Workbench capable of being adjusted in self-adaptive mode

Abstract

The utility model relates to a self-adaptive adjustment workbench, which comprises a bottom fixed platform, a self-adaptive table top, a first motion branch chain, a second motion branch chain and a support rod piece, the first motion branch chain comprises a first spherical pair, a first moving rod and a second spherical pair, and the second motion branch chain comprises a third spherical pair, a second moving rod and a fourth spherical pair. The first moving rod is connected with the bottom fixing platform and the self-adaptive table top through a first spherical pair and a second spherical pair, the second moving rod is connected with the bottom fixing platform and the self-adaptive table top through a third spherical pair and a fourth spherical pair, and the supporting rod piece is fixedly connected with the bottom fixing platform. The supporting rod piece is connected with the self-adaption table top through a first hook hinge, the self-adaption table top can be adjusted at different angles according to requirements by adjusting stretching and retracting of the two movable rods, and the workbench capable of being adjusted in the self-adaption mode has the advantages of being simple, novel in structure, wide in application range and the like.

Description

Technical Field

[0001] The utility model application relates to the field of workbenches, in particular to a self-adjustable workbench. Background Art

[0002] With the changes in the working environment and the improvement of work requirements, the staff's demand for workbenches is also constantly increasing. A single fixed workbench cannot meet the user's long-term needs to a certain extent.

[0003] Most traditional workbenches are fixed and cannot be adjusted. During use, there are often a series of problems such as uneven work surfaces and inability to flexibly adjust the work surfaces. However, the structures of some adjustable workbenches are too complicated and very inconvenient for daily work. In view of the above problems, it is necessary and of certain practical significance to design a workbench that can be adjusted according to one's own needs. This solution is also designed based on this as the starting point. Utility Model Content

[0004] The utility model aims to provide a self-adaptive adjustable workbench, aiming to solve the problem that the workbench is unstable and cannot be flexibly adjusted during the experimental work of the staff, and to provide a workbench with a simple structure and flexibility.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A self-adaptable workbench comprises a bottom fixed platform 1, an self-adaptive tabletop 2, a first motion branch chain 3, a second motion branch chain 4, and a supporting rod 51.

[0007] Furthermore, the first kinematic branch chain 3 includes a first spherical pair 31, a first moving rod 32, and a second spherical pair 33. The first moving rod 32 is connected to the bottom fixed platform 1 and the adaptive table 2 through the first spherical pair 31 and the second spherical pair 33 respectively.

[0008] Furthermore, the second kinematic branch chain 4 includes a third spherical pair 41, a second moving rod 42, and a fourth spherical pair 43, and the second moving rod 42 is connected to the bottom fixed platform 1 and the adaptive table 2 through the third spherical pair 41 and the fourth spherical pair 43 respectively.

[0009] Furthermore, the support rod 51 is fixedly connected to the bottom fixed platform 1 , and the support rod 51 is connected to the adaptive table top 2 via a first Hooke's hinge 52 .

[0010] Furthermore, the connection positions of the first motion branch chain 3 , the second motion branch chain 4 , the support rod 51 , the bottom fixed platform 1 and the adaptive table top 2 are evenly distributed at intervals of 120 degrees.

[0011] Furthermore, the support rod 51 is perpendicular to the bottom fixed platform 1 .

[0012] Compared with the prior art, the utility model has the following obvious outstanding substantive features and significant advantages:

[0013] 1. The utility model is a self-adaptable workbench with the advantages of simple device and compact structure.

[0014] 2. The adaptive table used for work in the utility model can be leveled and rotated by adjusting the movable rod, and the rotation is flexible and easy to promote and apply. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a self-adaptable workbench.

[0017] Figure 2 This is a front view of an adaptively adjustable workbench described in the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the first motion branch chain of the utility model. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. In the description of the present invention, the terms "upper portion", "bottom portion", etc. are intended to be used to explain the present invention and are not to be construed as limiting the present invention.

[0020] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1 to Figure 3 , an adaptively adjustable workbench includes a bottom fixed platform 1, an adaptive table top 2, a first motion branch chain 3, a second motion branch chain 4, and a supporting rod 51.

[0022] Furthermore, the first kinematic branch chain 3 includes a first spherical pair 31, a first moving rod 32, and a second spherical pair 33. The first moving rod 32 is connected to the bottom fixed platform 1 and the adaptive table 2 through the first spherical pair 31 and the second spherical pair 33 respectively.

[0023] Furthermore, the second kinematic branch chain 4 includes a third spherical pair 41, a second moving rod 42, and a fourth spherical pair 43, and the second moving rod 42 is connected to the bottom fixed platform 1 and the adaptive table 2 through the third spherical pair 41 and the fourth spherical pair 43 respectively.

[0024] Furthermore, the support rod 51 is fixedly connected to the bottom fixed platform 1 , and the support rod 51 is connected to the adaptive table top 2 via a first Hooke's hinge 52 .

[0025] Furthermore, the connection positions of the first motion branch chain 3 , the first motion branch chain 4 , the support rod 51 , the bottom fixed platform 1 and the adaptive table top 2 are evenly distributed at intervals of 120 degrees.

[0026] Furthermore, the support rod 51 is perpendicular to the bottom fixed platform 1 .

[0027] The self-adaptable workbench can be installed on the normal ground or on the upper part of the work platform for working.

[0028] When the adaptively adjustable workbench is to realize functions such as leveling or rotation, a driving motor such as a servo motor or a stepping motor is installed at the ends of the first moving rod 32 and the second moving rod 42 to drive the adaptive table 2 to move.

[0029] Furthermore, the adaptive table 2 can realize two degrees of freedom output, namely two degrees of rotational freedom, when the end motors of the first moving rod 32 and the second moving rod 42 are jointly driven.

[0030] Furthermore, when a worker is working on the workbench, if the adaptive tabletop 2 needs to be flat or have a certain angle, the required working requirement can be achieved by adjusting the first moving rod 32 and the second moving rod 42.

[0031] The self-adaptable workbench is a device that can adjust the extension and retraction of two moving rods so that the self-adaptive tabletop can be adjusted to different angles according to needs. The utility model has the advantages of simple device, novel structure, wide application range, etc.

[0032] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the invention and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any changes, modifications, substitutions, combinations or simplifications made according to the spirit and principle of the technical solution of the utility model should be equivalent replacement methods, as long as they meet the purpose of the invention and do not deviate from the technical principle and concept of the utility model, they all belong to the protection scope of the utility model.

Claims

1. An adaptively adjustable workbench, comprising a bottom fixed platform (1), an adaptive tabletop (2), a first motion branch chain (3), a second motion branch chain (4), and a supporting rod (51), characterized in that: The first kinematic branch chain (3) comprises a first spherical pair (31), a first moving rod (32), and a second spherical pair (33); the first moving rod (32) is respectively connected to the bottom fixed platform (1) and the adaptive table (2) via the first spherical pair (31) and the second spherical pair (33); The second motion branch chain (4) comprises a third spherical pair (41), a second moving rod (42), and a fourth spherical pair (43); the second moving rod (42) is respectively connected to the bottom fixed platform (1) and the adaptive table (2) via the third spherical pair (41) and the fourth spherical pair (43); The support rod (51) is fixedly connected to the bottom fixed platform (1), and the support rod (51) is connected to the adaptive table (2) via a first Hooke's hinge (52). The connection positions of the first motion branch chain (3), the second motion branch chain (4), the support rod (51), the bottom fixed platform (1) and the adaptive table top (2) are evenly distributed at intervals of (120) degrees. The support rod (51) is perpendicular to the bottom fixed platform (1).

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