CN213764829U

CN213764829U - Chair foot drilling and tapping mechanism

Info

Publication number: CN213764829U
Application number: CN202022772469.0U
Authority: CN
Inventors: 潘怀鲜; 崔文生; 赵勇; 周焕旺
Original assignee: Yancheng Fuhao Furniture Co ltd
Current assignee: Yancheng Fuhao Furniture Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-23
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a chair foot drilling and tapping mechanism, which comprises a workbench, wherein one end of the bottom of the workbench is fixedly connected with a support column, the middle part of the top end of the workbench is fixedly connected with a fixed column, the front surface of the fixed column is movably connected with a first movable block, and the bottom of the first movable block is movably connected with a rotating block; through the movable rod of design, the movable plate, first fixed block, the guide bar, stopper and bolt, be convenient for drive the movable rod with the movable plate and remove to the turning block is inside, drive first fixed block and remove in the surperficial outside of guide bar, make the stopper can remove in the turning block is inside, make and to fix the drill bit, the bolt rotates, make the bolt fix movable plate and turning block together, prevent that the movable rod from taking place to remove and make the stopper remove, make and to fix the drill bit, the problem of changing the drill bit and not putting just is solved.

Description

Chair foot drilling and tapping mechanism

Technical Field

The utility model belongs to the technical field of furniture production, concretely relates to tooth mechanism is attacked in drilling of chair foot.

Background

The chair legs need to be drilled and tapped during production and processing, and the chair legs are convenient to connect in subsequent operation.

The existing device is in the process of working, the operation process is complex when different drill bits are replaced, the drill bits are not replaced conveniently, however, chips are easy to block in the inner side gap of the drill bits when the drilling and tapping are completed, and then the backward drilling and tapping effect is reduced, and therefore the chair leg drilling and tapping mechanism is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tooth mechanism is attacked in drilling of chair foot to propose current device when carrying out the during operation in solving above-mentioned background art, because the operation process is loaded down with trivial details when changing different drill bits, lead to changing the drill bit and not put just, nevertheless the easy card of piece is in the inboard gap of drill bit when boring to attack the completion, and then leads to the problem that effect reduction is attacked to the brill that goes back.

In order to achieve the above object, the utility model provides a following technical scheme: a chair leg drilling and tapping mechanism comprises a workbench, wherein one end of the bottom of the workbench is fixedly connected with a supporting column, the middle part of the top end of the workbench is fixedly connected with a fixed column, the front surface of the fixed column is movably connected with a first moving block, the bottom of the first moving block is movably connected with a rotating block, the bottom of the rotating block is fixedly connected with a connecting block, the inside of the connecting block is movably connected with a drill bit, the inside of the rotating block is movably connected with a movable rod, one end of the movable rod penetrates through the inside of the rotating block and extends to the outside, one end of the movable rod is fixedly connected with a moving plate, the front surface of the movable rod is fixedly connected with a first fixed block, one side of the inside of the rotating block is fixedly connected with a guide rod, one end of the guide rod is fixedly connected with a limiting plate, and the top end of the inside of the rotating block is fixedly connected with a second fixed block, the movable plate is characterized in that a bolt is movably connected inside the movable plate, and a limiting block is fixedly connected to the rear end of the movable rod.

Preferably, the top one end fixedly connected with fixing base of workstation, the inside swing joint of fixing base has the carriage release lever, the one end fixedly connected with fixed plate of carriage release lever, the opposite side fixedly connected with second spring of fixed plate, the other end fixedly connected with second movable block of carriage release lever, the opposite side fixedly connected with brush head of second movable block, one side middle part fixedly connected with fixed cover piece of second movable block, the inside swing joint of fixing base has the screw rod, the one end fixedly connected with rotary disk of screw rod, one side fixedly connected with handle of rotary disk.

Preferably, the hole that matches with the drill bit is seted up to the inside of second fixed block, the one end of guide bar runs through in the inside of first fixed block to extend to the outside, the opposite side fixedly connected with first spring of first fixed block.

Preferably, the other end of the first spring is fixedly connected with the inner wall of the rotating block, and the inner side surface of the first spring is attached to the outer side surface of the guide rod.

Preferably, a groove is formed in the outer side of the top end surface of the drill bit, and the inner side of the groove is attached to the outer side surface of the limiting block.

Preferably, the screw thread that matches with the screw rod is seted up to the inside of fixing base, the other end of second spring and one side fixed connection of carriage release lever, the inboard surface of second spring and the laminating each other of the outside surface of carriage release lever.

Preferably, the other end of the screw rod penetrates through the inside of the fixed seat and extends to the outside, the other end of the screw rod penetrates through one side surface of the fixed sleeve block and extends to the inside of the fixed sleeve block, and the other end of the screw rod is connected with the inside of the fixed sleeve block in a sliding mode.

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

1. through the movable rod of design, the movable plate, first fixed block, the guide bar, stopper and bolt, be convenient for drive the movable rod with the movable plate and remove to the turning block is inside, drive first fixed block and remove in the surperficial outside of guide bar, make the stopper can remove in the turning block is inside, make and to fix the drill bit, the bolt rotates, make the bolt fix movable plate and turning block together, prevent that the movable rod from taking place to remove and make the stopper remove, make and to fix the drill bit, the problem of changing the drill bit and not putting just is solved.

