Lifting table with inclined legs capable of ascending and descending and table top capable of keeping position synchronously

Abstract

The utility model discloses a lifting table with inclined legs capable of ascending and descending and a table top capable of keeping positions synchronously, which comprises a supporting mechanism and a table top plate arranged at the top end of the supporting mechanism, the supporting mechanism comprises a telescopic mechanism, table legs are arranged at two ends of the telescopic mechanism, an adjusting mechanism is arranged at the top end of each table leg, and the table top plate is arranged on the table top plate. The adjusting mechanism is slidably connected with the table top plate, a driving mechanism is jointly connected between the two table legs, the telescopic mechanism comprises two sleeves, the opposite ends of the two sleeves are connected with the two table legs respectively, and the adjacent ends of the two sleeves are jointly slidably connected with a sliding cylinder; each table leg comprises a first supporting leg which is obliquely arranged, and a second supporting leg is arranged in the middle of the side, facing the ground, of each first supporting leg, The lifting table has the advantage of being high in stability, and the problem that due to the straight-up and straight-down lifting mode of an existing lifting table, the lifting table is unstable and prone to shaking is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lifting table, concretely to a lifting table of slanting leg lifting and table top can keep position synchronously. BACKGROUND

[0002] In the traditional office environment, people work at the fixed height desk for a long time. This long sitting work method can cause many health problems, for example, it can cause poor blood circulation. Because when people are in a sitting position for a long time, the blood flow of the legs is hindered, especially at the knee and hip joints, blood is easy to accumulate, with the development of motor technology and automation control technology, the electric lifting table emerges as the times require. The electric lifting table uses motor as power source, drives the screw rod or other transmission mechanism through the motor, realizes the stable lifting of the table top. The advantage of this way is simple operation, the user usually only needs to press the button, can easily adjust the height of the table.

[0003] When the lifting table is lifting, the gear is driven to rotate by the motor, the lifting mechanism is engaged by the gear, the table top is driven to rise by the lifting mechanism, so as to adjust the height of the table top. However, the existing lifting table legs are usually set to straight up and down lifting mode, which can make the lifting table shake easily when subjected to horizontal force, and reduce the stability of the lifting table. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a lifting table of slanting leg lifting and table top can keep position synchronously, has the advantages of higher stability, solves the problem of the current lifting table straight up and down lifting mode, which leads to unstable lifting table and easy shaking.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a lifting table of slanting leg lifting and table top can keep position synchronously, including support mechanism and the table top plate of setting in the support mechanism top, the support mechanism includes telescopic mechanism, the telescopic mechanism both ends are provided with table leg, every table leg top is provided with adjusting mechanism, the adjusting mechanism is connected with the table top plate sliding, and the common connection of two table legs is driven mechanism, the telescopic mechanism includes two sleeves, two sleeves opposite one end is connected with two table legs respectively, and two sleeves adjacent one end common sliding connection has the slide cylinder.

[0006] Preferably, every table leg includes the first support leg of inclination setting, the middle part of the side of the first support leg towards the ground is provided with the second support leg, and the first support leg is internally slidably installed with the lifting rod, the inner top of the lifting rod is installed with the transmission mechanism.

[0007] Preferably, the first support leg internally installs a limiting rod, a threaded rod is spirally connected inside the limiting rod, the threaded rod top end extends into the transmission mechanism and is rotationally connected with the transmission mechanism.

[0008] Preferably, each of the adjusting mechanisms comprises a support plate, a sliding rail is arranged at the top end of the support plate away from one side of the telescopic mechanism, a toothed plate is arranged at the other side of the top end, two sliding blocks are slidingly installed in the sliding rail, and a top plate is commonly connected to the top end of the two sliding blocks and the toothed plate, and the top end of the top plate is fixed with the lower end surface of the tabletop plate.

[0009] Preferably, the drive mechanism comprises a first multi-lug rod, a sleeve rod is slidingly connected to one end of the first multi-lug rod, and the first multi-lug rod does not rotate relative to the sleeve rod, a first gear is arranged at the end of the first multi-lug rod away from the sleeve rod, a second gear is engaged with the top end of the sleeve rod, and the second gear is engaged with the adjusting mechanism.

[0010] Preferably, a second multi-lug rod is slidingly arranged at the end of the sleeve rod away from the first multi-lug rod, a servo motor driven by a driver is arranged in the middle of the second multi-lug rod, a third gear is arranged at the end of the second multi-lug rod away from the sleeve rod, a fourth gear is engaged with the top end of the third gear, and the fourth gear is engaged with the adjusting mechanism.

[0011] Preferably, the transmission mechanism comprises two housings, a rotating shaft for embedding the drive mechanism is arranged in each of the two housings, the rotating shaft is coaxially arranged with the drive mechanism, a first bevel gear is arranged on the outer edge surface of the rotating shaft, a second bevel gear engaged with the first bevel gear is vertically arranged below the rotating shaft, the second bevel gear is fixedly connected with the threaded rod, and a bearing rotationally connected with the threaded rod is arranged below the second bevel gear.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a tabletop plate, a first support leg, a second support leg and a lifting rod are arranged, the first support leg is supported by the second support leg arranged obliquely, and a triangular structure is formed by the first support leg and the second support leg, the lifting rod is connected to the tabletop plate by being slidingly arranged in the second support leg, and the tabletop plate is driven to complete lifting when the lifting rod slides up and down in the first support leg, the table leg arranged obliquely can provide strong stability for the lifting table and improve the horizontal force resistance performance of the lifting table.

[0014] 2. The utility model discloses a desktop panel, table leg, adjusting mechanism, driving mechanism and transmission mechanism are set up through the servo motor drive first multilattice rod and second multilattice rod rotation, and two transmission mechanisms respectively drive two threaded rods to rotate, and the threaded rod screw cooperation limiting rod drives the lifting rod to lift in the first support leg, and the first gear and third gear respectively engage and drive second gear and fourth gear to rotate, and the second gear and fourth gear respectively engage the toothed plate of two top plate bottom ends, drive the slider of top plate bottom end to slide in the slide rail, complete the horizontal movement of desktop, can when the lifting table table leg inclines and rises, drive the desktop to move to the side away from the human body, reach the effect that the desktop panel is always straight up and down.

[0015] 3. The utility model discloses a telescopic mechanism, table leg and driving mechanism are set up, through the slide cylinder slidingly arranged between the two sleeves and the first multilattice rod and second multilattice rod slidingly arranged at the both ends of sleeve rod, can adjust the distance between two table legs, and it is convenient to install the desktop of different size. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view structure schematic drawing of the utility model;

[0017] Figure 2 It is the split schematic drawing of the utility model;

[0018] Figure 3 It is the utility model Figure 2 The structure schematic drawing of driving mechanism in;

[0019] Figure 4 It is the utility model Figure 2 The structure schematic drawing of lifting mechanism in;

[0020] Figure 5 It is the utility model Figure 4 The split schematic drawing of transmission mechanism in.

[0021] The reference signs and names in the drawings are as follows:

[0022] 1, support mechanism, 2, desktop panel, 3, telescopic mechanism, 31, sleeve, 32, slide cylinder, 4, table leg, 41, first support leg, 42, second support leg, 43, lifting rod, 44, limiting rod, 45, threaded rod, 5, adjusting mechanism, 51, support plate, 52, slide rail, 53, slider, 54, toothed plate, 55, top plate, 6, driving mechanism, 61, first multilattice rod, 62, sleeve rod, 63, servo motor, 64, first gear, 65, second gear, 66, second multilattice rod, 67, third gear, 68, fourth gear, 7, transmission mechanism, 71, shell, 72, rotating shaft, 73, first bevel gear, 74, second bevel gear, 75, bearing. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0024] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the embodiments of the present application and simplifying the description, and 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 cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0025] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0026] Please refer to Figures 1 to 5The utility model provides a kind of embodiment: a lifting table with slanted legs, which can keep the position of the lifting table and the desktop synchronously, includes support mechanism 1 and the desktop panel 2 of being set to the top of support mechanism 1, support mechanism 1 includes telescopic mechanism 3, telescopic mechanism 3 both ends are provided with table leg 4, the top of each table leg 4 is provided with adjusting mechanism 5, adjusting mechanism 5 is slidably connected with desktop panel 2, and driving mechanism 6 is commonly connected between two table legs 4, telescopic mechanism 3 includes two sleeves 31, the end of two sleeves 31 is connected with two table legs 4 respectively, and the adjacent end of two sleeves 31 is commonly slidably connected with slide cylinder 32, each table leg 4 includes first support leg 41 arranged obliquely, the middle part of the side of first support leg 41 towards ground is provided with second support leg 42, and lifting rod 43 is slidably installed in first support leg 41, driving mechanism 7 is installed in the top of lifting rod 43 inside, limit rod 44 is installed in first support leg 41, screw rod 45 is screw-connected in limit rod 44 inside, screw rod 45 top end extends into driving mechanism 7, and is rotatably connected with driving mechanism 7, each adjusting mechanism 5 includes support plate 51, the side of support plate 51 top away from telescopic mechanism 3 is provided with slide rail 52, the other side of top is provided with toothed plate 54, two sliding blocks 53 are slidably installed in slide rail 52, the top of two sliding blocks 53 and toothed plate 54 is commonly connected with top plate 55, the top of top plate 55 is fixed with the lower end surface of desktop panel 2, driving mechanism 6 includes first multi-cog rod 61, one end of first multi-cog rod 61 is slidably connected with sleeve rod 62, and first multi-cog rod 61 does not rotate relative to sleeve rod 62, first multi-cog rod 61 is provided with first gear 64 away from sleeve rod 62, second gear 65 is engaged on the top of sleeve rod 62, second gear 65 is engaged with adjusting mechanism 5, second multi-cog rod 66 is slidably arranged on the end of sleeve rod 62 away from first multi-cog rod 61, servo motor 63 of driving device is arranged in the middle of second multi-cog rod 66, and third gear 67 is arranged on the end of second multi-cog rod 66 away from sleeve rod 62, fourth gear 68 is engaged on the top of third gear 67, and fourth gear 68 is engaged with adjusting mechanism 5, driving mechanism 7 includes two housings 71, two housings 71 are provided with rotating shaft 72 for embedding driving mechanism 6, rotating shaft 72 is coaxially arranged with driving mechanism 6, and first bevel gear 73 is arranged on the outer edge surface of rotating shaft 72, second bevel gear 74 is vertically arranged below rotating shaft 72 and engaged with first bevel gear 73, second bevel gear 74 is fixedly connected with screw rod 45, and bearing 75 is rotatably connected with screw rod 45 below second bevel gear 74.

[0027] Working principle: in the working of the utility model, the distance between the two table legs 4 can be adjusted through the sliding cylinder 32 slidingly arranged between the two sleeves 31, the first multi-ribbed rod 61 and the second multi-ribbed rod 66 slidingly arranged at the two ends of the sleeve rod 62, the first multi-ribbed rod 61 and the second multi-ribbed rod 66 are driven to rotate by the servo motor 63, the two rotating shafts 72 respectively sleeved at the end portions of the first multi-ribbed rod 61 and the second multi-ribbed rod 66 engage the first bevel gears 73, the threaded rods 45 are driven to rotate by the first bevel gears 73 respectively, the lifting rods 43 are driven to lift in the first supporting legs 41 by the threaded rods 45 screwing with the limiting rods 44, the second gear 65 and the fourth gear 68 are driven to rotate by the first gear 64 and the third gear 67 respectively engaging, the toothed plates 54 at the bottom ends of the two top plates 55 are engaged by the second gear 65 and the fourth gear 68 respectively, the sliding blocks 53 at the bottom ends of the top plates 55 are driven to slide in the slide rails 52, and the horizontal movement of the table top is completed.

[0028] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

Claims

1. A height-adjustable table with adjustable legs and a tabletop that can maintain their positions synchronously, comprising a support mechanism (1) and a tabletop (2) disposed at the top of the support mechanism (1), characterized in that: The support mechanism (1) includes a telescopic mechanism (3), with table legs (4) at both ends of the telescopic mechanism (3). Each table leg (4) has an adjustment mechanism (5) at its top. The adjustment mechanism (5) is slidably connected to the tabletop (2), and a drive mechanism (6) is connected between the two table legs (4). The telescopic mechanism (3) includes two sleeves (31), with the two sleeves (31) connected to the two table legs (4) at opposite ends, and a slide cylinder (32) slidably connected to the adjacent ends of the two sleeves (31).

2. The height-adjustable table according to claim 1, wherein the inclined legs can be raised and the desktop can be kept in the same position synchronously, characterized in that: Each of the table legs (4) includes a first support leg (41) that is inclined, and a second support leg (42) is provided in the middle of the side of the first support leg (41) facing the ground. A lifting rod (43) is slidably installed inside the first support leg (41), and a transmission mechanism (7) is installed at the top of the lifting rod (43).

3. A height-adjustable table according to claim 2, wherein the inclined legs can be raised and the tabletop can be kept in position synchronously, characterized in that: The first support leg (41) is equipped with a limiting rod (44), and the limiting rod (44) is spirally connected with a threaded rod (45). The top end of the threaded rod (45) extends into the transmission mechanism (7) and is rotatably connected to the transmission mechanism (7).

4. A height-adjustable table according to claim 1, wherein the inclined legs can be raised and the desktop can be kept in position synchronously, characterized in that: Each of the adjustment mechanisms (5) includes a support plate (51). A slide rail (52) is provided on the side of the support plate (51) away from the telescopic mechanism (3), and a toothed plate (54) is provided on the other side of the top. Two sliders (53) are slidably installed in the slide rail (52). The tops of the two sliders (53) and the toothed plate (54) are connected to a top plate (55). The top of the top plate (55) is fixed to the lower end face of the desktop plate (2).

5. A height-adjustable table according to claim 1, wherein the inclined legs can be raised and the desktop can be kept in position synchronously, characterized in that: The driving mechanism (6) includes a first multi-faceted rod (61), one end of which is slidably connected to a sleeve rod (62), and the first multi-faceted rod (61) and the sleeve rod (62) do not rotate relative to each other. A first gear (64) is provided at the end of the first multi-faceted rod (61) away from the sleeve rod (62), and a second gear (65) is engaged at the top end of the sleeve rod (62). The second gear (65) is engaged with the adjusting mechanism (5).

6. A height-adjustable table according to claim 5, wherein the inclined legs can be raised and the tabletop can be kept in position synchronously, characterized in that: The sleeve rod (62) is slidably provided with a second multi-angle rod (66) at the end away from the first multi-angle rod (61). A servo motor (63) for driving rotation is provided in the middle of the second multi-angle rod (66), and a third gear (67) is provided at the end of the second multi-angle rod (66) away from the sleeve rod (62). A fourth gear (68) is meshed at the top of the third gear (67), and the fourth gear (68) meshes with the adjustment mechanism (5).

7. A height-adjustable table according to claim 2, wherein the inclined legs can be raised and the tabletop can be kept in position synchronously, characterized in that: The transmission mechanism (7) includes two housings (71), and a rotating shaft (72) for the drive mechanism (6) to engage is provided in the two housings (71). The rotating shaft (72) is coaxial with the drive mechanism (6), and a first bevel gear (73) is provided on the outer edge of the rotating shaft (72). A second bevel gear (74) meshing with the first bevel gear (73) is vertically provided below the rotating shaft (72). The second bevel gear (74) is fixedly connected to the threaded rod (45), and a bearing (75) rotatably connected to the threaded rod (45) is provided below the second bevel gear (74).

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