CN104814616B - A kind of combined type dental surgeon's chair - Google Patents
A kind of combined type dental surgeon's chair Download PDFInfo
- Publication number
- CN104814616B CN104814616B CN201510244104.1A CN201510244104A CN104814616B CN 104814616 B CN104814616 B CN 104814616B CN 201510244104 A CN201510244104 A CN 201510244104A CN 104814616 B CN104814616 B CN 104814616B
- Authority
- CN
- China
- Prior art keywords
- cushion
- back cushion
- combined type
- gas bar
- chair
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C9/00—Stools for specified purposes
- A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/029—Seat parts of non-adjustable shape adapted to a user contour or ergonomic seating positions
Abstract
The invention discloses a kind of combined type dental surgeon's chair, the combined type dental surgeon's chair includes base, cushion, the second back cushion and the first back cushion, and the base is supported in ground with pressure wheel；The cushion is above base, and the cushion front portion is provided with the flange being engaged with human body sitting posture leg, and first back cushion is located at cushion rear, is connected with Easy-dismounting structure with cushion；The gas bar for being vertically moved up or down cushion is provided between base and cushion, second back cushion is articulated with gas bar with the scalable metal loop bar of a L-type, is rotated around cushion and the first back cushion.The structure of the present invention can be adjusted flexibly, and same seat is coped with a variety of sitting postures, be conducive to extenuating sitting posture tired.
Description
Technical field
The present invention relates to office appliance, especially a kind of combined type dental surgeon's chair.
Background technology
In hospital's office, the time that doctor is sitting in office chair is very long, and keeps same sitting posture to make one tired for a long time, and
And Yi Shi human bodies regional flow is not smooth and unhealthful, particularly at back and waist, if in office, periodically can more change
Appearance, can effectively alleviate it is tired, but change sitting posture need the cooperation of seat to lift comfort, the effect being otherwise difficult to
Really, and hospital office space be difficult to same people prepare multiple chairs for its adjust sitting posture, therefore, design can adapt to a variety of simultaneously
The seat of sitting posture, makes doctor in office, and energy timing adjustment sitting posture protects the health, is an improvement direction of office furniture.
The content of the invention
The present invention proposes a kind of combined type dental surgeon's chair, with very high accommodative facility, is adapted to a variety of sitting postures.
The present invention uses following scheme.
A kind of combined type dental surgeon's chair, the combined type dental surgeon's chair includes base, cushion, the second back cushion and first and leaned on
Pad, the base is supported in ground with pressure wheel；The cushion is above base, and the cushion front portion is provided with and human body sitting posture
The flange that leg is engaged, first back cushion is located at cushion rear, is connected with Easy-dismounting structure with cushion；Between base and cushion
The gas bar for being vertically moved up or down cushion is provided with, second back cushion is articulated with gas bar with the scalable metal loop bar of a L-type, surrounded
Cushion and the first back cushion are rotated.
Second back cushion is located at by sitting block, and it is installed on one end of the scalable metal loop bar of a L-type, the L-type metallic sheath
Bar by two metallic rods, be slidably socketed form in the horizontal direction, its one end for not installing back cushion is provided with and gas bar outer wall coordinates
Positioning hole, the L-type metal loop bar is articulated with gas bar with this positioning hole, and is coordinated with this positioning hole and gas bar, using gas bar in
The heart is rotated and lifted, so as to drive the second back cushion to rotate and lift；The metal loop bar, which is provided with, to be rotated and lifts to it
Act into line-locked first sticking department, be additionally provided with and its horizontal sliding extension acted into line-locked second sticking department.
First back cushion is in cross, there is the space for accommodating human body sitting posture leg between its both sides protuberance and cushion.
Following, side the edge shape in the space matches with the top of the second back cushion, side edge, the second back cushion
It can be contained in space.
The combined type dental surgeon's chair also includes a headrest, and the headrest bottom is fixed with a pair of locating rods, the first back cushion
Place is provided with matched rod set, and rod set perforate is in the top of the first back cushion, and the headrest is coordinated with locating rod and rod set, with easy
Detachable structure is inserted on the first back cushion.
It is arranged in pairs to be provided with spring catch, rod set on the inside of a pair of locating rods that the headrest bottom is fixed and coordinates with spring catch
Spring pearl.
The foot-operated circle for leg rest is arranged with the gas bar, foot-operated snare, which is placed at gas bar, lifts sliding, rides on circle
Provided with entering line-locked 3rd sticking department to its lifting action.
