Cantilever type screen fan face connecting support frame

By using the H-shaped structure and U-shaped clamping groove design of the cantilever screen fan surface connection support frame, the problems of cumbersome adjustment and unstable connection of traditional screen support frames are solved, realizing stepless adjustment of height and angle and stable connection, meeting users' needs for flexibility and aesthetics in spatial layout.

CN224403308UActive Publication Date: 2026-06-26萨日娜

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
萨日娜
Filing Date
2025-09-03
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Traditional screen support frames have non-adjustable height and angle or are cumbersome to adjust, have complex structures, high costs, and unstable connections, and cannot meet users' needs for flexibility and convenience in spatial layout.

Method used

A cantilevered screen fan surface connection support frame was designed, made of aluminum alloy or stainless steel, including support feet, support rods, adjustable cantilever connectors and fan surface support components. It is connected by fasteners with H-shaped structure and U-shaped clamping groove to achieve stepless adjustment of height and angle, and uses hidden fasteners to ensure a stable connection.

Benefits of technology

It achieves stepless adjustment of height and angle, has a stable and reliable connection, a simple structure, low cost, strong applicability, and an attractive appearance, meeting users' needs for flexibility and convenience in spatial layout.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224403308U_ABST
    Figure CN224403308U_ABST
Patent Text Reader

Abstract

The utility model discloses a cantilever type screen fan surface connecting support frame, including support foot stand, support rod, adjustable cantilever connecting piece, fan surface support piece, the lower extreme of support rod is tightly connected with support foot stand, adjustable cantilever connecting piece is sleeved on support rod, fan surface support piece is fixedly installed on adjustable cantilever connecting piece, adjustable cantilever connecting piece is composed of front half holder and rear half holder and fastener, is equipped with the clamping groove in the middle part of the inboard of front half holder and rear half holder, is equipped with the installation groove for the sleeve fan surface support piece in the inboard of the end of the upper and lower sides of front half holder and rear half holder. Its through the connecting piece and U-shaped clamping groove design of H-shaped structure, realized the endless adjustment of screen fan surface height and angle, and the operation is simple, and the structure is connected firmly, prevents the loosening effectively, and adopts the modular design, and the versatility is strong, and the fastener can hide, and the appearance is simple and beautiful, and the aluminum alloy or stainless steel material ensures the durability.
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Description

Technical Field

[0001] This utility model relates to the field of furniture and decorative products technology, specifically to a cantilevered connecting support frame for supporting panel-shaped or soft surface products such as screens, partitions, and decorative fan surfaces. Background Technology

[0002] Screens and partitions are common space dividers and decorative elements. Traditional screen support frames often use fixed structures, and their height and angle are usually not adjustable, or the adjustment methods are very cumbersome, requiring tools for disassembly and reinstallation, failing to meet users' needs for flexibility and convenience in space layout. Some adjustable support frames suffer from problems such as complex structures, high costs, unstable connections, and easy loosening. Therefore, there is an urgent need for a support frame that is simple in structure, easy to adjust, reliably connected, and inexpensive to solve these problems. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a cantilevered screen fan surface connection support frame that is ingeniously structured, easy to adjust, reliably locked, and widely applicable.

[0004] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is: a cantilever screen fan surface connection support frame, including a support foot, a support rod, an adjustable cantilever connector, and a fan surface support. The lower end of the support rod is fastened to the support foot. The adjustable cantilever connector is fitted onto the support rod. The fan surface support is fixedly installed on the adjustable cantilever connector. The adjustable cantilever connector consists of a front half clamping member, a rear half clamping member, and fasteners. A clamping groove is provided in the middle of the inner side of the front half clamping member and the rear half clamping member. An installation groove for fitting the fan surface support is provided on the inner side of the upper and lower ends of the front half clamping member and the rear half clamping member.

[0005] This utility model further provides a cantilevered screen fan surface connection support frame, wherein the adjustable cantilever connector has an H-shaped structure. The adjustable cantilever connector located on both sides of the clamping groove has connection holes for fastener connection and locking. Connection holes for fastener connection and locking are also provided at the upper and lower ends of the adjustable cantilever connector.

[0006] This utility model further provides a cantilever screen fan surface connection support frame, wherein the connection hole on the front half clamping member is a countersunk screw through hole, and the connection hole on the rear half clamping member is a threaded hole or nut mounting hole, and the fastener is a screw and a threaded hole or nut that mates with the screw.

[0007] This utility model further provides a cantilever screen fan surface connection support frame, wherein the fan surface support component is provided with a straight edge that fits into the mounting groove, and a positioning through hole is provided on the straight edge corresponding to the connection holes at the upper and lower ends of the adjustable cantilever connector, and a screw can pass through the positioning through hole.

[0008] This utility model further provides a cantilevered screen fan surface connection support frame, wherein the clamping groove is a U-shaped structure, the opening distance of the U-shaped structure is greater than the diameter of the support rod, and the arc diameter of the bottom of the U-shaped structure is less than or equal to the diameter of the support rod.

[0009] This utility model further provides a cantilevered screen fan surface connection support frame, wherein the support feet, support rods, adjustable cantilever connectors, and fan surface support components are made of aluminum alloy or stainless steel.

[0010] The beneficial effects of this utility model are:

[0011] 1. Infinitely adjustable height and angle: By loosening the fasteners of the adjustable cantilever connector, the connector can be easily slid up and down or rotated 360 degrees along the support rod, thereby driving the fan support and the screen fan on it to any desired height and angle. After positioning, it can be locked again, making the operation extremely simple.

[0012] 2. Stable and reliable connection: The unique H-shaped structure design and U-shaped clamping groove, combined with the fastener locking method, ensure extremely high connection strength and stability between the connector and the support rod, as well as between the connector and the fan-shaped support, effectively preventing loosening or sagging during use.

[0013] 3. Modular design with strong versatility: The support frame has a simple structure and few parts, making it easy to produce and assemble. The fan-shaped support can be adapted to the installation structure of different screens and fan surfaces, making it extremely versatile.

[0014] 4. Aesthetically pleasing and practical: All fasteners can be concealed, such as countersunk screws, resulting in a clean and attractive product appearance. Meanwhile, the use of aluminum alloy or stainless steel enhances the product's texture and durability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is an exploded view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the adjustable cantilever connector of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0019] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0020] In the figure: 1. Support foot; 2. Support rod; 3. Adjustable cantilever connector; 3.1. Front clamping component; 3.2. Rear clamping component; 4. Fan-shaped support component; 5. Clamping groove; 6. Mounting groove; 7. Positioning through hole. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] like Figures 1 to 3 As shown, this cantilever screen fan surface connection support frame mainly consists of a support foot 1, a support rod 2, an adjustable cantilever connector 3, and a fan surface support 4. The lower end of the support rod 2 is fixed to the center of the support foot 1 by a threaded connection. The adjustable cantilever connector 3 is fitted onto the support rod 2. The fan surface support 4 is fixedly installed on the adjustable cantilever connector 3. The adjustable cantilever connector 3 consists of a front clamping part 3.1, a rear clamping part 3.2, and fasteners. A clamping groove 5 is provided in the middle of the inner side of the front clamping part 3.1 and the rear clamping part 3.2. An installation groove 6 for fitting the fan surface support 4 is provided on the inner side of the upper and lower ends of the front clamping part 3.1 and the rear clamping part 3.2.

[0023] The adjustable cantilever connector 3 is composed of a front clamping part 3.1 and a rear clamping part 3.2, which are locked together by screws to form an integral H-shaped structure. A U-shaped clamping groove 5 is provided in the middle of the inner side of the front clamping part 3.1 and the rear clamping part 3.2 to accommodate the support rod 2. An installation groove 6 is provided on the inner side of the upper and lower ends of the H-shaped structure.

[0024] During assembly, first, the front clamping part 3.1 and the rear clamping part 3.2 are wrapped around the support rod 2, so that the support rod 2 is located in the clamping groove 5. Then, the screw is passed through the countersunk screw through hole on the front clamping part 3.1 and screwed into the nut hole on the rear clamping part 3.2. After tightening the screw, the front clamping part 3.1 and the rear clamping part 3.2 will move closer to each other. Utilizing the design that the bottom arc diameter of the U-shaped clamping groove 5 is smaller than the diameter of the support rod 2, a strong clamping force is generated, thereby firmly fixing the adjustable cantilever connector 3 at any height and angle of the support rod 2.

[0025] Preferably, the adjustable cantilever connector 3 has an H-shaped structure. The adjustable cantilever connector 3 located on both sides of the clamping groove 5 has connecting holes for fastener connection and locking. Connecting holes for fastener connection and locking are also provided at the upper and lower ends of the adjustable cantilever connector 3.

[0026] Preferably, the connecting hole on the front clamping member 3.1 is a countersunk screw through hole, and the connecting hole on the rear clamping member 3.2 is a threaded hole or a nut mounting hole. The fastener is a screw and a threaded hole or nut that mates with the screw.

[0027] Preferably, the fan-shaped support member 4 has a straight edge that fits into the mounting groove 6, and a positioning through hole 7 is provided on the straight edge corresponding to the connecting holes at the upper and lower ends of the adjustable cantilever connector 3, and a screw can pass through the positioning through hole 7.

[0028] Preferably, the clamping groove 5 is a U-shaped structure, the opening distance of the U-shaped structure is greater than the diameter of the support rod 2, and the arc diameter at the bottom of the U-shaped structure is less than or equal to the diameter of the support rod 2.

[0029] Preferably, the support foot 1, support rod 2, adjustable cantilever connector 3, and fan-shaped support 4 are made of aluminum alloy or stainless steel.

[0030] The fan-shaped support 4 is usually a ring-shaped metal part. The ring structure is mainly used to support the fan surface of the screen. A straight edge is machined on the ring structure and inserted into the mounting groove 6 of the adjustable cantilever connector 3. The straight edge of the fan-shaped support 4 has a positioning through hole 7. The positioning through hole 7 is aligned with the connection holes at the upper and lower ends of the adjustable cantilever connector 3. Finally, screws are passed through these holes and locked to firmly fix the fan-shaped support 4 to the adjustable cantilever connector 3.

[0031] All components can be made of 6061 aluminum alloy, CNC machined and anodized, combining lightweight, high strength and good appearance.

[0032] 1. Stepless adjustment of the height and angle of the adjustable cantilever connector:

[0033] Loosening the fasteners: When it is necessary to adjust the height or angle of the screen, the user only needs to use a tool, such as an Allen wrench, to loosen the fasteners, i.e., the screws, on the adjustable cantilever connector 3 counterclockwise. At this time, the clamping force between the front clamp 3.1 and the rear clamp 3.2 is released.

[0034] Height adjustment: Due to the design that the distance of the U-shaped opening of the clamping groove 5 is greater than the diameter of the support rod 2, the friction between the adjustable cantilever connector 3 and the support rod 2 is greatly reduced. Users can apply a vertical force to the adjustable cantilever connector 3 so that it can slide freely up and down along the support rod 2.

[0035] The angle can be adjusted, and the user can also apply a rotational force to the adjustable cantilever connector 3 or the installed fan surface, so that the adjustable cantilever connector 3 can rotate 360 ​​degrees around the support rod 2.

[0036] Positioning: After the user adjusts the screen to the ideal height and angle, and stops applying force, the adjustable cantilever connector 3 will temporarily remain in that position. Once the position is determined, the user tightens the fasteners on the adjustable cantilever connector 3 clockwise to generate a clamping force, based on the mechanical self-locking principle.

[0037] like Figure 3 As shown, the diameter of the U-shaped bottom arc of the clamping groove 5 is designed to be less than or equal to the diameter of the support rod 2. This is a key design feature. When the fastener is tightened, the front half clamping member 3.1 and the rear half clamping member 3.2 are pulled close together by a strong force. This tension force forces the bottom arc surface of the U-shaped groove to tightly bite the cylindrical surface of the support rod 2. As a result, a huge static friction force is generated between the support rod 2 and the adjustable cantilever connector 3.

[0038] This static friction is sufficient to overcome the downward force caused by the weight of the screen and the torsional force caused by accidental collision, thus firmly locking the adjustable cantilever connector 3 at the current position and angle of the support rod 2, without moving an inch.

[0039] 2. Installation and fixing of the fan surface

[0040] The straight edge at the end of the fan-shaped support 4 is embedded in the mounting grooves 6 at the upper and lower ends of the adjustable cantilever connector 3. This design provides primary positioning and support to prevent the fan from wobbling. Then, through the screws passing through the positioning through hole 7 and the connecting holes at the upper and lower ends of the adjustable cantilever connector 3, the fan-shaped support 4 and the adjustable cantilever connector 3 are finally rigidly connected into a whole, ensuring that all forces and torques can be effectively transmitted.

[0041] When assembling and matching screens, different heights of support rods 2, different diameters and thicknesses of support feet 1, different numbers of fan-shaped support pieces 4 and adjustable cantilever connectors 3 can be selected to assemble the screens according to the needs of the scene and space, and the screens can be arranged in the space of the corresponding scene.

[0042] Example 1

[0043] like Figure 4 As shown, the cantilevered screen fan-shaped support frame in this embodiment includes a support foot 1, a support rod 2, adjustable cantilever connectors 3, and fan-shaped support members 4. In this example, one support foot 1 and one support rod 2 are used. Three adjustable cantilever connectors 3 are spaced apart along the length of the support rod 2. Each adjustable cantilever connector 3 has two fan-shaped support members 4 in pairs, for a total of six fan-shaped support members 4. The extension angle of all adjustable cantilever connectors 3 is adjusted and fixed to be consistent, so that all six fan-shaped support members 4 are ultimately located in the same plane space, forming a flat and continuous screen partition.

[0044] Example 2

[0045] like Figure 5 As shown, the cantilevered screen fan surface connection support frame in this embodiment includes a support base 1, a support rod 2, adjustable cantilever connectors 3, and fan surface support members 4. In this example, one support base 1 and one support rod 2 are used. Five adjustable cantilever connectors 3 are spaced apart along the length of the support rod 2. Each adjustable cantilever connector 3 has two fan surface support members 4 arranged in pairs, for a total of ten fan surface support members 4. The extension angles of the five adjustable cantilever connectors 3 are adjusted to be different from each other; specifically, the axial angle between two adjacent adjustable cantilever connectors 3 is 30-60 degrees. This allows all the fan surface support members 4 to be distributed in a spiral or radial pattern in space, forming a screen partition with a three-dimensional dynamic effect.

[0046] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cantilevered screen fan surface connection support frame, comprising a support foot (1), a support rod (2), an adjustable cantilever connector (3), and a fan surface support (4), wherein the lower end of the support rod (2) is fastened to the support foot (1), the adjustable cantilever connector (3) is fitted onto the support rod (2), and the fan surface support (4) is fixedly installed on the adjustable cantilever connector (3), characterized in that, The adjustable cantilever connector (3) consists of a front clamping part (3.1), a rear clamping part (3.2), and fasteners. A clamping groove (5) is provided in the middle of the inner side of the front clamping part (3.1) and the rear clamping part (3.2). An installation groove (6) for mounting the fan-shaped support (4) is provided on the inner side of the upper and lower ends of the front clamping part (3.1) and the rear clamping part (3.2).

2. The cantilevered screen fan surface connection support frame according to claim 1, characterized in that, The adjustable cantilever connector (3) has an H-shaped structure. The adjustable cantilever connector (3) located on both sides of the clamping groove (5) has connection holes for fastener connection and locking. The ends of the adjustable cantilever connector (3) located on the upper and lower sides also have connection holes for fastener connection and locking.

3. The cantilevered screen fan surface connection support frame according to claim 2, characterized in that, The connecting hole on the front clamping member (3.1) is a countersunk screw through hole, and the connecting hole on the rear clamping member (3.2) is a threaded hole or a nut mounting hole. The fastener is a screw and a threaded hole or nut that mates with the screw.

4. The cantilevered screen fan surface connection support frame according to claim 3, characterized in that, The fan-shaped support (4) has a straight edge that fits into the mounting groove (6). The straight edge has a positioning through hole (7) corresponding to the connecting holes at the upper and lower ends of the adjustable cantilever connector (3). The positioning through hole (7) allows screws to pass through.

5. A cantilevered screen fan surface connection support frame according to claim 4, characterized in that, The clamping groove (5) is a U-shaped structure. The opening distance of the U-shaped structure is greater than the diameter of the support rod (2), and the arc diameter at the bottom of the U-shaped structure is less than or equal to the diameter of the support rod (2).

6. The cantilevered screen fan surface connection support frame according to claim 5, characterized in that, The support foot (1), support rod (2), adjustable cantilever connector (3), and fan-shaped support (4) are made of aluminum alloy or stainless steel.