Lifting support

Abstract

The utility model discloses a kind of lifting supports, lifting support includes: annular support frame, installation groove is set in the inner side of annular support frame;Sliding mechanism, installation in installation groove;Lifting plate assembly, for installing display, lifting plate assembly and sliding mechanism sliding cooperation, to drive display relative annular support frame lifting.By setting annular support frame, annular support frame has higher structural strength, can provide stable support for lifting plate assembly, and installation groove is set in the inner side of annular support frame, sliding mechanism is installed in installation groove, can effectively reduce the occupation of space.

Description

Technical Field

[0001] This utility model relates to the field of monitor bracket technology, and in particular to a height-adjustable bracket. Background Technology

[0002] Monitors are common devices for displaying electronic information. Users usually mount monitors on height-adjustable stands to adjust the monitor's height for a better viewing experience.

[0003] In related technologies, lifting brackets achieve lifting functions through the cooperation of slide rails and sliders. The slide rails are installed on the surface of the plate-shaped support base. The plate-shaped support base cannot provide stable support and does not occupy ideal space. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a lifting bracket that can provide stable support and reduce space occupation.

[0005] This utility model provides a lifting bracket, which includes: an annular support frame with an installation groove on its inner side; a sliding mechanism installed in the installation groove; and a lifting plate assembly for mounting a display. The lifting plate assembly slides in cooperation with the sliding mechanism to drive the display to rise and fall relative to the annular support frame.

[0006] The lifting bracket provided by this embodiment of the utility model has at least the following beneficial effects:

[0007] By setting up a ring support frame, which has high structural strength, a stable support can be provided for the lifting plate assembly. Furthermore, an installation groove is opened on the inner side of the ring support frame to install the sliding mechanism, which can effectively reduce the space occupied.

[0008] In one embodiment of this implementation, the lifting plate assembly includes a lifting body and a sliding plate mounted on the lifting body. The sliding plate is slidably engaged with the sliding mechanism, and the installation direction of the lifting body and the sliding plate is perpendicular to the plane where the annular support frame is located.

[0009] In one embodiment of this implementation, the lifting plate assembly includes a connector, the lifting body has a first mating hole extending along the installation direction, and the sliding plate has a second mating hole opposite to the first mating hole; one end of the connector abuts against the sliding plate, and the other end passes through the second mating hole and mates with the first mating hole, or one end of the connector abuts against the lifting body, and the other end passes through the first mating hole and mates with the second mating hole.

[0010] In one embodiment of this implementation, the sliding mechanism includes a fixed outer rail and a sliding inner rail. The fixed outer rail is fixed in the mounting groove, and the sliding inner rail is disposed in the fixed outer rail and inlaid with a plurality of relatively rolling balls. The fixed outer rail has a first guide groove, and the lifting plate assembly has a second guide groove. The two sides of the balls are respectively engaged with the first guide groove and the second guide groove.

[0011] In one embodiment of this implementation, there are two of each of the first guide groove and the second guide groove, which are arranged opposite to each other. The plurality of balls are distributed in two rows, and the two rows of balls respectively cooperate with the corresponding first guide groove and the second guide groove.

[0012] In one embodiment of this implementation, the outer side of the annular support frame is provided with a mounting hole, which communicates with the mounting groove. The sliding mechanism includes a fastener, which passes through the mounting hole and connects and fixes the fixed outer rail and the annular support frame.

[0013] In one embodiment of this implementation, there are two mounting slots and two sliding mechanisms. The two mounting slots are arranged opposite to each other and are respectively equipped with the corresponding sliding mechanisms. The two sides of the lifting plate assembly are respectively slidably engaged with the corresponding sliding mechanisms.

[0014] In one embodiment of this implementation, the lifting bracket includes a pull rope and two mounting blocks. The two mounting blocks are respectively fixed in the corresponding mounting slots. The two ends of the pull rope are respectively installed in the corresponding mounting blocks. The middle part of the pull rope is connected to the lifting plate assembly to apply an elastic force to the lifting plate assembly that can overcome the gravity of the display.

[0015] In one embodiment of this implementation, the annular support frame includes two bent pipes connected end to end, and the two mounting slots are respectively opened in the corresponding bent pipes.

[0016] In one embodiment of this implementation, the two bends have identical structures and are fixed together by welding.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is a schematic diagram of the structure of the lifting bracket according to one embodiment of the present invention;

[0020] Figure 2 yes Figure 1 A structural schematic diagram of the lifting support from another perspective;

[0021] Figure 3 yes Figure 2 A schematic diagram of the annular support frame of the lifting bracket in its disassembled state;

[0022] Figure 4 yes Figure 2 A structural diagram of the lifting plate assembly, mounting base, and cover of the lifting support in an exploded state;

[0023] Figure 5 yes Figure 2 A schematic diagram of the sliding mechanism of the lifting support in its disassembled state.

[0024] Figure label:

[0025] Lifting support 100;

[0026] 10 ring support frame; 101 mounting groove; 102 mounting hole; 11 bend in pipe;

[0027] Sliding mechanism 20; fixed outer rail 21; first guide groove 2101; connecting hole 2102; sliding inner rail 22; ball bearing 221;

[0028] Lifting plate assembly 30; lifting body 31; positioning column 311; limiting block 312; pulley 313; first mating hole 3101; sliding plate 32; second mating hole 3201; second guide groove 3202; positioning hole 3203;

[0029] Mounting base 40;

[0030] Cover 50;

[0031] Pull rope 60;

[0032] Install block 70. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0036] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0037] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] Please see Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the structure of the lifting bracket 100 according to one embodiment of the present utility model; Figure 2 yes Figure 1 A schematic diagram of the lifting bracket 100 from another perspective. This embodiment of the invention provides a lifting bracket 100, which includes an annular support frame 10, a sliding mechanism 20, and a lifting plate assembly 30. An mounting groove 101 is formed on the inner side of the annular support frame 10, and the sliding mechanism 20 is mounted in the mounting groove 101. The lifting plate assembly 30 is used to mount a display, and the lifting plate assembly 30 slides in conjunction with the sliding mechanism 20 to drive the display to rise and fall relative to the annular support frame 10.

[0039] Specifically, the lifting bracket 100 also includes a mounting base 40, which is mounted on the lifting plate assembly 30 and used to mount the display. The annular support frame 10 is constructed in a racetrack shape, with symmetrical arcs at the top and bottom, and parallel straight lines on its two sides. The lifting bracket 100 also includes a cover 50, which is mounted on the lifting plate assembly 30 and is plate-shaped, adapting to the shape of the annular support frame 10. Specifically, the top and bottom surfaces of the cover 50 are arc-shaped, and its two sides are flat. When the lifting plate assembly 30 rises and falls relative to the annular support frame 10, the cover 50 moves within the space defined by the annular support frame 10. It can be understood that the shape adaptation of the cover 50 to the annular support frame 10 serves two purposes: firstly, the contact between the cover 50 and the annular support frame 10 can buffer the impact of the rise and fall and limit the stroke of the rise and fall; secondly, it can improve the viewing experience.

[0040] By setting up the annular support frame 10, the annular support frame 10 has high structural strength and can provide stable support for the lifting plate assembly 30. In addition, an installation groove 101 is opened on the inner side of the annular support frame 10, and the sliding mechanism 20 is installed in the installation groove 101, which can effectively reduce the space occupation.

[0041] In one embodiment of this implementation, please refer to Figure 2 and Figure 4 , Figure 4 yes Figure 2 The diagram shows the disassembled structure of the lifting plate assembly 30, mounting base 40, and cover 50 of the lifting bracket 100. The lifting plate assembly 30 includes a lifting body 31 and a sliding plate 32 mounted on the lifting body 31. The sliding plate 32 is slidably engaged with the sliding mechanism 20. The installation direction of the lifting body 31 and the sliding plate 32 is perpendicular to the plane where the annular support frame 10 is located. This arrangement allows the sliding plate 32 and the sliding mechanism 20 to be installed into the mounting groove 101 first, and then the lifting body 31 to be installed onto the sliding plate 32, thereby completing the assembly of the lifting plate assembly 30 and the annular support frame 10, reducing the installation difficulty.

[0042] In this embodiment, the lifting body 31 is provided with a positioning post 311, and the sliding plate 32 is provided with a positioning hole 3203 that cooperates with the positioning post 311, so as to facilitate the installation of the lifting body 31 and the sliding plate 32.

[0043] In this embodiment, there are multiple positioning posts 311 and positioning holes 3203, and they are set in a one-to-one correspondence to improve the installation accuracy of the lifting body 31 and the sliding plate 32.

[0044] In one embodiment of this implementation, please refer to Figure 2 and Figure 4To achieve the assembly of the lifting body 31 and the sliding plate 32 in the installation direction, the lifting plate assembly 30 includes a connector (not shown). The lifting body 31 has a first mating hole 3101 extending in the installation direction, and the sliding plate 32 has a second mating hole 3201 opposite to the first mating hole 3101. One end of the connector abuts against the sliding plate 32, and the other end passes through the second mating hole 3201 and mates with the first mating hole 3101. Specifically, the connector is a screw, the first mating hole 3101 is a threaded hole that mates with the screw thread, and the second mating hole 3201 is a through hole.

[0045] In other embodiments, one end of the connector abuts against the lifting body 31, and the other end passes through the first mating hole 3101 and mates with the second mating hole 3201, which also enables the assembly of the lifting body 31 and the slide plate 32 in the installation direction. Specifically, the connector is a screw, the first mating hole 3101 is a through hole, and the second mating hole 3201 is a threaded hole that mates with the screw.

[0046] In one embodiment of this implementation, please refer to Figure 2 and Figure 4 In order to improve the connection strength between the lifting body 31 and the slide plate 32, there are multiple connectors, first mating holes 3101 and second mating holes 3201, and they are set in a one-to-one correspondence.

[0047] In one embodiment of this implementation, please refer to Figure 2 and Figure 5 , Figure 5 yes Figure 2 The diagram shows the disassembled structure of the sliding mechanism 20 of the lifting bracket 100. The sliding mechanism 20 includes a fixed outer rail 21 and a sliding inner rail 22. The fixed outer rail 21 is fixed within the mounting groove 101, and the sliding inner rail 22 is disposed within the fixed outer rail 21 and contains multiple relatively rolling balls 221. The fixed outer rail 21 has a first guide groove 2101, and the lifting plate assembly 30 has a second guide groove 3202. The two sides of the balls 221 respectively engage with the first guide groove 2101 and the second guide groove 3202. This arrangement allows for sliding engagement between the lifting plate assembly 30 and the sliding mechanism 20.

[0048] Specifically, the second guide groove 3202 is formed on the slide plate 32 and is set parallel to the first guide groove 2101.

[0049] In one embodiment of this implementation, please refer to Figure 2 and Figure 5 The first guide groove 2101 and the second guide groove 3202 are each in pairs and are arranged opposite to each other. Multiple balls 221 are distributed in two rows, and the two rows of balls 221 respectively cooperate with the corresponding first guide groove 2101 and second guide groove 3202. This arrangement can provide stable lifting support for the lifting plate assembly 30.

[0050] In one embodiment of this implementation, please refer to Figure 3 and Figure 5 , Figure 3 yes Figure 2 The diagram shows the structure of the annular support frame 10 of the lifting bracket 100 in its exploded state. To secure the outer rail 21 within the mounting groove 101, the annular support frame 10 has a mounting hole 102 on its outer side, which communicates with the mounting groove 101. The sliding mechanism 20 includes a fastener (not shown), which passes through the mounting hole 102 and connects and secures the outer rail 21 and the annular support frame 10. Specifically, the outer rail 21 has a connecting hole 2102 opposite to the mounting hole 102. One end of the fastener abuts against the outer side of the annular support frame 10, and the other end passes through the mounting hole 102 and is threaded into the connecting hole 2102.

[0051] In this embodiment, there are multiple fasteners, mounting holes 102 and connecting holes 2102, and they are set in a one-to-one correspondence to improve the connection strength between the fixed outer rail 21 and the annular support frame 10.

[0052] In one embodiment of this implementation, please refer to Figures 2 to 5 The system has two mounting slots 101 and two sliding mechanisms 20. The two mounting slots 101 are arranged opposite each other, and each is equipped with a corresponding sliding mechanism 20. The two sides of the lifting plate assembly 30 slide in cooperation with the corresponding sliding mechanism 20. This arrangement makes the lifting and lowering action of the lifting plate assembly 30 smoother.

[0053] In one embodiment of this implementation, please refer to Figure 2 The lifting bracket 100 includes a pull rope 60 and two mounting blocks 70. The two mounting blocks 70 are respectively fixed in corresponding mounting grooves 101 and located on the top side of the corresponding sliding mechanism 20. The two ends of the pull rope 60 are respectively installed on the corresponding mounting blocks 70, and the middle part of the pull rope 60 is connected to the lifting plate assembly 30 to apply an elastic force to the lifting plate assembly 30 that can overcome the weight of the display. With this configuration, the pull rope 60 can apply an upward elastic force to the lifting plate assembly 30 and save some space.

[0054] In this embodiment, a limiting block 312 and two pulleys 313 are provided on one side of the lifting body 31. The limiting block 312 is located between the two pulleys 313. The middle part of the pull rope 60 is wrapped around the two pulleys 313 and is clamped by the limiting block 312 to achieve limitation, thus preventing the pull rope 60 from leaving the pulleys 313.

[0055] In one embodiment of this implementation, please refer to Figure 2 and Figure 3The annular support frame 10 includes two bent pipes 11 connected end to end, and two mounting slots 101 are respectively opened in the corresponding bent pipes 11. With this arrangement, the sliding mechanism 20 can be installed into the mounting slots 101 of the corresponding bent pipes 11, and then the two bent pipes 11 can be assembled together. The installation is relatively simple and easy for workers to operate.

[0056] Specifically, in order to improve the connection strength of the two bends 11, the two bends 11 are fixed by welding.

[0057] Specifically, in order to reduce manufacturing costs, the two bends 11 have the same structure and are both "J" shaped.

[0058] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A lifting support (100), characterized in that, include: A ring support frame (10) is provided with an installation groove (101) on its inner side. A sliding mechanism (20) is installed in the mounting slot (101); The lifting plate assembly (30) is used to install the display. The lifting plate assembly (30) is slidably engaged with the sliding mechanism (20) to drive the display to rise and fall relative to the annular support frame (10).

2. The lifting support (100) according to claim 1, characterized in that, The lifting plate assembly (30) includes a lifting body (31) and a sliding plate (32) mounted on the lifting body (31). The sliding plate (32) is slidably engaged with the sliding mechanism (20). The installation direction of the lifting body (31) and the sliding plate (32) is perpendicular to the plane where the annular support frame (10) is located.

3. The lifting support (100) according to claim 2, characterized in that, The lifting plate assembly (30) includes a connector, the lifting body (31) has a first mating hole (3101) extending along the installation direction, and the sliding plate (32) has a second mating hole (3201) opposite to the first mating hole (3101). One end of the connector abuts against the slide plate (32), and the other end passes through the second mating hole (3201) and mates with the first mating hole (3101). Alternatively, one end of the connector abuts against the lifting body (31), and the other end passes through the first mating hole (3101) and mates with the second mating hole (3201).

4. The lifting support (100) according to claim 1, characterized in that, The sliding mechanism (20) includes a fixed outer rail (21) and a sliding inner rail (22). The fixed outer rail (21) is fixed in the mounting groove (101). The sliding inner rail (22) is located in the fixed outer rail (21) and is inlaid with a plurality of relatively rolling balls (221). The fixed outer rail (21) has a first guide groove (2101). The lifting plate assembly (30) has a second guide groove (3202). The two sides of the balls (221) are respectively engaged with the first guide groove (2101) and the second guide groove (3202).

5. The lifting bracket (100) according to claim 4, characterized in that, The first guide groove (2101) and the second guide groove (3202) are both two in number and are arranged opposite to each other. The multiple balls (221) are distributed in two columns, and the two columns of balls (221) respectively cooperate with the corresponding first guide groove (2101) and second guide groove (3202).

6. The lifting bracket (100) according to claim 4, characterized in that, The outer side of the annular support frame (10) is provided with a mounting hole (102), which is connected to the mounting groove (101). The sliding mechanism (20) includes a fastener, which passes through the mounting hole (102) and connects and fixes the fixed outer rail (21) and the annular support frame (10).

7. The lifting support (100) according to any one of claims 1 to 6, characterized in that, The number of the mounting slots (101) and the sliding mechanisms (20) are both two. The two mounting slots (101) are arranged opposite to each other and are respectively equipped with the corresponding sliding mechanisms (20). The two sides of the lifting plate assembly (30) are respectively slidably engaged with the corresponding sliding mechanisms (20).

8. The lifting support (100) according to claim 7, characterized in that, The lifting bracket (100) includes a pull rope (60) and two mounting blocks (70), the two mounting blocks (70) are respectively fixed in the corresponding mounting grooves (101), the two ends of the pull rope (60) are respectively installed in the corresponding mounting blocks (70), and the middle part of the pull rope (60) is connected to the lifting plate assembly (30) to apply an elastic force to the lifting plate assembly (30) that can overcome the gravity of the display.

9. The lifting support (100) according to claim 7, characterized in that, The annular support frame (10) includes two bent pipes (11) connected end to end, and the two mounting slots (101) are respectively opened in the corresponding bent pipes (11).

10. The lifting support (100) according to claim 9, characterized in that, The two bends (11) have the same structure and are fixed by welding.

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