CN220249545U - Lifting support - Google Patents

Abstract

The utility model provides a lifting bracket which comprises a base, a placing table, a driving mechanism and a guiding mechanism, wherein the placing table is arranged on the base; the placement table is arranged above the base and is configured to bear articles; the driving mechanism is arranged between the placing table and the base and comprises a driving block, a driving assembly and a rotating rod, and the driving block is slidably arranged on the base; the driving component is arranged on the base to drive the driving block to slide or stop; the two ends of the rotating rod are respectively rotatably arranged on the driving block and the placing table so as to rotate under the driving of the driving block, so that the placing table is lifted or lowered; the guiding mechanism is installed between placing table and base to the lift of placing table is directed in vertical direction, and drive assembly and drive block make the dwang rotate, thereby under the spacing circumstances of guiding mechanism direction, highly adjust placing the article of placing on placing the table, the simple operation improves user's use and experiences the sense.

Description

Lifting support

Technical Field

The utility model relates to the technical field of office brackets and the financial field, in particular to a lifting bracket suitable for adjusting the height of a display.

Background

In a financial office, a worker is required to transact business using electronic devices such as computers, tablets, and various self-service terminals.

The display of computer is usually placed on the desktop, and when the staff uses the computer to transact business, because the unable height-adjusting of display, staff's posture change scope is little, sits for a long time easily and causes the injury to cervical vertebra and lumbar vertebra, and the unable staff that is applicable to different heights moreover can not adjust according to the staff of different heights, uses and experiences the sense poor.

Disclosure of Invention

The embodiment of the utility model provides a lifting bracket which is used for at least partially solving the problems, and a rotating rod can be rotated through a driving assembly and a driving block, so that the height of an article placed on a placing table is adjusted under the condition that a guide mechanism is used for guiding and limiting, the operation is convenient and fast, and the use experience of a user is improved.

In order to achieve the above object, the present utility model provides a lifting bracket comprising:

a base;

a placement table disposed above the base and configured to carry an article;

the driving mechanism is arranged between the placing table and the base and comprises:

a driving block slidably mounted on the base;

the driving assembly is arranged on the base to drive the driving block to slide or stop; and

the two ends of the rotating rod are respectively rotatably arranged on the driving block and the placing table so as to rotate under the driving of the driving block, so that the placing table is lifted or lowered; and

and the guide mechanism is arranged between the placing table and the base so as to guide the placing table to lift in the vertical direction.

According to an embodiment of the utility model, the drive assembly comprises:

the support is arranged on the base; and

the driving screw rod penetrates through the support and is in threaded connection with the support, one end of the driving screw rod is rotatably installed on the driving block, and the driving screw rod is enabled to move relative to the support and drive the driving block to slide or stop under the rotation driving of the driving screw rod.

According to an embodiment of the present utility model, the guide mechanism includes:

the fixed pipe is arranged on the base and extends along the vertical direction; and

and the telescopic rod is slidably arranged in the fixed pipe and is driven by the rotating rod to move along with the placing table in the vertical direction.

According to an embodiment of the present utility model, the guide mechanism is provided with a locking mechanism, and includes:

the locking holes are arranged on the telescopic rod and are distributed at intervals along the vertical direction; and

and the locking piece is arranged on the fixed pipe and is configured to be inserted into the locking hole so as to prevent the telescopic rod from sliding relative to the fixed pipe.

According to the embodiment of the utility model, the base is provided with the sliding rail for guiding the driving block to slide, and the end part of the sliding rail is provided with the limiting block for preventing the driving block from being separated from the sliding rail.

An embodiment according to the utility model is characterized by further comprising a mounting mechanism and comprising:

the mounting assembly is mounted on the placing table; and

a pressing screw rotatably mounted to the mounting assembly and configured to press an article against the placement table.

According to an embodiment of the utility model, the mounting assembly comprises:

the adjusting screw is rotatably arranged on the placing table; and

and the mounting seat is rotatably mounted at the end part of the adjusting screw rod so as to adjust the position of the mounting seat relative to the article under the driving of the adjusting screw rod.

According to an embodiment of the utility model, the mounting seat is provided with a guide rod, and the guide rod is slidably arranged on the placing table so as to guide the movement of the mounting seat.

According to an embodiment of the utility model, the end of the drive screw is fitted with a crank.

According to an embodiment of the present utility model, the end of the pressing screw is mounted with a contact plate.

According to the lifting support, when the lifting support is used, the driving block slides relative to the base under the driving of the driving assembly, so that the rotating rod is driven to rotate, the placing table is lifted or lowered, and meanwhile, the guiding mechanism guides the lifting of the placing table in the vertical direction, so that the height of an article placed on the placing table is adjusted, the lifting support is convenient to operate, the convenience of adjusting the height of the article is improved, and the use experience of a user is improved.

Drawings

The above and other objects, features and advantages of the present utility model will become more apparent from the following description of embodiments of the present utility model with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of a lifting stand according to an exemplary embodiment of the present utility model, wherein an article is placed on a placement table;

fig. 2 is a schematic view of a mounting mechanism of a lifting bracket according to an exemplary embodiment of the present utility model.

In the drawings, the reference numerals specifically have the following meanings:

1. a base;

11. a slide rail;

12. a limiting block;

2. a placement table;

21. a mounting frame;

3. a driving mechanism;

31. a driving block;

32. a drive assembly;

321. driving a screw;

322. a crank;

323. a support;

33. a rotating lever;

4. a guide mechanism;

41. a fixed tube;

42. a telescopic rod;

5. a locking mechanism;

51. a locking hole;

52. a locking member;

6. a mounting mechanism;

61. a mounting assembly;

611. adjusting a screw;

612. a mounting base;

613. a guide rod;

62. pressing the screw;

63. and a contact plate.

Detailed Description

The present utility model will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The terms "comprises," "comprising," and/or the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components. All terms, including technical and scientific terms, used herein have the meaning commonly understood by one of ordinary skill in the art unless otherwise defined. It should be noted that the terms used herein should be construed to have meanings consistent with the context of the present specification and should not be construed in an idealized or overly formal manner.

In this document, unless specifically stated otherwise, directional terms such as "upper," "lower," "left," "right," "inner," "outer," and the like are used to refer to an orientation or positional relationship shown based on the drawings, and are merely for convenience in describing the present utility model, rather than to indicate or imply that the devices, elements, or components referred to must have a particular orientation, be configured or operated in a particular orientation. It should be understood that when the absolute positions of the described objects are changed, the relative positional relationship they represent may also be changed accordingly. Accordingly, these directional terms should not be construed to limit the present utility model.

Where expressions like at least one of "A, B and C, etc. are used, the expression" system having at least one of A, B and C "shall be construed, for example, in general, in accordance with the meaning of the expression as commonly understood by those skilled in the art, and shall include, but not be limited to, systems having a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc. Where a formulation similar to at least one of "A, B or C, etc." is used, such as "a system having at least one of A, B or C" shall be interpreted in the sense one having ordinary skill in the art would understand the formulation generally, for example, including but not limited to systems having a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.

At present, in the office place of financial industry, the staff generally uses the computer to transact business, because the display of computer can't adjust the height, and staff's posture variation range is little, sits for a long time easily and causes the injury of different degrees to the cervical vertebra and the lumbar vertebra of health, and the display can't be applicable to the staff of different heights moreover, can not adjust according to the staff of different heights, uses to experience to feel poor.

Fig. 1 is a schematic view of a lifting bracket according to an exemplary embodiment of the present utility model, in which an article is placed on a placing table.

In an exemplary embodiment, as shown in fig. 1, a lifting bracket includes a base 1, a placement table 2, a driving mechanism 3, and a guide mechanism 4. The base 1 is horizontally placed on a desktop or other office platforms; a placement table 2 is placed above the base 1 and is configured to carry an article;

the driving mechanism 3 is arranged between the placing table 2 and the base 1, the driving mechanism 3 comprises a driving block 31, a driving assembly 32 and a rotating rod 33, and the driving block 31 is horizontally and slidably arranged on the upper surface of the base 1; the driving assembly 32 is mounted on the base 1 to drive the driving block 31 to slide or stop in the horizontal direction; both ends of the rotating lever 33 are rotatably installed on the driving block 31 and the placing table 2, respectively, to rotate under the driving of the driving block 31, so that the placing table 2 is raised or lowered; the guide mechanism 4 is installed between the placement table 2 and the base 1 and extends in the vertical direction to guide the elevation of the placement table 2 in the vertical direction.

According to the lifting bracket provided by the utility model, when the lifting bracket is used, under the drive of the drive assembly 32, the drive block 31 slides in the horizontal direction relative to the base 1, so that the rotating rod 33 is driven to rotate, the placing table 2 is lifted or lowered, and meanwhile, the guide mechanism 4 guides the lifting of the placing table 2 in the vertical direction, so that the height of an article placed on the placing table 2 is adjusted, the operation is convenient, the convenience of adjusting the height of the article is improved, and the use experience of a user is improved.

In an exemplary embodiment, as shown in fig. 1, the base 1 is in a rectangular plate-shaped structure, the base 1 is horizontally placed on a desktop or other office platform, the placement table 2 is in a rectangular plate-shaped structure, the placement table 2 is placed above the base 1 and is spaced from the base 1, and the placement table 2 is configured to carry an article, for example, an electronic device such as a display, a computer, or a tablet. The guide mechanism 4 extends along the vertical direction, the guide mechanism 4 is provided with four, the four guide mechanisms 4 are respectively located at four corners of the base 1, and the four guide mechanisms 4 are all installed between the placing table 2 and the base 1 so as to guide the lifting of the placing table 2 in the vertical direction.

The driving mechanism 3 is arranged between the placing table 2 and the base 1, the driving mechanism 3 comprises a driving block 31, a driving assembly 32 and a rotating rod 33, and the driving block 31 is slidably arranged on the base 1 in the horizontal direction; the driving assembly 32 is mounted on the base 1 to drive the driving block 31 to slide or stop in the horizontal direction; the top and bottom ends of the rotation lever 33 are rotatably installed at the bottoms of the driving block 31 and the placement table 2, respectively, and the rotation lever 33 is rotated in a counterclockwise direction or a clockwise direction about the hinge shaft of the top end of the rotation lever 33 by the driving of the driving block 31, so that the placement table 2 is raised or lowered.

In an exemplary embodiment, as shown in fig. 1, the driving assembly 32 includes a support 323 and a driving screw 321, the support 323 is vertically disposed, and the support 323 is mounted on the top surface of the base 1. The driving screw 321 is horizontally arranged, the driving screw 321 penetrates through the support 323 and is in threaded connection with the support 323, and one end of the driving screw 321 is rotatably arranged on the driving block 31, so that the driving screw 321 moves relative to the support 323 and drives the driving block 31 to slide or stop under the rotation driving of the driving screw 321.

According to the embodiment of the present disclosure, when the height of the placement table 2 is adjusted, the driving screw 321 is rotated, since the driving screw 321 is in threaded connection with the support 323, the driving screw 321 moves in a horizontal direction relative to the support 323 under the rotational driving, and meanwhile, the driving screw 321 pushes the driving block 31 to slide in the horizontal direction, so that the rotating rod 33 rotates around the hinge shaft at the top end of the rotating rod 33, the rotating rod 33 pushes the placement table 2 upwards in the process that the included angle between the rotating rod 33 and the placement table 2 is continuously increased, the distance between the placement table 2 and the base 1 is continuously increased, and the guiding mechanism 4 guides the elevation of the placement table 2 in the vertical direction. Conversely, the dwang 33 with place the in-process that the contained angle of platform 2 constantly reduces, place the distance between platform 2 and the base 1 and constantly reduce, place the platform 2 and reduce, thereby adjust the height of placing the article on placing the platform 2, for example, the staff can be according to self demand, adjust the height of placing the display on placing the platform 2, take the mode of position of sitting or standing to handle the business, increase the accommodation range of display, can be applicable to the user of different heights moreover, the simple operation has improved the convenience of the altitude mixture control of placing the article on the platform 2, improve user's use experience and feel.

In an exemplary embodiment, as shown in fig. 1, a crank 322 is installed at an end of the driving screw 321 far from the driving block 31 to drive the driving screw 321 to rotate, so that a user can apply an external force conveniently, and convenience in operation of the driving screw 321 is improved.

In an exemplary embodiment, as shown in fig. 1, a slide rail 11 is mounted on the base 1, the slide rail 11 extends along the moving direction of the driving block 31, and the slide rail 11 is located below the driving block 31 and slidingly engages with the driving block 31 to guide the driving block 31 to slide along the slide rail 11 in the horizontal direction. The end of the sliding rail 11 is provided with a limiting block 12, and the longitudinal section of the limiting block 12 is larger than that of the sliding rail 11 so as to prevent the driving block 31 from being separated from the sliding rail 11.

According to the embodiment of the utility model, the driving block 31 slides along the sliding rail 11 under the driving of the driving screw 321, the sliding rail 11 guides the sliding of the driving block 31, the shaking degree of the driving block 31 in the sliding process is reduced, the sliding stability of the driving block 31 and the rotating stability of the rotating rod 33 are improved, and the lifting stability of the placing table 2 is improved. In addition, the limiting block 12 limits the driving block 31, so that the driving block 31 is prevented from sliding off the sliding rail 11, and the use safety is improved.

In an exemplary embodiment, as shown in fig. 1, each guide mechanism 4 includes a fixed tube 41 and a telescopic rod 42, the fixed tube 41 is mounted on the top surface of the base 1 and extends in a vertical direction, and the fixed tube 41 is a square tube or a circular tube, which is not limited herein; the telescopic rod 42 extends in the vertical direction, and the telescopic rod 42 is inserted into the fixed tube 41 from the top of the fixed tube 41 and slidably installed in the fixed tube 41 to move in the vertical direction with the placement table 2 under the drive of the rotating rod 33.

According to the embodiment of the utility model, when the placing table 2 is lifted in the vertical direction, the telescopic rod 42 moves in the vertical direction along with the movement of the placing table 2, the telescopic rod 42 slides in the vertical direction along the inner wall of the fixed pipe 41, the guiding mechanism 4 limits and guides the placing table 2 in the vertical direction, the lifting stability of the placing table 2 in the vertical direction is improved, and the shaking degree of the placing table 2 in the lifting process is weakened.

In an exemplary embodiment, as shown in fig. 1, a locking mechanism 5 is provided on the guide mechanism 4, and the locking mechanism 5 includes a plurality of locking holes 51 and locking pieces 52.

The plurality of locking holes 51 are arranged on the side wall of the telescopic rod 42, and the plurality of locking holes 51 are uniformly distributed at intervals along the vertical direction; the locking piece 52 is mounted on the fixed tube 41 and is configured to be inserted into the locking hole 51 to prevent the telescopic rod 42 from sliding with respect to the fixed tube 41.

Specifically, the locking member 52 is a bolt, which is threaded through a side wall of the fixed tube 41 and is screwed to the fixed tube 41, and is moved toward or away from the locking hole 51 by rotation to allow the telescopic rod 42 inserted into the locking hole 51 to be prevented from sliding with respect to the fixed tube 41.

According to the embodiment of the utility model, the locking piece 52 is in a separated state in the locking hole 51 during the lifting process of the telescopic rod 42 along with the placing table 2, when the placing table 2 moves to a required position, the locking piece 52 is rotated, the locking piece 52 moves towards the direction approaching to the locking hole 51, and the locking piece 52 is inserted into the locking hole 51, so that the telescopic rod 42 is prevented from sliding relative to the fixed pipe 41, the telescopic rod 42 and the placing table 2 are positioned, and the stability of the placing table 2 is improved.

Fig. 2 is a schematic view of a mounting mechanism of a lifting bracket according to an exemplary embodiment of the present utility model.

In an exemplary embodiment, as shown in fig. 2, the lifting bracket further comprises a mounting mechanism 6, the mounting mechanism 6 comprises a mounting assembly 61 and a pressing screw 62, and the mounting assembly 61 is mounted on the top surface of the placement table 2; the pressing screw 62 is vertically disposed, and the pressing screw 62 is rotatably mounted to the mounting assembly 61 and configured to press the article against the placement table 2.

In an exemplary embodiment, as shown in fig. 2, a contact plate 63 is mounted to an end of the pressing screw 62, the contact plate 63 being relatively fixed to a bottom of the pressing screw 62, or the contact plate 63 being rotatably mounted to the bottom of the pressing screw 62. The contact plate 63 is parallel with the top surface of the placing table 2, the cross section of the contact plate 63 is larger than the cross section of the pressing screw 62, the contact plate 63 is made of rubber or silica gel, and the contact plate 63 presses the article on the placing table 2.

According to the embodiment of the utility model, after an article is placed on the placement table 2, the pressing screw rod 62 is rotated, the pressing screw rod 62 moves towards the direction close to the placement table 2, the contact plate 63 is contacted with the article, the contact area of the pressing screw rod 62 and the article is increased by the contact plate 63, the stress concentration degree of the article is weakened, the contact plate 63 is made of rubber, the contact plate 63 can be elastically deformed due to extrusion, the abrasion degree of the article due to the pressing is weakened, and meanwhile the stability of the placement of the article on the placement table 2 is improved.

In an exemplary embodiment, as shown in fig. 2, the top surface of the placement table 2 is provided with two mounting frames 21, the two mounting frames 21 are disposed opposite to each other, the two mounting assemblies 61 are provided with two, and the two mounting assemblies 61 are respectively mounted on the two mounting frames 21 and disposed opposite to each other. Each mounting assembly 61 includes an adjustment screw 611 and a mounting seat 612. The adjusting screw 611 is horizontally arranged, the adjusting screw 611 is rotatably arranged on the mounting frame 21 and is in threaded connection with the mounting frame 21, and a crank is arranged at one end of the adjusting screw 611, so that an operator can conveniently rotate the crank to drive the adjusting screw 611 to rotate, and external force can be conveniently applied; the mounting seat 612 is rotatably mounted at one end of the adjusting screw 611, which is far away from the crank, the mounting seat 612 is in an inverted L shape, and the pressing screw 62 passes through the mounting seat 612 and is in threaded connection with the mounting seat 612, so that the position of the mounting seat 612 relative to an article can be adjusted under the driving of the adjusting screw 611.

In an exemplary embodiment, as shown in fig. 2, a guide bar 613 is mounted on the mounting block 612, the guide bar 613 is parallel to the adjustment screw 611, and the guide bar 613 passes through the mounting block 21 and is slidably mounted on the mounting block 21 to guide the movement of the mounting block 612.

According to the embodiment of the utility model, after an article is placed on the placement table 2, the crank of the adjusting screw 611 is rotated, and the adjusting screw 611 moves towards the direction approaching the article under the driving of rotation, so that the mounting seat 612 is driven to move towards the direction approaching the article, meanwhile, the guide rod 613 slides relative to the mounting frame 21 along with the movement of the mounting seat 612, and the guide rod 613 moves and guides the mounting seat 612, so that the shaking degree of the mounting seat 612 in the moving process is weakened, and the moving stability of the mounting seat 612 is improved. When the pressing screw 62 is located above the article, the driving of the adjusting screw 611 is stopped, then the pressing screw 62 is rotated, and the pressing screw 62 drives the contact plate 63 to move towards the direction close to the placing table 2, so that the article is pressed on the top surface of the placing table 2, the stability of the article on the placing table 2 is improved, the possibility that the article topples over and turns over along with the lifting process of the placing table 2 is reduced, and the use experience of a user is improved.

According to the lifting support provided by the utility model, when the lifting support is used, under the drive of the drive assembly 32, the drive block 31 slides relative to the base 1, so that the rotating rod 33 is driven to rotate, the placing table 2 is lifted or lowered, and meanwhile, the guide mechanism 4 guides the placing table 2 to lift in the vertical direction, so that the height of an article placed on the placing table 2 is adjusted, the operation is convenient, the convenience of adjusting the height of the article is improved, and the use experience of a user is improved.

While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no changes, substitutions, or alterations herein may be made without departing from the spirit and principles of the present utility model.

Claims (10)

1. A lifting bracket, comprising:

a base (1);

a placement table (2) placed above the base (1) and configured to carry an article;

a driving mechanism (3) mounted between the placement table (2) and the base (1), and comprising:

a drive block (31) slidably mounted on the base (1);

a driving assembly (32) mounted on the base (1) to drive the driving block (31) to slide or stop; and

a rotating rod (33), wherein two ends of the rotating rod (33) are respectively rotatably arranged on the driving block (31) and the placing table (2) so as to rotate under the driving of the driving block (31) to enable the placing table (2) to be lifted or lowered; and

and the guide mechanism (4) is arranged between the placing table (2) and the base (1) so as to guide the placing table (2) to lift in the vertical direction.

2. Lifting bracket according to claim 1, characterized in that the drive assembly (32) comprises:

a support (323) mounted on the base (1); and

the driving screw rod (321) penetrates through the support (323) and is in threaded connection with the support (323), one end of the driving screw rod (321) is rotatably mounted on the driving block (31), and the driving screw rod (321) moves relative to the support (323) and drives the driving block (31) to slide or stop under the rotation driving of the driving screw rod (321).

3. Lifting support according to claim 1, characterized in that the guiding mechanism (4) comprises:

a fixed pipe (41) mounted on the base (1) and extending in a vertical direction; and

and a telescopic rod (42) slidably installed in the fixed pipe (41) to move in a vertical direction along with the placement table (2) under the drive of the rotating rod (33).

4. A lifting bracket according to claim 3, characterized in that the guiding mechanism (4) is provided with a locking mechanism (5) and comprises:

a plurality of locking holes (51) which are arranged on the telescopic rod (42) and are distributed at intervals along the vertical direction; and

and a locking member (52) mounted on the fixed tube (41) and configured to be inserted into the locking hole (51) so as to prevent the telescopic rod (42) from sliding with respect to the fixed tube (41).

5. Lifting bracket according to any of claims 1-4, characterized in that the base (1) is provided with a sliding rail (11) for guiding the sliding of the driving block (31), and that the end of the sliding rail (11) is provided with a limiting block (12) for preventing the driving block (31) from being separated from the sliding rail (11).

6. Lifting bracket according to claim 1, further comprising a mounting mechanism (6) and comprising:

a mounting assembly (61) mounted on the placement table (2); and

a pressing screw (62) rotatably mounted to the mounting assembly (61) and configured to press an article against the placement table (2).

7. The lifting bracket according to claim 6, wherein the mounting assembly (61) comprises:

an adjusting screw (611) rotatably mounted to the placement table (2); and

and the mounting seat (612) is rotatably mounted at the end part of the adjusting screw (611) so as to adjust the position of the mounting seat (612) relative to the article under the driving of the adjusting screw (611).

8. The lifting bracket according to claim 7, characterized in that a guide bar (613) is mounted on the mounting base (612), and the guide bar (613) is slidably mounted on the placement table (2) to guide the movement of the mounting base (612).

9. Lifting bracket according to claim 2, characterized in that the end of the drive screw (321) is fitted with a crank (322).

10. Lifting bracket according to claim 6, characterized in that the end of the pressing screw (62) is fitted with a contact plate (63).