Novel improved hinge

Abstract

The utility model relates to the technical field of hinges, and discloses a novel improved hinge which comprises a driving device, a connecting rod arranged on one side of the driving device, a guide rail mounting shell arranged at one end of the connecting rod and a connecting assembly arranged on one side of the driving device. A mounting mechanism is arranged in the guide rail mounting shell, a first connecting shaft is rotationally connected with a connecting rod through a bearing, a clamping block movably penetrates through a first mounting block and is clamped with a clamping groove, one end of a first spring is fixedly connected with a movable block, and one end of a second spring is fixedly connected with an ejection block. The positioning blocks are connected into the positioning grooves in a sliding mode, and the positioning rods are connected into the positioning holes in a sliding mode. The utility model solves the problems that the connecting rod of the existing device is not changed in disassembly and is easy to break or damage after being used for a long time, so that the subsequent use is influenced.

Description

Technical Field

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

[0002] Two objects move relative to each other around a hinge in space, for example, in the casement doors or casement windows that we see in daily life; if the relative movement of the two objects is to be controlled automatically, a corresponding drive device needs to be applied. In the prior art, the drive device mainly consists of three parts: a drive part, a connecting rod, and a guide rail assembly.

[0003] According to an improved hinge body drive device disclosed in patent publication number CN 111877898 A, the device optimizes the assembly method between the connecting rod, output shaft and slider shaft, and adopts a detachable assembly combined with the locking component, which can reduce the processing difficulty of the connecting rod and save manufacturing costs; at the same time, the slider shaft is installed on the guide rail assembly through the slider assembly. Through the action of the slider assembly, sliding guide rail and joint bearing, the slider shaft can have sufficient fault tolerance in the six degrees of freedom directions, thereby improving the stability and reliability of the entire drive device during movement; however, the connecting rod of the device remains unchanged after disassembly, and after long-term use, the connecting rod is prone to breakage or damage, which affects subsequent use.

[0004] To this end, we proposed a new improved hinge to solve the problem. Utility Model Content

[0005] The purpose of the present invention is to provide a new and improved hinge to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a new improved hinge, comprising a driving device;

[0007] A connecting rod provided on one side of the driving device;

[0008] a guide rail mounting housing disposed at one end of the connecting rod;

[0009] And a connecting component is arranged on one side of the driving device, the connecting component includes a disassembly and assembly mechanism arranged on the upper part of the driving device, and the guide rail mounting shell is provided with a mounting mechanism inside.

[0010] The cam is fixedly mounted on the first and second mounting plates, which are arranged on the track to contact with the drive means, wherein the cam is fixedly mounted on the first and second mounting blocks, the cams being mounted on opposite sides of the track.

[0011] Preferably, the mounting mechanism includes a slide rail arranged inside a guide rail mounting shell, a bolt is threadedly connected to the inside of the slide rail, a mounting sleeve is fixedly mounted on the upper part of the guide rail mounting shell, a slider is slidably connected to the inner wall of the slide rail, the slider is rotatably connected to a fixed shaft through a bearing, the bottom end of the fixed shaft is fixedly connected to a second mounting block, and a second connecting shaft is provided at the bottom of the second mounting block.

[0012] Preferably, the first connecting shaft is rotatably connected to the connecting rod through a bearing, the clamping block movably passes through the first mounting block and is clamped in the clamping groove, and one end of the first spring is fixedly connected to the movable block. Through the cooperation of the first mounting block, the mounting groove, the first connecting shaft, the positioning block, the clamping groove, the inner groove, the movable block, the fixed rod, the first spring, the rotating rod, the positioning rod, the positioning hole, and the clamping block, it is convenient to manually replace the broken or damaged connecting rod in time, thereby increasing the applicability of the device.

[0013] Preferably, one end of the second spring is fixedly connected to the ejection block, and the positioning block is slidably connected in the positioning groove. Through the cooperation of the positioning groove, hollow column, positioning block, hollow column, solid column, ejection block and second spring, when the clamping block is separated from the clamping groove, the first connecting shaft can be popped up, thereby making it easier to manually remove the connecting rod.

[0014] Preferably, the positioning rod is slidably connected in the positioning hole, a limiting groove is provided on the outer wall of the first mounting block, and the positioning rod is adapted to the limiting groove.

[0015] Preferably, the bolt is adapted to the mounting sleeve, the bottom end of the second connecting shaft is rotatably connected to the connecting rod through a bearing, the connection method of the second mounting block and the second connecting shaft is the same as the connection method of the first mounting block and the first connecting shaft, and a detachable assembly is adopted through the cooperation of the slide rail, bolt, mounting sleeve, slider, fixed shaft, second mounting block and second connecting shaft, which makes it easier for manual installation operations of the device, thereby further increasing the applicability of the device, and at the same time adopts electric drive, which is more convenient.

[0016] The utility model provides a new and improved hinge. The new and improved hinge has the following beneficial effects:

[0017] (1) The new improved hinge is provided with a disassembly and assembly mechanism. Under the action of the first mounting block, mounting groove, first connecting shaft, positioning block, clamping groove, inner groove, movable block, fixing rod, first spring, rotating rod, positioning rod, positioning hole, and clamping block, it is convenient for manual replacement of a broken or damaged connecting rod in a timely manner, thereby increasing the applicability of the device;

[0018] (2) The new improved hinge adopts a detachable assembly by setting up an installation mechanism under the action of the slide rail, bolts, installation sleeve, slider, fixed shaft, second installation block and second connecting shaft, which makes it easier for manual installation of the device, thereby further increasing the applicability of the device. At the same time, it adopts electric drive, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the disassembly and assembly mechanism structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the partial structure of the disassembly and assembly mechanism of the utility model;

[0023] Figure 5 This is a schematic diagram of the installation mechanism structure of the utility model;

[0024] In the figure: 1. driving device; 2. connecting rod; 3. connecting assembly; 31. disassembly and assembly mechanism; 311. first mounting block; 312. mounting groove; 313. first connecting shaft; 314. positioning block; 315. clamping groove; 316. inner groove; 317. movable block; 318. fixing rod; 319. first spring; 3110. rotating rod; 3111. positioning rod; 3112. positioning hole; 3113. clamping block; 3114. positioning groove; 3115. hollow column; 3116. solid column; 3117. ejector block; 3118. second spring; 32. mounting mechanism; 321. slide rail; 322. bolt; 323. mounting sleeve; 324. slider; 325. fixing shaft; 326. second mounting block; 327. second connecting shaft; 4. guide rail mounting shell. DETAILED DESCRIPTION

[0025] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described with reference to the accompanying drawings.

[0026] Example 1: Figure 1-5 As shown, the utility model provides a technical solution: a new improved hinge, including a driving device 1, a connecting rod 2 arranged on one side of the driving device 1, a guide rail mounting shell 4 arranged at one end of the connecting rod 2, and a connecting component 3 arranged on one side of the driving device 1, the connecting component 3 includes a disassembly and assembly mechanism 31 arranged on the upper part of the driving device 1, a mounting mechanism 32 is arranged inside the guide rail mounting shell 4, the disassembly and assembly mechanism 31 includes a first mounting block 311 fixedly connected to the output end of the driving device 1, a mounting groove 312 is opened on the upper part of the first mounting block 311, a first connecting shaft 313 is clamped on the inner wall of the mounting groove 312, a positioning block 314 is fixedly connected to the outer wall of the first connecting shaft 313, a clamping groove 315 is opened on the outer wall of the first connecting shaft 313, and an inner groove 316 is opened inside the first mounting block 311 The inner wall of the inner groove 316 is slidably connected with a movable block 317, one side of the movable block 317 is fixedly connected to a fixed rod 318, and the side of the movable block 317 away from the fixed rod 318 is fixedly connected to a clamping block 3113, the inner wall of the inner groove 316 is fixedly connected to a first spring 319, the outer end of the fixed rod 318 is rotatably connected to a rotating rod 3110 through a bearing, and the inner side of the rotating rod 3110 is fixedly connected to a positioning rod 3111, a positioning hole 3112 is provided on the outer wall of the first mounting block 311, and a positioning groove 3114 is provided on the inner wall of the mounting groove 312. A hollow column 3115 is fixedly connected to the inner wall of the positioning groove 3114, and a solid column 3116 is sleeved inside the hollow column 3115. The top of the solid column 3116 is fixedly connected to a ejection block 3117, and the bottom of the inner wall of the positioning groove 3114 is fixedly connected to a second spring 3118.

[0027] In this embodiment, the first connecting shaft 313 is rotatably connected to the connecting rod 2 through a bearing, the clamping block 3113 is movable through the first mounting block 311 and is clamped in the clamping groove 315, and one end of the first spring 319 is fixedly connected to the movable block 317. Through the cooperation of the first mounting block 311, the mounting groove 312, the first connecting shaft 313, the positioning block 314, the clamping groove 315, the inner groove 316, the movable block 317, the fixed rod 318, the first spring 319, the rotating rod 3110, the positioning rod 3111, the positioning hole 3112, and the clamping block 3113, it is convenient for manual replacement of broken or damaged connecting rods 2 in a timely manner, thereby increasing the applicability of the device.

[0028] Furthermore, one end of the second spring 3118 is fixedly connected to the ejection block 3117, and the positioning block 314 is slidably connected in the positioning groove 3114. Through the cooperation of the positioning groove 3114, the hollow column 3115, the positioning block 314, the hollow column 3115, the solid column 3116, the ejection block 3117, and the second spring 3118, when the clamping block 3113 is separated from the clamping groove 315, the first connecting shaft 313 can be popped up upward, making it easier to manually remove the connecting rod 2.

[0029] Furthermore, the positioning rod 3111 is slidably connected in the positioning hole 3112 , a limiting groove is provided on the outer wall of the first mounting block 311 , and the positioning rod 3111 is adapted to the limiting groove.

[0030] When the connecting rod 2 needs to be disassembled, it is only necessary to manually hold the rotating rod 3110 and pull the fixing rod 318 outward, so that the block 3113 fixedly connected to the inner end of the fixing rod 318 can be moved outward synchronously, thereby separating the block 3113 from the engaging groove 315, and when the rotating rod 3110 moves outward, the positioning rod 3111 can be moved outward synchronously, and when the positioning rod 3111 is separated from the positioning hole 3112, the block 3113 is separated from the engaging groove 315 first, and then the rotating rod 3110 is manually rotated to drive the positioning rod 3111 to rotate, and the positioning rod 3111 is engaged with the limit groove, so that The locking block 3113 is kept at a position away from the locking groove 315, which frees up the hands of the operator, thereby facilitating manual operation. When the locking block 3113 is separated from the locking groove 315, the second spring 3118 can be used to press the ejection block 3117 upward against the positioning block 314 under the action of the elastic force. Since the positioning block 314 is fixedly connected to the first connecting shaft 313, the first connecting shaft 313 can be ejected upward, making it easier to manually remove the first connecting shaft 313, and then the connecting rod 2 can be disassembled, thereby facilitating timely replacement of broken or damaged connecting rods 2, thereby increasing the applicability of the device.

[0031] Example 2: Based on Example 1, a preferred embodiment of a new improved hinge provided by the present invention is as follows: Figures 1 to 5 As shown: the mounting mechanism 32 includes a slide rail 321 arranged inside the guide rail mounting shell 4, a bolt 322 is threadedly connected to the inside of the slide rail 321, a mounting sleeve 323 is fixedly installed on the upper part of the guide rail mounting shell 4, a slider 324 is slidably connected to the inner wall of the slide rail 321, the slider 324 is rotatably connected to the fixed shaft 325 through a bearing, the bottom end of the fixed shaft 325 is fixedly connected to the second mounting block 326, and a second connecting shaft 327 is provided at the bottom of the second mounting block 326.

[0032] In this embodiment, the bolt 322 is adapted to the mounting sleeve 323, and the bottom end of the second connecting shaft 327 is rotatably connected to the connecting rod 2 through a bearing. The connection method of the second mounting block 326 and the second connecting shaft 327 is the same as the connection method of the first mounting block 311 and the first connecting shaft 313. Through the cooperation of the slide rail 321, the bolt 322, the mounting sleeve 323, the slider 324, the fixed shaft 325, the second mounting block 326, and the second connecting shaft 327, a detachable assembly is adopted, which is more convenient for manual installation operations of the device, thereby further increasing the applicability of the device, and at the same time, it is more convenient to use electric drive.

[0033] When the device is in use, the guide rail mounting shell 4 is manually installed in the door frame, and then the slide rail 321 is manually placed in the guide rail mounting shell 4, and the bolt 322 is screwed into the mounting sleeve 323, so that the slide rail 321 can be fixed in the guide rail mounting shell 4. The detachable assembly makes it easier for manual installation operations of the device, thereby further increasing the applicability of the device. At the same time, it is electrically driven, which is more convenient.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel improved hinge comprising a driving device (1); A connecting rod (2) provided on one side of the driving device (1); A guide rail mounting housing (4) provided at one end of the connecting rod (2); and a connecting assembly (3) arranged on one side of the driving device (1), characterized in that: The connecting assembly (3) comprises a disassembly and assembly mechanism (31) arranged on the upper part of the driving device (1), and a mounting mechanism (32) is arranged inside the guide rail mounting shell (4).

2. A new and improved hinge according to claim 1, characterized in that: The disassembly and assembly mechanism (31) comprises a first mounting block (311) fixedly connected to the output end of the driving device (1); a mounting groove (312) is provided on the upper portion of the first mounting block (311); a first connecting shaft (313) is clamped on the inner wall of the mounting groove (312); a positioning block (314) is fixedly connected to the outer wall of the first connecting shaft (313); a clamping groove (315) is provided on the outer wall of the first connecting shaft (313); an inner groove (316) is provided inside the first mounting block (311); a movable block (317) is slidably connected to the inner wall of the inner groove (316); a fixed rod (318) is fixedly connected to one side of the movable block (317); and a clamping block (314) is fixedly connected to the side of the movable block (317) away from the fixed rod (318). 113), the inner wall of the inner groove (316) is fixedly connected with a first spring (319), the outer end of the fixed rod (318) is rotatably connected with a rotating rod (3110) through a bearing, the inner side of the rotating rod (3110) is fixedly connected with a positioning rod (3111), the outer wall of the first mounting block (311) is provided with a positioning hole (3112), the inner wall of the mounting groove (312) is provided with a positioning groove (3114), the inner wall of the positioning groove (3114) is fixedly connected with a hollow column (3115), the interior of the hollow column (3115) is sleeved with a solid column (3116), the top of the solid column (3116) is fixedly connected with an ejection block (3117), and the bottom of the inner wall of the positioning groove (3114) is fixedly connected with a second spring (3118).

3. A new and improved hinge according to claim 1, characterized in that: The mounting mechanism (32) comprises a slide rail (321) arranged inside the guide rail mounting shell (4); a bolt (322) is threadedly connected inside the slide rail (321); a mounting sleeve (323) is fixedly mounted on the upper portion of the guide rail mounting shell (4); a slider (324) is slidably connected to the inner wall of the slide rail (321); the slider (324) is rotatably connected to a fixed shaft (325) via a bearing; a second mounting block (326) is fixedly connected to the bottom end of the fixed shaft (325); and a second connecting shaft (327) is provided at the bottom of the second mounting block (326).

4. A new and improved hinge according to claim 2, characterized in that: The first connecting shaft (313) is rotatably connected to the connecting rod (2) via a bearing, the clamping block (3113) is movably inserted into the first mounting block (311) and is clamped to the clamping groove (315), and one end of the first spring (319) is fixedly connected to the movable block (317).

5. A new and improved hinge according to claim 2, characterized in that: One end of the second spring (3118) is fixedly connected to the ejection block (3117), and the positioning block (314) is slidably connected in the positioning groove (3114).

6. A new and improved hinge according to claim 2, characterized in that: The positioning rod (3111) is slidably connected in the positioning hole (3112); a limiting groove is provided on the outer wall of the first mounting block (311), and the positioning rod (3111) is adapted to the limiting groove.

7. A new and improved hinge according to claim 3, characterized in that: The bolt (322) is adapted to the mounting sleeve (323), and the bottom end of the second connecting shaft (327) is rotatably connected to the connecting rod (2) via a bearing. The connection method of the second mounting block (326) and the second connecting shaft (327) is the same as the connection method of the first mounting block (311) and the first connecting shaft (313).

Images