2. Through the second movable block of design, brush head, carriage release lever, fixed cover piece, screw rod and rotary disk, be convenient for rotate the rotary disk and drive the screw rod and rotate, make the screw rod remove in the inside of fixing base, make and drive fixed cover piece and remove, make the second movable block remove, make brush head and drill bit surface in contact with each other, clear up, solved when boring attacking the completion that the piece blocks easily in the inboard gap of drill bit, lead to the problem that effect reduction is attacked to the brill of backward.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the second fixing block of the present invention;

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

fig. 4 is a schematic view of the drill structure of the present invention.

In the figure: 1. a work table; 2. a support pillar; 3. fixing a column; 4. a first moving block; 5. rotating the block; 6. connecting blocks; 7. a drill bit; 8. a movable rod; 9. moving the plate; 10. a first fixed block; 11. a guide bar; 12. a limiting plate; 13. a first spring; 14. a second fixed block; 15. a bolt; 16. a limiting block; 17. a groove; 18. a fixed seat; 19. a travel bar; 20. a fixing plate; 21. a second spring; 22. a second moving block; 23. a brush head; 24. fixing the sleeve block; 25. a screw; 26. rotating the disc; 27. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a chair foot drilling and tapping mechanism comprises a workbench 1, a supporting column 2 is fixedly connected to one end of the bottom of the workbench 1, a fixed column 3 is fixedly connected to the middle of the top end of the workbench 1, a first movable block 4 is movably connected to the front surface of the fixed column 3, a rotating block 5 is movably connected to the bottom of the first movable block 4, a connecting block 6 is fixedly connected to the bottom end of the rotating block 5, a drill bit 7 is movably connected to the inside of the connecting block 6, a movable rod 8 is movably connected to the inside of the rotating block 5, one end of the movable rod 8 penetrates through the inside of the rotating block 5 and extends to the outside, a movable plate 9 is fixedly connected to one end of the movable rod 8, a first fixed block 10 is fixedly connected to the front surface of the movable rod 8, a guide rod 11 is fixedly connected to one side of the inside of the rotating block 5, a limiting plate 12 is fixedly connected to one end of the guide rod 11, a second fixed block 14 is fixedly connected to the top end of the inside of the rotating block 5, the moving plate 9 is movably connected with a bolt 15, and the rear end of the moving rod 8 is fixedly connected with a limiting block 16.

In this embodiment, at first, install each part, insert connecting block 6 and turning block 5's inside with drill bit 7 from the bottom of connecting block 6, with movable plate 9 to the propelling movement of turning block 5 place direction, it moves to drive movable rod 8 to the inside of turning block 5, it moves at the surface of guide bar 11 to drive first fixed block 10, make stopper 16 can follow movable rod 8 and move together, make stopper 16 can fix the top of drill bit 7, movable plate 9 laminates with the surperficial outside of turning block 5 each other this moment, rotate bolt 15, make bolt 15 can fix movable plate 9 on the surface of turning block 5, make movable plate 9 can not move, prevent to make drill bit 7 take place to loosen, high durability and convenient use.

Specifically, top one end fixedly connected with fixing base 18 of workstation 1, the inside swing joint of fixing base 18 has carriage release lever 19, the one end fixedly connected with fixed plate 20 of carriage release lever 19, the opposite side fixedly connected with second spring 21 of fixed plate 20, the other end fixedly connected with second movable block 22 of carriage release lever 19, the opposite side fixedly connected with brush head 23 of second movable block 22, one side middle part fixedly connected with fixed nest of blocks 24 of second movable block 22, the inside swing joint of fixing base 18 has screw rod 25, the one end fixedly connected with rotary disk 26 of screw rod 25, one side fixedly connected with handle 27 of rotary disk 26.

In this embodiment, the rotating rotary disk 26 drives the screw rod 25 to rotate, so that the screw rod 25 can move inside the fixing seat 18, the fixing sleeve block 24 is pushed to the inside, the second moving block 22 can move, the brush head 23 is driven to move, the brush head 23 can be in contact with the surface of the drill bit 7, the cleaning is performed, when the rotating rotary disk 26 rotates reversely, the screw rod 25 moves leftwards, the fixing plate 20 moves leftwards under the action of the second spring 21, the moving rod 19 is driven to move leftwards, the second moving block 22 moves, the brush head 23 is driven to move, the brush head 23 can restore to the original position, and the use is convenient.

Specifically, a hole matched with the drill bit 7 is formed in the second fixing block 14, one end of the guide rod 11 penetrates through the first fixing block 10 and extends to the outside, and the first spring 13 is fixedly connected to the other side of the first fixing block 10.

In this embodiment, make things convenient for the top of drill bit 7 to insert the inside of second fixed block 14 for stopper 16 can be in same water flat line with recess 17, through first spring 13, and the convenience is when changing drill bit 7, rotates bolt 15, pushes away first fixed block 10 left under the effect of first spring 13, drives movable rod 8 and removes, thereby can take drill bit 7 out downwards, convenient to use.

Specifically, the other end of the first spring 13 is fixedly connected with the inner wall of the rotating block 5, and the inner side surface of the first spring 13 is attached to the outer side surface of the guide rod 11.

In this embodiment, the first spring 13 is convenient to contract and extend on the surface of the guide rod 11, and the use is convenient.

Specifically, the top surface of the drill bit 7 is provided with a groove 17, and the inner side of the groove 17 is attached to the outer side surface of the limiting block 16.

In this embodiment, the convenient limiting block 16 can be inserted into the inner side of the groove 17, so that the drill bit 7 is fixed and is convenient to use.

Specifically, the fixed seat 18 is provided with a thread adapted to the screw 25, the other end of the second spring 21 is fixedly connected to one side of the movable rod 19, and the inner side surface of the second spring 21 is attached to the outer side surface of the movable rod 19.

In this embodiment, the screw rod 25 can be conveniently moved when rotated, and the use is convenient.

Specifically, the other end of the screw rod 25 penetrates through the inside of the fixing seat 18 and extends to the outside, the other end of the screw rod 25 penetrates through one side surface of the fixing sleeve block 24 and extends to the inside of the fixing sleeve block 24, and the other end of the screw rod 25 is slidably connected with the inside of the fixing sleeve block 24.

In this embodiment, the fixed sleeve block 24 can be pushed to move when the screw rod 25 is moved, and the other end of the screw rod 25 can be supported.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tooth mechanism is attacked in drilling of chair foot, includes workstation (1), its characterized in that: a supporting column (2) is fixedly connected to one end of the bottom of the workbench (1), a fixed column (3) is fixedly connected to the middle of the top end of the workbench (1), a first moving block (4) is movably connected to the front surface of the fixed column (3), a rotating block (5) is movably connected to the bottom of the first moving block (4), a connecting block (6) is fixedly connected to the bottom end of the rotating block (5), a drill bit (7) is movably connected to the inside of the connecting block (6), a moving rod (8) is movably connected to the inside of the rotating block (5), one end of the moving rod (8) penetrates through the inside of the rotating block (5) and extends to the outside, a moving plate (9) is fixedly connected to one end of the moving rod (8), a first fixed block (10) is fixedly connected to the front surface of the moving rod (8), and a guide rod (11) is fixedly connected to one side of the inside of the rotating block (5), the one end fixedly connected with limiting plate (12) of guide bar (11), the inside top fixedly connected with second fixed block (14) of turning block (5), the inside swing joint of moving plate (9) has bolt (15), the rear end fixedly connected with stopper (16) of movable rod (8).

2. The chair leg drilling and tapping mechanism as claimed in claim 1, wherein: the utility model discloses a fixed station for the kitchen work bench, including workstation (1), the inside swing joint of workstation (1) has fixing base (18), the inside swing joint of fixing base (18) has carriage release lever (19), the one end fixedly connected with fixed plate (20) of carriage release lever (19), the opposite side fixedly connected with second spring (21) of fixed plate (20), the other end fixedly connected with second movable block (22) of carriage release lever (19), the opposite side fixedly connected with brush head (23) of second movable block (22), one side middle part fixedly connected with fixed nest of blocks (24) of second movable block (22), the inside swing joint of fixing base (18) has screw rod (25), the one end fixedly connected with rotary disk (26) of screw rod (25), one side fixedly connected with handle (27) of rotary disk (26).

3. The chair leg drilling and tapping mechanism as claimed in claim 1, wherein: the hole of drill bit (7) looks adaptation is seted up in the inside of second fixed block (14), the one end of guide bar (11) runs through in the inside of first fixed block (10) to extend to the outside, the opposite side fixedly connected with first spring (13) of first fixed block (10).

4. The chair leg drilling and tapping mechanism as claimed in claim 3, wherein: the other end of the first spring (13) is fixedly connected with the inner wall of the rotating block (5), and the inner side surface of the first spring (13) is attached to the outer side surface of the guide rod (11).

5. The chair leg drilling and tapping mechanism as claimed in claim 1, wherein: a groove (17) is formed in the outer side of the top end surface of the drill bit (7), and the inner side of the groove (17) is attached to the outer side surface of the limiting block (16).

6. The chair leg drilling and tapping mechanism as claimed in claim 2, wherein: the screw thread that matches with screw rod (25) is seted up to the inside of fixing base (18), one side fixed connection of the other end of second spring (21) and carriage release lever (19), the inboard surface of second spring (21) and the outside surface of carriage release lever (19) are laminated each other.

7. The chair leg drilling and tapping mechanism as claimed in claim 2, wherein: the other end of the screw rod (25) penetrates through the inside of the fixed seat (18) and extends to the outside, the other end of the screw rod (25) penetrates through one side surface of the fixed sleeve block (24) and extends to the inside of the fixed sleeve block (24), and the other end of the screw rod (25) is connected with the inside of the fixed sleeve block (24) in a sliding mode.