CN218682824U

CN218682824U - Extension shape drawing desk

Info

Publication number: CN218682824U
Application number: CN202222006364.3U
Authority: CN
Inventors: 范海嵩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-03-24
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to a drawing desk field specifically is an extend shape drawing desk, including the table body, telescopic machanism and lifting mechanism, table body lower extreme outer wall fixed mounting has the fagging, table body right side wall is installed and is used for effectively stretching out or the telescopic machanism that contracts drawing desk extension subassembly, the utility model discloses when needs drawing desk extends and increases usable surface size, stimulate the expansion plate right and make it move in flexible inslot right, around the front and back first slide inlay in the spacing of first spout, make the steady roll-off of expansion plate right, the inside groove of logical groove and expansion plate upside of lateral wall expose completely around the expansion plate, the first spring that has release potential energy upwards promotes the second slide and makes it upwards slide in first spout to make the desk auxiliary tightly paste table body right side wall and with table body upper surface parallel and level, also be exactly that the drawing desk is holistic can make the face size obtain extending, be convenient for carry out the drawing operation of bigger area, improved the result of use of drawing desk.

Description

Extension shape drawing desk

Technical Field

The utility model relates to a drawing desk field specifically is an extension shape drawing desk.

Background

The manual drawing is the basic course of professional study such as most machinery, numerical control, automation, and in the drawing, the problem that people often run into does not have a neat clean and sufficient space's drawing position exactly, for guarantee drawing integrality and drawing convenience in drawing, adopts the drawing board more.

Patent CN 208048341U's publication a fine arts drawing desk, this drawing desk divide into painting brush groove and eraser groove through the storing groove, can part painting brush and eraser, be convenient for take, be equipped with anti-skidding rubber pad in the storing groove, prevent that the painting brush from rolling everywhere, be equipped with the support groove on the table body, the support inslot can be arranged in to the support frame, be convenient for accomodate, the table leg lower extreme is equipped with universal gyro wheel, be equipped with the brake solid piece on the universal gyro wheel, can put the drawing desk as required, the both sides and the bottom of activity drawing board are equipped with the baffle, when the drawing desk of being convenient for was propped up, putting of drawing instrument, this fine arts drawing desk has reasonable in design, multiple functional advantage, wide market prospect has.

Some shortcomings of the drawing table are as follows: above-mentioned drawing table's supplementary table can extend but and main table between have interval and upper surface not at same level to can't assist the table in the drawing process and can't play the effect of effectual increase service surface size, thereby can't reach effectual extension effect, reduced the practicality of drawing table.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extend shape drawing desk for the supplementary table of solving above-mentioned drawing desk although can extend but and main table between have interval and upper surface not at same level, thereby can't be in drawing process supplementary table can't play the effect of effectual increase use face size, thereby can't reach the problem of effective extension effect.

Therefore, the utility model provides an extend shape drawing table, including the table body, telescopic machanism and lifting mechanism, table body lower extreme outer wall fixed mounting has the fagging, the telescopic machanism that is used for effectively stretching out or contracting drawing table extension assembly is installed to table body right side wall, the lifting mechanism of extension desktop is convenient for accomodate or rise to the telescopic machanism upside is installed.

Preferably: the telescopic mechanism comprises a telescopic groove, the telescopic groove is formed in the table body, a telescopic plate is embedded in the telescopic groove, first sliding grooves are formed in the front side and the rear side of the telescopic groove, and first sliding plates are fixedly mounted on the front side and the rear side of the telescopic plate.

Preferably: the lifting mechanism comprises an inner groove, the inner groove is formed in the upper side of the expansion plate, an auxiliary table plate is embedded in the inner groove, second sliding grooves are formed in the front side wall and the rear side wall of the lower end of the inner groove, a second sliding plate is fixedly mounted on the front side and the rear side of the lower end of the auxiliary table plate, a first spring is fixedly connected to the lower side wall of the second sliding plate, a through groove is formed in the front side wall and the rear side wall of the inner groove in the upper end of the second sliding groove, a clamping plate is embedded in the through groove, limiting grooves are symmetrically formed in the left side and the right side of the through groove, limiting plates are symmetrically mounted on two sides of the clamping plate, the outer end of the limiting plate is connected with a second spring, and clamping grooves are formed in the front side wall and the rear side wall of the auxiliary table plate on the upper side of the second sliding plate.

Preferably: the vertical section size of the telescopic groove is matched with that of the telescopic plate.

Preferably: the lower end of the second sliding plate is fixedly connected with one end of a first spring, and the other end of the first spring is fixedly connected with the inner wall of the second sliding groove.

Preferably: the vertical section size of the clamping plate is matched with that of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, when needs drawing table extend and increase usable face size, stimulate the expansion plate right and make it move at flexible inslot right, inlay in the spacing of first spout in front and back first slide, make the steady roll-off of expansion plate right, the inside groove of logical groove and the expansion plate upside of lateral wall exposes completely around the expansion plate, outside pulling cardboard makes it move to the outside at logical inslot to the front and back side, it extrudees at the spacing inslot to make it produce the potential energy to drive both sides limiting plate outside the removal to the second spring, thereby make the cardboard break away from vice table upside outer wall, vice table loses stopping of upside, first spring that has the release potential energy upwards promotes the second slide and makes it upwards slide in first spout, it upwards stretches out from the inside groove to drive vice table, make the draw-in groove align with logical groove, loosen the pulling force to the cardboard, second spring release potential energy inwards promotes the limiting plate makes to insert and inlays in the draw-in groove, thereby make vice table body right side wall and with table body upper surface parallel and level tightly paste, just also can make the drawing face size extend, be convenient for carrying out the drawing operation of bigger tracts of land, the use effect of drawing table has been improved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a partial top sectional view of the telescoping mechanism of the present invention;

FIG. 3 is a partial side sectional view of the lifting mechanism of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure:

1. a table body; 2. a supporting plate; 301. a telescopic groove; 302. a retractable plate; 303. a first chute; 304. a first slide plate; 401. an inner tank; 402. an auxiliary table plate; 403. a second chute; 404. a second slide plate; 405. a first spring; 406. a card slot; 407. a through groove; 408. clamping a plate; 409. a limiting groove; 410. a limiting plate; 411. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a drawing table with an extension shape according to a preferred embodiment of the present invention includes a table body 1, a retractable mechanism and a lifting mechanism, wherein a supporting plate 2 is fixedly mounted on an outer wall of a lower end of the table body 1, the retractable mechanism is mounted on a right side wall of the table body 1 and is used for effectively extending or retracting an extension assembly of the drawing table, and the lifting mechanism is mounted on an upper side of the retractable mechanism and is convenient for accommodating or lifting an extension table top.

The telescopic mechanism comprises a telescopic groove 301, the telescopic groove 301 is formed in the table body 1, a telescopic plate 302 is embedded in the telescopic groove 301, first sliding grooves 303 are formed in the front side and the rear side of the telescopic groove 301, and first sliding plates 304 are fixedly mounted on the front side and the rear side of the telescopic plate 302; when the drawing table needs to be stretched to increase the size of a usable surface, the telescopic plate 302 is pulled rightwards to move rightwards in the telescopic groove 301, and the front and rear first sliding plates 304 are embedded under the limit of the first sliding grooves 303 to enable the telescopic plate 302 to slide rightwards stably.

The lifting mechanism comprises an inner groove 401, the inner groove 401 is arranged inside the upper side of the telescopic plate 302, an auxiliary table plate 402 is embedded inside the inner groove 401, second sliding grooves 403 are formed in the front side wall and the rear side wall of the lower end of the inner groove 401, second sliding plates 404 are fixedly arranged on the front side and the rear side of the lower end of the auxiliary table plate 402, a first spring 405 is fixedly connected to the lower side wall of the second sliding plate 404, through grooves 407 are formed in the front side wall and the rear side wall of the inner groove 401 at the upper end of the second sliding groove 403, clamping plates 408 are embedded inside the through grooves 407, limiting grooves 409 are symmetrically formed in the left side and the right side of the through grooves 407, limiting plates 410 are symmetrically arranged on the two sides of the clamping plates 408, a second spring 411 is connected to the outer ends of the limiting plates 410, and clamping grooves 406 are formed in the front side wall and the rear side wall of the auxiliary table plate 402 on the upper side of the second sliding plates 404; when the through groove 407 of the front and rear side walls of the retractable plate 302 and the inner groove 401 on the upper side of the retractable plate 302 are completely exposed, the clamping plate 408 is pulled to the outside of the front and rear sides to move outwards in the through groove 407, the limiting plates 410 on both sides are driven to move outwards in the limiting grooves 409 to extrude the second spring 411 to generate potential energy, so that the clamping plate 408 is separated from the outer wall of the upper side of the auxiliary table 402, the auxiliary table 402 loses the upper side barrier, the first spring 450 with potential energy release pushes the second sliding plate 404 upwards to slide upwards in the first sliding groove 403, the auxiliary table 402 is driven to extend upwards from the inner groove 401, the clamping groove 406 is aligned with the through groove 407, the pulling force on the clamping plate 408 is released, the potential energy released by the second spring 411 pushes the limiting plate 410 inwards to insert the clamping plate 408 in the clamping groove 406, and the right side wall of the auxiliary table 402 is flush with the upper surface of the table 1, that the surface size of the whole drawing table can be extended, the drawing operation of a larger area can be conveniently performed, and the use effect of the drawing table can be improved.

The vertical section size of the telescopic groove 301 is matched with that of the telescopic plate 302; be convenient for extend drawing board subassembly and stabilize flexible removal.

The lower end of the second sliding plate 404 is fixedly connected with one end of a first spring 405, and the other end of the first spring 405 is fixedly connected with the inner wall of the second sliding chute 403; the auxiliary table board 402 can be automatically bounced for use.

The vertical cross-sectional dimension of the clamping plate 408 is matched with that of the clamping groove 406; the sub-desk board 402 is firmly and stably positioned.

The utility model discloses a work flow and principle: when the size of the usable surface of the drawing table needing drawing is increased by extending the drawing table, the extension plate 302 is pulled rightwards to move rightwards in the extension groove 301, the front and back first sliding plates 304 are embedded under the limit of the first sliding grooves 303, so that the extension plate 302 slides out smoothly rightwards, when the through grooves 407 of the front and back side walls of the extension plate 302 and the inner grooves 401 on the upper side of the extension plate 302 are completely exposed, the clamping plate 408 is pulled outwards to move outwards in the through grooves 407, the limiting plates 410 on two sides are driven to move outwards in the limiting grooves 409 to press the second spring 411 to generate potential energy, so that the clamping plate 408 is separated from the outer wall on the upper side of the auxiliary table 402, the auxiliary table 402 loses the block on the upper side, the first spring 450 with potential energy release pushes the second sliding plate 404 upwards to slide upwards in the first sliding grooves 403, the auxiliary table 402 is driven to extend upwards from the inner grooves 401, the clamping groove 406 is aligned with the through grooves 407, the tensile force on the clamping plate 408 is released, the potential energy released by the second spring 411 to push the limiting plates 410 inwards to enable the clamping groove 406 to be embedded in the clamping plate 406 to be embedded in the clamping groove 406, so that the side wall of the auxiliary table 1 and the right side wall of the drawing table body 1, and the size of the drawing table can be aligned with the upper surface, and the upper surface of the whole extension table.

The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. An extension-type drawing table characterized in that: including the table body (1), telescopic machanism and lifting mechanism, table body (1) lower extreme outer wall fixed mounting has fagging (2), the telescopic machanism that is used for effectively stretching out or shrink drawing table extension assembly is installed to the table body (1) right side wall, the lifting mechanism of being convenient for accomodate or rise the extension desktop is installed to the telescopic machanism upside.

2. An expandable drawing table as in claim 1 wherein: telescopic machanism includes telescopic slot (301), telescopic slot (301) are seted up inside the table body (1), telescopic slot (301) are inside to be inlayed and are equipped with expansion plate (302), first spout (303) have been seted up to telescopic slot (301) front and back side, side fixed mounting has first slide (304) around expansion plate (302).

3. An expandable drawing table as in claim 1 wherein: the lifting mechanism comprises an inner groove (401), the inner groove (401) is formed in the upper side of the expansion plate (302), an auxiliary table plate (402) is embedded in the inner groove (401), second sliding grooves (403) are formed in the front side wall and the rear side wall of the lower end of the inner groove (401), second sliding plates (404) are fixedly mounted on the front side and the rear side wall of the lower end of the auxiliary table plate (402), first springs (405) are fixedly connected to the lower side wall of the second sliding plate (404), through grooves (407) are formed in the front side wall and the rear side wall of the inner groove (401) in the upper end of the second sliding groove (403), clamping plates (408) are embedded in the through grooves (407), limiting grooves (409) are symmetrically formed in the left side and the right side of the through grooves (407), limiting plates (410) are symmetrically mounted on the two sides of the clamping plates (408), the outer ends of the limiting plates (410) are connected with second springs (411), and clamping grooves (406) are formed in the front side wall and the rear side wall of the auxiliary table plate (402) on the upper side of the second sliding plate (404).

4. An expandable drawing table as in claim 2 wherein: the vertical section size of the telescopic groove (301) is matched with that of the telescopic plate (302).

5. An expandable drawing table as in claim 3 wherein: the lower end of the second sliding plate (404) is fixedly connected with one end of a first spring (405), and the other end of the first spring (405) is fixedly connected with the inner wall of the second sliding groove (403).

6. An expandable drawing table as in claim 3 wherein: the vertical cross-sectional dimension of the clamping plate (408) is matched with the vertical cross-sectional dimension of the clamping groove (406).