CN209377028U - A kind of desk and chair of tilt adjustable - Google Patents
A kind of desk and chair of tilt adjustable Download PDFInfo
- Publication number
- CN209377028U CN209377028U CN201821764335.0U CN201821764335U CN209377028U CN 209377028 U CN209377028 U CN 209377028U CN 201821764335 U CN201821764335 U CN 201821764335U CN 209377028 U CN209377028 U CN 209377028U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- chair
- mounting rack
- short axle
- desk
- 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
The utility model provides a kind of desk and chair of tilt adjustable, including mounting rack, pedestal, support plate, bolt, connecting plate, short axle one, nut and short axle two, pedestal upper side offers square hole, short axle two is fixed with inside square hole, connecting plate lower end is mounted on short axle second ring side, support plate lower end is connected to pedestal leading flank, support plate leading flank offers more than two threaded holes one, connecting plate leading flank offers threaded hole two, bolt rear end passes through threaded hole one and threaded hole two and extends on rear side of connecting plate, nut is by being threadably engaged in bolt rear end, connecting plate upper side offers open slot, short axle one is fixed with inside open slot, mounting rack lower end is mounted on one annular side of short axle, the design achieves the present apparatus to adjust the function of height and comfort by adjusting tilt angle, the utility model adjusting is inclined Oblique angle adjustment height, improves comfort, easy to adjust free of demolition.
Description
Technical field
The utility model is a kind of desk and chair of tilt adjustable, belongs to desk and chair product scope.
Background technique
In the prior art, desk and chair structure is fixed, and movement needs to dismount again again after installation, because each age bracket
The height of student is different, therefore needs to be adjusted desk and chair, furthermore chair when desk height is higher in use process
Face angle degree is also unadjustable, reduces the comfort of desk and chair, it is therefore desirable to which a kind of desk and chair of tilt adjustable solves
Problem mentioned above.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of desk and chair of tilt adjustable,
To solve the problems mentioned in the above background technology, the utility model adjusts inclination angle adjustment height, improves comfort, adjusting side
Just free of demolition.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of tilt angle can
The desk and chair of tune, including desk, chair, preceding regulating device, mounting rack and rear regulating device, the desk are mounted on mounting rack
Left end, the chair upper end are mounted on mounting rack right end, and the preceding regulating device is mounted on mounting rack downside front end, after described
Regulating device is mounted on surface rear end on the downside of mounting rack, and the preceding regulating device includes pedestal, support plate, bolt, connecting plate, short axle
One, nut and short axle two, the pedestal upper side offer square hole, and short axle two, the connection are fixed with inside the square hole
Plate lower end is mounted on short axle second ring side, and the chair lower end is connected to connecting plate right side upper end, the support plate lower end
It is connected to pedestal leading flank, the support plate leading flank offers more than two threaded holes one, and the connecting plate leading flank is opened
Equipped with threaded hole two, the bolt rear end passes through threaded hole one and threaded hole two and extends on rear side of connecting plate, and the nut is logical
It crosses and is threadably engaged in bolt rear end, the connecting plate upper side offers open slot, short axle one is fixed with inside the open slot,
The mounting rack lower end is mounted on one annular side of short axle.
Further, the preceding regulating device is identical as rear regulating device structure, there are two the support plate is set, and two
Support plate is connected to pan frontward end and rear end.
Further, the arc-shaped structure of the support plate, described two above threaded holes one are equidistantly arranged in support plate
On.
Further, the arc-shaped structure in the mounting rack lower end and open slot inner lower face, the connecting plate front side
Face upper end offers pin hole one, and the mounting rack leading flank inside the open slot offers more than two pin holes two, the pin
Hole one is connected by fixed pin with pin hole two.
The utility model has the beneficial effects that a kind of desk and chair of tilt adjustable of the utility model, because this is practical new
Type is added to pedestal, support plate, bolt, connecting plate, short axle one, nut and short axle two, and in use, user of service needs
When adjusting the tilt angle of connecting plate, first rotating nut separates bolts and nuts, then by bolt from threaded hole one and spiral shell
It is detached inside pit two, so that connecting plate is turned to suitable position around short axle two at this time, then fix connecting plate, then make pin
Kong Yiyu pin hole two separates, and rotates mounting rack around short axle one, keeps desk upper side parallel to the ground with this, then by pin
Kong Yiyu pin hole two is connected by fixed pin, and the design achieves the present apparatus to adjust height by adjusting tilt angle
And the function of comfort, while the angle of chair lower end is adjusted, keep the present apparatus more comfortable, be suitble to the student of all age group,
The utility model adjusts inclination angle adjustment height, improves comfort, easy to adjust free of demolition.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the desk and chair of tilt adjustable of the utility model；
Fig. 2 is the structural schematic diagram of preceding regulating device in a kind of desk and chair of tilt adjustable of the utility model；
Fig. 3 is the positive structure diagram of preceding regulating device in a kind of desk and chair of tilt adjustable of the utility model；
In figure: regulating device, 31- pedestal, 32- support after regulating device, 4- mounting rack, 5- before 1- desk, 2- chair, 3-
Plate, 33- bolt, 34- connecting plate, 35- short axle one, 36- nut, 37- short axle two, 38- threaded hole one, 39- open slot.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of desk and chair of tilt adjustable, packet
It includes desk 1, chair 2, preceding regulating device 3, mounting rack 4 and rear regulating device 5, desk 1 and is mounted on 4 left end of mounting rack, chair 2
It is mounted on 4 right end of mounting rack, preceding regulating device 3 is mounted on 4 downside front end of mounting rack, and rear regulating device 5 is mounted on mounting rack 4
Downside surface rear end.
Preceding regulating device 3 includes pedestal 31, support plate 32, bolt 33, connecting plate 34, short axle 1, nut 36 and short
Axis 2 37,31 upper side of pedestal offer square hole, and short axle 2 37 is fixed with inside square hole, and 34 lower end of connecting plate is mounted on short axle two
37 annular sides, 2 lower end of chair are connected to 34 right side upper end of connecting plate, and 32 lower end of support plate is connected to 31 leading flank of pedestal,
32 leading flank of support plate offers more than two threaded holes 1, and 34 leading flank of connecting plate offers threaded hole two, bolt 33
Rear end passes through threaded hole 1 and threaded hole two and extends to 34 rear side of connecting plate, after nut 36 is by being threadably engaged in bolt 33
End, 34 upper side of connecting plate offer open slot 39, short axle 1 are fixed with inside open slot 39, and 4 lower end of mounting rack is mounted on
One 35 annular side of short axle, in use, when user of service needs to adjust the tilt angle of connecting plate 34, first rotating nut
36, so that nut 36 is rotated and moved in 33 annular side of bolt, separate bolt 33 with nut 36 with this, then by bolt 33
It is detached inside threaded hole 1 and threaded hole two, rotates connecting plate 34 around short axle 2 37, thus 34 turns of connecting plate
Dynamic to drive mounting rack 4 and the rotation of 2 lower end of chair, the rotation of mounting rack 4 drives desk 1 and the rotation of 2 upper end of chair, works as connecting plate
34 when turning to suitable position, and bolt 33 is reinserted corresponding at this time threaded hole 1 and threaded hole two by user of service
Then nut 36 is reconnected in 33 rear end of bolt by inside, with this that connecting plate 34 is fixed, and then user of service, which extracts, fixes
Pin, separates pin hole one with pin hole two, rotates mounting rack 4 around short axle 1, so that the rotation of mounting rack 4 drives desk
1 and 2 upper end of chair rotation, stop operating mounting rack 4 when 1 upper side of desk is parallel to the ground, then by pin hole one and pin
Hole two is connected by fixed pin, before operation to adjust dress after the operation of identical mode of operation while regulating device 3
5 are set, the design achieves the present apparatus to adjust the function of height and comfort by adjusting tilt angle.
Preceding regulating device 3 is identical as rear 5 structure of regulating device, and there are two support plate 32 is set, and two support plates 32 are distinguished
It is connected to 31 front and rear end of pedestal, which improves the stability of the present apparatus.
The arc-shaped structure of support plate 32, more than two one 38 equidistant arrangements of threaded hole are in support plate 32, the design side
Just the tilt angle of connecting plate 34 is adjusted.
The 39 arc-shaped structure in inner lower face of 4 lower end of mounting rack and open slot, the design facilitate rotational installation frame 4, even
34 leading flank upper end of fishplate bar offers pin hole one, and 4 leading flank of mounting rack inside open slot 39 offers more than two pin holes
Two, pin hole one is connected by fixed pin with pin hole two, which improves the stability that mounting rack 4 is connect with connecting plate 34.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of desk and chair of tilt adjustable, including desk (1), chair (2), preceding regulating device (3), mounting rack (4) with
And rear regulating device (5), it is characterised in that: the desk (1) is mounted on mounting rack (4) left end, chair (2) the upper end installation
In mounting rack (4) right end, the preceding regulating device (3) is mounted on mounting rack (4) downside front end, the rear regulating device (5)
It is mounted on surface rear end on the downside of mounting rack (4)；
The preceding regulating device (3) include pedestal (31), support plate (32), bolt (33), connecting plate (34), short axle one (35),
Nut (36) and short axle two (37), pedestal (31) upper side offer square hole, short axle two are fixed with inside the square hole
(37), connecting plate (34) lower end is mounted on short axle two (37) annular side, and chair (2) lower end is connected to connecting plate
(34) right side upper end, support plate (32) lower end are connected to pedestal (31) leading flank, and support plate (32) leading flank is opened
Equipped with more than two threaded holes one (38), connecting plate (34) leading flank offers threaded hole two, after the bolt (33)
End is across threaded hole one (38) and threaded hole two and extends on rear side of connecting plate (34), and the nut (36) is by being threadably engaged in
Bolt (33) rear end, connecting plate (34) upper side offer open slot (39), are fixed with inside the open slot (39) short
Axis one (35), mounting rack (4) lower end are mounted on short axle one (35) annular side.
2. a kind of desk and chair of tilt adjustable according to claim 1, it is characterised in that: the preceding regulating device
(3) identical as rear regulating device (5) structure, there are two the support plate (32) sets, and two support plates (32) are connected to
Pedestal (31) front and rear end.
3. a kind of desk and chair of tilt adjustable according to claim 1, it is characterised in that: the support plate (32) is in
Arcuate structure, described two above threaded hole one (38) equidistant arrangements are on support plate (32).
4. a kind of desk and chair of tilt adjustable according to claim 1, it is characterised in that: under the mounting rack (4)
End and the arc-shaped structure in open slot (39) inner lower face, connecting plate (34) the leading flank upper end offer pin hole one, institute
It states internal mounting rack (4) leading flank of open slot (39) and offers more than two pin holes two, the pin hole one passes through fixed pin
It is connected with pin hole two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764335.0U CN209377028U (en) | 2018-10-30 | 2018-10-30 | A kind of desk and chair of tilt adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764335.0U CN209377028U (en) | 2018-10-30 | 2018-10-30 | A kind of desk and chair of tilt adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209377028U true CN209377028U (en) | 2019-09-13 |
Family
ID=67867306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821764335.0U Expired - Fee Related CN209377028U (en) | 2018-10-30 | 2018-10-30 | A kind of desk and chair of tilt adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209377028U (en) |
-
2018
- 2018-10-30 CN CN201821764335.0U patent/CN209377028U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220505 Address after: 344700 school Appliance Industrial Park, Nancheng County, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Yongchang Plastic Industry Co.,Ltd. Address before: 344703 Zhuliang Town Industrial Park, Nancheng County, Fuzhou City, Jiangxi Province Patentee before: JIANGXI RUNHUA EDUCATION EQUIPMENT GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |