CN220806776U - Grinding wheel protection cover of angle grinder and locking mechanism thereof - Google Patents
Grinding wheel protection cover of angle grinder and locking mechanism thereof Download PDFInfo
- Publication number
- CN220806776U CN220806776U CN202322681764.9U CN202322681764U CN220806776U CN 220806776 U CN220806776 U CN 220806776U CN 202322681764 U CN202322681764 U CN 202322681764U CN 220806776 U CN220806776 U CN 220806776U
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- angle grinder
- locking
- groove
- arc
- 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
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 229910001651 emery Inorganic materials 0.000 abstract 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a grinding wheel protection cover of an angle grinder, which comprises: a protection casing body for protecting the emery wheel on the angle grinder and be used for locking the locking subassembly of protection casing body. The protective cover body comprises an arc-shaped plate and a side plate, wherein a plurality of clamping holes are integrally formed in the outer cambered surface of the arc-shaped plate, the side plate is integrally formed at one side edge of the arc-shaped plate, a space for protecting a grinding wheel is formed between the side plate and the arc-shaped plate, a clamping groove is reserved in the outer edge of the side plate and is clamped on a grinding wheel output shaft bearing seat on the angle grinder, and the protective cover body is arranged on the grinding wheel output shaft bearing seat through the clamping groove; the locking assembly is mounted in the fitting groove. The grinding wheel protection cover of the angle grinder and the locking mechanism thereof are provided, and the locking assembly is arranged between the bearing seat of the output shaft of the grinding wheel and the tail end of the angle grinder, so that the longitudinal dimension of the head end of the angle grinder can be smaller, the application range is small in limitation, and the application range is larger.
Description
Technical Field
The utility model relates to the technical field of angle grinders, in particular to a grinding wheel protection cover of an angle grinder and a locking mechanism thereof.
Background
An angle grinder, also called a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics. The angle grinder is a portable electric tool for cutting and polishing glass fibre reinforced plastic, and is mainly used for cutting, grinding and brushing metal and stone material.
In order to protect the grinding wheel of the angle grinder and prevent scraps generated during the working of the grinding wheel from splashing to hurt people, people provide the angle grinder with a grinding wheel protection cover, and the existing grinding wheel protection cover is locked on a grinding wheel output shaft bearing seat by a locking mechanism, so that the grinding wheel protection cover is convenient to assemble and disassemble, but the locking mechanism is generally arranged on one side (such as a position A in FIG. 3) of the grinding wheel output shaft bearing seat away from the tail end of the angle grinder, so that the longitudinal size of the head end of the angle grinder is larger, and the application range is limited greatly.
For this purpose, a grinding wheel protection cover of an angle grinder and a locking mechanism thereof are proposed.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a grinding wheel protection cover of an angle grinder and a locking mechanism thereof.
The specific technical scheme is as follows:
A wheel guard for an angle grinder, comprising: the protective cover body comprises an arc-shaped plate and a side plate, wherein a plurality of clamping holes are integrally formed in the outer cambered surface of the arc-shaped plate, the side plate is integrally formed at one side edge of the arc-shaped plate, a space for protecting the grinding wheel is formed between the side plate and the arc-shaped plate, a clamping groove is reserved in the outer edge of the side plate, the clamping groove is clamped on a grinding wheel output shaft bearing seat on the angle grinder, and the protective cover body is installed on the grinding wheel output shaft bearing seat through the clamping groove;
The angle grinder is characterized by further comprising a locking component used for locking the protective cover body, wherein the locking component is installed in the assembling groove, the locking component is located between the bearing seat of the grinding wheel output shaft and the tail end of the angle grinder, the locking component is matched with the clamping hole, and the assembling groove is reserved on the body of the angle grinder.
The grinding wheel protection cover of the angle grinder, wherein: the locking assembly comprises an assembling plate, a locking pin, a connecting seat and a spring, wherein the assembling plate is fixedly installed in the assembling groove, a first through hole is formed in the assembling plate, a second through hole is formed in the groove wall of the assembling groove, the second through hole is coaxial with the first through hole, the locking pin is movably arranged in the assembling groove, one end of the locking pin is movably inserted into the first through hole, the other end of the locking pin is movably inserted into the second through hole, the connecting seat is movably arranged in the assembling groove, the connecting seat is fixedly sleeved on the locking pin, the spring is arranged in the assembling groove, the spring is sleeved on the locking pin, one end of the spring is in conflict with the groove wall of the assembling groove, the other end of the spring is in conflict with the connecting seat, and one end of the locking pin is inserted into one of the clamping holes under the action of the spring to lock the protective cover body.
The grinding wheel protection cover of the angle grinder, wherein: the locking assembly further comprises a handle, one end of the handle is fixedly mounted on the outer side wall of the connecting seat, and the other end of the handle extends to the outside of the fitting groove.
The grinding wheel protection cover of the angle grinder, wherein: the outer side surface of the handle is provided with anti-skid patterns.
The grinding wheel protection cover of the angle grinder, wherein: the clamping holes are arranged at equal intervals or unequal intervals along the outer cambered surface of the arc-shaped plate.
The grinding wheel protection cover of the angle grinder, wherein: the clamping holes are blind holes.
The utility model also provides a locking mechanism of the grinding wheel protective cover of the angle grinder, which comprises the locking component.
The utility model has the following beneficial effects:
The embodiment provides a grinding wheel protection casing of angle mill and locking mechanism thereof, the locking subassembly of setting is used for locking the protection casing body on the grinding wheel output shaft bearing frame of angle mill, locates the locking subassembly between the tail end of grinding wheel output shaft bearing frame and angle mill simultaneously for the ratio that the longitudinal dimension of angle mill head end can be made is little, and the range of application limitation is little, and application scope is great.
Drawings
FIG. 1 is an exploded view of an application of a wheel guard for an angle grinder according to an embodiment of the present utility model;
FIG. 2 is a front view of an application of a wheel guard for an angle grinder according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view taken along the line A-A in FIG. 2;
Fig. 4 is an enlarged schematic view of the structure at B in fig. 3.
In the accompanying drawings:
1. An angle grinder; 101. bearing seat of grinding wheel output shaft; 102. grinding wheel; 103. a fitting groove;
2. A protective cover body; 201. a clamping groove; 202. a clamping hole; 203. an arc-shaped plate; 204. a side plate;
3. A locking assembly; 301. a mounting plate; 302. a handle; 303. a locking pin; 304. a second through hole; 305. a first through hole; 306. a connecting seat; 307. and (3) a spring.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, rather than indicating or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and should not be construed as limiting the present patent, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.
In the description of the present utility model, unless explicitly stated and limited otherwise, the term "coupled" or the like should be interpreted broadly, as it may be fixedly coupled, detachably coupled, or integrally formed, as indicating the relationship of components; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two parts or interaction relationship between the two parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
The embodiment provides a grinding wheel protection casing of angle grinder, as shown in fig. 1-4, includes: a shield body 2 for protecting a grinding wheel 102 on an angle grinder 1 and a locking assembly 3 for locking the shield body 2.
The protective cover body 2 comprises an arc-shaped plate 203 and a side plate 204, a plurality of clamping holes 202 are integrally formed in the outer cambered surface of the arc-shaped plate 203, the side plate 204 is integrally formed at one side edge of the arc-shaped plate 203, a space for protecting the grinding wheel 102 is formed between the side plate 204 and the arc-shaped plate 203, a clamping groove 201 is reserved in the outer edge of the side plate 204, the clamping groove 201 is clamped on the grinding wheel output shaft bearing seat 101 on the angle grinder 1, and the protective cover body 2 is installed on the grinding wheel output shaft bearing seat 101 through the clamping groove 201;
the locking assembly 3 is installed in the assembling groove 103, the locking assembly 3 is located between the grinding wheel output shaft bearing seat 101 and the tail end of the angle grinder 1, the locking assembly 3 is matched with the clamping hole 202, and the assembling groove 103 is reserved on the machine body of the angle grinder 1.
The grinding wheel protection cover of the angle grinder adopting the technical scheme mainly comprises the protection cover body 2 and the locking component 3, wherein the locking component 3 is used for locking the protection cover body 2 on the grinding wheel output shaft bearing seat 101 of the angle grinder 1, and meanwhile, the locking component 3 is arranged between the grinding wheel output shaft bearing seat 101 and the tail end of the angle grinder 1, so that the longitudinal size of the head end of the angle grinder 1 can be smaller, the application range is small in limitation, and the application range is larger.
Specifically, the locking assembly 3 provided in this embodiment mainly comprises the assembling plate 301, the locking pin 303, the connecting seat 306 and the spring 307, wherein the assembling plate 301 is fixedly installed in the assembling groove 103, the first through hole 305 is formed in the assembling plate 301, the second through hole 304 is formed in the groove wall of the assembling groove 103, the second through hole 304 and the first through hole 305 are coaxially arranged, the locking pin 303 is movably arranged in the assembling groove 103, one end of the locking pin 303 is movably inserted into the first through hole 305, the other end of the locking pin 303 is movably inserted into the second through hole 304, the connecting seat 306 is movably arranged in the assembling groove 103, the connecting seat 306 is fixedly sleeved on the locking pin 303, the spring 307 is arranged in the assembling groove 103, the spring 307 is sleeved on the locking pin 303, one end of the spring 307 is in contact with the groove wall of the assembling groove 103, the other end of the spring 307 is in contact with the connecting seat 306, and one end of the locking pin 303 is inserted into one of the clamping holes 202 under the action of the spring 307 to lock the protective cover body 2, and when the protective cover 306 is used, the connecting seat 306 is movably inserted into one of the clamping holes 202 to release one end of the protective cover 202 from the locking body, namely the protective cover 2 can be conveniently removed from the locking body.
In order to enable the connection base 306 to be conveniently operated, the locking assembly 3 further comprises a handle 302, one end of the handle 302 is fixedly mounted on the outer side wall of the connection base 306, the other end of the handle 302 extends to the outside of the fitting groove 103, and the handle 302 is used for operating the connection base 306, so that the connection base 306 is convenient to operate.
To enhance the handleability of the handle 302, anti-slip lines are provided on the outer side of the handle 302.
In order to facilitate adjusting the position of the protective cover body 2 around the grinding wheel 102 so as to meet the use requirements of different scenes, a plurality of clamping holes 202 are equidistantly or unequally arranged along the outer cambered surface of the arc-shaped plate 203.
In order to avoid that scraps generated during the operation of the grinding wheel 102 fly out through the clamping holes 202 to hurt people, a plurality of clamping holes 202 are all provided with blind holes.
Example 2
The difference between this embodiment and embodiment 1 is that a locking mechanism of a grinding wheel protection cover of an angle grinder is provided, which only includes the locking component 3 in embodiment 1, and the locking mechanism of the grinding wheel protection cover of the angle grinder provided in this embodiment makes the longitudinal dimension of the head end of the angle grinder 1 smaller, has small application range limitation and larger application range.
In summary, the grinding wheel protection cover of the angle grinder and the locking mechanism thereof provided by the embodiment, the locking component 3 is used for locking the protection cover body 2 on the grinding wheel output shaft bearing seat 101 of the angle grinder 1, and meanwhile, the locking component 3 is arranged between the grinding wheel output shaft bearing seat 101 and the tail end of the angle grinder 1, so that the longitudinal dimension of the head end of the angle grinder 1 can be smaller, the application range is less limited, and the application range is larger.
The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included in the scope of the present utility model.
Claims (7)
1. A wheel guard for an angle grinder, comprising:
The protective cover comprises a protective cover body (2) for protecting a grinding wheel (102) on an angle grinder (1), wherein the protective cover body (2) comprises an arc-shaped plate (203) and a side plate (204), a plurality of clamping holes (202) are integrally formed in the outer cambered surface of the arc-shaped plate (203), the side plate (204) is integrally formed at one side edge of the arc-shaped plate (203), a space for protecting the grinding wheel (102) is formed between the side plate (204) and the arc-shaped plate (203), a clamping groove (201) is reserved in the outer edge of the side plate (204), the clamping groove (201) is clamped on a grinding wheel output shaft bearing seat (101) on the angle grinder (1), and the protective cover body (2) is installed on the grinding wheel output shaft bearing seat (101) through the clamping groove (201);
The novel angle grinder is characterized by further comprising a locking component (3) used for locking the protective cover body (2), wherein the locking component (3) is installed in the assembling groove (103), the locking component (3) is located between the grinding wheel output shaft bearing seat (101) and the tail end of the angle grinder (1), the locking component (3) is matched with the clamping hole (202), and the assembling groove (103) is reserved on the body of the angle grinder (1).
2. The grinding wheel protection cover of the angle grinder according to claim 1, wherein the locking component (3) comprises an assembling plate (301), a locking pin (303), a connecting seat (306) and a spring (307), the assembling plate (301) is fixedly installed in the assembling groove (103), a first through hole (305) is formed on the assembling plate (301), a second through hole (304) is formed on the groove wall of the assembling groove (103), the second through hole (304) is coaxially arranged with the first through hole (305), the locking pin (303) is movably arranged in the assembling groove (103), one end of the locking pin (303) is movably inserted into the first through hole (305), the other end of the locking pin (303) is movably inserted into the second through hole (304), the connecting seat (306) is movably arranged in the assembling groove (103), the connecting seat (306) is fixedly arranged on the locking pin (303), the spring (307) is coaxially arranged on the groove wall of the assembling groove (103), one end of the locking pin (307) is abutted against the groove (307) and the other end of the locking pin (307) is sleeved on the groove (307), one end of the locking pin (303) is inserted into one of the clamping holes (202) under the action of the spring (307) to lock the protective cover body (2).
3. The grinding wheel guard of an angle grinder according to claim 2, characterized in that the locking assembly (3) further comprises a handle (302), one end of the handle (302) being fixedly mounted on the outer side wall of the connection seat (306), and the other end of the handle (302) extending outside the fitting groove (103).
4. A grinding wheel guard for an angle grinder according to claim 3, characterized in that the outer side of the handle (302) is provided with anti-slip patterns.
5. The grinding wheel guard of an angle grinder according to claim 1, characterized in that several of the clamping holes (202) are arranged equidistant or non-equidistant along the outer arc surface of the arc plate (203).
6. The grinding wheel guard of an angle grinder according to claim 1 or 5, characterized in that the clamping holes (202) are blind holes.
7. A locking mechanism of a grinding wheel guard of an angle grinder, characterized by comprising a locking assembly (3) according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322681764.9U CN220806776U (en) | 2023-10-08 | 2023-10-08 | Grinding wheel protection cover of angle grinder and locking mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322681764.9U CN220806776U (en) | 2023-10-08 | 2023-10-08 | Grinding wheel protection cover of angle grinder and locking mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220806776U true CN220806776U (en) | 2024-04-19 |
Family
ID=90700462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322681764.9U Active CN220806776U (en) | 2023-10-08 | 2023-10-08 | Grinding wheel protection cover of angle grinder and locking mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220806776U (en) |
-
2023
- 2023-10-08 CN CN202322681764.9U patent/CN220806776U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9278427B2 (en) | Dust collection cover of disk grinder | |
| EP2479001B1 (en) | Dust collection adapter and power tool including dust collection adapter | |
| CN210232675U (en) | Detachable safety shield of angle grinder | |
| US11938587B2 (en) | Angle grinder and shield assembly thereof | |
| CN108907338B (en) | Electric circular saw | |
| CN220806776U (en) | Grinding wheel protection cover of angle grinder and locking mechanism thereof | |
| EP3388177B1 (en) | Hand-held cutting tool | |
| US4179632A (en) | Spindle locking mechanism for a rotary power device | |
| CN111137816B (en) | Handle for forklift | |
| CN102632459A (en) | Dual-purpose shield of angle grinder | |
| CN212683346U (en) | Electric knife sharpener for grinding high-hardness cutter | |
| CN212918688U (en) | Multifunctional milling cutter grinding machine | |
| KR101220750B1 (en) | Dust Hood Assembly for Adjusting Location Easily and Power Tool with the Same | |
| EP1310335A3 (en) | Tool guard attachment for a rotary hand tool | |
| CN115555963A (en) | Brushless angle mill | |
| CN217344922U (en) | Angle mill's protection casing subassembly and angle mill | |
| CN219189726U (en) | Angle grinder | |
| KR101304322B1 (en) | Electric grinder | |
| CN205438116U (en) | Portable lens angle mill | |
| CN220051253U (en) | Protective cover of angle grinder | |
| CN214685806U (en) | Rotatable angle mill | |
| CN217122775U (en) | Angle grinder | |
| CN218800980U (en) | Novel milling cutter grinds machine | |
| CN212653234U (en) | Auxiliary cutting protection device for polishing machine | |
| CN218891637U (en) | High angle mill of security |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |