CN218428192U - Working table - Google Patents

Abstract

The application relates to a workbench, which comprises a cabinet body, a lifting device and a workbench surface, wherein the lifting device is positioned between the cabinet body and the workbench surface and used for lifting the workbench surface; the lifting device comprises a folding bracket and a lifting control mechanism which are matched with each other, one end of the folding bracket is connected with the cabinet body, and the other end of the folding bracket is connected with the working table; under the action of external force, the lifting control mechanism can form a release state which enables the folding bracket to be folded freely; and after the external force is removed, the lifting control mechanism can be mutually clamped with the folding bracket to form a locking state for limiting the free folding of the folding bracket. The utility model provides a workbench, under the exogenic action, table surface can go up and down to different height through elevating gear to can remove the back at external force, the cooperation joint through lift control mechanism and folding support is stable at required height, has improved the practicality of workstation greatly, makes the workstation can satisfy different heights, multiple user demand of user under the different scenes.

Description

Working table

Technical Field

This application instrument technical field especially relates to a workstation.

Background

The workstation is comparatively common instrument among the daily life, but the table surface height of current workstation is comparatively fixed, and is relatively poor to different user demand suitability, can't carry out nimble regulation according to the difference of using the scene, the difference of using personnel's height, uses convenience and practicality not enough.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a workbench.

A work table, comprising: the lifting device is positioned between the cabinet body and the working table top and used for lifting the working table top;

the lifting device comprises a folding bracket and a lifting control mechanism which are matched with each other, one end of the folding bracket is connected with the cabinet body, and the other end of the folding bracket is connected with the working table top; under the action of external force, the lifting control mechanism can form a release state which enables the folding bracket to be freely folded; and after the external force is removed, the lifting control mechanism and the folding bracket can be mutually clamped to form a locking state for limiting the free folding of the folding bracket.

So set up, under the exogenic action, table surface can go up and down to different height through elevating gear to can remove the back at external force, through lift control mechanism with folding support's cooperation joint is stabilized at required height, has improved the practicality of workstation greatly, makes the workstation can satisfy user of service's multiple user demand under different heights, the different scenes.

In one embodiment of the present invention, the foldable support includes a first slide rail, a first connecting rod, a second connecting rod and a second slide rail, the first slide rail is fixedly disposed on the top wall of the cabinet body, the second slide rail is fixedly disposed on the bottom wall of the working table, and the first connecting rod and the second connecting rod are pivotally connected in a crossed manner; the first connecting rod is provided with a first connecting end and a first sliding end, the first connecting end is rotatably connected to the top wall of the cabinet body or the first sliding rail, and the first sliding end is slidably connected to the second sliding rail; the second connecting rod is provided with a second connecting end and a second sliding end, the second connecting end is rotatably connected to the bottom wall of the working table top or the second sliding rail, and the second sliding end is slidably connected to the first sliding rail;

the folding bracket further comprises a limiting piece which is fixedly connected to the first sliding end or the second sliding end and can correspondingly slide in the second sliding rail or the first sliding rail along with the first sliding end or the second sliding end, a clamping hole is formed in the limiting piece, and the lifting control mechanism comprises a telescopic clamping piece; under the action of external force, the clamping piece can be separated from the clamping hole to form a release state for freely folding the folding bracket; when the external force is removed, the clamping piece can stretch into the clamping hole to form a locking state for limiting the folding support to be folded freely.

So set up, under the exogenic action, lift control mechanism's joint spare can break away from in folding support's the locating part, make folding support can freely fold, in order to drive table surface and be in different height, at folding support free folding in-process, first connecting rod or second connecting rod slip can be followed to the locating part, make joint spare can stretch into corresponding joint hole after external force removes, form the free folding lock-out state of restriction folding support, in order to guarantee table surface's stability.

In one embodiment of the present invention, the position-limiting member has a plurality of the locking holes along the sliding direction, and the locking member can extend into different locking holes, so that the working table is at different folding heights on the folding bracket.

So set up, the joint spare can be according to the demand of difference, correspond the joint to different joint holes in, make table surface can stabilize at different heights, improve workstation practicality and flexibility.

