CN216099772U - Protective cover - Google Patents

Protective cover Download PDF

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Publication number
CN216099772U
CN216099772U CN202122370229.2U CN202122370229U CN216099772U CN 216099772 U CN216099772 U CN 216099772U CN 202122370229 U CN202122370229 U CN 202122370229U CN 216099772 U CN216099772 U CN 216099772U
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CN
China
Prior art keywords
movable cover
protective cover
protection casing
main part
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122370229.2U
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Chinese (zh)
Inventor
朱磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuyi Wuyang Tools Manufacturing Co ltd
Original Assignee
Wuyi Wuyang Tools Manufacturing Co ltd
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Publication date
Application filed by Wuyi Wuyang Tools Manufacturing Co ltd filed Critical Wuyi Wuyang Tools Manufacturing Co ltd
Priority to CN202122370229.2U priority Critical patent/CN216099772U/en
Application granted granted Critical
Publication of CN216099772U publication Critical patent/CN216099772U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a protective cover which comprises a protective cover main body, wherein a first movable cover and a second movable cover are respectively arranged at the front end and the rear end of the protective cover main body, one end of the first movable cover and one end of the second movable cover are respectively hinged with the front end and the rear end of the protective cover main body, a first splash-proof pad and a second splash-proof pad are respectively arranged at the other end of the first movable cover and the other end of the second movable cover, a first return spring and a second return spring are respectively arranged at the hinged positions of the first movable cover and the protective cover main body, and the first movable cover and the second movable cover can be turned upwards relative to the protective cover main body and can be turned downwards to be reset under the action of the first return spring and the second return spring. This protection casing all is equipped with movable cover at protection casing main part both ends around, can effectually prevent that water stain and dust from the protection casing front end or rear end sputter to the protective effect of protection casing has been improved.

Description

Protective cover
Technical Field
The utility model belongs to the technical field of handheld electric tools, and particularly relates to a protective cover.
Background
At present, a pre-buried mode is adopted in the building decoration process, and strong and weak electric wiring, a waterway and a gas pipeline are required to be laid; at present, the most effective method is to adopt a grooving machine and a cutting machine to perform cutting and grooving on the ground or the wall, and the working efficiency is several times or even more than ten times of that of manual work, so that the method is very popular with the majority of constructors. The grooving machine in the prior art can only be used for grooving straight grooves on the same wall surface or the ground, dead angles cannot be formed between the wall surface and between the ground and wall surface corners due to the fact that the dead angles are blocked by the saw blade cutting protective covers, grooving of the corners is manually completed, then most of the existing protective covers are only provided with the movable covers at one ends, the protective covers are not ideal in protective effect, and water stains and dust are splashed out at the ends without the movable covers.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides the protective cover, the movable covers are arranged at the front end and the rear end of the protective cover main body, so that water stains and dust can be effectively prevented from being splashed out of the front end or the rear end of the protective cover, and the protective effect of the protective cover is improved.
The utility model aims to be realized by the following technical scheme:
the utility model provides a protective cover, includes the protective cover main part, both ends are provided with first movable cover and second movable cover respectively around the protective cover main part, the one end of first movable cover and the one end of second movable cover respectively with both ends are articulated around the protective cover main part, the other end of first movable cover and the other end of second movable cover are provided with first splashproof pad and second splashproof pad respectively, first movable cover and second movable cover with the articulated department of protective cover main part is equipped with first reset spring and second reset spring respectively, first movable cover and second movable cover all can for protective cover main part upset upwards, and can the upset is reset downwards under first reset spring and second reset spring's the effect.
Furthermore, the front end of protection casing main part still is provided with the third prevention and spatters and fills up, the third prevention and spatters and fills up and is in when first activity cover is in the state of turning down by first activity cover covers, just the third prevention and spatters and fill up first activity cover is in when turning up the state expose in protection casing main part front end.
Furthermore, the outside at both ends is equipped with first installation piece and second installation piece respectively around the protection casing main part, first movable cover and second movable cover respectively with first installation piece and second installation piece are articulated.
Furthermore, first movable cover and second movable cover all include two lateral walls and a roof that links to each other with these two lateral walls upper ends, two lateral walls and roof of first movable cover and second movable cover will respectively the tip at both ends wraps up including around the protection casing main part.
Furthermore, one end of the first movable cover and/or the second movable cover, which is far away from the protective cover main body, is provided with an auxiliary wheel.
Further, the first splash-proof pad, the second splash-proof pad and the third splash-proof pad are all made of soft materials.
Further, the fender includes certainly the first fender mud portion of the roof rear end downwardly extending of protection casing main part and the second fender mud portion of extending from first fender mud portion lower extreme towards the inboard downward sloping of protection casing main part, the both sides of first fender mud portion and second fender mud portion all with the rear end both sides wall of protection casing main part links to each other, the open slot sets up on the second fender mud portion.
Furthermore, the centre of a circle position of protection casing is equipped with the mounting hole, one of them side of protection casing main part is equipped with the V-arrangement guard plate, and this V-arrangement guard plate opening just has upwards along certain width that the mounting hole axis direction extends, the forked portion of this V-arrangement guard plate is located one side of the below of mounting hole, the both sides wall of this V-arrangement guard plate certainly forked portion respectively to both ends extend around the protection casing main part.
Furthermore, the side face, provided with the V-shaped protection plate, of the protection cover is also provided with an annular hoop which is axially communicated with the mounting hole, and the annular hoop is surrounded by the V-shaped protection plate.
Compared with the prior art, the utility model has the following beneficial effects:
1) this protection casing is because both ends all are provided with movable cover around, so can prevent effectively on the one hand that water stain and dust that electric tool produced when the operation from protection casing front end and rear end sputter to improved the protective effect of protection casing, on the other hand can come the gesture of nimble adjustment protection casing according to the operating mode demand, for example can upwards overturn movable cover when needs use at the dead angle.
2) This protection casing is upwards overturn or is dismantled the back when the activity cover, sets up the third splash pad at the protection casing front end and sets up the fender at the protection casing rear end and also can produce the safeguard effect.
3) The auxiliary wheel that sets up on this protective housing can play supplementary effect of slideing when handheld electric tool carries out the operation to make electric tool's handheld operation light laborsaving more.
Drawings
FIG. 1 is a schematic right front perspective view of the present invention;
FIG. 2 is a schematic left rear perspective view of the present invention;
FIG. 3 is a front right perspective view of the present invention without the removable cover;
FIG. 4 is a rear right perspective view of the present invention without the removable cover;
fig. 5 is a schematic view of the unfolding three-dimensional structure of the moving cover of the utility model.
Detailed Description
The utility model will be further described with reference to examples of embodiments shown in the drawings to which:
example 1
As shown in fig. 1, 2, 3, 4, 5, a shield includes a shield body 1, the front end and the rear end of the protective cover main body 1 are respectively provided with a first movable cover 2 and a second movable cover 3, one end of the first movable cover 2 and one end of the second movable cover 3 are respectively hinged with the front end and the rear end of the protective cover main body 1, the other end of the first movable cover 2 and the other end of the second movable cover 3 are respectively provided with a first splash guard pad 4 and a second splash guard pad 5, the hinged parts of the first movable cover 2 and the second movable cover 3 and the protective cover main body 1 are respectively provided with a first return spring 6 and a second return spring 7, both the first moving cover 2 and the second moving cover 3 may be turned upward with respect to the shield main body 1, and can be turned downwards to reset under the action of the first return spring 6 and the second return spring 7. Thus, the protective cover can flexibly adjust the postures of the first movable cover 2 and the second movable cover 3 according to different working condition requirements when in use.
Further, the front end of protection casing main part 1 still is provided with third splashproof pad 8, third splashproof pad 8 is in when first activity cover 2 is in the state of turning down by first activity cover 2 covers, just third splashproof pad 8 is in first activity cover 2 is in when turning up the state expose in protection casing main part 1 front end. The third splash pad 8 provided at the front end of the shield main body 1 can also produce a shield effect when the first movable shield 2 is turned upward or detached.
Further, the outside at both ends is equipped with first installation piece 9 and second installation piece 10 respectively around protection casing main part 1, first movable cover 2 and second movable cover 3 respectively with first installation piece 9 and second installation piece 10 are articulated. After the front end and the rear end of the protective cover main body 1 are provided with the first mounting block 9 and the second mounting block 10, the first movable cover 2 and the second movable cover 3 can be conveniently mounted and hinged.
Further, the first movable cover 2 includes two side walls 21 and a top wall 22 connected to upper ends of the two side walls 21, the second movable cover 3 includes two side walls 31 and a top wall 32 connected to upper ends of the two side walls 31, and the two side walls and the top wall of the first movable cover 2 and the second movable cover 3 wrap ends of the front end and the rear end of the protective cover main body 1 respectively. First movable cover 2 and second movable cover 3 are with the tip parcel of protection casing main part 1 front and back both ends including the back, can effectually prevent that water stain and dust from coming from the tip sputter at protection casing main part 1 front and back both ends.
Furthermore, keep away from of first movable cover 2 and second movable cover 3 auxiliary wheel mounting hole 19 has been seted up to the one end of protection casing main part 1, keeping away from of first movable cover 2 and/or second movable cover 3 the one end of protection casing main part 1 is provided with auxiliary wheel 11, and auxiliary wheel 11 can play the effect of supplementary gliding when handheld electric tool carries out the operation to it is light laborsaving to make user's handheld operation more.
Further, the first splash guard pad 4, the second splash guard pad 5 and the third splash guard pad 8 are all made of a soft material, for example, the soft material may be specifically silica gel, rubber, TPR, or the like.
Furthermore, a mudguard 12 is arranged between two side walls at the rear end of the protective cover main body 1, and an opening groove 13 for allowing a saw blade to pass through is formed in the mudguard 12. The fender 12 provided at the rear end of the shield main body 1 can also produce a shielding effect when the second movable hood 3 is turned upward or detached.
Still further, the mudguard 12 includes a first mudguard portion 121 extending downward from the top wall rear end of the shield main body 1 and a second mudguard portion 122 extending downward from the lower end of the first mudguard portion 121 toward the inner side of the shield main body 1, both sides of the first mudguard portion 121 and the second mudguard portion 122 are connected to both side walls of the rear end of the shield main body 1, and the open slot 13 is disposed on the second mudguard portion 122. When the saw blade passes through the open slot 13 at a high speed, water stain and dust attached to the saw blade are partially blocked by the first mud guard 121 and the second mud guard 122.
Further, the circle center of the protective cover is provided with a mounting hole 16, one side of the protective cover main body 1 is provided with a V-shaped protection plate 17, an opening of the V-shaped protection plate 17 faces upwards and has a certain width extending along the axis direction of the mounting hole 16, a fork 171 of the V-shaped protection plate 17 is located on one side of the lower portion of the mounting hole 16, and two side walls 172 of the V-shaped protection plate 17 extend from the fork to the front end and the rear end of the protective cover main body 1 respectively. The V-shaped protection plate 17 can protect the head part of the electric tool and cannot interfere with the installation of the head part of the electric tool.
Further, the side surface of the protective cover on which the V-shaped protection plate 17 is arranged is further provided with an annular hoop 18 axially penetrating through the mounting hole 16, the annular hoop 18 is used for mounting and fixing the protective cover to the head part of the electric tool, and the annular hoop 18 is surrounded by the V-shaped protection plate 17.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims (10)

1. A protective cover, includes the protective cover main part, its characterized in that: both ends are provided with first movable cover and second movable cover respectively around the protection casing main part, the one end of first movable cover and the one end of second movable cover respectively with both ends are articulated around the protection casing main part, the other end of first movable cover and the other end of second movable cover are provided with first splashproof pad and second splashproof pad respectively, first movable cover and second movable cover with the articulated department of protection casing main part is equipped with first reset spring and second reset spring respectively, first movable cover and second movable cover all can for the protection casing main part upwards overturns, and can downwards overturn under first reset spring and second reset spring's the effect and reset.
2. A protective cover according to claim 1, wherein: the front end of protection casing main part still is provided with the third prevention and spatters and fills up, the third prevention spatters and fills up and is in when first movable cover is in the down-turned state by first movable cover covers, just the third prevention spatters and fills up first movable cover is in expose when upturning the state in protection casing main part front end.
3. A protective cover according to claim 1 or 2, wherein: the outside at both ends is equipped with first installation piece and second installation piece respectively around the protection casing main part, first movable cover and second movable cover respectively with first installation piece and second installation piece are articulated.
4. A protective cover according to claim 1 or 2, wherein: the protective cover comprises a protective cover body and is characterized in that the first movable cover and the second movable cover both comprise two side walls and a top wall connected with the upper ends of the two side walls, and the two side walls and the top wall of the first movable cover and the second movable cover respectively wrap the end parts of the front end and the rear end of the protective cover body.
5. A protective cover according to claim 1 or 2, wherein: and one end of the first movable cover and/or the second movable cover, which is far away from the protective cover main body, is/are provided with an auxiliary wheel.
6. A protective cover according to claim 2, wherein: the first splash-proof pad, the second splash-proof pad and the third splash-proof pad are all made of soft materials.
7. A protective cover according to claim 1, wherein: and a mudguard is arranged between two side walls of the rear end of the protective cover main body, and an open slot for the saw blade to pass through is formed in the mudguard.
8. A protective cover according to claim 7, wherein: the fender includes certainly the first fender mud portion of the roof rear end downwardly extending of protection casing main part and the second fender mud portion of extending from first fender mud portion lower extreme towards the inboard downward sloping of protection casing main part, the both sides of first fender mud portion and second fender mud portion all with the rear end both sides wall of protection casing main part links to each other, the open slot sets up on the second fender mud portion.
9. A protective cover according to claim 1, wherein: the centre of a circle position of protection casing is equipped with the mounting hole, one of them side of protection casing main part is equipped with the V-arrangement guard plate, and this V-arrangement guard plate opening just has upwards along certain width that the mounting hole axis direction extends, the forked portion of this V-arrangement guard plate is located one side of the below of mounting hole, the both sides wall of this V-arrangement guard plate certainly forked portion respectively to both ends extend around the protection casing main part.
10. A protective cover according to claim 9, wherein: the side face, provided with the V-shaped protection plate, of the protection cover is further provided with an annular hoop which is axially communicated with the mounting hole, and the annular hoop is surrounded by the V-shaped protection plate.
CN202122370229.2U 2021-09-27 2021-09-27 Protective cover Active CN216099772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122370229.2U CN216099772U (en) 2021-09-27 2021-09-27 Protective cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122370229.2U CN216099772U (en) 2021-09-27 2021-09-27 Protective cover

Publications (1)

Publication Number Publication Date
CN216099772U true CN216099772U (en) 2022-03-22

Family

ID=80689722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122370229.2U Active CN216099772U (en) 2021-09-27 2021-09-27 Protective cover

Country Status (1)

Country Link
CN (1) CN216099772U (en)

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