CN102336200B - Drawing table - Google Patents
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- CN102336200B CN102336200B CN 201110267769 CN201110267769A CN102336200B CN 102336200 B CN102336200 B CN 102336200B CN 201110267769 CN201110267769 CN 201110267769 CN 201110267769 A CN201110267769 A CN 201110267769A CN 102336200 B CN102336200 B CN 102336200B
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Abstract
The invention provides a drawing table, which comprises table legs, and also comprises a sliding tabletop, a lifting tabletop, a fixed seat and a lifting device, wherein the lifting device comprises a spiral lifting mechanism and a first connecting rod, and the spiral lifting mechanism comprises a fixed sleeve, a rotary sleeve, a driving plate, a connecting shaft and a lifting cylinder; a spiral groove is arranged on the side wall of the rotary sleeve, and the lifting cylinder is inserted in the rotary sleeve; the connecting shaft is inserted in the spiral groove and is fixedly arranged on the lifting cylinder along the radial direction, and the driving plate is fixedly arranged at the upper end part of the rotary sleeve; the rotary sleeve is inserted in the fixed sleeve, and the fixed seat is fixedly arranged on the table legs; a mounting groove is arranged on the fixed seat, and the fixed sleeve is fixedly arranged at one end part of the mounting groove; the lifting tabletop is fixedly arranged on the lifting cylinder, and the sliding tabletop is provided with the fixed seat in a sliding way; and the driving plate is hinged with the first connecting rod, and the sliding tabletop is connected with the first connecting rod in a driving way so as to drive the first connecting rod to move. The drawing table is convenient to use for users.
Description
Technical field
The embodiment of the present invention relates to mechanical device, relates in particular to a kind of pull desk.
Background technology
At present, in train, the front side at seat is provided with desk usually, thereby facilitates the passenger that article are placed on desk.The desk that in prior art, train uses generally includes desktop and table leg.Table leg is fixed in railway car, thereby by table leg, that desktop is fixing ON TRAINS.Wherein, one side desktop usually abut against the wall limit, desktop is less than the length at seat usually, thereby facilitates the passenger to walk about.As from the foregoing, in prior art in train the desktop of desk usually only can extend to the seat near the wall limit, and away from the passenger on the seat on wall limit from desk away from, make the passenger be inconvenient to use the desk in train.Therefore, in prior art, the inconvenient passenger of the desk in train uses.
Summary of the invention
Technical matters to be solved by this invention is: a kind of pull desk is provided, solves the defect of the inconvenient user of desk in the prior art train, realize being user-friendly to the pull desk.
Technical scheme provided by the invention is that a kind of pull desk, comprise table leg, also comprises: slip desktop, lifting desk surface, permanent seat and jacking system; Described permanent seat is installed on described table leg, described jacking system comprises spiral lifting mechanism and first connecting rod, described spiral lifting mechanism comprises fixed cover, rotary sleeve, drive plate, adapter shaft and lifting tube, offer plug helix on the sidewall of described rotary sleeve, described lifting tube is inserted in described rotary sleeve, described adapter shaft is inserted in plug helix and radially is installed on described lifting tube, and described drive plate is installed in the upper end of described rotary sleeve, and described rotary sleeve is inserted in described fixed cover; Offer the installation groove on described permanent seat, described fixed cover is installed in an end of described installation groove, described lifting desk surface is installed on described lifting tube, described slip desktop is slidably installed in described permanent seat, described drive plate and described first connecting rod are hinged, and described first connecting rod drives and is connected to drive described first connecting rod to move with described slip desktop.
Pull desk provided by the invention, by on the permanent seat at the pull desk, jacking system being set, when glider table goes out in process towards overhanging, the slip desktop will drive the first connecting rod reach, thereby by head rod, driving spiral lifting mechanism to drive lifting desk surface rises, after the slip desktop stretches out, lifting desk surface and slip desktop are positioned at same plane, lifting desk surface and the slip desktop rear formation larger area desktop that is fixed together; And work as glider table in interior retraction process, and the slip desktop will move after driving first connecting rod, thus by head rod, driving spiral lifting mechanism to drive lifting desk surface descends, and realizes being user-friendly to the pull desk.
Pull desk as above, also comprise sequential circulation control device, described sequential circulation control device comprises annular guide groove, guide rail and cliding seat, described annular guide groove comprises the propelling chute that is connected in turn, the first link slot, the second link slot and regression chute, the import of described propelling chute is connected with the outlet of described regression chute, the junction of described propelling chute and described the first link slot is provided with the first step structure, the junction of described the first link slot and described the second link slot is provided with the second step structure, the junction of described the second link slot and described regression chute is provided with the 3rd ledge structure, the junction of described propelling chute and described regression chute is provided with the 4th ledge structure, described the first link slot and described the second link slot form v-shaped structure, described cliding seat is slidably installed on described guide rail, and described cliding seat is hinged with the horizontal pendulum motion block, on described horizontal pendulum motion block, also is hinged with the vertical pendulum motion block, on described vertical pendulum motion block, is installed with sliding pin, and described sliding pin is slidably installed in described annular guide groove, described annular guide groove and described guide rail are installed in respectively the other end of described installation groove, the bottom surface of described slip desktop is provided with the first projection and the second projection, and the described sliding seat of gig is between described the first projection and described the second projection, and described first connecting rod is connected with described cliding seat by second connecting rod.
Pull desk as above, also be provided with holddown spring between described horizontal pendulum motion block and described vertical pendulum motion block, and an end of described holddown spring is resisted against on described horizontal pendulum motion block, and the other end of described holddown spring is resisted against on described vertical pendulum motion block.
Pull desk as above, comprise two described guide rails, and described annular guide groove is between two described guide rails, and described guide rail is provided with the locking spring near the end of described v-shaped structure.
Pull desk as above, the upper end of described cliding seat also is provided with the promotion gusset, and described promotion gusset is between described the first projection and described the second projection.
Pull desk as above, also be installed with return pin on described horizontal pendulum motion block; The bottom surface of described slip desktop is provided with two described the second projections that are arranged side by side, the bottom surface of described slip desktop also is provided with chute, described the first projection and described the second projection are installed in respectively in described chute, between two described the second projections, are provided with interval.
Pull desk as above, described jacking system comprises two described spiral lifting mechanisms, the drive plate in two described spiral lifting mechanisms is hinged with described first connecting rod respectively.
Pull desk as above, comprise two symmetrically arranged described jacking systems, and the first connecting rod in two described jacking systems is connected with described cliding seat by described second connecting rod respectively.
Pull desk as above, described lifting desk surface is provided with draw-in groove towards the end of described slip desktop, and described glider table is provided with claw facing to the end of described lifting desk surface, and described slip desktop is provided with pull bar away from the end of described lifting desk surface; The afterbody of described claw is hinged on described slip desktop, and the middle part of described claw is connected with described pull bar by steel wire, and described steel wire is through in the wire casing that described slip desktop offers; When described pull desk, during in open mode, described claw is buckled in described draw-in groove.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The closed condition schematic diagram that Fig. 1 is pull desk embodiment of the present invention;
The open mode schematic diagram one that Fig. 2 is pull desk embodiment of the present invention;
The open mode schematic diagram two that Fig. 3 is pull desk embodiment of the present invention;
Fig. 4 be in Fig. 3 A-A to cutaway view;
The local enlarged diagram that Fig. 5 is B zone in Fig. 3;
The local enlarged diagram that Fig. 6 is C zone in Fig. 4;
The local enlarged diagram that Fig. 7 is D zone in Fig. 4;
The assembling schematic diagram that Fig. 8 is jacking system and sequential circulation control device in pull desk embodiment of the present invention;
The exploded view that Fig. 9 is jacking system in pull desk embodiment of the present invention;
The exploded view that Figure 10 is sequential circulation control device in pull desk embodiment of the present invention;
The structural representation that Figure 11 is annular guide groove in pull desk embodiment of the present invention.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
As Figure 1-Figure 11, the present embodiment pull desk, comprise table leg 101, also comprises: slip desktop 104, lifting desk surface 103, permanent seat 102 and jacking system 105, jacking system 105 comprises spiral lifting mechanism 51 and first connecting rod 52, spiral lifting mechanism 51 comprises fixed cover 511, rotary sleeve 512, drive plate 513, adapter shaft 514 and lifting tube 515, offer plug helix 5121 on the sidewall of rotary sleeve 512, lifting tube 515 is inserted in rotary sleeve 512, adapter shaft 514 is inserted in plug helix 5121 and radially is installed on lifting tube 515, preferably, the both ends of adapter shaft 514 arrange bearing 5141, bearing 5141 is arranged in plug helix 5121, drive plate 513 is installed in the upper end of rotary sleeve 512, rotary sleeve 512 is inserted in fixed cover 511, permanent seat 102 is installed on table leg 101, offer on permanent seat 102 groove 1021 is installed, fixed cover 511 is installed in the end that groove 1021 is installed, lifting desk surface 103 is installed on lifting tube 515, slip desktop 104 is slidably installed in permanent seat 102, drive plate 513 is hinged with first connecting rod 52, and first connecting rod 52 drives and is connected to drive first connecting rod 52 to move with slip desktop 104.
Particularly, lifting desk surface 103 in the present embodiment pull desk is fixed on the lifting tube 515 of jacking system 105, and the drive plate 513 in jacking system 105 is connected by first connecting rod 52 and 104 drivings of slip desktop, slip desktop 104 is in moving process, propulsive effort is passed to first connecting rod 52 so that first connecting rod 52 moves, thereby driving drive plate 513 by first connecting rod 52 rotates, drive plate 513 rotates driven rotary cover 512 in fixed cover 511, now, adapter shaft 514 will slide along plug helix 5121, thereby the lifting tube 515 that is fixed with adapter shaft 514 is moved up and down, realizing driving lifting desk surface 103 rises or descends, by slip desktop 104, move in the horizontal direction, can synchronously drive lifting desk surface 103 vertical directions rises or descends, make the present embodiment pull desk can change as required desktop area, and user-friendly use.Wherein, the first connecting rod 52 in the present embodiment can directly be connected with slip desktop 104, by slip desktop 104, directly drives first connecting rod 52 to move; Same, the first connecting rod 52 in the present embodiment can be connected with slip desktop 104 indirectly, by slip desktop 104, indirectly drives first connecting rod 52 to move.
The present embodiment pull desk, by on the permanent seat at the pull desk, jacking system being set, when glider table goes out in process towards overhanging, the slip desktop will drive the first connecting rod reach, thereby by head rod, driving spiral lifting mechanism to drive lifting desk surface rises, after the slip desktop stretches out, lifting desk surface and slip desktop are positioned at same plane, lifting desk surface and the slip desktop rear formation larger area desktop that is fixed together; And work as glider table in interior retraction process, and the slip desktop will move after driving first connecting rod, thus by head rod, driving spiral lifting mechanism to drive lifting desk surface descends, and realizes being user-friendly to the pull desk.
Based on technique scheme, optional, the present embodiment pull desk also comprises sequential circulation control device 106, sequential circulation control device 106 comprises annular guide groove 61, guide rail 62 and cliding seat 63, annular guide groove 61 comprises the propelling chute 611 that is connected in turn, the first link slot 612, the second link slot 613 and regression chute 614, advance the import (not shown) of chute 611 to be connected with the outlet (not shown) of regression chute 614, advance the junction of chute 611 and the first link slot 612 to be provided with first step structure a, the junction of the first link slot 612 and the second link slot 613 is provided with second step structure b, the junction of the second link slot 613 and regression chute 614 is provided with the 3rd ledge structure c, advance the junction of chute 611 and regression chute 614 to be provided with the 4th ledge structure d, the first link slot 612 and the second link slot 613 form v-shaped structure, cliding seat 63 is slidably installed on guide rail 62, and cliding seat 63 is hinged with horizontal pendulum motion block 631, also is hinged with vertical pendulum motion block 632 on horizontal pendulum motion block 631, is installed with sliding pin 633 on vertical pendulum motion block 632, and sliding pin 633 is slidably installed in annular guide groove 61, annular guide groove 61 and guide rail 62 are installed in respectively the other end that groove 1021 is installed, the bottom surface of slip desktop 104 is provided with the first projection 1045 and the second projection 1046, and cliding seat 63 is between the first projection 1045 and the second projection 1046, and first connecting rod 52 is connected with cliding seat 63 by second connecting rod 56.
Particularly, the cliding seat 63 in the sequential circulation control device in the present embodiment 106 can move back and forth on guide rail 62.Wherein, be provided with horizontal pendulum motion block 631 and vertical pendulum motion block 632 on cliding seat 63, horizontal pendulum motion block 631 is hinged by adapter shaft 6311 and cliding seat 63, vertical pendulum motion block 632 is hinged by adapter shaft 6321 and horizontal pendulum motion block 631, horizontal pendulum motion block 631 can be around adapter shaft 6311 horizontal huntings, and vertical pendulum motion block 632 can be around adapter shaft 6321 vertical oscillations, just can realize that by horizontal pendulum motion block 631 and vertical pendulum motion block 632 sliding pin 633 moves up and down, what make that sliding pin 633 can be smooth slides in annular guide groove 61.Annular guide groove 61 in the present embodiment can limit slippage pin 633 sequential loop move, and after sliding pin 633 slides in the v-shaped structure that the first link slot 612 and the second link slot 613 form, can automatically locate sliding pin 633 by v-shaped structure, thereby cliding seat 63 can be moved back and forth in order.After the present embodiment pull desk is equipped with sequential circulation control device 106, can drive cliding seat 63 to slide along guide rail 62 by the first projection 1045 in slip desktop 104 and the second projection 1046, cliding seat 63 drives first connecting rod 52 to move by second connecting rod 56; And after slip desktop 104 stretches out, by sequential circulation control device 106, position, when again pulling slip desktop 104 that sliding pin 633 is slided in regression chute 614, just be recoverable to slip desktop 104, thereby realize that the present embodiment pull desk sequentially opens and automatically position.Preferably, the sequential circulation control device 106 in the present embodiment can comprise two guide rails 62, and annular guide groove 61 is between two guide rails 62, and guide rail 62 is provided with locking spring 621 near the end of v-shaped structure.Concrete, after cliding seat 63 slides into the tail end of the first link slot 612, can not promoted by cliding seat 63 reversing senses of external force by locking spring 621, sliding pin 633 is stuck in v-shaped structure, thereby automatically realizes cliding seat 63 is positioned.
Further, for sliding pin 633 being resisted against closely in annular guide groove 61, can also be provided with holddown spring 635 between horizontal pendulum motion block 631 in the present embodiment and vertical pendulum motion block 632, one end of holddown spring 635 is resisted against on horizontal pendulum motion block 631, and the other end of holddown spring 635 is resisted against on vertical pendulum motion block 632.Concrete, the holddown spring 635 in the present embodiment can be enclosed within on adapter shaft 6321, and 635 pairs of vertical pendulum motion blocks 632 of holddown spring are exerted pressure, thereby sliding pin 633 is resisted against in annular guide groove 61 closely.Wherein, in order to promote easily cliding seat 63, move, the upper end of the cliding seat 63 in the present embodiment can also be provided with and promote gusset 636, by promoting gusset 636, applying power, just can drive cliding seat 63 to move.In addition, also be installed with return pin 634 on horizontal pendulum motion block 631; The bottom surface of slip desktop 104 is provided with two the second projections 1046 that are arranged side by side, the bottom surface of slip desktop 104 also is provided with chute 1044, the first projection 1045 and the second projection 1046 are installed in respectively in chute 1044, between two the second projections 1046, are provided with interval.When slip desktop 104 is protruding, the first projection 1045 is resisted against and promotes on gusset 636, by promoting gusset 636 drive cliding seats 63, moves forward; In the protruding process of slip desktop 104, if there is slip desktop 104 retractions, because being arranged in, sliding pin 633 advances chute 611, make return pin 634 in advancing the top of chute 611, be provided with the interval dislocation between return pin 634 and two the second projections 1046, thereby when slip desktop 104 retraction, the second projection 1046 will be resisted against return pin 634 and drive cliding seat 63 to move backward, thereby lifting desk surface 103 is synchronously descended, and avoiding sliding bumps between desktop 104 and lifting desk surface 103.
Below in conjunction with accompanying drawing, the motion process of the sequential circulation control device 106 in the present embodiment pull desk is analyzed: when the present embodiment pull desk during in closed condition, sequential circulation control device 106 in the present embodiment is in initial condition, and now the sliding pin 633 on cliding seat 63 is positioned at the inflow point of the propelling chute 611 of annular guide groove 61; When in the present embodiment pull desk, slip desktop 104 is protruding, when cliding seat 63 is subject to that power moves along guide rail 62 forward, sliding pin 633 will be along advancing chute 611 to slide, and enter into the most at last the first link slot 612, meanwhile, lifting desk surface 103 rises gradually; After in the present embodiment pull desk, slip desktop 104 stretches out fully, after sliding pin 633 slides into the end of the first link slot 612, now slip desktop 104 is not applied to power, cliding seat 63 will not be subject to application force forward, locking spring 621 in guide rail 62 will promote cliding seat 63 reversing senses and move, make sliding pin 633 be arranged in the second link slot 613, sliding pin 633 will be positioned in the v-shaped structure of the first link slot 612 and the second link slot 613 formation, and the present embodiment pull desk will be in open mode; When needs are packed up the present embodiment pull desk, first slip desktop 104 is applied to pulling force, after cliding seat 63 is subject to forward power again, sliding pin 633 will slide in regression chute 614, then, again to slip desktop 104 applied thrusts, when cliding seat 63 is subject to that power moves along guide rail 62 backward, sliding pin 633 will slide along regression chute 614, and enter into the most at last and advance chute 611 to reset, meanwhile, lifting desk surface 103 descends gradually.
The present embodiment pull desk, by being set, annular guide groove led, sliding pin on cliding seat is slided in annular guide groove, owing to being provided with a plurality of ledge structures in annular guide groove, sliding pin is subject to the restriction of ledge structure can only be along advancing chute, the first link slot, the second link slot and regression chute loopy moving, and due to the first link slot and the second link slot formation v-shaped structure, can to cliding seat, position by v-shaped structure, realize that by sequential circulation control device the cliding seat sequential loop moves and realizes that cliding seat positions automatically, thereby can automatically be located by connecting on the slip desktop on cliding seat and realize controlling slip desktop sequential loop and move.
Based on technique scheme, optionally, in order to make lifting desk surface 103 pulsation-free lifting more, jacking system 105 in the present embodiment can comprise two spiral lifting mechanisms 51, drive plate 513 in two spiral lifting mechanisms 51 is hinged with first connecting rod 52 respectively, preferred, the present embodiment pull desk, can comprise that the first connecting rod 52 in 105, two jacking systems 105 of two symmetrically arranged jacking systems is connected with cliding seat 53 by second connecting rod 56 respectively.Further, for at the present embodiment pull desk during in open mode, lifting desk surface 103 and slip desktop 104 failure-freies are linked together, lifting desk surface 103 in the present embodiment can be provided with draw-in groove 1031 towards the end of slip desktop 104, slip desktop 104 can be provided with claw 1041 towards the end of lifting desk surface 103, and slip desktop 104 is provided with pull bar away from the end of lifting desk surface 103; The afterbody of claw 1041 is hinged on slip desktop 104, and the middle part of claw 1041 is connected with pull bar by steel wire (not shown), and steel wire is through in the wire casing 1043 that slip desktop 104 offers; When the pull desk, during in open mode, claw 1041 is buckled in draw-in groove 1031.Concrete, when the present embodiment pull desk during in open mode, by claw 1041 is buckled in draw-in groove 1031, realization links together lifting desk surface 103 and slip desktop 104 failure-freies, when needs are packed up the present embodiment pull desk, the user, by pulling pull bar, makes pull bar pull claw 1041 to rotate by steel wire, make claw 1041 and draw-in groove 1031 releases, thereby lifting desk surface 103 and slip desktop 104 can be separated easily in order to shrink the present embodiment pull desk.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a pull desk, comprise table leg, slip desktop, lifting desk surface, permanent seat and jacking system; Described permanent seat is installed on described table leg, it is characterized in that, described jacking system comprises spiral lifting mechanism and first connecting rod, described spiral lifting mechanism comprises fixed cover, rotary sleeve, drive plate, adapter shaft and lifting tube, offer plug helix on the sidewall of described rotary sleeve, described lifting tube is inserted in described rotary sleeve, described adapter shaft is inserted in plug helix and radially is installed on described lifting tube, described drive plate is installed in the upper end of described rotary sleeve, and described rotary sleeve is inserted in described fixed cover; Offer the installation groove on described permanent seat, described fixed cover is installed in an end of described installation groove, described lifting desk surface is installed on described lifting tube, described slip desktop is slidably installed in described permanent seat, described drive plate and described first connecting rod are hinged, and described first connecting rod drives and is connected to drive described first connecting rod to move with described slip desktop.
2. pull desk according to claim 1, is characterized in that, also comprises sequential circulation control device, described sequential circulation control device comprises annular guide groove, guide rail and cliding seat, described annular guide groove comprises the propelling chute that is connected in turn, the first link slot, the second link slot and regression chute, the import of described propelling chute is connected with the outlet of described regression chute, the junction of described propelling chute and described the first link slot is provided with the first step structure, the junction of described the first link slot and described the second link slot is provided with the second step structure, the junction of described the second link slot and described regression chute is provided with the 3rd ledge structure, the junction of described propelling chute and described regression chute is provided with the 4th ledge structure, described the first link slot and described the second link slot form v-shaped structure, described cliding seat is slidably installed on described guide rail, and described cliding seat is hinged with the horizontal pendulum motion block, on described horizontal pendulum motion block, also is hinged with the vertical pendulum motion block, on described vertical pendulum motion block, is installed with sliding pin, and described sliding pin is slidably installed in described annular guide groove, described annular guide groove and described guide rail are installed in respectively the other end of described installation groove, the bottom surface of described slip desktop is provided with the first projection and the second projection, and the described sliding seat of gig is between described the first projection and described the second projection, and described first connecting rod is connected with described cliding seat by second connecting rod.
3. pull desk according to claim 2, it is characterized in that, also be provided with holddown spring between described horizontal pendulum motion block and described vertical pendulum motion block, an end of described holddown spring is resisted against on described horizontal pendulum motion block, and the other end of described holddown spring is resisted against on described vertical pendulum motion block.
4. pull desk according to claim 2, is characterized in that, comprises two described guide rails, and described annular guide groove is between two described guide rails, and described guide rail is provided with the locking spring near the end of described v-shaped structure.
5. pull desk according to claim 2, is characterized in that, the upper end of described cliding seat also is provided with the promotion gusset, and described promotion gusset is between described the first projection and described the second projection.
6. pull desk according to claim 2, is characterized in that, on described horizontal pendulum motion block, also is installed with return pin; The bottom surface of described slip desktop is provided with two described the second projections that are arranged side by side, the bottom surface of described slip desktop also is provided with chute, described the first projection and described the second projection are installed in respectively in described chute, between two described the second projections, are provided with interval.
7. according to the arbitrary described pull desk of claim 2-6, it is characterized in that, described jacking system comprises two described spiral lifting mechanisms, and the drive plate in two described spiral lifting mechanisms is hinged with described first connecting rod respectively.
8. pull desk according to claim 7, is characterized in that, comprises two symmetrically arranged described jacking systems, and the first connecting rod in two described jacking systems is connected with described cliding seat by described second connecting rod respectively.
9. pull desk according to claim 7, it is characterized in that, described lifting desk surface is provided with draw-in groove towards the end of described slip desktop, and described glider table is provided with claw facing to the end of described lifting desk surface, and described slip desktop is provided with pull bar away from the end of described lifting desk surface; The afterbody of described claw is hinged on described slip desktop, and the middle part of described claw is connected with described pull bar by steel wire, and described steel wire is through in the wire casing that described slip desktop offers; When described pull desk, during in open mode, described claw is buckled in described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110267769 CN102336200B (en) | 2011-09-13 | 2011-09-13 | Drawing table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110267769 CN102336200B (en) | 2011-09-13 | 2011-09-13 | Drawing table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102336200A CN102336200A (en) | 2012-02-01 |
| CN102336200B true CN102336200B (en) | 2013-12-18 |
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ID=45512238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110267769 Active CN102336200B (en) | 2011-09-13 | 2011-09-13 | Drawing table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102336200B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094058A (en) * | 2014-05-16 | 2015-11-25 | 镇江布尔机电科技有限公司 | Control device of motion program |
| CN109363543B (en) * | 2018-11-07 | 2021-03-23 | 孙红霞 | Bathtub special for child care |
| CN110299054A (en) * | 2019-07-02 | 2019-10-01 | 施蕴珊 | Water gravity acting demonstration device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB401044A (en) * | 1932-06-20 | 1933-11-09 | Seng Co | Improvements in and relating to extending refectory tables |
| JP3582032B2 (en) * | 1995-12-06 | 2004-10-27 | 株式会社コトブキ | Expandable folding legs |
| CN201131456Y (en) * | 2007-09-18 | 2008-10-15 | 萧国祥 | A guide rail with automatic lifting device |
| CN201814091U (en) * | 2010-05-17 | 2011-05-04 | 青岛威奥轨道装饰材料制造有限公司 | Pull-type desk and train |
| CN202294838U (en) * | 2011-09-13 | 2012-07-04 | 青岛威奥轨道装饰材料制造有限公司 | Drawer-type table |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2953695B1 (en) * | 2009-12-10 | 2012-05-25 | Stephane Fournier | EXTENDED TABLE |
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2011
- 2011-09-13 CN CN 201110267769 patent/CN102336200B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB401044A (en) * | 1932-06-20 | 1933-11-09 | Seng Co | Improvements in and relating to extending refectory tables |
| JP3582032B2 (en) * | 1995-12-06 | 2004-10-27 | 株式会社コトブキ | Expandable folding legs |
| CN201131456Y (en) * | 2007-09-18 | 2008-10-15 | 萧国祥 | A guide rail with automatic lifting device |
| CN201814091U (en) * | 2010-05-17 | 2011-05-04 | 青岛威奥轨道装饰材料制造有限公司 | Pull-type desk and train |
| CN202294838U (en) * | 2011-09-13 | 2012-07-04 | 青岛威奥轨道装饰材料制造有限公司 | Drawer-type table |
Non-Patent Citations (1)
| Title |
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| JP特许第3582032号B2 2004.10.27 |
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|---|---|
| CN102336200A (en) | 2012-02-01 |
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