Wood door hinge groove corner cleaning chisel
Through the design of fixing and positioning components, the problem of loose bolts and installation difficulties in the corner cleaning of the wooden door hinge groove is solved, and the tool stability and efficient installation are achieved, and the processing quality is improved.
Patent Information
- Application Number
- CN202422471362.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The existing wooden door hinge corner cleaning chisel has problems such as loose bolts leading to tool angle deviation and installation difficulties.
Fixing and positioning components are adopted, including connecting rings, clamps, compression springs and T-blocks made of magnets. By limiting and adsorbing, fixing tools can avoid bolts loosening and rotational offsets and achieve stable installation.
Ensure that the tool does not deviate during use, improves processing quality and installation efficiency, and reduces installation difficulty.
Smart Images

Figure CN223223581U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wooden door hinge processing, in particular to a chisel for cleaning corners of wooden door hinge grooves. Background Art
[0002] With the continuous development of wooden door processing technology, the processing precision requirements for wooden door hinge grooves are becoming increasingly higher. In the processing of wooden door hinge grooves, cleaning chisels play a key role. However, the existing wooden door hinge groove corner cleaning chisels have some problems in use.
[0003] On the one hand, the cutter is usually mounted on the mounting base by bolts. During the processing, the mounting base will vibrate slightly. After a period of use, the vibration of the mounting base can easily cause the bolts to reverse and become slightly loose. This looseness can cause the angle of the cutter to shift, which in turn has a serious impact on the processing quality.
[0004] On the other hand, the chisel used for machining will wear out with use, and to ensure machining quality, the chisel must be replaced regularly. When installing the chisel on the mounting base, the chisel needs to be aligned and inserted into the mounting base, and then secured with bolts. During the tightening of the bolts, the chisel needs to be held by hand to prevent rotation and deviation. This means that the bolt can only be tightened with one hand, which makes bolt installation difficult and time-consuming.
[0005] For this reason, a wooden door hinge groove corner cleaning chisel is proposed to solve the above problems. Summary of the Invention
[0006] In order to make up for the above shortcomings, the utility model provides a chisel for cleaning the corners of the hinge grooves of wooden doors, which aims to improve the problem in the prior art that the vibration of the mounting seat easily causes the bolts used to fix the tool to reverse and loosen, thereby causing the angle of the knife to shift, affecting the processing quality.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a chisel for cleaning the corners of the hinge groove of a wooden door, comprising a mounting plate, a mounting seat fixedly connected to the front surface of the mounting plate, a tool inserted into the front surface of the mounting seat, a fixing component provided on the upper surface of the mounting seat, a positioning component provided inside the mounting seat, the fixing component comprising a connecting ring, an inner wall of the mounting seat elastically connected to a pressure block via a compression spring, a clamping block fixedly connected to the upper surface of the connecting ring, and the top of the clamping block being arranged in an arc shape.
[0008] As a further description of the above technical solution:
[0009] The fixing assembly further comprises a bolt, a thread groove is provided on the upper surface of the tool, a clamping groove is provided on the lower surface of the bolt, and the clamping block is inserted into the inner wall of the clamping groove.
[0010] As a further description of the above technical solution:
[0011] The positioning assembly includes a T-shaped groove, the inner wall of the mounting seat is elastically connected to a round block via a connecting spring, and the front surface of the round block is fixedly connected to the T-shaped block.
[0012] As a further description of the above technical solution:
[0013] The pressing block passes through and is slidably connected to the upper surface of the mounting seat, one end of the compression spring is fixedly connected to the lower surface of the pressing block, and the other end of the compression spring is fixedly connected to the inner wall of the bottom end of the mounting seat.
[0014] As a further description of the above technical solution:
[0015] The connecting ring is slidably connected to the inner wall of the mounting seat, the left surface of the pressing block is fixedly connected to the right surface of the connecting ring, and the connecting ring is arranged in a ring shape.
[0016] As a further description of the above technical solution:
[0017] The bolt passes through the connecting ring, passes through and is threadedly connected to the upper surface of the mounting seat, and is threadedly connected to the inner wall of the thread groove.
[0018] As a further description of the above technical solution:
[0019] The T-shaped slot is opened in a T-shape, the T-shaped slot is opened on the rear surface of the tool, the T-shaped block is inserted into the inner wall of the T-shaped slot, and the T-shaped block is set in a T-shape.
[0020] As a further description of the above technical solution:
[0021] The round block is slidably connected to the inner wall of the mounting seat, one end of the connecting spring is fixedly connected to the rear surface of the round block, and the other end of the connecting spring is fixedly connected to the inner wall of the rear side of the mounting seat.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the present invention, through the cooperation of the fixing components, when the device is in use, the bolt will be limited and cannot rotate, so the bolt will not reverse and loosen due to shaking, which can avoid the occurrence of tool deviation due to loose bolts, ensure the stability of the tool during use, and guarantee the processing quality.
[0024] 2. In the present invention, through the cooperation of the positioning component, the T-shaped block made of magnetic material can absorb the tool so that the tool will not be displaced, and during installation, the T-shaped block can be stuck in the T-shaped slot to ensure that the tool will not rotate or deviate, so that the tool does not need to be held by hand during installation, and the bolts can be installed with both hands, which reduces the difficulty of installation and improves the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic front view of the three-dimensional structure of the overall device of the present invention;
[0026] Figure 2 This is a schematic front view of the three-dimensional structure of the mounting base and the tool in the present invention;
[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the bolt and the connecting ring in the present invention;
[0028] Figure 4 This is a top view of the three-dimensional structure of the mounting seat and the cutting tool in the present invention.
[0029] Legend:
[0030] 1. Mounting plate; 2. Mounting seat; 3. Tool; 41. Pressure block; 42. Compression spring; 43. Connecting ring; 44. Clamping block; 45. Bolt; 401. Threaded groove; 402. Clamping slot; 51. T-shaped block; 52. Round block; 53. Connecting spring; 501. T-shaped slot. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 1 The utility model provides an embodiment: a wooden door hinge groove corner cleaning chisel, comprising a mounting plate 1, a mounting hole is opened on the mounting plate 1, which can be mounted on a machine platform, a mounting seat 2 is fixedly connected to the front surface of the mounting plate 1, and the mounting seat 2 is provided with four groups, which are distributed in a row, and a tool 3 is inserted on the front surface of the mounting seat 2, and the tool 3 is a right-angle chisel, which can process the wooden door hinge, and a fixing component is provided on the upper surface of the mounting seat 2, which can firmly fix the tool 3 and effectively prevent the tool 3 from loosening during use, and a positioning component is provided inside the mounting seat 2, which can preliminarily fix the tool 3 to prevent it from offsetting when it is fixed.
[0033] Reference Figure 1 - Figure 3 The fixing assembly includes a connecting ring 43, and the inner wall of the mounting seat 2 is elastically connected to a pressure block 41 through a compression spring 42. The left surface of the pressure block 41 is set to a convex shape, and the convex part is connected to the connecting ring 43. The upper surface of the connecting ring 43 is fixedly connected to a clamping block 44. The clamping block 44 is provided with multiple groups, with the center point of the connecting ring 43 in a circular array, and the top of the clamping block 44 is set to an arc shape. The fixing assembly also includes a bolt 45. A threaded groove 401 is provided on the upper surface of the tool 3, and a clamping groove 402 is provided on the lower surface of the bolt 45. The clamping groove 402 is provided with multiple groups, with the center point of the bolt 45 in a circular array, and the clamping block 44 is inserted into the inner wall of the clamping groove 402. The arc-shaped design of the top of the clamping block 44 makes it convenient for the clamping block 44 to be inserted into the clamping groove 402.
[0034] Reference Figure 1 、 Figure 2 、 Figure 4 The positioning assembly includes a T-shaped slot 501, the inner wall of the mounting seat 2 is elastically connected to a round block 52 through a connecting spring 53, the front surface of the round block 52 is fixedly connected to a T-shaped block 51, the T-shaped block 51 fits in the T-shaped slot 501, the T-shaped block 51 is made of magnet material, and the tool 3 is made of metal.
[0035] Reference Figure 1 - Figure 3 The pressure block 41 passes through and is slidably connected to the upper surface of the mounting seat 2. One end of the compression spring 42 is fixedly connected to the lower surface of the pressure block 41. The other end of the compression spring 42 is fixedly connected to the inner wall of the bottom end of the mounting seat 2. The pressure block 41 slides longitudinally. When the pressure block 41 moves downward, it squeezes the compression spring 42 to generate a reaction force. The connecting ring 43 is slidably connected to the inner wall of the mounting seat 2. The left surface of the pressure block 41 is fixedly connected to the right surface of the connecting ring 43. The pressure block 41 and the connecting ring 43 will move synchronously. The connecting ring 43 is set to be annular. The bolt 45 passes through the connecting ring 43. The bolt 45 and the connecting ring 43 do not contact. The bolt 45 passes through and is threadedly connected to the upper surface of the mounting seat 2. A threaded hole is provided on the upper surface of the mounting seat 2. The bolt 45 is threadedly connected to the inner wall of the thread groove 401. After the bolt 45 is tightened, the tool 3 can be fixed to the mounting seat 2.
[0036] Reference Figure 1 、 Figure 2 、 Figure 4The T-slot 501 is opened in a T-shape, and the T-slot 501 is opened on the rear surface of the tool 3. The T-block 51 is inserted into the inner wall of the T-slot 501. When the T-block 51 and the T-slot 501 are inserted, the threaded groove 401 will be aligned with the threaded hole on the mounting seat 2. The T-block 51 is set to a T-shape, and the round block 52 is slidably connected to the inner wall of the mounting seat 2. One end of the connecting spring 53 is fixedly connected to the rear surface of the round block 52, and the other end of the connecting spring 53 is fixedly connected to the inner wall of the rear side of the mounting seat 2. The round block 52 slides in the front and rear directions. When the round block 52 moves backward, it squeezes the connecting spring 53 to generate a reaction force.
[0037] Working principle: When using this device, first plug the tool 3 and the mounting seat 2. During the plugging process, the tool 3 moving backward will squeeze the T-shaped block 51, thereby driving the T-shaped block 51 and the round block 52 to move backward. The round block 52 moving backward will squeeze the connecting spring 53 to generate a reaction force, and then the tool 3 is rotated. When the T-slot 501 and the T-block 51 are aligned, the reaction force of the connecting spring 53 will push the round block 52 and the T-block 51 to move forward. The T-block 51 moving forward will be plugged into the T-slot 501 to limit the tool 3, and the T-block 51 can absorb the tool 3.
[0038] At the same time, when the T-block 51 and the T-slot 501 are plugged in, the threaded groove 401 will be aligned with the threaded hole on the mounting seat 2. At this time, the bolt 45 can be screwed onto the mounting seat 2. When it is screwed halfway, the block 44 will block the bolt 45. At this time, the bolt 45 does not need to be aligned, and the pressing block 41 can be pressed downward to drive the connecting ring 43 and the block 44 to move downward. The downward moving block 44 will release the obstruction to the bolt 45, and the downward moving pressing block 41 will squeeze the compression spring 42 to generate a reaction force. After the obstruction is released, the bolt 45 is tightened to complete the fixation of the tool 3 and the mounting seat 2, and then the tool 3 and the mounting seat 2 are loosened. When the pressure block 41 is opened, the reaction force of the compression spring 42 will push the pressure block 41, the connecting ring 43 and the clamping block 44 to move upward. The upward moving clamping block 44 will be plugged into the clamping groove 402 to limit the bolt 45, ensuring that the bolt 45 will not reverse and loosen due to shaking during the use of the device, which can ensure the stability of the tool 3. When disassembly is required, the pressure block 41 is pressed downward to drive the connecting ring 43 and the clamping block 44 to move downward, so that the clamping block 44 and the clamping groove 402 are disengaged to release the limit on the bolt 45, then the bolt 45 is reversed and unscrewed, and then the tool 3 is pulled out forward with force.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A chisel for cleaning corners of hinge grooves of wooden doors, comprising a mounting plate (1), characterized in that: The front surface of the mounting plate (1) is fixedly connected to a mounting seat (2), a tool (3) is inserted into the front surface of the mounting seat (2), a fixing component is provided on the upper surface of the mounting seat (2), a positioning component is provided inside the mounting seat (2), the fixing component includes a connecting ring (43), the inner wall of the mounting seat (2) is elastically connected to a pressure block (41) via a compression spring (42), the upper surface of the connecting ring (43) is fixedly connected to a clamping block (44), and the top end of the clamping block (44) is arranged in an arc shape.
2. A wooden door hinge groove corner cleaning chisel according to claim 1, characterized in that: The fixing assembly further comprises a bolt (45), a thread groove (401) is provided on the upper surface of the tool (3), a clamping groove (402) is provided on the lower surface of the bolt (45), and the clamping block (44) is plugged into the inner wall of the clamping groove (402).
3. The wooden door hinge groove corner cleaning chisel according to claim 1, characterized in that: The positioning assembly comprises a T-shaped slot (501), the inner wall of the mounting seat (2) is elastically connected to a round block (52) via a connecting spring (53), and the front surface of the round block (52) is fixedly connected to a T-shaped block (51).
4. The wooden door hinge groove corner cleaning chisel according to claim 1, characterized in that: The pressing block (41) passes through and is slidably connected to the upper surface of the mounting seat (2), one end of the compression spring (42) is fixedly connected to the lower surface of the pressing block (41), and the other end of the compression spring (42) is fixedly connected to the inner wall of the bottom end of the mounting seat (2).
5. The chisel for cleaning corners of wooden door hinge grooves according to claim 1, characterized in that: The connecting ring (43) is slidably connected to the inner wall of the mounting seat (2), the left surface of the pressing block (41) is fixedly connected to the right surface of the connecting ring (43), and the connecting ring (43) is configured in a ring shape.
6. A chisel for cleaning corners of wooden door hinge grooves according to claim 2, characterized in that: The bolt (45) passes through the connecting ring (43), the bolt (45) passes through and is threadedly connected to the upper surface of the mounting seat (2), and the bolt (45) is threadedly connected to the inner wall of the thread groove (401).
7. The chisel for cleaning corners of wooden door hinge grooves according to claim 3, characterized in that: The T-shaped slot (501) is opened in a T-shape, the T-shaped slot (501) is opened on the rear surface of the tool (3), the T-shaped block (51) is plugged into the inner wall of the T-shaped slot (501), and the T-shaped block (51) is set in a T-shape.
8. The chisel for cleaning corners of wooden door hinge grooves according to claim 3, characterized in that: The round block (52) is slidably connected to the inner wall of the mounting seat (2), one end of the connecting spring (53) is fixedly connected to the rear surface of the round block (52), and the other end of the connecting spring (53) is fixedly connected to the inner wall of the rear side of the mounting seat (2).