CN207627520U - A kind of seat cushion closing device - Google Patents
A kind of seat cushion closing device Download PDFInfo
- Publication number
- CN207627520U CN207627520U CN201720496068.2U CN201720496068U CN207627520U CN 207627520 U CN207627520 U CN 207627520U CN 201720496068 U CN201720496068 U CN 201720496068U CN 207627520 U CN207627520 U CN 207627520U
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- CN
- China
- Prior art keywords
- seat cushion
- crossbeam
- turnover panel
- sliding groove
- round slider
- 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.)
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- 230000007306 turnover Effects 0.000 claims abstract description 44
- 238000005096 rolling process Methods 0.000 claims description 7
- 241000194370 Cyclocephala pan Species 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model is related to a kind of seat cushion closing devices, including left seat cushion, right seat cushion, the left seat cushion, right seat cushion is respectively and fixedly installed to left turnover panel, on right turnover panel, the left turnover panel, right turnover panel respectively with left swing lever, right oscillating rod is fixedly linked, the left swing lever, left crossbeam is respectively equipped on right oscillating rod, right crossbeam, the left crossbeam, the end of right crossbeam is respectively equipped with left round slider, right round slider, the left round slider, right round slider installs the left sliding groove of same root cross-arm respectively, in right sliding groove, the middle part of the cross-arm is connected with the pull rod below cross-arm, the pull rod is connected with driving device.The utility model solves the problems, such as that linear drive apparatus makes left and right seat cushion automatic open-close, has the advantages that small, compact-sized.
Description
Technical field
The utility model is related to a kind of seat cushion telecontrol equipments, and in particular to a kind of seat cushion closing device.
Background technology
Existing automobile chair, bed, wheelchair, the seat cushion of chair are usually fixed, when needs are below seat cushion
It is just extremely inconvenient when storing article or needing to sit stool and urine on cushion.Especially some patients sleep in bed or are sitting in wheelchair
On, it cannot oneself walking when going to go to toilet, it is necessary to a convenient opening be set in bed or on seat, installed in opening
One can it is movable can automatic open-close Seat buffer, so that patient is seated or is fallen asleep into accommodating.
Invention content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of novel seat cushion closing device.
The utility model is achieved by the following technical programs：
A kind of seat cushion closing device, including left seat cushion, right seat cushion, the left seat cushion, right seat cushion are respectively and fixedly installed to a left side
On turnover panel, right turnover panel, the left turnover panel, the setting of right turnover panel horizontal symmetrical, the left turnover panel, right turnover panel bottom fixed peace respectively
Equipped with left swing lever, right oscillating rod, left crossbeam, right crossbeam, the left cross are respectively equipped in the left swing lever, right oscillating rod
Beam, right crossbeam are symmetrically arranged, and the left crossbeam is tiltedly mounted on the left side of left swing lever, and the right crossbeam is tiltedly mounted on
The left end on the right side of right oscillating rod, the left crossbeam is equipped with left round slider, and the right end of the right crossbeam is equipped with right round slider,
The left round slider, right round slider are separately mounted to left sliding groove, in right sliding groove, the left round slider, right circle
The diameter of sliding block is adapted with the width of left sliding groove, right sliding groove respectively, and the left round slider, right round slider can be along a left sides
Sliding groove, right sliding groove slidably reciprocate, and the left sliding groove, right sliding groove are located at the left and right two for the cross-arm that same root is horizontally mounted
End, the middle part of the cross-arm are connected with the pull rod below cross-arm, and the pull rod is connected with driving device.
Further, the left crossbeam and the angle of left swing lever are α 1, and the angle of the right crossbeam and right oscillating rod is α
2, the α 1, α 2 are respectively less than or are equal to 90 degree.
Further, the left round slider, right round slider centre be mounted on rolling bearing, the rolling
The inner ring of bearing is mounted on by interference fit on axis pin, and the axis pin is connected with left crossbeam, right beam vertical respectively.
Further, the driving device is push-rod electric machine or lead screw motor or hydraulic cylinder or cylinder.
Further, the lower section of the left turnover panel, right turnover panel is equipped with w.c.pan or medical box.
The technique effect of the utility model is as follows：
The utility model uses the structure of novel and unique, and driving device is dexterously utilized to drive cross-arm to transport up and down by pull rod
Dynamic, the cross-arm is slidably matched by what left sliding groove, right sliding groove, left round slider, right round slider were formed, drives left cross
Beam, right crossbeam, left swing lever, right oscillating rod are rotated around left rotation shaft, right rotation shafts, to drive left turnover panel, right turnover panel,
Left seat cushion, right seat cushion realize rotation opening resultant motion, realize left seat cushion, right seat cushion above bottom of the frame is operated and controlled
It is flexibly opened and closed, solves the problems, such as that linear drive apparatus makes left and right seat cushion automatic open-close, make that there is bigger above rack
W.c.pan or medical box are placed in space, are especially suitable for applying on wheelchair, bed or vehicle.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the schematic diagram after 1 seat cushion closing device of the utility model embodiment is opened.
Fig. 3 is the structural schematic diagram of the utility model embodiment 2.
Fig. 4 is partial enlarged view at A in Fig. 3.
In attached drawing：1-rack, 2-driving devices, 3-output ends, 4-connecting pins, 5-pull rods, 6-left rotation shafts,
7-right rotation shafts, 8-left sliding grooves, 9-right sliding grooves, 10-left round sliders, 11-right round sliders, 12-left crossbeams,
13-right crossbeams, 14-left swing levers, 15-right oscillating rods, 16-left turnover panels, 17-right turnover panels, 18-left seat cushions, 19-is right
Seat cushion, 20-cross-arms, 21-medical boxes, 22-cross bars, 23-draw runners, 24-guide rails, 25-left levers, 26-right pull rods,
27-Zola's movable sliders, 28-right pulling sliding blocks, 29-rolling bearings, 30-axis pins.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of seat cushion closing device, including rack 1, driving device 2, pull rod 5, left seat cushion 18, the right side
Seat cushion 19, left turnover panel 16, right turnover panel 17, left swing lever 14, right oscillating rod 15, left rotation shaft 6, right rotation shafts 7, left crossbeam 12,
Right crossbeam 13, left round slider 10, right round slider 11, cross-arm 20, left sliding groove 8, right sliding groove 9.
The left seat cushion 18, right seat cushion 19 are using soft cloth or cotton, sponge, plank or plastic plate, leather system
It forms, the mode that left seat cushion 18, right seat cushion 19 are bolted or rivet respectively is fixedly mounted on left turnover panel 16, right turnover panel
On 17.Left turnover panel 16, the setting of 17 horizontal symmetrical of right turnover panel, are made, area is slightly less than left seat cushion 18, right seat of stainless steel plate
Pad 19.The left turnover panel 16, right turnover panel 17 bottom be respectively welded stainless steel tube making left swing lever 14, right oscillating rod
15, the left swing lever 14, right oscillating rod 15 lower end be respectively welded left rotation shaft 6, right rotation shafts 7, the left rotation shaft
6, right rotation shafts 7 are by the way that on revolute pair installation frame 1, the rack 1 can be chair or bedstead etc..The left turnover panel 16, the right side
The lower section of turnover panel 17 is equipped with w.c.pan or medical box 21, and the w.c.pan or medical box 21 are placed in rack 1.
It is respectively welded left crossbeam 12, right crossbeam 13 in the left swing lever 14, right oscillating rod 15, the left crossbeam 12,
Right crossbeam 13 is symmetrically arranged, and 12 oblique weld of left crossbeam is tilted in the left side of left swing lever 14, the right crossbeam 13
It is welded on the right side of right oscillating rod 15.The left crossbeam 12 and the angle of left swing lever 14 are α 1, the right crossbeam 13 and right pendulum
The angle of lever 15 is α 2, and the α 1, α 2 are respectively less than 90 degree.
The left end of the left crossbeam 12 is welded with left round slider 10, and the right end of the right crossbeam 13 is welded with right concentric stroking
Block 11, the left round slider 10, right round slider 11 are separately mounted to left sliding groove 8, in right sliding groove 9, the left circle
Sliding block 10, right round slider 11 diameter be adapted respectively with the width of left sliding groove 8, right sliding groove 9, can along left sliding groove 8,
Right sliding groove 9 slidably reciprocates.Left sliding groove 8, right sliding groove 9 are located at the right and left for the cross-arm 20 that same root is horizontally mounted, institute
The middle part for stating cross-arm 20 is connected with the pull rod 5 positioned at 20 lower section of cross-arm by way of welding or being threadedly coupled.The pull rod 5 with
The output end 3 of driving device 2 is connected by connecting pin 4, and the driving device 2 is push-rod electric machine or lead screw motor or hydraulic pressure
Cylinder or cylinder, driving device 2 are mounted on by bolt on the cross bar 22 of 1 lower part of rack or on bottom plate.
Embodiment 2
As shown in Figure 3, Figure 4, a kind of seat cushion closing device, including rack 1, driving device 2, pull rod 5, left seat cushion 18, the right side
Seat cushion 19, left turnover panel 16, right turnover panel 17, left swing lever 14, right oscillating rod 15, left rotation shaft 6, right rotation shafts 7, left crossbeam 12,
Right crossbeam 13, left round slider 10, right round slider 11, cross-arm 20, left sliding groove 8, right sliding groove 9.
The left seat cushion 18, right seat cushion 19 are using soft cloth or cotton, sponge, plank or plastic plate, leather system
It forms, left seat cushion 18, right seat cushion 19 are respectively and fixedly installed to left turnover panel 16, on right turnover panel 17, the left turnover panel 16, right turnover panel
17 lower section is equipped with w.c.pan or medical box 21.
Left turnover panel 16, the setting of 17 horizontal symmetrical of right turnover panel, are made of plastic plate, area and left seat cushion 18, right seat cushion
19 is in the same size.The left turnover panel 16, right turnover panel 17 bottom be respectively equipped with the left swing lever 14 of plastic production, right oscillating rod
15, and the mode for being bolted or being molded or be glued is connected, the left swing lever 14, the lower end difference of right oscillating rod 15
Left rotation shaft 6, right rotation shafts 7 are connected with, the left rotation shaft 6, right rotation shafts 7 also use plastic production, by revolute pair, such as
Bearing block is mounted in rack 1, and the rack 1 can be chair or bed or other fixing brackets.
Left crossbeam 12, right crossbeam 13, the left crossbeam 12, right crossbeam are respectively equipped in left swing lever 14, right oscillating rod 15
13 are symmetrically arranged, respectively with left swing lever 14,15 integrated injection molding of right oscillating rod.The left crossbeam 12 is obliquely positioned at a left side
The left side of oscillating rod 14, the right crossbeam 13 are obliquely positioned at the right side of right oscillating rod 15.The left crossbeam 12 and left swing lever 14
Angle be α 1, the angle of the right crossbeam 13 and right oscillating rod 15 is α 2, and the α 1, α 2 are respectively less than 90 degree, preferably 85 degree.
As shown in figure 4, the left end of the left crossbeam 12 is equipped with left round slider 10, the right end of the right crossbeam 13 is equipped with the right side
Round slider 11, the left round slider 10, right round slider 11 are separately mounted to left sliding groove 8, in right sliding groove 9, described
Left round slider 10, right round slider 11 can slidably reciprocate along left sliding groove 8, right sliding groove 9.The left round slider 10, the right side
The centre of round slider 11 is mounted on rolling bearing 29, and the inner ring of the rolling bearing 29 is mounted on by interference fit
On axis pin 30, the axis pin 30 is vertically connected with left crossbeam 12, right crossbeam 13 respectively, and the axis pin 30 also uses plastic production,
With left crossbeam 12, the injection molding together of right crossbeam 13.
