Load-bearing type hinge

Abstract

The utility model relates to the technical field of hinges, and discloses a bearing type hinge which comprises a rotating rod, a hinge piece, a connecting plate, a rotating shaft and a sliding block, an adjusting device is arranged on the surface of the rotating shaft and comprises a connecting block, a sliding groove is formed in the surface of the connecting block, the surface of the rotating shaft is connected with a fixing block, and the surface of the fixing block is in sliding connection with the inner wall of the sliding groove. The surface of the fixing block is connected with an iron ring, the arc face of the iron ring is sleeved with a ball, the ball is made of steel, the inner wall of the sliding groove is connected with a plurality of protruding blocks, the cross section of each protruding block is triangular, and the protruding blocks are made of rubber. The hinge solves the problems that when a damaged hinge needs to be replaced, the hinge is often inconvenient to replace, and normal use of the hinge is affected for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of hinges, in particular to a load-bearing hinge. Background Technique

[0002] The material selection of load-bearing hinges is crucial for their performance. The development of materials science has made it possible to introduce advanced materials such as high-strength alloy steel and stainless steel. These materials have good mechanical properties, corrosion resistance, and wear resistance, thereby enhancing the load-bearing capacity and durability of the hinges. Some load-bearing alloy hinges introduce intelligent technologies such as sensors and remote control, thus providing more functions and convenience. This involves the application of electronic engineering and automation technologies.

[0003] The application number is CN201921928365.5, which discloses an anti-fall floor hinge with noise reduction, including a first shaft column, a second shaft column, and a support base. The beneficial effects of the utility model are as follows: The utility model completely solves the problem of overloading of the hinge's load-bearing capacity. It optimizes and improves the fixed connection structure of the hinge, improves the traditional hanging lower door hinge to be directly on the ground, and transfers the load-bearing point from the original door frame to the ground, changing the load-bearing structure of the hinge, completely changing the load-bearing structure of the traditional hinge, solving the shortcomings of the door leaf sagging and unable to be opened and closed smoothly due to overloading of the hinge's load-bearing capacity, and ensuring the normal and good cycle of various functions such as the safe locking of the door leaf when opening and closing. The anti-fall hinge with noise reduction of the utility model can be effectively adjusted by threads according to the height of the gap between the door leaf and the ground, ensuring perfect contact between the support base at the bottom of the first shaft column and the ground, and ensuring that the door leaf does not sag under the condition of overloading of the gravity load.

[0004] Although such a setting enables the anti-fall hinge with noise reduction of the utility model to be effectively adjusted by threads according to the height of the gap between the door leaf and the ground, ensuring perfect contact between the support base at the bottom of the first shaft column and the ground, and ensuring that the door leaf does not sag under the condition of overloading of the gravity load, when it is necessary to replace a damaged hinge, this setting often makes it inconvenient to replace the hinge. Over time, it affects the normal use of the hinge. Content of the Utility Model

[0005] The purpose of the utility model is to provide a load-bearing hinge to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a load-bearing hinge, comprising a rotating rod, a hinge piece, a connecting plate, a rotating shaft, and a sliding block. The surface of the rotating shaft is provided with an adjusting device, and the adjusting device comprises a connecting block. The surface of the connecting block is provided with a sliding groove. The surface of the rotating shaft is connected to a fixed block, and the surface of the fixed block is slidably connected to the inner wall of the sliding groove. The setting of the connecting block can limit the moving range of the fixed block, and the setting of the sliding groove can facilitate the rapid movement of the fixed block.

[0008] Furthermore, an iron ring is connected to the surface of the fixing block, and a ball is sleeved on the arc surface of the iron ring, and the ball is made of steel. The setting of the iron ring facilitates the fixing of the ball, and the setting of the ball enables further rapid movement of the rotating shaft.

[0009] Furthermore, the inner wall of the slide groove is connected with a plurality of protrusions, the cross section of the protrusions is triangular, and the material of the protrusions is rubber. The setting of the protrusions can prevent the connection block from sliding.

[0010] Furthermore, the surface of the sliding block is provided with a pressure-resistant device, the pressure-resistant device comprises a telescopic rod, one end of the telescopic rod is connected to the surface of the sliding block, the other end of the telescopic rod is connected to a support plate, and the surface of the sliding block is threadedly connected with a screw. The setting of the screw achieves the function of fixing the sliding block, the setting of the telescopic rod achieves the function of preliminary pressure resistance, and the setting of the support plate achieves the function of stabilizing the hinge.

[0011] Furthermore, the arc surface of the telescopic rod is sleeved with a spring, one end of the spring is connected to the surface of the sliding block, and the other end of the spring is connected to the surface of the supporting plate. The setting of the spring achieves a further anti-compression effect.

[0012] Furthermore, a cushion is connected to the surface of the support plate, the cross section of the cushion is circular, and the material of the cushion is silicone. The setting of the cushion can reduce the wear of the support plate.

[0013] The utility model has the following beneficial effects:

[0014] (1) The utility model provides an adjusting device, a fixing block is provided to facilitate the movement of the rotating shaft, a connecting block is provided to limit the movement range of the fixing block, a sliding groove is provided to facilitate the rapid movement of the fixing block, an iron ring is provided to facilitate the fixing of the ball bearing, the ball bearing is provided to further rapidly move the rotating shaft, and a protrusion is provided to prevent the connecting block from sliding. By providing an adjusting device, it is convenient to replace a damaged hinge piece, and the situation where the hinge piece is inconvenient to replace is reduced as much as possible, thereby further improving the convenience of operation of the hinge.

[0015] (2) Through the provision of the compression resistance device and the screw rod, the present utility model realizes the function of fixing the sliding block. The provision of the telescopic rod realizes the function of primary compression resistance. The provision of the support plate realizes the function of stabilizing the hinge. The provision of the spring realizes the function of further compression resistance. The provision of the cushion realizes the function of reducing the wear of the support plate. By providing the compression resistance device, it is convenient to reduce the pressure on the hinge, minimize the damage to the hinge as much as possible, and further extend the service life of the hinge.

[0016] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of the present utility model;

[0019] Figure 2 It is a schematic structural diagram of the adjusting device in the present utility model;

[0020] Figure 3 In the present utility model Figure 2 Enlarged view of part A;

[0021] Figure 4 It is a schematic structural diagram of the compression resistance device in the present utility model;

[0022] In the drawings, the list of components represented by each reference numeral is as follows:

[0023] In the figure: 1, rotating rod; 2, hinge plate; 3, connecting plate; 4, rotating shaft; 5, sliding block; 6, adjusting device; 61, fixed block; 62, connecting block; 63, sliding groove; 64, iron ring; 65, ball; 66, convex block; 7, compression resistance device; 71, screw rod; 72, telescopic rod; 73, spring; 74, support plate; 75, cushion. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0025] Please refer to Figure 1 - Figure 4 As shown, the utility model is a load-bearing hinge, including a rotating rod 1, hinge plates 2, connecting plates 3, a rotating shaft 4, and a sliding block 5. An adjusting device 6 is provided on the surface of the rotating shaft 4. The adjusting device 6 includes a connecting block 62. A sliding groove 63 is formed on the surface of the connecting block 62. A fixing block 61 is connected to the surface of the rotating shaft 4, and the surface of the fixing block 61 is slidably connected to the inner wall of the sliding groove 63. The setting of the connecting block 62 realizes the function of restricting the moving range of the fixing block 61, and the setting of the sliding groove 63 realizes the function of facilitating the quick movement of the fixing block 61.

[0026] A iron ring 64 is connected to the surface of the fixing block 61. A ball 65 is sleeved on the arc surface of the iron ring 64, and the material of the ball 65 is steel. The setting of the iron ring 64 facilitates the fixing of the ball 65, and the setting of the ball 65 realizes the further quick movement of the rotating shaft 4.

[0027] Several convex blocks 66 are connected to the inner wall of the sliding groove 63. The cross-section of the convex block 66 is triangular, and the material of the convex block 66 is rubber. The setting of the convex block 66 realizes the function of preventing the connecting block 62 from sliding.

[0028] A compression-resistant device 7 is provided on the surface of the sliding block 5. The compression-resistant device 7 includes a telescopic rod 72. One end of the telescopic rod 72 is connected to the surface of the sliding block 5, and the other end of the telescopic rod 72 is connected to a support plate 74. A screw rod 71 is threadedly connected to the surface of the sliding block 5. The setting of the screw rod 71 realizes the function of fixing the sliding block 5, the setting of the telescopic rod 72 realizes the primary compression-resistant function, and the setting of the support plate 74 realizes the function of stabilizing the hinge.

[0029] A spring 73 is sleeved on the arc surface of the telescopic rod 72. One end of the spring 73 is connected to the surface of the sliding block 5, and the other end of the spring 73 is connected to the surface of the support plate 74. The setting of the spring 73 realizes the further compression-resistant function.

[0030] A cushion 75 is connected to the surface of the support plate 74. The cross-section of the cushion 75 is circular, and the material of the cushion 75 is silica gel. The setting of the cushion 75 realizes the function of reducing the wear of the support plate 74.

[0031] During use, the setting of the fixing block 61 realizes the convenient movement of the rotating shaft 4. The setting of the connecting block 62 realizes the restriction of the moving range of the fixing block 61. The setting of the sliding groove 63 realizes the convenient and quick movement of the fixing block 61. The setting of the iron ring 64 facilitates the fixing of the ball 65. The setting of the ball 65 realizes the further quick movement of the rotating shaft 4. The setting of the convex block 66 realizes the function of preventing the connecting block 62 from sliding. By setting the adjusting device 6, it is convenient to replace the damaged hinge plate 2, minimizing the situation where the hinge plate 2 is not easy to replace, and further improving the operation convenience of the hinge.

[0032] During the use of the hinge, the setting of the screw rod 71 realizes the function of fixing the sliding block 5, the setting of the telescopic rod 72 realizes the function of preliminary compression resistance, the setting of the support disc 74 realizes the function of stabilizing the hinge, the setting of the spring 73 realizes the function of further compression resistance, and the setting of the cushion 75 realizes the function of reducing the wear of the support disc 74. By setting the compression resistance device 7, it is convenient to reduce the pressure effect on the hinge, minimize the damage of the hinge as much as possible, and further extend the service life of the hinge.

[0033] The above-described preferred embodiments of the present utility model disclosed are only used to help illustrate the present utility model. The preferred embodiments do not describe all details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. Load-bearing hinge, comprising a rotating rod (1), hinge plates (2), connecting plates (3), a rotating shaft (4), and sliding blocks (5), characterized in that: The surface of the rotating shaft (4) is provided with an adjusting device (6). The adjusting device (6) includes a connecting block (62). A sliding groove (63) is formed on the surface of the connecting block (62). A fixing block (61) is connected to the surface of the rotating shaft (4), and the surface of the fixing block (61) is slidably connected to the inner wall of the sliding groove (63).

2. The load-bearing hinge according to claim 1, wherein: An iron ring (64) is connected to the surface of the fixing block (61). A ball (65) is sleeved on the arc surface of the iron ring (64), and the material of the ball (65) is steel material.

3. The load-bearing hinge according to claim 1, characterized in that: A plurality of convex blocks (66) are connected to the inner wall of the sliding groove (63). The cross-section of the convex block (66) is triangular, and the material of the convex block (66) is rubber material.

4. The load-bearing hinge according to claim 1, wherein: A compressive device (7) is provided on the surface of the sliding block (5). The compressive device (7) includes a telescopic rod (72). One end of the telescopic rod (72) is connected to the surface of the sliding block (5), and the other end of the telescopic rod (72) is connected to a support disc (74). A screw rod (71) is threadedly connected to the surface of the sliding block (5).

5. The load-bearing hinge according to claim 4, wherein: A spring (73) is sleeved on the arc surface of the telescopic rod (72). One end of the spring (73) is connected to the surface of the sliding block (5), and the other end of the spring (73) is connected to the surface of the support disc (74).

6. The load-bearing hinge according to claim 4, wherein: A cushion (75) is connected to the surface of the support disc (74). The cross-section of the cushion (75) is circular, and the material of the cushion (75) is silica gel material.

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