An adjustable size hinge action spanner
Patent Information
- Application Number
- CN202521415562.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-07
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-07-07
AI Technical Summary
[0004]有鉴于此,有必要提供一种可调节尺寸的合页活动扳手,以至少解决相关技术中现有的合页采用人工按压固定安装时存在着抓取不方便,固定不牢靠的问题
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Figure CN224738188U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hinge fixing technology, and in particular to an adjustable hinge wrench. Background Technology
[0002] In the existing technology, hinges are a basic but versatile hardware component with applications covering multiple scenarios such as daily life, construction, industry, and transportation. Existing hinges consist of two fixed metal plates and a rotating shaft between the two metal plates. When installing hinges, they are often initially fixed by manually pressing the rotating shaft, and then the two metal plates are locked together and fixed externally by screws. However, the method of fixing the hinge by manually pressing the rotating shaft has problems such as inconvenience in gripping, unreliable fixation, and easy misalignment during installation, resulting in low practicality.
[0003] Regarding the relevant technologies, existing hinges that are manually pressed and fixed during installation suffer from problems such as inconvenience in gripping, unreliable fixation, and easy misalignment during installation, and there is still a lack of better technical solutions. Utility Model Content
[0004] In view of this, it is necessary to provide an adjustable hinge wrench to at least solve the problems of inconvenience in grasping and unreliable fixation when hinges are manually pressed and fixed in the relevant art.
[0005] This application provides an adjustable hinge wrench, including a handle, an adjusting sleeve, a fixed plate, and a movable plate. The handle has a threaded rod at its front end, and the adjusting sleeve is movably screwed onto the threaded rod. The rear end of the fixed plate is screwed and fixed to the front end of the threaded rod. The fixed plate has a main shaft, and the movable plate is rotatably sleeved on the main shaft. A return spring is provided between the movable plate and the fixed plate, forming a hinge clamping area. The rear end of the movable plate contacts the front end of the adjusting sleeve. When the user rotates the adjusting sleeve towards the front end of the threaded rod, the front end of the adjusting sleeve abuts against the rear end of the movable plate, causing the movable plate to rotate about the main shaft towards the side closer to the fixed plate, thereby adjusting the size of the hinge clamping area.
[0006] In one embodiment, the adjusting sleeve has an internal thread adapted to the threaded rod; wherein the adjusting sleeve is screwed onto the threaded rod through the internal thread.
[0007] In one embodiment, the adjusting sleeve includes a top block and a sleeve, with the rear end of the top block located at the front end of the sleeve; wherein, when the user rotates the adjusting sleeve toward the front end of the threaded rod, the front end of the top block abuts against the rear end of the movable plate.
[0008] In one embodiment, the fixing plate includes a fixing seat and a first clamping claw. The first clamping claw is located at the front end of the fixing seat, and the rear end of the fixing seat is provided with a fixing hole. The fixing hole has an internal thread that is adapted to the threaded rod, and the fixing hole is fixed to the front end of the threaded rod by the internal thread.
[0009] In one embodiment, the mounting base is provided with a receiving hole, and the spindle is located at the receiving hole.
[0010] In one embodiment, the movable plate includes a connecting frame and a second gripper. The second gripper is located at the front end of the connecting frame, and a bushing is located at the rear end of the connecting frame. The connecting frame is located outside the main shaft through the bushing, and a protrusion is located at the rear end of the connecting frame. When the user rotates the adjusting sleeve toward the front end of the threaded rod, the adjusting sleeve abuts against the protrusion and moves forward, causing the connecting frame to rotate around the main shaft, thereby bringing the second gripper closer to the first gripper.
[0011] In one embodiment, the first gripper and the second gripper are arranged opposite to each other, forming the hinge clamping area between the first gripper and the second gripper. A spring receiving cavity is formed at the connection between the first gripper and the second gripper. The return spring is embedded in the spring receiving cavity, and its two ends abut against the first gripper and the second gripper, respectively. When the adjusting sleeve moves forward against the protrusion, the second gripper compresses the return spring and retracts. When the adjusting sleeve moves to the rear, the spring returns and drives the second gripper to return to its original position.
[0012] In one embodiment, the outer sides of the first gripper and the second gripper are first C-shaped arc surfaces, and the inner sides of the first gripper and the second gripper are second C-shaped arc surfaces corresponding to the hinge.
[0013] In one embodiment, both the rear end of the handle and the outer surface of the sleeve are provided with anti-slip texture.
[0014] The beneficial effects of this utility model are as follows: This application integrates a handle, an adjusting sleeve, a fixed plate, and a movable plate into one unit. By twisting the adjusting sleeve and moving it back and forth on the threaded rod of the handle, the user can adjust the relative position between the movable plate and the fixed plate, thereby adjusting the size of the hinge clamping area. This allows for the clamping and fixing of hinges of different sizes, making it convenient for users to lock and fix the hinges externally. It can adapt to hinges of different sizes, has wide applicability, is easy to use, provides a stable clamping, and is highly practical. Attached Figure Description
[0015] Figure 1This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2 This is a side view of an embodiment of this application; Figure 3 This is a schematic diagram of the handle and the adjustable sleeve according to an embodiment of this application; Figure 4 This is a schematic diagram of the structure of the fixing plate in an embodiment of this application; Figure 5 This is a schematic diagram of the structure of the movable plate in an embodiment of this application.
[0016] Figure label: 100. Handle; 11. Threaded rod; 200. Adjustable sleeve; 21. Top block; 22. Sleeve; 300. Fixed plate; 31. Spindle; 32. Fixed base; 33. First gripper; 34. Fixing hole; 35. Receiving hole; 400. Movable plate; 41. Connecting frame; 42. Second gripper; 43. Bushing; 44. Protrusion; 500. Return spring receiving groove; 600. First C-shaped arc surface; 700. Second C-shaped arc surface; 800, anti-slip texture. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.
[0018] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0020] Please see Figures 1 to 5 An adjustable hinge wrench according to an embodiment of this application includes a handle 100, an adjusting sleeve 200, a fixed plate 300, and a movable plate 400. The handle 100 has a threaded rod 11 at its front end, and the adjusting sleeve 200 is movably screwed onto the threaded rod 11. The fixed plate 300 is screwed and fixed to the front end of the threaded rod 11 at its rear end. The fixed plate 300 has a main shaft 31, and the movable plate 400 is rotatably sleeved on the main shaft 31. The movable plate 400 and the fixed plate 300 are connected... A return spring is provided at the connection between the 00 and the fixed plate 300. A hinge clamping area is formed between the movable plate 400 and the fixed plate 300. The rear end of the movable plate 400 contacts the front end of the adjusting sleeve 200. When the user rotates the adjusting sleeve 200 to move towards the front end of the threaded rod 11, the front end of the adjusting sleeve 200 abuts against the rear end of the movable plate 400, causing the movable plate 400 to rotate about the main shaft 31 towards the side closer to the fixed plate 300, thereby adjusting the size of the hinge clamping area.
[0021] In some alternative embodiments, the adjusting sleeve 200 is provided with an internal thread adapted to the threaded rod 11; wherein the adjusting sleeve 200 is screwed onto the threaded rod 11 by the internal thread.
[0022] In some alternative embodiments, the adjusting sleeve 200 includes a top block 21 and a sleeve 22, with the rear end of the top block 21 located at the front end of the sleeve 22; wherein, when the user rotates the adjusting sleeve 200 toward the front end of the threaded rod 11, the front end of the top block 21 abuts against the rear end of the movable plate 400.
[0023] In some alternative embodiments, the fixing plate 300 includes a fixing seat 31 and a first clamp 32. The first clamp 32 is located at the front end of the fixing seat 31, and the rear end of the fixing seat 31 is provided with a fixing hole 33. The fixing hole 33 has an internal thread that is adapted to the threaded rod 11. The fixing hole 33 is fixed to the front end of the threaded rod 11 by the internal thread.
[0024] In some alternative embodiments, the mounting base 31 is provided with a receiving hole 34, and the spindle 31 is located at the receiving hole 34.
[0025] In some alternative embodiments, the movable plate 400 includes a connecting frame 41 and a second gripper 42. The second gripper 42 is located at the front end of the connecting frame 41, and a bushing 43 is located at the rear end of the connecting frame 41. The connecting frame 41 is located outside the main shaft 31 through the bushing 43, and a protrusion 44 is located at the rear end of the connecting frame 41. When the user rotates the adjusting movable sleeve 200 to move towards the front end of the threaded rod 11, the adjusting movable sleeve 200 abuts against the protrusion 44 and moves forward, causing the connecting frame 41 to rotate around the main shaft 31, thereby bringing the second gripper 42 closer to the first gripper 32.
[0026] In some alternative embodiments, the first gripper 32 and the second gripper 42 are arranged opposite to each other, forming the hinge clamping area described above. A spring receiving cavity 500 is formed at the connection between the first gripper 32 and the second gripper 42. The return spring is embedded in the spring receiving cavity 500, and both ends of the return spring abut against the first gripper 33 and the second gripper 42, respectively. When the adjusting sleeve 200 moves forward against the protrusion 44, the second gripper 42 compresses the return spring and retracts. When the adjusting sleeve 200 moves to the rear, the spring returns and drives the second gripper 42 to return to its original position.
[0027] In some alternative embodiments, the outer sides of the first gripper 32 and the second gripper 42 are first C-shaped arc surfaces 600, and the inner sides of the first gripper 32 and the second gripper 42 are second C-shaped arc surfaces 700 corresponding to the hinge.
[0028] In some alternative embodiments, the rear end of the handle 100 and the outer surface of the sleeve 22 are both provided with anti-slip textures 800.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An adjustable hinge wrench, characterized in that, The device includes a handle (100), an adjusting sleeve (200), a fixed plate (300), and a movable plate (400). The handle (100) has a threaded rod (11) at its front end. The adjusting sleeve (200) is movably screwed onto the threaded rod (11). The fixed plate (300) is screwed and fixed to the front end of the threaded rod (11) at its rear end. The fixed plate (300) has a main shaft (31). The movable plate (400) is rotatably sleeved on the main shaft (31), and a connection is provided between the movable plate (400) and the fixed plate (300). A return spring is provided, and a hinge clamping area is formed between the movable plate (400) and the fixed plate (300). The rear end of the movable plate (400) is in contact with the front end of the adjusting sleeve (200). When the user rotates the adjusting sleeve (200) toward the front end of the threaded rod (11), the front end of the adjusting sleeve (200) abuts against the rear end of the movable plate (400), causing the movable plate (400) to rotate about the main shaft (31) toward the side closer to the fixed plate (300), thereby adjusting the size of the hinge clamping area.
2. The adjustable hinge wrench according to claim 1, characterized in that, The adjusting sleeve (200) has an internal thread that is compatible with the threaded rod (11); wherein the adjusting sleeve (200) is screwed onto the threaded rod (11) through the internal thread.
3. The adjustable hinge wrench according to claim 2, characterized in that, The adjustable sleeve (200) includes a top block (21) and a sleeve (22), with the rear end of the top block (21) located at the front end of the sleeve (22); wherein, when the user rotates the adjustable sleeve (200) toward the front end of the threaded rod (11), the front end of the top block (21) abuts against the rear end of the movable plate (400).
4. The adjustable hinge wrench according to claim 1, characterized in that, The fixed plate (300) includes a fixed seat (32) and a first clamp (33). The first clamp (33) is located at the front end of the fixed seat (32). The rear end of the fixed seat (32) is provided with a fixed hole (34). The fixed hole (34) has an internal thread that is adapted to the threaded rod (11). The fixed hole (34) is fixed to the front end of the threaded rod (11) by the internal thread.
5. The adjustable hinge wrench according to claim 4, characterized in that, The fixed base (32) is provided with a receiving hole (35), and the main shaft (31) is located at the receiving hole (35).
6. The adjustable hinge wrench according to claim 5, characterized in that, The movable plate (400) includes a connecting frame (41) and a second gripper (42). The second gripper (42) is located at the front end of the connecting frame (41). The rear end of the connecting frame (41) is provided with a bushing (43). The connecting frame (41) is located outside the main shaft (31) through the bushing (43). The rear end of the connecting frame (41) is provided with a protrusion (44). When the user rotates the adjusting sleeve (200) toward the front end of the threaded rod (11), the adjusting sleeve (200) abuts against the protrusion (44) and moves forward, causing the connecting frame (41) to rotate around the main shaft (31), thereby bringing the second gripper (42) closer to the first gripper (33).
7. The adjustable hinge wrench according to claim 6, characterized in that, The first gripper (33) and the second gripper (42) are arranged opposite to each other, and the hinge clamping area is formed between the first gripper (33) and the second gripper (42). A spring receiving cavity (500) is formed at the connection between the first gripper (33) and the second gripper (42). The reset spring is embedded in the spring receiving cavity (500) and the two ends of the reset spring abut against the first gripper (33) and the second gripper (42) respectively. When the adjusting sleeve (200) moves forward against the protrusion (44), the second gripper (42) squeezes the reset spring to retract. When the adjusting sleeve (200) moves to the rear end, the spring resets and drives the second gripper (42) to reset.
8. The adjustable hinge wrench according to claim 7, characterized in that, The outer sides of the first gripper (33) and the second gripper (42) are first C-shaped arc surfaces (600), and the inner sides of the first gripper (33) and the second gripper (42) are second C-shaped arc surfaces (700) corresponding to the hinge.
9. The adjustable hinge wrench according to claim 3, characterized in that, The rear end of the handle (100) and the outer surface of the sleeve (22) are both provided with anti-slip texture (800).