with a portion removed;
FIG. 7 is a side view of the present invention showing a structure of a water-resistant rowing machine with a portion removed;
FIG. 8 is a schematic view of a partial structure of the water rowing machine of the present application;
FIG. 9 is a perspective view of the present invention of a water rowing machine.
Description of reference numerals:
100. a take-up mechanism; 110. a winding turntable; 120. a one-way bearing; 130. a spring mount; 140. a volute spiral spring; 150. a spring fixing seat; 151. a fixed part; 200. a base; 300. a cushion; 400. a holder unit; 410. mounting a plate; 420. a bearing seat; 430. a fixing plate; 440. fixing the bottom plate; 500. a water resistance mechanism; 510. a water tank; 520. water slurry; 530. a blade shaft; 600. a pulling mechanism; 610. a handle; 620. pulling a rope; 700. a fixed pulley; 800. a foot pedal; 900. provided is an intelligent display device.
Detailed Description
In order to explain technical contents, structural features, objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in combination with the embodiments.
In the description of the present application, unless explicitly specified or limited otherwise, the terms "first", "second", and "first", "second", are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless otherwise specified or indicated; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element through intervening elements.
The utility model provides a rowing machine admission machine and possess this admission machine's water resistance rowing machine please refer to and draw together 1 to 9:
a wire-rewinding mechanism 100 of a rowing machine is arranged on a rotating blade shaft 530 and comprises a wire-winding turntable 110, a one-way bearing 120, a spring mounting seat 130, a volute spiral spring 140 and a spring fixing seat 150; the one-way bearing 120, the spring mounting seat 130 and the spring fixing seat 150 are provided with inner holes for accommodating the blade shaft 530; the winding turntable 110 is sleeved outside the one-way bearing 120 and is in one-way transmission connection with the blade shaft 530 through the one-way bearing 120; the spring mounting seat 130 is fixedly connected with the winding turntable 110, and the spring mounting seat 130 is provided with a mounting cavity; the spiral spring 140 is installed in the installation cavity, and the outer end of the spiral spring 140 is fixed on the spring installation seat 130; the spring holder 150 has a fixing portion 151, the spring holder 150 is covered above the mounting cavity, the fixing portion 151 extends into the mounting cavity, and the inner end of the spiral spring 140 is fixed on the fixing portion 151.
Specifically, the spring holder 150 of the present embodiment completely covers the spiral spring 140. To prevent wrap spring 140 from popping up.
Specifically, the fixing portion 151 of the present embodiment is a hollow cylinder extending downward, an L-shaped fixing groove is formed on the hollow cylinder, and the inner end of the spiral spring 140 is inserted into the fixing groove.
Specifically, the spring mounting seat 130 of the present embodiment is integrally formed with the winding dial 110. Namely, the spring mounting seat 130 and the winding turntable 110 are manufactured as one piece through an integral molding process.
A kind of water resistance rowing machine, including the base 200, mount the cushion 300 on the base 200, mount unit 400 set up on the base 200, set up in the upper water resistance mechanism 500 and drawing mechanism 600 of the mount unit 400, the water resistance mechanism 500 includes the water tank 510, water slurry 520 that is set up in the water tank 510 and paddle shaft 530 that is worn and set up on the water tank 510, the lower section of the paddle shaft 530 locates in the water tank 510 and connects the water slurry 520, the upper section locates outside the water tank 510; the pulling mechanism 600 comprises a pulling rope 620 and a handle 610, wherein one end of the pulling rope 620 is fixedly connected with the handle 610; the rowing machine wire-rewinding mechanism 100 is characterized by further comprising a mounting plate 410 fixedly arranged above the water tank 510 and the paddle shaft 530, wherein the upper section of the paddle shaft is arranged in inner holes of the one-way bearing 120, the spring mounting seat 130 and the spring fixing seat 150 in a penetrating mode; the spring fixing seat 150 is fixedly connected with the mounting plate 410; the rowing machine take-up mechanism 100 is located in the mounting cavity of the mounting plate 410; the pull cord 620 is wound around the winding wheel 110 to rotate the winding wheel 110 by pulling the pull handle 610.
Specifically, the mounting plate 410 of this embodiment is a U-shaped plate having a bottom plate and two side plates, the bottom plate of the mounting plate 410 is fixedly connected to the water tank 510, and the two side plates of the mounting plate 410 are fixedly connected to the bracket unit 400; the upper section of the blade shaft 530 passes through the bottom plate of the mounting plate 410; the rowing machine take-up mechanism 100 is located in a U-shaped mounting cavity of the mounting plate 410; two sides of the spring fixing seat 150 are fixed on two side plates of the mounting plate 410.
The mounting plate 410 of this embodiment is specifically a square U-shaped plate, i.e. the bottom plate and the side plates are both square plates, and the two side plates are fixedly connected to two symmetrical edges of the square bottom plate. The rack unit 400 has two parallel rails to which upper ends of both side plates are fastened using screws. The spring fixing seat 150 is also a square plate, the middle part of which extends downwards to form a fixing part 151, and the two sides of which are provided with convex edges extending downwards, and the convex edges are fixedly connected with the sides of the mounting plate 410 through screws.
Specifically, the upper end of the blade shaft 530 of the present embodiment is provided with a seal cover; the sealing cover is fixed on a bearing seat 420, the bearing seat 420 is connected with the blade shaft 530 through a bearing, the bearing seat 420 is fixed on a fixing plate 430, and the fixing plate 430 is fixed on the mounting plate 410.
Specifically, the mounting plate 410 of the present embodiment is fastened to the water tank 510 by a fixing bottom plate 440, and the fixing bottom plate 440 is connected to the blade shaft 530 by a bearing.
The water tank 510 of this embodiment is provided with a plurality of screw holes, the bottom plate of the mounting plate 410 and the fixing bottom plate 440 are provided with a plurality of corresponding through holes, and the screws penetrate through the through holes and are screwed with the screw holes, so as to fix the mounting plate 410 on the water tank 510.
Specifically, the holder unit 400 of this embodiment is provided with a plurality of fixed pulleys 700 for guiding the pulling rope 620, a foot pedal 800 for placing a foot thereon, and an intelligent display device 900.
Specifically, two pull ropes 620 and two pull handles 610 are provided, and two sets of rowing machine take-up mechanisms 100 are connected in series on the blade shaft 530; two pull handles 610 are provided on both sides of the base 200, and two pull ropes 620 are wound around the two winding disks 110, respectively. The pull cord 620 of this embodiment is a conventional inelastic pull cord.
During the use, pulling handle 610 is pulled around the stay cord 620 of establishing at wire winding carousel 110, and wire winding carousel 110 forward rotates, and wire winding carousel 110 drives paddle shaft 530 forward rotation through one-way bearing 120, also drives spring mount 130 forward rotation in step, because spring fixing base 150 is motionless, therefore spring mount 130 drives volute spiral spring 140 and produces the deformation from outside to inside. When the handle 610 is released, the deformed volute spiral spring 140 provides a reverse restoring force to drive the spring mounting seat 130 to rotate reversely, which drives the winding turntable 110 to rotate reversely synchronously, and the pull rope 620 is wound on the winding turntable 110 again, without the blade shaft 530 rotating reversely.
The utility model discloses a rowing machine admission mechanism is through setting up the inner of the fixed volute spiral spring of immovable spring fixing base swimsuit for the rowing machine admission mechanism who has adopted volute spiral spring can directly install on the paddle shaft. The spring mounting seat is driven to rotate by rotating the winding turntable, so that the volute spiral spring is driven to deform from the outer end to generate restoring force, and the novel spiral spring mounting seat is simple in structure, powerful in transmission, easy to mount and durable.
The utility model discloses two sets of independent rowing machine admission mechanisms that have set up two traction mechanisms of adaptation can realize the one-hand independent operation rowing machine.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (10)
1. A wire-rewinding mechanism (100) of a rowing machine is arranged on a rotating shaft and is characterized by comprising a wire-winding turntable (110), a one-way bearing (120), a spring mounting seat (130), a volute spiral spring (140) and a spring fixing seat (150); the one-way bearing (120), the spring mounting seat (130) and the spring fixing seat (150) are provided with inner holes for accommodating the rotating shaft; the winding turntable (110) is sleeved outside the one-way bearing (120) and is in one-way transmission connection with the rotating shaft through the one-way bearing (120); the spring mounting seat (130) is fixedly connected with the winding turntable (110), and the spring mounting seat (130) is provided with a mounting cavity; the scroll spring (140) is arranged in the mounting cavity, and the outer end of the scroll spring (140) is fixed on the spring mounting seat (130); the spring fixing seat (150) is provided with a fixing part (151), the spring fixing seat (150) is covered above the mounting cavity, the fixing part (151) extends into the mounting cavity, and the inner end of the volute spiral spring (140) is fixed on the fixing part (151).
2. The rowing machine take-up mechanism (100) according to claim 1, wherein the spring holder (150) completely covers the spiral spring (140).
3. The wire rewinding mechanism (100) for the rowing machine as claimed in claim 1, wherein the fixing portion (151) is a hollow cylinder extending downward, an L-shaped fixing groove is formed in the hollow cylinder, and an inner end of the spiral spring (140) is inserted into the fixing groove.
4. The rowing machine take-up mechanism (100) of claim 1, wherein the spring mount (130) is integrally formed with the wire winding turntable (110).
5. A water resistance rowing machine comprises a base (200), a cushion (300) arranged on the base (200), a support unit (400) arranged on the base (200), a water resistance mechanism (500) arranged on the support unit (400) and a pulling mechanism (600), wherein the water resistance mechanism (500) comprises a water tank (510), water slurry (520) arranged in the water tank (510) and a blade shaft (530) arranged on the water tank (510) in a penetrating manner, the lower section of the blade shaft (530) is positioned in the water tank (510) and connected with the water slurry (520), and the upper section of the blade shaft is positioned outside the water tank (510); the pulling mechanism (600) comprises a pulling rope (620) and a handle (610), wherein one end of the pulling rope (620) is fixedly connected with the handle (610); the rowing machine take-up mechanism (100) is characterized by further comprising a mounting plate (410) fixedly arranged above the water tank (510) and the rowing machine take-up mechanism (100) as claimed in any one of claims 1 to 4, wherein the upper section of the blade shaft (530) is arranged in inner holes of the one-way bearing (120), the spring mounting seat (130) and the spring fixing seat (150) in a penetrating manner; the spring fixing seat (150) is fixedly connected with the mounting plate (410); the rowing machine take-up mechanism (100) is positioned in the mounting cavity of the mounting plate (410); the pull rope (620) is wound on the winding turntable (110) so as to drive the winding turntable (110) to rotate by pulling the handle (610).
6. The water resistance rowing machine of claim 5, wherein the mounting plate (410) is a U-shaped plate having a bottom plate and two side plates, the bottom plate of the mounting plate (410) being fixedly attached to the water tank (510), the two side plates of the mounting plate (410) being fixedly attached to the frame unit (400); the upper section of the blade shaft (530) passes through the bottom plate of the mounting plate (410); the rowing machine take-up mechanism (100) is positioned in a U-shaped mounting cavity of the mounting plate (410); two sides of the spring fixing seat (150) are fixedly connected to two side plates of the mounting plate (410).
7. The water resistance rowing machine of claim 5, wherein the upper end of the blade shaft (530) is provided with a cap; the sealing cover is fixedly arranged on a bearing seat (420), the bearing seat (420) is connected with the paddle shaft (530) through a bearing, the bearing seat (420) is fixedly connected onto a fixing plate (430), and the fixing plate (430) is fixedly connected onto the mounting plate (410).
8. A water resistant rowing machine in accordance with claim 5, wherein the mounting plate (410) is fastened to the water tank (510) by a fixing bottom plate (440), the fixing bottom plate (440) is connected to the blade shaft (530) by a bearing.
9. A water resistance rowing machine in accordance with claim 5, wherein the frame unit (400) is provided with a plurality of fixed pulleys (700) for guiding the pulling rope (620), a foot pedal (800) for placing a foot, and an intelligent display (900).
10. A water resistant rowing machine in accordance with any one of claims 5 to 7, wherein the number of the pulling ropes (620) is two, the number of the pulling handles (610) is two, and two sets of the rowing machine wire take-up mechanism (100) are installed in series on the blade shaft (530); the two handles (610) are arranged on two sides of the base (200), and the two pull ropes (620) are respectively wound on the two winding turntables (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220643864.5U CN217287035U (en) | 2022-03-23 | 2022-03-23 | Rowing machine take-up mechanism and water resistance rowing machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220643864.5U CN217287035U (en) | 2022-03-23 | 2022-03-23 | Rowing machine take-up mechanism and water resistance rowing machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217287035U true CN217287035U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220643864.5U Active CN217287035U (en) | 2022-03-23 | 2022-03-23 | Rowing machine take-up mechanism and water resistance rowing machine with same |
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| Country | Link |
|---|---|
| CN (1) | CN217287035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470616A (en) * | 2022-03-23 | 2022-05-13 | 厦门诺扬科技有限公司 | Rowing machine take-up mechanism and water resistance rowing machine with same |
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2022
- 2022-03-23 CN CN202220643864.5U patent/CN217287035U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470616A (en) * | 2022-03-23 | 2022-05-13 | 厦门诺扬科技有限公司 | Rowing machine take-up mechanism and water resistance rowing machine with same |
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Effective date of registration: 20231222 Address after: 362400 De Yuan Industrial Park, Anxi County, Quanzhou, Fujian Patentee after: Anxi Jinhua South Technology Co.,Ltd. Address before: 361100 one of area G, No.85 Zhennan 9th Road, Hu'an village, Xinmin Town, Tong'an District, Xiamen City, Fujian Province Patentee before: XIAMEN NUOYANG TECHNOLOGY CO.,LTD. |