An angle grinder guard mounting structure

Abstract

The utility model relates to angle grinder technical field, concretely is a kind of angle grinder guard mounting structure, including shell, the inner side of shell is fixedly connected with mounting ring, the inside of mounting ring is equipped with installation groove, the inner wall front side of installation groove is detachably connected with cleaning ring, the inside of installation groove is rotatably connected with mounting cover, the lower side of the outside of mounting ring is equipped with limit slot, the inner wall lower side of limit slot is equipped with clamping groove, the inside of clamping groove is clamped with clamping block;By inside and outside two layers design to guard, and multiple clamping grooves are equipped on inner side guard, and then can use clamping block and install ring are clamped, and make clamping block can be clamped with clamping groove so that after installing guard, the rotation angle of mounting cover can be limited, and then not only make installation convenience better, and make installation stability higher, also make protection effect better.

Description

Technical Field

[0001] This utility model relates to the field of angle grinder technology, and more specifically, to an angle grinder guard mounting structure. Background Technology

[0002] Angle grinder guards are an important component of angle grinders. The core function of the guard is to provide a safe operating environment. It can effectively block potential hazards such as sparks and fragments during operation, preventing these substances from causing injury to the operator.

[0003] A search revealed that the prior art discloses an angle grinder guard structure, with patent publication number CN222644214U. The specification states that the gear drives rack one and rack two to rotate the annular protective component, allowing the angle grinder guard to adjust the size of the opening, which facilitates adjusting the cutting edge size of the angle grinder according to the processing type.

[0004] However, in actual use, the gear assembly lacks a limit switch. As a result, when subjected to vibration, the gear will rotate, causing the rack to deviate, which in turn makes the opening of the shield unstable and reduces the protective effect. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an angle grinder guard installation structure to solve the problem that in the prior art, once subjected to vibration, the gear will rotate, which in turn will cause the rack to deviate, resulting in the instability of the guard opening and thus reducing the protective effect.

[0006] To solve the above technical problems, this utility model provides the following technical solution: an angle grinder guard mounting structure, including a housing, an mounting ring fixedly connected to the inner side of the housing, an mounting groove opened inside the mounting ring, a cleaning ring detachably connected to the front side of the inner wall of the mounting groove, a mounting cover rotatably connected inside the mounting groove, a limiting groove opened on the lower outer side of the mounting ring, a locking groove opened on the lower inner wall of the limiting groove, a locking block locked inside the locking groove, a placement groove opened on the lower inner side of the mounting ring, a placement block slidably connected inside the placement groove, the placement block being fixedly connected to the mounting ring, and the locking block slidably connected inside the mounting ring through the placement block.

[0007] The mounting ring has a connecting groove on its upper inner side, a connecting piece is fixedly connected to the top of the locking block, a pull rod is fixedly connected to the top of the connecting piece, and an elastic element is sleeved on the outside of the pull rod.

[0008] The inner wall of the mounting ring has multiple slots, and insert blocks are inserted into the slots. The insert blocks are fixedly connected to the cleaning ring.

[0009] The mounting cover is rotatably connected inside the limiting groove, and the inner side of the cleaning ring slides against the outer side of the mounting cover.

[0010] The card block is slidably connected inside the connecting groove, the connecting piece is slidably connected inside the connecting groove, and the pull rod is slidably connected inside the connecting groove.

[0011] One end of the elastic element is fixedly connected to the connecting piece, and the other end of the elastic element is fixedly connected to the upper side of the inner wall of the connecting groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In the above solution, the protective cover is designed with two layers, inner and outer, and multiple slots are opened on the inner protective cover. The mounting ring can be engaged with the slots, so that the rotation angle of the mounting cover can be limited after the protective cover is installed. This not only makes the installation more convenient and stable, but also improves the protective effect. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a top view of the present invention;

[0016] Figure 3 For the present utility model Figure 2 Cross-sectional view of the structure at point AA;

[0017] Figure 4 For the present utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0018] Figure 5 For the present utility model Figure 2 Cross-sectional view of the structure at point BB;

[0019] Figure 6 For the present utility model Figure 5 Enlarged view of the structure at point B in the middle.

[0020] [Figure Labels]

[0021] 1. Housing; 2. Mounting ring; 3. Mounting groove; 4. Cleaning ring; 5. Mounting cover; 6. Slot; 7. Slot block; 8. Limiting groove; 9. Placement groove; 10. Placement block; 11. Connecting groove; 12. Connecting piece; 13. Pull rod; 14. Elastic element; 15. Insert block; 16. Slot. Detailed Implementation

[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] Example 1: Please refer to Figures 1 to 5 This utility model provides a technical solution: an angle grinder guard mounting structure, including a housing 1, a mounting ring 2 fixedly connected to the inner side of the housing 1, a mounting groove 3 formed inside the mounting ring 2, a cleaning ring 4 detachably connected to the front side of the inner wall of the mounting groove 3, and a mounting cover 5 rotatably connected inside the mounting groove 3. When the mounting cover 5 is opened, it is used to protect the angle grinder disc. The inner side of the cleaning ring 4 slides against the outer side of the mounting cover 5, and the cleaning ring 4 is used to clean the mounting cover 5, ensuring that no debris adheres to the mounting cover 5 after it is stored. A limiting groove 8 is provided on the lower side of the mounting ring 2. The mounting cover 5 is rotatably connected inside the limiting groove 8. The limiting groove 8 limits the mounting cover 5, allowing the mounting cover 5 to rotate stably. A slot 6 is provided on the lower side of the inner wall of the limiting groove 8. A locking block 7 is engaged inside the slot 6. A placement groove 9 is provided on the lower side of the inner side of the mounting ring 2. A placement block 10 is slidably connected inside the placement groove 9. The placement block 10 is fixedly connected to the mounting ring 2. The locking block 7 passes through the placement block 10 and is slidably connected inside the mounting ring 2, allowing the mounting ring 2 to be installed on the angle grinder.

[0024] When the mounting ring 2 needs to be installed, it is placed on the angle grinder, and the mounting cover 5 is rotated. When the mounting cover 5 is rotated to the required angle, the downward-facing locking block 7 passes through the through hole at the corresponding position on the placement block 10 and the mounting cover 5, so that the locking block 7 can engage with the inside of the locking groove 6. This not only facilitates the installation of the mounting ring 2 and the housing 1, but also limits the position of the mounting cover 5. This not only makes the installation convenient and stable, but also provides good protection.

[0025] Example 2: Based on Example 1, in order to facilitate the pulling of the locking block 7, a connecting groove 11 is provided on the upper side of the inner side of the mounting ring 2. The locking block 7 is slidably connected to the inside of the connecting groove 11, which provides space for the locking block 7 to move. A connecting piece 12 is fixedly connected to the top of the locking block 7. The connecting piece 12 is slidably connected to the inside of the connecting groove 11, which limits the connecting piece 12 and allows it to slide smoothly. A pull rod 13 is fixedly connected to the top of the connecting piece 12 and is slidably connected to the inside of the connecting groove 11. The connecting groove 11 limits the pull rod 13 and prevents it from deviating when sliding. An elastic element 14 is sleeved on the outside of the pull rod 13. One end of the elastic element 14 is fixedly connected to the connecting piece 12, and the other end is fixedly connected to the upper side of the inner wall of the connecting groove 11.

[0026] When the locking block 7 needs to be pulled, the pull rod 13 is pulled upward, causing the pull rod 13 to drive the connecting piece 12 to move upward, thereby causing the connecting piece 12 to compress the elastic element 14 and deform, and causing the connecting piece 12 to drive the locking block 7 to slide into the interior of the connecting groove 11. Conversely, by releasing the pull rod 13, the elastic element 14 is allowed to perform a reset movement, thereby causing the elastic element 14 to push the connecting piece 12 downward, and causing the connecting piece 12 to push the locking block 7 to engage with the interior of the locking groove 6.

[0027] Example 3: Based on Example 2, in order to replace the cleaning ring 4, the inner wall of the mounting ring 2 is provided with multiple slots 16, and a plug 15 is inserted into the inside of the slot 16. The outside of the plug 15 is an arc block structure, which allows the plug 15 to slide into the inside of the slot 16 conveniently. The plug 15 is fixedly connected to the cleaning ring 4.

[0028] When the cleaning ring 4 needs to be replaced, by pulling the cleaning ring 4 inward, the cleaning ring 4 can pull the insert 15 inward, thereby allowing the arc surface of the insert 15 to slide against the slot 16 and be squeezed to deform, thus allowing the insert 15 to detach from the inside of the slot 16, making the cleaning ring 4 easy to disassemble. Conversely, by fitting the cleaning ring 4 against the inner wall of the mounting groove 3, the cleaning ring 4 can push the insert 15 into the inside of the slot 16 and perform a reset movement inside the slot 16, so that the insert 15 fills the inside of the slot 16, thereby allowing the insert 15 to limit the cleaning ring 4, making the cleaning ring 4 easy to install.

[0029] The working process of this utility model is as follows:

[0030] When it is necessary to install the housing 1 and the mounting ring 2, and the mounting cover 5 is required, by abutting the cleaning ring 4 against the inner wall of the mounting groove 3, the cleaning ring 4 pushes the insert 15 into the slot 16 and performs a reset movement inside the slot 16, so that the insert 15 fills the inside of the slot 16, thereby limiting the cleaning ring 4 and facilitating its installation. Subsequently, by pulling the pull rod 13 upward, the pull rod 13 drives the connecting piece 12 to move upward, thereby... This causes the connecting piece 12 to compress the elastic element 14 and deform, allowing the connecting piece 12 to drive the locking block 7 into the interior of the connecting groove 11. At this time, the housing 1 and the mounting ring 2 are placed on the angle grinder. Then, by releasing the pull rod 13, the elastic element 14 can perform a reset movement, which in turn allows the elastic element 14 to push the connecting piece 12 downward, so that the connecting piece 12 can push the locking block 7 to engage with the interior of the locking groove 6. This not only makes the installation more convenient and stable, but also provides better protection.

[0031] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0032] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An angle grinder guard mounting structure, characterized in that, The device includes a housing (1), an installation ring (2) is fixedly connected to the inner side of the housing (1), an installation groove (3) is provided inside the installation ring (2), a cleaning ring (4) is detachably connected to the front side of the inner wall of the installation groove (3), an installation cover (5) is rotatably connected inside the installation groove (3), a limiting groove (8) is provided on the lower outer side of the installation ring (2), a slot (6) is provided on the lower inner wall of the limiting groove (8), a slot (7) is engaged inside the slot (6), a placement groove (9) is provided on the lower inner side of the installation ring (2), a placement block (10) is slidably connected inside the placement groove (9), the placement block (10) is fixedly connected to the installation ring (2), and the slot (7) is slidably connected inside the installation ring (2) through the placement block (10).

2. The angle grinder guard mounting structure according to claim 1, characterized in that, The upper inner side of the mounting ring (2) is provided with a connecting groove (11), the top of the locking block (7) is fixedly connected with a connecting piece (12), the top of the connecting piece (12) is fixedly connected with a pull rod (13), and an elastic element (14) is sleeved on the outside of the pull rod (13).

3. The angle grinder guard mounting structure according to claim 2, characterized in that, The inner wall of the mounting ring (2) is provided with multiple slots (16), and a plug (15) is inserted into the slot (16). The plug (15) is fixedly connected to the cleaning ring (4).

4. The angle grinder guard mounting structure according to claim 1, characterized in that, The mounting cover (5) is rotatably connected inside the limiting groove (8), and the inner side of the cleaning ring (4) slides against the outer side of the mounting cover (5).

5. The angle grinder guard mounting structure according to claim 2, characterized in that, The card block (7) is slidably connected inside the connecting groove (11), the connecting piece (12) is slidably connected inside the connecting groove (11), and the pull rod (13) is slidably connected inside the connecting groove (11).

6. The angle grinder guard mounting structure according to claim 2, characterized in that, One end of the elastic element (14) is fixedly connected to the connecting piece (12), and the other end of the elastic element (14) is fixedly connected to the upper side of the inner wall of the connecting groove (11).

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