CN203563720U - Motor drive type knee protection structure - Google Patents
Motor drive type knee protection structure Download PDFInfo
- Publication number
- CN203563720U CN203563720U CN201320677777.2U CN201320677777U CN203563720U CN 203563720 U CN203563720 U CN 203563720U CN 201320677777 U CN201320677777 U CN 201320677777U CN 203563720 U CN203563720 U CN 203563720U
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- CN
- China
- Prior art keywords
- motor
- shell
- protection structure
- knee protection
- adjusting
- 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
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Abstract
A motor drive type knee protection structure comprises an upper supporting plate and a lower supporting plate, wherein the upper supporting plate and the lower supporting plate are connected through motor adjusting devices on the two sides; each motor adjusting device comprises an outer shell fixed to the lower supporting plate, a fixing portion capable of stretching and retracting relative to the outer shell and an adjusting motor capable of adjusting upward and downward moving of embedding portions, each fixing portion is rotatably fixed to the upper supporting plate through a rivet and extends downwards to be inserted into the embedding portion of the corresponding outer shell, each adjusting motor comprises a shell, a stator and a rotor are arranged in each shell, one end of each rotor extends out of the corresponding shell to form an output shaft, the two sides of each rotor are arranged in the corresponding shell in a bearing mode, and coils on the two sides of each stator are wrapped with resin layers. The motor drive type knee protection structure is simple in structure, convenient to operate, capable of being adjusted conveniently and accurate in adjustment, and improves protection to knees.
Description
Technical field
The utility model relates to a kind of motor-driven formula knee protection structure.
Background technology
Sometimes, not in good time when receiving that impact or knee occur, need to be fixed people's knee, show relatively rotating of thigh and shank, therefore, there is knee protective device, with the knee to people, support, protect impaired knee.
Existing knee protective device, is conventionally difficult to regulate, or directly by connecting band, regulates, and this regulative mode is very inconvenient.
For this reason, designer of the present utility model is because above-mentioned defect, by concentrating on studies and designing, is comprehensively engaged in for a long time experience and the achievement of related industry for many years, and research and design goes out a kind of motor-driven formula knee protection structure, to overcome above-mentioned defect.
Utility model content
The technical problems to be solved in the utility model is: existing knee protective device regulates inconvenience, is difficult for keeping, and has inconvenience.
For addressing the above problem, the utility model discloses a kind of motor-driven formula knee protection structure, comprise mounting plate and bottom plate, described mounting plate is connected by the motor adjusting device of both sides with bottom plate; It is characterized in that:
Described motor adjusting device comprises the shell that is fixed on described bottom plate and can the flexible fixed part of relatively described shell, described fixed part is fixed on described mounting plate by a rivet is rotatable, described fixed part inserts the Embedded Division of described shell to downward-extension one, one side of described Embedded Division is provided with the tooth bar being formed by a plurality of teeth, one driving shaft is arranged at a side of described tooth bar, on described driving shaft, be fixed with the pinion with described tooth bar engaged transmission, and adjusting motor, the output shaft of described adjusting motor is connected to described driving shaft by transmission device;
Described adjusting motor comprises housing, is provided with stator and rotor in described housing, and described housing is stretched out to form output shaft in one end of described rotor, and the both sides of described rotor are by loading ability of bearing in housing, and two lateral coils of described stator are coated with resin bed.
Wherein: described transmission device is belt driver, chain gearing, gear drive or worm gearing.
Wherein: described adjusting motor is micro servo motor.
Wherein: described motor adjusting device also includes location structure, described location structure at least comprises multiple oblique locating slot and the positioning piece of Embedded Division opposite side, the part that described keeper stretches out shell is provided with position fixing knob, the part that stretches into shell is provided with the backstay that can be incorporated into described oblique locating slot, and described shell is provided with the translot moving left and right for described keeper.
Wherein: the oblique angle of described oblique locating slot is 10-15 degree.
Wherein: between described mounting plate and the front end of bottom plate, form a fluting.
Wherein: described mounting plate and bottom plate are provided with sponge liner.
By said structure, the utility model has been realized following technique effect:
1, simple in structure, easy to operate, can easily regulate;
2, easy to adjust, operating personnel can regulate by electronic, regulate accurately, have improved the protection to knee;
3, accurate positioning, has avoided undesirable disengaging.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 has shown the schematic diagram of the utility model motor-driven formula knee protection structure.
Fig. 2 has shown the schematic diagram of the utility model motor adjusting device.
Fig. 3 has shown the structural representation of adjusting motor of the present utility model.
The specific embodiment
Referring to Fig. 1, shown motor-driven formula knee protection structure of the present utility model.
Described knee protective device comprises mounting plate 30 and bottom plate 10; described mounting plate 30 is connected by the motor adjusting device 20 of both sides with bottom plate; thereby make described mounting plate 30 and bottom plate 10 can realize relative motion, regulate the length of whole knee protective device.
Wherein, between described mounting plate 30 and the front end of bottom plate 10, form a fluting 11, so that open and protection is carried out in knee front portion, described mounting plate 30 and bottom plate 10 are provided with sponge liner 40.
