CN107549999B - Learning table with drawable table board - Google Patents
Learning table with drawable table board Download PDFInfo
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- CN107549999B CN107549999B CN201710674324.7A CN201710674324A CN107549999B CN 107549999 B CN107549999 B CN 107549999B CN 201710674324 A CN201710674324 A CN 201710674324A CN 107549999 B CN107549999 B CN 107549999B
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- desk
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- 125000006850 spacer group Chemical group 0.000 claims description 16
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- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a learning table with a drawable table plate, which solves the problem that the space below a table frame is limited. According to the invention, the distance between the learner and the tabletop in the front-rear direction is adjustable, the feet or legs of the learner are prevented from kicking against the wall surface, the comfort and the safety are higher, the half-lying learner can learn by using the special deck chair, and the application range is wider.
Description
Technical Field
The invention relates to a learning table with a drawable table board.
Background
The desk is suitable for children and teenagers, traditional desk can only be according to the height of user's health to the desktop height regulation, in order to satisfy the manifold study demands such as learner writes and reads, the desk that the desktop can multi-angle be adjusted has been released in current market, adjust the inclination of desktop according to the figure of learner, reduce the crooked degree of cervical vertebra, avoid the long-term books of holding of hand and arouse the ache, but the relative table of current desk is fixed in horizontal position, namely unable adjustment table in the fore-and-aft direction under the condition of not removing whole desk, when the desk leans on the wall, the perk of shank touches the wall easily, especially to the people of lower part of the body pathology, they need half lie in special seat, but this seat is longer in the fore-and-aft direction, thereby when the seat is contradicted to the wall, patient's upper part of the body is too far away from the desktop can't realize normal study.
Disclosure of Invention
The invention aims to provide a learning table with a drawable table plate, which has large space below a table frame and higher comfort and safety, is favorable for semi-lying learners to learn by using a special deck chair and has wider application range.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a but desk of desk pull, includes the table frame, installs in the desk of table frame top and is used for supporting the table leg of table frame, be fixed with the inner tube on the table frame, the back of table is equipped with the outer tube, and the outer tube suit is in the inner tube outside and relative inner tube is in the fore-and-aft direction upwards slide, is equipped with the pull handle on the outer tube, and inner tube department has the lock ware of being connected with the pull handle, and pull handle control lock ware and inner tube cooperation locking realize the location of outer tube relative inner tube in the fore-and-aft direction.
Further, a supporting plate is arranged in the outer tube, one end of the supporting plate is connected to the drawing handle, and the locking device is fixed to the other end of the supporting plate and extends into the inner tube.
Further, the locking device is fixed on the upper surface of the supporting plate, the lower surface of the supporting plate is provided with a sliding block, an auxiliary supporting plate is arranged in the inner tube, a sliding groove for supporting the sliding block is arranged on the auxiliary supporting plate, and the sliding block stretches into the sliding groove and slides relatively along the front-back direction.
Further, the pull handle is arranged at the front end of the outer tube and is connected to the locker through a brake cable to control the locker to be matched and locked with the inner tube.
Further, the pulling handle comprises a handle body, a handle shell in plug-in fit with the outer tube and a cover body covered on the handle shell, wherein the handle body stretches into the handle shell and is rotationally connected with the handle shell, and the pulling handle is connected with the brake cable through the handle body;
Or the supporting plate is provided with a wire clamping groove for clamping the brake wire, and the wire clamping groove extends along the front-back direction.
Further, a plurality of positioning holes distributed along the front-back direction are formed in the inner tube, a positioning shaft is arranged on the locking device, and the positioning shaft stretches into the positioning holes to be matched and locked with the inner tube.
Further, the rear end of the outer tube is provided with a limiting frame, the limiting frame is sleeved in the outer tube, the outer tube wall of the inner tube is provided with a spacer, and the edge of the spacer is abutted against the limiting frame to limit the outer tube to be separated from the inner tube.
Further, a regulating piece is arranged between the outer tube and the limiting frame, a protrusion which is abutted against the inner wall of the outer tube is arranged on the side face of the regulating piece, and a guide surface is arranged on the protrusion.
Further, the table board comprises a front table board and a rear table board, the outer tube is fixed on the back surface of the front table board, the rear table board is fixed on the table frame, and the table legs are fixed on the table frame through screws.
Further, the front end of table articulates in the front end of table frame, and the below of table is equipped with the power push rod that is fixed in on the table frame, and the movable part of power push rod is connected with the table back and is driven the relative table frame upset of table, and the table leg is flexible arm structure, and the table frame passes through electric lifting device and drives the flexible lift that realizes in the direction of height of table leg.
After the technical scheme is adopted, the invention has the following advantages:
1. On the one hand, the desk plate moves along the front-back direction relative to the desk frame, so that the distance between the desk plate and the learner can be automatically adjusted according to the sitting position of the learner, the heavy learning desk and chair can be prevented from being moved, meanwhile, when the learning desk is placed against a wall, the distance between the learner and the desk plate can be adjusted, the distance between the learner and the wall surface can be adjusted, feet or legs of the learner can be prevented from kicking against the wall surface, comfort and safety are higher, the half-lying learner can learn by using a special deck chair, and the application range is wider; on the other hand, the table and the table frame are respectively connected through the inner tube and the outer tube in a sleeved mode, the moving direction of the table is limited, the installation is convenient, and meanwhile, the locking device is arranged in the inner tube, so that the complicated locking device and the installation structure are shielded, the attractive appearance is high, and in addition, the phenomenon that the locking is not in place due to interference of external force is avoided.
2. The locking device is fixed in the other end of backup pad and stretches into in the inner tube to the locking device passes through backup pad and outer union coupling as an organic whole, guarantees locking device and outer tube synchronous movement, and convenient pull handle and locking device's connection installation, simultaneously, the locking device stretches into in the inner tube through the backup pad, guarantees that the locking device is located the inner tube all the time and locks with the inner tube cooperation.
3. The backup pad provides the support for the lock, guarantees that the radial position of lock in the interior pipe is unchangeable, does benefit to locating shaft and locating hole alignment, and the slider in the backup pad stretches into in the spout of auxiliary support board, and auxiliary support board provides auxiliary support for the backup pad, avoids the backup pad to keep away from the one end of pull handle receive the gravity effect of lock take place crookedly and with the contact of the inside wall of interior pipe, further guarantees the radial relative position in interior pipe of lock, simultaneously, slider along spout sliding connection does benefit to the alignment installation to backup pad and auxiliary support board, guarantees that auxiliary support board provides holding power for the backup pad all the time.
4. The front end of outer tube is located to pull handle to the user holds the position that the table carried out the pull and pull handle all are located the front end of table, pulls the pull handle and receive the back and outwards pull the table, and its pull operation is one step in place, and simultaneously, the pull handle passes through brake cable control lock, and the flexibility of brake cable is strong, conveniently installs in the outer tube, has reduced the volume and the structural complexity of pull handle greatly.
5. The spacing frame is used as the locating part and cooperates with the spacer, effectively prevents that the outer tube from pulling excessively forward and separating with the inner tube, and the reliability is higher, and the spacer is located between inner tube and the outer tube to separate inner tube and the outer tube with the metal, avoid scraping between inner tube and the outer tube.
In the invention, front and back refer to the front side close to the user and the back side far from the user when the user uses the learning table.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a block diagram of a learning desk according to a first embodiment;
Figure 2 is a side view of a learning table according to the first embodiment;
FIG. 3 is a partial exploded view of the connection of the inner tube and the outer tube in the first embodiment;
FIG. 4 is a diagram showing the construction of the inner and outer tubes according to the first embodiment;
FIG. 5 is a structural view of an inner tube in the first embodiment;
fig. 6 is a structural diagram of a tab in the first embodiment.
Detailed Description
Embodiment one:
The embodiment provides a learning table with a drawable table board, as shown in fig. 1 to 4, the learning table comprises a table frame 1, a table board 2 arranged above the table frame 1 and table legs 3 used for supporting the table frame 1, wherein an inner tube 4 is fixed on the table frame 1, an outer tube 5 is arranged on the back surface of the table board 2, the outer tube 5 is sleeved on the outer side of the inner tube 4 and slides in the front-back direction relative to the inner tube 4, a drawing handle 6 is arranged on the outer tube 5, a locking device 7 connected with the drawing handle 6 is arranged at the inner tube 4, and the drawing handle 6 controls the locking device 7 to be matched with the inner tube 4 to lock so as to realize the positioning of the outer tube 5 relative to the inner tube 4 in the front-back direction.
On the one hand, the desk plate 2 moves along the front and back direction relative to the desk frame 1, so that the distance between the desk surface and the learner can be automatically adjusted according to the sitting position of the learner, the heavy learning desk and chair can be prevented from being moved, meanwhile, when the learning desk is placed against a wall, the distance between the learner and the desk surface can be adjusted, the distance between the learner and the wall surface can be adjusted, feet or legs of the learner can be prevented from being kicked against the wall surface, the comfort and the safety are higher, the half-lying learner can learn by using a special deck chair, and the application range is wider; on the other hand, the table 2 and the table frame 1 are in sliding connection through the inner tube 4 and the outer tube 5 which are sleeved, the moving direction of the table 2 is limited, the installation is convenient, and meanwhile, the locking device 7 is arranged in the inner tube 4, so that the complicated locking device 7 and the installation structure are shielded, the attractive appearance is high, and in addition, the locking is not in place due to the interference of external force is avoided.
Referring to fig. 5, the inner tube 4 is provided with a plurality of positioning holes 41 distributed along the front-rear direction, the locking device 7 is provided with a positioning shaft 71, and the positioning shaft 71 extends into the positioning holes 41 to be matched and locked with the inner tube 4. The positioning holes 41 are distributed along the front-rear direction, so that the outer tube 5 can be positioned at a plurality of positions relative to the inner tube 4, the selection range of the desk plate 2 of a user in the front-rear direction is increased, and the positioning shaft 71 is inserted into the positioning holes 41 to position the outer tube 5 relative to the inner tube 4, so that the positioning device is high in reliability, simple in structure and convenient to machine and form.
A support plate 51 is arranged in the outer tube 5, one end of the support plate 51 is connected to the pull handle 6, and the locking device 7 is fixed at the other end of the support plate 51 and extends into the inner tube 4. Thereby the locker 7 is connected as an organic wholely through backup pad 51 and pull handle 6 and outer tube 5, guarantees that locker 7 and outer tube 5 synchronous motion, and convenient pull handle 6 and the connection installation of locker 7, simultaneously, locker 7 stretches into in the inner tube 4 through backup pad 51, guarantees that locker 7 is located in inner tube 4 all the time and cooperates the locking with inner tube 4.
The lock 7 is fixed on the upper surface of the support plate 51, the lower surface of the support plate 51 is provided with a slide block 52, the inner tube 4 is provided with an auxiliary support plate 42, the auxiliary support plate 42 is provided with a slide groove for supporting the slide block 52, and the slide block 52 extends into the slide groove and slides relatively in the front-rear direction. The backup pad 51 provides the support for the lock 7, guarantee that the position in the radial direction of inner tube 4 of lock 7 is unchangeable, do benefit to the alignment of locating shaft 71 and locating hole 41, slider 52 on backup pad 51 stretches into in the spout of auxiliary support board 42, auxiliary support board 42 provides auxiliary support for backup pad 51, avoid backup pad 51 to keep away from the one end of pull handle 6 and receive the gravity effect of lock 7 to take place crooked and contact with the inner tube wall of inner tube 4, further guarantee the relative position in the radial direction of inner tube 4 of lock 7, simultaneously, slider 52 slides along the spout, do benefit to the alignment installation to backup pad 51 and auxiliary support board 42, guarantee that auxiliary support board 42 provides holding power for backup pad 51 all the time.
The pull handle 6 is arranged at the front end of the outer tube 5, and the pull handle 6 is connected to the locker 7 through a brake cable to drive the positioning shaft 71 to be matched with or separated from the positioning hole 41, so that the matched locking and unlocking of the locker 7 and the inner tube 4 are realized. The front end of outer tube 5 is located to pull handle 6 to the user holds the position that table 2 carried out the pull and pull handle 6 all are located the front end of table 2, pulls pull handle 6 and receive the back and outwards pull table 2, and its pull operation is one step in place, and simultaneously, pull handle 6 passes through brake cable control lock 7, and the flexibility of brake cable is strong, and occupation space is little, conveniently installs in outer tube 5, has reduced the volume and the structural complexity of pull handle 6 greatly.
The pull handle 6 includes a handle body 61, a handle housing 62 mated with the outer tube 5 by plugging in, and a cover 63 covering the handle housing 62, the handle body 61 extends into the handle housing 62 and is rotatably connected to the handle housing 62, and the pull handle 6 is connected to the brake cable through the handle body 61. In this embodiment, one end of the handle body 61 is connected to the top of the handle housing 62 through the rotating shaft 64, and the other end of the handle body 61 is exposed to the bottom of the handle housing 62, so that a user can pull the handle body 61 from bottom to top, the handle body 61 rotates upward relative to the handle housing 62, and the brake cable drives the lock 7 to act, so that the positioning shaft 71 is separated from the positioning hole 41, and the sliding of the outer tube 5 relative to the inner tube 4 is realized.
The supporting plate 51 is provided with a card slot 511 into which the brake wire is inserted, and the card slot 511 extends in the front-rear direction. The wire clamping groove 511 is regular in the wire clamping, prevents the wire from being scattered between the inner tube 4 and the outer tube 5 at will to prevent the outer tube 5 from telescoping normally relative to the inner tube 4, and also facilitates the whole outer tube 5 to be mounted outside the inner tube 4.
The rear end of outer tube 5 is equipped with spacing frame 8, and spacing frame 8 suit is equipped with spacer 43 in outer tube 5 on the lateral wall of inner tube 4, and spacer 43's edge is contradicted in spacing frame 8 restriction outer tube 5 and inner tube 4 separation. The spacer frame 8 is used as a spacer and is matched with the spacer 43, so that the outer tube 5 is effectively prevented from being excessively pulled forward to be separated from the inner tube 4, the reliability is higher, in the embodiment, the spacer 43 is a plastic spacer, the impact of the spacer 43 when the spacer frame 8 is propped against is small, and meanwhile, the spacer 43 is positioned between the inner tube 4 and the outer tube 5, so that the inner tube 4 and the outer tube 5 which are made of metal are separated, and scraping between the inner tube 4 and the outer tube 5 is avoided. The front end of the inner tube 4 is abutted against the rear end face of the handle housing 62, so that the outer tube 5 is prevented from being retracted backwards and excessively extruded into the handle housing 62 to influence the normal rotation of the handle body 61.
Referring to fig. 6, a tab 9 is disposed between the outer tube 5 and the limiting frame 8, a protrusion 91 abutting against the inner wall of the outer tube 5 is disposed on a side surface of the tab 9, and a guide surface 92 is disposed on the protrusion 91. The adjusting piece 9 is inserted between the outer tube 5 and the limiting frame 8, the limiting frame 8 is connected with the outer tube 5 into a whole through deformation of the adjusting piece 9, so that the outer tube 5 is prevented from being perforated or grooved to fix the limiting frame 8, meanwhile, the adjusting piece 9 is pressed against the outer tube 5 through the bulge 91, the extrusion degree is larger, the processing precision requirements of the inner tube 4 and the limiting frame 8 are reduced, the limiting frame 8 is always connected with the outer tube 5 into a whole, the bulge 91 is provided with the guide surface 92, and accordingly the adjusting piece 9 slides into a gap between the limiting frame 8 and the outer tube 5 along the guide surface 92, and the installation efficiency of the adjusting piece 9 is improved.
The table board 2 comprises a front table board 21 and a rear table board 22, the outer tube 5 is fixed on the back surface of the front table board 21, the rear table board 22 is fixed on the table frame 1, and the table legs 3 are fixed on the table frame 1 through screws. Therefore, some articles needing to be placed by the wall or articles which are not needed for the current study are placed on the rear table plate 22, the front table plate 21 is guaranteed to have enough study space, a large amount of articles on the table top in the drawing process are prevented from overturning, the load of the front table plate 21 in drawing is reduced, meanwhile, the table frame 1 and the rear table plate 22 are connected into a whole, the front table plate 21 and the rear table plate 22 are connected into a whole through the inner tube 4 and the outer tube 5, therefore, a user only needs to install the table legs 3 on the table frame, the operation is simple, convenience is provided for the user to disassemble and assemble the table, in the embodiment, the front table plate 21 and the rear table plate 22 are arranged in a flush mode, and accordingly the whole table plate 2 is used as a whole and is the same as a common study table in the non-drawing state.
The front end of the table plate 2 is hinged to the front end of the table frame 1, a power push rod fixed on the table frame 1 is arranged below the table plate 2, and a movable part of the power push rod is connected with the back of the table plate 2 to drive the table plate 2 to turn over relative to the table frame 1, so that the multifunctional learning requirements of writing, reading, drawing and the like of a user are met, and the fatigue strength of the neck and the wrist is reduced. In this embodiment, the power push rod outside cover is equipped with the installation section of thick bamboo, the power push rod is fixed in on the table frame 1 through the installation section of thick bamboo, the top of installation section of thick bamboo is equipped with the upset board that is fixed in the table 2 back, the front end of upset board is connected in the installation section of thick bamboo through the pivot, articulated on the upset board have the connecting rod, the power push rod is pneumatic push rod, pneumatic push rod's piston rod passes through the mount pad to be connected on the installation section of thick bamboo, pneumatic push rod's cylinder jacket is articulated in the connecting rod as pneumatic push rod's moving part, pneumatic push rod passes through the connecting rod and drives the upset board and revolute the pivot and rotate and realize that table 2 overturns relative table frame 1. In this embodiment, the power push rod may be an electric push rod.
The desk leg 3 is telescopic arm structure, and the desk frame 1 drives the desk leg 3 through electric lifting device and stretches out and draws back and realize ascending and descending in the direction of height, and the user can be according to own height and figure demand, adjusts the distance between desktop and the head by oneself to whole study table both can go up and down and can overturn, and table 2 still can pull and remove, and its service function is many, and application scope is wide. In this embodiment, the table leg 3 includes an inner cylinder and an outer cylinder connected with the table frame 1, a screw is arranged in the outer cylinder, a nut matched with the screw is arranged in the inner cylinder, and the motor drives the screw to rotate so as to drive the outer cylinder to stretch and retract relative to the inner cylinder, so that the table frame 1 is lifted.
In this embodiment, the specific structure of the locking device 7 and the connection manner with the positioning shaft 71 and the brake cable are disclosed in the patent CN206280380U, and are not described herein.
In this embodiment, the locking device 7 may be directly fixed to the rear end of the outer tube 5 instead of being fixed to the support plate 51, and the positioning shaft 71 on the locking device 7 is engaged with the positioning hole 41 on the inner tube 4, or the locking device 7 is disposed at the front end of the inner tube 4, the positioning hole 41 is disposed on the tube wall of the outer tube 5, and the positioning shaft 71 on the locking device 7 is engaged with the positioning hole 41.
In addition to the above preferred embodiments, the present invention has other embodiments, and various changes and modifications may be made by those skilled in the art without departing from the spirit of the invention, which is defined in the appended claims.
Claims (7)
1. The utility model provides a but desk of desk pull, includes the table frame, installs in the desk of table frame top and is used for supporting the table leg of table frame, its characterized in that: an inner tube is fixed on the table frame, an outer tube is arranged on the back surface of the table plate, the outer tube is sleeved on the outer side of the inner tube and slides in the front-rear direction relative to the inner tube, a pull handle is arranged on the outer tube, a locking device connected with the pull handle is arranged at the inner tube, and the pull handle controls the locking device to be matched with the inner tube for locking so as to realize the positioning of the outer tube relative to the inner tube in the front-rear direction; a supporting plate is arranged in the outer tube, one end of the supporting plate is connected with the drawing handle, and the locking device is fixed at the other end of the supporting plate and extends into the inner tube; the locking device is connected with the outer tube into a whole through the supporting plate and the pulling handle, so that the locking device and the outer tube are ensured to synchronously move, the pulling handle and the locking device are convenient to connect and install, and meanwhile, the locking device stretches into the inner tube through the supporting plate, and the locking device is ensured to be always positioned in the inner tube and locked with the inner tube in a matched manner;
The locking device is fixed on the upper surface of the supporting plate, the lower surface of the supporting plate is provided with a sliding block, an auxiliary supporting plate is arranged in the inner pipe, a sliding groove for supporting the sliding block is arranged on the auxiliary supporting plate, and the sliding block stretches into the sliding groove and slides relatively along the front-back direction; the support plate provides support for the locker, ensures that the position of the locker in the inner pipe radial direction is unchanged, is favorable for aligning the positioning shaft with the positioning hole, and a sliding block on the support plate stretches into a sliding groove of the auxiliary support plate;
The pulling handle comprises a handle body, a handle shell in plug-in fit with the outer tube and a cover body covered on the handle shell, wherein the handle body stretches into the handle shell and is rotationally connected with the handle shell, and the pulling handle is connected with the brake cable through the handle body; the support plate is provided with a wire clamping groove for clamping the brake wire, and the wire clamping groove extends along the front-back direction.
2. The learning desk with a retractable desk top of claim 1 wherein: the pull handle is arranged at the front end of the outer tube and is connected with the locker through a brake cable to control the locker to be matched and locked with the inner tube.
3. A learning desk with a retractable desk top according to any one of claims 1 to 2, wherein: the inner tube is provided with a plurality of positioning holes distributed along the front-back direction, the locking device is provided with a positioning shaft, and the positioning shaft stretches into the positioning holes to be matched and locked with the inner tube.
4. A learning desk with a retractable desk top according to any one of claims 1 to 2, wherein: the rear end of the outer tube is provided with a limiting frame, the limiting frame is sleeved in the outer tube, the outer tube wall of the inner tube is provided with a spacer, and the edge of the spacer is abutted against the limiting frame to limit the outer tube to be separated from the inner tube.
5. The learning desk with a retractable desk top of claim 4 wherein: and an adjusting piece is arranged between the outer tube and the limiting frame, a bulge which is abutted against the inner wall of the outer tube is arranged on the side surface of the adjusting piece, and a guide surface is arranged on the bulge.
6. A learning desk with a retractable desk top according to any one of claims 1 to 2, wherein: the table board comprises a front table board and a rear table board, the outer tube is fixed on the back surface of the front table board, the rear table board is fixed on the table frame, and the table legs are fixed on the table frame through screws.
7. A learning desk with a retractable desk top according to any one of claims 1 to 2, wherein: the front end of the table plate is hinged to the front end of the table frame, a power push rod fixed to the table frame is arranged below the table plate, a movable piece of the power push rod is connected with the back of the table plate to drive the table plate to turn over relative to the table frame, the table legs are of telescopic arm structures, and the table frame drives the table legs to stretch out and draw back through an electric lifting device to achieve lifting in the height direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674324.7A CN107549999B (en) | 2017-08-09 | 2017-08-09 | Learning table with drawable table board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674324.7A CN107549999B (en) | 2017-08-09 | 2017-08-09 | Learning table with drawable table board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107549999A CN107549999A (en) | 2018-01-09 |
| CN107549999B true CN107549999B (en) | 2024-05-24 |
Family
ID=60974387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710674324.7A Active CN107549999B (en) | 2017-08-09 | 2017-08-09 | Learning table with drawable table board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107549999B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108991774B (en) * | 2018-08-14 | 2020-08-04 | 孙记荣 | Sick bed bedside cupboard convenient to eat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2335448Y (en) * | 1998-07-27 | 1999-09-01 | 王明正 | Slide rail structure that can be pulled to extend the desktop |
| TWM257131U (en) * | 2004-05-20 | 2005-02-21 | Wen-Hua Jang | Inclination-adjustable dual-top desk |
| DE202010000060U1 (en) * | 2010-01-19 | 2010-05-12 | Heinrich Rotterdam Gmbh U. Co. Kg | Functional table with braking device |
| CN102488384A (en) * | 2011-12-02 | 2012-06-13 | 安吉万昌家具有限公司 | Pull type movable table |
| CN206280380U (en) * | 2016-10-21 | 2017-06-27 | 浙江居优智能科技有限公司 | A kind of lock device |
| CN208524060U (en) * | 2017-08-09 | 2019-02-22 | 浙江居优智能科技有限公司 | A kind of drawable study table of desktop |
-
2017
- 2017-08-09 CN CN201710674324.7A patent/CN107549999B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2335448Y (en) * | 1998-07-27 | 1999-09-01 | 王明正 | Slide rail structure that can be pulled to extend the desktop |
| TWM257131U (en) * | 2004-05-20 | 2005-02-21 | Wen-Hua Jang | Inclination-adjustable dual-top desk |
| DE202010000060U1 (en) * | 2010-01-19 | 2010-05-12 | Heinrich Rotterdam Gmbh U. Co. Kg | Functional table with braking device |
| CN102488384A (en) * | 2011-12-02 | 2012-06-13 | 安吉万昌家具有限公司 | Pull type movable table |
| CN206280380U (en) * | 2016-10-21 | 2017-06-27 | 浙江居优智能科技有限公司 | A kind of lock device |
| CN208524060U (en) * | 2017-08-09 | 2019-02-22 | 浙江居优智能科技有限公司 | A kind of drawable study table of desktop |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107549999A (en) | 2018-01-09 |
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