CN206491502U - A kind of liftable children for learning tables and chairs - Google Patents
A kind of liftable children for learning tables and chairs Download PDFInfo
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- CN206491502U CN206491502U CN201621346138.8U CN201621346138U CN206491502U CN 206491502 U CN206491502 U CN 206491502U CN 201621346138 U CN201621346138 U CN 201621346138U CN 206491502 U CN206491502 U CN 206491502U
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- deck
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- shift finger
- learning tables
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Abstract
The utility model provides a kind of liftable children for learning tables and chairs, including supporting desk and chair；The desk includes table frame, desktop, inner sleeve, outer tube and the support rail being fixed on the outer tube；First lowering or hoisting gear is installed, first lowering or hoisting gear includes gear support, the first deck, the second deck, shift finger, first annular spring and the second ring spring between the inner sleeve and the outer tube；It is separately provided for placing the first cotter way and the second cotter way of the shift finger on first deck and second deck, when the shift finger is in the second cotter way position, the shift finger is fallen into the corresponding gear groove.The desk and chair of the utility model liftable children for learning tables and chairs have identical lowering or hoisting gear, and the height of desk and chair can be adjusted, and desktop can also carry out the adjustment of angle with respect to table frame, and overall performance is good.
Description
Technical field
The utility model is related to a kind of tables and chairs, more particularly to a kind of liftable children for learning tables and chairs.
Background technology
The school of China is continued up using traditional weedtree manufacture desk and chair.Open the eighties, the coastal region in east China
Beginning learning overseas experience, from using steel wood unification manufacture desk and chair, instead of wooden tables and chairs.Steel wood desk and chair is no doubt via more than 20
Year development, produced using Mechanical Method, but because can the many-side disadvantage such as pine follow closely, easily got rusty, service life is short, at present can't
First generation desk and chair is replaced completely.And in the rural school in the big department area in Midwest, student is still manufactured using weedtree mostly
First generation desk and chair.And the fact that use for many years also confirm that, the quality of the wooden student desk and chair made of steel is unlike being educated
The generally acknowledged first generation wooden desk chair in boundary is much few, and in recent years, scientific and technological office worker devises large quantities of plastic-steel parts to replace vapour
The parts such as car, train, steamer, the wood on aircraft, iron, aluminium, function is also far superior to the former.To mould Dai Mu, to mould Dai Gang, to mould
For copper for aluminium be science and technology improve must trend, be also the only way which must be passed of China's manufacturing industry development from now on, desk and chair also not example
Outside.At present, the desk and chair of Most of children study is fixed structure, highly non-adjustable.Desk of the prior art, its height
It can not be adjusted well with the height of children, it is impossible to meet a variety of study requirements and health care demand of children, cause hair
School-ager in educating because learning posture is bad and caused by the disease such as visual impairment, hunchback, cervical spondylopathy, scoliosis, shoulder be crooked
State.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model be to provide it is a kind of can be with lift adjustment, desk tabletop angles
Carry out the liftable children for learning tables and chairs of upset regulation.
(2) technical scheme
In order to solve the above technical problems, the utility model provides a kind of liftable children for learning tables and chairs, including supporting table
Son and chair；The desk includes table frame, desktop, inner sleeve, outer tube and the support rail being fixed on the outer tube；
The desktop is hinged in the table frame, and described inner sleeve one end is fixed in the table frame, the inner sleeve and the overcoat
First lowering or hoisting gear is installed, first lowering or hoisting gear includes gear support, the first deck, the second deck, gear between pipe
Pin, first annular spring and the second ring spring；The gear support is fixed in the support rail, on the gear support
The first guide groove and multiple gear grooves are provided with, first deck is provided with guide pad, and second deck is provided with mounting groove,
The guide pad coordinates through first guide groove with the mounting groove；First deck and second deck are sleeved on
On the end face of the inner sleeve；The first annular spring one end is enclosed in the shift finger, and the other end is enclosed on first card
On seat；Described second ring spring one end is enclosed in the shift finger, and the other end is enclosed on second deck, first card
It is separately provided for placing the first cotter way and the second cotter way of the shift finger, first pin on seat and second deck
Groove is connected with second cotter way, and when the shift finger is in the second cotter way position, the shift finger falls into corresponding
The gear groove in.
Further, first deck and second deck are provided with is oriented to for the second of the gear bracket slide
Groove.
Further, the upper end of the gear support is provided with arc stop part, when first deck and second card
Seat moves up to the upper end position of the gear support, continues up, and now the arc stop part is by the gear
Pin is pushed into first cotter way from second cotter way.
Further, the shift finger is pushed into by the lower end of the gear support provided with shelves, the arc stop part is resetted
After in first cotter way, by gravity, first deck and second deck are with the inner sleeve and described
Table frame is moved downward, and the shift finger is contacted with the reset shelves, and the reset shelves sell shift finger ejection described first
Groove, by the first annular spring and the elastic force of second ring spring, second pin is pushed into by the shift finger
In groove, now described first annular spring and second ring spring apply to the shift finger towards the described second pin all the time
The pressure of groove, makes the shift finger drop into after the corresponding gear groove without departing from the gear groove.
Further, the gear support is provided with carrier base, and the gear support is fixed on institute by the carrier base
State in support rail.
Further, the first pole and the second pole, first pole are hinged between the desktop and the table frame
On be provided with adjusting rod, the adjusting rod locating rod be installed, second pole is provided with corresponding with the locating rod
Detent, the locating rod is fallen into different detents, is entered with the flip angle to the relatively described table frame of the desktop
Row regulation；Cushion dashpot is installed between the desktop and the table frame.
Further, the quantity of the gear groove is 10.
Further, the reading stand and LED of adjustable-angle are installed in the table frame, according to the height of children and
Reading custom, the reading stand can be rotated with 180 ° and adjusted；The desktop is provided with card book bar, and the card book bar is acted on
Adjusted in the desktop and the table frame to certain angle, the books being placed on the desktop are not fallen off.
Further, it is cased with being provided with the bolt of fastening on the outer tube on protective case, the protective case.
Further, the chair includes the second lowering or hoisting gear, second lowering or hoisting gear and first lowering or hoisting gear
Structure it is identical.
(3) beneficial effect
The desk and chair of the utility model liftable children for learning tables and chairs can carry out the tune of height by lowering or hoisting gear
Section, the children of the different height sections of gear groove correspondence of gear support are configured, and desktop can carry out the regulation of flip angle.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model liftable children for learning tables and chairs；
Fig. 2 is the schematic perspective view of the utility model liftable children for learning the first lowering or hoisting gear of tables and chairs；
The enlarged diagram that Fig. 3 is A in the utility model liftable children for learning tables and chairs Fig. 2；
Fig. 4 is three-dimensional signal when the utility model liftable children for learning tables and chairs shift finger is in the first cotter way position
Figure；
Fig. 5 is the schematic perspective view of the utility model liftable children for learning tables and chairs guide pad and mounting groove；
Fig. 6 is the utility model liftable children for learning tables and chairs desktop and the schematic perspective view of table frame part；
Wherein：1 be desk, 2 be chair, 3 be table frame, 4 be desktop, 5 be inner sleeve, 6 be outer tube, 7 be support rail,
8 be gear support, 9 be the first deck, 10 be the second deck, 11 be shift finger, 12 be first annular spring, 13 be second annular
Spring, 14 be the first guide groove, 15 be gear groove, 16 be guide pad, 17 be mounting groove, 18 be the first cotter way, 19 be the second pin
Groove, 20 be the second guide groove, 21 be arc stop part, 22 be reset shelves, 23 be carrier base, 24 be the first pole, 25 be second
Pole, 26 be adjusting rod, 27 be locating rod, 28 be detent, 29 be cushion dashpot, 30 be reading stand, 31 be LED, 32
It is protective case for card book bar, 33,34 is bolt.
Embodiment
Refering to Fig. 1~Fig. 6, the utility model provides a kind of liftable children for learning tables and chairs, including supporting desk 1 and chair
Son 2；Desk 1 includes table frame 3, desktop 4, inner sleeve 5, outer tube 6 and the support rail 7 being fixed on outer tube 6；Desktop 4
It is hinged in table frame 3, the one end of inner sleeve 5 is fixed in table frame 3, the first lifting dress is installed between inner sleeve 5 and outer tube 6
Put, the first lowering or hoisting gear includes gear support 8, the first deck 9, the second deck 10, shift finger 11, first annular spring 12 and the
Second ring spring 13；Gear support 8 is fixed in support rail 7, and the first guide groove 14 and multiple shelves are provided with gear support 8
Position groove 15, the first deck 9 is provided with guide pad 16, and the second deck 10 is provided with mounting groove 17, and guide pad 16 passes through the first guide groove
14 coordinate with mounting groove 17；First deck 9 and the second deck 10 are sleeved on the end face of inner sleeve 5；First annular spring 12 1
End is enclosed in shift finger 11, and the other end is enclosed on the first deck 9；The one end of second ring spring 13 is enclosed in shift finger 11, another
End is enclosed on the second deck 10, is separately provided for placing the first pin of shift finger 11 on the first deck 9 and the second deck 10
The cotter way 19 of groove 18 and second, the first cotter way 18 is connected with the second cotter way 19, when shift finger 11 is in the second 19 position of cotter way, shelves
Position pin 11 is fallen into corresponding gear groove 15.In the present embodiment, the number of gear groove 15 is 10, and chair 2 includes second liter
Falling unit, the second lowering or hoisting gear is identical with the structure of the first lowering or hoisting gear.
Refering to Fig. 3, the first deck 9 and the second deck 10 are provided with the second guide groove 20 slided for gear support 8.
Refering to Fig. 2, Fig. 3 and Fig. 4, the upper end of gear support 8 is provided with arc stop part 21, when the first deck 9 and the second card
The upper end position that seat 10 moves up to gear support 8, continuation is up moved, now arc stop part 21 by shift finger 11 from the
Two cotter ways 19 are pushed into the first cotter way 18, now because guide pad 16 moves to the upper end extreme position of the first guide groove 14,
Prevent the first deck 9 and the second deck 10 are from continuing up, it can effectively prevent that the first deck 9 and the second deck 10 are de-
From gear support 8.
Refering to Fig. 2, shift finger 11 is pushed into first by the lower end of gear support 8 provided with shelves 22, arc stop part 21 is resetted
After in cotter way 18, by gravity, the first deck 9 and the second deck 10 are moved downward with inner sleeve 5 and table frame 3, shift finger
11 contact with resetting shelves 22, reset shelves 22 and shift finger 11 is ejected into the first cotter way 18, pass through the first annular ring of spring 12 and second
The elastic force of shape spring 13, shift finger 11 is pushed into the second cotter way 19, now the first annular ring spring of spring 12 and second
13 apply the pressure towards the second cotter way 19 to shift finger 11 all the time.
Refering to Fig. 2 and Fig. 5, gear support 8 is provided with carrier base 23, and gear support 8 is fixed on support by carrier base 23
In cross bar 7.
Refering to Fig. 1 and Fig. 6, the first pole 24 and the second pole 25, the first pole 24 are hinged between desktop 4 and table frame 3
On be provided with adjusting rod 26, adjusting rod 26 locating rod 27 be installed, the second pole 25 is provided with corresponding with locating rod 27 fixed
Position groove 28, locating rod is fallen into different detents 28, is adjusted with the flip angle to desktop 4 with respect to table frame 3.Table
Cushion dashpot 29 is installed between face 4 and table frame 3.The reading stand 30 and LED 31 of adjustable-angle, root are installed in table frame 3
It is accustomed to according to the height and reading of children, reading stand 30 can be rotated with 180 ° and adjusted；Desktop 4 is provided with card book bar 32, card book bar
32 effect is that desktop 4 is adjusted to certain angle with table frame 3, and the books being placed on desktop 4 are not fallen off.
Refering to Fig. 1, it is cased with being provided with the bolt 34 of fastening on outer tube 6 on protective case 33, protective case 33, when height is adjusted
Save after correct position, inner sleeve 5 and outer tube 6 can be fixed together by bolt 34, increase security performance.
When adjusting height, 34 are loosered a bolt, integrally pull up table frame 3 and inner sleeve 5, the different correspondences of gear grooves 15 are not
With height section, the shift finger 11 in the second cotter way 19 can be fallen into corresponding gear groove 15, after being highly adjusted in place, most
After tighten bolt 34.
The desk and chair of the present embodiment liftable children for learning tables and chairs can carry out the regulation of height by lowering or hoisting gear,
The children of the different height sections of gear groove correspondence of gear support are configured, and desktop can carry out the tune of flip angle with respect to table frame
Section.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of liftable children for learning tables and chairs, it is characterised in that including supporting desk (1) and chair (2)；The desk
(1) table frame (3), desktop (4), inner sleeve (5), outer tube (6) and the support rail being fixed on the outer tube (6) are included
(7)；The desktop (4) is hinged in the table frame (3), and described inner sleeve (5) one end is fixed in the table frame (3), described
First lowering or hoisting gear is installed, first lowering or hoisting gear includes gear support between inner sleeve (5) and the outer tube (6)
(8), the first deck (9), the second deck (10), shift finger (11), first annular spring (12) and the second ring spring (13)；Institute
State and the first guide groove (14) and multiple gear grooves (15) are provided with gear support (8), first deck (9) is provided with guiding
Block (16), second deck (10) be provided with mounting groove (17), the guide pad (16) through first guide groove (14) with
The mounting groove (17) coordinates；First deck (9) and second deck (10) are sleeved on the end face of the inner sleeve (5)
On；Described first annular spring (12) one end is enclosed in the shift finger (11), and the other end is enclosed on first deck (9)；
Described second ring spring (13) one end is enclosed in the shift finger (11), and the other end is enclosed on second deck (10), institute
State the first cotter way for being separately provided for placing the shift finger (11) on the first deck (9) and second deck (10)
(18) when and the second cotter way (19), the shift finger (11) is in the second cotter way (19) position, the shift finger (11) falls
Enter in the corresponding gear groove (15).
2. liftable children for learning tables and chairs as claimed in claim 1, it is characterised in that first deck (9) and described
Two decks (10) are provided with the second guide groove (20) slided for the gear support (8).
3. liftable children for learning tables and chairs as claimed in claim 1, it is characterised in that the upper end of the gear support (8) is set
There is arc stop part (21), the shift finger (11) is pushed into institute by the arc stop part (21) from second cotter way (19)
State in the first cotter way (18).
4. liftable children for learning tables and chairs as claimed in claim 3, it is characterised in that the lower end of the gear support (8) is set
There are reset shelves (22), the shift finger (11) is pushed into second pin by the reset shelves (22) from first cotter way (18)
In groove (19).
5. liftable children for learning tables and chairs as claimed in claim 1, it is characterised in that the gear support (8) is provided with branch
Stand (23), the carrier base (23) is fixed in the support rail (7).
6. liftable children for learning tables and chairs as claimed in claim 1, it is characterised in that the desktop (4) and the table frame (3)
Between be hinged with the first pole (24) and the second pole (25), first pole (24) adjusting rod (26) be installed, it is described
Locating rod (27) is installed, second pole (25) is provided with positioning corresponding with the locating rod (27) on adjusting rod (26)
Groove (28)；Cushion dashpot (29) is installed between the desktop (4) and the table frame (3).
7. liftable children for learning tables and chairs as claimed in claim 1, it is characterised in that the quantity of the gear groove (15) is 10
It is individual.
8. the liftable children for learning tables and chairs as described in any one of claim 1 to 7, it is characterised in that pacify on the table frame (3)
Reading stand (30) and LED (31) equipped with adjustable-angle, the desktop (4) are provided with card book bar (32).
9. the liftable children for learning tables and chairs as described in any one of claim 1 to 7, it is characterised in that on the outer tube (6)
It is cased with being provided with the bolt (34) of fastening on protective case (33), the protective case (33).
10. liftable children for learning tables and chairs as claimed in claim 1, it is characterised in that the chair (2) includes the second lifting
Device, second lowering or hoisting gear is identical with the structure of first lowering or hoisting gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621346138.8U CN206491502U (en) | 2016-12-09 | 2016-12-09 | A kind of liftable children for learning tables and chairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621346138.8U CN206491502U (en) | 2016-12-09 | 2016-12-09 | A kind of liftable children for learning tables and chairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206491502U true CN206491502U (en) | 2017-09-15 |
Family
ID=59801238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621346138.8U Active CN206491502U (en) | 2016-12-09 | 2016-12-09 | A kind of liftable children for learning tables and chairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206491502U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025135A (en) * | 2019-04-03 | 2019-07-19 | 王嘉瑜 | A kind of desk for students |
| CN110074553A (en) * | 2019-05-28 | 2019-08-02 | 浙江天一科教设备有限公司 | A kind of adjustable lifting desk chair of desktop |
| CN113525438A (en) * | 2021-09-14 | 2021-10-22 | 今创集团股份有限公司 | Lifting mechanism and unmanned seat with same |
| CN115067667A (en) * | 2022-06-23 | 2022-09-20 | 燕山大学 | Height-adjustable movable self-locking table |
-
2016
- 2016-12-09 CN CN201621346138.8U patent/CN206491502U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025135A (en) * | 2019-04-03 | 2019-07-19 | 王嘉瑜 | A kind of desk for students |
| CN110025135B (en) * | 2019-04-03 | 2021-12-03 | 王嘉瑜 | Desk for students |
| CN110074553A (en) * | 2019-05-28 | 2019-08-02 | 浙江天一科教设备有限公司 | A kind of adjustable lifting desk chair of desktop |
| CN113525438A (en) * | 2021-09-14 | 2021-10-22 | 今创集团股份有限公司 | Lifting mechanism and unmanned seat with same |
| CN115067667A (en) * | 2022-06-23 | 2022-09-20 | 燕山大学 | Height-adjustable movable self-locking table |
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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: 20180227 Address after: No. 469, nine Tong Road, tangkeng village, Yongkang City, Jinhua, Zhejiang Patentee after: Xu Shaoyong Address before: 321300 at the four intersection of Longshan Town, Yongkang City, Jinhua, Zhejiang Province, No. 82, the foot of the mouse mountain Patentee before: Lv Yuanyuan |
|
| TR01 | Transfer of patent right |