The present invention is made one in seat provided with two back cushions, can position to rely on it is more, it is more comfortable.
The first back cushion of the present invention is in cross, there is the sky for accommodating human body sitting posture leg between its both sides protuberance and cushion
Gap, this structure allows people to adjust sitting posture to towards the first back cushion, and the both sides that both hands ancon is placed in the first back cushion are protruded
Stretched out in portion, space of the leg between back cushion both sides protuberance and cushion so that arm is difficult tired.
The second back cushion of the present invention is located at metal loop bar one end, and metal loop bar hinged set is placed on gas bar so that second
Back cushion can be pivoted about and lifted with gas bar, and the structure allows user to adjust seat under the support of seat varistructure
Appearance, such as when the second back cushion is rotated to user waist side, can allow user to be against using elbow, waist as stress point side on back cushion, and when the
When two back cushions are rotated to user back, user can be fixed against at first, second back cushion simultaneously, this varistructure of this product
User is allowed to use this product with the different sitting postures of back, two kinds of stresses of waist, it is unlikely because of the long-term stress in back
Blood circulation is influenceed so that unhealthful.
The second back cushion of the present invention is arranged on metal loop bar, and this metal external member can be and golden in level to sliding extension
Belong to loop bar and also coordinated with positioning hole and gas bar with lifting carriage, this makes the second back cushion position of this product more flexible, user
It can freely adjust back cushion according to itself concrete condition in back, the position of waist, lift the comfort level of sitting posture, reduce fatigue,
Second back cushion can also be gone to the position arranged side by side with the first back cushion so that back by area it is bigger, lifting back by
The comfortableness of power sitting posture.
The first back cushion of the present invention is connected with Easy-dismounting structure with cushion, when user thinks that the first back cushion is not applied to,
The first back cushion can be pulled down, simplifies seat structure, convenient office.
First back cushion is in cross, and the space between its both sides protuberance and cushion can accommodate the second back cushion, and the structure makes
The structure for obtaining this product is more compact, and user can go to the second back cushion at this in space, make the first back cushion and the second back cushion
One big back cushion is combined into, not only structure is more compact, also more comfortable during seat.
The cushion height of the present invention can be adjusted via gas bar, and the foot-operated circle for leg rest is arranged with gas bar, this
The structure of sample makes the regulation of user's footwell more flexible, chair is fully adapted to the physical condition of user, uses
Person is unlikely uncomfortable because of the bending of prolonged leg.
The present invention is locked on metal loop bar provided with first, second sticking department to the rotation of loop bar and lifting, is being put
It is additionally provided with the foot-operated circle of pin and foot-operated circle is lifted into line-locked 3rd sticking department, user this product can be locked in for this
Most suitable use state, without frequent adjustment, also enhances the security of this product.
The present invention is supported in ground with pressure wheel, and when user is not seated on chair, chair can flexibly be moved by pressure wheel
It is dynamic, and when user is seated on chair, pressure wheel is locked under user's body weight pressure, chair is difficult to slide, and has ensured and has used
Safety.
Seat of the present invention also includes a headrest, and headrest is inserted in the rod set built in the first back cushion with locating rod, fixed
The spring pearl for being provided with and coordinating with spring catch in spring catch, rod set is arranged in pairs on the inside of the bar of position.Such structure improves pillow holder
Determine the stability of mode, it is unlikely because headrest is conducted oneself with dignity or slight external force causes headrest to glide in use, and also user is right
Headrest imposes bigger vertical to when lifting or oppressive force, it is possible to adjust height of headrest on demand.
Brief description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the schematic diagram of product of the present invention；
Accompanying drawing 2 is the schematic diagram of the L-type metal loop bar of product of the present invention；
Accompanying drawing 3 is cut-away illustration of the L-type metal loop bar with gas bar hinged place of product of the present invention；
Accompanying drawing 4 is the headrest locating rod of product of the present invention and the cooperation schematic diagram of rod set.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of combined type dental surgeon's chair, the combined type dental surgeon's chair includes base
11st, cushion 4, the second back cushion 2 and the first back cushion 21, the base are supported in ground with pressure wheel 12；The cushion 4 is located at base
11 tops, the cushion 4 is anterior provided with the flange 24 being engaged with human body sitting posture leg, and first back cushion 21 is located at cushion 4
Rear, is connected with Easy-dismounting structure with cushion 4；The gas bar 7 for being vertically moved up or down cushion is provided between base 11 and cushion 4, it is described
Second back cushion 2 is articulated with gas bar 7 with the scalable metal loop bar 3 of a L-type, is rotated around the back cushion 21 of cushion 4 and first.
Second back cushion 2 is located at by sitting block 4, and it is installed on one end 1 of the scalable metal loop bar 3 of a L-type, L-type gold
Category loop bar is slidably socketed in the horizontal direction by two metallic rods 13,14 to be formed, and its one end 6 for not installing back cushion is provided with and gas bar 7
The positioning hole 15 that outer wall coordinates, the L-type metal loop bar 3 is articulated with gas bar 7 with this positioning hole 15, and with this positioning hole 15 and gas
Bar 7 coordinates, and is pivoted about and is lifted with gas bar 7, so as to drive the second back cushion 2 to rotate and lift；The metal loop bar 3
Provided with being rotated to it and lifting action enters line-locked first sticking department 5, it is additionally provided with and its horizontal sliding extension action is carried out
Second sticking department 8 of locking.
First back cushion 21 is in cross, has between its both sides protuberance 25 and cushion 4 and accommodates human body sitting posture leg
Space 26.
Following, side the edge shape in the space 26 matches with the top of the second back cushion 2, side edge, and second
Back cushion 2 can be contained in space 26.
The combined type dental surgeon's chair also includes a headrest 23, and 23 bottoms of the headrest are fixed with a pair of locating rods 22, the
Matched rod set 27 is provided with one back cushion 21, rod set perforate is in the top of the first back cushion 21, and the headrest 23 is with locating rod
22 coordinate with rod set 27, are inserted in easily detachable structure on the first back cushion 21.
The inner side of a pair of locating rods 22 that 23 bottoms of the headrest are fixed, which is arranged in pairs in spring catch 28, rod set 27, to be provided with and bullet
The spring pearl 29 that spring pin 28 coordinates.
The foot-operated circle 10 for leg rest is arranged with the gas bar 7, foot-operated circle 10, which is placed at gas bar 7, lifts sliding, pin
Step on circle 10 and be provided with and enter line-locked 3rd sticking department 9 to its lifting action.
User unclamps the first sticking department 5, the second sticking department 8 and the 3rd sticking department 9 together, first when using this product
Cushion 4 is adjusted to proper height by adjusting gas bar 7, adjusted by the horizontal sliding extension to the scalable metal loop bar 3 of L-type
Save after radius distance to the correct position between back cushion 2 and gas bar 7, the second sticking department 8 of locking makes the not flexible of metal loop bar 3；So
The scalable metal loop bar 3 of L-type, Vertical slippage to adjust the height of the second back cushion 2, then makes the scalable gold of L-type at gas bar 7 afterwards
Category loop bar 3 is rotated around gas bar 7 so that the second back cushion 2, that is, positioned at user's elbow portion, then screws first positioned at the side of cushion 4
Sticking department 5 prevents metal loop bar 3 from lifting and rotating, and the height of such as foot-operated circle 10 is improper, can make foot-operated circle 10 at gas bar 7
Vertical slippage, to adjust after its height to correct position, after the 3rd sticking department 9 of locking, you can use, now user's is optimal
Sitting posture is leans against the first back cushion 21, and elbow is fixed against at the second back cushion 2.
User can also use another sitting posture, i.e., the second back cushion 2 is threaded in front of chair, removes headrest 23, user face
Sat towards the first back cushion 21, two-arm elbow is relied on both sides protuberance 25, and leg stretches out from space 26, and back is fixed against second and leaned on
Pad 2, now back stress is reduced, and both arms elbow is relied on.
Claims (5)
1. a kind of combined type dental surgeon's chair, it is characterised in that：The combined type dental surgeon's chair includes base（11）, cushion（4）,
Two back cushions（2）With the first back cushion（21）, the base is with pressure wheel（12）It is supported in ground；The cushion（4）Located at base
（11）Top, the cushion（4）Front portion is provided with the flange being engaged with human body sitting posture leg（24）, first back cushion（21）If
In cushion（4）Rear, with Easy-dismounting structure and cushion（4）Connection；Base（11）With cushion（4）Between be provided with and cushion is vertically risen
The gas bar of drop（7）, second back cushion（2）With the scalable metal loop bar of a L-type（3）It is articulated with gas bar（7）On, around cushion
（4）With the first back cushion（21）Rotate；
First back cushion（21）In cross, its both sides protuberance（25）With cushion（4）Between have receiving human body sitting posture leg
Space（26）；
The space（26）Following, side edge shape and the second back cushion（2）Top, side edge match, second
Back cushion（2）Space can be contained in（26）It is interior；
When the second back cushion is contained in the side space of the first back cushion, the first back cushion and the second back cushion split be an area more
Big back cushion；
When user's sitting posture is towards the first back cushion, the both sides protuberance of the back cushion of cross first can pacify to ancon
Put.
