CN215014474U - Automatic upset lift table frame and desk - Google Patents

Abstract

The utility model discloses an automatic upset lift table frame and desk belongs to turnover table technical field, including the crossbeam with establish the lift stand subassembly at the crossbeam both ends, still include roll-over stand and controller, the roll-over stand is established in the crossbeam top, the roll-over stand both ends are rotated with the lift stand subassembly at crossbeam both ends respectively and are connected, the roll-over stand both ends are equipped with the automatic telescopic machanism that has the auto-lock structure respectively, controller control both ends automatic telescopic machanism synchronous stretching out and drawing back is in order to drive the synchronous upset in roll-over stand both ends, synchronous stretching out and drawing back through controller control both ends automatic telescopic machanism, make the roll-over stand both ends overturn in step, both ends all set up automatic telescopic machanism, the upset dynamics is bigger, power is more sufficient, very much to the volume, the great condition of roll-over stand and desktop board weight, the upset is realized more easily, on-off control, controller automatic drive, automatic operation, it is more laborsaving to operate, Is convenient.

Description

Automatic upset lift table frame and desk

[ technical field ] A method for producing a semiconductor device

The utility model relates to a turnover table technical field, concretely relates to automatic upset lift table frame and desk.

[ background of the invention ]

The table is a common furniture, can be used for eating, working, placing objects and the like, is fixed in height, cannot be adjusted according to specific requirements of users, and is large in application limitation. In order to improve the functionality of the table, an automatic lifting table is provided, which generally uses electricity as a power source, and the height of the lifting table is adjusted by controlling a mechanical device through a motor, but the table top plate of the traditional lifting table is fixed on a side plate and a frame, and the side plate and the frame are completely fixed and cannot move, so that the lifting table can only adjust the height, is suitable for people with different heights and body lengths and conversion between sitting and standing offices, but cannot adjust the inclination angle of the table top, and has great limitation in a suitable field.

[ Utility model ] content

The utility model aims to solve the technical problem of overcoming the defects in the prior art and designing an automatic turnover lifting table frame with sufficient power and high stability.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an automatic upset lift table frame, includes the crossbeam and establishes the lift stand subassembly at the crossbeam both ends, still includes roll-over stand and controller, the roll-over stand is established the crossbeam top, the roll-over stand both ends are rotated with the lift stand subassembly at crossbeam both ends respectively and are connected, the roll-over stand both ends are equipped with the automatic telescopic machanism that has self-locking structure respectively, the synchronous flexible in order to drive the synchronous upset in roll-over stand both ends in controller control both ends.

The beneficial effect of this scheme of adoption:

adopt the utility model provides an automatic upset lift table frame drives the roll-over stand upset through automatic telescopic machanism is flexible to can adjust the desktop to the angle at most, and lock in this position department through the locking structure, satisfy different occasions, different usage, different crowds' use, make the lift table can also overturn when going up and down, further improved the functionality of lift table.

When needing the upset, starting switch, through the synchronous flexible of the automatic telescopic machanism in controller control both ends, make the roll-over stand both ends overturn in step, both ends all set up automatic telescopic machanism, and the upset dynamics is bigger, and power is more sufficient, and is great to the volume very much, and roll-over stand and the great condition of desktop board weight overturn more easily realize, on-off control, controller automatic drive, automatic operation, it is more laborsaving, convenient to operate.

Upset to suitable position department, utilize auto-lock structure locking roll-over stand, have support function to desktop board and roll-over stand after the automatic telescopic machanism at both ends locks, make it stabilize in this position department to make things convenient for the user to carry out relevant operation, compare a support frame in the middle of in prior art, the automatic telescopic machanism in both ends forms two strong points in this scheme, and stability can be higher, promotes user's use and experiences.

Preferably, the lifting upright post assembly comprises a lifting upright post body and a bottom box arranged above the lifting upright post body, a connecting seat is arranged on the bottom box, the turnover frame comprises a turnover side plate, and the bottom box is connected with the turnover side plate through the connecting seat.

Preferably, the connecting base comprises a fixed connecting part fixed on the bottom box and a rotating connecting part connected with the turnover side plate.

Preferably, the rotating connecting portion is provided with a bearing, the bearing comprises a bearing inner ring and a bearing outer ring, the bearing outer ring is fixed on the rotating connecting portion, and the overturning side plate is fixedly connected with the bearing inner ring.

Preferably, the turnover side plate comprises a side plate body, side wings and connecting plates are arranged on two sides of the side plate body respectively and located on two sides of the rotating connecting portion respectively, and the side wings, the bearing inner ring and the connecting plates are connected through threaded fasteners.

Preferably, the automatic telescopic mechanism comprises a fixed end hinged on the lifting upright post body and a telescopic end hinged on the roll-over stand.

Preferably, the lifting upright post body is provided with a support frame, the fixed end is provided with a connecting block, and the connecting block is hinged to the support frame through a first pin shaft.

Preferably, the side plate is provided with a connecting lug, and the telescopic end is hinged in the connecting lug through a second pin shaft.

Preferably, the automatic retraction mechanism comprises an electric push rod or a controllable gas spring.

The utility model discloses an another technical scheme as follows:

an automatic overturning lifting table comprises a table top plate and an automatic overturning lifting table frame in any technical scheme, wherein the table top plate is fixed on the overturning frame.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The utility model is further described with the following drawings:

fig. 1 is a schematic view of the three-dimensional structure of the automatic turnover lifting table frame of the utility model.

Fig. 2 is the schematic view of the three-dimensional structure of the automatic turnover lifting table frame after the turnover frame and the automatic telescopic mechanism are removed.

Fig. 3 is a schematic view of the three-dimensional structure of the roll-over stand of the present invention.

Fig. 4 is a schematic view of the automatic telescopic mechanism of the present invention.

Fig. 5 is the local structure diagram of the junction between the turnover side plate and the bottom box of the present invention.

Reference numerals: a cross beam 1; a telescopic tube 101; a lifting column component 2; a lifting column body 201; a bottom case 202; a roll-over stand 3; turning over the side plates 301; a side plate body 301 a; the side wing 301 b; the connecting plate 301 c; (ii) a A telescopic connection tube 302; an automatic telescoping mechanism 4; a fixed end 401; a connecting block 4011; a telescoping end 402; a table leg 5; a connecting seat 6; a fixed connection portion 601; a rotation connecting portion 602; a bearing 7; a threaded fastener 8; a support frame 9; a first pin 10; a connecting lug 11; a second pin 12.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise direct contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The first embodiment is as follows:

as shown in fig. 1 to 5, an automatic turnover lifting table frame comprises a cross beam 1 and lifting upright post assemblies 2 arranged at two ends of the cross beam 1, and further comprises a turnover frame 3 and a controller, wherein the turnover frame 3 is arranged above the cross beam 1, two ends of the turnover frame 3 are respectively rotatably connected with the lifting upright post assemblies 2 arranged at two ends of the cross beam 1, two ends of the turnover frame 3 are respectively provided with an automatic telescopic mechanism 4 with a self-locking structure, and the controller controls the automatic telescopic mechanisms 4 at two ends to synchronously stretch out and draw back so as to drive the two ends of the turnover frame 3 to synchronously turn over.

Adopt the utility model provides an automatic upset lift table frame drives the 3 upsets of roll-over stand through automatic telescopic machanism 4 is flexible to adjust the desktop to the angle at most, and through locking structural locking in this position department, automatic telescopic machanism 4 can be at arbitrary length auto-lock, and roll-over stand 3 can be at arbitrary angle auto-lock promptly, in order to satisfy different occasions, different usage, different crowds' use, make the lift table can also overturn when going up and down, further improved the functionality of lift table.

When needing the upset, starting switch through the 4 synchronous flexible of the automatic telescopic machanism in controller control both ends, makes the 3 both ends of roll-over stand overturn in step, and both ends all set up automatic telescopic machanism 4, and the upset dynamics is bigger, and power is more sufficient, and is great to the volume very much, the great condition of roll-over stand 3 and desktop board weight, and the upset is realized more easily, on-off control, controller automatic drive, automatic operation, it is more laborsaving, convenient to operate.

Upset to suitable position department, utilize auto-lock structure locking roll-over stand 3, have support function to desktop board and roll-over stand 3 after the automatic telescopic machanism 4 locking at both ends, make it stabilize in this position department to the convenience of customers carries out relevant operation, compares in the middle of prior art a support bracket, and automatic telescopic machanism 4 in both ends forms two strong points in this scheme, and stability can be higher, promotes user experience.

The lower part of the lifting upright post component 2 is provided with a table foot 5, and the table foot 5 ensures the stability of the whole lifting table frame.

The automatic telescoping mechanism 4 in this embodiment includes an electric push rod or a controllable gas spring, and if the automatic telescoping mechanism 4 is an electric push rod, self-locking is realized through a worm gear and a worm, and if the automatic telescoping mechanism 4 is a controllable gas spring, self-locking is realized through a valve.

As shown in fig. 2, the cross beam 1 in this embodiment includes two parallel telescopic tubes 101, so as to match the table top boards with different lengths by the extension and contraction of the telescopic tubes 101, the lifting column assembly 2 includes a lifting column body 201 and a bottom box 202 disposed above the lifting column body 201, the bottom box 202 is disposed between the two telescopic tubes 101, the bottom box 202 is provided with a connecting seat 6, as shown in fig. 3, the roll-over stand 3 includes two roll-over side plates 301 disposed perpendicular to the telescopic tubes 101 and two telescopic connecting tubes 302 disposed parallel to the telescopic tubes 101, the roll-over side plates 301 and the telescopic connecting tubes 302 are connected end to form a square roll-over stand 3, and the bottom box 202 is connected to the roll-over side plates 301 through the connecting seat 6.

As shown in fig. 2, the connecting base 6 includes a fixed connecting portion 601 fixed to the bottom case 202 and a rotating connecting portion 602 connected to the turnover side plate 301, and the fixed connecting portion 601 and the rotating connecting portion 602 may be integrally formed by injection molding or may be formed as a separate structure and connected by a fixed connecting member.

In this embodiment, the turning side plate 301 and the rotating connection portion 602 are rotatably connected through the bearing 7, the bearing 7 includes a bearing inner ring and a bearing outer ring, the bearing outer ring is fixed on the rotating connection portion 602, the turning side plate 301 and the bearing inner ring are fixedly connected, specifically, the turning side plate 301 includes the side plate body 301a, two ends of the side plate body 301a are respectively provided with the side wing 301b and the connection plate 301c, the side wing 301b and the connection plate 301c are respectively located on two sides of the rotating connection portion 602, the side wing 301b, the bearing inner ring and the connection plate 301c are connected through the threaded fastener 8, for example, screw connection is used.

Of course, the side wing 301b, the bearing inner race and the connecting plate 301c may be fixedly connected by other fixing connection means, such as pin connection.

Of course, in other embodiments, the connection manner of the turning side plate 301 and the rotation connection portion 602 is not limited to the connection manner of the bearing 7, and the side wing 301b, the connection plate 301c and the rotation connection portion 602 may be directly hinged through a rotation shaft, and the like.

As shown in fig. 1 and 4, the automatic telescopic mechanism 4 in this embodiment includes a fixed end 401 connected to the lifting column body 201 and a telescopic end 402 connected to the roll-over stand 3, and the position of the automatic telescopic mechanism 4 will also shift along with the change of the roll-over angle, so that the fixed end 401 is hinged to the lifting column body 201, and the telescopic end 402 is hinged to the roll-over stand 3, in order to improve the mobility of the automatic telescopic mechanism 4.

The fixed end 401 is hinged to the lifting column body 201 in a specific manner, as shown in fig. 4, a support frame 9 is arranged on the lifting column body 201, a connecting block 4011 is arranged on the fixed end 401, and the connecting block 4011 is hinged to the support frame 9 through a first pin shaft 10.

The specific hinging manner of the telescopic end 402 and the roll-over stand 3 is that, as shown in fig. 5, the roll-over side plate 301 is provided with a connecting lug 11, and the telescopic end 402 is hinged in the connecting lug 11 through a second pin shaft 12.

As shown in fig. 5, a certain distance is provided between the second pin 12 and the threaded fastener 8, so that the positions of the three rotational connecting components of the second pin 12, the first pin 10 and the threaded fastener 8 form a triangle, when the automatic telescoping mechanism 4 telescopes, the length of one side of the triangle changes, at this time, the angle changes, that is, the inclination angle of the turning side plate 301 changes, and the table top board turns.

Example two:

an automatic overturning lifting table comprises a table top plate and an automatic overturning lifting table frame in the embodiment, wherein the table top plate is fixed on a turnover frame 3.

The above description is only for the embodiments of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the description in the above embodiments and the accompanying drawings. Any modification which does not depart from the functional and structural principles of the invention is intended to be included within the scope of the claims.

Claims (10)

1. The utility model provides an automatic upset lift table frame, includes the crossbeam and establishes the lift stand subassembly at the crossbeam both ends, its characterized in that still includes roll-over stand and controller, the roll-over stand is established the crossbeam top, the roll-over stand both ends are rotated with the lift stand subassembly at crossbeam both ends respectively and are connected, the roll-over stand both ends are equipped with the automatic telescopic machanism that has the auto-lock structure respectively, the synchronous flexible in order to drive the synchronous upset in roll-over stand both ends in controller control both ends.

2. The automatic turnover lifting table frame as claimed in claim 1, wherein the lifting column assembly comprises a lifting column body and a bottom box arranged above the lifting column, the bottom box is provided with a connecting seat, the turnover frame comprises a turnover side plate, and the bottom box and the turnover side plate are connected through the connecting seat.

3. An automatic turnover lifting table frame as claimed in claim 2, characterised in that said connection seats comprise a fixed connection fixed to the bottom box and a rotary connection connected to the turnover side plate.

4. An automatic turnover lifting table frame as claimed in claim 3, wherein the rotation connection portion is provided with a bearing, the bearing comprises a bearing inner ring and a bearing outer ring, the bearing outer ring is fixed on the rotation connection portion, and the turnover side plate is fixedly connected with the bearing inner ring.

5. An automatic turnover lifting table frame as claimed in claim 4, wherein the turnover side plate comprises a side plate body, the two sides of the side plate body are respectively provided with a side wing and a connecting plate, the side wing and the connecting plate are respectively located on the two sides of the rotary connecting part, and the side wing, the bearing inner ring and the connecting plate are connected through a threaded fastener.

6. The automatic turn-over lift table frame as claimed in claim 2, wherein said automatic telescopic mechanism comprises a fixed end hinged on the lift upright body and a telescopic end hinged on the turn-over frame.

7. The automatic turnover lifting table frame as claimed in claim 6, wherein the lifting upright body is provided with a support frame, the fixed end is provided with a connecting block, and the connecting block is hinged to the support frame through a first pin shaft.

8. The automatic turnover lifting table frame as claimed in claim 7, wherein the side plates are provided with connecting lugs, and the telescopic ends are hinged in the connecting lugs through second pin shafts.

9. An automatic flipping elevating table frame as claimed in claim 1 wherein the automatic retracting mechanism comprises an electric push rod or a controllable gas spring.

10. An automatic overturning lifting table, which comprises a table top plate and is characterized by further comprising an automatic overturning lifting table frame as claimed in any one of claims 1 to 9, wherein the table top plate is fixed on the overturning frame.

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