CN215776240U - Heavy-duty lifting table leg - Google Patents

Abstract

The utility model discloses a heavy-duty lifting table leg, and relates to the technical field of indoor furniture. The utility model comprises a base, wherein the upper surface of the base is fixedly connected with a fixed block, the upper surface of the fixed block is provided with a telescopic rod through a lifting mechanism, the upper surface of the fixed block is connected with the telescopic rod in a sliding manner, the upper inner wall of the fixed block is rotatably connected with a threaded rod, one end of the threaded rod extends into the telescopic rod, the threaded rod is in threaded connection with the telescopic rod, the inner bottom wall of the fixed block is fixedly connected with a limiting rod, the limiting rod extends into the telescopic rod and is in sliding connection with the telescopic rod, one end of a rotating rod extends into the fixed block and is fixedly connected with a driving gear, and a driven gear is fixedly sleeved on the outer surface of the part of the threaded rod, which does not extend into the telescopic rod. The utility model solves the problems that the height of the existing table is mostly fixedly installed and processed, and the table is difficult to lift and adjust in real time according to requirements in the using process, so that the height adjusting space of the product is limited, and the actual requirements are difficult to meet.

Description

Heavy-duty lifting table leg

Technical Field

The utility model relates to the technical field of indoor furniture, in particular to a heavy-duty lifting table leg.

Background

The table is common furniture, and the manufacturing raw materials are mostly wood. The upper part is provided with a plane and the lower part is provided with a pillar. Can be used for putting things, doing things, eating, writing, working and the like. The table is fixed by smooth plates, legs and other supports, can also be used as a noun in Chinese, and is rich and various in types in order to meet the requirements of the public. The tables may be divided into a number of categories as desired, such as desks, tables, desks, computer desks, lecterns, desks, etc.

However, the existing table is mostly fixedly installed and processed, and the table is difficult to lift and adjust in real time according to needs in the using process, so that the product height adjusting space is limited, the actual needs are difficult to meet, and great inconvenience is brought.

In order to solve the problems, the utility model provides a heavy-duty lifting table leg.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides the heavy-duty lifting table leg.

Technical scheme

The utility model relates to a heavy pound lifting table leg which comprises a base, wherein the upper surface of the base is fixedly connected with a fixed block, the upper surface of the fixed block is provided with a telescopic rod through a lifting mechanism, the fixed block, the telescopic rod, a rotating rod, a driving gear, a driven gear, a threaded rod and a limiting rod are arranged on the upper surface of the fixed block, the telescopic rod is connected with the upper inner wall of the fixed block in a sliding manner, the threaded rod is connected with the upper inner wall of the fixed block in a rotating manner, one end of the threaded rod extends into the telescopic rod, the limiting rod is fixedly connected with the inner bottom wall of the fixed block, the limiting rod extends into the telescopic rod and is connected with the telescopic rod in a sliding manner, the outer surface of the fixed block is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with the rotating rod through a coupler, one end of the rotating rod extends into the fixed block and is fixedly connected with the driving gear, and the driven gear is fixedly sleeved on the outer surface of the threaded rod, which does not extend into the telescopic rod part, driving gear and driven gear meshing are connected, fixed block through setting up, the telescopic link, the bull stick, the driving gear, driven gear, threaded rod and gag lever post etc. can be convenient for carry out real-time lift adjustment to the telescopic link and handle, reduce the high most fixed mounting of current desk and handle, it handles to carry out real-time lift adjustment to the desk as required to be difficult to carry out in the use, it is limited to lead to product altitude mixture control space, be difficult to satisfy actual need's inconvenience, can reduce manual pivoted inconvenience simultaneously through the driving motor who sets up.

Furthermore, the limiting rod stretches into one end fixedly connected with limiting plate in the telescopic rod, and the possibility that the telescopic rod falls off from the limiting rod can be reduced through the limiting plate.

Furthermore, fixed block surface fixed connection has the bracing piece, and the other end of bracing piece is connected with the last fixed surface of base, can promote device's support stability through the bracing piece that sets up.

Furthermore, the radius of the driving gear is smaller than that of the driven gear, and the telescopic rod can be conveniently controlled to obtain the telescopic speed through the arrangement.

Further, the upper surface of telescopic link passes through the clamping mechanism fixedly connected with backup pad, clamping mechanism includes inserted block, mounting groove, fixture block and compression spring, the lower fixed surface of backup pad is connected with the inserted block, the inserted block stretches into in the telescopic link and rather than sliding connection, the mounting groove has been seted up to the both sides wall of inserted block, sliding connection has the fixture block in the mounting groove, the one end of fixture block runs through the telescopic link and rather than sliding connection, be provided with compression spring in the mounting groove, compression spring's both ends are connected with the lateral wall and the mounting groove inside wall of fixture block respectively, but through the backup pad hoisting device's that sets up support stability, simultaneously through the inserted block that sets up, the mounting groove, fixture block and compression spring etc. can be convenient for dismantle in real time the change processing to the backup pad.

Furthermore, one end of the clamping block extending out of the telescopic rod is fixedly connected with a raised head, and the clamping block can be conveniently pressed through the set raised head.

Furthermore, the upper surface of the supporting plate is fixedly connected with a rubber pad, and the protection effect on the supporting plate can be improved through the arranged rubber pad.

The utility model has the beneficial effects that:

1. the telescopic rod can be conveniently subjected to real-time lifting adjustment treatment through the arranged fixed block, the telescopic rod, the rotating rod, the driving gear, the driven gear, the threaded rod, the limiting rod and the like, the fixed installation treatment of the existing table height is reduced, the table is difficult to be subjected to real-time lifting adjustment treatment according to needs in the use process, the product height adjustment space is limited, the inconvenience of actual needs is difficult to meet, and meanwhile, the inconvenience of manual rotation can be reduced through the arranged driving motor.

2. The telescopic rod can reduce the possibility that the telescopic rod falls off from the limiting rod through the limiting plate, and the supporting stability of the device can be improved through the supporting rod.

3. The radius of the driving gear is smaller than that of the driven gear, the telescopic rod can be conveniently controlled to obtain the stretching speed through the arrangement, the supporting stability of the device can be improved through the arranged supporting plate, meanwhile, the supporting plate can be conveniently detached and replaced in real time through the arranged inserting block, the arranged mounting groove, the clamping block, the compression spring and the like, and the clamping block can be conveniently pressed through the arranged raised head.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic structural diagram of a fixture block according to the present invention;

fig. 5 is a schematic view of the construction of the threaded rod of the present invention.

In the figure: 1. a base; 2. a drive motor; 3. a support plate; 4. a support bar; 5. a fixed block; 6. a clamping block; 7. inserting a block; 8. a raised head; 9. a telescopic rod; 10. a compression spring; 11. a rotating rod; 12. a driving gear; 13. a threaded rod; 14. a driven gear; 15. a limiting rod; 16. a limiting plate; 17. mounting grooves; 18. and (7) a rubber pad.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention 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 thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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 following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Referring to the attached drawings 1-5, the heavy pound lifting table leg comprises a base 1, a fixed block 5 is fixedly connected to the upper surface of the base 1, a telescopic rod 9 is arranged on the upper surface of the fixed block 5 through a lifting mechanism, the fixed block 5, the telescopic rod 9, a rotating rod 11, a driving gear 12, a driven gear 14, a threaded rod 13 and a limiting rod 15 are arranged on the upper surface of the fixed block 5, the telescopic rod 9 is slidably connected to the upper surface of the fixed block 5, the threaded rod 13 is rotatably connected to the upper inner wall of the fixed block 5, one end of the threaded rod 13 extends into the telescopic rod 9, the threaded rod 13 is in threaded connection with the telescopic rod 9, the limiting rod 15 is fixedly connected to the inner bottom wall of the fixed block 5, the limiting rod 15 extends into the telescopic rod 9 and is in sliding connection with the telescopic rod, a driving motor 2 is fixedly installed on the outer surface of the fixed block 5, the output end of the driving motor 2 is fixedly connected to the rotating rod 11 through a coupler, one end of the rotating rod 11 extends into the fixed block 5 and is fixedly connected to the driving gear 12, threaded rod 13 does not stretch into the fixed cover of surface of telescopic link 9 part and is equipped with driven gear 14, driving gear 12 and the meshing of driven gear 14 are connected, fixed block 5 through the setting, telescopic link 9, bull stick 11, driving gear 12, driven gear 14, threaded rod 13 and gag lever post 15 etc. can be convenient for carry out real-time lift adjustment to telescopic link 9 and handle, reduce the high most fixed mounting of current desk and handle, be difficult to carry out real-time lift adjustment to the desk as required in the use and handle, it is limited to lead to the product altitude mixture control space, be difficult to satisfy actual need's inconvenience, can reduce manual pivoted inconvenience through the driving motor 2 that sets up simultaneously.

Preferably, the radius of driving gear 12 is less than the radius of driven gear 14, can be convenient for control telescopic link 9 through this setting and obtain the speed of stretching out and drawing back, and the one end fixedly connected with limiting plate 16 that gag lever post 15 stretched into telescopic link 9 can reduce the possibility that telescopic link 9 drops from gag lever post 15 through the limiting plate 16 that sets up.

Preferably, the fixed block 5 outer fixed surface is connected with bracing piece 4, and the other end of bracing piece 4 and the last fixed surface of base 1 are connected, but through the bracing piece 4 that sets up hoisting device's support stability.

Preferably, the upper surface of the telescopic rod 9 is fixedly connected with the supporting plate 3 through a clamping mechanism, the clamping mechanism comprises an inserting block 7, a mounting groove 17, a clamping block 6 and a compression spring 10, the lower surface of the supporting plate 3 is fixedly connected with the inserting block 7, the inserting block 7 extends into the telescopic rod 9 and is in sliding connection with the telescopic rod, the two side walls of the inserting block 7 are provided with the mounting grooves 17, the clamping block 6 is in sliding connection with the mounting grooves 17, one end of the clamping block 6 penetrates through the telescopic rod 9 and is in sliding connection with the telescopic rod, the compression spring 10 is arranged in the mounting grooves 17, two ends of the compression spring 10 are respectively connected with the side walls of the clamping block 6 and the inner side walls of the mounting groove 17, the supporting stability of the device can be improved through the arranged supporting plate 3, meanwhile, the supporting plate 3 can be conveniently detached and replaced in real time through the arranged inserting block 7, the mounting grooves 17, the clamping block 6, the compression spring 10 and the like, a rubber pad 18 is fixedly connected with the upper surface of the supporting plate 3, the protective effect on the supporting plate 3 can be improved by the rubber pad 18.

Preferably, one end of the fixture block 6 extending out of the telescopic rod 9 is fixedly connected with a raised head 8, and the fixture block 6 can be conveniently pressed through the arranged raised head 8.

The embodiment shown in fig. 1-5 is a method for using a heavy lifting table leg: the model of driving motor 2 is SY70BL-A004, in use, with base 1 fixed mounting after treating the installation department, when the height of desk leg needs to be adjusted, start driving motor 2, drive driving gear 12 and rotate, drive threaded rod 13 through driven gear 14 and rotate, thereby carry out real-time lift adjustment to telescopic link 9, reduce the processing of the most fixed mounting of current desk height, be difficult to carry out real-time lift adjustment to the desk as required in the use and handle, lead to product altitude mixture control space limited, be difficult to satisfy actual need's inconvenience, but simultaneously through the backup pad 3 lifting device who sets up to the supporting effect of desk mesa, when needs dismantle the change in real time to backup pad 3, directly take out backup pad 3 after pressing plush copper 8 and carry out real-time dismantlement change processing to it.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. Heavy pound lift table leg, including base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a fixed block (5), the upper surface of the fixed block (5) is provided with a telescopic rod (9) through a lifting mechanism, the fixed block (5), the telescopic rod (9), a rotating rod (11), a driving gear (12), a driven gear (14), a threaded rod (13) and a limiting rod (15) are arranged on the upper surface of the fixed block (5), the telescopic rod (9) is connected on the upper inner wall of the fixed block (5) in a sliding manner, one end of the threaded rod (13) extends into the telescopic rod (9), the threaded rod (13) is in threaded connection with the telescopic rod (9), the limiting rod (15) is fixedly connected on the inner bottom wall of the fixed block (5), the limiting rod (15) extends into the telescopic rod (9) and is in sliding connection with the telescopic rod, a driving motor (2) is fixedly installed on the outer surface of the fixed block (5), the output end of the driving motor (2) is fixedly connected with the rotating rod (11) through a coupler, one end of the rotating rod (11) extends into the fixed block (5) and is fixedly connected with a driving gear (12), a driven gear (14) is fixedly sleeved on the outer surface of the part, which does not extend into the telescopic rod (9), of the threaded rod (13), and the driving gear (12) is meshed with the driven gear (14).

2. A pound lifting table leg as claimed in claim 1, characterised in that the end of the limiting rod (15) extending into the telescopic rod (9) is fixedly connected with a limiting plate (16).

3. The pound lifting table leg as claimed in claim 1, wherein the outer surface of the fixing block (5) is fixedly connected with a support rod (4), and the other end of the support rod (4) is fixedly connected with the upper surface of the base (1).

4. A pound lifting leg as claimed in claim 1 wherein the drive gear (12) has a smaller radius than the driven gear (14).

5. The heavy pound lifting table leg as claimed in claim 1, wherein the upper surface of the telescopic rod (9) is fixedly connected with the support plate (3) through a clamping mechanism, the clamping mechanism comprises an insert block (7), a mounting groove (17), a fixture block (6) and a compression spring (10), the lower surface of the support plate (3) is fixedly connected with the insert block (7), the insert block (7) extends into the telescopic rod (9) and is slidably connected with the same, the mounting groove (17) is formed in two side walls of the insert block (7), the fixture block (6) is slidably connected in the mounting groove (17), one end of the fixture block (6) penetrates through the telescopic rod (9) and is slidably connected with the same, the compression spring (10) is arranged in the mounting groove (17), and two ends of the compression spring (10) are respectively connected with the side walls of the fixture block (6) and the inner side walls of the mounting groove (17).

6. A pound lifting table leg as claimed in claim 5, characterised in that the end of the block (6) extending beyond the telescopic rod (9) is fixedly connected with a raised head (8).

7. A pound lifting leg as claimed in claim 5 wherein a rubber pad (18) is fixedly attached to the upper surface of the support plate (3).

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