954results about "Variable height tables" patented technology

A surgical table comprising: a base for standing on a floor; a column of adjustable height mounted on and extending from the base; a tabletop providing a patient support surface, the tabletop being mounted on the column, wherein the column comprises a plurality of column elements which form a telescoping assembly, the plurality of column elements comprising an outer column element, an inner column element, with the outer column element externally surrounding the inner column element and defining an external surface of the column when the column elements are telescoped into a contracted configuration, and an intermediate column element between the outer column element and the inner column element, a cable management system fitted to the column, the cable management system comprising a first flexible cable guide having a first end portion fitted, directly or indirectly, to the base and a second end portion fitted, directly or indirectly, to the intermediate column element and a second flexible cable guide having has a first end portion fitted, directly or indirectly, to the intermediate column element and a second end portion fitted, directly or indirectly, to the outer column element.

A two-stage lock assembly comprising a multi-element lock tab configured for disposition in a lateral structure of a lock device. The multi-element lock tab may include a body that includes an end on which a first element and a second element are disposed. The first element may extend from the body farther than the second element to enable the first element to be introduced into a receiver prior to the second element. The multi-element lock tab may be configurable in a disengaged configuration in which the first element and the second element are not positioned in a receiver, a first engaged configuration in which the first element is positioned in the receiver and the second element is not, and a second engaged configuration in which the first and the second elements are positioned in the receiver.

The utility model relates to the technical field of consultation desks, in particular to a convenient-to-use bank consultation desk which comprises a moving assembly, cavities are formed in the two sides of the interior of the moving assembly, motors are embedded in one ends of the two cavities, and connecting shafts are arranged on the two walls of the interior of the two cavities through bearings. Through cooperation of a damper, a fixing base and universal wheels, the convenience of the consultation desk body in the carrying process is greatly improved during use of the bank consultation desk, the problem that a large amount of manpower is consumed during carrying and moving due to the fact that the weight of the bank consultation desk is large is solved, and therefore the labor intensity of workers is reduced, and the working efficiency is improved. The height of the bank consultation desk body can be adjusted according to the requirements of a user during use of the bank consultation desk through cooperation of a connecting shaft, a motor and a threaded rod, the problem that the bank consultation desk is extremely inconvenient to use when a worker is too tall is solved, and therefore the requirement of the bank consultation desk convenient to use is met.

The utility model relates to a quick screw-free mounting lifting table frame assembly which comprises a supporting beam and a stand column, the supporting beam comprises a transverse connecting part and a longitudinal connecting part, the transverse connecting part and the longitudinal connecting part are detachably connected, a first screw-free connecting device is arranged between the stand column and the supporting beam, and a second screw-free connecting device is arranged between the stand column and the supporting beam. One end of the stand column is connected with the supporting beam through a first nail-free connecting device, the other end of the stand column serves as a connecting end, the connecting end is provided with a supporting rod, the supporting rod is used for fixing a table top, a second nail-free connecting device is arranged between the supporting rod and the connecting end, and the supporting rod is connected with the connecting end through the second nail-free connecting device. The utility model has the following advantages and effects: all the components can be mounted without screws, and the mounting convenience is improved.

The utility model discloses an extensible wooden dining table, which relates to the technical field of wooden furniture and comprises a base, a support column fixedly connected to the top of the base, a lifting column slidably connected to the top of the support column, a table plate movably connected to the top of the lifting column, extension plates symmetrically hinged to the outer side of the table plate through hinges, and assembly blocks fixedly connected to the bottoms of the extension plates. Fixing assemblies are symmetrically installed in the assembling blocks, tenons are symmetrically and fixedly connected to the sides, close to the table plate, of the expansion plates, mortises are formed in the outer side walls of the table plate, the tenons and the mortises are inserted into the table plate, threaded columns are fixedly connected to the bottom of the table plate, and threaded holes are formed in the tops of the lifting columns. By adopting the structure, the expansion plate can be integrated with the table plate after being stored, so that the possibility of displacement of the expansion plate caused by shaking or collision is reduced, and the expansion plate can be firmly locked at the bottom of the table plate after being stored and cannot be easily opened due to accidental external force; and the storage stability and reliability are improved.

An adjustable workstation includes a tabletop having opposed upper and lower surfaces, a leg for supporting the tabletop, a gas spring having opposed spring front and rear ends, and a tabletop mount affixed to an upper end of the leg and pivotably coupled to the lower surface of the tabletop at a tilt axis. The spring front end is pivotably coupled to the lower surface of the tabletop. The spring rear end is pivotably coupled to the mount at an elevation lower than the tilt axis. The tabletop pivots in a first direction about the tilt axis upon extension of the gas spring to raise a front edge of the tabletop relative to a rear edge of the tabletop. The tabletop pivots in a second direction about the tilt axis upon retraction of the gas spring to lower the front edge of the tabletop relative to the rear edge of the tabletop.

A folding desk includes a desk body and a desk board. The desk body includes four support mechanisms, two first linkage mechanisms and two second linkage mechanisms, the support mechanisms include upright rods and cross beam rods with ends hinged together, four upright rods are distributed in a rectangle, and first connection pieces slidable along the upright rods are disposed on the upright rods respectively. The two upright rods at short sides of the rectangle are connected by the first linkage mechanism. Two upright rods on long sides of the rectangle are connected by the second linkage mechanism, and each second linkage mechanism includes a second connection piece and four second linkage rods. Two cross beam rods on a same long side of the rectangle are placed on the second connection piece and located in a same straight line. The desk board is placed on the four cross beam rods.

A collapsible table system designed to transition between configurations as a sitting desk, standing desk, and a transport case. The system includes a tabletop assembly that also serves as a storage box for system components and additional attachments, a height adjustment support system with telescoping legs, and a stabilization system. The tabletop assembly comprises a reversible cover that can extend the work surface, and the height of the work surface is adjustable through telescoping legs which can be locked at various heights to accommodate different use scenarios. The stabilization system utilizes clamping mechanisms and stability members, creating a structural web to enhance the stability, especially in the standing desk configuration. Attachments, such as wheels and holders, may be selectively connected to the tabletop and stored within it when not in use, offering adaptability and functionality in various use cases.

The invention relates to a ratchet wheel lifting structure capable of rapidly adjusting the height and a lifting workbench. The device comprises an outer sleeve which is vertically arranged and an inner sleeve which is telescopically arranged in the outer sleeve, a special-shaped sliding groove which is distributed in the length direction of the outer sleeve is formed in the wall of the outer sleeve, a straight side wall is formed on the left side of the special-shaped sliding groove, a plurality of ratchet grooves which are distributed in the length direction of the special-shaped sliding groove are formed in the right side of the special-shaped sliding groove, and the ratchet grooves are communicated with the straight side wall. A first reversing guide inclined face is arranged at the top of the special-shaped sliding groove, and a second reversing guide inclined face is arranged at the bottom of the special-shaped sliding groove. The inner sleeve is provided with a shaft body perpendicular to the length direction of the inner sleeve, the shaft body is located between the straight side wall and the ratchet groove, the shaft body is rotationally provided with an overturning piece, the overturning piece is further provided with a clamping pin deviating from the rotating center of the overturning piece, and pulling force or repulsive force is formed between the overturning piece and the inner sleeve. According to the scheme, the lifting operation of the lifting workbench is very convenient, fast and efficient.

Provided is a sliding and folding bed table with adjustable height, designed for use over beds in confined living spaces such as campers, camping trailers, RVs, rooftop tents, and similar environments. This table is particularly useful in areas where room around the bed is limited or where the bed is positioned close to the floor.

