CN217256162U - A workbench with easy height adjustment - Google Patents

Abstract

The utility model discloses a workbench convenient for height adjustment, which comprises a base, wherein the top of the base is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a workbench surface, the outside of the base is fixedly connected with a motor, the inside of the base is rotatably connected with a bidirectional lead screw, the bidirectional lead screw is fixedly connected with the output end of the motor, the outside of the bidirectional lead screw is in threaded connection with a first sliding plate and a second sliding plate, and the first sliding plate and the second sliding plate are symmetrically distributed; the utility model discloses the beneficial effect who reaches is: can freely adjust table surface's height through electronic push rod to make things convenient for the staff of different heights to use, promoted the adaptability, can freely remove the workstation under the effect of removing the wheel, need not many people manual transport, can reciprocate through the backup pad that electronic mode drove the base bottom simultaneously, thereby support fixedly the workstation, promote whole steadiness.

Description

A workbench with easy height adjustment

technical field

The utility model relates to the technical field of workbenches, in particular to a workbench with convenient height adjustment.

Background technique

The workbench is generally made of high-quality cold-rolled plates and has a solid worktable frame, which is firm and stable. The workbench is suitable for various applications such as mold, fitter, inspection, maintenance, assembly, etc. It has good corrosion resistance. Dirt resistance, impact resistance and strong load-bearing capacity, the workbench can be divided into beech wood workbench, steel plate composite workbench, anti-static workbench and polymer workbench according to the different table tops.

At present, the existing workbench is inconvenient to freely adjust the height of the workbench according to needs, so there are certain limitations in use. At the same time, most of the traditional workbenches are moved manually by multiple people, which is very inconvenient. The only way is to install universal wheels at the four corners of the bottom of the worktable. Although this method is convenient to move, the staff needs to repeat the operation many times when locking the worktable, and the support of the worktable only by the universal wheels has poor stability. Slips easily.

Utility model content

The purpose of the present utility model is to provide a workbench with convenient height adjustment, so as to solve the problems of inconvenient movement and height adjustment of the existing workbench proposed in the above background art.

To achieve the above object, the utility model provides the following technical solutions:

A workbench for easy height adjustment includes a base, an electric push rod is fixedly connected to the top of the base, an output end of the electric push rod is fixedly connected to a work surface, and an outer portion of the base is fixedly connected to a motor, and the The inside of the base is rotatably connected with a bidirectional screw rod, the bidirectional screw rod is fixedly connected with the output end of the motor, and the external thread of the bidirectional screw rod is connected with a first sliding plate and a second sliding plate, the first sliding plate and the second sliding plate Symmetrical distribution, a first sliding groove is opened inside the first sliding plate, a first sliding rod is slidably connected to the inside of the first sliding groove, and a first connecting rod is fixedly connected to the outside of the first sliding rod, the first connecting rod is rotatably connected with the second sliding plate;

The inside of the second slide plate is provided with a second chute, the inside of the second chute is slidably connected with a second sliding rod, the outside of the second sliding rod is fixedly connected with a second connecting rod, and the second The connecting rod is rotatably connected with the first sliding plate, a rotating shaft is rotatably connected between the first connecting rod and the second connecting rod, a lifting rod is fixedly connected to the outside of the rotating shaft, and the lifting rod is slidably connected with the base, and the lifting rod is slidably connected with the base. A support plate is fixedly connected to the bottom of the rod, and a moving wheel is fixedly connected to the bottom of the base and to the corresponding two side plates of the support plate.

Preferably, a baffle is fixedly connected to the outside of the lift rod, and a spring is sleeved on the outside of the lift rod and between the baffle and the base.

Preferably, guide rods are slidably connected to the inner side of the base and located on the corresponding two side plates of the lifting rod, and the guide rods are fixedly connected to the support plate.

Preferably, a fixed rod is fixedly connected to the top of the base and is located below the work surface. There are four fixed rods in total. The four fixed rods are symmetrically distributed, and a movable rod is slidably connected to the interior of the fixed rod. The movable rod is fixedly connected with the work surface.

Preferably, a control panel is fixedly connected to the outside of the base, and both the electric push rod and the motor are electrically connected to the control panel.

Preferably, an anti-skid pad is fixedly connected to the bottom of the support plate.

The beneficial effect achieved by the utility model is that the height of the work table can be freely adjusted by the electric push rod through the provided base, the electric push rod, the fixed rod and the movable rod, thereby facilitating the use of staff with different heights and improving the performance of the work surface. Adaptability, by setting the motor, the two-way screw, the first slide, the second slide, the first chute, the first slide, the first connecting rod, the second sliding groove, the second sliding rod, the second connecting rod, The rotating shaft, lifting rod, support plate and moving wheel can move the worktable freely under the action of the moving wheel without manual handling by many people. Support and fix, improve the overall stability.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

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

Fig. 2 is the sectional schematic diagram of the present utility model;

FIG. 3 is a schematic structural diagram of the second sliding plate of the present invention.

In the picture: 1. Base; 2. Electric push rod; 3. Working table; 4. Motor; 5. Two-way screw; 6. The first sliding plate; 7. The second sliding plate; a sliding rod; 10, the first connecting rod; 11, the second chute; 12, the second sliding rod; 13, the second connecting rod; 14, the rotating shaft; 15, the lifting rod; 16, the support plate; 17, the moving wheel ; 18, baffle; 19, spring; 20, guide rod; 21, fixed rod; 22, movable rod; 23, control panel; 24, anti-skid pad.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-3, the utility model provides a technical solution:

A workbench that is easy to adjust the height includes a base 1, an electric push rod 2 is fixedly connected to the top of the base 1, and the electric push rod 2 drives the work table 3 to move up and down, so as to freely adjust the height; The output end is fixedly connected with the work surface 3, the outside of the base 1 is fixedly connected with a motor 4, the inside of the base 1 is rotatably connected with a two-way screw 5, the two-way screw 5 is fixedly connected with the output end of the motor 4, and the outside of the two-way screw 5 is connected. A first sliding plate 6 and a second sliding plate 7 are threadedly connected, and both the first sliding plate 6 and the second sliding plate 7 are slidably connected with the base 1, so that the first sliding plate 6 and the second sliding plate 7 can be inside the base 1 when the two-way screw 5 rotates. Sliding; the first sliding plate 6 and the second sliding plate 7 are symmetrically distributed, the first sliding plate 6 is provided with a first sliding groove 8 inside, and the first sliding groove 8 is slidably connected with a first sliding rod 9, and the first sliding rod 9 A first connecting rod 10 is fixedly connected to the outside of the hoist, and the first connecting rod 10 is rotatably connected with the second sliding plate 7, which is convenient to drive the lifting rod 15 to move up and down, so that the whole worktable is supported and fixed by the support plate 16 at the bottom of the lifting rod 15;

A second sliding slot 11 is opened inside the second sliding plate 7 , a second sliding rod 12 is slidably connected to the inside of the second sliding slot 11 , a second connecting rod 13 is fixedly connected to the outside of the second sliding rod 12 , and the second connecting rod 13 is rotatably connected with the first sliding plate 6, a rotating shaft 14 is rotatably connected between the first connecting rod 10 and the second connecting rod 13, a lifting rod 15 is fixedly connected to the outside of the rotating shaft 14, and the lifting rod 15 is slidably connected with the base 1, and the lifting rod The bottom of 15 is fixedly connected with a support plate 16, and the bottom of the base 1 and the corresponding two side plates of the support plate 16 are fixedly connected with a moving wheel 17. The manual handling method is convenient to operate, and the labor intensity of the staff is reduced.

A baffle 18 is fixedly connected to the outside of the lifting rod 15 , and a spring 19 is sleeved on the outside of the lifting rod 15 and located between the baffle 18 and the base 1 . Under the elastic force of the spring 19 , the lifting rod 15 is equipped to drive the support plate 16 upward. There is a tendency to move, so as to facilitate the better upward movement of the support plate 16; guide rods 20 are slidably connected to the inside of the base 1 and located on the corresponding two sides of the lifting rod 15, and the guide rod 20 is fixedly connected to the support plate 16. Under the action of 20, the stability of the up and down movement of the support plate 16 is improved; the top of the base 1 and below the work surface 3 is fixedly connected with a fixed rod 21, there are four fixed rods 21, and the four fixed rods 21 are symmetrically distributed, A movable rod 22 is slidably connected to the inside of the fixed rod 21, and the movable rod 22 is fixedly connected to the work table 3. The fixed rod 21 and the movable rod 22 play a limiting and stabilizing role for the up and down movement of the work table 3; the external fixed connection of the base 1 There is a control panel 23, the electric push rod 2 and the motor 4 are all electrically connected to the control panel 23, and the electrical equipment in the device is provided with electric energy by an external power supply, and is controlled by the control panel 23 at the same time; the bottom of the support plate 16 is fixedly connected with a The anti-skid pad 24 strengthens the friction force between the support plate 16 and the ground through the anti-skid pad 24 .

Specifically, when using the present invention, firstly, the entire worktable is moved to a designated position through the moving wheel 17 at the bottom of the base 1, without manual handling, one can operate, saving time and effort, and the control panel 23 is used to start the top of the base 1. The electric push rod 2 makes the electric push rod 2 drive the work table 3 to move up and down, so as to adjust the height of the work table 3 to adapt to the use of staff of different heights, improve the adaptability, and control the motor 4 on the side of the base 1 Forward rotation, so that the motor 4 drives the two-way screw 5 inside the base 1 to rotate. At this time, the first slide 6 and the second slide 7 outside the two-way screw 5 will move toward each other inside the base 1, so that the first slide 6 and the second slide 7 outside the base 1 move towards each other. A sliding plate 6 and a second sliding plate 7 press the first connecting rod 10 and the second connecting rod 13, so that the first sliding groove 8, the first sliding rod 9, the second sliding groove 11 and the second sliding rod 12 Under the action, the lifting rod 15 is driven down by the rotating shaft 14 until the support plate 16 at the bottom of the lifting rod 15 is in contact with the ground, so as to complete the support and fixation of the entire workbench. The operation is convenient and quick, and the entire workbench needs to be moved again. It is only necessary to control the motor 4 to rotate in the reverse direction.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implying the number of technical features indicated, Thus, features defined as "first", "second", "third", "fourth" may expressly or implicitly include at least one of such features.

In the present utility model, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A workbench for easy height adjustment, comprising a base (1), an electric push rod (2) is fixedly connected to the top of the base (1), and an output end of the electric push rod (2) is fixedly connected with a working The table top (3) is characterized in that: a motor (4) is fixedly connected to the outside of the base (1), a bidirectional screw rod (5) is rotatably connected to the inside of the base (1), and the bidirectional screw rod (5) ) is fixedly connected with the output end of the motor (4), the external thread of the two-way screw (5) is connected with a first sliding plate (6) and a second sliding plate (7), the first sliding plate (6) and the second sliding plate (7) The sliding plates (7) are symmetrically distributed, a first sliding groove (8) is opened inside the first sliding plate (6), and a first sliding rod (9) is slidably connected to the inside of the first sliding groove (8), A first connecting rod (10) is fixedly connected to the outside of the first sliding rod (9), and the first connecting rod (10) is rotatably connected with the second sliding plate (7); A second sliding groove (11) is opened inside the second sliding plate (7), and a second sliding rod (12) is slidably connected to the inside of the second sliding groove (11). The second sliding rod (12) ) is fixedly connected with a second connecting rod (13), the second connecting rod (13) is rotatably connected with the first sliding plate (6), and the first connecting rod (10) is connected with the second connecting rod (13) A rotating shaft (14) is rotatably connected therebetween, a lifting rod (15) is fixedly connected to the outside of the rotating shaft (14), and the lifting rod (15) is slidably connected with the base (1). A supporting plate (16) is fixedly connected to the bottom, and moving wheels (17) are fixedly connected to the bottom of the base (1) and to the corresponding two side plates of the supporting plate (16). 2. A workbench for easy height adjustment according to claim 1, wherein a baffle plate (18) is fixedly connected to the outside of the lift rod (15), and the outside of the lift rod (15) is A spring (19) is sleeved between the baffle plate (18) and the base (1). 3. The workbench according to claim 1, wherein the base (1) is slidably connected with guide rods (20) on the inside of the base (1) and on the corresponding two side plates of the lifting rod (15). ), the guide rod (20) is fixedly connected with the support plate (16). 4. A workbench for easy height adjustment according to claim 1, characterized in that: a fixing rod (21) is fixedly connected to the top of the base (1) and located below the workbench (3), and the There are four fixed rods (21) in total, the four fixed rods (21) are symmetrically distributed, and a movable rod (22) is slidably connected to the interior of the fixed rod (21), and the movable rod (22) is connected to the work surface (3) Fixed connection. 5. The workbench according to claim 1, characterized in that: a control panel (23) is fixedly connected to the outside of the base (1), the electric push rod (2), the motor ( 4) Both are electrically connected to the control panel (23). 6 . The workbench with convenient height adjustment according to claim 1 , wherein a non-slip pad ( 24 ) is fixedly connected to the bottom of the support plate ( 16 ). 7 .

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