CN208663707U - A kind of dust-proof cover for electric drill for building - Google Patents

Abstract

A kind of dust-proof cover for electric drill for building, including dust collecting part, pars contractilis and electric drill mounting portion, pars contractilis are equipped with the first connecting pin and second connection end, and the first connecting pin is equipped with the first bolt hole and the second bolt hole, and the first bolt hole and the second bolt hole are symmetrical；Electric drill mounting portion is equipped with bilateral pipe clamp, and the both sides of bilateral pipe clamp are respectively equipped with third bolt hole and the 4th bolt hole, so that the bilateral pipe clamp is bolted with the first connecting pin, to connect pars contractilis with electric drill mounting portion；Dust collecting part is hollow cone structure, and the dust collecting part is equipped with third connecting pin and dust end, and third connecting pin is connect with second connection end, dust collecting part to be connected with pars contractilis, the inner wall of dust collecting part is equipped with dust collecting opening, and the outer wall of dust collecting part is equipped with dust capsule, to dust.

Description

A kind of dust-proof cover for electric drill for building

Technical field

The utility model relates to technical field of building construction, and in particular to a kind of dust-proof cover for electric drill for building.

Background technique

Currently, being that indispensable, of different sizes nail is followed closely in wall for the use of electric drill in the realm of building construction It is interior, it is necessary to by being installed after electric drill jewel hole, but a large amount of ash to be generated because boring wall during using electric drill Dirt, one side dust pollute air, damage to the environment of surrounding, on the other hand make also for the health of user At a degree of damage.And falling off for biggish dust granule can be encountered, general dust is taken off from wall with high speed It falls, is easy to cause personal injury to user.There is also some dust covers now, also have dust-proof function, but are using During, it can be because dust causes dust cover and electric drill to be detached from too much.So electric drill is generated during use It is the more stubborn problem faced at present that dust and dust cover, which are easily detached from,.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of building dust-proof cover for electric drill, and solving electric drill makes Dust disorderly flies the problem of disorderly splashing with dust granule during, while also solving the problems, such as that dust cover is easy to fall off.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of electric drill for building is dust-proof Cover, including dust collecting part, pars contractilis and electric drill mounting portion, the pars contractilis are equipped with the first connecting pin and second connection end, and described the One connecting pin is equipped with the first bolt hole and the second bolt hole, and first bolt hole and the second bolt hole are symmetrical；The electric drill Mounting portion is equipped with bilateral pipe clamp, and the both sides of the bilateral pipe clamp are respectively equipped with third bolt hole and the 4th bolt hole, so that described Bilateral pipe clamp is bolted with first connecting pin, to connect pars contractilis with electric drill mounting portion；The dust collecting part For hollow cone structure, the dust collecting part is equipped with third connecting pin and dust end, and the third connecting pin and described second connect Connect end connection, connect dust collecting part with pars contractilis, the inner wall of the dust collecting part is equipped with dust collecting opening, the dust collecting part outside Wall is equipped with dust capsule, to dust.

Preferably, the second connection end is equipped with the first hole location and the second hole location, first hole location and the second hole Position is communicated with the dust collecting opening respectively.

Preferably, the pars contractilis is made of the first expanding ring and the second expanding ring, first expanding ring and second Expanding ring is connected by connection sheet, and the diameter of first expanding ring is greater than the diameter of second expanding ring.

Preferably, the bilateral pipe clamp is semicircular structure, and the quantity of the bilateral pipe clamp is 2.

Preferably, the periphery at the dust end is equipped with thin slice.

Preferably, the size of first bolt hole, the second bolt hole, third bolt hole and the 4th bolt hole is the same.

Preferably, first hole location and the second hole location are respectively with first bolt hole and the second bolt hole same On horizontal line, first hole location and the second hole location are greater than first bolt hole and the second bolt hole.

(3) beneficial effect

The utility model have it is following the utility model has the advantages that

1, bilateral pipe clamp is increased, dust cover can be fixed on electric drill by bilateral pipe clamp, so that dust cover will not It falls off because dust is too many；

2, it is equipped with dust capsule and dust collecting opening in dust collecting part, increases the capacity of dust；

3, the circle thin slice being equipped in the periphery at dust end, in order to even closer patch between dust cover and wall It closes.

Detailed description of the invention

Fig. 1 is the cross-sectional view of the utility model.

Fig. 2 is the bilateral pipe clamp structure schematic diagram of the utility model.

In figure: 1 pars contractilis, 11 first connecting pins, 111 first bolts hole, 112 second bolts hole, 12 second connection ends, 121 first hole locations, 122 second hole locations, 13 second expanding rings, 14 first expanding rings；2 electric drill mounting portions, 21 bilateral pipe clamps, 211 Third bolt hole, 212 the 4th bolts hole；3 dust collecting parts, 31 dust ends, 311 thin slices, 32 third connecting pins, 33 integrated mouths, 34 collection Dirt capsule.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The embodiments of the present invention, referring to Fig. 1 and Fig. 2, a kind of dust-proof cover for electric drill for building, including pars contractilis 1, electricity Mounting portion 2 and dust collecting part 3 are bored, wherein pars contractilis 1 is equipped with the first connecting pin 11 and second connection end 12, and the first connecting pin 11 is equipped with Two bolts hole, respectively the first bolt hole 111 and the second bolt hole 112, for installing bolt；Second connection end is equipped with first Hole location 121 and the second hole location 122, the position of the first hole location 121 and the first bolt hole 111 in the same horizontal line, the second hole location In the same horizontal line, the diameter of the first hole location 121 and the second hole location 122 is greater than first for 121 position and the second bolt hole 112 The diameter of bolt hole 111 and the second bolt hole 112, effect are exactly the position in order to adjust the nut being mounted on bolt；It stretches Contracting portion 1 is made of two expanding rings, respectively the first expanding ring 14 and the second expanding ring 13, wherein the first expanding ring 14 is straight Diameter is equipped with the purpose of a certain distance less than the diameter of the second expanding ring 13 between first expanding ring 14 and the second expanding ring 13, Exactly in order to place bolt.

Electric drill mounting portion 2 is equipped with bilateral pipe clamp 21, and the both sides of bilateral pipe clamp 21 are equipped with third bolt hole 211 and the 4th spiral shell Keyhole 212, third bolt hole 211 and the 4th bolt hole 212 are Chong Die with the first bolt hole 111 and the second bolt hole 112 respectively, That is the size of this four bolts hole is completely the same, only in this way just electric drill mounting portion and pars contractilis can be connected to one It rises, the shape of bilateral pipe clamp 21 is semicircular structure, therefore there are two bilateral pipe clamps, 21,2 bilateral pipe clamps 21 just to form One circle, can be convenient the installation of electric drill.

Dust collecting part 3 is equipped with third connecting pin 32 and dust end 31, and the effect of third connecting pin 32 is exactly by 3 He of dust collecting part Pars contractilis connects, a thin slice 311 on dust end 31, and the effect of the thin slice 311 is exactly to increase dust when using electric drill The compactness in portion 3 and metope makes dust be not easy to leak outside.The shape of dust collecting part 3 is hollow cone, therefore in hollow cone Inner wall be equipped with dust collecting opening 33, the effect of dust collecting opening 33 will exactly collect dust, at the same integrated mouth 33 respectively with the first hole location 121 and 122 connection of the second hole location, such design is adjusting nut for convenience, if nut can not just be adjusted as closed Section.Dust capsule 34 is equipped on the outer wall of hollow cone, and it is intracapsular can be stored in dust for dust when dust is more.

The application method of the utility model: when needing to punch on metope, electric drill is placed on electric drill mounting portion 2, i.e., It is placed on bilateral pipe clamp 21, according to the size of electric drill, passes through the bolt on the bolt hole and bilateral pipe clamp 21 on pars contractilis 1 Hole adjusts dust cover in the position of electric drill, and electric drill can be fastened togather by two bilateral pipe clamps 21.Bilateral pipe clamp 21 can basis The size of electric drill is adjusted by tightening and loosering a bolt.After installing dust cover, so that it may it places it on metope, After being closely fitted on metope by dust end 31 and thin slice 311, electric drill is opened.Later, dust drops into dust On mouth 33.

Claims (7)

1. a kind of dust-proof cover for electric drill for building, including dust collecting part (3), pars contractilis (1) and electric drill mounting portion (2), it is characterised in that: The pars contractilis (1) is equipped with the first connecting pin (11) and second connection end (12), and first connecting pin (11) is equipped with first Bolt hole (111) and the second bolt hole (112), first bolt hole (111) and the second bolt hole (112) are symmetrical；The electricity It bores mounting portion (2) and is equipped with bilateral pipe clamp (21), the both sides of the bilateral pipe clamp (21) are respectively equipped with third bolt hole (211) and the Four bolts hole (212), so that the bilateral pipe clamp (21) is bolted with first connecting pin (11), will stretch Portion (1) and electric drill mounting portion (2) connection；The dust collecting part (3) is hollow cone structure, and the dust collecting part (3) is equipped with third Connecting pin (32) and dust end (31), the third connecting pin (32) connect with the second connection end (12), to by dust Portion is connected with pars contractilis, and the inner wall of the dust collecting part (3) is equipped with dust collecting opening (33), and the outer wall of the dust collecting part (3) is equipped with Dust capsule (34), to dust.

2. a kind of dust-proof cover for electric drill for building according to claim 1, it is characterised in that: on the second connection end (12) Equipped with the first hole location (121) and the second hole location (122), first hole location (121) and the second hole location (122) respectively with the collection Dirt mouth (33) communicates.

3. a kind of dust-proof cover for electric drill for building according to claim 1, it is characterised in that: the pars contractilis (1) is by first Expanding ring (14) and the second expanding ring composition, first expanding ring (14) are connected with the second expanding ring (13) by connection sheet, The diameter of first expanding ring (14) is greater than the diameter of second expanding ring (13).

4. a kind of dust-proof cover for electric drill for building according to claim 1, it is characterised in that: the bilateral pipe clamp (21) is half Circular configuration, the quantity of the bilateral pipe clamp (21) are 2.

5. a kind of dust-proof cover for electric drill for building according to claim 1, it is characterised in that: the periphery of the dust end (31) Equipped with thin slice (311).

6. a kind of dust-proof cover for electric drill for building according to claim 1, it is characterised in that: first bolt hole (111), Second bolt hole (112), third bolt hole (211) are as the size of the 4th bolt hole (212).

7. a kind of dust-proof cover for electric drill for building according to claim 2, it is characterised in that: first hole location (121) and Second hole location (122) respectively with first bolt hole (111) and the second bolt hole (112) in the same horizontal line, described One hole location (121) and the second hole location (122) are greater than first bolt hole (111) and the second bolt hole (112).