Adjustable reinforced cantilever support

Abstract

The utility model discloses an adjustable reinforced cantilever support which comprises a supporting rod and a tensioning device. The tensioning device comprises a fixed connecting piece, a pulling piece, a tension spring and a connecting seat; the supporting rod is fixedly connected to the connecting base, the fixed connecting piece is locked on the supporting rod, the connecting base is provided with a guide sliding groove, and the pulling piece is connected to the guide sliding groove in a penetrating mode; the two ends of the tension spring are connected with the fixed connecting piece and the pulling piece correspondingly, the pulling piece moves along the guide sliding groove to be matched with the fixed connecting piece to change the length of the tension spring, and the bearing force of the supporting rod is adjusted by changing the elastic force of the tension spring. According to the scheme, the supporting rod is fixedly connected to the connecting base, the fixed connecting piece is fixed to the supporting rod and serves as a stress acting point of the supporting rod, when the pulling piece moves along the sliding guide groove to enable the pulling piece to move upwards relative to the position of the supporting rod, the fixed connecting piece is subjected to upward pulling force, and therefore bearing of the supporting rod is reduced; the larger the distance between the pulling piece and the supporting rod is, the larger the reduced bearing force of the supporting rod is, and the hanging weight of the supporting rod is indirectly improved.

Description

Technical Field

[0001] The utility model mainly relates to an adjustable reinforced cantilever bracket.

Background Art

[0002] Network live broadcast is a gradually emerging network entertainment activity in modern times. Network live streamers can conduct live broadcasts either through a computer or through a mobile phone. However, since a mobile phone cannot be placed on a table like a computer, it is very inconvenient to conduct a live broadcast through a mobile phone, which is not conducive to carrying out network live broadcast activities through a mobile phone.

[0003] At present, most of the existing cantilever brackets for photographic equipment are connected by flexible hoses. When the cantilever bracket is vibrated, it is easy to cause the live broadcast screen to shake, and the flexible hose cannot bear too heavy photographic equipment. Therefore, how to reinforce the cantilever bracket to improve its bearing capacity has become the direction of our research.

Content of the Utility Model

[0004] To solve at least one of the above problems, the utility model proposes a new structural solution. The adjustable reinforced cantilever bracket adopts the following technical solutions:

[0005] An adjustable reinforced cantilever bracket, which includes a support rod and a tensioning device;

[0006] The tensioning device includes a fixing member, a pulling member, a tension spring and a connecting seat; the support rod is fixedly connected to the connecting seat, the fixing member is locked on the support rod, the connecting seat is provided with a guide chute, and the pulling member is inserted through the guide chute;

[0007] Both ends of the tension spring are respectively connected to the fixing member and the pulling member. The pulling member moves along the guide chute to cooperate with the fixing member to change the length of the tension spring, so as to adjust the bearing capacity of the support rod by changing the elastic force of the tension spring.

[0008] Preferably, the guide chute has a radian, and the pulling member slides along the guide chute to change the height position of the pulling member relative to the support rod.

[0009] Preferably, the pulling member is provided with a lock nut, and the lock nut is threadedly connected to the pulling member. The lock nut, the connecting seat and the pulling member cooperate to lock to limit the position of the pulling member in the guide chute.

[0010] Preferably, both ends of the pulling member and the fixing member are provided with card slots for connecting the tension spring.

[0011] Preferably, the card slots of the pulling member and the fixing member are provided at both ends of their respective components.

[0012] Preferably, the connecting seat extends outward and bends to form a joint, and the guide chute is arranged on the joint.

[0013] Preferably, a cavity is provided inside the support rod, an LED light strip is disposed inside the cavity, and windows are provided on both sides of the support rod for the light generated by the LED light strip inside the cavity to penetrate.

[0014] Preferably, the support rod includes a first support rod and a second support rod. The first support rod and the second support rod are simultaneously connected to the same connection seat, and the first support rod and the second support rod are perpendicular to each other.

[0015] The beneficial effects of the present utility model compared with the background technology:

[0016] The present utility model provides an adjustable reinforced cantilever bracket, which includes a support rod and a tensioning device. The tensioning device includes a fixing member, a pulling member, a tension spring and a connection seat; the support rod is fixedly connected to the connection seat, the fixing member is fixed on the support rod, and the fixing member is the force application point of the support rod. When the pulling member moves along the guide chute and the position of the pulling member relative to the support rod moves upward, the fixing member receives an upward pulling force, thereby reducing the load-bearing of the support rod; the greater the distance between the pulling member and the support rod, the greater the load-bearing force reduced by the support rod, indirectly improving the weight that the support rod can carry.

Description of the Drawings

[0017] Figure 1 Schematic diagram of the adjustable reinforced cantilever bracket in the preferred embodiment provided by the present utility model;

[0018] Figure 2 Exploded view of the adjustable reinforced cantilever bracket in the preferred embodiment provided by the present utility model;

[0019] Figure 3 Schematic diagram of the structure of the support rod in the preferred embodiment provided by the present utility model.

Detailed Embodiments

[0020] The embodiments of the present utility model are described in detail below. The illustrated embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout.

[0021] In the present utility model, unless otherwise clearly defined and limited, terms such as "assembled", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or connected through an intermediate medium, and can be internally connected and communicated between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] The following further describes the specific embodiments of the present invention in conjunction with the accompanying drawings of the specification, so that the technical solutions and their beneficial effects of the present invention are clearer and more definite. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0023] A preferred embodiment provided by the present invention is as follows: Figure 1 — Figure 3 As shown, an adjustable reinforced cantilever bracket includes a support rod 1 and a tensioning device 2; the tensioning device 2 includes a fixing member 3, a pulling member 4, a tension spring 5 and a connecting seat 6; the support rod 1 is fixedly connected to the connecting seat 6, the fixing member 3 is locked to the support rod 1, the connecting seat 6 is provided with a guide chute 61, and the pulling member 4 is inserted through the guide chute 61;

[0024] Both ends of the tension spring 5 are respectively connected to the fixing member 3 and the pulling member 4. The pulling member 4 moves along the guide chute 61 to cooperate with the fixing member 3 to change the length of the tension spring 5, so as to adjust the bearing capacity of the support rod 1 by changing the elastic force of the tension spring 5. Both the end parts of the pulling member 4 and the fixing member 3 are provided with clamping grooves 21 for connecting the tension spring 5. Further, the clamping grooves 21 of the pulling member 4 and the fixing member 3 are arranged at both ends of their respective components, so that both ends of the pulling member 4 and the fixing member 3 are evenly stressed during pulling, and the moving stability is better.

[0025] The connecting seat 6 extends outward and bends to form a joint 62, and the guide chute 61 is arranged on the joint 62. The guide chute 61 has a radian, and the pulling member 4 slides along the guide chute 61 to change the height position of the pulling member 4 relative to the support rod 1; the fixing member 3 is fixed to the support rod 1 by screws, and the fixing member 3 is the force application point of the support rod 1. When the pulling member 4 moves along the guide chute 61 and the position of the pulling member 4 relative to the support rod 1 moves upward, the fixing member 3 is subjected to an upward pulling force, thereby reducing the load on the support rod 1; the greater the distance between the pulling member 4 and the support rod 1, the greater the load on the support rod is reduced, indirectly increasing the weight that the support rod can carry.

[0026] The pulling member 4 is provided with a lock nut 41, and the lock nut 41 is threadedly connected to the pulling member 4. The lock nut 41, the connecting seat 6 and the pulling member 4 cooperate to lock to limit the position of the pulling member 4 in the guide chute 61; the lock nut 41 and the pulling member 4 are in a threaded connection structure. As the lock nut 41 is tightened, the lock nut 41 abuts against the connecting seat 6, thereby fixing the position of the pulling member 4 in the guide chute 61.

[0027] The support rod 1 is provided with a cavity 13 inside. An LED light strip 14 is disposed in the cavity 13. Windows 15 are provided on both sides of the support rod for the light generated by the LED light strip in the cavity to penetrate. An acrylic plate 16 is installed at the window 15 to encapsulate both sides of the cavity. To further expand the scope of the bracket, the support rod 1 includes a first support rod 11 and a second support rod 12. The first support rod 11 and the second support rod 12 have the same structure. The first support rod 11 and the second support rod 12 are simultaneously connected to the same connection base 6, and the first support rod 11 and the second support rod 12 are perpendicular to each other. The first support rod 11 and the second support rod 12 are fixedly connected. By using the support rod to replace the traditional hose structure, it is not easy to deform and the overall stability is better.

[0028] In the description of the specification, the description with reference to terms such as "an embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. The schematic representation of the above terms in this specification does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0029] Through the description of the above structure and principle, those skilled in the art should understand that the present invention is not limited to the above specific embodiments. The improvements and substitutions using the well-known technologies in the art based on the present invention all fall within the protection scope of the present invention, which should be defined by each claim.

Claims

1. An adjustable reinforced cantilever bracket, characterized in that: It includes a support rod and a tensioning device; The tensioning device comprises a fixing member, a pulling member, a tension spring and a connecting seat; the support rod is fixed to the connecting seat, the fixing member is locked to the support rod, the connecting seat is provided with a guide slot, and the pulling member is connected to the guide slot; The two ends of the tension spring are respectively connected to the fixing member and the pulling member. The pulling member moves along the guide slot to cooperate with the fixing member to change the length of the tension spring, so as to adjust the bearing capacity of the support rod by changing the elastic force of the tension spring.

2. The adjustable reinforced cantilever bracket according to claim 1, characterized in that: The guide slot has an arc, and the pulling member slides along the guide slot to change the height position of the pulling member relative to the support rod.

3. The adjustable reinforced cantilever bracket according to claim 1, characterized in that: The pulling piece is equipped with a locking cap, which is threadedly connected to the pulling piece. The locking cap, the connecting seat and the pulling piece are locked together to limit the position of the pulling piece in the guide groove.

4. The adjustable reinforced cantilever bracket according to claim 1, characterized in that: The ends of the pulling member and the fixing member are both provided with clamping grooves for connecting with the tension spring.

5. The adjustable reinforced cantilever bracket according to claim 4, characterized in that: The clamping grooves of the pulling member and the fixing member are arranged at two ends of their respective components.

6. The adjustable reinforced cantilever bracket according to claim 1, characterized in that: The connecting seat is bent outward to extend into a joint, and the guide groove is arranged on the joint.

7. The adjustable reinforced cantilever bracket according to claim 1, characterized in that: A cavity is arranged in the support rod, and an LED light strip is arranged in the cavity. Windows are arranged on both sides of the support rod for light generated by the LED light strip in the cavity to pass through.

8. The adjustable reinforced cantilever bracket according to claim 1, characterized in that: The support rod comprises a first support rod and a second support rod. The first support rod and the second support rod are connected to the same connecting seat at the same time, and the first support rod is perpendicular to the second support rod.

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