CN207437566U - A kind of gear-box direction control structure for massage machine - Google Patents
A kind of gear-box direction control structure for massage machine Download PDFInfo
- Publication number
- CN207437566U CN207437566U CN201721535080.6U CN201721535080U CN207437566U CN 207437566 U CN207437566 U CN 207437566U CN 201721535080 U CN201721535080 U CN 201721535080U CN 207437566 U CN207437566 U CN 207437566U
- Authority
- CN
- China
- Prior art keywords
- fulcrum
- gear
- connecting plate
- axis
- box
- 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.)
- Expired - Fee Related
Links
Landscapes
- Massaging Devices (AREA)
Abstract
The utility model discloses a kind of gear-box direction control structure for massage machine, including：Supporting rack, gear-box, motor, crankshaft group；The both ends of crankshaft group are arranged on supporting rack, and one end of crankshaft group is connected on gear-box；Gear-box is connected with motor；Crankshaft group includes at least two bent axle units, is fixedly connected between bent axle unit；Bent axle unit includes the first fulcrum, the second fulcrum, the 3rd fulcrum, the first connecting plate and the second connecting plate；First fulcrum and the second fulcrum are fixedly connected by the first connecting plate, and the axis of the axis of the first fulcrum and the second fulcrum is parallel；Second fulcrum and the 3rd fulcrum are fixedly connected by the second connecting plate, and the axis of the axis of the second fulcrum and the 3rd fulcrum is parallel.By the above-mentioned means, the utility model can be achieved at the same time the control to multiple directions, crankshaft structure therein is arranged to assembled, easy to disassemble with repairing, and will not cause scrapping for entire bent axle because of one section of damage, reduce cost.
Description
Technical field
The utility model is related to gear-box technical fields, are controlled more particularly to a kind of gear-box direction for massage machine
Structure processed.
Background technology
Gear-box is widely applied important component in machine driving, and gear-box is all to realize direction by crankshaft structure
Control.But the crankshaft structure of existing gear-box cooperating is all integral type, only there are one rotation axis, to direction
Control can only be a direction control, it is impossible to meet the requirement of the mechanical multi-direction control of needs.It needs to realize multidirectional
Control will multiple gear box device mating reactions, this not only results in the complicated of entire mechanical device, and occupied space is big,
And considerably increase cost.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of gear-box direction controlling knot for massage machine
Structure can realize the control to multiple directions simultaneously.
In order to achieve the above objectives, technical solution is used by the utility model solves its technical problem：
A kind of gear-box direction control structure for massage machine, including：Supporting rack, gear-box, motor, bent axle group
Part；
The both ends of the crankshaft group are arranged on support frame as described above, and one end of the crankshaft group is connected to the gear
On case；The gear-box is connected with the motor；
The crankshaft group includes at least two bent axle units, is fixedly connected between the bent axle unit；The bent axle list
Member includes the first fulcrum, the second fulcrum, the 3rd fulcrum, the first connecting plate and the second connecting plate；First fulcrum and second
Axis is fixedly connected by first connecting plate, and the axis of first fulcrum and the axis of the second fulcrum are parallel；Described second
Fulcrum and the 3rd fulcrum are fixedly connected by second connecting plate, and the axis of second fulcrum and the axis of the 3rd fulcrum are put down
Row.
Preferably, it is provided with internal thread to be threadedly coupled between the bent axle unit, on first fulcrum, the described 3rd
External screw thread is provided on fulcrum.
Preferably, between the bent axle unit to snap connection, it is provided with card slot on first fulcrum, described 3rd
The convex block being adapted with the card slot is provided on axis.
Preferably, the angle between the axis of first connecting plate and the axis of the second connecting plate is 15 °~90 °.
Preferably, the length of first connecting plate and the second connecting plate is more than the radius of first fulcrum and second
The sum of radius of axis.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantageous effect compared with prior art：
Provide a kind of gear-box direction control structure for massage machine, driving force not on the same axis, can be with
The control to multiple directions is realized simultaneously；Crankshaft structure therein is arranged to assembled, easy to disassemble with repairing, will not be because of one
Section damage and cause scrapping for entire bent axle, reduce cost.
Description of the drawings
Fig. 1 is a kind of structure of one preferred embodiment of gear-box direction control structure for massage machine of the utility model
Schematic diagram.
Fig. 2 is that the structure of crankshaft group in a kind of gear-box direction control structure for massage machine of the utility model is shown
It is intended to.
Fig. 3 is the main view of crankshaft group in a kind of gear-box direction control structure for massage machine of the utility model
Figure.
Specific embodiment
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Refering to attached drawing, a kind of gear-box direction control structure for massage machine, including：Supporting rack 1, gear-box 2, electricity
Machine 3, crankshaft group 4；The both ends of crankshaft group 4 are arranged on supporting rack 1, and one end of crankshaft group 4 is connected on gear-box 2；
Gear-box 2 is connected with motor 3；Crankshaft group 4 includes at least two bent axle units, is fixedly connected between bent axle unit；Bent axle
Unit includes the first fulcrum 41, the second fulcrum 42, the 3rd fulcrum 43, the first connecting plate 44 and the second connecting plate 45；First fulcrum
41 are fixedly connected with the second fulcrum 42 by the first connecting plate 44, and the axis of the axis of the first fulcrum 41 and the second fulcrum 42 is put down
Row；Second fulcrum 42 is fixedly connected with the 3rd fulcrum 43 by the second connecting plate 45, the axis and the 3rd fulcrum of the second fulcrum 42
43 axis is parallel.Angle between the axis of the axis of first connecting plate 44 and the second connecting plate 45 is 15 °~90 °.First
The length of 44 and second connecting plate 45 of connecting plate is more than the sum of the radius of the first fulcrum 41 and the radius of the second fulcrum 42.
Can be threadedly coupled or snap connection to be fixedly connected between fulcrum and connecting plate.Crankshaft group
4 can be combined by multiple bent axle units, can be connected through a screw thread, internal thread, the 3rd fulcrum 43 are provided on the first fulcrum 41
On be provided with external screw thread；Can be connected by a snap, card slot is provided on the first fulcrum 41, be provided on the 3rd fulcrum 43 with
The convex block that card slot is adapted；Mode can also be fixedly connected with by others.After motor 3 is opened, crankshaft group 4 is in motor 3
With being rotated by for gear-box 2, since the axis of the first fulcrum 41 and the axis of the second fulcrum 42 are parallel, the second fulcrum 42
The axis of axis and the 3rd fulcrum 43 is parallel, and in certain between the axis of the axis of the first connecting plate 44 and the second connecting plate 45
Angle, while each device to being connected on fulcrum act on so that it is different to the direction of each device active force.When the external world
Device is connected to the control that different directions can be realized on fulcrum by crank etc., and can be according to actual need between bent axle unit
Ask arbitrary combination.
It these are only the embodiment of the utility model, it does not limit the scope of the patent of the present invention, every utilization
The equivalent structure or equivalent flow shift that the utility model specification and accompanying drawing content are made, is directly or indirectly used in other
Relevant technical field, is equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of gear-box direction control structure for massage machine, which is characterized in that including：Supporting rack, gear-box, electricity
Machine, crankshaft group；
The both ends of the crankshaft group are arranged on support frame as described above, and one end of the crankshaft group is connected to the gear-box
On；The gear-box is connected with the motor；
The crankshaft group includes at least two bent axle units, is fixedly connected between the bent axle unit；The bent axle unit bag
Include the first fulcrum, the second fulcrum, the 3rd fulcrum, the first connecting plate and the second connecting plate；First fulcrum and the second fulcrum lead to
It crosses first connecting plate to be fixedly connected, the axis of first fulcrum and the axis of the second fulcrum are parallel；Second fulcrum
It is fixedly connected with the 3rd fulcrum by second connecting plate, the axis of second fulcrum and the axis of the 3rd fulcrum are parallel.
2. a kind of gear-box direction control structure for massage machine according to claim 1, it is characterised in that：It is described
To be threadedly coupled between bent axle unit, internal thread is provided on first fulcrum, external screw thread is provided on the 3rd fulcrum.
3. a kind of gear-box direction control structure for massage machine according to claim 1, it is characterised in that：It is described
To snap connection between bent axle unit, card slot is provided on first fulcrum, is provided with and the card on the 3rd fulcrum
The convex block that slot is adapted.
4. a kind of gear-box direction control structure for massage machine according to claim 1, it is characterised in that：It is described
Angle between the axis of the axis of first connecting plate and the second connecting plate is 15 °~90 °.
5. a kind of gear-box direction control structure for massage machine according to claim 1 or 3, it is characterised in that：
The length of first connecting plate and the second connecting plate is more than the sum of the radius of first fulcrum and the radius of the second fulcrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721535080.6U CN207437566U (en) | 2017-11-16 | 2017-11-16 | A kind of gear-box direction control structure for massage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721535080.6U CN207437566U (en) | 2017-11-16 | 2017-11-16 | A kind of gear-box direction control structure for massage machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207437566U true CN207437566U (en) | 2018-06-01 |
Family
ID=62289994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721535080.6U Expired - Fee Related CN207437566U (en) | 2017-11-16 | 2017-11-16 | A kind of gear-box direction control structure for massage machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207437566U (en) |
-
2017
- 2017-11-16 CN CN201721535080.6U patent/CN207437566U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105708244A (en) | Textile exhibition rack | |
| CN207437566U (en) | A kind of gear-box direction control structure for massage machine | |
| CN202871201U (en) | Display screen device | |
| CN208046138U (en) | A kind of cable for wind power generation fixator | |
| CN208198567U (en) | Commercial Vehicular electric ball-and-nut steering gear | |
| CN207526126U (en) | A kind of intelligent monitoring device based on BIM | |
| CN205590901U (en) | Lapping machine multistage roller | |
| CN204941735U (en) | A kind of air filter structure | |
| CN202959695U (en) | High-strength goods shelf | |
| CN204437605U (en) | Flat computer support frame | |
| CN202284361U (en) | Steel bar positioning device | |
| CN103622337B (en) | A kind of adjustable goods plate suspension member | |
| CN107725307A (en) | Oil pump structure and compressor | |
| CN105215973B (en) | Asymmetric two-dimensional rotary one-dimensional movement parallel institution | |
| CN209627095U (en) | A kind of fan motor of fast quick-detach | |
| CN205424841U (en) | Fixing device of VFD display screen filament | |
| CN203295732U (en) | Clamping-type warp beam | |
| CN205497346U (en) | Friction bush remove device of main reducer input shaft | |
| CN204980523U (en) | Tire lining cloth collator | |
| CN108601278A (en) | A kind of electric elements installing mechanism | |
| CN203597633U (en) | Adjustable hanging piece for shelf | |
| CN202575534U (en) | Multi-group winding and unicontrol winding machine | |
| CN202628818U (en) | Sectional bearing | |
| CN204095357U (en) | A kind of special ruler for accountants | |
| CN203475122U (en) | Needle bar driving mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20191116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |