CN219515601U - Electric lifting table - Google Patents

Abstract

The utility model discloses an electric lifting table, which comprises a table top, a cross beam, a lifting mechanism and a motor for driving the lifting mechanism to lift, wherein the cross beam is supported below the table top, the lifting mechanism comprises a first lifting upright post and a second lifting upright post, the first lifting upright post and the second lifting upright post are respectively connected with the end part of the cross beam, a controller for controlling the motor to work is arranged in the cross beam, a net wire is arranged in the first lifting upright post in a penetrating way, an opening for the end part of the net wire to penetrate out is formed in the table top, and a cable connected with the controller is arranged in the second lifting upright post in a penetrating way. The utility model has the advantages that: solves the problem that the existing net wire is easy to trip when suspended. The characteristic that utilizes first lift stand and second lift stand to set up separately sets up the net twine in first lift stand, with the cable setting in the second lift stand, can utilize the second lift stand to hide and protect the cable, can also realize the separation of strong current and weak current, reduce the interference of cable to net twine signal.

Description

Electric lifting table

Technical Field

The utility model relates to the field of furniture, in particular to an electric lifting table.

Background

The two-leg electric lifting table mainly used in the current market adopts a layout that upright posts are arranged on the foundation, a beam is arranged at the position where the two upright posts are close to the table top, and a controller is arranged in the beam. There are various plugs on the control, wherein an AC/DC plug is also provided for accessing the power line from the outside to drive the lifting of the desktop.

The advantage of doing so is that its structure is relatively simple, easily realizes, but in the in-service use, whether it is at home use or office use, because its wire of bloating always causes certain puzzlement to user's use.

In modern daily life, many people develop production life through computers, which is an unavoidable part of work and life, both at home and in offices. And part of computers are connected by a wired network for data transmission stability. The net wire is directly pulled to the tabletop, the net wire is suspended and is easy to trip, and the net wire can slide off the tabletop when not in use, so that inconvenience is caused to the next use.

Disclosure of Invention

The utility model aims to provide an electric lifting table which can better set the position of a net wire and is convenient for a user to take and place.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides an electric lifting table, includes desktop, crossbeam, elevating system and drive elevating system lift's motor, the crossbeam support in the below of desktop, elevating system includes first lift stand and second lift stand, first lift stand with the second lift stand is connected respectively in the tip of crossbeam, be equipped with the control in the crossbeam the controller of motor work, wear to be equipped with the net twine in the first lift stand, it has the trompil that supplies the net twine tip to wear to go out to open on the desktop, wear to be equipped with in the second lift stand with the cable that the controller links to each other.

In the electric lifting table, the lifting upright post is communicated with the cross beam, a first net wire inlet is formed in the bottom end of the first lifting upright post, and a first net wire outlet communicated with the open hole is formed in the cross beam.

In the electric lifting table, a wire winder for accommodating the wire is fixed on the outer side of the side wall of the cross beam, and a second wire inlet and a second wire outlet which are communicated with the wire winder are formed in the side wall of the cross beam.

In the electric lifting table, a wire winder for accommodating the wire is fixed in the cross beam, and the end part of the wire passes through the wire winder and then extends out of the tabletop from the opening.

In the electric lifting table, a first inner hole is formed in the first lifting upright post along the axis, a lifting rod driven by a motor is arranged in the first inner hole, and the net wire spirally surrounds between the lifting rod and the inner side wall of the first inner hole.

In the electric lifting table, the cable is spirally arranged in the second lifting upright post.

In the electric lifting table, a cable inlet is formed in the bottom end of the second lifting upright post.

In the electric lifting table, a second inner hole is formed in the second lifting upright post along the axis, a lifting rod driven by a motor is arranged in the second inner hole, and the cable is wound between the lifting rod and the side wall of the second inner hole.

In the electric lifting table, each lifting upright post is connected with a motor, and the controller is electrically connected with all the motors through connecting wires.

In the electric lifting table, the wire passing box is arranged on the opening.

Compared with the prior art, the utility model has the advantages that:

the net wire passes through the first lifting upright post and passes out of the tabletop, so that the problem that the existing net wire is easy to trip due to suspension is solved. Utilize the hollow structure of first lift stand, penetrate wherein with the net twine, provide the protection for the net twine through first lift stand to wear out from the trompil on the desktop, make the net twine unsettled setting no longer, utilize the characteristic that first lift stand and second lift stand set up separately simultaneously, set up the cable in the second lift stand, can utilize the second lift stand to hide and protect the cable, can also realize the separation of strong current and weak current, reduce the interference of cable to net twine signal.

In a further scheme, the lifting upright post is communicated with the cross beam, a first net wire inlet is formed in the bottom end of the first lifting upright post, and a first net wire outlet communicated with the open hole is formed in the cross beam. The transverse displacement of the wire along the desktop can be expanded through the cross beam, and the net wires at the transverse positions are protected, so that the net wires penetrate into the cross beam from the lifting upright posts, the net wires are prevented from being exposed, and the net wires can be adjusted to penetrate out to a more reasonable position of the desktop.

Further, a wire winder for accommodating the wire is fixed on the outer side of the side wall of the cross beam, and a second wire inlet and a second wire outlet which are communicated with the wire winder are formed in the side wall of the cross beam. Be equipped with the winder, accomodate the net twine, how many just can withdraw from the net twine of user's needs, avoid the net twine to expose too much length on the desktop for the desktop is clean and tidy more, after the net twine is used, also can accomodate the net twine through the winder, makes things convenient for follow-up use, utilizes the crossbeam to fix the winder on the lateral wall of crossbeam for the carrier, avoids the winder to cause the influence to other parts in the crossbeam, on the lateral wall of crossbeam

In a further scheme, a wire winder for accommodating the wire is fixed in the cross beam, and the end part of the wire passes through the wire winder and then extends out of the tabletop from the opening. Be equipped with the winder, accomodate the net twine, how many just can withdraw from the net twine of user needs, avoid the net twine to expose too much length on the desktop for the desktop is clean and tidy fresh and cool more, and the net twine is used the back that finishes, also can accomodate the net twine through the winder, and convenient follow-up use has under the prerequisite in enough space in the crossbeam, fixes the winder in the crossbeam, protects the winder through the crossbeam, and avoids the winder to expose and influence whole pleasing to the eye.

Further, a first inner hole is formed in the first lifting upright post along the axis, a lifting rod driven by a motor is arranged in the first inner hole, and the net wire spirally surrounds between the lifting rod and the inner side wall of the first inner hole. The net wires are spirally wound, so that the motor and the lifting rod can be avoided, and the spiral net wires can store more lengths and adapt to the length change of the lifting upright post.

Further, the cable is spirally arranged in the second lifting upright post. The cable is arranged in the second lifting upright in a spiral shape so as to adapt to the length change of the second lifting upright.

Further, a cable inlet is formed in the bottom end of the second lifting upright post. The cable enters into in the second lift stand from the bottom of second lift stand, reduces the exposed cable length, protects the cable as much as possible.

Further, a second inner hole is formed in the second lifting upright post along the axis, a lifting rod driven by a motor is arranged in the second inner hole, and the cable is wound between the lifting rod and the side wall of the second inner hole. The cable is arranged by utilizing the gap between the lifting rod and the second inner hole, so that interference between the cable and the lifting rod is prevented.

Further, each lifting upright post is connected with a motor, and the controller is electrically connected with all the motors through connecting wires. The lifting upright posts on two sides can realize synchronous lifting control, which is beneficial to keeping the stress balance of the tabletop during lifting.

In a further scheme, the wire passing box is arranged on the opening. The wire passing box can protect the net wires and prevent the net wires from being damaged due to friction between the net wires and the side walls of the holes.

Drawings

FIG. 1 is a perspective view of an electric lift table of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a perspective view of the electric lift table of the present utility model;

FIG. 4 is a perspective view of a first lifting column of the electric lifting table of the present utility model;

figure 5 is a perspective view of a second lifting column of the motorized lift table of the present utility model.

The reference numerals are:

desktop 100, opening 110, wire box 120;

a cross beam 200, a second wire inlet 210, a second wire outlet 220;

a motor 300;

a first lifting column 410, a first net wire inlet 411, a first inner hole 412, a second lifting column 420, a cable inlet 421, a second inner hole 422 and a lifting rod 430;

a controller 500;

a wire 600;

a reel 700;

a cable 800.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 5, in an embodiment of the electric lifting table according to the present utility model, the electric lifting table includes a table top 100, a cross beam 200 supported below the table top 100, a lifting mechanism and a motor 300 for driving the lifting mechanism to lift, wherein the lifting mechanism includes a pair of first lifting columns 410 and second lifting columns 420 which are disposed opposite to each other, the first lifting columns 410 and the second lifting columns 420 are disposed symmetrically with respect to the center of the table top 100 along the length direction of the table top 100, two ends of the cross beam 200 are fixedly connected with the first lifting columns 410 and the second lifting columns 420, respectively, the first lifting columns 410 and the second lifting columns 420 are identical in structure and include column outer tubes and lifting rods 430 sleeved in the column outer tubes, the motor 300 is fixed on the top of the column outer tubes, and the motor 300 drives the lifting rods 430 to move in the vertical direction with respect to the column outer tubes, thereby controlling the table top 100 to lift. A controller 500 for controlling the operation of the motor 300 is installed in the cross member 200.

As shown in fig. 1 to 4, the first lifting column 410 is internally perforated with a net wire 600, the desktop 100 is provided with an opening 110 through which the net wire 600 passes, and the cross beam 200 is provided with a winder 700 for accommodating the net wire 600, so that the excessive net wire 600 can be accommodated by the winder 700, the net wire 600 is prevented from sagging or being messy to be piled up, the net wire 600 is prevented from being knotted, the net wire 600 is also convenient to be extracted when a user needs to use the net wire 600, and after the use is finished, the net wire 600 can be accommodated by the winder 700. The wire winder 700 can be fixed on the bottom of the table top 100 in addition to the cross beam 200, and can be selected according to the design requirement of the product, but if the wire winder 700 is fixed on the bottom of the table top 100, the wire winder 700 is required to be opened into the cross beam 200 as much as possible, so that the exposed length of the net wires 600 is reduced.

In order to better hide the wire 600 and reduce the exposed length of the wire 600, the first lifting column 410, the second lifting column 420 and the cross beam 200 are hollow structures, the first lifting column 410 and the second lifting column 420 are communicated with the cross beam 200, the first lifting column 410 and the second lifting column 420 can be arranged to be hollow tubular structures, the cross beam 200 can be opened towards the desktop 100 and the cross section of the cross beam 200 is of a concave structure, so that the weight of the cross beam 200 is reduced, cables and the controller 500 are conveniently arranged in the cross beam 200, and if the cross beam 200 is of the hollow tubular structure, a first wire outlet needs to be formed in the cross beam 200 to be communicated with the opening 110 of the desktop 100, so that the wire 600 can penetrate from the cross beam 200.

The bottom end of the first lifting upright column 410 is provided with a first net wire inlet 411, the net wire 600 penetrates into the upright column outer tube of the first lifting upright column 410 from the bottom end of the first lifting upright column 410, and the cross beam 200 is provided with a first net wire outlet communicated with the opening 110, so that the purpose that the net wire 600 enters from the bottom end of the first lifting upright column 410 and penetrates out of the tabletop 100 is realized, the net wire 600 is protected by the first lifting upright column 410 and the cross beam 200, and the net wire 600 is prevented from being damaged due to the exposure of the net wire 600. Further, in order to better install the net wire 600, the net wire 600 female head can be installed at the bottom of the outer tube of the first lifting upright 410, and the net wire 600 female head is electrically connected with the net wire 600 in the first lifting upright 410, so that the reserved net wire 600 can be abutted with a user, and the trouble that the user wears the net wire 600 in the first lifting upright 410 is avoided.

The present utility model is not particularly limited as to the position where the reel 700 is mounted on the cross member 200, and includes, but is not limited to, the following embodiments:

in embodiment 1, the wire winder 700 is fixed on the outer side of the side wall of the beam 200, that is, the wire winder 700 is fixed outside the beam 200, which can be well matched with the beam 200 with the existing structure without changing the structure of the existing beam 200, but in order to facilitate the wire 600 penetrating into the beam 200 to be introduced into the wire winder 700, the side wall of the beam 200 is provided with the second wire inlet 210 and the second wire outlet 220 which are communicated with the wire winder 700, and the wire 600 penetrates into the wire winder 700 from the second wire outlet 220 in the beam 200, then returns into the beam 200 from the second wire inlet 210 and then penetrates out from the desktop 100. The reel 700 may be fixed to the cross member 200 by welding or clamping.

In embodiment 2, the reel 700 is fixed in the cross beam 200, so that the reel 700 is prevented from being exposed, the reel 700 can be protected by the cross beam 200, the redesigned cross beam 200 structure is suitable, enough space is provided for placing the reel 700 in the cross beam 200, and the reel 700 is fixed in the cross beam 200 by means of screws or clamping and the like. The end of the net 600 is threaded into the cross member 200 from the first lifting column 410, and then extends out of the opening 110 of the table top 100 through the reel 700.

On the basis of the above embodiment, since the length of the first lifting column 410 in the height direction will change, in order that the first lifting column 410 will not be pulled to the net wire 600 when lifting, the first lifting column 410 is provided with the first inner hole 412 along the axis, the driving motor 300 and the lifting rod 430 are both disposed in the first inner hole 412, the net wire 600 is spirally wound between the lifting rod 430 and the inner side wall of the first inner hole 412, and since the net wire 600 is spirally wound, when the first lifting column 410 is lifted in the vertical direction, the net wire 600 can adjust the pitch between the spirals, thereby lengthening the length of the net in the first lifting column 410 in the height direction and adapting to the length change of the first lifting column 410. Likewise, as the first lifting column 410 is shortened, the change in height of the first lifting column 410 may also be counteracted by reducing the pitch length of the helical wire 600.

As shown in fig. 1 and 5, the cable 800 is disposed in the second lifting upright 420, and the cable 800 is spiral, so as to separate strong current and weak current, avoid signal interference caused by strong current to the network cable 600, and adapt to the height change of the second lifting upright 420 when the cable is spiral in the second lifting upright 420. Specifically, a second inner hole 422 is formed in the second lifting upright 420 along the axis, a motor 300 and a lifting rod 430 driven by the motor 300 are also arranged in the second inner hole 422, the cable 800 is wound between the lifting rod 430 and the side wall of the second inner hole 422, the cable 800 is prevented from influencing the lifting operation of the lifting rod 430, and the abrasion of the lifting rod 430 to the cable 800 during operation can also be avoided. And a cable inlet 421 is formed at the bottom end of the second lifting upright 420, so that the cable 800 can penetrate into the second inner hole 422 of the second lifting upright 420, and the cable 800 is not suspended and limited as much as possible before entering into the second lifting upright 420, so as to avoid the tripping of the suspended cable. Of course, the cable inlet 421 may be provided as a socket, so that an external cable is directly plugged into the socket, and the controller is powered through the cable 800.

Further, each lifting upright post is connected with a motor 300, synchronous operation of all motors 300 is realized through the controller 500, stable lifting of the tabletop 100 is ensured, a spiral cable penetrates into the cross beam 200 from the second lifting upright post 420 and is connected with the controller 500, and the controller 500 is electrically connected with all motors 300 through cables respectively, so that control of all motors 300 by the controller 500 is realized.

Because the opening 110 is arranged on the desktop 100 to allow the net wires 600 to pass out, the wire passing box 120 is arranged on the opening 110, the desktop 100 and the net wires 600 at the opening 110 are protected by the wire passing box 120, the frequent drawing of the net wires 600 is prevented from wearing the desktop 100 at the edge of the opening 110, the cutting of the desktop 100 at the edge of the opening 110 to a user is avoided, and the injury of the user is avoided.

Through the above scheme, the net wire 600 is arranged in the first lifting upright column 410 in a penetrating manner, the winder 700 is arranged on the cross beam 200 to store the net wire 600, the net wire 600 can be pulled out to a sufficient length during use, the requirement of a user is met, and when the net wire 600 is not needed to be used, the net wire 600 can be stored through the winder 700, so that the net wire 600 is prevented from being stacked on the tabletop 100 or suspended, and the cleanliness of the tabletop 100 is improved. And the whole net wires 600 are hidden in the first lifting upright column 410 and the cross beam 200, so that the net wires 600 are prevented from being exposed, the normal lifting of the desktop 100 is ensured, and the safety of the net wires 600 is also ensured.

The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.

Claims (10)

1. The utility model provides an electric lifting table, includes desktop, crossbeam, elevating system and drive elevating system lift's motor, the crossbeam support in the below of desktop, elevating system includes first lift stand and second lift stand, first lift stand with the second lift stand is connected respectively in the tip of crossbeam, be equipped with the control in the crossbeam the controller of motor work, its characterized in that: the first lifting upright post is internally provided with a net wire in a penetrating way, the desktop is provided with an opening for the end part of the net wire to penetrate out, and the second lifting upright post is internally provided with a cable connected with the controller in a penetrating way.

2. The motorized lift table of claim 1, wherein: the lifting upright post is communicated with the cross beam, a first net wire inlet is formed in the bottom end of the first lifting upright post, and a first net wire outlet communicated with the open hole is formed in the cross beam.

3. An electric lift table as claimed in claim 1 or 2, wherein: the outside of the side wall of the cross beam is fixedly provided with a wire winder for accommodating the wire, and the side wall of the cross beam is provided with a second wire inlet and a second wire outlet which are communicated with the wire winder.

4. An electric lift table as claimed in claim 1 or 2, wherein: the cross beam is internally fixed with a wire winder for accommodating the net wires, and the end parts of the net wires penetrate through the wire winder and then extend out of the tabletop from the open holes.

5. The motorized lift table of claim 1, wherein: the lifting device is characterized in that a first inner hole is formed in the first lifting upright post along the axis, a lifting rod driven by a motor is arranged in the first inner hole, and the net wire spirally surrounds between the lifting rod and the inner side wall of the first inner hole.

6. The motorized lift table of claim 1, wherein: the cable is spirally arranged in the second lifting upright post.

7. The motorized lift table of claim 1, wherein: and a cable inlet is formed in the bottom end of the second lifting upright post.

8. The motorized lift table of claim 6, wherein: the second lifting upright post is internally provided with a second inner hole along the axis, a lifting rod driven by a motor is arranged in the second inner hole, and the cable is wound between the lifting rod and the side wall of the second inner hole.

9. The motorized lift table of claim 1, wherein: each lifting upright post is connected with a motor, and the controller is electrically connected with all the motors through connecting wires.

10. The motorized lift table of claim 1, wherein: and the wire passing box is arranged on the opening.