Hinge structure capable of ascending and descending

Abstract

The utility model relates to the technical field of lifting hinges, and discloses a lifting hinge structure which comprises a hinge shaft core, a movable gasket is fixedly connected to the surface of the hinge shaft core, a bearing steel sleeve is fixedly connected to the surface of the hinge shaft core, and a bearing pin is inserted into the hinge shaft core. The upper and lower adjusting screws are arranged at the right end of the hinge frame, and the surface of the left end of the upper and lower adjusting screws makes contact with the right end of the hinge shaft core. By means of the design, the up-down position of the hinge shaft core relative to the hinge frame can be accurately adjusted by adjusting the up-down adjusting screw. The function is very useful when a door or a window is installed, the position of the hinge can be finely adjusted according to actual requirements, the installation precision and normal opening and closing of the door or the window are guaranteed, proper positioning holes can be selected according to different requirements when the hinge frame is connected or installed with other components, the flexibility of the hinge frame in the installation and use process is improved, and the installation cost is reduced. And meanwhile, the device can be conveniently matched with door or window structures of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting hinges, in particular to a lifting hinge structure. Background Art

[0002] A lift hinge is a special hinge design that allows a door or other similar panel to move vertically up and down. This structure is often used for large doors or partitions that need to be opened and closed frequently, such as warehouse doors, garage doors or industrial doors. The lift hinge structure allows the door to be folded up when not in use, thus saving floor space. This is especially important in places with limited space, such as underground parking lots or warehouses.

[0003] The existing liftable hinge structure tends to occupy a large amount of channel space when the product is in use, is not convenient for convenient position height adjustment according to the rotation and installation angle during actual use, and is not convenient for adapting to door or window structures of different specifications. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a liftable hinge structure.

[0005] The utility model is implemented by the following technical solutions: a liftable hinge structure, including a hinge axis core, a movable gasket fixedly connected to the surface of the hinge axis core, a load-bearing steel sleeve fixedly connected to the surface of the hinge axis core, a load-bearing pin inserted into the interior of the hinge axis core, a hinge frame slidably connected to the surface of the hinge axis core, an up and down adjusting screw threadedly connected to the right end of the hinge frame, a first positioning hole provided inside the hinge frame, a hinge fan edge rotatably connected to the upper surface of the hinge axis core, a second positioning hole provided inside the hinge fan edge, and a positioning groove provided inside the hinge frame.

[0006] Through the above technical solution, the movable gasket is located at the left end of the load-bearing steel sleeve. This layout helps to share the pressure in the axial direction of the hinge shaft core. The movable gasket can play a role in buffering and reducing friction during the operation of the hinge, and the load-bearing steel sleeve can withstand greater weight and pressure. The two work together to improve the overall load-bearing capacity of the hinge and extend the service life of the hinge.

[0007] As a further improvement of the above solution, the hinge frame penetrates the hinge frame and the positioning groove and extends to the interior of the hinge axis core.

[0008] As a further improvement of the above solution, the number of the first positioning holes is set to be several, and the several first positioning holes are symmetrically distributed with the hinge frame as the center.

[0009] As a further improvement of the above solution, the right end of the hinge axis core contacts the left end surface of the up and down adjusting screws.

[0010] Through the above technical solution, the load-bearing pin is inserted into the hinge axis core, which provides a stable connection point for the hinge structure. When the hinge bears the weight of objects such as doors or windows and the force generated during opening and closing, the load-bearing pin can effectively prevent the internal structure of the hinge axis core from loosening, ensure the stability of the hinge, and ensure the normal opening and closing of the door or window.

[0011] As a further improvement of the above solution, the number of the second positioning holes is set to be several, and the several second positioning holes are symmetrically distributed with the hinge fan edge as the center.

[0012] As a further improvement of the above solution, the movable gasket is located at the left end of the load-bearing steel sleeve, and the load-bearing steel sleeve is located at the left end of the load-bearing pin.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The present invention incorporates an up / down adjustment screw at the right end of the hinge frame, which allows the left end surface to contact the right end of the hinge shaft. This design allows precise adjustment of the vertical position of the hinge shaft relative to the hinge frame by adjusting the up / down adjustment screw. This feature is extremely useful when installing doors or windows, allowing the hinge position to be fine-tuned to meet specific requirements, ensuring installation accuracy and proper opening and closing. When connecting or installing the hinge frame with other components, appropriate positioning holes can be selected based on specific requirements, increasing the flexibility of the hinge frame during installation and use, while also facilitating its adaptation to various door or window structures.

[0015] This utility model provides multiple positioning options by providing a plurality of second positioning holes symmetrically distributed around the hinge sash, similar to the first positioning holes in the hinge frame. This facilitates precise positioning of the hinge sash according to specific installation requirements and structural characteristics when connecting it to other components such as doors or windows, thereby improving the versatility and adaptability of the hinge sash during assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 3 This is a side view structural diagram of the utility model;

[0019] Figure 4 This is a schematic diagram of the hinge shaft core structure of the utility model.

[0020] Description of main symbols:

[0021] 1. Hinge axis; 2. Movable gasket; 3. Load-bearing steel sleeve; 4. Load-bearing pin; 5. Hinge frame; 6. Up and down adjustment screws; 7. Hinge fan edge; 8. First positioning hole; 9. Second positioning hole; 10. Positioning slot. DETAILED DESCRIPTION

[0022] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] Example:

[0024] Please combine Figure 1-4 The present embodiment provides a liftable hinge structure, comprising a hinge core 1, a movable gasket 2 fixedly connected to the surface of the hinge core 1, a load-bearing steel sleeve 3 fixedly connected to the surface of the hinge core 1, a load-bearing pin 4 inserted into the interior of the hinge core 1, a hinge frame 5 slidably connected to the surface of the hinge core 1, an up-and-down adjustment screw 6 threadedly connected to the right end of the hinge frame 5, a first positioning hole 8 defined within the interior of the hinge frame 5, a hinge edge 7 rotatably connected to the upper surface of the hinge core 1, a second positioning hole 9 defined within the interior of the hinge edge 7, and a positioning groove 10 defined within the interior of the hinge frame 5. The up-and-down adjustment screw 6 disposed on the right end of the hinge frame 5 brings the left end surface into contact with the right end of the hinge core 1. This design allows the vertical position of the hinge core 1 relative to the hinge frame 5 to be precisely adjusted by adjusting the up-and-down adjustment screw 6. This function is very useful when installing doors or windows. The position of the hinge can be fine-tuned according to actual needs to ensure the installation accuracy and normal opening and closing of the door or window. When connecting or installing with other components, appropriate positioning holes can be selected according to different requirements, which increases the flexibility of the hinge frame 5 during installation and use, and also facilitates adaptation to door or window structures of different specifications.

[0025] The movable gasket 2 is located at the left end of the load-bearing steel sleeve 3. This layout helps to share the pressure in the axial direction of the hinge axis 1. The movable gasket 2 can play a role in buffering and reducing friction during the operation of the hinge, while the load-bearing steel sleeve 3 can withstand greater weight and pressure. The two work together to improve the overall bearing capacity of the hinge and extend the service life of the hinge.

[0026] The hinge frame 5 passes through the hinge frame 5 and the positioning groove 10 and extends to the interior of the hinge axis core 1 .

[0027] The number of the first positioning holes 8 is set to be several, and the several first positioning holes 8 are symmetrically distributed with the hinge frame 5 as the center.

[0028] The right end of the hinge shaft core 1 contacts the left end surface of the up-and-down adjustment screw 6 .

[0029] The load-bearing pin 4 is inserted into the interior of the hinge axis core 1, which provides a stable connection point for the hinge structure. When the hinge bears the weight of objects such as doors or windows and the force generated during opening and closing, the load-bearing pin 4 can effectively prevent the internal structure of the hinge axis core 1 from loosening, ensuring the stability of the hinge and the normal opening and closing of the door or window.

[0030] The number of second positioning holes 9 is set to be multiple, and the multiple second positioning holes 9 are symmetrically distributed around the hinge sash 7. By providing multiple second positioning holes 9 symmetrically distributed around the hinge sash 7, similar to the first positioning holes 8 in the hinge frame 5, multiple positioning options are provided. This facilitates precise positioning of the hinge sash 7 according to specific installation requirements and structural characteristics when connecting it to other components such as doors or windows, thereby improving the versatility and adaptability of the hinge sash 7 during assembly.

[0031] The movable gasket 2 is located at the left end of the load-bearing steel sleeve 3, and the load-bearing steel sleeve 3 is located at the left end of the load-bearing pin 4.

[0032] The principle of a liftable hinge structure in the embodiment of the present application is as follows: by providing an up / down adjustment screw 6 on the right end of the hinge frame 5, the left end surface contacts the right end of the hinge shaft 1. This design allows the vertical position of the hinge shaft 1 relative to the hinge frame 5 to be precisely adjusted by adjusting the up / down adjustment screw 6. This function is very useful when installing doors or windows. The hinge position can be fine-tuned according to actual needs, ensuring installation accuracy and normal opening and closing of the door or window. When connecting or installing with other components, appropriate positioning holes can be selected according to different requirements, increasing the flexibility of the hinge frame 5 during installation and use. It also facilitates adaptation to door or window structures of different specifications. By providing a plurality of second positioning holes 9 symmetrically distributed around the hinge sash 7, similar to the first positioning holes 8 in the hinge frame 5, multiple positioning options are provided. This facilitates precise positioning of the hinge sash 7 according to specific installation requirements and structural characteristics when connecting it to other components such as doors or windows, improving the versatility and adaptability of the hinge sash 7 during assembly.

[0033] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A liftable hinge structure, characterized in that: The invention comprises a hinge axis core (1), a movable gasket (2) is fixedly connected to the surface of the hinge axis core (1), a load-bearing steel sleeve (3) is fixedly connected to the surface of the hinge axis core (1), a load-bearing pin (4) is inserted into the interior of the hinge axis core (1), a hinge frame (5) is slidably connected to the surface of the hinge axis core (1), an upper and lower adjustment screw (6) is threadedly connected to the right end of the hinge frame (5), a first positioning hole (8) is provided inside the hinge frame (5), a hinge fan edge (7) is rotatably connected to the upper surface of the hinge axis core (1), a second positioning hole (9) is provided inside the hinge fan edge (7), and a positioning groove (10) is provided inside the hinge frame (5).

2. The liftable hinge structure according to claim 1, wherein: The hinge frame (5) penetrates the hinge frame (5) and the positioning groove (10) and extends to the interior of the hinge axis core (1).

3. The liftable hinge structure according to claim 1, wherein: The number of the first positioning holes (8) is set to be several, and the several first positioning holes (8) are symmetrically distributed with the hinge frame (5) as the center.

4. The liftable hinge structure according to claim 3, wherein: The right end of the hinge shaft core (1) contacts the left end surface of the upper and lower adjustment screws (6).

5. The liftable hinge structure according to claim 1, wherein: The number of the second positioning holes (9) is set to be several, and the several second positioning holes (9) are symmetrically distributed with the hinge fan edge (7) as the center.

6. The liftable hinge structure according to claim 5, characterized in that: The movable gasket (2) is located at the left end of the load-bearing steel sleeve (3), and the load-bearing steel sleeve (3) is located at the left end of the load-bearing pin (4).

Images