The invention discloses a power line built-in wiring structure and a lifting stand column, and the structure comprises a cable which comprises at least one spiral segment. The at least one cable storage assembly is provided with at least one cable storage bin used for storing cables, the spiral section is stored in the cable storage bin and telescopically moves along the cable storage bin, and self-adaptive arrangement of the cables in the dynamic telescopic process is achieved. According to the invention, sectional layout and modular storage of cables can be realized, the problem of stress concentration caused by rigid guidance in a traditional scheme is solved, the mechanical damage risk of exposed cables can be eliminated through full built-in wiring, the appearance integrity of equipment is maintained, a greater degree of freedom is provided for the design of a lifting table / chair, and the design of the lifting table / chair is facilitated. And meanwhile, the cable is allowed to be quickly replaced through the modular design.

A self-locking mechanism for a gearing arrangement, a gearing arrangement, an actuator, and a lifting platform, which relate to the technical field of lifting tables. The self-locking mechanism includes a casing, a self-locking gear, and a brake member, the self-locking gear meshing with the gearing arrangement, the brake member being connected between the casing and the self-locking gear; in a case where the gearing arrangement pushes the self-locking gear forwardly, the brake member releases the self-locking gear, and in a case where the gearing arrangement pushes the self-locking gear reversely, the brake member brakes the self-locking gear.

The present disclosure belongs to the technical field of smart home, and specifically relates to an electric connection structure for an electric lifting desk frame. The structure comprises: a frame supporting a desk top; a plurality of lifting columns connected to the frame and internally provided with electric drive devices; and control units controlling linear motion of the lifting columns. Each lifting column is independently provided with the control unit. The lifting columns are electrically connected through wire harnesses that are pre-installed and concealed within the frame, the wire harnesses being externally connected to a power unit and an operation unit. The present disclosure adopts concealed wiring by arranging the wire harnesses inside the frame, ensuring no exposed wiring after installation of the electric lifting desk, thereby achieving improved aesthetic integrity. The present disclosure also discloses an electric lifting desk comprising the electric lifting desk frame with the aforementioned electric connection structure. During installation of the lifting columns to the frame, electrical connections are simultaneously established, eliminating cumbersome wire harness connection procedures, enhancing installation efficiency, and reducing safety risks.

The utility model relates to the technical field of desks, in particular to a desk board turnover mechanism and a portable desk, the desk board turnover mechanism comprises a table board connecting plate, a table board turnover mechanism and a table board turnover mechanism, the table board connecting plate is used for being fixedly connected with the bottom of a desk board in an attached mode; the connecting assembly comprises a first connecting piece and a second connecting piece which are arranged in parallel, and the first connecting piece and the second connecting piece are both perpendicular to the table top connecting plate and are arranged on the two sides of the stand column respectively; the adjusting assembly comprises an adjuster arranged between the second connecting piece and the stand column and an adjusting hand wheel arranged on the side, away from the stand column, of the second connecting piece, and the adjusting hand wheel penetrates through the second connecting piece to be connected with the adjuster; wherein the first connecting piece is connected with the stand column in a relative rotation mode, one side of the adjuster is connected with the other side of the stand column, the other side of the adjuster is connected with the second connecting piece, and when the adjusting hand wheel rotates by a set angle, the adjuster rotates relatively to adjust the angle of the table board. Through the arrangement, the convenience of adjusting the angle of the table plate is improved.

The utility model discloses a double-rod lifting table, which belongs to the technical field of lifting tables and comprises a bottom frame, two groups of bottom pipes are fixedly connected onto the bottom frame, telescopic pipes are slidably connected in the two groups of bottom pipes, and air springs and mounting components thereof are arranged in the two groups of bottom pipes and the telescopic pipes. A support is fixedly connected to the top ends of the two telescopic pipes, a table plate is fixedly connected to the top of the support, an abutting column is fixedly connected to the bottom end of the stabilizing rod, threads are arranged at one end of the abutting column, a limiting base is fixedly connected to one side of the outer wall of the bottom pipe, the abutting column is located in a hole in the limiting base, and a rotary knob is in threaded connection to one end of the abutting column. According to the lifting table, through the arrangement of the stabilizing rod, the limiting base, the abutting column and the rotary knob, the load bearing capacity of the position, away from a double-rod supporting point, of the table board can be improved, the using effect of the lifting table is improved, and meanwhile the using stability of the table board can be improved.

The utility model discloses a connecting structure of an auxiliary table and a main table of a kitchen island platform, the auxiliary table comprises a lifting part and a fixed part, and the fixed part comprises a fixed pipe and a decorative box located on the outer side of the fixed pipe; each fixing pipe is connected with the main table through an upper connecting block and a lower connecting block; one end of an L-shaped connecting plate of the bottom connecting block is fixed to the bottom end face of the fixing pipe, a vertical connecting plate is fixed to the other end of the L-shaped connecting plate, one or more vertical kidney-shaped through holes are formed in the vertical connecting plate, and one or more screws are connected to the main table side plate in a screwed mode after penetrating through the corresponding vertical kidney-shaped through holes. The outer side of a vertical plate of the L-shaped connecting plate is an operation space for screwing a screw; one end of the rectangular body of the middle connecting block is provided with a [-shaped groove which is sleeved with the fixed pipe and can vertically slide with the fixed pipe; and each decorative box is connected with the main table side plate through a transverse quick-mounting structure such as at least two pairs of collision beads. The fixing part of the auxiliary table and the connecting piece of the main table are relatively simple in structure, and operation is relatively convenient and labor-saving.

The stand column comprises a stand column body with a built-in motor and a push rod assembly, a lead screw of the push rod assembly is rotationally connected with the motor, and the motor drives the push rod assembly to stretch out and draw back so as to drive the stand column body to stretch out and draw back; a friction piece synchronously rotating with the lead screw and a floating piece which is arranged in a floating mode and abuts against the friction piece are arranged on the lead screw, the floating piece achieves one-way braking on the friction piece through a brake control piece, the stand column body and the lead screw jointly apply pressure for enabling the friction piece and the floating piece to be close to each other, and the pressure responds to the axial load; when the stand column body tends to be shortened, the braking control piece tightly holds the floating piece, and the floating piece provides braking force for the friction piece. The lifting table comprises a table board and a lifting stand column. The height of the table board responds to stretching of the lifting stand column. The braking force responds to the axial load, height locking under different loads is achieved, energy consumption is reduced to the maximum degree, and meanwhile noise generated by forced rotation cannot be generated.

The utility model relates to a kind of multi-purpose side table including pedestal, storage box, storage basket and desktop panel, storage box is detachably located in the box slot on pedestal, storage basket is located between the two support strips on pedestal and at the bottom end of storage box, the two sides of the rear end of desktop panel are hinged on the support frame of the two sides of pedestal, flip desktop panel opens first opening, storage box is pulled up to separate from box slot, the second opening of storage basket leaks from the groove bottom of box slot, store article in storage basket from second opening, storage box is placed back into box slot, store article in storage box from first opening, flip desktop panel closes first opening, by setting storage box and storage basket, the linkage control of cooperation folding type desktop panel is realized, the dynamic switching of double storage space and workbench surface is realized, provide more storage space, satisfy the storage demand of modern home, the storage box of upper layer stores high-frequency use article, the storage basket of lower layer stores low-frequency article, improve the space utilization of multi-purpose side table.

An adjustable desk includes four extendable legs and an open-sided adjustable frame. The open-sided adjustable frame provides an open space between two of the extendable legs such that the open-sided adjustable frame is suitable for supporting a U-shaped desktop.

The utility model discloses a multi-purpose desk relates to desk field, including desk main part, the inner wall of desk main part is equipped with the panel, the inner wall of panel is equipped with the clamping bolt, the inner wall of desk main part is equipped with the separating plate, the lower end of desk main part is welded with the connecting sleeve, the connecting sleeve is welded with the connecting sleeve, the connecting sleeve is welded with the connecting sleeve. A lifting rod is fixedly connected to the inner wall of the connecting sleeve, a gasket is bonded to one end of the lifting rod, and a fixing sleeve is fixedly connected to the outer wall of the lifting rod. According to the multifunctional desk, the desk main body is used for clamping and fixing the partition plates, when the multifunctional desk is used, the desk main body and the partition plates are provided with well-planned classified storage design, classified grids and special storage areas, and students can store and take articles more conveniently and orderly; therefore, a great promotion effect is achieved for cultivating a good arrangement and storage habit of the student, and the student can be helped to establish a good sense of order and self-management consciousness from childhood.

Table (10) showing: - a tabletop (12) with an elongated shape, wherein the tabletop (12) has a length (L) extending in the longitudinal direction (16) and a width (B) extending in the transverse direction (18) and the tabletop (12) has a length / width ratio of at least 3:1, and - a frame (14) connected to the tabletop (12), which has at least two table legs (24), wherein each table leg (24) is arranged on the tabletop (12) such that a side (20) of the tabletop (12) that is closest to the respective table leg (24) in the longitudinal direction (16) has a distance to the respective table leg (24) that is at least as large as the width (B) of the tabletop (12).

This utility model provides an adjustable bedside table, including a base and a tabletop. The base is equipped with a height-adjustable lifting assembly, and the top of the lifting assembly has a mounting seat. The mounting seat has an angle-adjustable flipping assembly, and the tabletop is mounted on the flipping assembly. The tabletop has a first button and a second button on one side along its length, arranged side-by-side. The first and second buttons partially extend out of the tabletop. The first button is connected to the lifting assembly; pressing the first button triggers the lifting assembly to raise or lower, or to lock. The second button is connected to the flipping assembly; pressing the second button triggers the flipping assembly to flip or lock. This adjustable bedside table solves the problems of inconvenient height and angle adjustment, the inability to adjust simultaneously, and poor adjustability in existing adjustable bedside tables.

The utility model discloses a bedside table convenient to adjust, and relates to the technical field of bedside tables, the bedside table comprises a base and a small table board, a telescopic rod is fixedly arranged at the top of the base, and a folding block used for adjusting the application height is arranged at the top of the telescopic rod. The folding table has the beneficial effects that the large table board which is turned upwards drives the turning controllable rod to rotate upwards by turning the large table board upwards, and when the large table board is turned to a proper angle, the turning controllable switch is turned upwards to lock the turning controllable rod, so that the large table board is kept at the angle, and the use is promoted; according to the bedside table, the most scientific film watching angle is effectively improved, when the bedside table is not used, the bedside table is convenient to fold and put away, the occupied space is reduced, by pressing the moving rods downwards, the moving rods moving downwards drive the non-slip mats to move downwards, the bottoms of the non-slip mats make contact with the ground, the friction force between the base and the ground is improved, and the stability of the using position of the bedside table is promoted.

A sit-stand desk system for mounting to a wall having at least a pair of vertical standards each with a series of vertically arranged mounting openings comprises a base, a platform, at least a pair of standard mounting brackets on the base, and a height adjuster. The platform has a working surface positioned to face upwardly in an installed position of the desk system. Each standard mounting bracket comprises an insertion element for insertion into the mounting opening on an associated vertical standard on the wall to securely mount the desk system to the vertical standards in the installed position. The height adjuster supports the platform on the base to raise and lower the platform in a vertical direction when the desk system is in the installed position.

Presented herein is a device, such as a height adjustable workstation, including at least one leg. Each leg extends along a vertical axis and includes a base. A vertical support is coupled to the base. A sleeve is adjustably coupled to the base and movable along the vertical axis relative to the vertical support. The sleeve has a first end and a second oppositely disposed along the vertical axis. A panel defining a work surface has a height measured from the base. The panel is attached to the sleeve between the first end and the second end of the sleeve. The panel is adjustably coupled to the base such that the work surface is moveable from a first height to a second height.