Lightweight hinge component of dividing wall door

Abstract

The utility model provides a dividing wall door light weight hinge part, relates to hinge part field, including: left blade and right blade, the left blade includes the inside open type hole, and the outside of type hole is connected with the pin shaft, and the both ends of pin shaft are connected with the wearing ring, the inside of wearing ring is opened with the oil seepage hole, and the oil seepage hole is connected with the oil seepage hole. A flow guide hole and an oil storage cavity are formed in the left blade, the flow guide hole is connected between the oil storage cavity and the oil seepage hole, a shaft sleeve of an integrated structure is arranged on one side of the right blade and rotationally connected to the outer side of the pin shaft positioning part in a sleeving mode, and a wear-resisting wall is arranged on the inner wall of the shaft sleeve. The hinge solves the problems that a hinge related to an existing dividing wall door cannot be compatible with the wear-resistant function and the rust-proof function, so that the hinge is easy to wear and rust, and the service life is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of hinge components, in particular to a lightweight hinge component for a partition door. Background Art

[0002] A partition door refers to a door opened on a house partition. It is usually made of template or gypsum board and is installed by hinges.

[0003] After searching, the prior art (publication number: CN204960612U) records "a hinge structure, particularly a carbon fiber hinge structure. It mainly solves the technical problems of complex processing, low strength, and difficult assembly of metal hinges. The technical solution of the utility model is: a carbon fiber hinge structure, including an upper hinge, a lower hinge, and a rotating shaft, wherein the upper hinge and the lower hinge are connected by a rotating shaft; the upper hinge, the lower hinge, and the rotating shaft are all carbon fiber parts, the connection between the upper hinge and the lower hinge is a concave-convex fit, and the other end of the upper hinge or the lower hinge is connected to the carbon fiber product. The concave-convex fit size gap between the upper hinge and the lower hinge is in the range of 0.1-0.5mm. The hinge and the carbon fiber product are connected in one of the following ways: the other end of the upper hinge or the lower hinge is an integrally molded part with the carbon fiber product, the other end of the upper hinge or the lower hinge is glued to the carbon fiber product, and the prefabricated upper hinge or lower hinge is secondary molded and fused into one in a mold. The utility model can be used for various rotating interlocking parts."

[0004] Although the carbon fiber hinge structure in the existing technology achieves the effect of lightweight, it still has some shortcomings: the existing carbon fiber hinge structure is made entirely of carbon fiber material, and although the carbon fiber material has the characteristics of high hardness and light weight, it has poor wear resistance, resulting in such hinges being prone to internal pin wear during long-term use, leading to mineralization. Secondly, although the existing metal hinges are wear-resistant, they are prone to rust spots during long-term use, and thus prone to abnormal noise when opening and closing the door. Utility Model Content

[0005] In order to overcome the defects of the existing technology, a lightweight hinge component of a partition door is now provided to solve the problem that the hinges involved in the existing partition door have incompatible wear resistance and rust resistance, resulting in easy wear and rust, thereby reducing the service life.

[0006] In order to achieve the above-mentioned purpose, a lightweight folding component of a partition door is provided, including: a left blade and a right blade, the left blade includes a molded hole opened inside, and the outer side of the molded hole is connected to a pin shaft, and the two ends of the pin shaft are connected to wear-resistant rings, an oil seepage hole is opened inside the wear-resistant ring, and a guide hole and an oil storage chamber are opened inside the left blade, and the guide hole is connected between the oil storage chamber and the oil seepage hole, one side of the right blade is provided with an integral structure sleeve, and the sleeve is rotatably sleeved on the outer side of the pin shaft positioning, and the inner wall of the sleeve is provided with a wear-resistant wall.

[0007] Furthermore, the left blade is configured as a C-shaped structure, and a pin is connected to the open side of the C-shaped structure, and both the left blade and the right blade are provided with fixing holes, and both the left blade and the right blade are configured as carbon fiber composite material.

[0008] Furthermore, the outer wall of the pin shaft is provided with a metal sleeve, and the wear-resistant wall is made of high manganese steel metal material, and both ends of the sleeve are in rotational contact with the wear-resistant ring made of metal material.

[0009] Furthermore, the oil seepage holes are arranged in an annular matrix along the annular hole of the wear-resistant ring, and the oil seepage holes are located at the end of the right blade.

[0010] Furthermore, the oil storage chamber is provided with a porous plate, a sponge plate and a mesh plate in sequence from top to bottom, and a refueling hole is provided at the upper end of the oil storage chamber, and a sealing cover is provided inside the refueling hole.

[0011] Furthermore, the refueling hole includes an outer circular groove and a through hole connected to the bottom, and the outer diameter of the outer circular groove is larger than the inner diameter of the through hole, and the sealing cover is clamped in the outer circular groove and the through hole.

[0012] Furthermore, a plurality of vertical holes are provided inside the porous plate, and the porous plate, sponge plate and mesh plate are placed at the bottom of the oil storage cavity, and a space is provided between the upper side of the porous plate and the oil filling hole.

[0013] The beneficial effects of the present invention are:

[0014] 1. The left blade has a hole and a C-shaped structure, and its weight is reduced. The left and right blades are made of carbon fiber composite material, which reduces the overall weight of the hinge and achieves a lightweight effect. The wear-resistant ring, the metal sleeve on the outside of the pin, and the wear-resistant wall enhance the wear resistance of the left and right blades when they rotate.

[0015] 2. The oil storage cavity and the oil filling hole are used to store a certain amount of lubricating grease inside the folding leaf. Then, the porous plate, sponge plate and mesh plate inside the oil storage cavity are used to achieve the effect of slow flow and absorption of the grease. Then, in daily use, the vibration generated by the opening and closing movement of the door panel and the oil separation phenomenon of the lubricating grease cause it to flow out through the guide holes and oil seepage holes, thereby lubricating the connection gap and reverse lubrication of the pin shaft and the sleeve, reducing the chance of rust and extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0017] Figure 2 This is a schematic diagram of the separation structure of an embodiment of the present utility model.

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the left blade of an embodiment of the present utility model.

[0019] Figure 4 For the embodiment of the utility model Figure 3 Schematic diagram of the structure at point A in the middle.

[0020] In the figure: 1. Left blade; 11. Fixing hole; 12. Moulded hole; 13. Pin; 14. Wear-resistant ring; 15. Oil seepage hole; 16. Diversion hole; 17. Oil storage chamber; 171. Porous plate; 172. Sponge plate; 173. Mesh plate; 18. Oil filling hole; 19. Sealing cover; 2. Right blade; 21. Bushing; 22. Wear-resistant wall. DETAILED DESCRIPTION

[0021] Reference Figures 1 to 4 As shown, the utility model provides a lightweight folding component of a partition door, including: a left blade 1 and a right blade 2, the left blade 1 includes a molded hole 12 opened inside, and the outer side of the molded hole 12 is connected to a pin shaft 13, and the two ends of the pin shaft 13 are connected to wear-resistant rings 14, an oil seepage hole 15 is opened inside the wear-resistant ring 14, and a guide hole 16 and an oil storage cavity 17 are opened inside the left blade 1, and the guide hole 16 is connected between the oil storage cavity 17 and the oil seepage hole 15, a shaft sleeve 21 of an integral structure is provided on one side of the right blade 2, and the shaft sleeve 21 is rotatably sleeved on the outer side of the pin shaft 13 positioning, and the inner wall of the shaft sleeve 21 is provided with a wear-resistant wall 22.

[0022] In this embodiment, the left blade 1 and the right blade 2 constitute the main structure of the lightweight hinge component of the partition door involved in this application.

[0023] Specifically, both ends of the pin shaft 13 are fixedly connected to the wear-resistant ring 14, and the shaft sleeve 21 is sleeved on the outer side of the pin shaft 13 through a rolling and welding process, thereby realizing the rotational connection between the two blades.

[0024] like Figures 1 to 3 As shown, the left blade 1 is configured as a C-shaped structure, and the pin 13 is connected to the open side of the C-shaped structure, and both the left blade 1 and the right blade 2 are provided with a fixing hole 11. At the same time, the left blade 1 and the right blade 2 are both configured as carbon fiber composite materials, the outer wall of the pin 13 is provided with a metal sleeve, and the wear-resistant wall 22 is configured as a high manganese steel metal material, and the two ends of the sleeve 21 are in rotational contact with the wear-resistant ring 14 of the metal material, the oil seepage holes 15 are arranged in a ring matrix along the ring holes of the wear-resistant ring 14, and the oil seepage holes 15 are located at the end of the right blade 2.

[0025] Specifically, the fixing hole 11 is configured as a countersunk hole so that the screw head is located inside the fixing hole 11 after the screw is connected.

[0026] It should be noted that, depending on the texture of the lubricating grease, you can choose a grease material that maintains different oil separation speeds at different temperatures, so as to avoid excess grease seepage and dripping.

[0027] like Figure 3 and Figure 4 As shown, a porous plate 171, a sponge plate 172 and a mesh plate 173 are provided in sequence from top to bottom inside the oil storage chamber 17, and a refueling hole 18 is provided at the upper end of the oil storage chamber 17, and a sealing cover 19 is provided inside the refueling hole 18. The refueling hole 18 includes an outer circular groove and a through hole connected to the bottom, and the outer diameter of the outer circular groove is larger than the inner diameter of the through hole, and the sealing cover 19 is clamped in the outer circular groove and the through hole. A plurality of vertical holes are provided inside the porous plate 171, and the porous plate 171, the sponge plate 172 and the mesh plate 173 are placed at the bottom of the oil storage chamber 17, and a space is provided between the upper side of the porous plate 171 and the refueling hole 18.

[0028] As a preferred embodiment, the fuel filling hole 18 is provided to facilitate the subsequent filling of lubricating oil, and the sealing cover 19 is used to achieve a dust-proof effect on the oil storage chamber 17.

[0029] As a preferred embodiment, a porous plate 171 is provided to achieve a certain slow flow effect on the lubricating grease, and a sponge plate 172 is used to achieve an adsorption effect on the grease, and then a mesh plate 173 is used to achieve a supporting effect on the upper material.

[0030] During use, the profile hole and C-shaped structure opened on the left blade are utilized to reduce the weight of the left blade. At the same time, the left and right blades are made of carbon fiber composite material, which reduces the overall weight of the hinge and achieves a lightweight effect. At the same time, the wear-resistant ring, the metal sleeve on the outside of the pin shaft, and the wear-resistant wall are utilized to enhance the wear resistance of the left and right blades during rotation. The oil storage chamber and the oil filling hole are utilized to facilitate the storage of a certain amount of lubricating grease inside the hinge, and then the porous plate, sponge plate and mesh plate inside the oil storage chamber are used to achieve a slow flow and absorption effect of the grease. Then, in daily use, the vibration generated by the opening and closing movement of the door panel and the oil separation phenomenon of the lubricating grease cause it to flow out through the guide holes and oil seepage holes, thereby lubricating the connection gap and reverse lubrication of the pin shaft and the sleeve, reducing the chance of rust and extending the service life.

[0031] The lightweight hinged component of the partition door of the utility model can effectively solve the problem that the wear-resistant and rust-proof functions of the hinges involved in the existing partition door are incompatible, resulting in easy wear and corrosion, thereby reducing the service life. It is achieved on the basis of the existing lightweight hinged component technology of the partition door, while giving the existing hinges the performance of wear resistance, lightweight and rust resistance, thereby extending the service life.

Claims

1. A lightweight hinge component for a partition door, comprising: The left blade (1) and the right blade (2) are characterized in that: the left blade (1) includes a molded hole (12) opened inside, and the outer side of the molded hole (12) is connected to a pin shaft (13), and the two ends of the pin shaft (13) are connected to wear-resistant rings (14), and the wear-resistant ring (14) is provided with an oil seepage hole (15) inside, and the left blade (1) is provided with a guide hole (16) and an oil storage cavity (17), and the guide hole (16) is connected between the oil storage cavity (17) and the oil seepage hole (15), and one side of the right blade (2) is provided with a shaft sleeve (21) of an integral structure, and the shaft sleeve (21) is rotatably sleeved on the outer side of the positioning pin shaft (13), and the inner wall of the shaft sleeve (21) is provided with a wear-resistant wall (22).

2. A lightweight hinge component for a partition door according to claim 1, characterized in that: The left blade (1) is configured as a C-shaped structure, and a pin shaft (13) is connected to the open side of the C-shaped structure. Both the left blade (1) and the right blade (2) are provided with fixing holes (11). Both the left blade (1) and the right blade (2) are configured as carbon fiber composite materials.

3. The lightweight hinge component of a partition door according to claim 1, characterized in that: The outer wall of the pin shaft (13) is provided with a metal sleeve, and the wear-resistant wall (22) is made of high manganese steel metal material, and both ends of the shaft sleeve (21) are in rotational contact with the wear-resistant ring (14) made of metal material.

4. The lightweight hinge component of a partition door according to claim 1, characterized in that: The oil seepage holes (15) are arranged in an annular matrix along the annular hole of the wear-resistant ring (14), and the oil seepage holes (15) are located at the end of the right blade (2).

5. The lightweight hinge component of a partition door according to claim 1, characterized in that: The oil storage chamber (17) is provided with a porous plate (171), a sponge plate (172) and a mesh plate (173) in sequence from top to bottom, and a refueling hole (18) is provided at the upper end of the oil storage chamber (17), and a sealing cover (19) is provided inside the refueling hole (18).

6. The lightweight hinge component of a partition door according to claim 5, characterized in that: The oil filling hole (18) comprises an outer circular groove and a through hole connected at the bottom, wherein the outer diameter of the outer circular groove is larger than the inner diameter of the through hole, and the sealing cover (19) is clamped in the outer circular groove and the through hole.

7. The lightweight hinge component of a partition door according to claim 5, characterized in that: The porous plate (171) is provided with a plurality of vertical holes therein, and the porous plate (171), the sponge plate (172) and the mesh plate (173) are placed at the bottom of the oil storage chamber (17), and a space is provided between the upper side of the porous plate (171) and the oil filling hole (18).

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