CN210210271U

CN210210271U - Saw blade clamping adapter of multifunctional saw

Info

Publication number: CN210210271U
Application number: CN201920948170.0U
Authority: CN
Inventors: Shengjie Jin; 金圣洁; Yongqi Jin; 金永奇
Original assignee: Zhangjiagang Houfeng Machinery Co ltd
Current assignee: Zhangjiagang Houfeng Machinery Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-03-31
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a saw bit clamping adapter of multi-functional saw, including saw bit, organism and pressure disk, the saw bit is installed on the organism top, the pressure disk compresses tightly on the saw bit top, the saw bit surface is provided with convex positioning disk downwards, the pressure disk sets up in the positioning disk, positioning disk center department has seted up the centre bore, the through-hole corresponding with the centre bore has been seted up on the pressure disk surface, the constant head tank corresponding with the positioning disk has been seted up on the organism top, the inside fixed establishment that is provided with of organism, the utility model discloses simple structure makes the saw bit dismouting convenient, and is easy and simple to handle, has improved multi-functional saw's availability factor.

Description

Saw blade clamping adapter of multifunctional saw

Technical Field

The utility model relates to a multi-functional saw technical field specifically is a saw bit clamping adapter of multi-functional saw.

Background

The multifunctional saw is popular with consumers and widely applied due to the fact that the multifunctional saw can be suitable for different occasions, and different types of saw blades need to be frequently replaced in the using process of the multifunctional saw so as to adapt to different using occasions. The current saw blade is fixed and installed through screws, the screws need to be completely dismounted during dismounting, the operation is complex, and the replacement is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a saw bit clamping adapter of multi-functional saw to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a saw bit clamping adapter of multi-functional saw, includes saw bit, organism and pressure disk, the saw bit is installed on the organism top, the pressure disk compresses tightly on the saw bit top, the saw bit surface is provided with convex positioning disk downwards, the pressure disk sets up in the positioning disk, the centre bore has been seted up to positioning disk center department, the through-hole corresponding with the centre bore has been seted up on the pressure disk surface, the constant head tank corresponding with the positioning disk has been seted up on the organism top, the inside fixed establishment that is provided with of organism.

Preferably, one end of the positioning plate is provided with a notch, and the bottom end of the pressure plate is provided with a convex block corresponding to the notch.

Preferably, a plurality of uniformly distributed mounting holes are formed in the bottom end inside the positioning plate, and the mounting holes are uniformly distributed around the central hole.

Preferably, fixed establishment includes the spout, the spout is seted up in the organism, it is provided with first slider and second slider to slide in the spout, the second slider is connected on first slider top through first spring coupling, second slider top is provided with the clamping jaw, first slider bottom is provided with the connecting rod, the organism bottom is rotated and is installed the turning block, the top of turning block sets the inclined plane, the connecting rod contact sets up on the inclined plane, the bottom of turning block extends to the organism outside to fixed mounting has the handle.

Preferably, the clamping jaw includes two sets of elastic plates, the elastic plate symmetric distribution is on second slider top, the top of elastic plate extends to the organism outside, the perforation that corresponds mutually with the elastic plate is seted up to the inside bottom of constant head tank, the spout top is provided with the bell jar, the fixed second spring that is provided with on the elastic plate, the one end that the elastic plate was kept away from to the second spring contacts with the inside wall of bell jar, the bell jar sets up to follow the shape of up its cross-sectional area crescent down.

Preferably, the top end of the elastic plate is provided with a limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: when the saw blade limiting device is installed, the positioning disc on the saw blade is placed in the positioning groove, the pressure plate is placed at the top end of the positioning disc, the two elastic plates are close together, the handle is rotated, the rotating block rotates, the connecting rod is gradually jacked up through the inclined surface, so that the second sliding block is driven to move upwards, the second springs on the two elastic plates move upwards along with the rotating block, the inner diameter of the part, which is closer to the conical groove, is larger, the pressure of the second springs on the elastic plates is reduced, the two elastic plates are opened outwards, so that the pressure plate and the saw blade are squeezed and fixed, and the limiting block plays a further limiting and fixing role on the pressure; when the saw blade is detached, the handle is rotated reversely, the second sliding block moves downwards, the elastic plates are pulled to descend and approach each other, and the saw blade can be detached, so that the saw blade is convenient to use. The utility model discloses simple structure makes the saw bit dismouting conveniently, and is easy and simple to handle, has improved the availability factor of multi-functional saw.

Drawings

FIG. 1 is a schematic view of a pressure plate of a blade clamping adapter of a multifunctional saw;

FIG. 2 is a schematic view of the structure of a saw blade of the blade clamp adapter of the multi-function saw;

fig. 3 is a schematic structural view of a fixing mechanism in a blade clamping adapter of a multifunctional saw.

In the figure: 1-saw blade, 2-machine body, 3-pressure plate, 4-positioning plate, 5-mounting hole, 6-central hole, 7-notch, 8-through hole, 9-projection, 10-positioning groove, 11-sliding groove, 12-first sliding block, 13-second sliding block, 14-first spring, 15-connecting rod, 16-rotating block, 17-handle, 18-elastic plate, 19-conical groove, 20-second spring, 21-through hole and 22-limiting block.

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 to 3, the present invention provides a technical solution: the utility model provides a saw bit clamping adapter of multi-functional saw, includes saw bit 1, organism 2 and pressure disk 3, saw bit 1 is installed on 2 tops of organism, pressure disk 3 compresses tightly on 1 top of saw bit, 1 surface of saw bit is provided with convex positioning disk 4 downwards, pressure disk 3 sets up in positioning disk 4, centre bore 6 has been seted up to positioning disk 4 center department, the through-hole 8 corresponding with centre bore 6 has been seted up on the 3 surfaces of pressure disk, 2 tops of organism are seted up with positioning disk 4 corresponding

constant head tank

10, 2 inside fixed establishment that are provided with of organism.

One end of the positioning plate 4 is provided with a notch 7, and the bottom end of the pressure plate 3 is provided with a convex block 9 corresponding to the notch 7.

A plurality of evenly distributed mounting holes 5 are opened to the inside bottom of positioning disk 4, mounting holes 5 encircle centre bore 6 evenly distributed.

Fixed establishment includes spout 11, spout 11 is seted up in organism 2, it is provided with first slider 12 and second slider 13 to slide in spout 11, second slider 13 is connected on first slider 12 top through first spring 14, second slider 13 top is provided with the clamping jaw, first slider 12 bottom is provided with connecting

rod

15, 2 bottoms of organism are rotated and are installed turning block 16, the top of turning block 16 sets to the inclined plane, connecting rod 15 contacts and sets up on the inclined plane, the bottom of turning block 16 extends to organism 2 outsides to fixed mounting has handle 17.

The clamping jaw includes two sets of elastic plates 18, elastic plate 18 symmetric distribution is on second slider 13 top, the top of elastic plate 18 extends to organism 2 outsidely, perforation 21 corresponding with elastic plate 18 has been seted up to the inside bottom of constant head tank 10, spout 11 tops are provided with tapered slot 19, the fixed second spring 20 that is provided with on the elastic plate 18, the one end that elastic plate 18 was kept away from to second spring 20 contacts with tapered slot 19's inside wall, tapered slot 19 sets up to follow the shape that up its cross-sectional area gradually enlarges down.

The top end of the elastic plate 18 is provided with a limiting block 22.

During installation, the positioning disc 4 on the saw blade 2 is placed in the positioning groove 10, the pressure plate 3 is placed at the top end of the positioning disc 4, the two elastic plates 18 are closed together, the handle 17 is rotated, the rotating block 16 rotates, the connecting rod 15 is gradually jacked up through the inclined plane, so that the second sliding block 13 is driven to move upwards, the second springs 20 on the two elastic plates 18 move upwards along with the second elastic plates, the inner diameter of the part, which is closer to the conical groove 19, is larger, the pressure of the second springs 20 on the elastic plates 18 is reduced, the two elastic plates 18 are opened outwards, so that the pressure plate 3 and the saw blade 4 are squeezed and fixed, and the limiting block 22 plays a further limiting and fixing role on the pressure plate 3; when the saw blade 4 is detached, the handle 17 is rotated reversely, the second sliding block 13 moves downwards, the elastic plate 18 is pulled to descend and get close to each other, and the saw blade 4 can be detached conveniently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a saw bit clamping adapter of multi-functional saw, includes saw bit (1), organism (2) and pressure disk (3), its characterized in that: saw bit (1) are installed on organism (2) top, pressure disk (3) compress tightly on saw bit (1) top, saw bit (1) surface is provided with convex positioning disk (4) down, pressure disk (3) set up in positioning disk (4), centre bore (6) have been seted up in positioning disk (4) center department, through-hole (8) corresponding with centre bore (6) have been seted up on pressure disk (3) surface, constant head tank (10) corresponding with positioning disk (4) have been seted up on organism (2) top, organism (2) inside is provided with fixed establishment.

2. The blade clamping adapter of a multifunctional saw as claimed in claim 1, wherein: one end of the positioning disc (4) is provided with a notch (7), and the bottom end of the pressure plate (3) is provided with a convex block (9) corresponding to the notch (7).

3. The blade clamping adapter of a multifunctional saw as claimed in claim 1, wherein: a plurality of evenly distributed mounting holes (5) are formed in the bottom end of the inner portion of the positioning disc (4), and the mounting holes (5) are evenly distributed around the center hole (6).

4. The blade clamping adapter of a multifunctional saw as claimed in claim 1, wherein: fixed establishment includes spout (11), set up in organism (2) in spout (11), the slip is provided with first slider (12) and second slider (13) in spout (11), second slider (13) are connected on first slider (12) top through first spring (14), second slider (13) top is provided with the clamping jaw, first slider (12) bottom is provided with connecting rod (15), organism (2) bottom is rotated and is installed turning block (16), the top of turning block (16) sets to the inclined plane, connecting rod (15) contact sets up on the inclined plane, the bottom of turning block (16) extends to organism (2) outside to fixed mounting has handle (17).

5. The blade clamping adapter of a multifunctional saw as claimed in claim 4, wherein: the clamping jaw includes two sets of elastic plates (18), elastic plate (18) symmetric distribution is on second slider (13) top, the top of elastic plate (18) extends to organism (2) outside, corresponding perforation (21) with elastic plate (18) are seted up to the inside bottom of constant head tank (10), spout (11) top is provided with bell groove (19), elastic plate (18) are gone up the fixed second spring (20) that is provided with, the one end that elastic plate (18) were kept away from in second spring (20) contacts with the inside wall of bell groove (19), bell groove (19) set up to follow up the shape that its cross-sectional area is crescent down.

6. The blade clamping adapter of a multifunctional saw as claimed in claim 5, wherein: the top end of the elastic plate (18) is provided with a limiting block (22).