CN208355713U - A kind of telescopic backrest regulating device for dental multipurpose therapy unit - Google Patents
A kind of telescopic backrest regulating device for dental multipurpose therapy unit Download PDFInfo
- Publication number
- CN208355713U CN208355713U CN201720917998.0U CN201720917998U CN208355713U CN 208355713 U CN208355713 U CN 208355713U CN 201720917998 U CN201720917998 U CN 201720917998U CN 208355713 U CN208355713 U CN 208355713U
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- China
- Prior art keywords
- back bracket
- backrest
- fixed plate
- bent plate
- therapy unit
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Abstract
The utility model discloses a kind of telescopic backrest regulating devices for dental multipurpose therapy unit, including backrest bent plate, back bracket is connected with by transmission mechanism on the backrest bent plate, backrest shoulder pillow is provided with above the back bracket, the backrest shoulder pillow is connected with back waist pillow, headrest is also connected with by slider of resting the head in the back bracket, the transmission mechanism includes the sliding rail being arranged on the backrest bent plate and back bracket fixed plate, the lower end of the back bracket fixed plate is connected to the sliding rail by sliding block, the upper end of the back bracket fixed plate is fixed with the back bracket, the front end of the back bracket fixed plate is additionally provided with motor connecting base, the motor connecting base is connected with driving motor, under driving motor effect, so that entire back bracket realizes electric expansion, It is easy to operate.
Description
Technical field
The utility model relates to medical instrument and technical field, especially a kind of telescopic backrest for dental multipurpose therapy unit
Regulating device.
Background technique
Tooth is the most hard organ of human body, in addition to undertaking and cutting and the functions such as sting, chew, also rises and keeps facial appearance and auxiliary hair
The effects of sound, thus it is extremely important, and in actual life, either various odontopathy need to treat, and beauty and shaping is also very much
It is related to tooth, causes the dentistry of hospital always overstaffed, and the therapeutic process of tooth is generally very long, patient obtains for a long time
It lies on treatment lathe, and traditional chair assigned in dental units can generally fall, but since the stature of patient has
Gap, a multifunction chair is not able to satisfy more people's demands, and existing treatment chair structure is all fairly simple, inconvenient,
It needs to improve.
Utility model content
Technical problem to be solved by the utility model is: in order to which solve in above-mentioned background technique of the existing technology asks
Topic provides a kind of improved telescopic backrest regulating device for dental multipurpose therapy unit.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of stretching for dental multipurpose therapy unit
Contracting recliner, including backrest bent plate are connected with back bracket by transmission mechanism on the backrest bent plate, described
Backrest shoulder pillow is provided with above back bracket, the backrest shoulder pillow is connected with back waist pillow, also leads in the back bracket
It crosses headrest slider and is connected with headrest, the transmission mechanism includes the sliding rail and backrest being arranged on the backrest bent plate
The lower end of bracket fixing plate, the back bracket fixed plate is connected to the sliding rail by sliding block, and the back bracket is solid
The upper end of fixed board is fixed with the back bracket, and the front end of the back bracket fixed plate is additionally provided with motor connecting base, institute
The motor connecting base stated is connected with driving motor, under driving motor effect, so that entire back bracket realizes electric expansion, behaviour
Facilitate.
Further, the cavity for placing driving motor is provided in backrest bent plate described in the utility model, and in upper end
It is provided with electric motor protecting lid, structurally reasonable, secured, machine life is long；
Further, one end of backrest bent plate described in the utility model is additionally provided with elevating control button, the liter
It drops control button and driving motor is electrically connected, control very convenient.
The beneficial effects of the utility model are: a kind of telescopic backrest tune for dental multipurpose therapy unit of the utility model
Regulating device solves the problems, such as traditional technology, joined electric expansion function, the present apparatus is suitable for various
The patient of stature, and the utility model stable structure is firm, and long service life is worthy to be popularized.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the configuration schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the side structure cross-sectional view of the utility model.
In figure: 1. backrest bent plates, 2. back brackets, 3. backrest shoulders pillow, 4. back waists pillow, 5. headrest sliders, 6. headrests,
7. sliding rail, 8. back bracket fixed plates, 9. sliding blocks, 10. driving motors, 11. electric motor protecting lids, 12. elevating control buttons, 13.
Motor connecting base.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
A kind of telescopic backrest for dental multipurpose therapy unit of the utility model as shown in Figure 1, Figure 2 and Figure 3 adjusts dress
The embodiment set, including backrest bent plate 1 are connected with back bracket 2 by transmission mechanism on the backrest bent plate 1, described
Back bracket 2 is provided with backrest shoulder pillow 3 above, and the described backrest shoulder pillow 3 is connected with back waist pillow 4, in the back bracket 2
Headrest 6 is also connected with by slider 5 of resting the head on, the transmission mechanism includes the cunning being arranged on the backrest bent plate 1
The lower end of rail 7 and back bracket fixed plate 8, the back bracket fixed plate 8 is connected to the sliding rail 7 by sliding block 9, described
Back bracket fixed plate 8 upper end and the back bracket 2 it is fixed, the front end of the back bracket fixed plate 8 is also set up
There is motor connecting base 13, the motor connecting base 13 is connected with driving motor 10.Placement is provided in the backrest bent plate 1
The cavity of driving motor 10, and upper end is provided with electric motor protecting lid 11, structurally reasonable, secured, machine life is long；Described leans on
One end of back bent plate 1 is additionally provided with elevating control button 12, and the elevating control button 12 and driving motor 10 are electrically connected,
It controls very convenient.
When needing to adjust, elevating control button 12 is pressed, under the effect of driving motor 10, so that entire back bracket 2 is real
Existing electric expansion, operation is very easy.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (3)
1. a kind of telescopic backrest regulating device for dental multipurpose therapy unit, it is characterised in that: including backrest bent plate (1), institute
It is connected with back bracket (2) on the backrest bent plate (1) stated by transmission mechanism, the back bracket (2) is provided with leans on above
Shoulder pillow (3) is carried on the back, the backrest shoulder pillow (3) is connected with back waist pillow (4), also slides by headrest in the back bracket (2)
Movable plate (5) is connected with headrest (6), the transmission mechanism include be arranged sliding rail (7) on the backrest bent plate (1) and
The lower end of back bracket fixed plate (8), the back bracket fixed plate (8) is connected to the sliding rail (7) by sliding block (9),
The upper end and the back bracket (2) of the back bracket fixed plate (8) are fixed, the back bracket fixed plate (8)
Front end is additionally provided with motor connecting base (13), and the motor connecting base (13) is connected with driving motor (10).
2. a kind of telescopic backrest regulating device for dental multipurpose therapy unit as described in claim 1, it is characterised in that: institute
It is provided with the cavity for placing driving motor (10) in the backrest bent plate (1) stated, and upper end is provided with electric motor protecting lid (11).
3. a kind of telescopic backrest regulating device for dental multipurpose therapy unit as described in claim 1, it is characterised in that: institute
The one end for the backrest bent plate (1) stated is additionally provided with elevating control button (12), the elevating control button (12) and driving electricity
Machine (10) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917998.0U CN208355713U (en) | 2017-07-27 | 2017-07-27 | A kind of telescopic backrest regulating device for dental multipurpose therapy unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720917998.0U CN208355713U (en) | 2017-07-27 | 2017-07-27 | A kind of telescopic backrest regulating device for dental multipurpose therapy unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208355713U true CN208355713U (en) | 2019-01-11 |
Family
ID=64912198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720917998.0U Active CN208355713U (en) | 2017-07-27 | 2017-07-27 | A kind of telescopic backrest regulating device for dental multipurpose therapy unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208355713U (en) |
-
2017
- 2017-07-27 CN CN201720917998.0U patent/CN208355713U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |