CN110293528A

CN110293528A - Novel handcraft saw

Info

Publication number: CN110293528A
Application number: CN201910680510.0A
Authority: CN
Inventors: 邬明君
Original assignee: ZHOUSHAN CHUNLEI HACKSAW CO Ltd
Current assignee: ZHOUSHAN CHUNLEI HACKSAW CO Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2019-10-01

Abstract

The invention discloses novel handcraft saws, it is characterised in that: the front boom is tup, and the tup is equipped with saw blade interconnecting piece, and the back bar is hammer handle, and the hammer handle is to be detachably connected with back boom.Hammer handle is to be bolted with back boom, after the completion of cutting, remove saw blade, it loosers a bolt, separate back bar with back boom, front boom and back bar just constitute one and hammer can be used for field operation, connect and compose hand saws with back boom again after the completion of operation, so that it is easy to carry, it not will cause the loss of tool.

Description

Novel handcraft saw

Technical field

The present invention relates to hand saws fields, and in particular to saws to novel handcraft.

Background technique

Hand saws saws various small articles for cutting out, and is that a variety of places such as factory, handicraft and family are essential One of common tool；But hand saws has a single function, and in order to meet field operation demand, generally requires to be equipped with multiple types of tools, this Sample allows for carrying and keeping is very inconvenient, for carrying being easier to be scattered or losing for outgoing operation.

Summary of the invention

Of the existing technology in order to overcome the problems, such as, the present invention provides novel handcraft saws.

The technical solution adopted by the invention is as follows:

Novel handcraft saw, including front boom, back bar and back boom, the front boom are tup, and the tup is equipped with saw blade Interconnecting piece, the back bar are hammer handle, and the hammer handle is to be detachably connected with back boom.

Be inside the back bar it is hollow, the front boom, back bar and back boom constitute saw blade storehouse, and the saw blade storehouse is equipped with Locating part, the locating part are equipped with the limiting slot cooperated with saw blade.

The front boom is equipped with No.1 groove, is plugged with fixed block, the fixed block and locating part in the No.1 groove Connection.

Block is installed, the side of the locating part is equipped with the elongated slot being connected to limiting slot, the gear in the locating part Block is equipped with lug boss, and the lug boss passes through elongated slot.

The back bar is equipped with holding set.

The back boom is equipped with rear cover, and the back boom is equipped with No. two grooves, and No. two grooves and rear cover, which are constituted, to be used In the handle storehouse of placing screws knife handle, the screwdriver bit seat of fixed screw screwdriver bit is additionally provided on the back boom.

The back boom is equipped with notch, and the upper and lower ends of the notch are equipped with No.1 slot and No.1 is raised, and described batch Headstock is equipped with No. two protrusions cooperated with No.1 slot and No. two slots with No.1 male cooperation.

The width of No. two grooves is equal to the thickness of handle.

The bottom wall in the handle storehouse is turned left from the right side to be tilted gradually downward, the left side wall in the handle storehouse from the bottom up gradually to Left bank.

The beneficial effects of the present invention are:

Hammer handle is to be bolted with back boom, after the completion of cutting, removes saw blade, loosers a bolt, and separates back bar with back boom, Front boom and back bar, which just constitute one, can be used for field operation hammer, connect and compose hand saws with back boom again after the completion of operation, So that it is easy to carry, it not will cause the loss of tool.

Detailed description of the invention

Fig. 1 is schematic diagram of the invention.

Fig. 2 is the schematic diagram of front boom of the present invention.

Fig. 3 is the schematic diagram of fixed block of the present invention and locating part cooperation.

Fig. 4 is the schematic diagram of block of the present invention.

Fig. 5 is the schematic diagram that rear cover of the present invention is opened.

Fig. 6 is the schematic diagram of back boom of the present invention.

Fig. 7 is the schematic diagram of screwdriver bit seat of the present invention.

Front boom 1, back bar 2, back boom 3, locating part 4, limiting slot 5, No.1 groove 6, fixed block 7, block 8, elongated slot 9, Lug boss 10 holds set 11,12, No. two grooves 13 of rear cover, screwdriver bit seat 14, notch 15, No.1 slot 16, No.1 protrusion 17, two Raised 18, No. two slots 19.

Specific embodiment

The invention will be further described with embodiment with reference to the accompanying drawing:

In embodiment, as shown in Figure 1 and Figure 2, novel handcraft saw, including front boom 1, back bar 2 and back boom 3, the front boom 1 is tup, and the tup is equipped with saw blade interconnecting piece, and the back bar 2 is hammer handle, and the hammer handle is detachably to connect with back boom 3 It connects.Hammer handle is to be bolted with back boom 3, after the completion of cutting, removes saw blade, loosers a bolt, and divides back bar 2 with back boom 3 From front boom 1 and back bar 2 just constitute one and hammer can be used for field operation, and hammer handle connect structure with back boom 3 again after the completion of operation At hand saws, so that it is easy to carry, it not will cause the loss of tool.

In embodiment, as shown in figure 3, being hollow, the front boom 1, back bar 2 and 3 structure of back boom inside the back bar 2 At saw blade storehouse, the saw blade storehouse is equipped with locating part 4, and the locating part 4 is equipped with the limiting slot 5 cooperated with saw blade.It can be spare Saw blade is ensconced in back bar 2, and spare saw blade is plugged in locating part 4, and using hand saws, spare saw blade will not generate rolling It moves and influences work.

In embodiment, as shown in figure 3, the front boom 1 is equipped with No.1 groove 6, fixation is plugged in the No.1 groove 6 Block 7, the fixed block 7 are connect with locating part 4.The length of No.1 groove and the wide length for being all larger than locating part 4 and width, locating part 4 can To extract out out of No.1 groove 6, when saw blade can not take out from saw blade storehouse, can take out fixed block 7 takes saw blade from front boom 1 Out.

In embodiment, as shown in Figure 2 and Figure 3, block 8 is installed in the locating part 4, the side of the locating part 4 is equipped with The elongated slot 9 being connected to limiting slot 5, the block 8 are equipped with lug boss 10, and the lug boss 10 passes through elongated slot 9.By pushing protrusion Portion 10 moves forward, and block 8 can release saw blade from limiting slot 5, and saw blade is taken away conveniently.

In embodiment, as shown in Figure 1, the back bar 2 is equipped with holding set 11.When back bar 2 becomes hammer handle in use, holding Set 11 can allow hand more preferably to hold back bar 2, convenient working.

In embodiment, as shown in Fig. 5, Fig. 6, Fig. 7, the back boom 3 is equipped with rear cover 12, and the back boom 3 is equipped with two Number groove 13, No. two grooves 13 and rear cover 12 constitute the handle storehouse for being used for placing screws knife handle, on the back boom 3 also Screwdriver bit seat 14 equipped with fixed screw screwdriver bit.Handle can be taken out by opening rear cover 12, close up rear cover 12 for saving handle, when need When wanting the turn of the screw, it is only necessary to open rear cover 12, handle be taken out from No. two grooves 13, then select different size from screwdriver bit seat 14 Screwdriver bit cooperated with handle, a screwdriver can be assembled into, can carry out operation, can be put into again after the completion of operation Into hand saws.

In embodiment, as shown in Fig. 5, Fig. 6, Fig. 7, the back boom 3 is equipped with notch 15, the upper and lower ends of the notch 15 Be equipped with No.1 slot 16 and No.1 protrusion 17, the screwdriver bit seat 14 be equipped with No. two protrusions 18 cooperated with No.1 slot 16 and with No. two slots 19 of 17 cooperation of No.1 protrusion.By the cooperation of slot and protrusion, cooperate screwdriver bit seat 14 and back boom 3 accurately, notch 15 side has threaded hole, can be by 14 side of bolt presses screwdriver bit seat, to screwdriver bit after screwdriver bit seat 14 and back boom 3 cooperate Seat 14 is limited, and is made convenient for disassembly and assembly, naturally it is also possible to be compressed with other compressing members.

In embodiment, in embodiment, as shown in figure 5, the width of No. two grooves 13 is equal to the thickness of handle；The hand The bottom wall in handle storehouse is turned left from the right side and is tilted gradually downward, and the left side wall in the handle storehouse is gradually tilted to the left from the bottom up.Handle storehouse Left side wall close to screwdriver bit seat 14, handle towards handle storehouse left side and certain position-limiting action, hand saws are played to handle It prevents handle from shaking when work in handle storehouse, influences work.

Obviously, the above embodiment of the present invention is intended to be merely illustrative of the present example, and not to the present invention Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description Other various forms of variations or variation.There is no need and unable to give poor example to all embodiments.And these belong to this The connotation changes and variations that derived from of invention still fall within protection scope of the present invention.

Claims

1. novel handcraft is sawed, including front boom (1), back bar (2) and back boom (3), it is characterised in that: the front boom (1) For tup, the tup is equipped with saw blade interconnecting piece, and the back bar (2) is hammer handle, and the hammer handle and back boom (3) are detachable Connection.

2. novel handcraft saw as described in claim 1, it is characterised in that: be hollow, the front boom inside the back bar (2) (1), bar (2) are carried on the back and back boom (3) constitutes saw blade storehouse, the saw blade storehouse is equipped with locating part (4), and the locating part (4) is equipped with With the limiting slot (5) of saw blade cooperation.

3. novel handcraft saw as claimed in claim 2, it is characterised in that: the front boom (1) is equipped with No.1 groove (6), institute It states and is plugged with fixed block (7) in No.1 groove (6), the fixed block (7) connect with locating part (4).

4. novel handcraft saw as claimed in claim 3, it is characterised in that: be equipped with block (8), institute in the locating part (4) The side for stating locating part (4) is equipped with the elongated slot (9) being connected to limiting slot (5), and the block (8) is equipped with lug boss (10), described Lug boss (10) passes through elongated slot (9).

5. novel handcraft saw as described in claim 1, it is characterised in that: the back bar (2) is equipped with holding set (11).

6. novel handcraft saw as described in claim 1, it is characterised in that: the back boom (3) is equipped with rear cover (12), described Back boom (3) is equipped with No. two grooves (13), and No. two grooves (13) and rear cover (12) are constituted for placing screws knife handle Handle storehouse is additionally provided with the screwdriver bit seat (14) of fixed screw screwdriver bit on the back boom (3).

7. novel handcraft saw as claimed in claim 6, it is characterised in that: the back boom (3) is equipped with notch (15), described to lack The upper and lower ends of mouth (15) are equipped with No.1 slot (16) and No.1 is raised (17), and the screwdriver bit seat (14) is equipped with and No.1 slot (16) No. two protrusions (18) cooperated and No. two slots (19) with No.1 raised (17) cooperation.

8. novel handcraft saw as claimed in claim 6, it is characterised in that: the width of No. two grooves (13) is equal to handle Thickness.

9. novel handcraft saw as claimed in claim 6, it is characterised in that: the bottom wall in the handle storehouse is turned left gradually downward from the right side Inclination, the left side wall in the handle storehouse are gradually tilted to the left from the bottom up.