CN203851981U - Working table with extensile table top - Google Patents

Abstract

The utility model discloses a workbench with an extendable desktop, which comprises a large box and a small box. At least one multi-section telescopic slide rail is arranged between the large box and the small box. The large box There is an opening on the side of the body facing the small box, and one end of the telescopic slide rail close to the large box extends into the opening and is fixed on the inner side of the large box. The small box can be accommodated in the large box by contracting the telescopic slide rail Inside the box, a number of stacked desktop boards are provided on the upper side of the large cabinet, the bottom desktop board is hinged to the large cabinet and the adjacent desktop boards are hinged in a "Z" shape through hinges. The desktop of the utility model can be conveniently stretched and folded, and the volume of the workbench in the folded state is smaller, and the space utilization rate of the site is higher.

Description

A workbench with an extendable desktop

technical field

The utility model relates to a workbench with an extendable desktop. the

technical background

In the experimental training of CNC machining, industrial design, etc., a large number of tools need to be placed on the workbench, and the general workbench area is small, resulting in tools being everywhere on the table during operation, which is very inconsistent with the experimental training room 6s Standard, and it is also a kind of trouble for the operator; at the same time, the practical operation is pursued in the education of college students, but the space of the training room is limited and the number of people is large, which will give people a sense of oppression and for the people who operate the equipment It is also a kind of inconvenience; in addition, there are often some group discussions, training observation and other activities in the actual processing, and a large discussion table is needed when carrying out these activities. Due to the limited space of the experimental training room, it is impossible to place too much Large workbench; To sum up, a large workbench usually needs to be assembled by several small workbenches. Frequently moving the small workbench is cumbersome to operate, the workload is heavy, and the space utilization rate of the site is low. the

Utility model content

The technical problem to be solved by the utility model is to provide a workbench with an extendable desktop. The tabletop can be easily extended and folded, and the folded state of the workbench is smaller and the space utilization rate of the site is higher. the

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A workbench with an extendable desktop, including a large box and a small box, at least one multi-section telescopic slide rail is arranged between the large box and the small box, and the large box faces the side of the small box An opening is provided, and one end of the telescopic slide rail close to the large box extends into the opening and is fixed on the inner surface of the large box. The small box can be accommodated in the large box through shrinkage of the telescopic slide rail. There are several desktop boards stacked on the upper side of the body, the bottom one is hinged with the large box and the adjacent table boards are hinged in a "Z" shape through hinges. the

Preferably, two telescopic slide rails parallel to each other are arranged between the large box and the small box, and several connecting plates are arranged between the two telescopic slide rails. The upper end face of the rail is fixedly connected. the

Preferably, a tripod is provided at the lower end of the telescopic slide rails, and the upper ends of the tripods are respectively fixed at midpoints when the two telescopic slide rails are extended. the

Preferably, two guide plates are provided at the lower end of the large box, the upper end surface of the guide plate is on the same plane as the lower end surface of the small box, and a chamfer is provided at the end of the guide plate close to the small box. the

Preferably, a fixed block is provided on the upper side of the small box, and the height of the upper surface of the fixed block is lower than the height of the upper edge of the opening. The lower end of the rail is higher than the upper side of the small box body. the

Preferably, the lower ends of the large box, the small box and the tripod are respectively provided with two rows of movable casters, and the upper side of the movable casters is provided with locking blocks, and the locking blocks are hinged to the axles of the movable casters and locked The underside of the block is provided with brake pads. the

The utility model adopts the above-mentioned technical scheme, and a multi-section telescopic slide rail is arranged between the large box body and the small box body, and the small box body can enter the large box body from the opening with the contraction of the telescopic slide bar, thereby storing the small box body in the In the large box, at this time, the desktop boards are stacked on the upper side of the large box, thereby reducing the volume of the workbench and improving the space utilization of the site; when the small box is pulled out from the large box, the telescopic slide bar is simultaneously Stretch to the limit length, unfold the desktop panels hinged with each other through the hinges, then the desktop panel can be laid flat on the telescopic slide bar, which expands the usable area of the desktop and improves the convenience of use. the

Description of drawings

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

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is a left view of the utility model. the

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail. the

As shown in Figures 1 to 3, the utility model includes a large box body 1 and a small box body 2, the large box body and the small box body are connected by telescopic slide rails 3, between the large box body and the small box body At least one multi-section telescopic slide rail 3 is provided, and the large box is provided with an opening 101 towards the side of the small box, and one end of the telescopic slide rail near the large box stretches into the opening and is fixed on the side of the large box. On the inner side, the small box can be accommodated in the large box through shrinkage of the telescopic slide rail. The upper side of the large box is provided with several stacked desktop boards 4, and the lowermost desktop board is hinged with the large box. "Z"-shaped hinges are performed between adjacent desktop boards through hinges 401 . The large box is provided with a projector bracket 6, and the small box is provided with a display bracket 7, and the projector bracket includes first slide grooves 601 respectively arranged on the inner walls of both sides of the large box. And the first sliding rod 602 slidingly matched with the first chute, one end of the first sliding rod sliding out of the large box is hinged to the first fixing block 603, and the inner side of the first fixing block is provided with a telescopic rod 604, The upper end of the telescoping rod is connected with the first Vientiane support 606, and the Vientiane support upper end is provided with a supporting plate 607 for placing a projector, and the display bracket includes a second slide that is respectively arranged on the inner walls of the two sides of the small box body. Slot 701 and the second slide bar 602 slidingly matched with the second chute, one end of the second slide bar slides out of the small box to hinge the second fixing block 703, and the outer surface of the second fixing block is provided with a support plate 704, the support plate is provided with a second universal bracket 705 connected to the back panel of the display. the

Two telescopic slide rails 3 parallel to each other are arranged between the large box body 1 and the small box body 2, and several connecting plates 301 are arranged between the two telescopic sliding rails. The upper end surface of the slide rail is fixedly connected. The telescopic slide rail 3 comprises a plurality of tracks connected in series in sequence, and the track includes wooden bars and metal slide rails fixed on both sides of the wooden bars. Metal slide rails are installed on the inner walls of both sides of the large box. The metal slide rail on the inner wall of the box is slidably connected. The connecting plate is horizontally installed on the telescopic slide rail 3 as a skeleton to prevent the telescopic slide rail 3 from inwardly tilting due to gravity, and simultaneously supports and smooths the desktop board 4. the

The lower end of the telescopic slide rail 3 is provided with a tripod 302, and the upper end of the tripod is respectively fixed at the midpoint of the extended state of the two telescopic slide rails. The structure can support the telescopic slide rail, prevent the telescopic slide rail from sagging due to gravity, and improve the stability of the telescopic slide rail. the

The lower end of the large box 1 is provided with two guide plates 102, the upper end surface of the guide plate is located on the same plane as the lower end surface of the small box 2, and the end of the guide plate close to the small box is provided with a chamfer. When the small box is stored in the large box, the guide plate 102 plays the role of guiding and supporting, and the end of the guide plate near the small box is chamfered, which can facilitate the small box to enter the large box and prevent it from being stuck. the

The upper side of the small box 2 is provided with a fixed block 201 and the height of the upper surface of the fixed block is lower than the height of the upper edge of the opening 101. The ends of the two telescopic slide rails 3 near the small box are respectively fixed on the front and rear sides of the fixed block and stretched. The lower end of the slide rail is higher than the upper side of the small box body. One end of the telescopic slide rail 3 close to the small box is fixed to the fixed block 201, so that a gap is left between the telescopic slide rail 3 and the upper surface of the small box body to prevent the telescopic slide rail 3 from rubbing against the upper surface of the small box body to affect the folding of the workbench when the telescopic slide rail 3 shrinks , to ensure that the small box fits neatly and accurately into the large box. the

The lower ends of the large box 1, the small box 2 and the tripod 302 are respectively provided with two rows of movable casters 5, and the upper side of the movable casters 5 is provided with a locking block, and the locking block is hinged to the axle of the movable caster and The lower side of the locking block is provided with a brake pad. The movable casters can be used to move the workbench to any working place conveniently, but to prevent the pulleys from driving the workbench to move during work, setting the locking block can lock and unlock the movable casters at any time, which is convenient for moving the workbench and prevents the workbench from moving. Unnecessary movement. the

The telescopic rod 604 is provided with a buckle 604a with an L-shaped cross section, and when the buckle is engaged with the upper edge of the large box, the telescopic rod is locked. The small box 2 is provided with a horizontally placed keyboard bracket 202 , the two sides of the keyboard bracket are slidingly connected with the inner walls of both sides of the small box, and the computer host can be arranged in the inner cavity of the small box. A plurality of drawers 103 are arranged below the projector bracket 6, and the drawers are slidably connected to the inner walls on both sides of the large box. the

Wherein, a connecting rod bracket 605 is arranged between the two telescopic rods 604, and the first universal bracket 606 is fixed on the connecting rod bracket 605. Of course, the base of the first universal bracket 606 can also be fixed directly on the two telescopic rods 604. even. the

The usage method of the present utility model is:

The method of unfolding the desktop: First, gradually pull out the small box from the side of the large box until the telescopic rod is stretched to the limit position, and then spread the desktop panel hinged in a "Z" shape through the hinge on the connecting plate Above 301 is enough. the

How to use multimedia equipment: When using a projector, pull out the first fixed block horizontally from the inner cavity of the large box and rotate it to make the first fixed block vertical, then stretch the telescopic rod to make the supporting plate protrude, and adjust the supporting plate When reaching the appropriate height, snap the buckle 604a to the upper edge of the large box to lock the telescopic rod, and adjust the angle of the support plate by adjusting the first Vientiane bracket so that the projector can obtain the best projection effect; when using the monitor, put The second fixing block is pulled out horizontally from the inner cavity of the small box, and then the second fixing block is rotated so that the display protrudes above the desktop, and the second Vientiane bracket is adjusted to obtain the best display angle for the display. the

The above has described the preferred embodiments of the utility model, but it should not be understood as a limitation on the claims. The utility model is not limited to the above embodiments, and its specific structure is allowed to change. Those skilled in the art can make various changes and deformations according to the utility model. As long as they do not depart from the spirit of the utility model, they all belong to the rights attached to the utility model. The scope defined by the requirement. the

Claims (6)

1. the extensile workbench of desktop, it is characterized in that: comprise large casing (1) and small box (2), between described large casing and small box, be provided with the flexible slide rail (3) of at least one multi-section type, described large casing is provided with opening (101) towards the side of small box, described flexible slide rail stretches into opening and is fixed on the medial surface of large casing near one end of large casing, described small box is shunk and can be accommodated in large casing by flexible slide rail, described large casing upper side is provided with the desktop (4) of some stacking settings, between hinged and adjacent desktop, to carry out " Z " font by hinge (401) with casing greatly hinged for the desktop of below.

2. the extensile workbench of desktop according to claim 1, it is characterized in that: between described large casing (1) and small box (2), be provided with two flexible slide rails (3) that are parallel to each other, between two flexible slide rails, be provided with some connecting plates (301), the two ends of described connecting plate are connected with the upper surface of flexible slide rail respectively.

3. the extensile workbench of desktop according to claim 2, is characterized in that: described flexible slide rail (3) lower end is provided with foot rest (302), mid point when described foot rest upper end is individually fixed in two flexible slide rail extended configurations.

4. the extensile workbench of desktop according to claim 3, it is characterized in that: described large casing (1) lower end is provided with two guide plates (102), the lower surface of the upper surface of described guide plate and small box (2) is positioned at same plane, and described guide plate is provided with chamfering near one end of small box.

5. the extensile workbench of desktop according to claim 4, it is characterized in that: it is upper along height lower than opening (101) that described small box (2) upper side is provided with fixed block (201) and fixed block upper level, two flexible slide rails (3) be individually fixed on the front and back sides of fixed block near one end of small box and the lower end of flexible slide rail higher than small box upper side.

6. the extensile workbench of desktop according to claim 5, it is characterized in that: the lower end of described large casing (1), small box (2) and foot rest (302) is respectively equipped with two row's movable castors (5), described movable castor upside is provided with latch, and the wheel shaft of the hinged movable castor of described latch and the downside of latch are provided with brake block.