CN209629018U - A kind of adjustable mating tables and chairs for preventing from pulling - Google Patents
A kind of adjustable mating tables and chairs for preventing from pulling Download PDFInfo
- Publication number
- CN209629018U CN209629018U CN201821994203.7U CN201821994203U CN209629018U CN 209629018 U CN209629018 U CN 209629018U CN 201821994203 U CN201821994203 U CN 201821994203U CN 209629018 U CN209629018 U CN 209629018U
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- CN
- China
- Prior art keywords
- shell
- sliding
- block
- kelly
- sliding panel
- 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
A kind of adjustable mating tables and chairs for preventing from pulling, including regulating device, the regulating device side is provided with fixed plate, the regulating device top slide is connected with sliding panel, seat is provided at the top of sliding panel, the side of sliding panel is symmetrically arranged with kelly, card slot is evenly arranged at kelly outer circle, kelly outer surface is arranged with sleeve, and sleeve is set to fixed plate upper surface, the upper surface of the fixed plate is symmetrically arranged with the first sliding rail positioned at the underface of kelly, first sliding rail is slidably installed with sliding shoe one end, and the sliding shoe other end and kelly are fixedly mounted, the fixed plate upper surface is provided with desk, and two the first sliding rails are located at the inside of desk table leg.The setting of regulating device and sleeve in the mating tables and chairs of the utility model, by pulling the movement drive seat in regulating device, and then realize the adjusting of distance between seat and desk, Primary regulation to the position of suitable personal sitting posture, it does not need to be easy to use using preceding re-adjustments every time.
Description
Technical field
The utility model belongs to tutor auxiliary platform appliance technology, and in particular to one kind can prevent the adjustable of pulling from matching
Cover tables and chairs.
Background technique
Desk is a kind of conventional furniture, above there is plane, under have pillar.Thing can be put above, done work, had a meal, writing
Word, work etc..It is the furniture being fixed up by smooth plates, leg and other supporters, but the existing mating desk of school is deposited
In many disadvantages, 1, the mating desk of school be all stool and the design of desk fission, student generally passes through moves stool manually
Adjusting the distance between stool and desk leads to the distance between stool and desk due to split-type design to suitable position
The case where requiring in each use according to itself readjustment；2, existing mating tables and chairs after adjustment, without preventing
The function of pulling since the limb action between user leads to the sliding of stool, and then may make in inter-class activities
The phenomenon that user falls down brings injury to user.
Utility model content
To achieve the goals above, the utility model adopts the following technical solution:
A kind of adjustable mating tables and chairs for preventing from pulling, including regulating device, the regulating device side are provided with
Fixed plate, the regulating device top slide are connected with sliding panel, are provided with seat at the top of sliding panel, the side of sliding panel is symmetrical
It is provided with kelly, card slot is evenly arranged at kelly outer circle, kelly outer surface is arranged with sleeve, and sleeve is set in fixed plate
Surface, the upper surface of the fixed plate are symmetrically arranged with the first sliding rail positioned at the underface of kelly, the first sliding rail and sliding shoe
One end is slidably installed, and the sliding shoe other end and kelly are fixedly mounted, and the fixed plate upper surface is provided with desk, and two the
One sliding rail is located at the inside of desk table leg.
The regulating device includes first shell and movable plate, and the first shell cover top surface symmetrically offers rectangular
Shape hole, the first shell cover top surface are symmetrically arranged with the second sliding rail, and the lower surface of the first shell top plate is symmetrically set
It is equipped with third sliding rail, first shell top plate is slidably installed by the second sliding rail and the sliding block of sliding panel lower surface with sliding panel, institute
It states first shell intracavity bottom and is symmetrically arranged with rack gear, the gear being engaged with rack, the movable plate following table are provided on rack gear
Face is rotatablely installed by lifting lug and pin shaft and gear, and movable plate upper surface and link block one end are fixedly mounted, the link block other end
It is fixedly mounted with sliding panel lower surface, and link block runs through slot, the movable plate passes through sliding block on movable plate and the
Three sliding rails are slidably installed with first shell top plate.
The sleeve includes pedestal, and base top is provided with second shell, and second shell intracavity bottom is provided with telescopic rod,
The top of telescopic rod is provided with the first arc block, and there are two buffering elastics for setting between the first arc block and second shell inner sidewall
Spring, and buffer spring is symmetrical arranged centered on telescopic rod, the upper surface of the first arc block is evenly arranged with cushion block, and described second
Housing exterior walls are provided with threaded block, screw rod are bolted in the middle part of threaded block, and screw rod runs through second shell, screw rod is located at second shell
Intracoelomic cavity portion distal end is provided with the second arc block, and the second arc block intrados is provided with the limited block with card slot cooperation, and limits
Position block, screw rod and the setting of telescopic rod three central axes.
The seat includes U-shaped piece, and the U-shaped piece of upper surface for being set to sliding panel, U-shaped piece of upper surface is set far from desk one end
It is equipped with backrest, the back of backrest is provided with drawing handle.
The utility model has the following beneficial effects: in the mating tables and chairs of the utility model regulating device and sleeve setting, pass through
The movement drive seat in regulating device is pulled, and then realizes the adjusting of distance between seat and desk, Primary regulation
To the position of suitable personal sitting posture, do not need to be easy to use using preceding re-adjustments every time；The mating tables and chairs of utility model device
Have the function of by the setting of sleeve stuck after adjusting, avoids user during inter-class activities because limb action keeps seat sliding
It is dynamic, lead to the problem of user's injury.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model overall structure top view；
Fig. 3 is the utility model tube-in-tube structure cross-sectional view；
Fig. 4 is the utility model kelly structure sectional view；
1- regulating device, 2- fixed plate, 3- sliding panel, 4- seat, 5- kelly, 6- card slot, 7- sleeve, the first sliding rail of 8-,
9- sliding shoe, 10- desk, 11- first shell, 12- movable plate, the second sliding rail of 13-, 14- third sliding rail, 15- rack gear, 16- tooth
Wheel, 17- lifting lug, 18- link block, 19- pedestal, 20- second shell, 21- telescopic rod, the first arc block of 22-, 23- buffer spring,
24- cushion block, 25- threaded block, 26- screw rod, the second arc block of 27-, 28- limited block, 29-U type block, 30- backrest, 31- draw handle.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As Figure 1-Figure 4, a kind of adjustable mating tables and chairs for preventing from pulling, including regulating device 1, the adjusting
1 side of device is provided with fixed plate 2, and 1 top slide of regulating device is connected with sliding panel 3, is provided with seat at the top of sliding panel 3
Chair 4, the side of sliding panel 3 are symmetrically arranged with kelly 5, and card slot 6 is evenly arranged at 5 outer circle of kelly, and 5 outer surface of kelly is arranged with
Sleeve 7, and sleeve 7 is set to 2 upper surface of fixed plate, the upper surface of the fixed plate 2 is symmetrically arranged with positioned at kelly 5 just
First sliding rail 8 of lower section, the first sliding rail 8 are slidably installed with 9 one end of sliding shoe, and 9 other end of sliding shoe and the fixed peace of kelly 5
Dress, 2 upper surface of fixed plate is provided with desk 10, and two the first sliding rails 8 are located at the inside of 10 table leg of desk.
The regulating device 1 includes first shell 11 and movable plate 12, and 11 cover top surface of first shell is symmetrically opened
Equipped with slot, the upper surface of 11 top plate of first shell is symmetrically arranged with the second sliding rail 13, and the first shell 11 is pushed up
The lower surface of plate is symmetrically arranged with third sliding rail 14, and 11 top plate of first shell passes through 3 lower surface of the second sliding rail 13 and sliding panel
Sliding block is slidably installed with sliding panel 3, and 11 intracavity bottom of first shell is symmetrically arranged with rack gear 15, be provided on rack gear 15 with
15 meshed gears 16 of rack gear, 12 lower surface of movable plate are rotatablely installed by lifting lug 17 and pin shaft and gear 16, movable plate
12 upper surfaces and 18 one end of link block are fixedly mounted, and 18 other end of link block and 3 lower surface of sliding panel are fixedly mounted, and link block
18 run through slot, and the movable plate 12 passes through the sliding block and third sliding rail 14 and 11 top plate of first shell cunning on movable plate 12
Dynamic installation.
The sleeve 7 includes pedestal 19, and second shell 20, the setting of 20 intracavity bottom of second shell are provided at the top of pedestal 19
Have a telescopic rod 21, the top of telescopic rod 21 is provided with the first arc block 22, the first arc block 22 and 20 inner sidewall of second shell it
Between setting there are two buffer spring 23, and buffer spring 23 is symmetrical arranged centered on telescopic rod 21, the first arc block 22 it is upper
Surface is evenly arranged with cushion block 24, and 20 outer wall of second shell is provided with threaded block 25, and the middle part of threaded block 25 is bolted with silk
Bar 26, and screw rod 26 runs through second shell 20, screw rod 26 is located at 20 lumen portion end of second shell and is provided with the second arc block
27,27 intrados of the second arc block is provided with the limited block 28 cooperated with card slot 6, and limited block 28, screw rod 26 and telescopic rod 21
The setting of three central axes.
The seat 4 includes U-shaped piece 29, and the upper surface for being set to sliding panel 3 for U-shaped piece 29, U-shaped piece of 29 upper surfaces are far from table
Sub 10 one end are provided with backrest 30, and the back of backrest 30 is provided with drawing 31.
The utility model one kind can prevent the use process of the adjustable mating tables and chairs pulled from including the following steps,
Step 1, the stubborn screw rod 26 of pine is detached from the limited block 28 of 26 bottom of screw rod and the card slot 6 on kelly 5；
Step 2, user pulls 31, and by drawing the pulling force effect 31, seat 4 is filled by sliding panel 3 in adjusting
It sets and is slided on 1 the second sliding rail 13, while the sliding block in regulating device 1 on movable plate 12 is slided along third sliding rail 14, in turn
Gear 16 in regulating device 1 is rotated along rack gear 15 carries out the adjusting of the distance between seat 4 and desk 10；
Step 3, screw rod 26 is tightened, cooperates the card slot 6 on limited block 28 and kelly 5 on screw rod 26, fixing seat 4
With the relative distance between desk 10.
Claims (4)
1. one kind can prevent the adjustable mating tables and chairs pulled, which is characterized in that including regulating device, the regulating device one
Side is provided with fixed plate, and the regulating device top slide is connected with sliding panel, is provided with seat at the top of sliding panel, sliding panel
Side is symmetrically arranged with kelly, card slot is evenly arranged at kelly outer circle, kelly outer surface is arranged with sleeve, and sleeve is set to
Fixed plate upper surface, the upper surface of the fixed plate are symmetrically arranged with the first sliding rail positioned at the underface of kelly, the first sliding rail
It being slidably installed with sliding shoe one end, and the sliding shoe other end and kelly are fixedly mounted, the fixed plate upper surface is provided with desk,
And two the first sliding rails are located at the inside of desk table leg.
2. one kind according to claim 1 can prevent the adjustable mating tables and chairs pulled, it is characterised in that: the adjusting
Device includes first shell and movable plate, and the first shell cover top surface symmetrically offers slot, the first shell
Body cover top surface is symmetrically arranged with the second sliding rail, and the lower surface of the first shell top plate is symmetrically arranged with third sliding rail, the
One cover top plate is slidably installed by the second sliding rail and the sliding block of sliding panel lower surface with sliding panel, bottom of chamber in the first shell
Portion is symmetrically arranged with rack gear, and the gear being engaged with rack is provided on rack gear, and the movable plate lower surface passes through lifting lug and pin shaft
It is rotatablely installed with gear, movable plate upper surface and link block one end are fixedly mounted, and the link block other end and sliding panel lower surface are solid
Dingan County's dress, and link block runs through slot, the movable plate passes through the sliding block and third sliding rail and first shell on movable plate
Top plate is slidably installed.
3. one kind according to claim 1 can prevent the adjustable mating tables and chairs pulled, it is characterised in that: the sleeve
Including pedestal, base top is provided with second shell, and second shell intracavity bottom is provided with telescopic rod, the top setting of telescopic rod
There is the first arc block, there are two buffer springs for setting between the first arc block and second shell inner sidewall, and buffer spring is to stretch
It is symmetrical arranged centered on contracting bar, the upper surface of the first arc block is evenly arranged with cushion block, and the second shell outer wall is provided with spiral shell
Line block is bolted with screw rod in the middle part of threaded block, and screw rod runs through second shell, and screw rod is located at second shell lumen portion end and sets
It is equipped with the second arc block, the second arc block intrados is provided with the limited block with card slot cooperation, and limited block, screw rod and telescopic rod
The setting of three central axes.
4. one kind according to claim 1 can prevent the adjustable mating tables and chairs pulled, it is characterised in that: the seat
Including U-shaped piece, the U-shaped piece of upper surface for being set to sliding panel, U-shaped piece of upper surface is provided with backrest far from desk one end, backrest
Back is provided with drawing handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821994203.7U CN209629018U (en) | 2018-11-30 | 2018-11-30 | A kind of adjustable mating tables and chairs for preventing from pulling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821994203.7U CN209629018U (en) | 2018-11-30 | 2018-11-30 | A kind of adjustable mating tables and chairs for preventing from pulling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209629018U true CN209629018U (en) | 2019-11-15 |
Family
ID=68474024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821994203.7U Expired - Fee Related CN209629018U (en) | 2018-11-30 | 2018-11-30 | A kind of adjustable mating tables and chairs for preventing from pulling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209629018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393755A (en) * | 2018-11-30 | 2019-03-01 | 沈阳建筑大学 | A kind of adjustable mating tables and chairs for preventing from pulling |
-
2018
- 2018-11-30 CN CN201821994203.7U patent/CN209629018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393755A (en) * | 2018-11-30 | 2019-03-01 | 沈阳建筑大学 | A kind of adjustable mating tables and chairs for preventing from pulling |
| CN109393755B (en) * | 2018-11-30 | 2024-10-01 | 沈阳建筑大学 | Adjustable matched table and chair capable of preventing pulling |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 Termination date: 20201130 |