Telescopic support

Abstract

The utility model belongs to the technical field of supporting parts, and discloses a telescopic support which comprises a fixed part movably connected with a movable part. A front stop block is arranged in the fixing piece in a sliding mode, and a rear stop block is fixedly arranged in the fixing piece. The adjusting rod penetrates through the front check block, a hexagonal groove head is arranged at the head end of the adjusting rod, the diameter of the hexagonal groove head is larger than that of the adjusting rod, the hexagonal groove head is attached to the front check block, and threads are formed in the surface of the tail end of the adjusting rod and connected with the rear check block in a threaded mode. A sliding block is connected to the adjusting rod in a sliding mode, and a spring is arranged on the adjusting rod in a sleeving mode in the space between the sliding block and the front check block; a connecting rod is movably arranged on the sliding block, and the other end of the connecting rod is movably connected with the movable part.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of supports, more particularly to a telescopic support. BACKGROUND

[0002] In the field of modern home and industrial design, the opening mode of cabinet doors and the design of connecting pieces have always been the focus of attention. Traditional cabinet door connecting pieces often have relatively single functions, usually requiring manual operation to open the cabinet door, and may have protruding parts such as handles on the appearance, affecting the overall aesthetic degree and space utilization efficiency.

[0003] In some designs that pursue simplicity and beauty, press-type unlocked cabinet doors appear, but such cabinet doors often have no handles on the outside, and it is not convenient to open the cabinet door after unlocking, and the use experience needs to be improved. Moreover, the existing cabinet door connecting pieces often lack flexibility in opening angle and cannot well adapt to different space requirements.

[0004] For example, in a narrow space, if the cabinet door has too large an opening angle, it may cause obstruction; and in a larger space, too small an opening angle cannot fully display the items in the cabinet, which is not convenient for taking.

[0005] In addition, the traditional cabinet door connecting piece may have problems such as jamming and loosening after long-term use, affecting the normal use and service life of the cabinet door.

[0006] In summary, the existing cabinet door connecting piece has many deficiencies in function, aesthetic degree, use convenience, and space adaptability, and an innovative telescopic support that can automatically pop out and adjust the angle is needed to solve these problems.

[0007] Therefore, the present application provides a telescopic support to solve the above-mentioned problems. CONTENT OF THE UTILITY MODEL

[0008] In order to solve the above-mentioned problems, the present application provides a telescopic support.

[0009] The telescopic support provided by the present application adopts the following technical scheme:

[0010] A telescopic support comprises:

[0011] A fixed piece movably connected with a movable piece; a front stopper slidingly arranged in the fixed piece and a rear stopper fixedly arranged in the fixed piece;

[0012] An adjusting rod penetrating through the front stopper, a hexagonal socket head provided at a first end of the adjusting rod, the diameter of the hexagonal socket head being larger than that of the adjusting rod and abutting against the front stopper, and a thread provided on a surface of a second end of the adjusting rod and threadedly connected with the rear stopper;

[0013] The sliding block is slidably connected to the adjusting rod, and a spring is sleeved on the adjusting rod in the interval between the sliding block and the front stopper.

[0014] A connecting rod is movably arranged on the sliding block, and the other end of the connecting rod is movably connected to the movable piece.

[0015] Further, the movable piece and the fixed piece are both V-shaped structures, the opening of the movable piece corresponds to the opening of the fixed piece, and the movable piece covers the fixed piece.

[0016] Through the above technical solution, the movable piece can stably move linearly along the track of the fixed piece during the extension and retraction process, effectively reducing the shaking and deviation caused by unreasonable structure; not only ensuring the stability of the support, but also improving the accuracy of the extension and retraction, so that the expected position can be accurately reached during the extension and retraction operation, providing reliable guarantee for the work that needs accurate support.

[0017] Further, a positioning groove is arranged on the fixed piece, and the connecting point of the connecting rod and the movable piece falls into the positioning groove.

[0018] Through the above technical solution, the extension and retraction direction and stroke can be effectively controlled, which ensures the accuracy and stability of the extension and retraction action, avoids the out-of-control or instability phenomenon caused by the too large movable range of the connecting point, and enables the extension and retraction to strictly follow the predetermined track and stroke during the extension and retraction process, greatly improving the controllability and accuracy of the extension and retraction, thereby ensuring the stability and reliability of the support effect.

[0019] Further, the connecting rod is symmetrically arranged.

[0020] Through the above technical solution, the symmetrically arranged connecting rod makes the force more uniform and the action more stable during the extension and retraction process. When the extension and retraction support bears a load, the symmetrically arranged connecting rod structure can uniformly distribute the force to each connecting rod, avoiding deformation or damage caused by excessive force on one side; this uniform force characteristic enhances the overall stability of the extension and retraction support, prolongs its service life, and also ensures that the extension and retraction support can maintain stable performance and reliable working state under different load conditions.

[0021] Further, symmetrically arranged fixing holes are arranged on the fixed piece and the movable piece; and a right-angle fixing piece is detachably connected through the fixing holes.

[0022] By the technical scheme, the fixing with other components is facilitated. This makes the telescopic support capable of being flexibly adjusted in installation position and angle according to actual needs, adapting to various complex installation environments and connection requirements. Whether the installation mode is horizontal, vertical or inclined, stable connection can be realized through the fixing hole and the right-angle fixing member, greatly improving the applicability and versatility of the telescopic support in different application scenarios.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] The telescopic support is designed to be compact and practical, with flexible and variable adjustment, capable of perfectly adapting to length requirements in various complex working conditions, and widely used in many fields. Its high adaptability not only brings great convenience to actual work, but also significantly improves work efficiency and quality, and reduces work errors and risks caused by improper support. Especially when adapting to the closed mechanism such as the press type cabinet, the present application can automatically adjust the opening and closing angle, greatly improving the use experience. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic view of the present application;

[0026] Figure 2 is a structural schematic view of the present application after removing the right-angle fixing member.

[0027] Explanation of reference numerals in the drawing: 1, fixing member; 2, movable member; 3, front stop block; 4, rear stop block; 5, adjustment rod; 6, sliding block; 7, spring; 8, connecting rod; 9, positioning groove; 10, right-angle fixing member; 11, fixing hole. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or can be internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. Embodiments

[0031] The following will be further described in detail in combination with the accompanying drawings Figure 1 The present application is further described in detail.

[0032] The embodiments of the present application disclose a telescopic support, comprising:

[0033] A fixed part 1 is movably connected with a movable part 2; a front stopper 3 is slidably arranged in the fixed part 1, and a rear stopper 4 is fixedly arranged in the fixed part 1;

[0034] An adjusting rod 5 penetrates through the front stopper 3, a hexagonal socket head is arranged at the first end of the adjusting rod 5, the diameter of the hexagonal socket head is larger than that of the adjusting rod 5 and abuts against the front stopper 3, and a thread is arranged on the surface of the tail end of the adjusting rod 5 and is threadedly connected with the rear stopper 4;

[0035] A sliding block 6 is slidably connected on the adjusting rod 5, a spring 7 is sleeved on the adjusting rod 5 in the interval between the sliding block 6 and the front stopper 3;

[0036] A connecting rod 8 is movably arranged on the sliding block 6, and the other end of the connecting rod 8 is movably connected with the movable part 2.

[0037] Referring to Figure 1 and Figure 2 The movable part 2 and the fixed part 1 are both in the shape of a V, the movable part 2 corresponds to the opening of the fixed part 1, and the movable part 2 covers the fixed part 1; so that the movable part 2 can stably move linearly along the track of the fixed part 1 during the telescopic process, effectively reducing the shaking and deviation caused by unreasonable structure; not only ensuring the stability of the support, but also improving the telescopic precision, so that the expected position can be accurately reached during the telescopic operation, providing reliable guarantee for the work requiring accurate support.

[0038] Referring to Figure 1 and Figure 2The fixing part 1 is provided with a positioning groove 9 along the upper edge, and the connecting point of the connecting rod 8 and the movable part 2 falls into the positioning groove 9; the direction and stroke of extension and contraction can be effectively controlled, which ensures the accuracy and stability of the extension and contraction action, avoids the out-of-control or instability phenomenon caused by the excessive activity range of the connecting point, and enables the extension and contraction to be strictly performed according to the predetermined track and stroke, thereby greatly improving the controllability and accuracy of the extension and contraction, and ensuring the stability and reliability of the supporting effect.

[0039] Referring to Figure 1 and Figure 2 , the connecting rod 8 is symmetrically arranged; the symmetrically arranged connecting rod 8 makes the force more uniform and the action more stable during the extension and contraction. When the extension and contraction support bears a load, the symmetric connecting rod 8 structure can uniformly distribute the force to each connecting rod 8, avoiding deformation or damage caused by excessive force on one side; the uniform force characteristic enhances the overall stability of the extension and contraction support, prolongs the service life, and also ensures that the extension and contraction support can maintain stable performance and reliable working state under different load conditions.

[0040] Referring to Figure 1 and Figure 2 , the fixing part 1 and the movable part 2 are symmetrically provided with fixing holes 11; the fixing holes 11 are detachably connected with right-angle fixing parts 10; the fixing holes 11 are convenient for connecting and fixing with other components. This enables the extension and contraction support to flexibly adjust the installation position and angle according to actual needs, adapt to various complex installation environments and connection requirements; whether it is horizontal, vertical or inclined installation mode, stable connection can be achieved through the fixing holes 11 and the right-angle fixing parts 10, greatly improving the applicability and universality of the extension and contraction support in different application scenarios.

[0041] The implementation principle of the extension and contraction support according to the embodiment of the application is as follows:

[0042] The fixing part 1 and the movable part 2 are installed on the corresponding equipment, and whether to use the direct connecting part is selected according to actual needs.

[0043] The hexagonal groove head of the adjusting rod 5 can be rotated and adjusted by using a hexagonal tool before and after installation; since the end of the adjusting rod 5 is threadedly connected with the rear stop block 4, rotation will make the front stop block 3 slide in the fixing part 1 along the predetermined track. The change of the position of the front stop block 3 will affect the distance between the slider 6 and the front stop block 3, thereby compressing or releasing the spring 7. The change of the position of the slider 6 drives the connecting rod 8 to move, thereby pushing the movable part 2 to extend and contract relative to the fixing part 1 to achieve the desired supporting length.

[0044] Since the length can be accurately adjusted and the stability is high, the extension and contraction support of the application can adapt to more complex and diversified working environments, while the traditional structure may not meet the needs in some special or higher requirement scenarios.

[0045] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, and thus: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A telescopic support, characterized in that, Include: The fixed part (1) is movably connected with the movable part (2); the front block (3) is slidably arranged in the fixed part (1), and the rear block (4) is fixedly arranged; Adjusting rod (5), the adjusting rod (5) penetrates the front block (3), the first end of the adjusting rod (5) is provided with hexagonal slot head, the diameter of the hexagonal slot head is larger than the diameter of the adjusting rod (5) and is attached to the front block (3), the end surface of the adjusting rod (5) is provided with screw thread and is threadedly connected with the rear block (4); The sliding block (6) is slidably connected on the adjusting rod (5), the spring (7) is sleeved on the adjusting rod (5) between the sliding block (6) and the front block (3); The connecting rod (8) is movably arranged on the sliding block (6), and the other end of the connecting rod (8) is movably connected with the movable part (2).

2. A telescopic support according to claim 1, characterised in that: The movable part (2) and the fixed part (1) are both V-shaped structures, the movable part (2) corresponds to the opening of the fixed part (1), and the movable part (2) covers the fixed part (1).

3. A telescopic support according to claim 2, wherein: The fixed part (1) is provided with a positioning groove (9) along the setting, and the connecting point of the connecting rod (8) and the movable part (2) falls into the positioning groove (9).

4. A telescoping support according to claim 1, wherein: The connecting rod (8) is symmetrically arranged.

5. A telescoping support according to claim 1, wherein: The fixed part (1) and the movable part (2) are both symmetrically provided with fixing holes (11); the right angle fixing part (10) is detachably connected through the fixing holes (11).

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