CN215788199U

CN215788199U - Integrated drill chuck handle with quick locking and installation

Info

Publication number: CN215788199U
Application number: CN202121777154.3U
Authority: CN
Inventors: 朱士建
Original assignee: Pingyuan Huanyu Precision Machinery Co ltd
Current assignee: Pingyuan Huanyu Precision Machinery Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-11
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an integrated drill chuck knife handle with quick locking and installation, which comprises a knife handle body, a knob sleeve and a chuck frame, wherein a butt joint seat is fixedly installed on one side of the knife handle body, the knob sleeve is spirally installed on the outer side of the butt joint seat, a rotary disc is fixed on the outer side of the knob sleeve in a limiting mode, a movable disc is movably installed in the knife handle body, a chuck frame is installed on one side of the movable disc in a sliding mode, the knob sleeve extends out of the chuck frame, an anti-skidding chuck seat is fixedly installed on the inner side of the chuck frame, and a drill rod is fixedly clamped on the inner side of the anti-skidding chuck seat. According to the utility model, the knob sleeve, the butt joint seat, the chuck rack and the anti-skidding clamp seat are matched with each other, so that the chuck rack can conveniently clamp and fix the drill rod, and through the mutual matching of the turntable, the limiting block and the limiting groove, an operator can conveniently drive the knob sleeve to rotate for installation, and meanwhile, the turntable can be conveniently disassembled, the processing work is prevented from being influenced, and the operation is convenient and rapid.

Description

Integrated drill chuck handle with quick locking and installation

Technical Field

The utility model relates to the technical field of drill chucks, in particular to an integrated drill chuck handle with quick locking and installation.

Background

The drill chuck is one of machine tool accessories, is mainly used for clamping a drill bit during drilling, is one of main accessories in the electric tool industry and the machine tool industry, is widely applied to the fields of electric hand drills, drilling machines, mechanical manufacturing, building decoration and the like, and therefore an integrated drill chuck handle with quick locking and installation is required to be used so as to improve the convenience during use.

Through retrieval, patent publication No. CN207615717U discloses a novel integrated drill chuck, which comprises a tension bolt, a pressing block, a chuck seat, a small washer, a large washer, a tool shank body, a tool shank cap, a washer a, a washer b, a bevel gear a and a bevel gear b; the device is characterized in that the pressing block is connected with a tensioning bolt, and the tensioning bolt is connected with a bevel gear b through threads; the small washer is on the right side of the bevel gear b, the large washer is on the right side of the small washer, the handle cap is connected with the handle body through threads, the bevel gear a is connected with the bevel gear b through a gear, the washer a is connected with the handle cap through a bolt, the washer b is connected with the handle cap through a bolt, the conical surface of the front end of the chuck seat is in contact with the conical surface of the handle cap, and the rear end of the chuck seat is located on the left side of the bevel gear b.

The existing integrated drill chuck handle with quick locking and installation has the defects that:

1. the conventional integral drill chuck handle does not have a good fixing structure, and cannot fix a drill bit well, so that the drill bit is easy to fall off when in use, more inconvenience is brought to the work of operators, and the practicability is reduced;

2. the operation is complicated, and the installation of inconvenient locking fast of general integral type drill chuck handle of a knife leads to the staff to need expend more time and install the operation, has improved operation personnel's working strength, has reduced work efficiency, for this reason we propose the integral type drill chuck handle of a knife with quick locking installation and solve current problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated drill chuck handle with quick locking and installation, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an integral type drill chuck handle of a knife with quick locking installation, includes handle of a knife body, knob cover and chuck frame, one side fixed mounting of handle of a knife body has the butt joint seat, the knob cover is installed to the outside spiral of butt joint seat, the spacing carousel that is fixed with in the outside of knob cover, the inside movable mounting of handle of a knife body has the activity dish, one side slidable mounting of activity dish has the chuck frame, the chuck frame extends the knob cover, the inboard fixed mounting of chuck frame has anti-skidding holder, the inboard centre gripping of anti-skidding holder is fixed with the drilling rod.

Preferably, a fixing seat is fixedly mounted on one side of the knife handle body, and a fixing hole is formed in the fixing seat.

Preferably, the outer side of the knife handle body is fixedly provided with a limiting disc corresponding to the knob sleeve, and the knob sleeve and the butt joint seat are spirally installed through threads.

Preferably, the knob sleeve and the butt joint seat are fixed through a locking bolt, and a handle is fixedly installed on the outer side of the rotary table.

Preferably, the turntable and the knob sleeve are fixed in a limiting mode through a limiting block, and a limiting groove corresponding to the limiting block is formed in the knob sleeve.

Preferably, the knob sleeve and the movable disc are movably mounted through a spring, and a drill bit is arranged on one side of the drill rod.

Preferably, the outer side of the clamping head frame is provided with a limiting seat, and the inner side of the anti-skidding clamping seat is uniformly provided with anti-skidding teeth.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the knob sleeve, the butt joint seat, the chuck frame and the anti-slip clamp seat are matched with each other, so that the chuck frame can conveniently clamp and fix the drill rod, the friction force between the chuck frame and the drill rod can be effectively improved by matching the anti-slip clamp seat, the falling-off condition is prevented, and the convenience is improved.

2. According to the knob sleeve, the turntable, the limiting blocks and the limiting grooves are matched with each other, so that the turntable can be conveniently arranged on the outer side of the knob sleeve, an operator can conveniently drive the knob sleeve to rotate for installation, the turntable is also conveniently detached, the processing work is prevented from being influenced, and the operation is convenient and rapid.

3. According to the utility model, the movable disc is movably arranged in the tool handle body, so that when the drill rod is disassembled, the chuck frame is pushed outwards by the movable disc in cooperation with the elasticity of the spring, the chuck frame can be conveniently separated from the drill rod, the drill rod is conveniently replaced, and the practicability is improved.

Drawings

FIG. 1 is a schematic view of the assembled structure of the present invention;

FIG. 2 is a schematic disassembled perspective view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic view of a partial internal structure of the tool shank body of the present invention;

fig. 5 is a partial structural view of the chuck holder of the present invention.

In the figure: 1. a knife handle body; 101. a limiting disc; 2. a fixed seat; 201. a fixing hole; 3. a knob sleeve; 301. a lock bolt; 302. a limiting groove; 4. a turntable; 401. a handle; 402. a limiting block; 5. an anti-slip clamp seat; 501. anti-slip teeth; 6. a drill stem; 601. a drill bit; 7. a docking station; 701. a thread; 8. a clamping head frame; 801. a limiting seat; 9. a movable tray; 901. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: an integrated drill chuck handle with quick locking and installation comprises a handle body 1, a knob sleeve 3 and a clamping head frame 8, wherein a fixed seat 2 is fixedly installed on one side of the handle body 1 through welding, a fixed hole 201 is formed in the fixed seat 2, the fixed seat 2 can be conveniently butted and fixed with a main shaft of equipment through the fixed hole 201, a butt-joint seat 7 is fixedly installed on the other side of the handle body 1 through welding, a knob sleeve 3 is spirally installed on the outer side of the butt-joint seat 7 through a thread 701, a rotary disc 4 is fixed on the outer side of the knob sleeve 3 in a limiting mode through a limiting block 402, a limiting groove 302 corresponding to the limiting block 402 is formed in the knob sleeve 3, a handle 401 is fixedly installed on the outer side of the rotary disc 4 through welding, the limiting block 402 can be clamped into the limiting groove 302 to conveniently install the rotary disc 4, meanwhile, the disassembly is convenient, the machining work is prevented from being influenced, the rotary disc 3 can be conveniently driven by the rotary disc 4 through the handle 401, the handle is convenient to butt with the butt joint seat 7 through the threads 701, the limiting disc 101 corresponding to the knob sleeve 3 is fixedly arranged on the outer side of the handle body 1 through welding, the knob sleeve 3 can be limited, the operation is convenient and rapid, the knob sleeve 3 and the butt joint seat 7 are fixed through the anti-loosening bolt 301, the knob sleeve 3 and the butt joint seat 7 can be conveniently fixed through the anti-loosening bolt 301, the loosening condition caused by the rotation of the knob sleeve 3 is effectively prevented, and the stability is improved;

the inner side of the knife handle body 1 is movably provided with a movable disc 9 through a spring 901, one side of the movable disc 9 is slidably provided with a chuck frame 8, the chuck frame 8 extends out of a knob sleeve 3, the inner side of the chuck frame 8 is fixedly provided with an anti-skidding clamp holder 5 through welding, the inner side of the anti-skidding clamp holder 5 is fixedly clamped with a drill rod 6, one side of the drill rod 6 is provided with a drill bit 601, the outer side of the chuck frame 8 is provided with a limit seat 801, the chuck frame 8 can be driven to shrink towards the inner part of the knife handle body 1 through the limit seat 801 by the rotation of the knob sleeve 3, the anti-skidding clamp holder 5 can be driven to fold by the butt joint seat 7, the drill rod 6 can be rapidly clamped and fixed, the inner side of the anti-skidding clamp holder 5 is uniformly provided with anti-skidding teeth 501, the friction force between the anti-skidding clamp holder 5 and the drill rod 6 can be improved through the anti-skidding teeth 501, the spring 901 can be used for preventing the movable disc 9 from pushing the chuck frame 8 to extend outwards under the condition of loosening and dropping, can make antiskid holder 5 and drilling rod 6 separation comparatively conveniently, make things convenient for the operation personnel to change and maintain, improve the convenience.

The working principle is as follows: when the integrated drill chuck handle with the quick locking installation function is used, firstly, the handle body 1 and the equipment spindle are fixed through the fixing hole 201 in the fixing seat 2, then the drill rod 6 is inserted into the clamping head frame 8, the limiting block 402 on the inner side of the rotary disc 4 is clamped into the limiting groove 302 in the knob sleeve 3, the rotary disc 4 is used for driving the knob sleeve 3 to rotate through the handle 401, the butt joint installation is carried out through the threads 701 and the butt joint seat 7, the clamping head frame 8 is driven to shrink into the handle body 1 through the rotation of the knob sleeve 3, the anti-skidding clamping seat 5 is folded to clamp and fix the drill rod 6, the knob sleeve 3 and the butt joint seat 7 are fixed through rotating the anti-loosening bolt 301, and therefore a series of operations of the integrated drill chuck with the quick locking installation function are completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an integral type drill chuck handle of a knife with quick locking installation, includes handle of a knife body (1), knob cover (3) and clamping head frame (8), its characterized in that: one side fixed mounting of handle of a knife body (1) has butt joint seat (7), knob cover (3) are installed to the outside spiral of butt joint seat (7), the outside limit of knob cover (3) is fixed with carousel (4), the inside movable mounting of handle of a knife body (1) has activity dish (9), one side slidable mounting of activity dish (9) has clamp frame (8), clamp frame (8) extend knob cover (3), the inboard fixed mounting of clamp frame (8) has anti-skidding holder (5), the inboard centre gripping of anti-skidding holder (5) is fixed with drilling rod (6).

2. The integrated drill chuck handle with the quick locking installation function as claimed in claim 1, wherein: one side of the knife handle body (1) is fixedly provided with a fixing seat (2), and a fixing hole (201) is formed in the fixing seat (2).

3. The integrated drill chuck handle with the quick locking installation function as claimed in claim 1, wherein: the outer side of the knife handle body (1) is fixedly provided with a limiting disc (101) corresponding to the knob sleeve (3), and the knob sleeve (3) and the butt joint seat (7) are spirally arranged through threads (701).

4. The integrated drill chuck handle with the quick locking installation function as claimed in claim 1, wherein: the knob sleeve (3) and the butt joint seat (7) are fixed through a locking bolt (301), and a handle (401) is fixedly installed on the outer side of the rotary disc (4).

5. The integrated drill chuck handle with the quick locking installation function as claimed in claim 1, wherein: the rotary table (4) and the knob sleeve (3) are limited and fixed through a limiting block (402), and a limiting groove (302) corresponding to the limiting block (402) is formed in the knob sleeve (3).

6. The integrated drill chuck handle with the quick locking installation function as claimed in claim 1, wherein: the knob sleeve (3) and the movable disc (9) are movably mounted through a spring (901), and a drill bit (601) is arranged on one side of the drill rod (6).

7. The integrated drill chuck handle with the quick locking installation function as claimed in claim 1, wherein: the outer side of the clamping head frame (8) is provided with a limiting seat (801), and the inner side of the anti-skidding clamping seat (5) is uniformly provided with anti-skidding teeth (501).