CN201968120U

CN201968120U - Desk

Info

Publication number: CN201968120U
Application number: CN2011200389990U
Authority: CN
Inventors: 王明明; 柴春雷
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2011-02-15
Filing date: 2011-02-15
Publication date: 2011-09-14
Anticipated expiration: 2021-02-15

Abstract

The utility model relates to a desk, in particular to a desk with a movable desktop, which comprises a desktop, a desk box and desk legs, wherein the desktop and the desk box are connected with the desk legs. The desk is characterized in that guide rails are respectively arranged at the two sides of the desk box, the desktop is divided into a fixed desktop and the movable desktop, the movable desktop is connected with the guide rails through a sliding constraint pair, and the fixed desktop is fixedly connected with the desk box. The movable desktop can slide forwards and backwards along the guide rails so as to be adapted to the requirement of a user. When things are taken out or put away, the things are convenient to find, other people can not be influenced when the things are taken out or put away at class, and the inclined angle of the desktop can be adjusted according to the requirement of the user.

Description

A kind of desk

Technical field

The utility model relates to a kind of desk, relates in particular to a kind of desk of adjusting the desktop angle of inclination.

Background technology

At present desk generally all is the desktop horizontal fixed, and the table case of this desk generally is to be provided with an opening towards user's one side, wants to take out from the inside thing of wanting to take out and must bend over to see or grope to confirm with hand, and is very inconvenient; Simultaneously the desktop angle of this class desk also cannot be regulated, and can not adapt to the requirement of user's drawing etc.

The desk that also has desktop upwards to dig towards the user, the table case of this desk, opening is upwards conveniently got thing, but can send the bigger sound during desktop folding, influence is order on class, also must clean out desktop earlier when picking and placeing article simultaneously, otherwise the thing on the desktop can fall on the ground.

Disclose a kind of " novel desk " on the Chinese patent literature, its publication number is: CN101756517A.This desk is provided with one or several drawing and pulling type drawers in the middle of the desk body, simplicity of design is easy to use.This desk has solved the shortcoming of getting the thing inconvenience on the classroom from desk, but its desktop gradient is unadjustable, can not adapt to the requirement of user drawing etc.

Summary of the invention

The purpose of this utility model is to overcome desk of the prior art to get thing inconvenience, the uncontrollable deficiency of desktop gradient, and a kind of article convenience, adjustable desk of desktop gradient of picking and placeing is provided.

The technical scheme that addresses the above problem of the present utility model is: a kind of desk, comprise desktop, table case, table leg, desktop is formed by the fixedly desktop of distance user far-end and apart from the active desktop of user's near-end, fixedly desktop is fixedlyed connected with the table case, be provided with respectively by distance user far-end to distance user near-end from the reclinate guide rail of level near upper edge at table case left and right sides plate lateral surface, but active desktop is paid by the slip constraint of two lockings each side and is connected on the guide rail.Can before and after guide rail, slide but pay when unclamping active desktop, but active desktop is fixed with an angle when locking is paid in the slip constraint of at least one locking when the slip of locking constraint.

When wanting to pick and place article in the table case, the user just can unclamp the locking that the slip constraint between desktop and guide rail is paid like this, to close health one side shifting active desktop, make active desktop and fixedly above the table case, form an opening between desktop, and can on the classroom, not influence the people around so that get thing.

When having demand such as drawing need change the desktop angle as the user, can unclamp the locking that the slip constraint between desktop and guide rail is paid, drag desktop.Because slide rail is different in different position inclination angle, the high and low position difference of two holders on slide rail of every side also changes, so change has also taken place in the angle of inclination of desktop, at least the angle of fixing active desktop is paid in above-mentioned slip constraint of locking then, just can normally use desk.

As preferred version, guide rail is provided with chute, and its two ends are fixed on the case side plate by connector, and guide rail forms the space with table case side sheet room; But the slip of locking constraint pay comprise be located at the active desktop lower surface and between table case side plate and guide rail the holder of gap, be horizontally disposed with adaptive and stretch out the sliding axle of chute lateral surface on the holder with the chute of guide rail; The external part of the sliding axle lock handle that has been threaded.Holder just can slide on guide rail when lock handle unclamped.When the screw on the lock handle was tightened in holder, lock handle compressed guide rail, thus the relative position of be locked seat and guide rail.Like this when just can regulating the relative position of active desktop and guide rail during diverse location in the chute of two sliding axles at guide rail of a side, thereby reach the purpose of regulating active desktop angle and folding table case.

As a kind of replacement scheme of above-mentioned preferred version, the guide rail two ends are fixed on the case side plate by connector, and guide rail forms the space with table case side sheet room; But the slip of locking constraint is paid and is comprised the holder that is located at the active desktop lower surface; Holder is provided with the pilot hole that is slidingly matched with guide rail; Corresponding guide rail place is provided with holding screw on the holder; The head of described holding screw is provided with lock handle.Holder just can slide on guide rail when lock handle unclamped.When the holding screw on the lock handle was tightened in holder, holding screw can hold out against the guide rail bar, thus the relative position of be locked seat and guide rail.When two pilot holes of a side diverse location, just can regulate the relative position of active desktop and guide rail like this, thereby reach the purpose of regulating active desktop angle and folding table case at guide rail.

The active desktop upper surface is provided with the groove of the rectangle of the horizontal direction parallel with the edge near user's health one end margin place, be provided with the rectangle blend stop adaptive in the described groove with groove, the upper surface of described blend stop and active desktop upper surface flush, the lower surface of blend stop is near being provided with the hinge that connects the active desktop groove between the edge of user's one side; In the groove near leave between user's one side and the blend stop can ccontaining blend stop upset cavity.Because the blend stop cross section is a rectangle, so when blend stop was upwards dug, blend stop was perpendicular to active desktop.When the active desktop angle changed, the small article on the active desktop may be to lower slider, and can upwards dig blend stop this moment, in case the object landing.Blend stop can be closed downwards when the active desktop level, this moment, blend stop flushed with active desktop, did not influence user's arm moving freely on active desktop.

As preferred version, table case side plate top edge flushes with the guide rail top edge.When sliding before and after guide rail, active desktop can not block like this because of stopping of table case side plate.

The beneficial effects of the utility model are:

1. it is convenient to seek thing when picking and placeing article.

2. the people around not influencing when on the classroom, picking and placeing article.

3. the desktop gradient can be regulated according to user's oneself requirement.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model embodiment 1.

Fig. 2 is the active desktop heeling condition schematic diagram of the utility model embodiment 1.

Fig. 3 is the A-A cutaway view among Fig. 2.

Fig. 4 is that the cutaway view structural representation is paid in the slip constraint of embodiment 2.

1, fixing desktop; 2, active desktop; 3, guide rail; 4, lock handle;

5, holder; 6, the table case; 7, table leg; 8, blend stop; 9, screw thread; 10, sliding axle; 11, holding screw.

The specific embodiment

Below in conjunction with accompanying drawing and the specific embodiment the utility model is done further and to be described in detail:

Embodiment 1:

See accompanying drawing 1, a kind of desk of the present utility model comprises desktop, table case 6, table leg 7.Desktop is formed by the fixedly desktop 1 of distance user far-end and apart from the active desktop 2 of user's near-end.Fixedly desktop 1 is fixedlyed connected with table case 6, uses for convenience, and fixedly the width of desktop 1 is made 25 centimeters.Be provided with respectively by distance user far-end to distance user near-end from the reclinate guide rail 3 of level near upper edge at table case 6 left and right sides plate lateral surfaces.Guide rail 3 is provided with chute, and its two ends are fixed on a case 6 side plates by connector, and guide rail 3 forms the space with table case 6 side sheet rooms.Guide rail 3 be shaped as by from user's far-end to distance user near-end one section level before this, connect one section downwards to 30 degree that tilt, connect one section downward-sloping 60 degree, the slick and sly connection between every period again.Being shaped as of table case 6 biside plate top edges, fixedly desktop 1 lower part is a horizontal linear; Part below the active desktop 2 flushes with the upper edge of guide rail 3.See accompanying drawing 3, active desktop 2 lower surfaces and between table case 6 side plates and guide rail 3 gap be provided with two holders 5 in table case 6 every sides, be horizontally disposed with adaptive and stretch out the sliding axle 10 of chute lateral surface on the holder 5 with the chute of guide rail 3; The external part screw thread 9 of sliding axle is connected with lock handle 4.Active desktop 2 upper surfaces are provided with the groove of the rectangle of the horizontal direction parallel with the edge near user's health one end margin place, be provided with the rectangle blend stop 8 adaptive in the described groove with groove, the upper surface of described blend stop 8 and active desktop 2 upper surface flush, the lower surface of blend stop 8 is near being provided with the hinge that connects active desktop 2 grooves between the edge of user's one side; In the groove near leaving the cavity that can ccontaining blend stop 8 overturns between user's one side and the blend stop 8.

See accompanying drawing 2, the user want when 6 li in table case picks and places article, just can unclamp lock handle 4 move active desktop 2 make active desktop 2 and fixedly 1 of desktop above table case 6, form an opening so that get thing, on the classroom, do not influence the people around and can not send sound.

See accompanying drawing 2, when having demands such as drawing need change the desktop angle as the user, can unclamp lock handle 4, drag active desktop 2.Because guide rail 3 is different in different position inclination angle, the high and low position difference of two holders on slide rail of table case 6 every sides also changes, so change has also taken place in the angle of inclination of active desktop 2, at least lock handle 4 of locking is fixed the angle of active desktop 2 then, just can normally use desk.

See accompanying drawing 2, when blend stop 8 was upwards dug, blend stop 8 was perpendicular to active desktop 2.When active desktop 2 is adjusted to horizontal plane when angled, some small articles on the active desktop 2 may slide, and dig blend stop 8 and can prevent that these small articles from dropping on the ground.

Embodiment two:

See accompanying drawing 4, only be with embodiment one difference: guide rail 3 is shaped as solid stripe, and two ends are fixed on the case side plate by connector.Guide rail 3 forms the space with table case 6 side sheet rooms; Be located at the holder 5 of active desktop 2 lower surfaces; Holder 5 is provided with the pilot hole that is slidingly matched with guide rail 3; Corresponding guide rail place is provided with holding screw 11 on the holder 5; The head of described holding screw 11 is provided with lock handle 4.Holder 5 just can slide on guide rail 3 by pilot hole when lock handle 4 unclamped.When the holding screw 11 on the lock handle 4 was tightened in holder 5, holding screw 11 can hold out against guide rail 3, thus the relative position of be locked seat 5 and guide rail 3.When two pilot holes of a side diverse location, just can regulate the relative position of active desktop 2 and guide rail 3, so just can regulate active desktop 2 angles and folding table case 6 at guide rail.All the other 26S Proteasome Structure and Functions of present embodiment are identical with embodiment one, can be referring to embodiment one.

Claims

1. desk, comprise desktop, table case (6), table leg (7), it is characterized in that, desktop is formed by the fixedly desktop (1) of distance user far-end and apart from the active desktop (2) of user's near-end, fixedly desktop (1) is fixedlyed connected with table case (6), be provided with respectively by distance user far-end to distance user near-end from the reclinate guide rail of level (3) near upper edge at table case (6) left and right sides plate lateral surface, active desktop (2) but pay by the slip constraint of two lockings each side is connected on the guide rail (3).

2. a kind of desk according to claim 1 is characterized in that guide rail (3) is provided with chute, and its two ends are fixed on the case side plate by connector, and guide rail forms the space with table case side sheet room; But the slip of locking constraint pay comprise be located at active desktop (2) lower surface and be positioned at a case side plate with guide rail (3) between the holder (5) of gap, be horizontally disposed with on the holder (5) and the chute of guide rail (3) is adaptive and stretch out the sliding axle (10) of chute lateral surface; The external part of the sliding axle lock handle (4) that has been threaded.

3. a kind of desk according to claim 1 is characterized in that guide rail (3) two ends are fixed on the case side plate by connector, and guide rail forms the space with table case side sheet room; But the slip of locking constraint is paid and is comprised the holder (5) that is located at active desktop (2) lower surface; Holder (5) is provided with the pilot hole that is slidingly matched with guide rail (3); Holder (5) is gone up corresponding guide rail place and is provided with holding screw (11); The head of described holding screw (11) is provided with lock handle (4).

4. according to claim 1 or 2 or 3 described a kind of desks, it is characterized in that active desktop (2) upper surface is provided with the groove of the rectangle of the horizontal direction parallel with the edge near user's health one end margin place, be provided with the rectangle blend stop (8) adaptive in the described groove with groove, the upper surface of described blend stop (8) with active desktop (2) upper surface flush, the lower surface of blend stop (8) is near being provided with the hinge that connects the active desktop groove between the edge of user's one side; In the groove near leave between user's one side and the blend stop can ccontaining blend stop upset cavity.

5. according to claim 1 or 2 or 3 described a kind of desks, it is characterized in that a case side plate top edge flushes with the guide rail top edge.