CN214632870U - Reciprocating type horizontal rhythm device - Google Patents
Reciprocating type horizontal rhythm device Download PDFInfo
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- CN214632870U CN214632870U CN202022350641.3U CN202022350641U CN214632870U CN 214632870 U CN214632870 U CN 214632870U CN 202022350641 U CN202022350641 U CN 202022350641U CN 214632870 U CN214632870 U CN 214632870U
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Abstract
The utility model relates to a rehabilitation device technical field specifically is a reciprocating type horizontal rhythm device, rhythm device includes: the device comprises an underframe, a mounting rack, a driving device and a sliding mechanism; the chassis is provided with a fixed plate, and the driving device is arranged on the fixed plate; the four corners of mounting bracket all install slide mechanism, slide mechanism is used for connecting the chassis with the mounting bracket makes drive arrangement drive the mounting bracket is in the chassis is the ascending reciprocal rhythm of horizontal direction. This reciprocating type horizontal rhythm device, transmission process is steady, and the device operation is reliable and stable, improves user experience and comfort level, convenient to use.
Description
Technical Field
The utility model relates to a rehabilitation apparatus technical field specifically is a reciprocating type horizontal rhythm device.
Background
Modern people live busy, relative exercise time is reduced, and long-term lack of exercise is easy to cause chronic diseases to people, so that the national health rate is reduced year by year. On the other hand, in recent years, modern society has become increasingly aged, and elderly people often cannot exercise due to aging of joints. Therefore, rhythm devices which can be vertically or parallelly arranged appear in the market, so that people who do not frequently exercise or cannot exercise can exercise, the body of a user can be passively exercised, and the aim of automatically conditioning each organ of the human body is fulfilled.
The horizontal rhythm device is that the rhythm device is installed under the support frame and is made the support frame can the level rhythm thereupon, and in prior art, the rhythm device utilizes a plurality of wheel bodies of motor drive rotatory, carries out multistage speed reduction through the change gear, drives eccentric connecting rod rotation through the belt, promotes the reciprocal rhythm of support frame through eccentric connecting rod, and wherein the change gear structure is complicated, and the manufacturing degree of difficulty is big, and is with high costs, through bearing bracket fixed support frame, absolute horizontal rhythm can't be guaranteed to bearing bracket, has a small margin to rock, can not reach horizontal rhythm effect. In view of this, we propose a reciprocating horizontal rhythm device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reciprocating type horizontal rhythm device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a reciprocating horizontal rhythm device, said rhythm device comprising: the device comprises an underframe, a mounting rack, a driving device and a sliding mechanism;
the chassis is provided with a fixed plate, and the driving device is arranged on the fixed plate;
the four corners of mounting bracket all install slide mechanism, slide mechanism is used for connecting the chassis with the mounting bracket makes drive arrangement drive the mounting bracket is in the chassis is the ascending reciprocal rhythm of horizontal direction.
Preferably, the driving means includes: the device comprises a driving motor, a speed changing base, an eccentric connecting rod and a damping connecting rod;
the driving motor, the variable speed base and the eccentric base are fixedly connected on the fixing plate through bolts and nuts;
the speed changing base is provided with a bearing rod;
an eccentric shaft is arranged on the eccentric base;
one end of the eccentric connecting rod is connected with the eccentric shaft, the other end of the eccentric connecting rod is connected with the damping connecting rod, and the end part of the damping connecting rod is connected with the mounting frame;
the driving motor drives the bearing rod to rotate and simultaneously drives the eccentric shaft to eccentrically rotate, so that the eccentric connecting rod drives the mounting frame to do reciprocating rhythm in the horizontal direction through the damping connecting rod.
Preferably, the output end of the driving motor is provided with a driving wheel, the bearing rod is provided with a variable speed wheel, and the eccentric shaft is provided with a driven wheel;
the variable speed wheel and the driving wheel are driven by a first transmission belt;
and the transmission wheel and the driven wheel are driven by a second transmission belt.
Preferably, the eccentric connecting rod and the eccentric shaft are fixedly connected through a bearing.
Preferably, the damping connecting rod is rotatably connected with the eccentric connecting rod through a connecting shaft, and damping rubber is sleeved on the connecting shaft.
Preferably, the sliding mechanism includes: the device comprises a support frame, an upper guide rail, a lower guide rail and a U-shaped support;
the support frame and the mounting frame are fixedly connected through bolts and nuts, and the upper guide rail and the lower guide rail are respectively fixedly connected to the upper surface and the bottom surface of one side edge of the underframe;
the supporting frame is provided with a supporting wheel, and the supporting wheel is connected with the upper guide rail in a sliding manner;
and the U-shaped support is provided with a limiting wheel, and the top of the limiting wheel is connected with the lower guide rail in a sliding manner.
Preferably, supporting legs are arranged at four corners of the bottom frame.
Compared with the prior art, the beneficial effects of the utility model are that: this reciprocating type horizontal rhythm device rotates through driving motor drive eccentric shaft to drive the mounting bracket and realize horizontal reciprocating motion, the transmission process is steady, and the device operation is reliable and stable, and slide mechanism restricts the rhythm orbit, guarantees absolute horizontal rhythm, improves user experience and comfort level, convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a middle chassis according to the present invention;
fig. 3 is a schematic structural view of the mounting frame of the present invention;
fig. 4 is a schematic structural view of a driving device of the present invention;
fig. 5 is a schematic structural view of the middle sliding structure of the present invention.
In the figure: 1. a chassis; 11. a fixing plate 12, a supporting leg; 2. a mounting frame; 3. a drive device; 31. a drive motor; 311. a drive wheel; 312. a first drive belt; 32. a speed change base; 321. a bearing rod; 322. a change wheel; 33. an eccentric base; 331. an eccentric shaft; 332. a driven wheel; 333. a second belt; 34. an eccentric link; 35. a shock-absorbing connecting rod; 351. a connecting shaft; 352. damping rubber; 4. a sliding mechanism; 41. a support frame; 411. a support wheel; 42. an upper guide rail; 43. a lower guide rail; 44. a U-shaped bracket; 441. and a limiting wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
1-3, a reciprocating horizontal rhythm device, said rhythm device comprising: the device comprises a chassis 1, a mounting frame 2, a driving device 3 and a sliding mechanism 4; a fixed plate 11 is arranged on the chassis 1, and the driving device 3 is arranged on the fixed plate 11; slide mechanism 4 is all installed in the four corners of mounting bracket 2, and slide mechanism 4 is used for connecting chassis 1 and mounting bracket 2, makes 3 drive mounting bracket 2 of drive arrangement do the ascending reciprocal rhythm of horizontal direction at chassis 1, utilizes drive arrangement 3 and slide mechanism 4 to mutually support for transmission process is steady, and the device operation is reliable and stable, improves user experience and comfort level.
In this embodiment, the four corners of the bottom frame 1 are all provided with the supporting legs 12, so that the supporting legs 12 can be conveniently utilized to support the bottom frame 1.
As shown in fig. 4, the driving device 3 includes: a driving motor 31, a speed changing base 32, an eccentric base 33, an eccentric connecting rod 34 and a damping connecting rod 35; the driving motor 31, the speed changing base 32 and the eccentric base 33 are all connected and fixed on the fixing plate 11 through bolts and nuts; the shift base 32 is provided with a bearing rod 321; an eccentric shaft 331 is mounted on the eccentric base 33; one end of the eccentric connecting rod 34 is connected with the eccentric shaft 331, the other end is connected with the damping connecting rod 35, and the end part of the damping connecting rod 35 is connected with the mounting frame 2; when driving motor 31 drive bearing pole 321 pivoted, drive eccentric shaft 331 and be eccentric rotation, make eccentric connecting rod 34 drive mounting bracket 2 through damping connecting rod 35 and do the ascending reciprocal rhythm of horizontal direction at chassis 1, because eccentric connecting rod 34 passes through damping connecting rod 35 and connects mounting bracket 2, and mounting bracket 2 passes through the spacing and slidable connection of slide mechanism 4 on chassis 1, therefore, eccentric shaft 331 is at the pivoted in-process, turn into eccentric connecting rod 34 with its circular motion orbit originally and drive mounting bracket 2 and realize horizontal reciprocating motion, the transmission process is steady, the device operation is reliable and stable.
It should be noted that the output end of the driving motor 31 is provided with a driving wheel 311, the bearing rod 321 is provided with a speed-changing wheel 322, and the eccentric shaft 331 is provided with a driven wheel 332; the transmission wheel 322 and the driving wheel 311 are transmitted by a first transmission belt 312; the transmission wheel 322 and the driven wheel 332 are transmitted through a second transmission belt 333, and the frequency of the reciprocating rhythm of the mounting rack 2 driven by the driving motor 31 can be adjusted according to the diameter proportion of the driving wheel 311, the transmission wheel 322 and the driven wheel 332.
Specifically, the eccentric connecting rod 34 and the eccentric shaft 331 are connected and fixed through the bearings, so that the loss of mechanical energy between the eccentric connecting rod 34 and the eccentric shaft 331 is reduced, and the utilization rate of the driving power of the driving motor 31 is improved.
In addition, the damping connecting rod 35 is rotatably connected with the eccentric connecting rod 34 through the connecting shaft 351, the damping rubber 352 is sleeved on the connecting shaft 351, and the damping rubber 352 can reduce the mechanical collision between the damping connecting rod 35 and the eccentric connecting rod 34 in the reciprocating motion process and eliminate the noise generated between the connecting pieces in the motion process.
As shown in fig. 5, the slide mechanism 4 includes: a support frame 41, an upper guide rail 42, a lower guide rail 43 and a U-shaped bracket 44; the supporting frame 41 and the mounting frame 2 are fixedly connected through bolts and nuts, and the upper guide rail 42 and the lower guide rail 43 are respectively fixedly connected to the upper surface and the bottom surface of one side edge of the underframe 1; a supporting wheel 411 is arranged on the supporting frame 41, and the supporting wheel 411 is connected with the upper guide rail 42 in a sliding way; the U-shaped support 44 is provided with a limiting wheel 441, the top of the limiting wheel 441 is connected with the lower guide rail 43 in a sliding manner, the mounting frame 2 and the bottom frame 1 can be limited by the sliding mechanism 4, so that the reciprocating rhythm process of the mounting frame and the bottom frame is more stable in movement, and one or more supporting wheels 411 and the limiting wheel 441 can be arranged in the embodiment to reduce the loss of mechanical energy in the sliding process.
When the reciprocating horizontal rhythm device of the embodiment is used, a sofa mattress is arranged on the mounting frame 2, a user lies on the sofa mattress to start the device, after the driving device 3 is powered on to work, the driving motor 31 drives the variable-speed wheel 322 on the bearing rod 321 to rotate through the first driving belt 312, meanwhile, the variable-speed wheel 322 drives the driven wheel 332 to rotate through the second driving belt 333, so the eccentric shaft 331 on the driven wheel 332 eccentrically rotates along with the variable-speed wheel, because the eccentric connecting rod 34 is connected with the mounting frame 2 through the damping connecting rod 35, and the mounting frame 2 is limited and slidably connected on the base frame 1 through the sliding mechanism 4, during the rotation process of the eccentric shaft 331, the original circular motion track of the eccentric connecting rod 331 is converted into the eccentric connecting rod 34 to drive the mounting frame 2 to realize horizontal reciprocating motion, the transmission process is stable and reliable, the sliding mechanism 4 utilizes the supporting wheel 411 and the limiting wheel 441 to limit the side edge of the base frame 1, reduce the loss of the mechanical energy of the slip in-process of mounting bracket 2, and operate steadily, adopt upper guideway 42 and lower guideway 43 to restrict the rhythm orbit, guarantee absolute horizontal rhythm, improve user experience and comfort level, be convenient for popularize and promote.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A reciprocating horizontal rhythm device, characterized in that: the rhythm device comprises: the device comprises a bottom frame (1), a mounting frame (2), a driving device (3) and a sliding mechanism (4);
a fixed plate (11) is arranged on the chassis (1), and the driving device (3) is arranged on the fixed plate (11);
all install the four corners of mounting bracket (2) slide mechanism (4), slide mechanism (4) are used for connecting chassis (1) with mounting bracket (2), make drive arrangement (3) drive mounting bracket (2) are in the ascending reciprocal rhythm of horizontal direction is done to chassis (1).
2. The reciprocating horizontal rhythm device of claim 1, wherein: the drive device (3) comprises: the device comprises a driving motor (31), a speed changing base (32), an eccentric base (33), an eccentric connecting rod (34) and a damping connecting rod (35);
the driving motor (31), the speed changing base (32) and the eccentric base (33) are fixedly connected to the fixing plate (11) through bolts and nuts;
a bearing rod (321) is arranged on the speed changing base (32);
an eccentric shaft (331) is arranged on the eccentric base (33);
one end of the eccentric connecting rod (34) is connected with the eccentric shaft (331), the other end of the eccentric connecting rod is connected with the damping connecting rod (35), and the end part of the damping connecting rod (35) is connected with the mounting frame (2);
the driving motor (31) drives the bearing rod (321) to rotate and simultaneously drives the eccentric shaft (331) to eccentrically rotate, so that the eccentric connecting rod (34) drives the mounting rack (2) to do reciprocating rhythm in the horizontal direction on the bottom frame (1) through the damping connecting rod (35).
3. The reciprocating horizontal rhythm device of claim 2, wherein: a driving wheel (311) is mounted at the output end of the driving motor (31), a speed changing wheel (322) is mounted on the bearing rod (321), and a driven wheel (332) is mounted on the eccentric shaft (331);
the transmission wheel (322) and the driving wheel (311) are transmitted through a first transmission belt (312);
the transmission wheel (322) and the driven wheel (332) are transmitted through a second transmission belt (333).
4. The reciprocating horizontal rhythm device of claim 3, wherein: the eccentric connecting rod (34) and the eccentric shaft (331) are fixedly connected through a bearing.
5. The reciprocating horizontal rhythm device of claim 3, wherein: the damping connecting rod (35) is rotatably connected with the eccentric connecting rod (34) through a connecting shaft (351) which is arranged, and damping rubber (352) is sleeved on the connecting shaft (351).
6. The reciprocating horizontal rhythm device of claim 1, wherein: the sliding mechanism (4) includes: the device comprises a support frame (41), an upper guide rail (42), a lower guide rail (43) and a U-shaped bracket (44);
the supporting frame (41) and the mounting frame (2) are fixedly connected through bolts and nuts, and the upper guide rail (42) and the lower guide rail (43) are fixedly connected to the upper surface and the bottom surface of one side of the bottom frame (1) respectively;
a supporting wheel (411) is mounted on the supporting frame (41), and the supporting wheel (411) is in sliding connection with the upper guide rail (42);
and a limiting wheel (441) is arranged on the U-shaped bracket (44), and the top of the limiting wheel (441) is in sliding connection with the lower guide rail (43).
7. The reciprocating horizontal rhythm device of claim 1, wherein: supporting legs (12) are arranged at four corners of the bottom frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022350641.3U CN214632870U (en) | 2020-10-21 | 2020-10-21 | Reciprocating type horizontal rhythm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022350641.3U CN214632870U (en) | 2020-10-21 | 2020-10-21 | Reciprocating type horizontal rhythm device |
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| Publication Number | Publication Date |
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| CN214632870U true CN214632870U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022350641.3U Active CN214632870U (en) | 2020-10-21 | 2020-10-21 | Reciprocating type horizontal rhythm device |
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| CN (1) | CN214632870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425006A (en) * | 2021-12-28 | 2022-05-03 | 南通新艺材料科技有限公司 | Multifunctional rhythm body-building instrument |
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2020
- 2020-10-21 CN CN202022350641.3U patent/CN214632870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425006A (en) * | 2021-12-28 | 2022-05-03 | 南通新艺材料科技有限公司 | Multifunctional rhythm body-building instrument |
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