2. a kind of combined type dental surgeon's chair according to claim 1, it is characterised in that：Second back cushion（2）Positioned at seat
Pad（4）Side, it is installed on the scalable metal loop bar of a L-type（3）One end（1）, the L-type metal loop bar is by two metallic rods
（13）、（14）It is slidably socketed and forms in the horizontal direction, it does not install one end of back cushion（6）Provided with gas bar（7）What outer wall coordinated
Positioning hole（15）, the L-type metal loop bar（3）With this positioning hole（15）It is articulated with gas bar（7）On, and with this positioning hole（15）With gas
Bar（7）Coordinate, with gas bar（7）Pivot about and lift, so as to drive the second back cushion（2）Rotation and lifting；The gold
Belong to loop bar（3）Provided with being rotated to it and lifting action enters line-locked first sticking department（5）, it is additionally provided with to slide its level and stretches
Contracting is acted into line-locked second sticking department（8）.
3. a kind of combined type dental surgeon's chair according to claim 1, it is characterised in that：The combined type dental surgeon's chair is also wrapped
Include a headrest（23）, the headrest（23）Bottom is fixed with a pair of locating rods（22）, the first back cushion（21）Place is provided with matched
Rod set（27）, rod set perforate is in the first back cushion（21）Top, the headrest（23）With locating rod（22）With rod set（27）Match somebody with somebody
Close, the first back cushion is inserted in easily detachable structure（21）On.
4. a kind of combined type dental surgeon's chair according to claim 3, it is characterised in that：The headrest（23）What bottom was fixed
A pair of locating rods（22）Inner side is arranged in pairs spring catch（28）, rod set（27）Inside it is provided with and spring catch（28）The spring pearl of cooperation
（29）.
5. a kind of combined type dental surgeon's chair according to claim 1, it is characterised in that：The gas bar（7）On be arranged with use
In the foot-operated circle of leg rest（10）, ride circle（10）It is placed on gas bar（7）Place's lifting sliding, rides circle（10）It is provided with and it is lifted
Act into line-locked 3rd sticking department（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244104.1A CN104814616B (en) | 2015-05-14 | 2015-05-14 | A kind of combined type dental surgeon's chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244104.1A CN104814616B (en) | 2015-05-14 | 2015-05-14 | A kind of combined type dental surgeon's chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104814616A CN104814616A (en) | 2015-08-05 |
| CN104814616B true CN104814616B (en) | 2017-10-13 |
Family
ID=53725301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510244104.1A Active CN104814616B (en) | 2015-05-14 | 2015-05-14 | A kind of combined type dental surgeon's chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104814616B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338690A (en) * | 2019-07-30 | 2019-10-18 | 常州市钱璟康复股份有限公司 | A kind of shower chairs |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269189Y (en) * | 1996-03-11 | 1997-12-03 | 赵锦钰 | Multifunctional endoscope operation chair |
| US6773071B1 (en) * | 2001-04-24 | 2004-08-10 | T. Glen Stasney | Chair having outrigged limb rests for outstretched arms |
| KR100983290B1 (en) * | 2010-03-04 | 2010-09-24 | 진은규 | Chair for doctor |
| CN201668152U (en) * | 2010-05-07 | 2010-12-15 | 左伯良 | Seat convenient for adjusting height of headrest |
| CN202618969U (en) * | 2012-06-13 | 2012-12-26 | 福州合亿医疗设备有限公司 | Doctor chair |
| CN203524210U (en) * | 2013-10-30 | 2014-04-09 | 育才控股集团有限公司 | Bendable chair with rotary supporting board |
-
2015
- 2015-05-14 CN CN201510244104.1A patent/CN104814616B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104814616A (en) | 2015-08-05 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350003 West First Floor of 42 Building D, Fuzhou Software Park, 89 Software Avenue, Gulou District, Fuzhou City, Fujian Province Patentee after: Fujian Heyi Medical Technology Co., Ltd. Address before: 350003 West First Floor of 42 Building D, Fuzhou Software Park, 89 Software Avenue, Gulou District, Fuzhou City, Fujian Province Patentee before: Fuzhou Heyi Medical Equipment Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |