CN108523447A - A kind of height-adjustable junior school student's desk and chair - Google Patents
A kind of height-adjustable junior school student's desk and chair Download PDFInfo
- Publication number
- CN108523447A CN108523447A CN201810534521.3A CN201810534521A CN108523447A CN 108523447 A CN108523447 A CN 108523447A CN 201810534521 A CN201810534521 A CN 201810534521A CN 108523447 A CN108523447 A CN 108523447A
- Authority
- CN
- China
- Prior art keywords
- desk
- chair
- fixedly connected
- plate
- motion bar
- 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.)
- Withdrawn
Links
- 239000002245 particle Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
- A47B2013/028—Underframes held together by screw-threaded tie rod
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a kind of height-adjustable junior school student's desk and chairs, including desktop, the bottom of the desktop is fixedly connected with storage frame, the both sides of the storage frame are both provided with motion bar, the bottom on the motion bar surface is arranged with fixed link, the bottom of the fixed link is fixedly connected with bottom plate, and two corresponding sides of fixed link are laterally fixedly connected with fixed plate, positioning plate is fixedly connected at the center of the fixed plate top surface.The present invention is by being arranged being used cooperatively for motion bar, slide plate, fixed plate, fixed link, sliding block, positioning plate, resetting spring, sliding slot, kelly, movable span, card hole and limitting casing, the height of desk and chair can effectively be adjusted, the use of desk and chair in this way is more comfortable, solves desk and chair when in use, because desk and chair height is unadjustable, the people for causing different height can not comfortably use desk and chair, occur the relatively low problem of comfort when in use so as to cause desk and chair.
Description
Technical field
The present invention relates to field of student article technology, specially a kind of height-adjustable junior school student's desk and chair.
Background technology
Desk and chair is essential article in students'learning, existing desk and chair when in use, the height of desk and chair
Degree can not be adjusted, and the use height of such desk and chair is relatively fixed so that the people of different height is when using desk and chair
It is susceptible to discomfort, occurs the relatively low problem of comfort when in use so as to cause desk and chair, greatly reduces the reality of desk and chair
The property used.
Invention content
The purpose of the present invention is to provide a kind of height-adjustable junior school student's desk and chair, have height-adjustable excellent
It is relatively low to solve the problems, such as that comfort occurs when in use in desk and chair for point.
To achieve the above object, the present invention provides the following technical solutions：A kind of height-adjustable junior school student's desk and chair, packet
Desktop is included, the bottom of the desktop is fixedly connected with storage frame, and the both sides of the storage frame are both provided with motion bar, the activity
The bottom on bar surface is arranged with fixed link, and the bottom of the fixed link is fixedly connected with bottom plate, two fixed links corresponding one
Side is laterally fixedly connected with fixed plate；
Positioning plate is fixedly connected at the center of the fixed plate top surface, the both sides of the fixed plate top surface open up
There is sliding slot, limitting casing, the inner cavity of the limitting casing and close positioning plate have been fixedly connected at the center of the positioning plate both sides
One end be fixedly connected with resetting spring, slide plate is fixedly connected on the outside of the resetting spring, the bottom of the slide plate is run through
To the inner cavity of sliding slot and it is fixedly connected with sliding block, is fixedly connected with kelly on the outside of the slide plate, the outside of the kelly is from interior
To sequentially passing through motion bar and locating rod outside and extending to the outside of fixed link, being offered in the fixed link makes with kelly cooperation
Movable span is uniformly provided with the card hole being used cooperatively with kelly on the motion bar.
Preferably, the top on the outside of the motion bar is respectively provided with there are two positioning bolt, is passed through on the inside of the positioning bolt
It wears motion bar and is threadedly coupled with storage frame.
Preferably, the surface of the slider bottom and the inner cavity of sliding slot are sliding contact.
Preferably, the surface of the bottom base plate offers non-slip texture, and the surface of non-slip texture is provided with antiskid particles.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention by be arranged motion bar, slide plate, fixed plate, fixed link, sliding block, positioning plate, resetting spring, sliding slot, kelly,
Movable span, card hole and limitting casing are used cooperatively, and can effectively be adjusted to the height of desk and chair, the use of such desk and chair is more
Add comfortably, solve desk and chair when in use, because desk and chair height is unadjustable, the people for causing different height can not be to desk and chair
It is comfortably used, occurs the relatively low problem of comfort when in use so as to cause desk and chair, greatly facilitate making for desk and chair
With being worthy to be popularized.
2, the present invention can carry out motion bar effectively to fix, be improved the stability of motion bar, passed through by positioning bolt
Limitting casing can effectively limit resetting spring, avoid the problem that torsional deformation occurs in resetting spring, can by storing frame
Student's article is effectively stored, the practicability of desk and chair is improved.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is upper body of rod of the present invention and lower body of rod partial sectional view.
In figure：1 desktop, 2 positioning bolts, 3 motion bars, 4 slide plates, 5 fixed plates, 6 fixed links, 7 bottom plates, 8 sliding blocks, 9 positioning
Plate, 10 resetting springs, 11 sliding slots, 12 kellies, 13 storage frames, 14 movable spans, 15 card holes, 16 limitting casings.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, company is fixed in a kind of height-adjustable junior school student's desk and chair, including desktop 1, the bottom of desktop 1
It is connected to storage frame 13, by storing frame 13, student's article can effectively be stored, improve the practicability of desk and chair, stored
The both sides of frame 13 are both provided with motion bar 3, and the top in 3 outside of motion bar is respectively provided with there are two positioning bolt 2, positioning bolt 2
Inside is threadedly coupled through motion bar 3 and with storage frame 13, by positioning bolt 2, can effectively be fixed, be carried to motion bar 3
The high stability of motion bar 3, the bottom on 3 surface of motion bar are arranged with fixed link 6, and the bottom of fixed link 6 is fixedly connected with bottom
The surface of plate 7,7 bottom of bottom plate offers non-slip texture, and the surface of non-slip texture is provided with antiskid particles, two 6 phases of fixed link
Corresponding side is laterally fixedly connected with fixed plate 5；
Positioning plate 9 is fixedly connected at the center of 5 top surface of fixed plate, the both sides of 5 top surface of fixed plate offer cunning
Slot 11, has been fixedly connected with limitting casing 16 at the center of 9 both sides of positioning plate, the inner cavity of limitting casing 16 and close to the one of positioning plate 9
End is fixedly connected with resetting spring 10, by limitting casing 16, can effectively be limited to resetting spring 10, avoid resetting spring 10
There is the problem of torsional deformation, the outside of resetting spring 10 is fixedly connected with slide plate 4, and the bottom of slide plate 4 is through to sliding slot 11
Inner cavity is simultaneously fixedly connected with sliding block 8, and the surface of 8 bottom of sliding block is sliding contact with the inner cavity of sliding slot 11, and the outside of slide plate 4 is fixed
It is connected with kelly 12, the outside of kelly 12 sequentially passes through motion bar 3 and locating rod 6 and extends to the outer of fixed link 6 from the inside to the outside
Side offers the movable span 14 being used cooperatively with kelly 12 in fixed link 6, is uniformly provided on motion bar 3 and kelly 12 coordinates
The card hole 15 used, by be arranged motion bar 3, slide plate 4, fixed plate 5, fixed link 6, sliding block 8, positioning plate 9, resetting spring 10,
Sliding slot 11, kelly 12, movable span 14, card hole 15 and limitting casing 16 are used cooperatively, and can effectively be adjusted to the height of desk and chair
Section, the use of such desk and chair is more comfortable, solves desk and chair when in use, because desk and chair height is unadjustable, causes not
Level people can not comfortably use desk and chair, occur that comfort is lower to ask when in use so as to cause desk and chair
Topic, greatly facilitates the use of desk and chair, is worthy to be popularized.
In use, when the highly desirable adjusting of desk and chair, slide plate 4 is moved to the side of positioning plate 9, makes resetting spring
10 deform, while kelly 12 being made to be detached from motion bar 3 and fixed link 6 successively, desktop 1 are pushed then up, in the effect of power
Lower motion bar 3 moves up, and when the adjusting of motion bar 3 is to the height needed, stops moving slide plate 4, in the work of resetting spring 10
It is resetted with lower kelly 12, the positioning to fixed link 6 and motion bar 3 is completed again, to complete to operate.
In summary：Height-adjustable junior school student's desk and chair, by the way that motion bar 3 is arranged, slide plate 4, fixed plate 5, consolidates
The cooperation of fixed pole 6, sliding block 8, positioning plate 9, resetting spring 10, sliding slot 11, kelly 12, movable span 14, card hole 15 and limitting casing 16
It uses, it is relatively low to solve the problems, such as that comfort occurs when in use in desk and chair.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of height-adjustable junior school student's desk and chair, including desktop（1）, it is characterised in that：The desktop（1）Bottom it is solid
Surely it is connected with storage frame（13）, the storage frame（13）Both sides be both provided with motion bar（3）, the motion bar（3）Surface
Bottom is arranged with fixed link（6）, the fixed link（6）Bottom be fixedly connected with bottom plate（7）, two fixed links（6）It is corresponding
Side be laterally fixedly connected with fixed plate（5）；
The fixed plate（5）It is fixedly connected with positioning plate at the center of top surface（9）, the fixed plate（5）Top surface
Both sides offer sliding slot（11）, the positioning plate（9）It is fixedly connected with limitting casing at the center of both sides（16）, the limit
Frame（16）Inner cavity and close to positioning plate（9）One end be fixedly connected with resetting spring（10）, the resetting spring（10）It is outer
Side is fixedly connected with slide plate（4）, the slide plate（4）Bottom be through to sliding slot（11）Inner cavity and be fixedly connected with sliding block（8）,
The slide plate（4）Outside be fixedly connected with kelly（12）, the kelly（12）Outside sequentially pass through motion bar from the inside to the outside
（3）And locating rod（6）And extend to fixed link（6）Outside, the fixed link（6）On offer and kelly（12）It is used cooperatively
Movable span（14）, the motion bar（3）On be uniformly provided with and kelly（12）The card hole being used cooperatively（15）.
2. a kind of height-adjustable junior school student's desk and chair according to claim 1, it is characterised in that：The motion bar
（3）Positioning bolt there are two being respectively provided at the top of outside（2）, the positioning bolt（2）Inside run through motion bar（3）And with receipts
Receive frame（13）It is threadedly coupled.
3. a kind of height-adjustable junior school student's desk and chair according to claim 1, it is characterised in that：The sliding block（8）
The surface of bottom and sliding slot（11）Inner cavity be sliding contact.
4. a kind of height-adjustable junior school student's desk and chair according to claim 1, it is characterised in that：The bottom plate（7）
The surface of bottom offers non-slip texture, and the surface of non-slip texture is provided with antiskid particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810534521.3A CN108523447A (en) | 2018-05-30 | 2018-05-30 | A kind of height-adjustable junior school student's desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810534521.3A CN108523447A (en) | 2018-05-30 | 2018-05-30 | A kind of height-adjustable junior school student's desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108523447A true CN108523447A (en) | 2018-09-14 |
Family
ID=63471833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810534521.3A Withdrawn CN108523447A (en) | 2018-05-30 | 2018-05-30 | A kind of height-adjustable junior school student's desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108523447A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619845A (en) * | 2019-01-11 | 2019-04-16 | 江苏库曼家居有限公司 | A kind of wardrobe |
| CN112493701A (en) * | 2021-01-18 | 2021-03-16 | 漯河市紫新商贸有限公司 | Adjusting mechanism of rack for small kitchen appliances |
| CN113009113A (en) * | 2021-03-09 | 2021-06-22 | 江苏光质检测科技有限公司 | Soil pollution detection device |
-
2018
- 2018-05-30 CN CN201810534521.3A patent/CN108523447A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619845A (en) * | 2019-01-11 | 2019-04-16 | 江苏库曼家居有限公司 | A kind of wardrobe |
| CN112493701A (en) * | 2021-01-18 | 2021-03-16 | 漯河市紫新商贸有限公司 | Adjusting mechanism of rack for small kitchen appliances |
| CN113009113A (en) * | 2021-03-09 | 2021-06-22 | 江苏光质检测科技有限公司 | Soil pollution detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180914 |
|
| WW01 | Invention patent application withdrawn after publication |