CN104585917A - Electrically-regulated knee protection structure - Google Patents
Electrically-regulated knee protection structure Download PDFInfo
- Publication number
- CN104585917A CN104585917A CN201310524979.8A CN201310524979A CN104585917A CN 104585917 A CN104585917 A CN 104585917A CN 201310524979 A CN201310524979 A CN 201310524979A CN 104585917 A CN104585917 A CN 104585917A
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- China
- Prior art keywords
- knee protection
- protection structure
- shell
- motorized adjustment
- fixed
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Abstract
An electrically-regulated knee protection structure comprises an upper support plate and a lower support plate, wherein the upper support plate and the lower support plate are connected through regulating devices on two sides. Each regulating device comprises a casing fixed on the lower support plate, a fixed part capable of extending and retracting relative to the casing, and a driving motor, wherein the fixed part is rotationally fixed on the upper support plate through a rivet; an insert part inserted into the casing extends downwards out of the fixed part; a rack formed by a plurality of teeth is arranged on one side of the insert part; a driving shaft is arranged on one side of the rack; a pinion in meshing transmission with the rack is fixed on the driving shaft; and the output shaft of the driving motor is connected with the driving shaft through a transmission device. The electrically-regulated knee protection structure is simple in structure, convenient to operate and convenient and accurate to adjust and improves the knee protection.
Description
Technical field
The present invention relates to a kind of knee protection structure of motorized adjustment.
Background technology
Sometimes, occurring in good time, needing to be fixed the knee of people when receiving impact or knee, therefore, there is knee protective device, to support the knee of people, has protected impaired knee in relatively rotating of display thigh and shank.
Existing knee protective device, be usually difficult to regulate, or directly regulated by connecting band, this regulative mode is very inconvenient.
For this reason, designer of the present invention is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out a kind of knee protection structure of motorized adjustment, to overcome above-mentioned defect.
Summary of the invention
The technical problem to be solved in the present invention is: existing knee protective device regulates inconvenience, not easily keeps, has inconvenience.
For solving the problem, the invention discloses a kind of knee protection structure of motorized adjustment, comprising mounting plate and bottom plate, described mounting plate is connected with the adjusting device of bottom plate by both sides; It is characterized in that:
Described adjusting device comprise be fixed on shell 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, the side of described Embedded Division is provided with the tooth bar be formed by a plurality of teeth, one driving shaft is arranged at the side of described tooth bar, described driving shaft is fixed with the pinion with described tooth bar engaged transmission, and drive motors, the output shaft of described drive motors is connected to described driving shaft by transmission device, described shell is also provided with two-way button, described two-way button is connected to described drive motors to control its Double-directional rotary.
Wherein: described transmission device is belt driver, chain gearing, gear drive or worm gearing.
Wherein: described drive motors is micro servo motor.
Wherein: described 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 stretching into shell is provided with the backstay that can be incorporated into described oblique locating slot, and described shell is provided with the translot moved 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, present invention achieves following technique effect:
1, structure is simple, easy to operate, can easily regulate;
2, easy to adjust, operating personnel, by motorized adjustment, regulate accurately, improve the protection to knee;
3, accurate positioning, avoids undesirable disengaging.
Detailed content of the present invention obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the schematic diagram of the knee protection structure of motorized adjustment of the present invention.
Fig. 2 shows the schematic diagram of adjusting device of the present invention.
Detailed description of the invention
See Fig. 1, show the knee protection structure of motorized adjustment of the present invention.
Described knee protective device comprises mounting plate 30 and bottom plate 10, and described mounting plate 30 is connected with the adjusting device 20 of bottom plate by both sides, thus makes described mounting plate 30 and bottom plate 10 realize relative motion, regulates the length of whole knee protective device.
Wherein, form a fluting 11 between described mounting plate 30 and the front end of bottom plate 10, to carry out open and protection to knee front portion, described mounting plate 30 and bottom plate 10 are provided with sponge liner 40.
See Fig. 2, adjusting device 20 of the present invention comprise be fixed on shell on described bottom plate 10 21 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 carries out activity by the filler rod of one end installs, 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, the side of described Embedded Division 22 is provided with the tooth bar formed by multiple tooth 222, one driving shaft 25 is arranged at the side of described tooth bar, described driving shaft 25 is fixed with the pinion 251 with described tooth bar engaged transmission, and drive motors 253, the output shaft of described drive motors 253 is connected to described driving shaft 25 by transmission device, thus by the driving of drive motors 253, tooth bar is moved up and down, described shell 21 is also provided with two-way button, described two-way button is connected to described drive motors 253 to control its Double-directional rotary.Thus, can easily regulate the height of whole device, also by two-way button control drive motors 253 bidirectional rotation, realize automatically controlling.
Wherein, described transmission device is belt driver, chain gearing, gear drive or worm gearing.
Wherein, described drive motors 253 is micro servo motor, and control accuracy is high, and rotary speed is fast.
In order to position after adjustment puts in place, described 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 side, the part that described keeper 24 stretches out shell is provided with position fixing knob 241, the part stretching 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 moved left and right for described keeper 24, as can be seen here, by keeper 24 moving left and right at translot 26, backstay 242 is made to embed or extract described oblique locating slot, to position suitable height, the oblique setting of described oblique locating slot, avoid undesirable coming off, simultaneously, conveniently remove, the oblique angle of described oblique locating slot 221 can not be too large, with 10-15 degree for the best, operating personnel can remove without the need to too many strength.
As can be seen here, the invention has the advantages that:
1, structure is simple, easy to operate, can easily regulate;
2, easy to adjust, operating personnel regulate by electronic, regulate accurately, improve the protection to knee;
3, accurate positioning, avoids undesirable disengaging.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present invention, application or use.Although described in an embodiment and be described in the drawings embodiment, but the present invention do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present invention, scope of the present invention will comprise any embodiment of description and the appended claim fallen into above.
Claims (7)
1. a knee protection structure for motorized adjustment, comprises mounting plate and bottom plate, and described mounting plate is connected with the adjusting device of bottom plate by both sides; It is characterized in that:
Described adjusting device comprise be fixed on shell 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, the side of described Embedded Division is provided with the tooth bar be formed by a plurality of teeth, one driving shaft is arranged at the side of described tooth bar, described driving shaft is fixed with the pinion with described tooth bar engaged transmission, and drive motors, the output shaft of described drive motors is connected to described driving shaft by transmission device, described shell is also provided with two-way button, described two-way button is connected to described drive motors to control its Double-directional rotary.
2. the knee protection structure of motorized adjustment as claimed in claim 1, is characterized in that: described transmission device is belt driver, chain gearing, gear drive or worm gearing.
3. the knee protection structure of motorized adjustment as claimed in claim 1, is characterized in that: described drive motors is micro servo motor.
4. the knee protection structure of motorized adjustment as claimed in claim 1; it is characterized in that: described 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 stretching into shell is provided with the backstay that can be incorporated into described oblique locating slot, and described shell is provided with the translot moved left and right for described keeper.
5. the knee protection structure of motorized adjustment as claimed in claim 4, is characterized in that: the oblique angle of described oblique locating slot is 10-15 degree.
6. the knee protection structure of motorized adjustment as claimed in claim 1, is characterized in that: form a fluting between described mounting plate and the front end of bottom plate.
7. the knee protection structure of motorized adjustment 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 |
|---|---|---|---|
| CN201310524979.8A CN104585917A (en) | 2013-10-30 | 2013-10-30 | Electrically-regulated knee protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524979.8A CN104585917A (en) | 2013-10-30 | 2013-10-30 | Electrically-regulated knee protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104585917A true CN104585917A (en) | 2015-05-06 |
Family
ID=53112246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310524979.8A Pending CN104585917A (en) | 2013-10-30 | 2013-10-30 | Electrically-regulated knee protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104585917A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019011055A1 (en) * | 2017-07-12 | 2019-01-17 | 刘航宇 | Intelligent knee-aid device |
-
2013
- 2013-10-30 CN CN201310524979.8A patent/CN104585917A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019011055A1 (en) * | 2017-07-12 | 2019-01-17 | 刘航宇 | Intelligent knee-aid device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |