Up-and-down supporting type support

Abstract

The utility model discloses an up-and-down supporting type support which comprises a first supporting rod mechanism and a second supporting rod mechanism. Comprising a supporting screw rod, a rotary lifting assembly arranged in the middle of the supporting screw rod, two locking shaft sleeves arranged at the two ends of the supporting screw rod, two telescopic pipes connected with the two locking shaft sleeves and the rotary lifting assembly, and a connecting plate assembly rotationally installed on the rotary lifting assembly. The two second supporting rod mechanisms are symmetrically arranged at the upper end and the lower end of the first supporting rod mechanism, each second supporting rod mechanism comprises a supporting pipe and a height adjusting shaft sleeve rotationally limited at the end, close to the first supporting rod mechanism, of the supporting pipe, and the height adjusting shaft sleeves are in threaded connection with the supporting screws and locked through the locking shaft sleeves; the end, away from the first supporting rod mechanism, of the supporting pipe abuts against a top wall or the ground. The up-and-down supporting type support is convenient to install and capable of achieving lifting of a displayer or a television, switching of a horizontal screen and a vertical screen and 360-degree rotation.

Description

TECHNICAL FIELD

[0001] The utility model relates to a support technical field, especially in an up and down support formula support. BACKGROUND

[0002] With the improvement of people's material living standards, in the company, the market, the airport, the family and so on each life scene, the position not relying on the wall needs to install the television or the display. The product used in this kind of application scene on the market currently generally has two kinds: one is floor stand, it is relatively heavy, it is difficult to and the home decoration integral effect is fused;Another kind is the support of hanging upside down and installing on the top wall, this structure is more fixed, cannot move and destroys the wall surface. UTILITY MODEL CONTENT

[0003] The utility model aims at providing an up and down support formula support, simple structure, convenient installation.

[0004] Based on the above problem, the utility model provides a technical scheme:

[0005] An up and down support formula support, comprising:

[0006] First support rod mechanism, including support screw rod, rotating lifting assembly arranged in the middle part of the support screw rod, two locking shaft sleeves arranged at both ends of the support screw rod, two telescopic pipes connected with the two locking shaft sleeves and the rotating lifting assembly and the connecting plate assembly rotatably installed on the rotating lifting assembly;

[0007] Two second support rod mechanisms are symmetrically arranged at the upper and lower ends of the first support rod mechanism, the second support rod mechanism comprises a support pipe and a height adjusting shaft sleeve rotatably limited at one end of the support pipe close to the first support rod mechanism, the height adjusting shaft sleeve is threadedly connected with the support screw rod and locked through the locking shaft sleeve, and one end of the support pipe away from the first support rod mechanism abuts against the top wall or the ground.

[0008] In some embodiments, the rotating lifting assembly comprises a first lifting adjusting shaft sleeve threadedly connected with the support screw rod and a second lifting adjusting shaft sleeve slidingly matched with the support screw rod, and the support screw rod is provided with a support surface slidingly matched with the second lifting adjusting shaft sleeve;

[0009] The second lifting adjusting shaft sleeve comprises two shaft sleeve parts located at the axial two ends of the first lifting adjusting shaft sleeve and a boss part connected with the two shaft sleeve parts and located at the radial outer side of the first lifting adjusting shaft sleeve, the connecting plate assembly is installed on the boss part, and the two telescopic pipes are fixedly connected with the two shaft sleeve parts respectively.

[0010] In some of the embodiments, the connecting plate assembly comprises a display connecting plate rotationally fitted with the boss portion, and a support plate and a spring sheet successively attached to the display connecting plate and fixed to the boss portion.

[0011] In some of the embodiments, a rotation support shaft is arranged on the boss portion, and an axial hole is arranged on the display connecting plate for the rotation support shaft to pass through.

[0012] In some of the embodiments, a rotation limiting protrusion is arranged on the boss portion outside the rotation support shaft, and a rotation adjusting slot is arranged on the display connecting plate for the rotation limiting protrusion to pass through.

[0013] In some of the embodiments, the height adjusting shaft sleeve comprises a rotation limiting portion, a rotation support portion and a locking portion successively arranged, the outer diameter of the rotation limiting portion is smaller than the rotation support portion and extends into the support pipe, and a thrust bearing is arranged between the rotation support portion and the support pipe.

[0014] In some of the embodiments, a plurality of first grooves are arranged on the outer wall of the rotation limiting portion in a circumferential direction and extend in an axial direction of the rotation limiting portion, at least two rolling elements are arranged in each first groove, and at least two second grooves are arranged on the inner wall of the support pipe in a circumferential direction of the support pipe and matched with the at least two rolling elements.

[0015] In some of the embodiments, the rolling elements are metal balls, the depth of the first grooves and the second grooves is consistent with the radius of the rolling elements, through holes are arranged on the support pipe and communicated with the second grooves for the rolling elements to be placed in, and a plug is detachably arranged in the through hole.

[0016] In some of the embodiments, the locking portion is matched with the tapered surface of the locking sleeve.

[0017] In some of the embodiments, a cover plate is fixed to the end of the support pipe away from the first support rod mechanism, and a buffer pad is arranged on the outer side of the cover plate.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] (1) two second support rod mechanisms are connected with the two ends of the first support rod mechanism, the end of the second support rod mechanism away from the first support rod mechanism is in abutment with a top wall or the ground, the support pipe can be driven away from or close to the first support rod mechanism by rotating the height adjusting shaft sleeve, the whole support frame can be fixed between the top wall and the ground or removed, the support frame can be conveniently installed at any position, and the wall surface is not damaged;

[0020] (2) through the rotation lifting assembly can drive the connecting plate assembly lifting or 360 degree rotation, to realize the TV or display lifting or 360 degree rotation, through the connecting plate board relative rotation lifting assembly, can realize motor or display horizontal screen switching;

[0021] (3) the support is divided into a first support rod mechanism and two second support rod mechanisms, a total of three units, facilitating transportation and storage. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to use the drawings in the embodiment description, the following description in the drawings is only some embodiments of the utility model, for the ordinary skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0023] Figure 1 It is the structure schematic diagram of the utility model one upper and lower support formula support embodiment;

[0024] Figure 2 It is the section structure schematic diagram of the utility model embodiment;

[0025] Figure 3 It is Figure 2 It is the local enlarged view of A in the middle;

[0026] Figure 4 It is Figure 2 It is the local enlarged view of B in the middle;

[0027] Figure 5 It is Figure 2 It is the local enlarged view of C in the middle;

[0028] Figure 6 It is the structure schematic diagram of connecting plate assembly in the utility model embodiment;

[0029] Figure 7 It is the structure schematic diagram of height adjusting shaft sleeve in the utility model embodiment;

[0030] Figure 8 It is the structure schematic diagram of display or TV in low state in the utility model embodiment;

[0031] Figure 9 It is the structure schematic diagram of display or TV in high state in the utility model embodiment;

[0032] Figure 10 It is the structure schematic diagram of display or TV in horizontal screen state in the utility model embodiment;

[0033] Figure 11The structure schematic view of the display or the television in the vertical screen state in the embodiment of the utility model;

[0034] Among them:

[0035] 1, first support rod mechanism;1-1, support screw rod;1-1a, support surface;1-2, first lifting adjustment shaft sleeve;1-3, second lifting adjustment shaft sleeve;1-3a, shaft sleeve part;1-3b, boss part;1-3b 1, rotating support shaft;1-3b 2, rotating limiting protrusion;1-4, locking shaft sleeve;1-5, telescopic pipe;1-6, display connecting plate;1-6a, shaft hole;1-6b, rotating adjustment groove;1-7, support plate;1-8, POM friction plate;1-9, first screw;1-10, stainless steel friction plate;

[0036] 2, second support rod mechanism;2-1, support pipe;2-1a, second groove;2-2, height adjustment shaft sleeve;2-2a, rotating limiting part;2-2a 1, first groove;2-2b, rotating support part;2-2c, locking part;2-3, thrust bearing;2-4, rolling element;2-5, plug;2-6, cover plate;2-7, buffer pad;2-8, second screw;

[0037] 3, display or television;

[0038] 4, top wall;

[0039] 5, ground. DETAILED DESCRIPTION

[0040] The above scheme is further described in combination with specific embodiments. It should be understood that these embodiments are used to illustrate the utility model and do not limit the scope of the utility model. The implementation conditions used in the embodiments can be further adjusted according to the conditions of specific manufacturers. The implementation conditions not mentioned are usually the conditions in the conventional experiments.

[0041] As shown in Figure 1 and Figure 2 , it is the structure schematic view of the utility model, provides a kind of up and down support type support, including first support rod mechanism 1 and the two second support rod mechanisms 2 being symmetrically arranged in the upper and lower ends of first support rod mechanism 1.

[0042] As shown in Figure 3As shown, the first support rod mechanism 1 comprises a support screw rod 1-1, a rotating lifting assembly arranged at the middle of the support screw rod 1-1, two locking shaft sleeves 1-4 arranged at both ends of the support screw rod 1-1, two telescopic pipes 1-5 connecting the two locking shaft sleeves 1-4 and the rotating lifting assembly, and a connecting plate assembly rotatably arranged on the rotating lifting assembly, and the display or television 3 is arranged on the connecting plate assembly. Preferably, the telescopic pipe 1-5 is a plastic telescopic pipe, which is convenient for adjusting the height of the support, and at the same time, the whole support is kept integrated and the appearance is optimized.

[0043] The rotating lifting assembly comprises a first lifting adjusting shaft sleeve 1-2 threadedly connected with the support screw rod 1-1 and a second lifting adjusting shaft sleeve 1-3 slidingly matched with the support screw rod 1-1, and the second lifting adjusting shaft sleeve 1-3 is not threadedly connected with the support screw rod 1-1, and a support surface 1-1a slidingly matched with the second lifting adjusting shaft sleeve 1-3 is arranged on the support screw rod 1-1. The second lifting adjusting shaft sleeve 1-3 comprises two shaft sleeve parts 1-3a arranged at both axial ends of the first lifting adjusting shaft sleeve 1-2 and a boss part 1-3b connecting the two shaft sleeve parts 1-3a and arranged at the radial outside of the first lifting adjusting shaft sleeve 1-2, and the two telescopic pipes 1-5 are fixedly connected with the two shaft sleeve parts 1-3a respectively.

[0044] The connecting plate assembly comprises a display connecting plate 1-6 rotatably matched with the boss part 1-3b and a support plate 1-7 limiting the display connecting plate 1-6 on the boss part 1-3b, and a POM friction plate 1-8 is arranged on the side of the support plate 1-7 away from the display connecting plate 1-6, wherein the support plate 1-7 and the POM friction plate 1-8 are fixed on the boss part 1-3b through a plurality of first screws 1-9. A stainless steel friction plate 1-10 is arranged between the display connecting plate 1-6 and the boss part 1-3b to reduce wear.

[0045] As shown in the figure, Figure 6 In order to facilitate the rotatable matching of the display connecting plate 1-6 and the boss part 1-3b, a rotating support shaft 1-3b1 is arranged on the boss part 1-3b, and an axial hole 1-6a is arranged on the display connecting plate 1-6 for the rotating support shaft 1-3b1 to pass through.

[0046] In order to facilitate the limiting of the horizontal and vertical screen switching of the display or television 3, a rotating limiting protrusion 1-3b2 is arranged on the boss part 1-3b outside the rotating support shaft 1-3b1, and a rotating adjusting groove 1-6b is arranged on the display connecting plate 1-6 for the rotating limiting protrusion 1-3b2 to pass through, the rotating adjusting groove 1-6b is arc-shaped, and the central angle of the rotating adjusting groove 1-6b is 90 degrees.

[0047] As shown in the figure, Figure 4As shown, the second support rod mechanism 2 comprises a support pipe 2-1 and a height adjustment shaft sleeve 2-2 rotationally limited on the support pipe 2-1 close to one end of the first support rod mechanism 1, the height adjustment shaft sleeve 2-2 is threadedly connected with the support screw rod 1-1 and locked through the locking shaft sleeve 1-4, and the support pipe 2-1 is abutted against the top wall 4 or the ground 5 away from one end of the first support rod mechanism 1, so as to support the whole support between the top wall 4 and the ground 5.

[0048] The height adjustment shaft sleeve 2-2 comprises a rotation limiting part 2-2a, a rotation supporting part 2-2b and a locking part 2-2c arranged in sequence, wherein the outer diameter of the rotation limiting part 2-2a is smaller than the rotation supporting part 2-2b and extends into the support pipe 2-1, and a thrust bearing 2-3 is arranged between the rotation supporting part 2-2b and the support pipe 2-1.

[0049] As shown in the drawings, Figure 7 A plurality of first grooves 2-2a1 are arranged on the outer wall of the rotation limiting part 2-2a in the circumferential direction and extend along the axial direction of the rotation limiting part 2-2a, two rolling elements 2-4 are arranged in each first groove 2-2a1, two second grooves 2-1a are arranged on the inner wall of the support pipe 2-1 and extend along the circumferential direction of the support pipe 2-1 and cooperate with the two rolling elements 2-4, preferably, the rolling elements 2-4 are metal balls, and correspondingly, the first grooves 2-2a1 and the second grooves 2-1a are consistent with the radius of the rolling elements 2-4, so that the rolling elements 2-4 can roll between the first grooves 2-2a1 and the second grooves 2-1a.

[0050] In order to facilitate the installation of the rolling elements 2-4, a through hole is arranged on the support pipe 2-1 and communicates with the second grooves 2-1a for placing the rolling elements 2-4, and a hole plug 2-5 is detachably arranged in the through hole, and when the rolling elements 2-4 are installed, the hole plug 2-5 can be arranged in the through hole to prevent the rolling elements 2-4 from falling off.

[0051] In this example, the locking part 2-2c has an outer tapered surface, the locking shaft sleeve 1-4 has an inner tapered surface matched with the outer tapered surface, so that the locking part 2-2c can extend into the locking shaft sleeve 1-4, the tapered surfaces of the two are matched, and the locking of the height adjustment shaft sleeve 2-2 is realized.

[0052] In order to further optimize the implementation effect of the utility model, as shown in the drawings, Figure 5 A cover plate 2-6 is fixed on the end of the support pipe 2-1 away from the first support rod mechanism 1, and a buffer pad 2-7 is arranged on the outer side of the cover plate 2-6, wherein the cover plate 2-6 is fixed on the support pipe 2-1 through a second screw 2-8, and the buffer pad 2-7 is made of silica gel and is adhesively fixed on the cover plate 2-6. The buffer pad 2-7 is abutted against the top wall 4 or the ground 5, which can improve the stability of the support structure and also avoid damage to the top wall 4 or the ground 5.

[0053] The working principle of the utility model is:

[0054] After installing two second support rod mechanisms 2 at two ends of the first support rod mechanism 2 respectively, the whole support is vertically arranged between the top wall 4 and the ground 5, the height adjusting shaft sleeve 2-2 is rotated to make the height adjusting shaft sleeve 2-2 away from the locking shaft sleeve 1-4, the limiting part 2-2a is rotated relative to the support pipe 2-1 and drives the support pipe 2-1 to move to the top wall 4 or the ground 5, at this time, the locking part 2-2c is locked with the locking shaft sleeve 1-4, and the whole support is stably fixed between the top wall 4 and the ground 5; the display or the television 3 is installed on the display connecting plate 1-6, the display connecting plate 1-6 is rotated to drive the display or the television 3 to realize the switching of horizontal screen and vertical screen (as shown in Figure 10 and Figure 11 ), the first lifting adjusting shaft sleeve 1-2 is rotated to drive the second lifting adjusting shaft sleeve 1-3 to rise or fall (as shown in Figure 8 and Figure 9 ), the display or the television 3 is lifted, the second lifting adjusting shaft sleeve 1-3 is rotated, the second lifting adjusting shaft sleeve 1-3 drives the support screw rod 2-1 to rotate, and the display or the television 3 is rotated by 360 degrees.

[0055] In summary, the support has simple structure, is convenient to install, and can realize the lifting of the display or the television, the switching of horizontal screen and vertical screen, and the rotation by 360 degrees.

[0056] The above examples are only for explaining the technical concept and characteristics of the utility model, the purpose is to enable the personnel familiar with the technology to understand the content of the utility model and to implement, and cannot limit the protection scope of the utility model. Any equivalent transformation or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. A top-and-bottom support bracket, characterized in that, include: The first support rod mechanism includes a support screw, a rotary lifting assembly disposed in the middle of the support screw, two locking bushings disposed at both ends of the support screw, two telescopic tubes connecting the two locking bushings and the rotary lifting assembly, and a connecting plate assembly rotatably mounted on the rotary lifting assembly; Two second support rod mechanisms are symmetrically arranged at the upper and lower ends of the first support rod mechanism. The second support rod mechanism includes a support tube and a height adjustment bushing that is rotatably limited at the end of the support tube near the first support rod mechanism. The height adjustment bushing is threadedly connected to the support screw and locked by the locking bushing. The end of the support tube away from the first support rod mechanism abuts against the top wall or the ground.

2. The upper and lower support bracket according to claim 1, characterized in that: The rotary lifting assembly includes a first lifting adjustment bushing threadedly connected to the support screw and a second lifting adjustment bushing slidably engaged with the support screw. The support screw is provided with a support surface that slidably engages with the second lifting adjustment bushing. The second lifting adjustment bushing includes two bushing portions located at both axial ends of the first lifting adjustment bushing and a boss portion connecting the two bushing portions and located radially outside the first lifting adjustment bushing. The connecting plate assembly is installed on the boss portion, and the two telescopic tubes are respectively fixedly connected to the two bushing portions.

3. The upper and lower support bracket according to claim 2, characterized in that: The connecting plate assembly includes a display connecting plate that rotatably engages with the boss portion and a support plate that limits the display connecting plate to the boss portion.

4. The upper and lower support bracket according to claim 3, characterized in that: The boss portion is provided with a rotating support shaft, and the display connecting plate is provided with a shaft hole for the rotating support shaft to pass through.

5. The upper and lower support bracket according to claim 4, characterized in that: The boss portion is provided with a rotation limiting protrusion located outside the rotation support shaft, and the display connecting plate is provided with a rotation adjustment groove through which the rotation limiting protrusion passes.

6. The upper and lower support bracket according to claim 1, characterized in that: The height adjustment bushing includes a rotation limiting part, a rotation support part, and a locking part arranged in sequence. The outer diameter of the rotation limiting part is smaller than that of the rotation support part and extends into the support tube. A thrust bearing is provided between the rotation support part and the support tube.

7. The upper and lower support bracket according to claim 6, characterized in that: The outer wall of the rotation limiting part is provided with a plurality of first grooves arranged circumferentially and extending axially along the rotation limiting part. Each first groove is provided with at least two rolling elements arranged at intervals. The inner wall of the support tube is provided with at least two second grooves that cooperate with the at least two rolling elements and extend circumferentially along the support tube.

8. The upper and lower support bracket according to claim 7, characterized in that: The rolling element is a metal ball. The depths of the first groove and the second groove are the same as the radius of the rolling element. The support tube is provided with a through hole that connects to the second groove for the rolling element to be inserted. A plug is detachably provided in the through hole.

9. The upper and lower support bracket according to claim 8, characterized in that: The locking part engages with the tapered surface of the locking bushing.

10. The upper and lower support bracket according to claim 1, characterized in that: A cover plate is fixed to the end of the support tube away from the first support rod mechanism, and a buffer pad is provided on the outside of the cover plate.

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