Referring to Fig. 2, motor adjusting device 20 of the present utility model comprises the shell 21 that is fixed on described bottom plate 10 and can the flexible fixed part 23 of relatively described shell, described fixed part 23 is fixed on described mounting plate 30 by a rivet 233 is rotatable, and described rivet 233 can carry out activity by the filler rod of one end and install, so that the dismounting of whole protective device, described fixed part 23 inserts the Embedded Division 22 of described shell 21 to downward-extension one, one side of described Embedded Division 22 is provided with the tooth bar being formed by multiple teeth 222, one driving shaft 25 is arranged at a side of described tooth bar, on described driving shaft 25, be fixed with the pinion 251 with described tooth bar engaged transmission, and adjusting motor 253, the output shaft of described adjusting motor 253 is connected to described driving shaft 25 by transmission device, thus can be by regulating the driving of motor 253, tooth bar is moved up and down, on described shell 21, be also provided with two-way button, described two-way button is connected to described adjusting motor 253 to control its Double-directional rotary.Thus, can easily regulate the height of whole device, also can regulate motor 253 bidirectional rotations by two-way button control, realize automatically and controlling.
Referring to Fig. 3, shown the structural representation of adjusting motor of the present utility model, this adjusting motor 253 comprises housing 5, in described housing 5, be provided with stator 2 and rotor 3, described housing 5 is stretched out to form output shaft 3a in one end of described rotor 3, and the both sides of described rotor 3 are carried in housing 5 by bearing 4, for improving cooling effect, the two lateral coil 2a at described stator 2 are coated with resin bed 6, and thus, described resin bed has improved the radiating effect of stator 2.
Wherein, described transmission device is belt driver, chain gearing, gear drive or worm gearing.
Wherein, described adjusting motor 253 is micro servo motor, and control accuracy is high, and rotary speed is fast.
For after putting in place in adjusting, can position, described motor adjusting device 20 also includes location structure, described location structure at least comprises multiple oblique locating slot 221 and the positioning piece 24 of Embedded Division 22 opposite sides, the part that described keeper 24 stretches out shell is provided with position fixing knob 241, the part that stretches into shell is provided with the backstay 242 that can be incorporated into described oblique locating slot 221, described shell 21 is provided with the translot 26 moving left and right for described keeper 24, as can be seen here, can be by keeper 24 moving left and right at translot 26, make backstay 242 embed or extract described oblique locating slot, so that suitable height is positioned, the oblique setting of described oblique locating slot, having avoided undesirable comes off, simultaneously, for convenient, remove, the oblique angle of described oblique locating slot 221 can not be too large, take 10-15 degree as best, operating personnel can remove without too many strength.
As can be seen here, the utility model has the advantage of:
1, simple in structure, easy to operate, can easily regulate;
2, easy to adjust, operating personnel can regulate by electronic, regulate accurately, have improved the protection to knee;
3, accurate positioning, has avoided undesirable disengaging.
It is evident that above description and to record be only for example rather than in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model does not limit by accompanying drawing example and the optimal mode thought at present of conduct of describing in an embodiment to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment that falls into description above and appended claim.
Claims (7)
1. a motor-driven formula knee protection structure, comprises mounting plate and bottom plate, and described mounting plate is connected by the motor adjusting device of both sides with bottom plate; It is characterized in that:
Described motor adjusting device comprises the shell that is fixed on described bottom plate and can the flexible fixed part of relatively described shell, described fixed part is fixed on described mounting plate by a rivet is rotatable, described fixed part inserts the Embedded Division of described shell to downward-extension one, one side of described Embedded Division is provided with the tooth bar being formed by a plurality of teeth, one driving shaft is arranged at a side of described tooth bar, on described driving shaft, be fixed with the pinion with described tooth bar engaged transmission, and adjusting motor, the output shaft of described adjusting motor is connected to described driving shaft by transmission device;
Described adjusting motor comprises housing, is provided with stator and rotor in described housing, and described housing is stretched out to form output shaft in one end of described rotor, and the both sides of described rotor are by loading ability of bearing in housing, and two lateral coils of described stator are coated with resin bed.
2. motor-driven formula knee protection structure as claimed in claim 1, is characterized in that: described transmission device is belt driver, chain gearing, gear drive or worm gearing.
3. motor-driven formula knee protection structure as claimed in claim 1, is characterized in that: described adjusting motor is micro servo motor.
4. motor-driven formula knee protection structure as claimed in claim 1; it is characterized in that: described motor adjusting device also includes location structure; described location structure at least comprises multiple oblique locating slot and the positioning piece of Embedded Division opposite side; the part that described keeper stretches out shell is provided with position fixing knob; the part that stretches into shell is provided with the backstay that can be incorporated into described oblique locating slot, and described shell is provided with the translot moving left and right for described keeper.
5. motor-driven formula knee protection structure as claimed in claim 4, is characterized in that: the oblique angle of described oblique locating slot is 10-15 degree.
6. motor-driven formula knee protection structure as claimed in claim 1, is characterized in that: between described mounting plate and the front end of bottom plate, form a fluting.
7. motor-driven formula knee protection structure as claimed in claim 1, is characterized in that: described mounting plate and bottom plate are provided with sponge liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677777.2U CN203563720U (en) | 2013-10-30 | 2013-10-30 | Motor drive type knee protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677777.2U CN203563720U (en) | 2013-10-30 | 2013-10-30 | Motor drive type knee protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203563720U true CN203563720U (en) | 2014-04-30 |
Family
ID=50531492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320677777.2U Expired - Fee Related CN203563720U (en) | 2013-10-30 | 2013-10-30 | Motor drive type knee protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203563720U (en) |
-
2013
- 2013-10-30 CN CN201320677777.2U patent/CN203563720U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |