Floor type television support

Abstract

The utility model discloses a floor type television support which comprises a support stand column, a supporting base and a hanging frame assembly and is characterized in that the hanging frame assembly comprises a first transverse rod, the first transverse rod is installed on the support stand column through a lantern ring, the lantern ring is installed on the support stand column in a sleeved mode, and a rotating stroke notch with an opening in the lower portion is formed in the lantern ring. A lower limiting supporting piece is arranged on the support stand column, and the lower limiting supporting piece is arranged in the rotating stroke notch. The television bracket has the advantages that the structure is simple, the first cross rod can rotate but cannot slide down, the installation angle of a television can be adjusted, and use is safe.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a floor-standing TV bracket. Background Art

[0002] TV stands are mainly used for hanging and installing TVs, and generally include wall-mounted TV stands and floor-standing TV stands. Among them, floor-standing TV stands are usually composed of a supporting base, a column and a bracket. The bracket is arranged on the column for fixing with the back panel of the TV. The column is arranged on the supporting base, and cooperates with the supporting base to support the TV installed on the bracket to a certain height from the ground. The supporting base is composed of a number of supporting feet to provide stable support for the TV. At present, the common floor-standing TV stands on the market usually have the following two ways of connecting the bracket and the column: one is that the bracket is fixed to the column by screws; the other is to fix the bracket by setting a height limiter on the column. In the former, since the bracket is directly fixed to the column by screws, the bracket cannot be axially rotated on the column, which makes it impossible for users to obtain a more comfortable viewing experience according to different usage occasions or scenes. The latter fixes the bracket by setting a height limit device on the column. Since the height limit device on the column is usually fixed to the column by clamping with screws, there may be a possibility that the bracket slips off the column due to insufficient clamping force and the certain weight of the TV, which poses a certain safety hazard. In addition, the cost of such products using the height limit device is relatively high. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a floor-standing TV stand with a simple structure, stable support and safe use.

[0004] The technical solution adopted by the utility model to solve the above technical problems is:

[0005] A floor-standing TV stand comprises a stand column, a support base arranged at the lower part of the stand column and a bracket assembly arranged on the stand column for mounting a TV, the bracket assembly comprises a first cross bar, the first cross bar is mounted on the stand column via a sleeve, the sleeve is sleeved and mounted on the stand column and is gap-matched with the stand column, the sleeve is provided with a rotation stroke notch with a lower opening, the stand column is provided with a lower limit support, and the lower limit support is arranged in the rotation stroke notch.

[0006] The second crossbar is provided with a mounting bracket, and a clamping cavity is formed after the mounting bracket is connected with the second crossbar, and the support column is arranged in the clamping cavity. The mounting bracket is tightly connected with the second crossbar to realize the clamping and fixing of the second crossbar on the support column, and the mounting bracket is loosely connected with the second crossbar to realize the clamping and releasing of the second crossbar on the support column; the first crossbar and the second crossbar are located at different heights. The second crossbar plays a further role in installing and supporting the TV set, and the second crossbar can be rotated together with the first crossbar by loosely connecting with the mounting bracket. After rotating into place, the two are tightly matched to realize clamping and fixing.

[0007] The lower limit support member includes a support head and a mounting rod, the mounting rod is fixedly mounted on the support column, and the support head is arranged in the rotation stroke notch. The lower limit support member has a simple structure, and the lower limit support member is installed on the support column by the mounting rod, and the lower limit installation of the collar is realized by the support head supporting the upper inner end surface of the rotation stroke notch, and the inner end surfaces of the left and right sides of the rotation stroke notch cooperate with the support head to realize the rotation position limit.

[0008] The mounting rod is provided with an external thread, the support column is provided with a matching internal thread hole, and the mounting rod is screwed and installed in the internal thread hole. The lower limit support can be directly selected from bolts, which has a simple structure, low cost, and stable use.

[0009] The support column is provided with a plurality of internal thread holes spaced from bottom to top, so as to facilitate the adjustment of the upper and lower heights of the first crossbar.

[0010] A limit safety screw is threadedly installed in the internal threaded hole at the top, which is used to prevent the first cross bar and the second cross bar from being separated from the upper part of the support column due to misoperation after the first cross bar and the second cross bar are installed on the support column.

[0011] An anti-noise lining ring is arranged between the collar and the support column, and a matching avoidance opening with a lower opening is arranged on the side of the anti-noise lining ring corresponding to the position of the rotation stroke notch, and the anti-noise lining ring moves synchronously with the collar. Usually, the collar and the support column are both metal parts, and the direct cooperation and collision between the two will produce abnormal noise. Adding an anti-noise lining ring between the two can effectively prevent abnormal noise caused by metal-to-metal collision. The anti-noise lining ring is conventionally made of non-metallic materials, and the avoidance opening can effectively prevent the installation of the lining ring from affecting the rotation of the collar.

[0012] The lower end of the anti-sound lining ring is horizontally folded outward to form a lower limit ring, the outer diameter of the lower limit ring is larger than the inner diameter of the sleeve ring, the upper end of the anti-sound lining ring is horizontally folded outward to form an upper limit ring, the outer diameter of the upper limit ring is larger than the inner diameter of the sleeve ring, the sleeve ring is located between the upper limit ring and the lower limit ring, a positioning convex buckle is protruded on the anti-sound lining ring, a matching positioning hole is correspondingly provided on the sleeve ring, and the positioning convex buckle is inserted into the positioning hole. The structure is simple, and the lining ring is convenient to rotate synchronously with the sleeve ring through the cooperation of the positioning convex buckle and the positioning hole.

[0013] The avoidance opening is through-through from top to bottom, so that the anti-sound lining ring forms an open ring, the lower end of the anti-sound lining ring is horizontally folded outward to form a lower limit ring, the outer diameter of the lower limit ring is larger than the inner diameter of the sleeve ring, the upper end of the anti-sound lining ring is horizontally folded outward to form an upper limit ring, the outer diameter of the upper limit ring is larger than the inner diameter of the sleeve ring, the sleeve ring is located between the upper limit ring and the lower limit ring, and a toggle piece is protruded upward on the sleeve ring, and the toggle piece is embedded in the notch of the upper limit ring. The structure is simple, and the lining ring rotates synchronously with the sleeve ring by embedding the toggle piece in the notch of the upper limit ring.

[0014] The mounting frame includes a horizontally arranged storage plate, a concave cavity with a front opening is arranged on the storage plate, a vertical connecting plate is arranged at the front end of the storage plate, and the connecting plates are arranged on both sides of the concave cavity, respectively. The connecting plate is detachably connected to the rear end of the second cross bar by connecting screws, so that a closed clamping cavity is formed between the rear end surface of the second cross bar and the concave cavity, and clamping and fixing are achieved by tightening the connecting screws, and clamping and releasing are achieved by loosening the connecting screws. One thing has multiple uses, and the mounting frame can be used to install the second cross bar and place other items. When the installation angle of the TV needs to be rotated, the connecting screws are loosened to achieve the second cross bar to rotate synchronously with the first cross bar. After it is rotated into place, the connecting screws are tightened. In addition, the rotation adjustment speed of the TV installation angle can also be controlled by adjusting the tightness of the connecting screws.

[0015] The support base is a triangular support, comprising two front support legs and a rear support leg that are obliquely supported, and a first arc-shaped mounting recess that matches with the end surface opposite to the support column is provided on the upper part of the rear support leg, and the upper part of the rear support leg is abutted and installed with the lower side of the support column through the first arc-shaped mounting recess, and a screw is used to realize the detachable connection between the two. The two front support legs are supported and arranged on the left and right sides of the support column, and the upper part of the front support leg is protruded in the direction of the support column and provided with a mounting portion, and the end surface opposite to the support column is provided with a matching second arc-shaped mounting recess, and the second arc-shaped mounting recess is protruded in the direction of the support column and provided with a mounting piece, and a gourd hole with a larger upper part and a smaller lower part is provided at the corresponding position of the support column, and the mounting piece extends into the upper large-diameter part of the gourd hole and moves downward to be positioned at the lower small-diameter part of the gourd hole to realize the detachable installation between the front support leg and the support column. The supporting base has a simple structure, is easy to install and disassemble, and provides stable support.

[0016] The bottom of the support column is provided with a connecting insert, the main body of which is embedded in the bottom of the support column, and the connecting insert is provided with a connecting piece extending from the bottom position of the installation portion corresponding to the installation portion, and the connecting piece is detachably connected to the bottom of the installation portion by screws, so as to achieve a further stable connection and installation between the support base and the support column.

[0017] A lower storage board is provided below the support column, and the lower storage board is detachably connected and installed between the rear support leg and the two front support legs. The lower storage board is used for placing articles and also serves to increase the supporting strength of the support base.

[0018] Compared with the prior art, the advantages of the utility model are: simple structure, the first cross bar is installed on the bracket column through the clearance fit of the ring, so that the first cross bar can rotate around the axis, and through the cooperation of the rotation stroke notch set on the ring and the lower limit support member, the ring can rotate with the first cross bar but will not slide down, ensuring the stable installation of the first cross bar on the bracket column, the adjustment of the installation angle of the TV can be realized, and it is safe to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the first embodiment of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0021] Figure 3It is a partial cross-sectional structural schematic diagram of the first cross bar in the first embodiment of the utility model installed on the support column;

[0022] Figure 4 This is a schematic diagram of the structure of the first cross bar, the collar and the anti-sound lining ring in the first embodiment of the utility model;

[0023] Figure 5 This is a schematic diagram of the exploded structure of the sleeve ring and the anti-sounding lining ring in the first embodiment of the utility model;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the support column in the utility model;

[0025] Figure 7 This is a three-dimensional structural view of the front support leg of the utility model;

[0026] Figure 8 for Figure 7 Schematic diagram of the enlarged structure at C in the middle;

[0027] Fig. 9 This is a schematic diagram of the partially exploded structure of the support column and the support base in the utility model;

[0028] Fig.10 It is a partial structural schematic diagram of the second cross bar installed on the support column in the utility model;

[0029] Fig.11 It is a schematic diagram of the partially exploded structure of the cooperation between the second cross bar and the bracket in the utility model;

[0030] Fig.12 It is a structural schematic diagram of the coordinated installation of the first cross bar, the collar, the anti-sound lining ring and some bracket columns in the second embodiment of the utility model;

[0031] Fig.13 This is a schematic diagram of the exploded structure of the sleeve ring and the anti-sound lining ring in the second embodiment of the utility model;

[0032] Fig.14 It is a structural schematic diagram of the utility model after the television is installed. DETAILED DESCRIPTION

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0034] Embodiment 1: As shown in the figure, a floor-standing TV stand comprises a stand column 1, a support base 2 arranged at the lower part of the stand column 1 and a bracket assembly arranged on the stand column 1 for mounting a TV A, the bracket assembly comprises a first cross bar 3, the first cross bar 3 is mounted on the stand column 1 through a sleeve ring 5, the sleeve ring 5 is sleeved and mounted on the stand column 1 and has a clearance fit with the stand column 1, a rotation stroke notch 51 with a lower opening is provided on the sleeve ring 5, a lower limit support 6 is provided on the stand column 1, and the lower limit support 6 is arranged in the rotation stroke notch 51.

[0035] In this specific embodiment, the bracket assembly also includes a second cross bar 4, and a mounting frame 8 is arranged on the second cross bar 4. After the mounting frame 8 is connected to the second cross bar 4, a clamping cavity 47 is formed, and the bracket column 1 is arranged in the clamping cavity 47. The mounting frame 8 is tightly connected with the second cross bar 4 to realize the clamping and fixing of the second cross bar 4 on the bracket column 1, and the mounting frame 8 is loosely connected with the second cross bar 4 to realize the clamping and release of the second cross bar 4 on the bracket column 1; wherein, the first cross bar 3 and the second cross bar 4 are located at different heights.

[0036] In this specific embodiment, the lower limit support member 6 includes a support head 61 and a mounting rod 62, the mounting rod 62 is fixedly mounted on the support column 1, and the support head 61 is arranged in the rotation stroke notch 51. The above-mentioned lower limit support member 6 has a simple structure, and the lower limit support member 6 is installed on the support column 1 by the mounting rod 62, and the lower limit installation of the collar 5 is realized by the support head 61 supporting the upper inner end surface of the rotation stroke notch 51, and the inner end surfaces of the left and right sides of the rotation stroke notch 51 cooperate with the support head 61 to realize the rotation position limit.

[0037] In this specific embodiment, the mounting rod 62 is provided with an external thread, and the bracket column 1 is provided with a matching internal thread hole 11, and the mounting rod 62 is screwed and installed in the internal thread hole 11. The lower limit support member 6 can directly use bolts, which has a simple structure, low cost, and stable use.

[0038] In this specific embodiment, a plurality of internal threaded holes 11 are arranged at intervals from bottom to top on the support column 1, so as to facilitate the adjustment of the vertical height of the first cross bar 3.

[0039] In this specific embodiment, an upper limit safety screw 10 is threadedly installed in the internal threaded hole 11 at the top, which is used to prevent the first cross bar 3 and the second cross bar 4 from being detached from the bracket column 1 from the upper part due to misoperation after the first cross bar 3 and the second cross bar 4 are installed on the bracket column 1.

[0040] In this specific embodiment, an anti-noise lining ring 7 is arranged between the collar 5 and the support column 1. A matching avoidance opening 71 with a lower opening is arranged at the side of the anti-noise lining ring 7 corresponding to the position of the rotation stroke notch 51. The anti-noise lining ring 7 moves synchronously with the collar 5. Usually, the collar 5 and the support column 1 are both metal parts. The direct cooperation and collision between the two will produce abnormal noise. Adding an anti-noise lining ring 7 between the two can effectively prevent abnormal noise caused by metal-to-metal collision. The anti-noise lining ring 7 is conventionally made of non-metallic materials. The avoidance opening 71 can effectively prevent the installation of the lining ring from affecting the rotation of the collar 5.

[0041] In this specific embodiment, the lower end of the noise-proof lining ring 7 is horizontally folded outward to form a lower limit ring 72, the outer diameter of which is larger than the inner diameter of the collar 5, and the upper end of the noise-proof lining ring 7 is horizontally folded outward to form an upper limit ring 73, the outer diameter of which is larger than the inner diameter of the collar 5, and the collar 5 is located between the upper limit ring 73 and the lower limit ring 72, and a positioning convex buckle 74 is protruded on the noise-proof lining ring 7, and a matching positioning hole 52 is correspondingly provided on the collar 5, and the positioning convex buckle 74 is inserted into the positioning hole 52. The structure is simple, and the lining ring is convenient to rotate synchronously with the collar 5 through the cooperation of the positioning convex buckle 74 and the positioning hole 52.

[0042] In this specific embodiment, the mounting frame 8 includes a horizontally arranged storage plate 81, on which a concave cavity 82 with a front opening is arranged, and a vertical connecting plate 83 is arranged at the front end of the storage plate 81. The two sides of the concave cavity 82 are respectively provided with connecting plates 83, and the connecting plate 83 is detachably connected to the rear end of the second crossbar 4 by connecting screws 100, so that a closed clamping cavity 47 is formed between the rear end surface of the second crossbar 4 and the concave cavity 82, and the clamping and fixing are realized by tightening the connecting screws 100, and the clamping and releasing are realized by loosening the connecting screws 100. One object has multiple uses, and the mounting frame 8 can not only realize the installation of the second crossbar 4, but also be used to place other items. When it is necessary to rotate the installation angle of the TV A, the connecting screws 100 are loosened to realize that the second crossbar 4 can rotate synchronously with the first crossbar 3, and after rotating in place, the connecting screws 100 are tightened. In addition, the rotation adjustment speed of the TV installation angle can also be controlled by adjusting the tightness of the connecting screws 100.

[0043] In this specific embodiment, the support base 2 is a triangular support, including two front support legs 201 and one rear support leg 202 that are obliquely supported. A first arc-shaped mounting recess that matches the end surface of the upper part of the rear support leg 202 that is opposite to the support column 1 is provided. The upper part of the rear support leg 202 is abutted against the lower side of the support column 1 through the first arc-shaped mounting recess (not marked in the figure) and a screw 101 is used to achieve a detachable connection between the two. The two front support legs 201 are supported and arranged on the left and right sides of the support column 1, and the upper part of the front support leg 201 faces A mounting portion 2011 is provided protruding in the direction of the support column 1, and a second arc-shaped mounting recess 2012 matching the mounting portion 2011 is provided on the end surface opposite to the support column 1. A mounting member 21 is provided protruding in the second arc-shaped mounting recess 2012 toward the support column 1, and a gourd hole 12 with a larger upper diameter and a smaller lower diameter is provided at a corresponding position of the support column 1. The mounting member 21 extends into the upper large-diameter portion of the gourd hole 12 and moves downward to be positioned at the lower small-diameter portion of the gourd hole 12 to realize the detachable installation between the front support leg 201 and the support column 1. The above-mentioned support base 2 has a simple structure, is easy to install and disassemble, and has stable support.

[0044] In this specific embodiment, a connecting insert 9 is provided at the bottom of the support column 1, the main part of the connecting insert 9 is embedded in the bottom of the support column 1, and a connecting piece 91 is extended from the connecting insert 9 at the bottom position corresponding to the mounting portion 2011, and the connecting piece 91 is detachably connected to the bottom of the mounting portion 2011 by screws 101. Further stable connection and installation between the support base 2 and the support column 1 is achieved.

[0045] In this specific embodiment, a lower storage plate 13 is provided below the support column 1, and the lower storage plate 13 is detachably connected and installed between the rear support leg 202 and the two front support legs 201. The lower storage plate 13 is used to place items and also serves to increase the support strength of the support base 2.

[0046] Embodiment 2: The other parts are the same as those of Embodiment 1, except that the avoidance opening 71 is connected vertically, so that the noise-proof lining ring 7 forms an open ring, the lower end of the noise-proof lining ring 7 is horizontally folded outward to form a lower limit ring 72, the outer diameter of the lower limit ring 72 is larger than the inner diameter of the collar 5, the upper end of the noise-proof lining ring 7 is horizontally folded outward to form an upper limit ring 73, the outer diameter of the upper limit ring 73 is larger than the inner diameter of the collar 5, the collar 5 is located between the upper limit ring 73 and the lower limit ring 72, and a toggle piece 55 is protruded upward on the collar 5, and the toggle piece 55 is embedded in the notch of the upper limit ring 73. The structure is simple, and the lining ring rotates synchronously with the collar 5 by embedding the toggle piece 55 in the notch of the upper limit ring 73.

Claims

1. A floor-standing TV stand, comprising a stand column, a support base arranged at the lower part of the stand column, and a bracket assembly arranged on the stand column for mounting a TV, characterized in that The bracket assembly includes a first cross bar, which is installed on the support column through a sleeve, and the sleeve is installed on the support column and is loosely matched with the support column. The sleeve is provided with a rotation stroke notch with a lower opening, and the support column is provided with a lower limit support member, and the lower limit support member is arranged in the rotation stroke notch.

2. A floor-standing TV stand as claimed in claim 1, characterized in that The hanging bracket assembly includes a second cross bar, and a mounting bracket is arranged on the second cross bar. The mounting bracket is connected with the second cross bar to form a clamping cavity, and the support column is arranged in the clamping cavity. The mounting bracket is tightly connected with the second cross bar to realize the clamping and fixing of the second cross bar on the support column, and the mounting bracket is loosely connected with the second cross bar to realize the clamping and releasing of the second cross bar on the support column; the first cross bar and the second cross bar are located at different heights.

3. A floor-standing TV stand as claimed in claim 1, characterized in that The lower limit support member comprises a support head and a mounting rod, the mounting rod is fixedly mounted on the support column, and the support head is arranged in the rotation stroke gap.

4. A floor-standing TV stand as claimed in claim 3, characterized in that The mounting rod is provided with an external thread, and the support column is provided with a matching internal thread hole, and the mounting rod is threadedly installed in the internal thread hole.

5. A floor-standing TV stand as claimed in claim 4, characterized in that A plurality of internal threaded holes are arranged at intervals from bottom to top on the support column.

6. A floor-standing TV stand as claimed in claim 1, characterized in that An anti-noise lining ring is arranged between the collar and the bracket column, and a matching avoidance opening of the lower opening is arranged on the side of the anti-noise lining ring corresponding to the position of the rotation stroke notch, and the anti-noise lining ring moves synchronously with the collar.

7. A floor-standing TV stand as claimed in claim 6, characterized in that The lower end of the anti-noise lining ring is horizontally folded outward to form a lower limit ring, the outer diameter of the lower limit ring is larger than the inner diameter of the sleeve ring, the upper end of the anti-noise lining ring is horizontally folded outward to form an upper limit ring, the outer diameter of the upper limit ring is larger than the inner diameter of the sleeve ring, the sleeve ring is located between the upper limit ring and the lower limit ring, the anti-noise lining ring is protruded with a positioning convex buckle, the sleeve ring is correspondingly provided with a matching positioning hole, the positioning convex buckle extends into the positioning hole.

8. A floor-standing TV stand as claimed in claim 6, characterized in that The avoidance opening is connected from top to bottom, so that the anti-noise lining ring forms an open ring, the lower end of the anti-noise lining ring is horizontally folded outward to form a lower limit ring, the outer diameter of the lower limit ring is larger than the inner diameter of the sleeve ring, the upper end of the anti-noise lining ring is horizontally folded outward to form an upper limit ring, the outer diameter of the upper limit ring is larger than the inner diameter of the sleeve ring, the sleeve ring is located between the upper limit ring and the lower limit ring, and a toggle piece is provided on the sleeve ring protruding upward, and the toggle piece is embedded in the notch of the upper limit ring.

9. A floor-standing TV stand as claimed in claim 2, characterized in that The mounting frame includes a horizontally arranged storage plate, a concave cavity with a front opening is arranged on the storage plate, a vertical connecting plate is arranged at the front end of the storage plate, and the connecting plates are respectively arranged on both sides of the concave cavity. The connecting plate is detachably connected to the rear end of the second cross bar by connecting screws, so that a closed clamping cavity is formed between the rear end surface of the second cross bar and the concave cavity, and clamping and fixing are achieved by tightening the connecting screws, and clamping and releasing are achieved by loosening the connecting screws.

10. A floor-standing TV stand as claimed in claim 1, characterized in that The support base is a triangular support, comprising two front support legs and a rear support leg that are obliquely supported, and a first arc-shaped mounting recess that matches with the end surface opposite to the support column is provided on the upper part of the rear support leg, and the upper part of the rear support leg is abutted and installed with the lower side of the support column through the first arc-shaped mounting recess, and a screw is used to realize the detachable connection between the two. The two front support legs are supported and arranged on the left and right sides of the support column, and the upper part of the front support leg is protruded in the direction of the support column and provided with a mounting portion, and the end surface opposite to the support column is provided with a matching second arc-shaped mounting recess, and the second arc-shaped mounting recess is protruded in the direction of the support column and provided with a mounting piece, and a gourd hole with a larger upper part and a smaller lower part is provided at the corresponding position of the support column, and the mounting piece extends into the upper large-diameter part of the gourd hole and moves downward to be positioned at the lower small-diameter part of the gourd hole to realize the detachable installation between the front support leg and the support column.

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