TWM554147U - Supporting frame - Google Patents

Abstract

A support frame for carrying a display device, the support frame comprising a main board, a trolley and a self-lubricating block. The main board has a track extending in a first direction, the track is hollow and has an inner surface, and is formed with a first opening extending along the first direction. The trolley comprises a body and a rod, the rod is disposed in the rail, and the body is connected to the rod through the first opening. The self-lubricating block is coated on the rod body, and when the pulley moves relative to the main board in the first direction, the rod body and the self-lubricating block are driven in the rail to slide in the first direction, and The self-lubricating block creates a frictional force with the inner surface of the track.

Description

Support frame

The present invention relates to a support frame, and more particularly to a support frame for supporting a display device and having a self-lubricating block.

The conventional support frame usually has a body, a plurality of slide rail modules and a pulley, and a display device is mounted on the trolley, each of the slide rail modules includes an outer rail and a inner portion disposed in the outer rail. a rail and a roller set are disposed between the outer rail and the inner rail, the inner rail is slid relative to the outer rail through the roller set, and the trolley is connected to the inner rail, so that the inner rail slides The trolley and the display device slide relative to the frame. However, since the outer rail, the inner rail and the roller group both occupy a certain volume and the structure is relatively complicated, the support frame has been unable to achieve the goal of being thinner.

In view of this, the present invention provides a novel structure of the support frame, which has great demand and development potential in this industry.

One of the main purposes of this creation is to provide a support frame, which can eliminate the structure of the conventional support frame to be assembled. More specifically, the support frame itself has a track structure, so that the support frame body has both bearing and The function of lifting and lowering is to achieve modularization and thinning effect.

Another object of the present invention is to provide a support frame that utilizes a self-lubricating block to generate friction when sliding up and down, and can adjust the self-lubricating block to slightly deform and change the positive force of the pressing track, thereby making the friction force It is fine-tuned to adjust the feel and meet the needs of users.

In order to achieve the above purpose, the creative support frame is used to carry a display device. The support frame includes a main board, a pulley, a self-lubricating block and a spring member. The main board includes a track extending along a ground direction, the track has a first opening extending along the first direction; the trolley is used for combining with the display device, the trolley comprises a body and a body connected to each other The rod body is slidably disposed in the first opening of the rail; the self-lubricating block is coated on the rod body to contact an inner surface of the rail and generates a friction force; the spring member is connected to the main board And the pulley, and constantly providing an elastic force, the frictional force and the elastic force cooperate to enable the display device to stop at any position.

The self-lubricating block comprises a protrusion, the rod body comprises a narrow groove, the protrusion is slidably received in the narrow groove, so that the self-lubricating block can be coated on the rod body, when the rod body The self-lubricating block moves with the rod as it moves in the first direction.

In an embodiment, the creation support frame further includes an adjustment member, the rod body has an adjustment hole, and the self-lubricating block has at least one second opening, the adjustment member is accommodated in the second opening, and is adjustable The grounding hole is disposed on the adjusting hole and pushed against the self-lubricating block, and the self-lubricating block can be deformed to different degrees by adjusting the degree of pushing the adjusting member against the self-lubricating block.

The adjusting member has a head portion and a threaded portion, the threaded portion is screwed to the adjusting hole of the rod body, and the relative position of the head portion and the adjusting hole can be adjusted along the first direction, thereby adjusting the adjustment The extent to which the piece is pushed against the self-lubricating block.

The head of the adjusting member has a first inclined surface, and the self-lubricating block has a second inclined surface. When the relative position of the head and the adjusting hole is adjusted, the relative positions of the first inclined surface and the second inclined surface are changed. To change the extent to which the adjustment member pushes against the self-lubricating block.

In one embodiment, the self-lubricating block comprises two sheets, each of the sheets has a top portion, a first joint portion and a bottom portion, and the second slope portion is formed on the top portion. A bump is formed on the first joint. The top of each of the sheets protrudes from the outside of the rod in the first direction, and the bottom of each of the sheets protrudes from the outside of the rod along the first direction. The rod body has an upper end portion, a second joint portion and a lower end portion which are sequentially connected to each other, and the narrow mouth groove penetrates the upper end portion, the second joint portion and the lower end portion, and the number is two.

In another embodiment, the self-lubricating block includes a top portion connected in sequence, a first joint portion and a bottom portion opposite to the top portion, the second slope surface is formed on the top portion, and the bump block is Formed on the first joint. The rod body has an upper end portion, a second joint portion and a lower end portion opposite to the upper end portion, wherein the narrow groove is penetrated through the upper end portion, the second joint portion and the lower end portion, And the number is two.

Preferably, the main board and the trolley are integrally formed in an extruded manner.

The above objects, technical features, and advantages will be more apparent from the following description.

Referring to FIG. 1 and FIG. 2, the creative support frame 1000 is used to carry a display device (not shown), and includes a main board 1, a trolley 2, two self-lubricating blocks 3, an adjusting member 4, and two. Constant force spring 5. The structure of each element and the correspondence relationship between each other will be described in detail below.

The main board 1 has two rails 11 respectively. The rails 11 are respectively formed on the two side edges of the main board 1 and extend in a first direction X. Each of the rails 11 has an inner surface 111, and the inner surface 111 defines a direction extending along the first direction X. a first opening 112. The pulley 2 is mounted on the display device and has a body 21 and a two-bar body 23. The body 21 partially extends through each of the first openings 112. Each of the rods 23 corresponds to each side edge of the connecting body 21, and each of the rods 23 is disposed on In each track 11. Thereby, the trolley 2 can reciprocally slide relative to the main plate 1 in the first direction X. In this embodiment, the main board 1 and the trolley 2 can be integrally formed in an extruded manner, whereby the rail 11 belongs to a part of the main board 1 and does not need to be provided with a conventional rail module (an outer rail). , an inner rail and a roller set) additionally set the outer rail to thin the support 1000 of the present creation. In this embodiment, as shown in FIG. 1 , the support frame 1000 can further include a pivot module (not labeled with a component symbol) and is connected to a display device through a pivot module, and details are not described herein. .

Referring to Fig. 2, Fig. 3, and Fig. 4, the structure of the self-lubricating block 3 and the arrangement relationship between the self-lubricating block 3 and the rod body 23 will now be described. In this embodiment, each of the lubricating blocks 3 has two bodies 31. Each of the pieces 31 has a top portion 311, a first joint portion 313 and a bottom portion 312 opposite to the top portion 311. A protrusion 3131 is formed on the portion 313. Each of the rods 23 has an upper end portion 231, a second joint portion 233 and a lower end portion 232 opposite to the upper end portion 231. The rod bodies 23 have two through ends. The upper end portion 231, the second joint portion 233, and the narrow groove 2331 of the lower end portion 232. The bumps 3131 are respectively accommodated in the corresponding narrow groove 2331, so that the respective rod bodies 23 are respectively combined with the two sheets 31 (the sheet body 31 is assembled into the rod body 23 from above or below in FIG. 3), that is, Each of the self-lubricating blocks 3 is clamped to cover the corresponding rod body 23, and the top portion 311 of each sheet body 31 is adjacent to the upper end portion 231, and the bottom portion 312 is adjacent to the lower end portion 232. Wherein, the two bodies 31 sandwiching the same rod body 23 jointly define two second openings 314. When the self-lubricating block 3 clamps the rod body 23, the body 21 extends through the first opening 112 and then extends through one of the first portions. Two openings 314. The self-lubricating block 3 is brought into contact with the inner surface 111 of one of the rails 11 by the respective lubricating blocks 3 being fixed to the rod body 23. The top portion 311 protrudes from the upper end portion 231 in the first direction X, and the bottom portion 312 protrudes outside the lower end portion 232 along the first direction X.

As described above, when the trolley 2 moves in the first direction X relative to the main board 1, the rod body 23 and the self-lubricating block 3 are slid in the first direction X in the rail 11, so that the self-lubricating block 3 and the rail 11 A frictional force is generated between the inner surfaces 111.

The adjustment member 4 is coupled to the upper end portion 231 of the rod body 23, and the top portion 311 of each of the sheets 31 of the self-lubricating block 3 contacts the adjustment member 4. In more detail, in the present embodiment, the adjusting member 4 is a screw having a head portion 41 and a threaded portion 42 with respect to the head portion 41, and the head portion 41 has a first sloped surface 411. The upper end portion 231 of the rod body 23 has an adjustment hole 2311 having an internal thread for the screw portion 42 to be screwed. The top portion 311 has a second slope 3111 that can be in contact with the first slope 411. By rotating the adjusting member 4, the head 41 can be adjusted in the first direction X with respect to the position of the upper end portion 231, that is, the threaded portion 42 is screwed into the screw hole 2311 to be adjusted relative to the upper end portion 231. The location.

As described above, since the adjusting member 4 is adjustably disposed in the adjusting hole 2311, by changing the position of the adjusting member 4, the degree of pushing the adjusting member 4 against the self-lubricating block 3 can be changed, so that the self-lubricating block 3 is generated to different degrees. The deformation, in particular the radial direction perpendicular to the first direction, causes deformation (expansion or recovery), so that the friction between the self-lubricating block 3 and the rail 11 can be adjusted. For example, when the head 41 is moved from the first direction X toward the upper end portion 231 by the position shown in FIG. 4, it is moved to the position as shown in FIG. 5, that is, the head 41 is opposed to the adjustment hole 2311. When the position is adjusted, the first inclined surface 411 pushes the second inclined surface 3111, and the relative positions of the first inclined surface 411 and the second inclined surface 3111 are correspondingly changed, and the respective sheets 31 are thus oriented in the radial direction toward the inner surface 111 of the track 11. The movement causes the positive force of the self-lubricating block 3 to the inner surface 111 of the rail 11 to increase, thereby increasing the frictional force of the self-lubricating block 3 relative to the rail 11, so that the user can adjust the feel when sliding, or correspondingly Weight display device.

The fixed force springs 5 are arranged side by side as shown in FIG. 2, and each of the fixed force springs 5 has a winding portion 51 and an end portion 52. The winding portion 51 is fixed to the trolley 2, and the end portion 52 is fixed to the main plate 1. The fixed force springs 5 are connected between the trolley 2 and the main plate 1. When the trolley 2 slides downward relative to the main plate 1 in the first direction X, the constant force spring 5 is stretched, and the constant force spring 5 provides a constant Elasticity. The elastic force provided by the constant force spring 5 cooperates with the friction between the self-lubricating block 3 and the rail 11, so that the display device can be stopped at any height. In other embodiments of the present invention, the constant force spring 5 may be other spring members, and the type of the spring is not limited herein.

It should be noted that, in other embodiments of the present invention, the sheets 31 of the self-lubricating block 3 may be integrated, but the number of the second openings 314 is still one, and the self-lubricating block can be maintained by the second opening 314. The deformation of the deformation of the 3 can be easily set on the rod 23 and passed through the body 21. In addition, the shape and number of the self-lubricating block 3 may also vary, for example, one side becomes upper and lower. In addition, as shown in FIG. 6 , in other embodiments of the present invention, the number of the adjusting members 4 of the support frame is two, and the adjusting members 4 are respectively screwed on the upper end portion 231 and the lower end portion 232 of the rod body 23, and each adjustment is performed. The piece 4 is movable relative to the upper end portion 231 and the lower end portion 232 in the first direction X to cause radial deformation corresponding to the self-lubricating block 3, and the friction between the self-lubricating block 3 and the inner surface 111 of the rail 11 can also be changed. The effect of force will not be repeated here.

In summary, the track is formed by the structure of the main board of the support frame, and the self-lubricating block is directly disposed on the trolley, so that the support member of the present invention can be manufactured in a modular manner. In addition, by utilizing the frictional force of the self-lubricating block relative to the rail, the conventional outer rail, the inner rail and the roller set can be effectively omitted, thereby making the support frame lighter and thinner. Furthermore, the present invention utilizes the adjustment member to further adjust the frictional force of the self-lubricating block relative to the track according to requirements, so as to more conform to the hand feeling required by different users to move the display device.

The above-described embodiments are only used to exemplify the embodiments of the present invention, and to explain the technical features of the present invention, and are not intended to limit the scope of protection of the present creation. Any change or equivalence that can be easily accomplished by those skilled in the art is within the scope of this creation. The scope of protection of this creation shall be subject to the scope of the patent application.

1000‧‧‧Support frame
1‧‧‧ motherboard
11‧‧‧ Track
111‧‧‧ inner surface
112‧‧‧ first opening
2‧‧‧ tackle
21‧‧‧ body
23‧‧‧ rod body
231‧‧‧Upper end
2311‧‧‧ screw hole
232‧‧‧Bottom
233‧‧‧Second positioning structure
3‧‧‧Self-lubricating block
31‧‧‧Sheet
311‧‧‧ top
3111‧‧‧second slope
312‧‧‧ bottom
313‧‧‧First positioning structure
314‧‧‧ second opening
4‧‧‧Adjustment
41‧‧‧ head
411‧‧‧ first slope
42‧‧‧Threading Department
5‧‧‧ Constant force spring
51‧‧‧Winding Department
52‧‧‧End
X‧‧‧ first direction

Figure 1 is a perspective view of a creative support frame; Figure 2 is a partial exploded view of the creative support frame; Figure 3 is an exploded view of the carriage, self-lubricating block and adjusting member of the creative support frame; Figure 5 is a partial cross-sectional view of the creative support frame; Figure 5 is another partial cross-sectional view of the creative support frame; and Figure 6 is a cross-sectional view of another embodiment of the creative support frame.

1000‧‧‧Support frame

1‧‧‧ motherboard

11‧‧‧ Track

111‧‧‧ inner surface

112‧‧‧ first opening

2‧‧‧ tackle

21‧‧‧ Body Department

23‧‧‧ rod body

233‧‧‧Second positioning structure

3‧‧‧Self-lubricating block

31‧‧‧Sheet

313‧‧‧First positioning structure

4‧‧‧Adjustment

5‧‧‧ Constant force spring

51‧‧‧Winding Department

52‧‧‧End

X‧‧‧ first direction

Claims (11)

A support frame for carrying a display device, the support frame comprising: a main plate, comprising a track extending along a first direction, the track having a first opening extending along the first direction; a trolley for In combination with the display device, the trolley includes a body and a rod connected to each other, the rod body is slidably disposed in the first opening of the rail; a self-lubricating block is wrapped on the rod body to An inner surface of the track contacts and generates a frictional force; and a spring member that connects the main plate and the pulley and constantly provides an elastic force, by the frictional force and the elastic force The display device can be placed in any position. The support frame of claim 1, wherein the self-lubricating block comprises a protrusion, the rod body comprises a narrow groove, and the protrusion is slidably received in the narrow groove, so that the self The lubricating block may be wrapped on the rod, and the self-lubricating block moves with the rod when the rod moves in the first direction. The support frame of claim 2, further comprising an adjusting member, the rod body having an adjusting hole, the self-lubricating block having at least one second opening, the adjusting member being received in the second opening And being adjustably disposed on the adjusting hole and pushing against the self-lubricating block, the self-lubricating block can be deformed to different degrees by adjusting the degree of pushing the adjusting member against the self-lubricating block. The support frame of claim 3, wherein the adjusting member has a head portion and a threaded portion, the threaded portion is screwed to the adjusting hole of the rod body, and the head can be adjusted along the first direction The relative position of the portion to the adjustment hole, thereby adjusting the extent to which the adjustment member is pushed against the self-lubricating block. The support frame of claim 4, wherein the head of the adjusting member has a first inclined surface, and the self-lubricating block has a second inclined surface when the relative position of the head and the adjusting hole is adjusted. The relative position of the first inclined surface and the second inclined surface is changed to change the extent to which the adjusting member pushes against the self-lubricating block. The support frame of claim 5, wherein the self-lubricating block comprises two sheets, each of the sheets having a top portion, a first joint portion and a bottom portion, wherein the second slope portion is sequentially connected Formed on the top, the bump is formed on the first joint. The support frame of claim 6, wherein the top of each of the sheets protrudes from the outside of the rod in the first direction, and the bottom of each of the sheets protrudes in the first direction The rod is outside the body. The support frame of claim 7, wherein the rod body has an upper end portion, a second joint portion and a lower end portion connected in sequence, the narrow groove is through the upper end portion, the first The second joint portion and the lower end portion are two in number. The support frame of claim 5, wherein the self-lubricating block comprises a top portion connected in sequence, a first joint portion and a bottom portion opposite to the top portion, wherein the second slope surface is formed on the bottom At the top, the bump is formed on the first joint. The support frame according to claim 9, wherein the rod body has an upper end portion, a second joint portion and a lower end portion opposite to the upper end portion, which are sequentially connected, wherein the narrow groove is continuous The upper end portion, the second joint portion, and the lower end portion are two in number. The support frame according to any one of claims 1 to 10, wherein the main board and the trolley are integrally formed in an extruded manner.