CN220102779U - Asymmetric double-screen bracket - Google Patents
Asymmetric double-screen bracket Download PDFInfo
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- CN220102779U CN220102779U CN202321279455.2U CN202321279455U CN220102779U CN 220102779 U CN220102779 U CN 220102779U CN 202321279455 U CN202321279455 U CN 202321279455U CN 220102779 U CN220102779 U CN 220102779U
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- spring
- seat
- supporting seat
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- bolt
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- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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Abstract
The utility model relates to an asymmetric double-screen bracket which is provided with two cantilevers, wherein each cantilever comprises a supporting seat, a hanging seat, an upper arm and a lower arm, and is hinged into a four-bar structure with adjustable pitching through four fulcrum shafts; one end of the supporting seat is used for being positioned on a fixed object, and one end of the hanging seat is used for hanging a display; wherein: the two cantilevers share a supporting seat, are oriented left and right and distributed in a staggered manner up and down, and are provided with spring assemblies for providing bearing torsion, and the spring assemblies are provided with a connecting structure selected as follows: 1. a spring component is arranged between each of the two cantilevers and the supporting seat; 2. the two cantilevers are associated by a spring assembly. The utility model has the characteristics of ingenious conception, light structure and freely adjustable left and right screens; especially, the hanging seat can be connected with the extension arm again, and the supporting seat is arranged on the upright post in a sliding way, so that the adjustment of larger freedom degree is realized.
Description
Technical field:
the utility model belongs to the technical field of adjustable supports, and particularly relates to an asymmetric double-screen support which is particularly suitable for supporting a display and realizing a high-low position adjustment and self-positioning scheme.
The background technology is as follows:
the display stand with adjustable height is one common product and has one support arm capable of being set in the holding state. The support arms are all provided with a main body consisting of four connecting rods, and an elastic component is arranged in the main body, and the elastic component is used for generating self-positioning capability and providing supporting force. The main components of the spring assembly are gas springs and column springs, and most of the latter are tension springs. The spring assembly adopting the column spring also has a pretightening force adjusting function, and one end of the spring is provided with a screw rod positioned through a nut seat and adjusted through the screw rod. For this purpose, the end of the screw can be adjusted by means of an externally inserted tool. In the double-screen or multi-screen support, a balanced structure is mostly adopted, and the left and right double screens are supported by the lifting cross beam. Such as:
CN201920031610.6, which discloses a multi-screen display bracket, comprises a base, a column, an adjusting component, a beam component and a hanging component; wherein: the adjusting component is provided with two groups, including an upper screw rod and an upper nut matched with the upper screw rod, and a lower screw rod and a lower nut matched with the lower screw rod; the upper screw is coaxially and movably connected with the lower screw, and the upper screw drives the upper nut and the lower screw drives the lower nut to lift; the beam assembly comprises two groups, namely an upper sliding block, an upper beam locked on the upper sliding block, a lower sliding block and a lower beam locked on the lower sliding block; the upper sliding block and the lower sliding block respectively penetrate through the vertical groove in the center of the upright post and are correspondingly locked on the upper nut and the lower nut, and the upper screw rod and the lower screw rod correspondingly drive lifting actions. But the display screen is limited by the cross beam and cannot be freely adjusted.
How to provide a more reasonable design is the object of the research of the utility model.
The utility model comprises the following steps:
the utility model aims to design an asymmetric double-screen bracket with double screens capable of being freely adjusted.
The technical scheme of the utility model is realized as follows: an asymmetric double-screen bracket is provided with two cantilevers, wherein each cantilever comprises a supporting seat, a hanging seat, an upper arm and a lower arm, and is hinged into a four-bar structure with adjustable pitching through four fulcrum shafts; one end of the supporting seat is used for being positioned on a fixed object, and one end of the hanging seat is used for hanging a display; the method is characterized in that: the two cantilevers share a supporting seat, are oriented left and right and distributed in a staggered manner up and down, and are provided with spring assemblies for providing bearing torsion, and the spring assemblies are provided with a connecting structure selected as follows: 1. a spring component is arranged between each of the two cantilevers and the supporting seat; 2. the two cantilevers are associated by a spring assembly.
The spring assembly comprises a spring, a nut seat and a bolt, wherein the nut seat is fixed at one end part of the spring, the bolt is screwed on the nut seat, and the pretightening force of the spring is regulated through the bolt; the two spring components are respectively provided with a spring one end which is directly hung on the supporting seat, a bolt passes through and is abutted against a rotating shaft, the rotating shaft is rotatably positioned on an upper arm or a lower arm at the outer side of the fulcrum shaft corresponding to the upper cantilever, and the rotating shaft is positioned on an upper arm or a lower arm at the inner side of the fulcrum shaft corresponding to the lower cantilever.
The spring assembly comprises a spring, a nut seat and a bolt, wherein the nut seat is fixed at one end part of the spring, the bolt is screwed on the nut seat, and the pretightening force of the spring is regulated through the bolt; the spring end of the spring assembly is directly hung on the upper arm or the lower arm at the inner side of the lower cantilever fulcrum shaft, the bolt passes through and is abutted on a rotating shaft, and the rotating shaft can be rotatably positioned on the upper arm or the lower arm at the outer side of the upper cantilever fulcrum shaft.
The supporting seat is a hollow section, and an upper notch and a lower notch for the corresponding cantilever to pass through are processed in a left-right staggered manner; the spring assembly is installed in the hollow part of the supporting seat.
The suspension seat is rotatably positioned with an extension arm through a vertical shaft, and the end part of the extension arm is provided with a suspension assembly for locking the display; the supporting seat is directly fixedly connected with the fixed object or is arranged on the upright post fixedly connected with the fixed object in a sliding way.
The utility model has the characteristics of ingenious conception, light structure and freely adjustable left and right screens; especially, the hanging seat can be connected with the extension arm again, and the supporting seat is arranged on the upright post in a sliding way, so that the adjustment of larger freedom degree is realized.
Description of the drawings:
the utility model is further described with reference to the following specific drawings:
FIG. 1 is a schematic view of an asymmetric dual-screen bracket
FIG. 2 is a schematic cross-sectional view of an asymmetric dual-screen bracket
FIG. 3 is an exploded view of an asymmetric dual screen bracket
FIG. 4 is a schematic diagram of an asymmetric dual-screen bracket
FIG. 5 is a schematic view of two cross sections of an asymmetric double screen support
FIG. 6 is a schematic view showing an expanded use state of an asymmetric dual-screen bracket
Wherein the method comprises the steps of
100-cantilever;
1-a supporting seat;
2-hanging seat; 21-a vertical shaft;
3-upper arm; 31-a hollowed-out groove;
4-lower arm;
5-a fulcrum shaft;
6-a spring assembly; 61-a spring; 62-a nut seat; 63-a bolt;
7-a rotating shaft;
8-an extension arm; 81-a suspension assembly;
9-stand columns; 91-a tabletop clamp;
200-a display;
the specific embodiment is as follows:
referring to fig. 1 to 6, an asymmetric double screen bracket has two cantilevers 100, and the cantilevers 100 include a support base 1, a suspension base 2, an upper arm 3 and a lower arm 4, and are hinged into a four-bar structure with adjustable pitch through four fulcrum shafts 5; one end of the supporting seat 1 is used for being positioned on a fixed object, and one end of the hanging seat 2 is used for hanging the display 200; the two cantilevers 100 share a supporting seat 1, are oriented left and right and are distributed in a staggered manner, and are provided with spring assemblies 6 for providing bearing torsion, and the spring assemblies 6 have the following two connecting structures.
Embodiment one:
as shown in fig. 1, 2 and 3, a spring assembly 6 is disposed between each of the two cantilevers 100 and the support base 1; the spring assembly 6 comprises a spring 61, a nut seat 62 and a bolt 63, wherein the nut seat 62 is fixed at one end part of the spring 61, the bolt 63 is screwed on the nut seat 62, and the pretightening force of the spring 61 is regulated through the bolt 63; one end of each spring assembly 6 is selected to be a spring 61, the spring assemblies are directly hung on the supporting seat 1, the bolts 63 penetrate through and are abutted against the rotating shaft 7, the rotating shaft 7 is rotatably positioned on the upper arm 3 or the lower arm on the outer side of the fulcrum shaft 5 corresponding to the upper cantilever, and the rotating shaft 7 is positioned on the upper arm or the lower arm 4 on the inner side of the fulcrum shaft 7 corresponding to the lower cantilever. The two spring assemblies 6 are arranged side by side in a staggered manner, the staggered position space of the two cantilevers 100 is fully utilized, and one ends of the suspension bases 2 of the two cantilevers can be positioned on the same horizontal line by means of pitching adjustment.
In this structure, if the two spring assemblies 6 are of the same specification, the bearing weights of the left and right cantilevers 100 are approximately equal, and brackets with different bearing capacities can be designed by changing the spring assemblies 6 of different specifications, thereby providing convenience for special use. In addition, the upper arm 3 or the lower arm 4 is provided with a hollowed-out groove 31 at the position where the bolt 63 passes through and the rotating shaft 7 is positioned, the rotating shaft 7 transversely passes through the hollowed-out groove 31, the bolt 63 also passes through the hollowed-out groove 31, the redundant position is not occupied, and the stress balance is ensured.
Or as shown in fig. 6, the suspension base 2 is rotatably positioned with an extension arm 8 through a vertical shaft 21, the end part of the extension arm 8 is provided with a suspension assembly 81 for locking the display, and the swing space and the direction can be greatly expanded by virtue of the extension arm 8; the supporting seat 1 can be directly fixedly connected with a fixed object, such as locking vertical or hanging upside down, or the supporting seat 1 can be lengthened, and a tabletop clamp or a counterweight chassis is arranged at the lower end; or slide and set up on the stand 9 that links firmly with the fixture, realize total height's regulation to satisfy the use of various scenes, stand 9 lower extreme can set up desktop anchor clamps 91, or counter weight chassis, can conveniently remove to on the arbitrary plane.
Further, the supporting seat 1 is a hollow section, and an upper notch 11 and a lower notch 12 for the corresponding cantilever 100 to pass through are processed in a left-right staggered manner; the spring assembly 6 is mounted in the hollow part of the support seat 1 and is not exposed.
Embodiment two:
referring to fig. 4 and 5, in this example, two cantilevers 100 are associated by a spring assembly 6. The spring assembly 6 also includes a spring 61, a nut seat 62 and a bolt 63, and the pre-tightening force of the spring is adjusted by the bolt 63; the spring 61 end of the spring assembly is directly suspended on the upper or lower arm 4 inside the lower cantilever fulcrum shaft 5, and the bolt 63 passes through and abuts against a rotating shaft 7, which is rotatably positioned on the upper or lower arm 3 outside the upper cantilever fulcrum shaft 5, in a counter-pulling relationship, and the load bearing of the upper and lower cantilevers 100 can be adjusted. The structure is simple, the bearing of the left cantilever 100 and the bearing of the right cantilever 100 are equivalent, and the bearing level of the two cantilevers can be changed by the position of the rotating shaft.
Claims (5)
1. An asymmetric double-screen bracket is provided with two cantilevers, wherein each cantilever comprises a supporting seat, a hanging seat, an upper arm and a lower arm, and is hinged into a four-bar structure with adjustable pitching through four fulcrum shafts; one end of the supporting seat is used for being positioned on a fixed object, and one end of the hanging seat is used for hanging a display; the method is characterized in that: the two cantilevers share a supporting seat, are oriented left and right and distributed in a staggered manner up and down, and are provided with spring assemblies for providing bearing torsion, and the spring assemblies are provided with a connecting structure selected as follows: 1. a spring component is arranged between each of the two cantilevers and the supporting seat; 2. the two cantilevers are associated by a spring assembly.
2. An asymmetric double screen support as in claim 1 wherein: the spring assembly comprises a spring, a nut seat and a bolt, wherein the nut seat is fixed at one end part of the spring, the bolt is screwed on the nut seat, and the pretightening force of the spring is regulated through the bolt; the two spring components are respectively provided with a spring one end which is directly hung on the supporting seat, a bolt passes through and is abutted against a rotating shaft, the rotating shaft is rotatably positioned on an upper arm or a lower arm at the outer side of the fulcrum shaft corresponding to the upper cantilever, and the rotating shaft is positioned on an upper arm or a lower arm at the inner side of the fulcrum shaft corresponding to the lower cantilever.
3. An asymmetric double screen support as in claim 1 wherein: the spring assembly comprises a spring, a nut seat and a bolt, wherein the nut seat is fixed at one end part of the spring, the bolt is screwed on the nut seat, and the pretightening force of the spring is regulated through the bolt; the spring end of the spring assembly is directly hung on the upper arm or the lower arm at the inner side of the lower cantilever fulcrum shaft, the bolt passes through and is abutted on a rotating shaft, and the rotating shaft can be rotatably positioned on the upper arm or the lower arm at the outer side of the upper cantilever fulcrum shaft.
4. An asymmetric double screen support according to claim 1, 2 or 3, wherein: the supporting seat is a hollow section, and an upper notch and a lower notch for the corresponding cantilever to pass through are processed in a left-right dislocation manner; the spring assembly is installed in the hollow part of the supporting seat.
5. An asymmetric double screen support as in claim 1 wherein: the suspension seat is rotatably positioned with an extension arm through a vertical shaft, and the end part of the extension arm is provided with a suspension assembly for locking the display; the supporting seat is directly fixedly connected with the fixed object or is arranged on the upright post fixedly connected with the fixed object in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321279455.2U CN220102779U (en) | 2023-05-25 | 2023-05-25 | Asymmetric double-screen bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321279455.2U CN220102779U (en) | 2023-05-25 | 2023-05-25 | Asymmetric double-screen bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220102779U true CN220102779U (en) | 2023-11-28 |
Family
ID=88870904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321279455.2U Active CN220102779U (en) | 2023-05-25 | 2023-05-25 | Asymmetric double-screen bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220102779U (en) |
-
2023
- 2023-05-25 CN CN202321279455.2U patent/CN220102779U/en active Active
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