TWM506304U - Expandable stand for display screen - Google Patents

Description

Display telescopic rack

The present invention is a display screen telescopic frame, in particular, a display screen telescopic frame which has the advantages of light weight and low production cost.

Press, the general projector will project the image signal to a large-size display panel or display screen to achieve better audio and visual effects. The telescopic stand of the display curtain is usually made of iron or aluminum. Taking iron as an example, the three brackets of the iron display screen telescopically extend the tripod are semi-circular hollow, and have three hollow support pieces. One end is respectively riveted to the three brackets, and the other end is fixed on a joint member, and the telescopic height of the screen is adjusted by opening and closing of the support sheet between the hollow bracket and the joint member.

For example, in the conventional aluminum display screen, the three brackets of the tripod are hollow circular aluminum tubes, and the other has six supporting pieces. Among the six supporting pieces, two of them are set, and one end of the supporting piece is respectively Riveted on both sides of the three brackets, and the support piece has a screw hole, and the hollow support piece is fixed on the aluminum tube by screws, and the other end is fixed on a joint member, by the support The sheet is adjusted between the joint member and the hollow bracket to adjust the height of the curtain.

However, the above-mentioned iron display curtain telescopic frame has a heavier weight and has the disadvantage of high cost. Although the aluminum display screen telescopic frame is light in weight, one of the coupling members is located at the bottom of the three brackets when folded, so it is easy to cause It is a flaw in the collision with the floor.

Therefore, it is necessary to design a new type of display curtain telescopic frame to overcome the above shortcomings. trap.

The purpose of the present invention is to provide a display screen telescopic frame which has the advantages of light weight and reduced production cost.

In order to achieve the above object, the display screen telescopic frame of the present invention comprises: a telescopic rod having an inner tube and an outer tube, the inner tube sleeve being placed in the outer tube, and one end of the inner tube has a a fixing portion for holding one end of a display screen; a tripod having a first coupling member, a second coupling member, three brackets and three supporting pieces, the first coupling member and the second coupling member Each of the three brackets is retained in the first joint member, and the first ends of the three support sheets are held by the first joint. On the inner side or the outer side of the second connecting member, the second ends of the three supporting pieces are respectively fixed on the three brackets by a fixing member; an adjusting member having a hollow groove and the hollow groove Each of the two ends has a through hole for the telescopic rod to pass through. The adjusting member also has a fastening member and a engaging member, and the fastening member can hold the adjusting member on the telescopic rod, and the engaging member can be Combined with the display screen; and a first holding member, the sleeve is placed on the outer tube And the joint end of the inner tube and, after lifting the can by the inner tube and the inner tube holder, and the outer tube with the first locking fixing, to adjust the total height of the telescopic shaft.

The detailed description of the drawings and the preferred embodiments are set forth in the accompanying drawings.

10‧‧‧ Telescopic rod

11‧‧‧Inner management

12‧‧‧External management

13‧‧‧ Fixed Department

14‧‧‧Fixed bumps

20‧‧ ‧ tripod

21‧‧‧First joint

212‧‧‧First joint slot

215‧‧‧second holding parts

22‧‧‧Second joint

222‧‧‧Second joint slot

23‧‧‧ bracket

25‧‧‧Support film

251‧‧‧Fixed parts

30‧‧‧Adjustment

31‧‧‧ fasteners

32‧‧‧Cards

40‧‧‧First holding parts

50‧‧‧ display screen

51‧‧‧fixed line

22'‧‧‧Second joint

221'‧‧‧Joint film

25'‧‧‧Support film

21''‧‧‧First joint

211''‧‧‧ first joint slot

22''‧‧‧Second joint

221''‧‧‧Second joint slot

25''‧‧‧Support film

FIG. 1 is a schematic view showing the folding of a display screen telescopic frame according to a preferred embodiment of the present invention.

2 is a schematic view showing the display screen of the preferred embodiment of the present invention Schematic diagram of the shelf.

FIG. 3 is a schematic view showing the development of the display screen telescopic frame in combination with a display screen according to a preferred embodiment of the present invention.

FIG. 4 is a schematic view showing the folding of the display screen telescopic frame combined with a display screen according to a preferred embodiment of the present invention.

FIG. 5 is a schematic view showing a display screen telescopic frame according to another preferred embodiment of the present invention, wherein the engaging member can be a schematic view of a rotating fastener.

FIG. 6 is a schematic view showing the support sheet of another preferred embodiment of the present invention in a sheet shape.

FIG. 7 is a schematic view showing the first joint member and the second joint member of another preferred embodiment of the present invention.

Please refer to FIG. 1 to FIG. 4 , wherein FIG. 1 is a schematic view showing the folding of the display screen telescopic frame according to a preferred embodiment of the present invention; FIG. 2 is a view showing the expansion of the display screen telescopic frame according to a preferred embodiment of the present invention; FIG. 3 is a schematic exploded view of a display screen telescopic frame combined with a display screen according to a preferred embodiment of the present invention; FIG. 4 is a view showing a display screen telescopic frame combined with a display screen according to a preferred embodiment of the present invention; The schematic diagram of the collection.

As shown in the figure, the display screen telescopic frame of the present invention comprises: a telescopic rod 10; a tripod 20; an adjusting member 30; and a first holding member 40.

The telescopic rod 10 has an inner tube 11 and an outer tube 12, and the inner tube 11 is sleeved in the outer tube 12, and one end of the inner tube 11 has a fixing portion 13 for holding a display screen 50. At one end, the telescoping rod 10 is made of, for example but not limited to, aluminum to reduce weight.

The tripod 20 has a first coupling member 21, a second coupling member 22, three brackets 23 and three supporting tabs 25. The first coupling member 21 and the second coupling member 22 respectively have a through hole (not shown). The first end of the three brackets 23 is retained in the first joint member 21, and the first of the three support sheets 25 is first. The second end of the three supporting pieces 25 can be respectively fixed to the three brackets 23 by a fixing member 251. Wherein, the stand 20, the three brackets 23 and the three support pieces 25 are made of, for example but not limited to, aluminum to reduce the weight. The three support pieces 25 are, for example but not limited to, semi-circular, and the length of the support piece 25 may be changed as needed. Wherein, the fixing member is, for example but not limited to, a screw or a rivet.

In addition, the first joint member 21 has three first joint grooves 212, and the second joint member 22 has three second joint grooves 222. The three first joint grooves 212 and the second joint groove 222 are The three brackets 23 and the three supporting pieces 25 are respectively disposed therein and are fixed on the two side walls of the first coupling groove 212 and the second coupling groove 222, and the second coupling member 22 is disposed. The position of the three brackets 23 is about mid-span when the three brackets 23 are folded to prevent the second joint member 22 from colliding with the floor when the bracket 23 is folded. In addition, the first binding member 21 further has a second holding member 215, which is adjusted by sliding the first coupling member 21 on the telescopic rod 10 and staying at the position of the telescopic rod 10. The deployment angle of the bracket 23, or by adjusting the deployment angle of the three brackets 23, and locking the three brackets 23 with the second holder 215, and locking the first coupling member 21 to the outer tube 11.

The adjusting member 30 has a hollow slot (not shown), and the upper and lower ends of the hollow slot respectively have a through hole (not shown) for the telescopic rod 10 to pass through. The adjusting member 30 also has a fastening member 31. And a latching member 32, the fastener 31 can hold the adjusting member 30 On the telescopic rod 10, the engaging member 32 can be combined with the display screen 50. The engaging member 32 is, for example but not limited to, a bump. In this embodiment, the adjustment member 30 is held on the tube 12 outside the telescopic rod 10, but is not limited thereto.

The first holding member 40 is sleeved at the top end of the outer tube 12 and at the joint with the inner tube 11, and the inner tube 11 and the outer tube can be lifted by the inner tube 11 and the first holding member 40. 12 is locked to adjust the total height of the telescopic rod 10.

In addition, the end portion of the fixing portion 13 of the telescopic rod 10 further has a fixing bump 14 which can be combined with one end of the display screen 50 having a groove (not shown) for displaying the display. The curtain 50 is held on the telescopic rod 10.

As shown in FIG. 3, when the display screen telescopic frame of the present invention is deployed, the sliding of the first coupling member 21 on the telescopic rod 10 and its resting position on the telescopic rod 10 can be adjusted to adjust the three. After the angle of the bracket 23 is fixed, the three brackets 23 are locked to the outer tube 11 by the second holding member 215; then the display screen 50 is coupled to the display panel 32. The telescopic rod 10 is coupled, and the fixing line 51 of the display screen 50 is hung on the fixing portion 13; the display screen 50 is rotated 90 degrees to a horizontal position, and the inner tube 11 is lifted and lowered, and the first holding member 40 is used. The inner tube 11 and the outer tube 12 are locked to adjust the total height of the telescopic rod 10 to an appropriate position, or the position of the adjusting member 30 at the outer tube 12 is adjusted, and the display screen 50 can be unfolded and Hanged on the telescopic rod 10 for the purpose.

As shown in FIG. 4, when the display screen telescopic frame of the present invention is folded, the display screen 50 can be combined and assembled by the fixed bump 14 and the telescopic rod 10 by the reverse steps shown in FIG. Combine. Therefore, the display screen telescopic frame of the present invention has the advantages of component saving, light weight and convenient operation, and is more advanced than the conventional display screen telescopic frame.

Please refer to FIG. 5 , which illustrates a display screen telescopic frame of another preferred embodiment of the present invention, wherein the engaging member can be a schematic view of a rotating fastener. As shown in the figure, the engaging member 32 of the present invention can be a rotating fastener, and the purpose of holding the display screen 50 on the telescopic rod 10 can also be achieved.

Please refer to FIG. 6 , which illustrates a schematic view of a support sheet according to another preferred embodiment of the present invention. As shown in the figure, the second coupling member 22' of another preferred embodiment of the present invention does not have the structure of the second coupling groove, and has only three bonding pieces 221', and the three second bonding pieces 221' are arranged. An angle is configured to hold the three support pieces 25' thereon, wherein the support piece 25' is in the form of a sheet, and the second joint member 22' is located when the three brackets 23 are folded. Middle position.

Please refer to FIG. 7 , which is a schematic diagram of a first joint member and a second joint member according to another preferred embodiment of the present invention.

As shown in the figure, the first coupling member 21'' and the second coupling member 22'' of another preferred embodiment of the present invention have the same structure, respectively having three first coupling grooves 211'' and three second combinations. a groove 221 ′′, and the top of the first coupling groove 211 ′′ and the three second coupling grooves 221 ′′ are hollowed out, the three first coupling grooves 211 ′′ and the three second coupling grooves 221 ′′ 'is equiangularly arranged to hold the three support pieces 25'' on the two side walls of the first joint groove 211'' and the three second joint grooves 221'', respectively, and the second joint member 22' 'The system is located at about the middle of the three brackets 23 when they are folded.

In summary, with the implementation of the display curtain telescopic frame of the present invention, the utility model has the advantages of light weight and low production cost, and therefore, the present invention is indeed more advanced than the prior art.

The disclosure of the present invention is one of the preferred embodiments, and any partial modification or repair The person who is apt to the technical idea of the case and who is easy to infer by those who are familiar with the skill, does not deviate from the patent right of the case.

In summary, this case, regardless of its purpose, means and efficacy, is showing its technical characteristics that are different from the conventional ones, and its first new type is practical and suitable, and it is also in compliance with the new patent requirements. I will be granted a patent at an early date.

10‧‧‧ Telescopic rod

11‧‧‧Inner management

12‧‧‧External management

13‧‧‧ Fixed Department

14‧‧‧Fixed bumps

20‧‧ ‧ tripod

21‧‧‧First joint

212‧‧‧First joint slot

215‧‧‧second holding parts

22‧‧‧Second joint

222‧‧‧Second joint slot

23‧‧‧ bracket

25‧‧‧Support film

251‧‧‧Fixed parts

30‧‧‧Adjustment

31‧‧‧ fasteners

32‧‧‧Cards

40‧‧‧First holding parts

Claims (10)

A display screen telescopic frame includes: a telescopic rod having an inner tube and an outer tube, wherein the inner tube sleeve is disposed in the outer tube, and one end of the inner tube has a fixing portion for holding a display One end of the screen; a tripod having a first joint member, a second joint member, three brackets and three support sheets, wherein the first joint member and the second joint member respectively have a perforation for The first end of the three brackets is retained in the first joint member, and the first ends of the three support sheets are retained by the second joint member. On the inner side or the outer side, the second ends of the three supporting pieces are respectively fixed on the three brackets by a fixing member; an adjusting member has a hollow slot, and the upper and lower ends of the hollow slot respectively have a perforation. The adjusting member has a fastening member and a engaging member, and the fastening member can hold the adjusting member on the telescopic rod, and the engaging member can be combined with the display screen; a first holding member, the sleeve is placed at a top end of the outer tube and at a joint with the inner tube, By elevating the inner tube and with the first holding member, the inner tube and the outer tube of the lock, to adjust the total height of the telescopic shaft. The display screen telescopic frame of claim 1, wherein the end portion of the fixing portion further has a fixing bump, and the fixing bump can be combined with the grooved end portion of the display screen to The display screen is held on the telescopic rod. The display screen telescopic frame of claim 1, wherein the first joint member has three first joint grooves, and the three first joint grooves are arranged in an equiangular manner so as to be divided into Do not accommodate the three brackets and hold them on the two side walls of the first joint groove. The display screen telescopic frame of claim 3, wherein the first binding member further has a second holding member, the sliding of the first coupling member on the telescopic tube rod, and the telescopic rod thereof Position of the three brackets to determine the angle of deployment of the three brackets, or by adjusting the angle of deployment of the three brackets, and locking the three brackets with the second retaining member, and simultaneously locking the first engaging member On the outer tube. The display screen telescopic frame of claim 1, wherein the second binding member also has three second coupling grooves, the three second coupling grooves are equiangularly arranged to respectively support the three supports. The sheet is held in the middle portion, and the second joint member is located at a middle position when the three brackets are folded, and the three support sheets are semicircular. The display screen telescopic frame of claim 1, wherein the second binding member can also have three bonding pieces, the three bonding pieces being equiangularly arranged to respectively hold the three supporting pieces to The second coupling member is located at a middle position of the three brackets when they are folded. The display screen telescopic frame of claim 6, wherein the three support sheets are in the form of a sheet. The display screen telescopic frame of claim 1, wherein the engaging member is a bump or a rotating fastener. The display screen telescopic frame of claim 1, wherein the fixing member is a screw or a rivet. The display screen telescopic frame of claim 1, wherein the first joint member and the second joint member respectively have three first joint grooves and three second joint grooves, and the three first joint grooves And the tops of the three second coupling grooves are hollowed out, and the three first coupling grooves and the three second coupling grooves are equiangularly arranged to respectively fix the three supporting pieces The two coupling members are disposed on the two side walls of the first coupling groove and the second coupling groove, and the second coupling member is located at a middle position when the three brackets are folded.