Guide jig
By introducing suction cup adsorption structure, rotary rod rotation structure and rubber block limit structure into the guide fixture, the problems of stability and vibration during use of the guide fixture are solved, and the accuracy and safety of drilling are achieved.
Patent Information
- Application Number
- CN202421990300.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-08-16
AI Technical Summary
During the use of existing guide fixtures, the workpiece template cannot effectively ensure the stability between the electric drill and the required drilling materials, resulting in inaccurate drilling and long-term use of the electric drill to vibrate and causing hand numbness.
A guide fixture is designed, using suction cups and workpiece modules to form an adsorption structure, a rotating structure is formed through a rotating rod and a baffle, and a rubber block and a fixed shell are used to form an engagement limit structure to increase the stability and vibration reduction effect of the drill bit.
Improve the stability of the drill bit during the drilling process, avoid hand numbing problems caused by random splashing and vibration, and ensure the accuracy and operation safety of the drilling hole.
Smart Images
Figure CN223289033U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hand tools, in particular to a guide fixture. Background Art
[0002] A hand drill is a small, portable drilling tool consisting of a small motor, a control switch, a drill chuck, and a drill bit. A guide jig is a mechanical device used to control the direction of movement. This guidance ensures the workpiece's position remains constant during machining, thereby ensuring machining accuracy and product quality. During the use of a hand drill, a guide jig is used to assist the drill bit in its operation to prevent the drill bit from shifting during manual movement, which could affect the drilling result.
[0003] During use, the guide jig uses the workpiece template to limit the position of the desired drilling material, while the adjustment rod allows the drill bit to move along a predetermined track, thereby ensuring the accuracy of the hand drill. However, the existing guide jig, which only uses the workpiece template, is not convenient for ensuring the stability between the hand drill and the desired drilling material. Moreover, the vibration of the hand drill can easily cause numbness in the hand after long-term use. Therefore, a guide jig is proposed to solve the above problems. Utility Model Content
[0004] The purpose of the present utility model is to provide a guide jig to solve the problem that the existing guide jig proposed in the above background technology is inconvenient to ensure the stability between the hand drill and the required drilling material only through the workpiece template during use, and the vibration of the hand drill can easily cause numbness in the hand during long-term use.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a guide fixture, comprising a hand drill handle, a hand drill body being provided above the hand drill body, and a chuck fixing plate being provided on one side of the hand drill body, a plurality of adjustment rods being inserted through the chuck fixing plate, and a workpiece module being provided at the other end of the adjustment rod, and a storage groove being respectively provided at both ends of the other side of the workpiece module, and a suction cup being provided in each storage groove;
[0006] The workpiece module is provided with a fixing plate on the upper end surface, and a sliding groove is opened on the lower end surface of the fixing plate, the chuck fixing plate is provided with a slider on the upper end surface, and the slider is inserted into the sliding groove, the fixing plate is provided with multiple groups of fixing blocks on the outer walls on both sides, and a rotating rod is inserted between the fixing blocks, the rotating rod is provided with threads on the outer walls at both ends, and corresponding spiral holes are opened on the fixing blocks, and the rotating rod is provided with baffles on the outer walls;
[0007] The electric drill handle is provided with a fixing shell on the outside, and the inner wall of the fixing shell is provided with pearl cotton. The inner wall of the fixing shell is provided with multiple groups of rubber blocks, and the rubber blocks are engaged in the fixing shell. The fixing shell is provided with grooves, and bolts are screwed in the grooves, and the other end of the bolt is screwed on the electric drill handle.
[0008] Preferably, the workpiece module forms an adsorption structure with the required drilling material through a suction cup.
[0009] Preferably, the baffle forms a rotating structure through a rotating rod and a fixed plate, and the baffle forms a spiral locking structure through the rotating rod and a fixed block.
[0010] Preferably, the fixing shell forms a clamping and limiting structure with the hand drill handle through a rubber block, and the fixing shell forms a spiral locking structure with the hand drill handle through a bolt.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the workpiece module of the guide fixture forms an adsorption structure with the required drilling material through the suction cup, thereby increasing the limiting effect of the workpiece template on the required drilling material through the suction cup, further ensuring the stability of the drill bit during movement, the baffle of the device forms a rotating structure with the fixed plate through the rotating rod, and the baffle forms a spiral locking structure with the fixed block through the rotating rod, thereby preventing waste chips generated during the drilling process from splashing through the fixed plate and the baffle, and at the same time, the baffle can be driven to rotate by the rotating rod to operate the relevant components inside the baffle, the fixed shell of the device forms a locking limit structure with the hand drill handle through the rubber block, and the fixed shell forms a spiral locking structure with the hand drill handle through bolts, thereby the fixed shell assembly is installed on the handle through the bolts, thereby reducing the vibration of the hand drill handle during operation through the internal pearl cotton. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of a guide fixture of the utility model;
[0013] Figure 2 This is a side structural diagram of a guide fixture baffle assembly of the present invention;
[0014] Figure 3 This is a schematic diagram of the top view of the structure of a guide fixture baffle assembly of the utility model;
[0015] Figure 4 This is a schematic diagram of the structure of a guide fixture fixing shell assembly of the utility model;
[0016] Figure 5 This is a schematic diagram of the structure of a guide fixture and a suction cup assembly of the utility model.
[0017] In the figure: 1. Hand drill handle, 2. Hand drill body, 3. Adjustment rod, 4. Chuck fixing plate, 5. Workpiece module, 6. Storage slot, 7. Suction cup, 8. Fixing plate, 9. Fixing block, 10. Rotating rod, 11. Baffle, 12. Slider, 13. Fixing shell, 14. Pearl cotton, 15. Rubber block, 16. Bolt. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1-5 The utility model provides a technical solution: a guiding fixture, including a hand drill handle 1, a hand drill body 2 is provided on the upper part of the hand drill body 1, and a chuck fixing plate 4 is provided on one side of the hand drill body 2, a plurality of groups of adjusting rods 3 are inserted on the chuck fixing plate 4, and a workpiece module 5 is provided at the other end of the adjusting rod 3, and a storage groove 6 is respectively opened on the other side of the workpiece module 5 at both ends, and a suction cup 7 is respectively provided in the storage groove 6.
[0020] Furthermore, the workpiece module 5 forms an adsorption structure with the required drilling material through the suction cup 7, so that when the drill bit performs horizontal drilling, the suction cup 7 can increase the stability between the workpiece module 5 and the required processing material, thereby ensuring the stability of the drill bit during movement.
[0021] The workpiece module 5 is provided with a fixed plate 8 on the upper end surface, and the fixed plate 8 is provided with a slide groove on the lower end surface. The chuck fixing plate 4 is provided with a slider 12 on the upper end surface, and the slider 12 is inserted into the slide groove. The fixed plate 8 is provided with multiple groups of fixed blocks 9 on the outer walls on both sides, and a rotating rod 10 is inserted between the fixed blocks 9. The rotating rod 10 is provided with threads on the outer walls at both ends, and corresponding spiral holes are opened on the fixed blocks 9. The rotating rod 10 is provided with baffles 11 on the outer walls.
[0022] Furthermore, the baffle 11 forms a rotating structure with the fixed plate 8 through the rotating rod 10, and the baffle 11 forms a spiral locking structure with the fixed block 9 through the rotating rod 10, so that the baffle 11 can prevent the waste chips generated during the drilling process from splashing and causing harm to the workers, and at the same time, the rotatable rod 10 can prevent the baffle 11 from causing damage to the related operations of the hand drill.
[0023] The electric drill handle 1 is provided with a fixing shell 13 on the outside, and the fixing shell 13 is provided with pearl cotton 14 on the inner wall. The fixing shell 13 is provided with multiple groups of rubber blocks 15 on the inner wall, and the rubber blocks 15 are engaged in the fixing shell 13. The fixing shell 13 is provided with grooves, and bolts 16 are screwed in the grooves. The other end of the bolt 16 is screwed on the electric drill handle 1.
[0024] Furthermore, the fixed shell 13 forms a locking limit structure with the hand drill handle 1 through the rubber block 15, and the fixed shell 13 forms a spiral locking structure with the hand drill handle 1 through the bolt 16, so as to prevent the vibration generated during drilling from causing numbness in the hands of the worker through the pearl cotton 14.
[0025] Working principle: When using the guide fixture, first, the fixed shell 13 is engaged and installed on the hand drill handle 1 through the rubber block 15, and the fixed shell 13 is screwed together by the bolt 16, so that the pearl cotton 14 can reduce the vibration of the hand drill handle 1 during operation, thereby reducing the vibration of the fingers during manual operation; during the operation of the hand drill, the baffle 11 can be driven to rotate by the rotating rod 10, so that the baffle 11 is rotated to a suitable angle, and then during the operation of the hand drill, the baffle 11 and the fixed plate 8 can be used to prevent the waste chips from splashing. If the relevant components need to be inspected and repaired during the use of the hand drill, the baffle 11 can be continued to be driven to rotate outward by the rotating rod 10 to operate the relevant components between the baffles 11; during the operation of the hand drill, the workpiece module 5 can be placed on the material to be drilled, and the suction cup 7 can be used to increase the stability between the workpiece module 5 and the processing material, thereby ensuring the stability of the drill bit during movement, thereby ensuring the accuracy of the hand drill during operation. This is the use process of the guide fixture.
[0026] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, 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 guide fixture, comprising a hand drill handle (1), a hand drill body (2) provided on the upper portion of the hand drill body (1), a chuck fixing plate (4) provided on one side of the hand drill body (2), a plurality of adjustment rods (3) inserted into the chuck fixing plate (4), and a workpiece module (5) provided at the other end of the adjustment rod (3), characterized in that: The other side of the workpiece module (5) is provided with storage grooves (6) at both ends, and suction cups (7) are provided in the storage grooves (6); The workpiece module (5) is provided with a fixing plate (8) on the upper end surface, and the fixing plate (8) is provided with a slide groove on the lower end surface, the chuck fixing plate (4) is provided with a slider (12) on the upper end surface, and the slider (12) is inserted into the slide groove, the fixing plate (8) is provided with multiple groups of fixing blocks (9) on the outer walls on both sides, and a rotating rod (10) is inserted between the fixing blocks (9), the rotating rod (10) is provided with threads on the outer walls at both ends, and the fixing blocks (9) are provided with corresponding spiral holes, and the rotating rod (10) is provided with baffles (11) on the outer walls; The electric drill handle (1) is provided with a fixed shell (13) on the outside, and the fixed shell (13) is provided with pearl cotton (14) on the inner wall, the fixed shell (13) is provided with a plurality of rubber blocks (15) on the inner wall, and the rubber blocks (15) are engaged in the fixed shell (13), and the fixed shell (13) is provided with a groove, and a bolt (16) is screwed in the groove, and the other end of the bolt (16) is screwed on the electric drill handle (1).
2. A guide fixture according to claim 1, characterized in that: The workpiece module (5) forms an adsorption structure with the required drilling material via the suction cup (7).
3. The guide fixture according to claim 1, characterized in that: The baffle (11) forms a rotating structure with the rotating rod (10) and the fixed plate (8), and the baffle (11) forms a spiral locking structure with the rotating rod (10) and the fixed block (9).
4. The guide fixture according to claim 1, characterized in that: The fixed shell (13) forms a locking limit structure with the hand drill handle (1) through the rubber block (15), and the fixed shell (13) forms a spiral locking structure with the hand drill handle (1) through the bolt (16).