CN220957455U - Height-adjustable base - Google Patents
Height-adjustable base Download PDFInfo
- Publication number
- CN220957455U CN220957455U CN202322263130.1U CN202322263130U CN220957455U CN 220957455 U CN220957455 U CN 220957455U CN 202322263130 U CN202322263130 U CN 202322263130U CN 220957455 U CN220957455 U CN 220957455U
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- locking
- rod
- supporting seat
- limiting
- piece
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- 238000010586 diagram Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a height-adjustable base, which comprises: a mounting frame; the support seat is arranged on the mounting frame and provided with a first position and a second position which are different in height relative to the mounting frame, and the second position is positioned above the first position; the locking assembly is arranged on the mounting frame and comprises a locking rod and an elastic piece arranged between the locking rod and the mounting frame, and the locking rod is in a first state close to the supporting seat and a second state far away from the supporting seat in the horizontal direction relative to the mounting frame; when the locking rod is in a first state, the supporting seat is in a first position, and the locking rod abuts against the upper end of the supporting seat; when the locking rod is in the second state, the supporting seat is in the second position, and the locking rod is meshed with the supporting seat. The height-adjustable base provided by the utility model is simple in structure, convenient to operate and convenient to adjust the height.
Description
Technical Field
The utility model relates to the technical field of bases, in particular to a base with adjustable height.
Background
The indoor television is generally fixedly placed on a shelf, and the height cannot be adjusted according to the requirements of people on comfort. When a consumer needs to match an additional acoustic echo wall with a television in order to pursue hearing enjoyment, if the acoustic is directly placed at the front end of the television, the sight is easily blocked, and the screw is required to be detached for readjusting the height of the television, so that the operation is inconvenient. Chinese patent CN2873734Y discloses an electric lifting television stand, which is complicated in structure and high in cost although the height of the television can be adjusted.
The present utility model has been made in order to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide a base with adjustable height, which can adjust the height of a television.
Based on the problems, the technical scheme provided by the utility model is as follows:
A height adjustable base comprising:
A mounting frame;
The support seat is arranged on the mounting frame and provided with a first position and a second position which are different in height relative to the mounting frame, and the second position is positioned above the first position;
The locking assembly is arranged on the mounting frame and comprises a locking rod and an elastic piece arranged between the locking rod and the mounting frame, and the locking rod is in a first state close to the supporting seat and a second state far away from the supporting seat in the horizontal direction relative to the mounting frame;
When the locking rod is in a first state, the supporting seat is in a first position, and the locking rod abuts against the upper end of the supporting seat;
When the locking rod is in the second state, the supporting seat is in the second position, and the locking rod is meshed with the supporting seat.
In some embodiments, the positioning assembly further comprises a positioning assembly, the positioning assembly comprises two elastic positioning pieces which are arranged on the supporting seat and are arranged at intervals along the height direction, three positioning holes matched with the two elastic positioning pieces are formed in the mounting frame, when the supporting seat is in the first position, the two elastic positioning pieces are located in the two positioning holes of the lower portion, and when the supporting seat is in the second position, the two elastic positioning pieces are located in the two positioning holes of the upper portion.
In some embodiments, the mounting frame comprises a bottom plate and a cover plate, the bottom plate is arranged along the vertical direction, the cover plate covers the bottom plate, a slot for the supporting seat to be placed in is formed between the cover plate and the bottom plate, three positioning holes are formed in one side, away from the locking assembly, of the cover plate, and a through slot for the locking rod to extend in is formed in one side, facing the locking assembly, of the cover plate.
In some embodiments, the locking rod comprises a first rod piece close to the supporting seat and a second rod piece far away from the supporting seat, a first guide part in sliding fit with the first rod piece and a second guide part in sliding fit with the second rod piece are arranged on the bottom plate, and the elastic piece is sleeved on the second rod piece and is located between the first rod piece and the second guide part.
In some embodiments, the end of the second rod is provided with a limiting part limiting the second rod in the second guiding part.
In some embodiments, a locking block is disposed on a side of the first rod facing the bottom plate, and a locking groove into which the locking block is disposed on the supporting seat.
In some embodiments, the locking assembly further comprises an operating portion fixedly connected with the first rod, and the operating portion is fixed at one end of the first rod through a connecting block.
In some embodiments, the bottom plate is provided with a first limiting seat and a second limiting seat which are arranged at intervals, the connecting block is provided with an elastic limiting piece, when the locking rod is in a first state, the elastic limiting piece stretches into a first limiting hole in the first limiting seat, and when the locking rod is in a second state, the elastic limiting piece stretches into a second limiting hole in the second limiting seat.
In some embodiments, the support base includes a support portion, a first locking portion provided at an upper end of the support portion, and a second locking portion forming the locking groove therebetween.
In some embodiments, the support part includes a first support bar and a second support bar connected in a T-shape, the first locking part is in an L-shape, and the two locking parts are connected to a middle part of the first locking part to form the locking groove in the middle part of the first locking part.
Compared with the prior art, the utility model has the advantages that:
Through adjusting the position of locking component, can make the relative mounting bracket of supporting seat remove to different positions in the direction of height to adjust the height of base, and then adjust the height of TV set, this simple structure, convenient operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, in which the drawings are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a height-adjustable base according to an embodiment of the present utility model;
FIG. 2 is a second schematic diagram of an embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of the cover plate of FIG. 1;
FIG. 4 is a schematic view of the cover plate removed in FIG. 2;
FIG. 5 is a schematic view of a structure of a support base in a first position according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a structure of a support base in a second position according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a locking lever in a first state according to an embodiment of the present utility model;
FIG. 8 is a schematic diagram illustrating a switching of the locking lever from the first state to the second state according to the embodiment of the present utility model;
FIG. 9 is a schematic view of a locking lever in a second state according to an embodiment of the present utility model;
FIG. 10 is a schematic view of a locking assembly according to an embodiment of the present utility model;
FIG. 11 is a schematic view of a mounting structure according to an embodiment of the present utility model;
FIG. 12 is an enlarged view of a portion of the portion I of FIG. 11;
wherein:
1. A support base; 1-1, a first supporting rod; 1-2, a second supporting rod; 1-3, a first locking portion; 1-4, a second locking part; 1-5, locking groove;
2. A mounting frame; 2-1, a bottom plate; 2-2, cover plate; 2-3, a first guide part; 2-4, a second guiding part;
3. A locking assembly; 3-1, locking lever; 3-1a, a first rod member; 3-1b, a second rod piece; 3-1c, locking block; 3-1d, a limiting part; 3-2, an elastic piece; 3-3, an operation part; 3-4, connecting blocks; 3-5, an elastic limiting piece;
4. An elastic positioning piece;
5. A television body;
6. the first limiting seat;
7. and the second limiting seat.
Detailed Description
The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. The implementation conditions used in the examples may be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally those in routine experiments.
Referring to fig. 1 to 4, for a schematic structural view of an embodiment of the present utility model, a height-adjustable base is provided, which includes a mounting frame 2, a supporting seat 1 mounted on the mounting frame 2, and a locking assembly 3.
As shown in fig. 11, the mounting frame 2 is fixedly connected with the television body 5, and comprises a bottom plate 2-1 arranged vertically and a cover plate 2-2 covered on the bottom plate 2-1, and a slot for placing the supporting seat 1 is arranged between the cover plate 2-2 and the bottom plate 2-1.
The support base 1 has a first position and a second position (as shown in fig. 5 and 6) with different heights relative to the mounting frame 2, wherein the second position is located above the first position. The supporting seat 1 comprises a supporting part, a first locking part 1-3 and a second locking part 1-4, wherein the first locking part 1-3 is arranged at the upper end of the supporting part, and the second locking part 1-4 is arranged in the middle of the first locking part 1-3 and forms a locking groove 1-5 with the first locking part 1-3.
Specifically, the support part comprises a first support rod 1-1 and a second support rod 1-2 which are connected in a T shape, wherein the first support rod 1-1 is arranged along the horizontal direction to be attached to the installation table surface, and the second support rod 1-2 is arranged along the vertical direction. The first locking part 1-3 is L-shaped, and the second locking part 1-4 is connected to the middle part of the first locking part 1-3 to form a locking groove 1-5 in the middle part of the first locking part 1-3.
The locking assembly 3 comprises a locking rod 3-1 and an elastic member 3-2 arranged between the locking rod 3-1 and the bottom plate 2-1, preferably, the elastic member 3-2 adopts a spring, the locking rod 3-1 has a first state close to the supporting seat 1 and a second state far away from the supporting seat 1 (as shown in fig. 7 to 9) in the horizontal direction relative to the mounting frame 2, when the locking rod 3-1 is in the first state, the spring is in a free state, the supporting seat 1 is in a first position, and the locking rod 3-1 abuts against the upper end of the first locking part 1-3. When the locking lever 3-1 is in the second state, the spring is compressed, the support base 1 is in the second position, and the locking lever 3-1 and the second locking portion 1-4 are engaged with each other. So that the locking of the support base 1 at different height positions can be achieved by the cooperation of the locking assembly 3 and the support base 1.
In order to be convenient for carry out the location to the height of supporting seat 1, still include locating component, specifically, locating component is including setting up on supporting seat 1 and along two elastic locating pieces 4 of altitude direction interval arrangement, be equipped with simultaneously on mounting bracket 2 with two elastic locating pieces 4 three locating hole that match, when supporting seat 1 is in the first position, two elastic locating pieces 4 are located in two locating holes of below, when supporting seat 1 is in the second position, two elastic locating pieces 4 are located in two locating holes of top, preferably, elastic locating piece 4 adopts the spring plunger.
As shown in fig. 10, the locking rod 3-1 comprises a first rod 3-1a close to the supporting seat 1 and a second rod 3-1b far away from the supporting seat 1, a first guiding part 2-3 in sliding fit with the first rod 3-1a and a second guiding part 2-4 in sliding fit with the second rod 3-1b are arranged on the bottom plate 2-1, and the elastic piece 3-2 is sleeved on the second rod 3-1b and is positioned between the first rod 3-1a and the second guiding part 3-1 b. Specifically, the first rod 3-1a is approximately rectangular and the second rod 3-1b is cylindrical, the first guiding part 2-3 is provided with a chute matched with the first rod 3-1a, and the second guiding part 2-4 is provided with a through hole for the second rod 3-1b to pass through. A limiting part 3-1d for limiting the second rod piece 3-1b in the second guiding part 2-4 is arranged at the end part of the second rod piece 3-1 b.
When the support base 1 is in the second state, in order to facilitate the locking between the locking rod 3-1 and the support base 1, a locking block 3-1c (as shown in fig. 9) is provided on the side of the first rod 3-1a facing the bottom plate 2-1, and the locking block 3-1c may extend into the locking groove 1-5 between the first locking portion 1-3 and the second locking portion 1-4 from above, thereby achieving the locking between the locking rod 3-1 and the support base 1.
In order to facilitate the operation of the locking assembly 3, the locking assembly 3 further comprises an operation portion 3-3 fixedly connected with the first rod 3-1a, the operation portion 3-3 is fixed at one end of the first rod 3-1a through a connecting block 3-4, and the second rod 3-1b is penetrated in the connecting block 3-4.
In order to improve the stability of the locking assembly 3, as shown in fig. 12, a first limiting seat 6 and a second limiting seat 7 are arranged on the bottom plate 2-1 at intervals, an elastic limiting piece 3-5 is arranged on the connecting block 3-4, when the locking rod 3-1 is in a first state, the elastic limiting piece 3-5 stretches into a first limiting hole on the first limiting seat 6, and when the locking rod 3-1 is in a second state, the elastic limiting piece 3-5 stretches into a second limiting hole of the second limiting seat 7. Wherein, the elastic limiting piece 3-5 adopts a bump structure made of elastic materials.
The working principle of the utility model is as follows:
When the supporting seat 1 is in the first position, the two elastic positioning pieces 4 are positioned in the two positioning holes below the cover plate 2-2, at the moment, the elastic piece 3-2 is in a free state, and the locking rod 3-1 abuts against the upper end of the first locking part 1-3 to lock the supporting seat 1; the operation part 3-3 of the locking assembly 3 is pulled, so that the locking rod 3-1 moves towards the direction away from the supporting seat 1, the elastic piece 3-2 is compressed, at the moment, the television or the display moves downwards under the action of gravity, when the two elastic positioning pieces 4 are positioned in the two positioning holes above the cover plate 2-2, the locking block 3-1c on the first rod piece 3-1a is buckled into the locking groove 1-5, and the locking rod 3-1 and the supporting seat 1 are mutually meshed to realize locking. When the television or the display is lifted, the supporting seat 1 slides downwards along the mounting frame 2, the height of the supporting seat 1 is lifted, the elastic piece 3-2 is reset, and the locking rod 3-1 abuts against the upper end of the first locking part 1-3 to realize locking.
In conclusion, the height of the television can be adjusted, the structure is simple, and the operation is convenient.
The above examples are provided for illustrating the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the contents of the present utility model and to implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. A height adjustable base, comprising:
A mounting frame;
The support seat is arranged on the mounting frame and provided with a first position and a second position which are different in height relative to the mounting frame, and the second position is positioned above the first position;
The locking assembly is arranged on the mounting frame and comprises a locking rod and an elastic piece arranged between the locking rod and the mounting frame, and the locking rod is in a first state close to the supporting seat and a second state far away from the supporting seat in the horizontal direction relative to the mounting frame;
When the locking rod is in a first state, the supporting seat is in a first position, and the locking rod abuts against the upper end of the supporting seat;
when the locking rod is in a second state, the supporting seat is in a second position, and the locking rod is meshed with the supporting seat;
The positioning assembly comprises two elastic positioning pieces which are arranged on the supporting seat and are arranged at intervals along the height direction, three positioning holes matched with the two elastic positioning pieces are formed in the mounting frame, when the supporting seat is in the first position, the two elastic positioning pieces are positioned in the two positioning holes of the lower part, and when the supporting seat is in the second position, the two elastic positioning pieces are positioned in the two positioning holes of the upper part
The mounting frame comprises a bottom plate and a cover plate, wherein the bottom plate is arranged along the vertical direction, the cover plate covers the bottom plate, a slot for the supporting seat to be placed in is formed between the cover plate and the bottom plate, the three positioning holes are formed in one side, away from the locking assembly, of the cover plate, and a through slot for the locking rod to extend in is formed in one side, facing the locking assembly, of the cover plate;
The locking rod comprises a first rod piece close to the supporting seat and a second rod piece far away from the supporting seat, a first guide part in sliding fit with the first rod piece and a second guide part in sliding fit with the second rod piece are arranged on the bottom plate, and the elastic piece is sleeved on the second rod piece and is located between the first rod piece and the second guide part.
2. The adjustable height base of claim 1, wherein: and a limiting part for limiting the second rod piece in the second guiding part is arranged at the end part of the second rod piece.
3. The adjustable height base of claim 1, wherein: the first rod piece is provided with a locking block facing one side of the bottom plate, and the supporting seat is provided with a locking groove for the locking block to be placed in.
4. The adjustable height base of claim 1, wherein: the locking assembly further comprises an operation part fixedly connected with the first rod piece, and the operation part is fixed at one end of the first rod piece through a connecting block.
5. The adjustable height base of claim 4, wherein: the locking device comprises a base plate, a locking rod, a first limiting seat, a second limiting seat, an elastic limiting piece, a first limiting hole, a second limiting seat and a locking rod, wherein the first limiting seat and the second limiting seat are arranged on the base plate at intervals, the elastic limiting piece is arranged on the connecting block and is in a first state, the elastic limiting piece stretches into the first limiting hole of the first limiting seat, and the elastic limiting piece stretches into the second limiting hole of the second limiting seat when the locking rod is in a second state.
6. A height adjustable base according to claim 3, wherein: the support seat comprises a support part, a first locking part and a second locking part, wherein the first locking part is arranged at the upper end of the support part, and the locking groove is formed between the second locking part and the first locking part.
7. The adjustable height mount of claim 6, wherein: the support part comprises a first support rod and a second support rod which are connected in a T shape, the first locking part is L-shaped, and the two locking parts are connected to the middle part of the first locking part so as to form the locking groove in the middle part of the first locking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263130.1U CN220957455U (en) | 2023-08-22 | 2023-08-22 | Height-adjustable base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263130.1U CN220957455U (en) | 2023-08-22 | 2023-08-22 | Height-adjustable base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220957455U true CN220957455U (en) | 2024-05-14 |
Family
ID=91017757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322263130.1U Active CN220957455U (en) | 2023-08-22 | 2023-08-22 | Height-adjustable base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220957455U (en) |
-
2023
- 2023-08-22 CN CN202322263130.1U patent/CN220957455U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |