CN217178213U

CN217178213U - Multi-direction supporting sliding screen support

Info

Publication number: CN217178213U
Application number: CN202220665545.4U
Authority: CN
Inventors: 黄慧瑜; 石世豪
Original assignee: Shin Zu Shing Co ltd
Current assignee: Shin Zu Shing Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-12
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a multidirectional support gliding screen support, including strutting arrangement, elevating gear and multidirectional resistance compensation arrangement. The lifting device is slidably arranged on the supporting device and performs lifting and sliding, and comprises a first positioning part and a second positioning part which are vertically and correspondingly arranged at intervals; the multi-directional resistance compensation device comprises a longitudinal rolling component and a transverse rolling component which are respectively pivoted with the first positioning part and the second positioning part. The longitudinal rolling component and the transverse rolling component are respectively abutted against the longitudinal inner side wall and the transverse inner side wall of the supporting device, the longitudinal rolling component and the transverse rolling component correspondingly roll according to an operation contact point of the supporting device, and the contact resistance of the operation contact point is eliminated by virtue of the rolling characteristic, so that the smooth hand feeling of multidirectional operation is achieved.

Description

Multi-direction supporting sliding screen support

Technical Field

The present invention relates to a multi-directional sliding screen support capable of eliminating contact resistance, and more particularly, to a multi-directional sliding screen support capable of eliminating contact resistance generated by operating contacts using a vertical rolling member and a horizontal rolling member.

Background

With the development of science and technology and the popularity of electronic devices, computers have become necessities for people to live, work, study, and the like. Taking the computer screen of peripheral goods as an example, in order to adapt to the viewing angle of each person, the conventional screen support not only has the adjustment of the elevation angle, but also gradually increases the lifting function of the lifting device, so that the computer screen can adjust the height to adapt to the people of different body types, thereby meeting the ergonomic appeal.

The structure inside the screen support is designed to be used as a sliding component for lifting, and a certain gap is formed between the sliding component and the inner side wall of the screen support; therefore, after the computer screen is hung on the screen support, the directional contact point acting force is generated due to the relationship between the gravity direction and the force application direction, the larger the contact point acting force is, the larger the friction force is, the more the sliding component is in the process of executing the lifting stroke, the blocking hand feeling is obviously generated; and the sliding component will shift and swing with the inner side wall of the screen bracket during the operation process, so as to generate abnormal sound.

SUMMERY OF THE UTILITY MODEL

The present invention provides a monitor stand.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-directional supporting and sliding screen support comprises a supporting device, a lifting device and a multi-directional resistance compensation device. The lifting device is arranged on the supporting device in a sliding mode and comprises a first positioning part and a second positioning part which are vertically arranged at intervals. The multidirectional resistance compensation device comprises a longitudinal rolling assembly and a transverse rolling assembly, wherein the longitudinal rolling assembly is longitudinally arranged, and the transverse rolling assembly is transversely arranged; the longitudinal rolling component is arranged on the first positioning part, and the transverse rolling component is arranged on the second positioning part. The multi-directional resistance compensation device eliminates the contact resistance of an operating contact point by the corresponding rolling of the longitudinal rolling assembly and the transverse rolling assembly according to the operating contact point of the supporting device.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view and partial cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view in partial section of FIG. 1;

fig. 4 is an exploded view of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4;

FIG. 6 is a schematic view of the present invention in a state of longitudinal force application;

FIG. 7 is a schematic view of the present invention in a state where the vertical rolling assembly is applied to eliminate the vertical contact resistance;

FIG. 8 is a schematic view of the present invention applied to a lateral force application;

fig. 9 is a schematic diagram of the state of the present invention in which the lateral rolling assembly is applied to eliminate the lateral contact resistance.

[ notation ] to show

100 a screen support; 200: a carrier; 1: a support device; 11: an accommodating space;

12, accommodating the caulking groove; 2: a lifting device; 21: a first positioning portion; 211: the accommodating groove is cut;

212: a first positioning hole; 22: a second positioning portion; 221, a second positioning hole; 23: a slider;

24: a pivotable mount; 25: a constant force spring; 3: a multi-directional resistance compensation device;

31: a longitudinal rolling assembly; 311: a first bearing; 312: a shaft lever; 3121: a fixed ring groove;

313: a fixing member; 3131 raised ribs; 3132, opening the lateral side; 32: a lateral rolling assembly;

321: a second bearing; 322: a positioning pin-jointed piece; 3221, screw head; 3222 is a shaft;

3223, a fixed end; 4: a slide rail assembly; a: a work table; p1: a longitudinal inner side wall;

p2: a transverse inner side wall; d1: a longitudinal gap; d2, transverse gap; z is a longitudinal operating contact point;

x is the transverse operating contact point.

Detailed Description

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, fig. 1 is a perspective view of the present invention; FIG. 2 is a side view and partial cross-sectional view of FIG. 1; FIG. 3 is an enlarged view in partial section of FIG. 1; fig. 4 is an exploded view of the present invention. The monitor support 100 includes a supporting device 1, a lifting device 2 and a multi-directional resistance compensation device 3. The bottom of the supporting device 1 is provided with a fixing seat (not shown) to enable the supporting device 1 to be vertically arranged, and the supporting device 1 is provided with a containing space 11 for containing the lifting device 2 and the multi-directional resistance compensation device 3. The lifting device 2 is slidably disposed on the supporting device 1. The lifting device 2 includes a first positioning portion 21 and a second positioning portion 22, and the first positioning portion 21 and the second positioning portion 22 are vertically spaced. The first positioning portion 21 includes a receiving slot 211 and a first positioning hole 212 communicating with the receiving slot 211; the second positioning portion 22 is formed with a second positioning hole 221.

The upper section is connected, the multi-directional resistance compensation device 3 comprises a longitudinal rolling component 31 and a transverse rolling component 32, and the longitudinal rolling component 31 is arranged on the first positioning part 21 of the lifting device 2; the lateral rolling assembly 32 is installed at the second positioning portion 22 of the elevating device 2. The utility model discloses can be according to the operating contact point of strutting arrangement 1, also be the produced effort of gravity direction or application of force direction, do corresponding roll by vertical rolling subassembly 31 and horizontal rolling subassembly 32, use the contact resistance who eliminates the operating contact point.

To further understand the relative relationship between the structural components and the detailed components of the present invention, please refer to fig. 4 and fig. 5, fig. 4 is an exploded view of the present invention; fig. 5 is a partially enlarged view of fig. 4. The front side of the supporting device 1 is provided with an accommodating caulking groove 12, and the lifting device 2 is arranged in the accommodating space 11 from the accommodating caulking groove 12. The lifting device 2 includes a sliding member 23 and a pivotable mounting member 24, and it should be noted that the first positioning portion 21 and the second positioning portion 22 are located below the sliding member 23 and on opposite sides of the pivotable mounting member 24, that is, the longitudinal rolling element 31 and the transverse rolling element 32 are mounted on the lower end of the sliding member 23. One end of the pivotable mounting member 24 is connected to the sliding member 23, and the other end is used to mount a bearing member (not shown). The multi-directional resistance compensation device 3 is arranged at a position which can most effectively achieve the effect of eliminating the contact resistance because the longitudinal rolling assembly 31 and the transverse rolling assembly 32 correspondingly roll to improve the acting force of the operation contact point. In addition, the sliding member 23 is provided with a constant force spring 25 for providing a force required by the lifting device 2 to apply downward force, and the constant force spring 25 is located above the longitudinal rolling assembly 31 and the transverse rolling assembly 32.

The monitor support 100 further includes a sliding rail assembly 4, the sliding rail assembly 4 is installed in the accommodating space 11 of the supporting device 1, the sliding rail assembly 4 provides the sliding member 23 of the elevating device 2 with linear sliding, and has a limiting function during linear sliding. The accommodating space 11 of the supporting device 1 is internally provided with a longitudinal inner side wall P1 and a transverse inner side wall P2, and a longitudinal gap D1 is kept between the sliding piece 23 and the longitudinal inner side wall P1; a transverse gap D2 is maintained between the slider 23 and the transversely oriented inner side wall P2.

In the above paragraph, with continued reference to fig. 4 and 5, the longitudinal rolling elements 31 and the transverse rolling elements 32 are bearing assemblies. The longitudinal rolling element 31 includes a first bearing 311, a shaft 312 and at least one fixing element 313. The two ends of the shaft 312 are respectively provided with a fixing ring groove 3121, the first bearing 311 is sleeved on the shaft 312, the two ends of the shaft 312 are pivoted in the first positioning hole 212 of the first positioning portion 21, and are respectively buckled on the two fixing ring grooves 3121 by the fixing member 313, so that the first bearing 311 can be fixed in the accommodating groove 211, and the fixing member 313 is disposed at the outer side of the first positioning portion 21. The longitudinal rolling assembly 31 abuts against the longitudinal inner side wall P1 of the accommodating space 11, so as to eliminate the contact resistance of the longitudinal operating contact point Z for rolling, and provide a supporting and compensating function for the longitudinal gap D1 between the sliding member 23 and the longitudinal inner side wall P1 of the supporting device 1, which can solve the problems of offset and shaking and jamming caused by the operation process between the sliding member 23 and the longitudinal inner side wall P1 of the supporting device 1.

The lateral rolling assembly 32 includes a second bearing 321 and a positioning pivot 322, one end of the positioning pivot 322 is disposed through the second bearing 321 and fixed in the second positioning hole 221 of the second positioning portion 22, and the other end of the positioning pivot 322 is used for being fixed on the side portion of the second bearing 321, so that the second bearing 321 is fixed on the second positioning portion 22. The transverse rolling assembly 32 abuts against the transverse inner side wall P2 of the accommodating space 11, so that the contact resistance of the transverse operation contact point X can be eliminated for rolling; meanwhile, the supporting and compensating function can be provided for the transverse gap D2 between the sliding member 23 and the transverse inner side wall P2 of the supporting device 1, that is, the problems of offset and shaking and jamming caused by the operation process between the sliding member 23 and the transverse inner side wall P2 of the supporting device 1 can be solved.

The fixing member 313 of the longitudinal rolling assembly 31 may be an E-shaped retaining ring or a C-shaped retaining ring, the fixing member 313 of the present invention is not limited to use any type, and the shaft rod 312 and the accommodating slot 211 can be fixed together. As shown in fig. 5, in the embodiment of using the E-shaped buckle as an example, the inner ring side of the E-shaped buckle has three protruding ribs 3131 and a lateral opening 3132, when the shaft 312 is inserted into the E-shaped buckle, the lateral opening 3132 can provide a micro-elastic expansion effect until the fixing ring groove 3121 of the shaft 312 corresponds to the three protruding ribs 3131, so that the two ends of the shaft 312 and the fixing member 313 are fixed to the outer sidewall of the first positioning portion 21 and fastened and positioned, so that the shaft 312 does not rotate with the first bearing 311, and the fixing and stabilizing effects can be achieved.

In this embodiment, the positioning pivot 322 of the lateral rolling component 32 is a uniform height screw, and the uniform height screw includes a screw head 3221, a shaft 3222 and a fixing end 3223 connected to each other. The shaft 3222 and the fixing end 3223 are used for penetrating through the second bearing 321, the shaft 3222 is located in the second bearing 321, the fixing end 3223 is fixed in the second positioning hole 221, the diameter of the shaft 3222 is matched with the shaft hole diameter of the second bearing 321 to be pivoted with each other, and the second bearing 321 can pivot on the shaft 3222; the screw head 3221 is fixed to an outer side portion of the second bearing 321 for limiting. The utility model discloses not limit to the pattern of location pin joint piece 322, as long as let second bearing 321 be fixed in on second location portion 22, belong to promptly the utility model discloses the protection category.

After understanding the correspondence relationship between the components of the present invention, the actual operation of the present invention will be described in detail with reference to fig. 4, fig. 6 and fig. 7, and fig. 6 is a schematic diagram of the longitudinal force application state of the present invention; fig. 7 is a schematic diagram of the state of the present invention in which the vertical rolling assembly 31 is applied to eliminate the vertical contact resistance. The supporting device 1 is installed on a working platform A, and the bearing member 200 is installed on the pivotable installation member 24 of the lifting device 2. When the carrier 200 is installed, the sliding member 23 of the lifting device 2 is lifted accordingly, and at this time, a force of the longitudinal operation contact point Z is generated on the lifting device 2 due to the gravity direction and the force application direction of the pivotable mounting member 24. The first bearing 311 of the longitudinal rolling element 31 is abutted against the longitudinal inner sidewall P1 of the accommodating space 11, so that the contact resistance of the longitudinal operating contact point Z can be eliminated by rolling, in other words, the acting force generated by the longitudinal operating contact point Z is offset by rolling the first bearing 311. Because a longitudinal gap D1 is formed between the sliding member 23 and the longitudinal inner side wall P1, the first bearing 311 can solve the offset and swaying and jamming problems generated during the operation between the sliding member 23 and the supporting device 1, thereby achieving the effect of smooth operation.

Please refer to fig. 4, fig. 8 and fig. 9, fig. 8 is a schematic diagram illustrating a state of the present invention in which a force is applied in a transverse direction; fig. 9 is a schematic diagram of the state of the present invention in which the lateral rolling assembly 32 is applied to eliminate the lateral contact resistance. When the rotation angle of the carrier 200 is adjusted, the slider 23 of the lifting device 2 generates a force for laterally operating the contact point X on the lifting device 2 according to the force application direction. The second bearing 321 of the lateral rolling assembly 32, abutting against the lateral inner sidewall P2 of the accommodating space 11, can eliminate the contact resistance of the lateral operation contact point X by rolling the second bearing 321, i.e. the second bearing 321 reduces the force generated by the lateral operation contact point X by rolling, regardless of the left or right force from the lateral operation contact point X. Because the sliding member 23 and the lateral inner sidewall P2 are spaced apart from each other to form a lateral gap D2, the second bearing 321 can solve the offset, shaking and jamming problems between the sliding member 23 and the supporting device 1 during the operation process, thereby achieving the effect of smooth operation.

To sum up, the screen support of the present invention, when installing and adjusting the supporting member, no matter the lifting operation or the rotation adjustment operation, can eliminate the contact resistance during the multi-directional angular displacement by the structural design of the longitudinal rolling component 31 and the lateral rolling component 32, thereby achieving the multi-directional angular contact resistance elimination effect; meanwhile, the problems of abnormal sound and blockage caused by contact resistance and unsmooth sliding generated by the existing gap between the unilateral gravity and the structure can be solved, so that the effect of compensating the structure gap in a multidirectional angle is achieved.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A multi-directional sliding screen support (100), comprising:

a support device (1);

the lifting device (2) is arranged on the supporting device (1) in a sliding way, and the lifting device (2) comprises a first positioning part (21) and a second positioning part (22) which are vertically arranged at intervals; and

the multi-directional resistance compensation device (3) comprises a longitudinal rolling component (31) and a transverse rolling component (32) which are longitudinally and transversely arranged, the longitudinal rolling component (31) is arranged on the first positioning part (21), the transverse rolling component (32) is arranged on the second positioning part (22), and the multi-directional resistance compensation device (3) eliminates the contact resistance of an operation contact point by the longitudinal rolling component (31) and the transverse rolling component (32) rolling correspondingly according to the operation contact point of the supporting device (1).

2. The screen support (100) with multi-directional support and sliding of claim 1, wherein the supporting device (1) has a receiving space (11), the longitudinal rolling component (31) abuts against the inner longitudinal side wall of the receiving space (11) for eliminating the contact resistance of the longitudinal operating contact point by rolling, and the lateral rolling component (32) abuts against the inner lateral side wall of the receiving space (11) for eliminating the contact resistance of the lateral operating contact point by rolling.

3. A multi-directionally supported sliding screen support (100) as claimed in claim 1, wherein said longitudinal rolling assembly (31) and said lateral rolling assembly (32) are bearing assemblies.

4. A multi-directionally supported sliding screen support (100) as claimed in claim 1,

the first positioning part (21) comprises a containing groove (211) and a first positioning hole (212) communicated with the containing groove (211);

the second positioning part (22) is provided with a second positioning hole (221);

the longitudinal rolling component (31) comprises a first bearing (311), a shaft rod (312) and at least one fixing piece (313), the first bearing (311) is sleeved on the shaft rod (312), two ends of the shaft rod (312) are pivoted with the first positioning hole (212), and the shaft rod (312) is fixed on the accommodating sectional groove (211) through the fixing piece (313);

the transverse rolling component (32) comprises a second bearing (321) and a positioning pivot piece (322), one end of the positioning pivot piece (322) penetrates through the second bearing (321) and is fixed in the second positioning hole (221), and the other end of the positioning pivot piece (322) is used for being fixed on the side part of the second bearing (321), so that the second bearing (321) is fixed on the second positioning part (22).

5. The multi-directional sliding screen support (100) according to claim 4, wherein the two ends of the shaft rod (312) are respectively provided with a fixing ring groove (3121), the fixing member (313) is configured to be disposed in the fixing ring groove (3121), such that the two ends of the shaft rod (312) and the fixing member (313) are fixedly disposed on the outer sidewall of the first positioning portion (21).

6. The multi-directional supporting sliding monitor support (100) according to claim 4, wherein the positioning pivot member (322) is an equal height screw.

7. The multi-directional sliding screen support (100) according to claim 1, wherein the lifting device (2) further comprises a sliding member (23) and a pivotal mounting member (24), the first positioning portion (21) and the second positioning portion (22) are located below the sliding member (23) and on opposite sides of the pivotal mounting member (24), and the pivotal mounting member (24) has one end connected to the sliding member (23) and the other end for mounting a bearing member (200).

8. The multi-directional sliding screen support (100) according to claim 1, further comprising a sliding rail assembly (4) installed in a receiving space (11) of the supporting device (1), wherein the sliding rail assembly (4) provides the lifting device (2) to slide linearly on the supporting device (1).