CN218218429U

CN218218429U - Saw

Info

Publication number: CN218218429U
Application number: CN202222898625.7U
Authority: CN
Inventors: 张峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-06
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a saw belongs to instrument technical field. The utility model provides a saw, is including accomodating the groove, accomodate the groove and set up in the inside of blade, the inner wall rotation of accomodating the groove is connected with the axostylus axostyle, fixed mounting between saw bit and the axostylus axostyle, the one end of axostylus axostyle runs through the blade inner wall, the one end outer wall cover of axostylus axostyle is equipped with the bull stick, and the other end fixedly connected with of bull stick changes the handle, the one end of bull stick is fixed with two sets of inserted bars, the multiunit hole has been seted up to the inner wall of blade, the inner wall of bull stick is seted up flutedly, and recess inner wall fixedly connected with spring, the other end of spring and the one end fixed connection of axostylus axostyle, and the other end of axostylus axostyle can be spacing slip in the recess, accomodates the inslot with the saw bit through having seted up, makes things convenient for the staff to carry to can effectively avoid carrying the problem that the in-process saw bit causes the injury to the staff easily.

Description

Saw with saw blade

Technical Field

The utility model relates to an instrument technical field, more specifically say, relate to a saw.

Background

Saws are tools used to saw or cut wood or other objects to be worked. The saw blade and the saw body that constitute by the sawtooth of irregular arrangement constitute, it needs the saw to carry out reasonable processing to corresponding material in many works, for example in garden engineering, need through the site operation to each design element in gardens, make the process that the target garden becomes specific graceful landscape region, namely in specific scope, carry out the engineering process through the artifical means with a plurality of design elements in gardens, wherein, often use the saw to prune green plants such as flowers, nursery stock, fruit tree, ornamental trees and shrubs.

The patent publication No. CN206866121U of the prior art provides a novel hand saw for gardens, which comprises a saw blade and a handle; the two sides of the saw blade are provided with saw teeth, one side of the saw blade is larger, and the other side of the saw blade is smaller, one end of the saw blade is fixed in the handle through two fixing bolts, and the included angle between the saw blade and the handle is 90-120 degrees; the fixed bolt and the saw blade are detachable, and the large side of the saw blade can be replaced and fixed with the small side of the saw blade; the utility model discloses simple structure is suitable for the different grade type branch and tailors, and the chain saw is labour saving in operation.

Although the device has more beneficial effects, the following problems still exist: the position of current saw, its saw bit and handle is fixed state, and inconvenient staff carries to the saw bit is comparatively sharp, also causes the injury to the staff easily carrying the in-process.

In view of this, we propose a saw.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

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

2. Technical scheme

A saw, comprising:

the knife comprises a knife body, wherein one end of the knife body is rotatably connected with a saw blade;

the cutter comprises a cutter body, a saw blade, a rotating rod, a containing assembly and a cutter handle, wherein the cutter body is provided with a saw blade hole, the saw blade hole is formed in the cutter body, the cutter handle is fixedly connected with the inner wall of the cutter body, the saw blade hole is fixedly arranged between the saw blade hole and the rotating rod, the inner wall of the cutter body is provided with a groove, the inner wall of the rotating rod is fixedly connected with a spring, the other end of the spring is fixedly connected with one end of the rotating rod, and the other end of the shaft rod can slide in the groove in a limiting mode;

the protection assembly comprises a movable cover and can play a protection role.

As an alternative scheme of the technical scheme of the application, the other end of the shaft lever is fixedly connected with two groups of first sliding blocks, and the first sliding blocks can slide in a limiting manner in sliding grooves formed in the inner wall of each groove.

As an alternative of the technical scheme of the application document, the movable cover can slide on the outer wall of the knife body in a limiting mode, and a rubber block is glued to the bottom end of the movable cover.

As an alternative scheme of the technical scheme of the application document, the inner wall of the movable cover is connected with a bolt through threads, and the inner end of the bolt is connected in a threaded hole formed in the inner wall of the cutter body through threads.

As an alternative scheme of this application file technical scheme, the inner wall fixedly connected with second slider of movable cover, and the second slider can be spacing the slip in the slide rail that the blade inner wall was seted up.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a through being provided with and taking in the subassembly, through seting up and accomodating the groove, can accomodate the saw bit into accomodating the inslot when the saw bit carries, and then make things convenient for the staff to carry to can effectively avoid the problem that the saw bit easily causes the injury to the staff in the process of carrying, through the effect of bull stick, twist grip, inserted bar, spring and first slider, can lock the axostylus axostyle fast, and then make the saw bit more stable when using and accomodating;

2. the utility model discloses a be provided with protection component, through being provided with the movable cover, accomodate to accomodating the inslot when the saw bit, utilize the movable cover can shelter from the saw bit, and then play protection staff's effect, and through being provided with the block rubber, when the saw bit is during the use, the block rubber can be held to the staff, and then increases the travelling comfort of this saw during the use.

Drawings

FIG. 1 is a schematic view of the overall structure of a saw according to a preferred embodiment of the present application;

FIG. 2 is a cross-sectional view of a saw guard assembly according to a preferred embodiment of the present application;

FIG. 3 is a cross-sectional view of a receiving assembly of a saw according to a preferred embodiment of the present application;

FIG. 4 is a schematic view of a saw blade according to an embodiment of the present disclosure;

the numbering in the figures illustrates: 1. a blade body; 2. a saw blade; 11. a storage groove; 12. a shaft lever; 13. a rotating rod; 14. turning a handle; 15. inserting a rod; 16. a spring; 17. a first slider; 21. a movable cover; 22. a rubber block; 23. a bolt; 24. a second slider.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a saw, comprising:

one end of the knife body 1 is rotatably connected with a saw blade 2;

the storage assembly comprises a storage groove 11, the storage groove 11 is formed in the knife body 1, the inner wall of the storage groove 11 is connected with a shaft lever 12 in a rotating mode, the saw blade 2 and the shaft lever 12 are fixedly installed, one end of the shaft lever 12 penetrates through the inner wall of the knife body 1, a rotating rod 13 is sleeved on the outer wall of one end of the shaft lever 12, a rotating handle 14 is fixedly connected to the other end of the rotating rod 13, two groups of inserting rods 15 are fixed to one end of the rotating rod 13, multiple groups of holes are formed in the inner wall of the knife body 1, a groove is formed in the inner wall of the rotating rod 13, a spring 16 is fixedly connected to the inner wall of the groove, the other end of the spring 16 is fixedly connected with one end of the shaft lever 12, and the other end of the shaft lever 12 can slide in the groove in a limiting mode;

specifically, the other end of the shaft 12 is fixedly connected with two sets of first sliding blocks 17, and the first sliding blocks 17 can slide in a limited manner in sliding grooves formed in the inner wall of the groove.

In this kind of technical scheme, through accomodate into taking in groove 11 with saw bit 2 in, can make things convenient for the staff to carry saw bit 2, and through bull stick 13, change 14, inserted bar 15, under the effect of spring 16 and first slider 17, can utilize spring 16's elastic action control inserted bar 15 to insert and establish into corresponding hole, and then realize locking the axostylus axostyle 12 is quick, make saw bit 2 can both be more stable when using and accomodating, and under the limiting displacement through first slider 17, can control the axostylus axostyle 12 rotatory when bull stick 13 is rotatory, and then play the effect spacing to axostylus axostyle 12.

Furthermore, the protection assembly comprises a movable cover 21, the protection assembly can play a role in protection, the movable cover 21 can slide in a limiting mode on the outer wall of the knife body 1, and a rubber block 22 is glued to the bottom end of the movable cover 21.

In this kind of technical scheme, can effectively avoid carrying the problem that in-process saw bit 2 caused the injury to the staff through being provided with movable cover 21, through being provided with block rubber 22, can increase the travelling comfort of this saw during the use.

Further, the inner wall of the movable cover 21 is connected with a bolt 23 through a thread, and the inner end of the bolt 23 is connected in a screw hole formed in the inner wall of the blade 1 through a thread.

In this embodiment, the bolt 23 is provided to fix the movable cover 21 and the blade 1.

Furthermore, the inner wall of the movable cover 21 is fixedly connected with a second sliding block 24, and the second sliding block 24 can slide in a limited manner in a sliding rail arranged on the inner wall of the knife body 1.

In the technical scheme, the second sliding block 24 is arranged, so that the movable cover 21 can be limited, and the movable cover 21 cannot be separated from the knife body 1 when moving back and forth on the outer wall of the knife body 1.

When the saw needs to be carried, firstly, the bolt 23 is rotated to enable the bolt 23 to release the fixation between the movable cover 21 and the blade 1, then, under the sliding of the second sliding block 24, the movable cover 21 and the rubber block 22 are controlled to slide to one side, then, the rotating handle 14 is pulled forwards, the first sliding block 17 is controlled to slide in the sliding groove, then, the rotating rod 13 is rotated, further, the shaft rod 12 is controlled to rotate, so that the saw blade 2 can rotate to the accommodating groove 11 to be accommodated, then, the rotating handle 14 is loosened, at the moment, under the elastic action of the spring 16, the rotating rod 13 is controlled to return to the initial position again, further, the inserting rod 15 is inserted into the corresponding hole, so that the fixation between the shaft rod 12 and the rotating rod 13 is realized, at the moment, the movable cover 21 is slid again, so that the movable cover 21 returns to the initial position, at the moment, the bolt 23 is rotated, and the movable cover 21 and the blade 1 are fixed again.

Claims

1. A saw, comprising:

the knife comprises a knife body (1), wherein one end of the knife body (1) is rotatably connected with a saw blade (2);

the storage assembly comprises a storage groove (11), the storage groove (11) is formed in the knife body (1), an axle rod (12) is connected to the inner wall of the storage groove (11) in a rotating mode, the saw blade (2) and the axle rod (12) are fixedly installed, one end of the axle rod (12) penetrates through the inner wall of the knife body (1), a rotating rod (13) is sleeved on the outer wall of one end of the axle rod (12), a rotating handle (14) is fixedly connected to the other end of the rotating rod (13), two groups of inserting rods (15) are fixed to one end of the rotating rod (13), a plurality of groups of holes are formed in the inner wall of the knife body (1), a groove is formed in the inner wall of the rotating rod (13), a spring (16) is fixedly connected to the inner wall of the groove, the other end of the spring (16) is fixedly connected with one end of the axle rod (12), and the other end of the axle rod (12) can slide in the groove in a limiting mode;

the protection assembly comprises a movable cover (21), and the protection assembly can play a protection role.

2. The saw of claim 1, wherein: the other end of the shaft lever (12) is fixedly connected with two groups of first sliding blocks (17), and the first sliding blocks (17) can slide in a limiting manner in sliding grooves formed in the inner wall of the groove.

3. The saw of claim 1, wherein: the movable cover (21) can slide in a limiting manner on the outer wall of the knife body (1), and a rubber block (22) is glued to the bottom end of the movable cover (21).

4. The saw of claim 3, wherein: the inner wall of the movable cover (21) is connected with a bolt (23) through threads, and the inner end of the bolt (23) is connected in a threaded hole formed in the inner wall of the knife body (1) through threads.

5. The saw of claim 3, wherein: the inner wall of the movable cover (21) is fixedly connected with a second sliding block (24), and the second sliding block (24) can slide in a limiting manner in a sliding rail arranged on the inner wall of the knife body (1).