Multifunctional portable television lifting support

Abstract

The utility model relates to the technical field of television lifting supports, in particular to a multifunctional portable television lifting support, which comprises a base, a plurality of lifting supports, a plurality of lifting supports and a plurality of lifting supports, the base comprises a central supporting piece and a plurality of supporting legs detachably arranged on the central supporting piece, and universal wheels are mounted on the supporting legs; the stand column comprises an outer pipe and an inner pipe arranged in the outer pipe in a sleeved mode. The mounting panel is arranged at one end of the inner pipe extending out of the outer pipe; the lifting assembly is arranged in the outer pipe and used for driving the inner pipe to ascend and descend. The folding storage frame is arranged on the outer pipe in a sleeving mode and comprises multiple layers of trays and at least one cross connecting rod set used for being connected with the multiple layers of trays to conduct synchronous action. The multiple layers of trays form a foldable storage rack under the action of the crossed connecting rod groups, the storage space of the lifting support is increased, the use convenience of the support is improved, the whole support is more convenient to transport and store due to the detachable base structure, the space needed by packaging is reduced, and the transportation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of television lifting brackets, in particular to a multifunctional and convenient television lifting bracket. Background Art

[0002] A TV lift is an auxiliary device used to adjust the height and angle of a TV screen to meet the needs of different viewers and enhance the viewing experience. Currently, the function of a TV lift is relatively simple and can only be used to hang a TV. It does not have enough storage space and cannot meet the needs of users to place set-top boxes, speakers and other auxiliary equipment. In addition, due to the large size of the bracket, the transportation cost is high, which affects the market competitiveness of the product. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a multifunctional and convenient TV lifting bracket, which effectively solves the problems in the background technology.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a multifunctional portable TV lifting bracket, comprising:

[0005] A base, comprising a central support member and a plurality of legs detachably arranged on the central support member, wherein universal wheels are installed on the legs;

[0006] A column, arranged on the base, comprising an outer tube and an inner tube sleeved inside the outer tube;

[0007] A mounting panel is arranged at one end of the inner tube extending out of the outer tube;

[0008] A lifting assembly, disposed in the outer tube, for driving the inner tube to lift;

[0009] The folding storage rack is sleeved on the outer tube and comprises multiple layers of trays and a cross-linking rod group for connecting the multiple layers of trays for synchronous action, and at least one cross-linking rod group is provided.

[0010] Furthermore, the central support member has a plurality of first connection parts evenly distributed along the circumferential direction, and the legs are provided with second connection parts that are engaged and connected with the first connection parts.

[0011] Furthermore, the first connecting portion includes a card connector, and two first card slots and two second card slots located on the card connector;

[0012] The two first card slots are symmetrically arranged at the front end of the card connector, with their openings facing forward; the two second card slots are symmetrically arranged at the root of the card connector, with their openings facing upward; and a middle card slot is arranged at the middle of the two second card slots;

[0013] The second connecting portion includes a first protrusion embedded in the first card slot, a second protrusion embedded in the second card slot, and a third protrusion embedded in the middle card slot.

[0014] Furthermore, the tray is provided with an avoidance hole for the outer tube to pass through.

[0015] Further, the cross link group includes two connecting plates arranged on the same side of two adjacent trays, and an X-shaped cross arm for connecting the two connecting plates;

[0016] The connecting plate is provided with a slide groove, and the X-shaped cross arm includes two fixed ends respectively hinged on two connecting plates, and two sliding ends interactively arranged in the slide groove;

[0017] At least two clamping grooves are arranged along the sliding track of the sliding groove.

[0018] Furthermore, a plurality of cross-link groups are provided on one side of the tray.

[0019] Furthermore, a plurality of cross-link groups are provided on both sides of the tray.

[0020] Further, the lifting assembly includes a servo motor disposed in the base, and a transmission member disposed in the outer tube and connected to the inner tube;

[0021] The transmission member includes a screw rod and a nut arranged on the screw rod. The servo motor drives the screw rod to rotate through a gear set, so that the nut drives the inner tube to move up and down.

[0022] Furthermore, the mounting panel includes a vertically arranged bottom plate and at least two hooks located on the front side of the bottom plate for fixing the television;

[0023] The bottom plate is fixed to the side surface of the inner tube by bolts, and a plurality of mounting holes are arranged on the upper edge and the lower edge of the bottom plate along the length direction.

[0024] Furthermore, the hook is provided with a fixing groove for the base plate to be embedded, and a protruding plate extends downward from the upper edge of the fixing groove, and an abutment block is provided at the lower edge of the fixing groove, and the abutment block and the protruding plate abut against the back side of the base plate.

[0025] The beneficial effects of the utility model are as follows: the multi-layer trays in the utility model form a foldable storage rack under the action of the cross-link group, which increases the storage space of the lifting bracket and improves the convenience of using the bracket. The detachable base structure makes the entire bracket more convenient to transport and store, reduces the space required for packaging, and reduces transportation costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a schematic diagram of the overall structure of the multifunctional portable TV lifting bracket in the embodiment of the utility model;

[0028] Figure 2 This is a schematic diagram of the exploded structure of the multifunctional portable TV lifting bracket in the embodiment of the utility model;

[0029] Figure 3 for Figure 1 A local enlarged view of point A;

[0030] Figure 4 It is a structural schematic diagram of the central support member and a partial enlarged view of the first connecting portion in an embodiment of the utility model;

[0031] Figure 5 This is a schematic structural diagram of the second connecting portion in an embodiment of the utility model;

[0032] Figure 6 This is a schematic diagram of the connection state of the first connection part and the second connection part in an embodiment of the utility model;

[0033] Figure 7 This is an exploded schematic diagram of a column and a lifting assembly in an embodiment of the utility model;

[0034] Figure 8 It is a schematic diagram of the structure of the installation panel in the embodiment of the utility model.

[0035] 1. Base; 11. Center support member; 111. First connection part; 1111. Card joint; 1112. First card slot; 1113. Second card slot; 1114. Third card slot; 12. Leg; 121. Second connection part; 1211. First protrusion; 1212. Second protrusion; 1213. Third protrusion; 13. Universal wheel; 2. Column; 21. Outer tube; 22. Inner tube; 3. Mounting panel; 31. Bottom plate; 32. Hook; 321. Fixing groove; 322. Protruding plate; 323. Abutment block; 4. Lifting assembly; 41. Servo motor; 42. Transmission member; 5. Folding storage rack; 51. Tray; 52. Cross linkage group; 521. Connecting plate; 522. X-shaped cross arm. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0037] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0039] like Figures 1 to 8 The multifunctional portable TV lifting bracket shown comprises: a base 1, a column 2, a mounting panel 3, a lifting assembly 4 and a folding storage rack 5, wherein the base 1 comprises a central support member 11 and a plurality of legs 12 detachably arranged on the central support member 11, and a universal wheel 13 is installed on the legs 12; the column 2 is arranged on the base 1, and comprises an outer tube 21 and an inner tube 22 sleeved in the outer tube 21; the mounting panel 3 is arranged at one end of the inner tube 22 extending out of the outer tube 21; the lifting assembly 4 is arranged in the outer tube 21, and is used to drive the inner tube 22 to rise and fall; the folding storage rack 5 is sleeved on the outer tube 21, and comprises a multi-layer tray 51, and a cross-linking rod group 52 for connecting the multi-layer tray 51 for synchronous action, and at least one group of the cross-linking rod group 52 is arranged.

[0040] In the utility model, the multi-layer tray 51 forms a foldable storage rack under the action of the cross link group 52, which increases the storage space of the lifting bracket and improves the convenience of using the bracket. The detachable base 1 structure makes the entire bracket more convenient to transport and store, reduces the space required for packaging, and reduces transportation costs.

[0041] In a preferred embodiment of the utility model, the central support member 11 is evenly distributed with a plurality of first connecting parts 111 along the circumferential direction, and the legs 12 are provided with a second connecting part 121 that is snap-connected with the first connecting part 111. The snap-connection design reduces the number of screws, allowing users to achieve quick installation, making the bracket more convenient during transportation and storage. Specifically, the first connecting part 111 includes a snap joint 1111, and two first card slots 1112 and two second card slots 1113 located on the snap joint 1111; the two first card slots 1112 are symmetrically arranged at the front end position of the snap joint 1111, and their openings face forward; the two second card slots 1113 are symmetrically arranged at the root position of the snap joint 1111, and their openings face upward; and an intermediate card slot is provided at the middle position of the two second card slots 1113; the second connecting part 121 includes a first protrusion 1211 embedded in the first card slot 1112, a second protrusion 1212 embedded in the second card slot 1113, and a third protrusion 1213 embedded in the intermediate card slot.

[0042] The design of the two first slots 1112 and the two second slots 1113 and the middle slot on the first connecting part 111 provides a precise positioning point for the protrusion of the second connecting part 121, and the cooperation of multiple slots and protrusions provides a multiple locking mechanism, which increases the stability of the connection and reduces the shaking or displacement caused by unstable connection.

[0043] In the preferred embodiment, the tray 51 is provided with an avoidance hole for the outer tube 21 to pass through, so that the structure of the column 2 and the tray 51 is more compact. When the multi-layer tray 51 rises to the highest position, it plays an auxiliary supporting role for the outer tube 21, reducing the shaking caused by the lifting process.

[0044] In a preferred embodiment of the utility model, multiple groups of cross-linking rods 52 are arranged on one side of the tray 51. Alternatively, multiple groups of cross-linking rods 52 are arranged on both sides of the tray 51, and the cross-linking rods 52 include two connecting plates 521 arranged on the same side of two adjacent trays 51, and an X-shaped cross arm 522 for connecting the two connecting plates 521; the design of the X-shaped cross arm 522 allows the adjacent trays 51 to achieve synchronous movement, which helps to maintain stability when the tray 51 is unfolded or folded, and reduces the shaking caused by movement, and a slide groove is provided on the connecting plate 521, and the X-shaped cross arm 522 includes two fixed ends respectively hinged on the two connecting plates 521, and two sliding ends interactively arranged in the slide groove; and at least two clamping grooves are provided along the sliding track of the slide groove. It is possible to control the lifting height of the storage rack, thereby improving practicality.

[0045] In the preferred embodiment, the lifting assembly 4 includes a servo motor 41 disposed in the base 1, and a transmission member 42 disposed in the outer tube 21 and connected to the inner tube 22; the transmission member 42 includes a screw rod and a nut disposed on the screw rod, and the servo motor 41 drives the screw rod to rotate through a gear set so that the nut drives the inner tube 22 to be lifted and lowered. Based on the above lifting structure, the servo motor 41 is used in conjunction with an intelligent control system to achieve automatic control and remote operation.

[0046] In the solution of the utility model, the mounting panel 3 includes a vertically arranged bottom plate 31 and at least two hooks 32 located on the positive side of the bottom plate 31 for fixing the TV; the bottom plate 31 is fixed to the side of the inner tube 22 by bolts, and multiple mounting holes are provided on the upper and lower edges of the bottom plate 31 along the length direction, so as to adapt to TVs of different models and sizes.

[0047] On the basis of the above embodiment, the hook 32 is provided with a fixing groove 321 for the bottom plate 31 to be embedded, and a protruding plate 322 is extended downward from the upper edge of the fixing groove 321, and an abutting block 323 is provided at the lower edge of the fixing groove 321, and the abutting block 323 and the protruding plate 322 abut against the back side of the bottom plate 31. It should be noted that the back side of the bottom plate 31 refers to the side facing the column 2, so as to fix the hook 32 on the bottom plate 31, and the design of the protruding plate 322 and the abutting block 323 provides an additional support point for the bottom plate 31, thereby enhancing the stability of the entire installation panel 3.

[0048] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multifunctional portable TV lifting bracket, characterized in that: include: A base, comprising a central support member and a plurality of legs detachably arranged on the central support member, wherein universal wheels are installed on the legs; A column, arranged on the base, comprising an outer tube and an inner tube sleeved inside the outer tube; A mounting panel is arranged at one end of the inner tube extending out of the outer tube; A lifting assembly, disposed in the outer tube, for driving the inner tube to lift; The folding storage rack is sleeved on the outer tube and comprises multiple layers of trays and a cross-linking rod group for connecting the multiple layers of trays for synchronous action, and at least one cross-linking rod group is provided.

2. The multifunctional portable TV lifting bracket according to claim 1, characterized in that: The central support member is provided with a plurality of first connection parts evenly distributed along the circumferential direction, and the supporting legs are provided with second connection parts which are engaged and connected with the first connection parts.

3. The multifunctional portable TV lifting bracket according to claim 2, characterized in that: The first connecting portion includes a card connector, and two first card slots and two second card slots located on the card connector; The two first card slots are symmetrically arranged at the front end of the card connector, with their openings facing forward; the two second card slots are symmetrically arranged at the root of the card connector, with their openings facing upward; and a middle card slot is arranged at the middle of the two second card slots; The second connecting portion includes a first protrusion embedded in the first card slot, a second protrusion embedded in the second card slot, and a third protrusion embedded in the middle card slot.

4. The multifunctional portable TV lifting bracket according to claim 1, characterized in that: The tray is provided with an avoidance hole for the outer tube to pass through.

5. The multifunctional portable TV lifting bracket according to claim 1, characterized in that: The cross link group includes two connecting plates arranged on the same side of two adjacent trays, and an X-shaped cross arm for connecting the two connecting plates; The connecting plate is provided with a slide groove, and the X-shaped cross arm includes two fixed ends respectively hinged on two connecting plates, and two sliding ends interactively arranged in the slide groove; At least two clamping grooves are arranged along the sliding track of the sliding groove.

6. The multifunctional portable TV lifting bracket according to claim 1, characterized in that: A plurality of cross-linking rod groups are arranged on one side of the tray.

7. The multifunctional portable TV lifting bracket according to claim 1, characterized in that: The cross link groups are arranged in multiple groups on both sides of the tray.

8. The multifunctional portable TV lifting bracket according to claim 1, characterized in that: The lifting assembly includes a servo motor disposed in the base, and a transmission member located in the outer tube and connected to the inner tube; The transmission member includes a screw rod and a nut arranged on the screw rod. The servo motor drives the screw rod to rotate through a gear set, so that the nut drives the inner tube to move up and down.

9. The multifunctional portable TV lifting bracket according to claim 1, characterized in that: The mounting panel comprises a vertically arranged bottom plate and at least two hooks located on the front side of the bottom plate for fixing the television; The bottom plate is fixed to the side surface of the inner tube by bolts, and a plurality of mounting holes are arranged on the upper edge and the lower edge of the bottom plate along the length direction.

10. The multifunctional portable TV lifting bracket according to claim 9, characterized in that: The hook is provided with a fixing groove for the bottom plate to be embedded, and a protruding plate extends downward from the upper edge of the fixing groove. An abutment block is provided at the lower edge of the fixing groove, and the abutment block and the protruding plate abut against the back side of the bottom plate.

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