In one embodiment of the present invention, the lifting control mechanism further includes an operating member, a pulling member, and a retractable reset structure, wherein the operating member is disposed on the pulling member, and the retractable reset structure is disposed on the joint member in a linkage manner.

So set up, only need exert external force to the operating parts can the flexible of joint spare of linkage ground control, improved the convenience that personnel control folding support freely folded by a wide margin.

In one embodiment of the present invention, the telescopic reset structure includes a fixing bracket, a first elastic member, a second elastic member, a driven member, and a linkage assembly, the fixing bracket is fixedly disposed on the first slide rail, a drawing track is disposed in the fixing bracket along an extending direction of the first slide rail, and the driven member is retractably disposed in the drawing track;

the fixed support comprises a first abutting plate, the driven piece comprises a second abutting plate, the pull-out piece penetrates through the first abutting plate and is fixedly connected with the second abutting plate, and the first elastic piece is arranged between the first abutting plate and the second abutting plate;

the fixing support further comprises a first mounting plate and a second mounting plate which are arranged oppositely, a through hole is formed in each of the first mounting plate and the second mounting plate, two ends of each clamping piece movably penetrate through the corresponding through hole, the clamping pieces are sleeved with the second elastic pieces, and the second elastic pieces are arranged between the first mounting plates and the linkage assemblies;

the first elastic piece and the second elastic piece have different extension directions, and the linkage assembly is arranged between the driven piece and the clamping piece; the driven piece can be in the drive of pull down motion, and pass through the linkage subassembly drives the joint spare motion, the joint spare is in under the elastic action of second elastic component can the joint to different in the joint hole.

With the arrangement, after a user applies external force to the operating part, the drawing part in linkage with the operating part can drive the driven part to slide in the drawing track, so that the first elastic part is compressed towards the first abutting plate, the second elastic part is compressed towards the inner wall of the first mounting plate under the action of the linkage assembly, and meanwhile, the clamping part can be separated from the clamping hole; after table surface is in required height, the user removes external force, and follower and pull piece reset under the elastic action that can first elastic component, and the through-hole on the second mounting panel can be stretched out again to the joint piece under the elastic action of second elastic component, and the joint is in the joint hole that corresponds on to the limiting plate.

In one embodiment of the present invention, the linkage assembly includes a pressing rod and a matching portion, the matching portion is a chute formed on the driven member, one end of the pressing rod is fixedly connected to the clamping member, the other end of the pressing rod extends into the chute, and the second elastic member is located between the pressing rod and the first mounting plate; under the action of external force, the driven piece drives the clamping piece to move towards the first mounting plate through the matching of the chute and the pressure rod, so that the clamping piece is separated from the clamping hole and compresses the first elastic piece towards the first mounting plate; after the external force is removed, the clamping piece can be clamped to different clamping holes under the elastic action of the second elastic piece.

So set up, chute on the follower can be at the follower slip in-process butt depression bar and drive the direction removal at depression bar to first mounting panel place, make joint spare stretch out on the second mounting panel one end of through-hole corresponding to first mounting panel removal and then break away from the joint hole, and the depression bar can extrude the second elastic component simultaneously, make after the external force is removed, the elastic action of second elastic component can stretch out the joint spare one end that is located the second mounting panel through-hole again and stable joint to the locating part on the joint hole that corresponds, break away from between joint spare and the joint hole and the joint is all rapid and reliable again.

The utility model discloses in one of them embodiment, the operating parts rotationally set up in table surface, the operating parts include the connecting rod and set firmly in the handle and the holder are held to the pressure at connecting rod both ends, the holder is used for connecting the pull, press hold the handle with the holder set up respectively in the opposite both sides of connecting rod are pressed in the external force and are changeed when pressing the handle, press the handle to pass through the connecting rod drives the holder to with the handle rotation opposite direction's of rotation direction of pressing rotates, in order to drive the pull removes.

So set up, the user only need operate the pressure handle can drive the pull to required direction pull, makes the use of operating parts laborsaving convenient more.

In one embodiment of the present invention, the rotation direction of the pressing handle faces the working table.

So set up, the rotation direction of pressing the handle is towards table surface's the more convenient to use personnel operation, and the user of service can be when lifting table surface natural to pressing the handle and apply pressure, make it rotate and then drive the joint spare through the linkage and stretch out and draw back, improved elevating gear's use convenience by a wide margin.

In one embodiment of the present invention, the length and the width of the working table surface are respectively greater than the length and the width of the cabinet body, a containing groove is provided between the cabinet body and the working table surface, the top wall of the cabinet body forms the bottom of the containing groove, and the containing groove is provided with an avoiding channel corresponding to the groove wall of the operating part; when the folding support is completely folded, the connecting rod of the operating part enters the avoiding channel, and the pressing handle is positioned outside the accommodating groove, so that the working table surface is sealed in the accommodating groove.

So set up, when table surface need not to rise, can laminate mutually with the cabinet body, make elevating gear hide in the storage tank, can reduce the long-term impaired risk that exposes of elevating gear structure when improving the aesthetic property, extension elevating gear's life.

The utility model discloses in one of them embodiment, elevating gear includes two folding support, every folding support all corresponds and is provided with one lift control mechanism, two folding support interval is located the cabinet body with between the table surface.

So set up, two folding supports and two lift control mechanism are convenient for the person of user's double-handed operation application of force, and two folding support interval lay can further increase table surface's stability, make table surface be difficult for crooked or rock.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the description of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a workbench provided in the present application;

FIG. 2 is a schematic diagram of the workbench of FIG. 1 at a first viewing angle;

FIG. 3 is a schematic view of the stage of FIG. 1 from a second perspective;

FIG. 4 is an enlarged schematic view of the X-portion of FIG. 3;

FIG. 5 is a schematic view of a portion of the table of FIG. 3;

FIG. 6 is an enlarged view of the Y-section of FIG. 5;

FIG. 7 is a schematic view of a part of the structure of the lifting control mechanism with the clamping member in a clamping state;

FIG. 8 is a schematic view of a part of the structure of the lifting control mechanism in a state where the clamping member is not clamped;

FIG. 9 is a schematic view of a portion of the lift control mechanism of FIG. 7;

fig. 10 is a partial structural schematic diagram of the lifting control mechanism in fig. 8.

Reference numerals: 100. a work table; 10. a cabinet body; 101. a containing groove; 11. a top wall; 12. a side wall; 121. Avoiding the channel; 13. a drawer; 20. a lifting device; 21. folding the bracket; 211. a first slide rail; 212. A second slide rail; 213. a first link; 2131. a first connection end; 2132. a first sliding end; 214. a second link; 2141. a second connection end; 2142. a second sliding end; 215. a limiting member; 2151. a clamping hole; 216. a hydraulic buffer; 22. a lift control mechanism; 221. an operating member; 2211. pressing and holding the handle; 2212. A connecting rod; 2213. a clamping member; 222. a drawer; 223. a telescopic reset structure; 2231. fixing a bracket; 22311. a first butt joint plate; 22312. drawing the rail; 22313. a first mounting plate; 22314. a second mounting plate; 22315. a through hole; 2232. a first elastic member; 2233. a second elastic member; 2234. a driven member; 22341. a second abutting plate; 22342. a sliding plate; 2235. a linkage assembly; 22351. a pressure lever; 22352, chutes; 224. a clamping piece; 30. a work table; 40. a pulley; 50. a push-pull member; 60. hooking; 70. and (4) inserting plates.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The use of the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like in the description of the present application is for purposes of illustration only and is not intended to represent the only embodiment.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature or that the first feature is in indirect contact with the second feature via an intermediate medium. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the description of the present application, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The workstation is comparatively common instrument among the daily life, but the table surface height of current workstation is comparatively fixed, and is relatively poor to different user demand suitability, can't carry out nimble regulation according to the difference of using the scene, the difference of using personnel's height, uses convenience and practicality not enough.

In this regard, the present application provides a work bench 100 for storing maintenance tools for use by personnel. It is understood that in other embodiments, the work table 100 can be used for placing books or other articles according to requirements, so that the user can use the work table flexibly according to requirements.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a workbench 100 provided in the present application; fig. 2 is a schematic structural diagram of the workbench 100 in fig. 1 at a first viewing angle.

The workbench 100 comprises a cabinet 10, a lifting device 20 and a workbench 30, wherein the lifting device 20 is positioned between the cabinet 10 and the workbench 30 and used for lifting the workbench 30; the lifting device 20 comprises a folding bracket 21 and a lifting control mechanism 22 which are matched with each other, one end of the folding bracket 21 is connected with the cabinet body 10, and the other end is connected with the working table 30; under the action of external force, the lifting control mechanism 22 can form a release state which enables the folding bracket 21 to be folded freely; and after the external force is removed, the lifting control mechanism 22 can be mutually clamped with the folding bracket 21 to form a locking state for limiting the free folding of the folding bracket 21.

The utility model provides a workstation 100, under the exogenic action, table surface 30 can go up and down to different height through elevating gear 20 to can remove the back at external force, through the cooperation joint of lift control mechanism 22 and folding support 21 stable at required height, improved workstation 100's practicality greatly, make workstation 100 can satisfy different heights, under the different scenes the multiple user demand of user.

Referring to fig. 1 again, and referring to fig. 3 to fig. 6 together, fig. 3 is a schematic structural diagram of the worktable 100 in fig. 1 at a second viewing angle; FIG. 4 is an enlarged schematic view of the portion X in FIG. 3; FIG. 5 is a schematic view of a portion of the structure of the working platform 100 of FIG. 3; fig. 6 is an enlarged schematic view of the Y-portion in fig. 5.

In this embodiment, the foldable bracket 21 includes a first slide rail 211, a first connecting rod 213, a second connecting rod 214 and a second slide rail 212, the first slide rail 211 is fixedly disposed on the top wall 11 of the cabinet 10, the second slide rail 212 is fixedly disposed on the bottom wall of the working table 30, and the first connecting rod 213 and the second connecting rod 214 are pivotally connected in a crossing manner; the first connecting rod 213 has a first connecting end 2131 and a first sliding end 2132, the first connecting end 2131 is rotatably connected to the top wall 11 of the cabinet 10 or the first sliding rail 211, and the first sliding end 2132 is slidably connected to the second sliding rail 212; the second connecting rod 214 has a second connecting end 2141 and a second sliding end 2142, the second connecting end 2141 is rotatably connected to the bottom wall of the working platform 30 or the second slide rail 212, and the second sliding end 2142 is slidably connected to the first slide rail 211; the foldable support 21 further includes a limiting element 215, the limiting element 215 is fixedly connected to the first sliding end 2132 or the second sliding end 2142, and can slide in the second sliding rail 212 or the first sliding rail 211 correspondingly along with the first sliding end 2132 or the second sliding end 2142, a clamping hole is formed in the limiting element 215, and the lifting control mechanism 22 includes a retractable clamping element 224; under the action of external force, the clamping piece 224 can be pulled out from the clamping hole 2151 to form a release state for freely folding the folding bracket 21; when the external force is removed, the clamping piece 224 can extend into the clamping hole 2151 to form a locking state for limiting the free folding of the folding bracket 21.

So set up, under the exogenic action, the joint spare 224 of lift control mechanism 22 can break away from in the locating part 215 of folding support 21, make folding support 21 can freely fold, with the height that drives table surface 30 and be in the difference, in the free folding in-process of folding support 21, locating part 215 can follow first connecting rod 213 or second connecting rod 214 and slide, make joint spare 224 can stretch into corresponding joint hole 2151 after external force removes, form the locking state that the folding support 21 of restriction is free to fold, with the stability of guaranteeing table surface 30.

Referring to fig. 5 and fig. 6 again, preferably, in the present embodiment, the first connection end 2131 of the first connection rod 213 is rotatably connected to the cabinet 10, and the first sliding end 2132 is slidably connected to the second sliding rail 212; the second connecting end 2141 of the second connecting rod 214 is rotatably connected to the second slide rail 212, and the second sliding end 2142 is slidably connected to the first slide rail 211; the position-limiting element 215 is fixedly connected to the second sliding end 2142 and slides in the first slide rail 211 correspondingly along with the second sliding end 2142.

Referring to fig. 6 again, it is further preferable that in the present embodiment, the limiting member 215 is provided with a plurality of clamping holes 2151 along the sliding direction thereof, and the clamping member 224 can extend into different clamping holes 2151, so that the working platform 30 on the folding support 21 is located at different folding heights. So set up, joint spare 224 can be according to the demand of difference, correspond the joint to in the joint hole 2151 of difference, make table surface 30 can stabilize at the height of difference, improve workstation 100 practicality and flexibility.

Preferably, the limiting member 215 is disposed in the first sliding rail 211. Exemplarily, the limiting member 215 includes a bottom plate and two side plates protruding from two sides of the bottom plate, the side plate near the second sliding end 2142 is fixedly connected to the second sliding end 2142, the side plate relatively far away from the second sliding end 2142 is provided with a plurality of clamping holes 2151, the clamping member 224 of the lift control mechanism 22 is located at one side of the limiting member 215 where the clamping holes 2151 are disposed, and when the clamping member 224 is clamped with the clamping holes 2151, the clamping member can pass through the clamping holes 2151 to enter between the two side plates.

Preferably, when the folding bracket 21 is completely folded, the latch member 224 is latched in the latch hole 2151 of the limiting member 215 farthest from the second sliding end 2142, and when the folding bracket 21 is completely unfolded, the latch member 224 is latched in the latch hole 2151 of the limiting member 215 closest to the second sliding end 2142.

Referring to fig. 1 to 6 again, in the present embodiment, the lifting control mechanism 22 further includes an operating element 221, a drawer 222, and a retractable reset structure 223, wherein the operating element 221, the drawer 222, the retractable reset structure 223, and the clamping element 224 are arranged in a linkage manner. With the arrangement, the expansion and contraction of the control connector 224 can be controlled in a linkage manner only by applying external force to the operating piece 221, so that the convenience of controlling the folding support 21 to be folded freely by personnel is greatly improved.

Please refer to fig. 5 and fig. 6 again, and also refer to fig. 7 to fig. 10, fig. 7 is a partial structural schematic diagram of the lifting control mechanism 22 when the clamping member 224 is in the clamping state; fig. 8 is a partial structural schematic view of the lifting control mechanism 22 in a non-clamping state of the clamping member 224; fig. 9 is a partial structural schematic diagram of lift control mechanism 22 of fig. 7; fig. 10 is a partial structural schematic diagram of the elevation control mechanism 22 in fig. 8.

In this embodiment, the telescopic reset structure 223 includes a fixed support 2231, a first elastic member 2232, a second elastic member 2233, a driven member 2234 and a linkage assembly 2235, wherein the fixed support 2231 is fixed on the first slide rail 211, a drawing rail 22312 is disposed in the fixed support 2231 along an extending direction of the first slide rail 211, and the driven member 2234 is disposed in the drawing rail 22312 in a drawable manner;

the fixed bracket 2231 comprises a first abutting plate 22311, the driven part 2234 comprises a second abutting plate 22341, the drawer 222 is fixedly connected with the second abutting plate 22341 by penetrating the first abutting plate 22311, and the first elastic part 2232 is arranged between the first abutting plate 22311 and the second abutting plate 22341; the fixed support 2231 further includes a first mounting plate 22313 and a second mounting plate 22314 which are disposed opposite to each other, a through hole 22315 is disposed on each of the first mounting plate 22313 and the second mounting plate 22314, two ends of the clamping member 224 are movably disposed in the two through holes 22315, the clamping member 224 is sleeved with the second elastic member 2233, and the second elastic member 2233 is disposed between the first mounting plate 22313 and the linkage component 2235;

the first elastic part 2232 and the second elastic part 2233 have different extending directions, and the linkage component 2235 is arranged between the driven part 2234 and the clamping part 224; the follower 2234 can move under the driving of the drawer 222, and the link component 2235 drives the clamping piece 224 to move, and the clamping piece 224 can be clamped in different clamping holes 2151 under the elastic action of the second elastic piece 2233.

With such an arrangement, after a user applies an external force to the operating element 221, the drawer 222 linked with the operating element 221 can drive the driven element 2234 to slide in the drawer rail 22312, so that the first elastic element 2232 is compressed toward the first abutting plate 22311, the second elastic element 2233 is compressed toward the inner wall of the first mounting plate 22313 under the action of the linkage assembly 2235, and the clamping element 224 can be disengaged from the clamping hole 2151; after the working table 30 is at the required height, the user removes the external force, the driven member 2234 and the drawer 222 can be reset under the elastic action of the first elastic member 2232, and the clamping member 224 can be extended out of the through hole 22315 of the second mounting plate 22314 again under the elastic action of the second elastic member 2233 and clamped into the corresponding clamping hole 2151 of the limiting plate.

Referring to fig. 7 to 10 again, preferably, in this embodiment, the linkage assembly 2235 includes a pressing rod 22351 and a matching portion, the matching portion is a chute 22352 provided on the driven member 2234, one end of the pressing rod 22351 is fixedly connected to the clamping member 224, the other end of the pressing rod 223extends into the chute 22352, and the second elastic member 2233 is located between the pressing rod 22351 and the first mounting plate 22313; under the action of external force, the driven member 2234 drives the clamping member 224 to move towards the first mounting plate 22313 through the matching of the inclined groove 22352 and the pressing rod 22351, so that the clamping member 224 is separated from the clamping hole 2151 and the first elastic member 2232 is compressed towards the first mounting plate 22313; after the external force is removed, the clamping members 224 can be clamped into different clamping holes 2151 under the elastic action of the second elastic members 2233. With such an arrangement, the chute 22352 on the driven member 2234 can abut against the pressing rod 22351 and drive the pressing rod 22351 to move towards the direction of the first mounting plate 22313 in the sliding process of the driven member 2234, so that one end of the clamping member 224, which extends out of the through hole 22315 on the second mounting plate 22314, correspondingly moves towards the first mounting plate 22313 and then disengages from the clamping hole 2151, and the pressing rod 22351 can simultaneously press the second elastic member 2233, so that after the external force is removed, the elastic action of the second elastic member 2233 can re-extend and stably clamp the end, which is located at the through hole 22315 of the second mounting plate 22314, of the clamping member 224 to the corresponding clamping hole 2151 on the limiting member 215, and the disengagement and re-clamping between the clamping member 224 and the clamping hole 2151 are rapid and reliable.

Specifically, in this embodiment, the driven member 2234 further includes a sliding plate 22342 connected to the second abutting plate 22341, the sliding plate 22342 is located in the drawing rail 22312 and slides, the inclined slots 22352 are all provided on the sliding plate 22342, and the sliding plate 22342 can slide below the clamping member 224, so as to drive the pressing rod 22351 to move through the inclined slots 22352.

Referring to fig. 3 and 4 again, further, the lifting control mechanism 22 further includes a hydraulic buffer 216, and the hydraulic buffer 216 is disposed on a side of the second connecting rod 214 close to the working platform 30, so that a user can fold or unfold the folding bracket 21 more stably.

Preferably, in this embodiment, the operating element 221 is rotatably disposed on the working platform 30, the operating element 221 includes a connecting rod 2212, and a pressing handle 2211 and a clamping element 2213 fixedly disposed at two ends of the connecting rod 2212, the clamping element 2213 is used for connecting the pulling element 222, the pressing handle 2211 and the clamping element 2213 are respectively disposed at two opposite sides of the connecting rod 2212, when the pressing handle 2211 is pressed by an external force, the pressing handle 2211 can drive the clamping element 2213 to rotate in a direction opposite to a rotation direction of the pressing handle 2211 through the connecting rod 2212, so as to drive the pulling element 222 to move. With such an arrangement, a user can pull the drawer 222 in a desired direction only by pressing the handle 2211, so that the operation device 221 can be used more conveniently and more conveniently.

Preferably, in this embodiment, the rotation direction of the pressing handle 2211 faces the work table 30. So set up, the user of being more convenient for operates towards table surface 30 pressing the rotation direction of holding handle 2211, and user can be when lifting table surface 30 natural exert pressure to holding handle 2211, makes it rotate and then drives joint spare 224 through the linkage effect and stretch out and draw back, improves elevating gear 20's use convenience by a wide margin.

Referring to fig. 1 and fig. 2 again, preferably, in the present embodiment, the length and the width of the working platform 30 are respectively greater than the length and the width of the cabinet 10, a containing groove 101 is provided between the cabinet 10 and the working platform 30, a top wall 11 of the cabinet 10 forms a bottom of the containing groove 101, and a groove wall of the containing groove 101 corresponding to the operating element 221 is provided with an avoiding channel 121; when the folding bracket 21 is completely folded, the connecting rod 2212 of the operating part 221 enters the escape passage 121, and the pressing handle 2211 is located outside the accommodating groove 101, so that the working table 30 is enclosed in the accommodating groove 101. So set up, when table surface 30 need not to rise, can laminate mutually with the cabinet body 10, make elevating gear 20 hide in storage tank 101, can reduce elevating gear 20 structure and expose impaired risk for a long time when improving the aesthetic property, prolong elevating gear 20's life.

Referring to fig. 2 again, preferably, in the present embodiment, the lifting device 20 includes two folding brackets 21, each folding bracket 21 is correspondingly provided with a lifting control mechanism 22, and the two folding brackets 21 are arranged between the cabinet 10 and the working platform 30 at intervals. So set up, two folding supports 21 and two lift control mechanism 22 are convenient for the application of force of user's double-handed operation, and two folding supports 21 interval lay can further increase table surface 30's stability, make table surface 30 be difficult for crooked or rock.

Exemplarily, in this embodiment, two hands of the operator can hold the pressing handles 2211 on two sides of the work table 30 and below the two sides of the work table 30 at the same time, apply pressure to the pressing handles 2211 to make them rotate towards the bottom wall of the work table 30, and keep the rotating state, at this time, the clamping piece 224 is disengaged from the clamping hole 2151 under the action of the telescopic returning structure 223, and the sliding ends of the first link 213 and the second link 214 of the folding bracket 21 can slide freely; that is, at this time, the user can lift the work top 30 to a desired height, and after the desired height is reached, the pressing handle 2211 is released, the first elastic member 2232 can restore the pressing handle 2211, the drawer 222 and the driven member 2234 due to the elastic action, and the second elastic member 2233 can push the pressing rod 22351 due to the elastic action, so that the snap-in member 224 protrudes out of the through hole 22315 of the second mounting plate 22314 again and is snapped into the snap-in hole 2151 corresponding to the limiting member 215, which can limit the second sliding end 2142 from sliding continuously, and ensure that the work top 30 can be stabilized at the desired height for the user to work.

Further, the cabinet 10 further includes a plurality of drawers 13, the plurality of drawers 13 are drawably disposed in the cabinet 10, in order to facilitate moving the workbench 100, preferably, the bottom of the cabinet 10 is further provided with a pulley 40, further, in order to facilitate moving the cabinet 10 through the pulley 40, the side wall 12 of the cabinet 10 is further provided with a push-pull member 50, a user can push the cabinet 10 to move through the push-pull member 50, further, the side wall 12 of the cabinet 10 is further provided with a hook 60, the user can hang an article, in addition, the side wall 12 of the cabinet 10 is further embedded with a plug board 70, and the plug board 70 can provide a power jack for equipment on the workbench 30.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims (10)

1. A table, comprising: the lifting device is positioned between the cabinet body and the working table top and used for lifting the working table top;

the lifting device comprises a folding bracket and a lifting control mechanism which are matched with each other, one end of the folding bracket is connected with the cabinet body, and the other end of the folding bracket is connected with the working table; under the action of external force, the lifting control mechanism can form a release state which enables the folding bracket to be folded freely; and after the external force is removed, the lifting control mechanism can be mutually clamped with the folding bracket to form a locking state for limiting the free folding of the folding bracket.

2. The workbench according to claim 1, wherein the folding bracket comprises a first slide rail, a first connecting rod, a second connecting rod and a second slide rail, the first slide rail is fixedly arranged on the top wall of the cabinet body, the second slide rail is fixedly arranged on the bottom wall of the workbench surface, and the first connecting rod and the second connecting rod are pivoted in a crossed manner; the first connecting rod is provided with a first connecting end and a first sliding end, the first connecting end is rotatably connected to the top wall of the cabinet body or the first sliding rail, and the first sliding end is slidably connected to the second sliding rail; the second connecting rod is provided with a second connecting end and a second sliding end, the second connecting end is rotatably connected to the bottom wall of the working table top or the second sliding rail, and the second sliding end is slidably connected to the first sliding rail;

the folding bracket further comprises a limiting piece which is fixedly connected to the first sliding end or the second sliding end and can correspondingly slide in the second sliding rail or the first sliding rail along with the first sliding end or the second sliding end, a clamping hole is formed in the limiting piece, and the lifting control mechanism comprises a telescopic clamping piece; under the action of external force, the clamping piece can be separated from the clamping hole to form a release state for freely folding the folding bracket; when external force is removed, the clamping piece can stretch into the clamping hole to form a locking state for limiting the folding support to be freely folded.

3. The workbench according to claim 2, wherein said limiting member is provided with a plurality of said engaging holes along the sliding direction thereof, and said engaging member can extend into different said engaging holes, so that said workbench surface of said foldable stand is at different folding heights.

4. The workbench according to claim 2, wherein the lifting control mechanism further comprises an operating member, a pull member and a telescopic reset structure, wherein the operating member, the pull member, the telescopic reset structure and the clamping member are arranged in a linkage manner.

5. The workbench according to claim 4, wherein the telescopic resetting structure comprises a fixed support, a first elastic member, a second elastic member, a driven member and a linkage assembly, wherein the fixed support is fixedly arranged on the first slide rail, a drawing track is arranged in the fixed support along the extension direction of the first slide rail, and the driven member is arranged in the drawing track in a drawing manner;

the fixed support comprises a first abutting plate, the driven piece comprises a second abutting plate, the pull-out piece penetrates through the first abutting plate and is fixedly connected with the second abutting plate, and the first elastic piece is arranged between the first abutting plate and the second abutting plate;

the fixing support further comprises a first mounting plate and a second mounting plate which are oppositely arranged, a through hole is formed in each of the first mounting plate and the second mounting plate, two ends of each clamping piece movably penetrate through the two through holes respectively, the clamping pieces are sleeved with the second elastic pieces, and the second elastic pieces are arranged between the first mounting plate and the linkage assembly;

the first elastic piece and the second elastic piece have different extending directions, and the linkage assembly is arranged between the driven piece and the clamping piece; the driven piece can be in the drive of pull down motion, and pass through the linkage subassembly drives the joint spare motion, the joint spare is in under the elastic action of second elastic component can the joint to different in the joint hole.

6. The workbench according to claim 5, wherein the linkage assembly comprises a press rod and a matching part, the matching part is a chute arranged on the driven member, one end of the press rod is fixedly connected to the clamping member, the other end of the press rod extends into the chute, and the second elastic member is positioned between the press rod and the first mounting plate; under the action of external force, the driven piece drives the clamping piece to move towards the first mounting plate through the matching of the chute and the pressure rod, so that the clamping piece is separated from the clamping hole and compresses the first elastic piece towards the first mounting plate; after the external force is removed, the clamping piece can be clamped to different clamping holes under the elastic action of the second elastic piece.

7. The workbench according to claim 5, wherein the operating member is rotatably disposed on the workbench surface, the operating member comprises a connecting rod, and a pressing handle and a clamping member fixedly disposed at two ends of the connecting rod, the clamping member is used for connecting the pull member, the pressing handle and the clamping member are respectively disposed at two opposite sides of the connecting rod, when the pressing handle is pressed by external force, the pressing handle can drive the clamping member to rotate in a direction opposite to the rotating direction of the pressing handle through the connecting rod, so as to drive the pull member to move.

8. The workstation of claim 7 wherein the rotation direction of the pressure handle is toward the work surface.

9. The workbench according to claim 8, wherein the length and width of the workbench surface are respectively greater than those of the cabinet body, a containing groove is provided between the cabinet body and the workbench surface, the top wall of the cabinet body forms the bottom of the containing groove, and the containing groove is provided with an avoiding channel corresponding to the groove wall of the operating member; when the folding support is completely folded, the connecting rod of the operating part enters the avoiding channel, and the pressing handle is positioned outside the accommodating groove, so that the working table surface is sealed in the accommodating groove.

10. The workbench according to any one of claims 1 to 9, wherein the lifting device comprises two folding supports, each folding support is correspondingly provided with one lifting control mechanism, and the two folding supports are arranged between the cabinet body and the workbench surface at intervals.

Images