The left sliding groove 8, right sliding groove 9 are located at Zola's movable slider 27, in right pulling sliding block 28, and the Zola is dynamic
Sliding block 27, right pulling sliding block 28 are connected with the left lever of lower section 25, right pull rod 26 respectively, and the left lever 25, right pull rod 26 divide
It is not connected with driving device 2.Zola's movable slider 27, right pulling sliding block 28 are Rectangular boxes shape, with left lever 25, the right side
Pull rod 26 is all made of plastic production together, is integrally formed.Zola's movable slider 27, the right back side injection molding for pulling sliding block 28
There are draw runner 23, the draw runner 23 to be mounted on the guide rail 24 playing the guiding role, Zola's movable slider 27, right pulling sliding block 28 can pass through
Draw runner 23 is slided up and down along guide rail 24.
Embodiment described above is only preferred embodiments of the present invention.It should be pointed out that for the art
For those of ordinary skill, under the premise of not departing from technical solutions of the utility model, some improvements and modifications can also be made,
These improvement and modification also should be regarded as the scope of protection of the utility model, and each component part being not known in the present embodiment is available
The prior art is realized.
Claims (5)
1. a kind of seat cushion closing device, it is characterised in that：Including left seat cushion, right seat cushion, the left seat cushion, right seat cushion are fixed respectively
On left turnover panel, right turnover panel, the left turnover panel, the setting of right turnover panel horizontal symmetrical, the left turnover panel, right turnover panel bottom point
It is not installed with left swing lever, right oscillating rod, left crossbeam, right crossbeam, institute are respectively equipped in the left swing lever, right oscillating rod
State left crossbeam, right crossbeam is symmetrically arranged, the left crossbeam is tiltedly mounted on the left side of left swing lever, and the right crossbeam tilts
Mounted on the right side of right oscillating rod, the left end of the left crossbeam is equipped with left round slider, and the right end of the right crossbeam is equipped with right circle
Shape sliding block, the left round slider, right round slider are separately mounted to left sliding groove, in right sliding groove, the left round slider,
The diameter of right round slider is adapted with the width of left sliding groove, right sliding groove respectively, the left round slider, right round slider
It can slidably reciprocate along left sliding groove, right sliding groove, the left sliding groove, right sliding groove are located at the cross-arm that same root is horizontally mounted
Left and right ends, the middle part of the cross-arm are connected with the pull rod below cross-arm, and the pull rod is connected with driving device.
2. a kind of seat cushion closing device according to claim 1, it is characterised in that：The folder of the left crossbeam and left swing lever
Angle is α 1, and the angle of the right crossbeam and right oscillating rod is α 2, and the α 1, α 2 are respectively less than or are equal to 90 degree.
3. a kind of seat cushion closing device according to claim 1, it is characterised in that：The left round slider, right concentric stroking
The centre of block is mounted on rolling bearing, and the inner ring of the rolling bearing is mounted on by interference fit on axis pin, described
Axis pin is connected with left crossbeam, right beam vertical respectively.
4. a kind of seat cushion closing device according to claim 1, it is characterised in that：The driving device be push-rod electric machine,
Or lead screw motor or hydraulic cylinder or cylinder.
5. a kind of seat cushion closing device according to claim 1, it is characterised in that：The lower section of the left turnover panel, right turnover panel
Equipped with w.c.pan or medical box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720496068.2U CN207627520U (en) | 2017-05-06 | 2017-05-06 | A kind of seat cushion closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720496068.2U CN207627520U (en) | 2017-05-06 | 2017-05-06 | A kind of seat cushion closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207627520U true CN207627520U (en) | 2018-07-20 |
Family
ID=62860349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720496068.2U Expired - Fee Related CN207627520U (en) | 2017-05-06 | 2017-05-06 | A kind of seat cushion closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207627520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166587A (en) * | 2020-02-19 | 2020-05-19 | 佛山市顺德区安爱工业有限公司 | Power-assisted vehicle |
-
2017
- 2017-05-06 CN CN201720496068.2U patent/CN207627520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166587A (en) * | 2020-02-19 | 2020-05-19 | 佛山市顺德区安爱工业有限公司 | Power-assisted vehicle |
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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: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |