CN216067926U

CN216067926U - Long service life's carpenter flat drill

Info

Publication number: CN216067926U
Application number: CN202121825189.XU
Authority: CN
Inventors: 高坚
Original assignee: Shaoxing Xinghua Machinery Co ltd
Current assignee: Shaoxing Xinghua Machinery Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-03-18
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to a long-service-life woodworking flat drill which comprises an installation column, a flat drill body, a connecting mechanism and a protection mechanism, wherein the connecting mechanism comprises a connecting groove, a connecting ring and a fixed rod, the top end of the fixed rod is fixedly provided with a connecting rod, and the outer surface of the connecting ring is provided with a protection groove. This long service life's carpenter flat drill, through setting up coupling mechanism, when the user is using, the flat drill body is the detached state of each other with the erection column, the user can change or maintain the flat drill body between this, when the user need install the flat drill body, the user can insert the connecting rod to the inboard of spread groove and rotate, when the bottom zonulae occludens of dead lever and erection column, the user can insert the inserted block and fixed connection can accomplish the fixing to the flat drill body in the inboard of guard slot, thereby make this structure possess the advantage that the person of facilitating the use dismantled the maintenance, made things convenient for the user to use.

Description

Long service life's carpenter flat drill

Technical Field

The utility model relates to the technical field of woodworking flat drills, in particular to a woodworking flat drill with long service life.

Background

The flat drill is a woodworking tool, the head of the flat drill is flat, and the drill bit is made of alloy and is very hard.

The cutting part of the woodworking flat drill is ground into a flat body, the main cutting edge is ground into a sharp angle and a back angle to form a cross edge, and the auxiliary cutting edge is ground into the back angle and an auxiliary deflection angle to control the diameter of a drilled hole, but the existing woodworking flat drill is inconvenient for a user to disassemble and maintain.

Causing the problem of inconvenience to the user when maintenance or replacement of the drill bit is required.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the long-service-life woodworking flat drill which has the advantages of being convenient for a user to disassemble and maintain and the like, and solves the problem that the existing woodworking flat drill is inconvenient for the user to disassemble and maintain and the user is inconvenient to maintain or replace a drill bit.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a long service life's carpenter flat drill, includes erection column, flat drill body, coupling mechanism and protection machanism, coupling mechanism includes spread groove, clamping ring and dead lever, the top fixed mounting of dead lever has the connecting rod, the protection groove has been seted up to the surface of clamping ring, spacing slot has been seted up to the surface of dead lever, the inboard fixedly connected with inserted block of protection groove.

The protection mechanism comprises a protection barrel and a mounting groove, a chute ring is fixedly mounted on the inner side of the mounting groove, a positioning fixture block is slidably connected to the inner side of the chute ring, and a positioning spring is fixedly connected between the positioning fixture block and the chute ring.

Further, the top fixed mounting of erection column has the installation picture peg, set up the installation through-hole of intercommunication between the front and back both sides of installation picture peg.

Further, the spread groove is seted up in the bottom of erection column, and clamping ring fixed mounting is in the bottom of erection column, and dead lever fixed mounting is at the top of spade drill body.

Further, the dead lever inserts to the inboard of connecting ring and with connecting ring zonulae occludens, and connecting rod and spread groove threaded connection.

Furthermore, the limiting slot is a circular slot, the insert block is fixedly connected with the protective slot through a bolt, and the insert block is inserted into the inner side of the limiting slot and is tightly connected with the limiting slot.

Further, a protection section of thick bamboo sliding connection is in the outside of erection column and with the surface zonulae occludens of clamping ring, and the mounting groove is seted up in the outside of clamping ring.

Further, the positioning fixture block is an arc-shaped fixture block, and an arc-shaped clamping groove movably connected with the positioning fixture block is formed in the inner side wall of the protection barrel.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this long service life's carpenter flat drill, through setting up coupling mechanism, when the user is using, the flat drill body is the detached state of each other with the erection column, the user can change or maintain the flat drill body between this, when the user need install the flat drill body, the user can insert the connecting rod to the inboard of spread groove and rotate, when the bottom zonulae occludens of dead lever and erection column, the user can insert the inserted block and fixed connection can accomplish the fixing to the flat drill body in the inboard of guard slot, thereby make this structure possess the advantage that the person of facilitating the use dismantled the maintenance, made things convenient for the user to use.

Drawings

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

FIG. 2 is an enlarged view of the point A shown in FIG. 1 according to the present invention.

In the figure: the mounting device comprises a mounting column 1, a flat drill body 2, a mounting insertion plate 3, a mounting through hole 4, a connecting mechanism 5, a connecting groove 51, a connecting ring 52, a fixing rod 53, a connecting rod 54, a protective groove 55, a limiting insertion groove 56, an insertion block 57, a protective mechanism 6, a protective barrel 61, a mounting groove 62, a sliding groove ring 63, a positioning clamping block 64 and a positioning spring 65.

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.

Referring to fig. 1-2, the long-life wood working spade drill of the present embodiment includes an installation post 1, a spade drill body 2, a connecting mechanism 5 and a protection mechanism 6, wherein an installation inserting plate 3 is fixedly installed on the top of the installation post 1, and installation through holes 4 communicated with each other are formed between the front side and the rear side of the installation inserting plate 3.

In order to facilitate the disassembly and maintenance, the connecting mechanism 5 in this embodiment includes a connecting groove 51, a connecting ring 52 and a fixing rod 53, the connecting groove 51 is opened at the bottom of the mounting column 1, the connecting ring 52 is fixedly installed at the bottom of the mounting column 1, the fixing rod 53 is fixedly installed at the top of the flat drill body 2, a connecting rod 54 is fixedly installed at the top end of the fixing rod 53, the fixing rod 53 is inserted into the inner side of the connecting ring 52 and tightly connected with the connecting ring 52, the connecting rod 54 is in threaded connection with the connecting groove 51, a protection slot 55 is opened on the outer surface of the connecting ring 52, a limit slot 56 is opened on the outer surface of the fixing rod 53, an insertion block 57 is fixedly connected to the inner side of the protection slot 55, the limit slot 56 is a circular slot, the insertion block 57 is fixedly connected with the protection slot 55 through a bolt, the insertion block 57 is inserted into the inner side of the limit slot 56 and tightly connected with the limit slot 56, the protection mechanism 6 includes a protection cylinder 61 and a mounting groove 62, protective barrel 61 sliding connection in the outside of erection column 1 and with the surface zonulae occludens of clamping ring 52, and mounting groove 62 sets up in the outside of clamping ring 52, the inboard fixed mounting of mounting groove 62 has spout ring 63, the inboard sliding connection of spout ring 63 has location fixture block 64, location fixture block 64 is the arc fixture block, and protective barrel 61's inside wall set up with location fixture block 64 swing joint's arc draw-in groove, fixedly connected with positioning spring 65 between location fixture block 64 and the spout ring 63.

In this embodiment, the connecting ring 52 is used for connecting the fixing rod 53, the connecting rod 54 is used for connecting the connecting groove 51, the insertion block 57 is inserted into the limiting slot 56 for fixing the fixing rod 53, and the protection barrel 61 is used for preventing the insertion block 57 from separating from the limiting slot 56. And the positioning fixture block 64 is used for clamping and fixing the protective cylinder 61.

The working principle of the above embodiment is as follows:

by arranging the connecting mechanism 5, when a user uses the flat drill body 2 and the mounting column 1, the flat drill body 2 can be replaced or maintained by the user, when the user needs to mount the flat drill body 2, the user can insert the connecting rod 54 into the inner side of the connecting groove 51 and rotate the connecting rod 54, the connecting rod 54 rotates towards the top under the action of the connecting groove 51, when the fixing rod 53 is tightly connected with the bottom of the mounting column 1, the user can insert and fixedly connect the inserting block 57 into the inner side of the protecting groove 55, at the moment, the inserting block 57 is positioned in the limiting inserting groove 56, the flat drill body 2 cannot rotate under the action of the inserting block 57, so that the flat drill body 2 is fixed, the user can slide down the protecting cylinder 61, when the protecting cylinder 61 slides to the bottommost, the positioning clamping and fixing block 64 finishes clamping and fixing the protecting cylinder 61 under the action of the positioning spring 65, the protective cylinder 61 can place the insertion block 57 to be separated from the limiting insertion slot 56, so that the structure has the advantage of being convenient for a user to detach and maintain, and the use by the user is facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a long service life's carpenter flat drill, includes erection column (1), flat drill body (2), coupling mechanism (5) and protection machanism (6), its characterized in that: the connecting mechanism (5) comprises a connecting groove (51), a connecting ring (52) and a fixing rod (53), a connecting rod (54) is fixedly installed at the top end of the fixing rod (53), a protective groove (55) is formed in the outer surface of the connecting ring (52), a limiting slot (56) is formed in the outer surface of the fixing rod (53), and an inserting block (57) is fixedly connected to the inner side of the protective groove (55);

protection machanism (6) are including a protection section of thick bamboo (61) and mounting groove (62), the inboard fixed mounting of mounting groove (62) has spout circle (63), the inboard sliding connection of spout circle (63) has location fixture block (64), fixedly connected with location spring (65) between location fixture block (64) and spout circle (63).

2. The long-life woodworking spade drill according to claim 1, wherein: the top fixed mounting of erection column (1) has installation picture peg (3), set up installation through-hole (4) of intercommunication between the front and back both sides of installation picture peg (3).

3. The long-life woodworking spade drill according to claim 1, wherein: the connecting groove (51) is formed in the bottom of the mounting column (1), the connecting ring (52) is fixedly mounted at the bottom of the mounting column (1), and the fixing rod (53) is fixedly mounted at the top of the flat drill body (2).

4. The long-life woodworking spade drill according to claim 1, wherein: the fixing rod (53) is inserted into the inner side of the connecting ring (52) and tightly connected with the connecting ring (52), and the connecting rod (54) is in threaded connection with the connecting groove (51).

5. The long-life woodworking spade drill according to claim 1, wherein: the limiting slot (56) is a circular slot, the insert block (57) is fixedly connected with the protective slot (55) through a bolt, and the insert block (57) is inserted into the inner side of the limiting slot (56) and tightly connected with the limiting slot (56).

6. The long-life woodworking spade drill according to claim 1, wherein: the protective cylinder (61) is connected to the outer side of the mounting column (1) in a sliding mode and is tightly connected with the outer surface of the connecting ring (52), and the mounting groove (62) is formed in the outer side of the connecting ring (52).

7. The long-life woodworking spade drill according to claim 1, wherein: the positioning clamping block (64) is an arc-shaped clamping block, and the inner side wall of the protective barrel (61) is provided with an arc-shaped clamping groove movably connected with the positioning clamping block (64).