CN220806775U - Locking mechanism for operating rod of electric angle grinder - Google Patents

Locking mechanism for operating rod of electric angle grinder Download PDF

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Publication number
CN220806775U
CN220806775U CN202322674669.6U CN202322674669U CN220806775U CN 220806775 U CN220806775 U CN 220806775U CN 202322674669 U CN202322674669 U CN 202322674669U CN 220806775 U CN220806775 U CN 220806775U
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China
Prior art keywords
handle
locking mechanism
sliding
angle grinder
electric angle
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CN202322674669.6U
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Chinese (zh)
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沈犇
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Zhejiang Guanxin Science And Technology Co ltd
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Zhejiang Guanxin Science And Technology Co ltd
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Abstract

The utility model relates to the technical field of electric machinery, in particular to an electric angle grinder operating rod locking mechanism, which comprises an electric grinder and a shell, wherein one side of the shell is fixedly connected with a clamping block, the inside of the clamping block is provided with a square hole, the upper surface and the lower surface of the clamping block are respectively provided with an arc-shaped groove, the inside of the arc-shaped groove is provided with a sliding plate in a sliding way, and the surface of the sliding plate is provided with a threaded through hole.

Description

Locking mechanism for operating rod of electric angle grinder
Technical Field
The utility model relates to the technical field of electric machinery, in particular to an electric angle grinder operating rod locking mechanism.
Background
The electric angle grinder is used for cutting and polishing glass fibre reinforced plastic, and can be matched with various working heads, such as coarse grinding wheel, fine grinding wheel, polishing wheel, rubber wheel, cutting wheel and wire wheel, etc. and the electric angle grinder is used for grinding, cutting, derusting and polishing metal member by using high-speed rotating sheet grinding wheel, rubber grinding wheel, wire wheel, etc.
The present inventors found that the following problems exist in practical use:
The existing electric angle grinder operating rod locking mechanism is generally locked by adopting threads, the operating rod is firstly screwed on the shell of the angle grinder by the threads during locking, then the handle is held for use, the condition of holding the angle grinder handle frequently occurs in the use process, at this time, the operating rod is fixed by unmanned holding, and meanwhile, the screw-up of the threads can be influenced by strong vibration, so that the threads are loosened in long-time use.
Accordingly, there is a need to provide an electric angle grinder lever locking mechanism that solves the above-described technical problems.
Disclosure of utility model
The technical problem to be solved by the utility model is that strong vibration can influence the tightening of the screw thread, so that the screw thread loosens in long-time use, and the locking mechanism of the operating rod of the electric angle grinder is provided for overcoming the defects in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides an electronic angle mill action bars locking mechanism, includes electric mill, shell, one side fixedly connected with fixture block of shell, the square hole has been seted up to the inside of fixture block, the arc wall has all been seted up to the upper and lower surface of fixture block, the inside slip in arc wall is provided with the sliding plate, threaded through-hole has been seted up on the surface of sliding plate, threaded through-hole's inside threaded connection has the handle, the sliding tray has been seted up to inside one side of handle, the inside sliding connection of sliding tray has the square rod.
Through adopting above-mentioned technical scheme, the fixed fixture block in shell one side provides the space that sets up for the square hole, and the square hole can block each other with the square pole, for the handle provides restriction gliding power, and the arc wall that upper and lower surface all offered can provide gliding track, and the sliding plate can provide fixed position for the handle, and the screw thread through-hole of seting up on the sliding plate surface can mutually spin with the screw thread on the handle, and the sliding tray of the inside one side of handle provides the position of installation for the square pole.
Further, one end fixedly connected with spring of sliding tray, the one end fixedly connected with profile of tooth pole of spring, one side and the square rod fixed connection of profile of tooth pole.
Through adopting above-mentioned technical scheme, the fixed spring of sliding tray one end can provide elasticity for the profile of tooth pole, makes it can drive square pole block in the square hole, ensures that square pole can keep the chucking with the square hole.
Further, one side of the tooth-shaped rod is connected with a pressing plate in a sliding mode, and the pressing plate and the handle are arranged in a clamping sliding mode.
Through adopting above-mentioned technical scheme, gliding clamp plate in tooth form pole one side can be with the slip of pressure conversion tooth form pole for can promote tooth form pole motion through pressing the clamp plate, realize the effect of control square rod.
Further, a baffle is fixedly connected to one side of the handle, and the baffle is in a fan-shaped structure.
Through adopting above-mentioned technical scheme, the baffle of handle one side can prevent that the hand from inwards touching the electric grinder, and the baffle is fan-shaped structure setting can leave folding space when folding.
Further, the shell is in a cuboid structure, and the shell is made of rubber materials.
Through adopting above-mentioned technical scheme, rectangular shell can provide great installation space for the fixture block, and the shell of rubber material helps the isolated heat.
Further, the handle is in a cylindrical structure, and the handle is made of plastic materials.
Through adopting above-mentioned technical scheme, cylindrical handle can be convenient for hold, and plastic material handle can reduce manufacturing cost.
Further, the front end fixedly connected with abrasive disc of electric mill, the abrasive disc is diamond material setting.
Through adopting above-mentioned technical scheme, the abrasive disc of electric grinder front end can guarantee to reliably polish the object, and the abrasive disc of diamond material can improve live time.
Compared with the related art, the locking mechanism for the operating rod of the electric angle grinder has the following beneficial effects:
The utility model provides an electric angle grinder operating rod locking mechanism, which is characterized in that when an electric grinder, a shell and a clamping block are arranged, a pressing plate is pressed firstly to enable the pressing plate to move downwards, the pressing plate is meshed with a tooth form on the tooth form rod to slide, the tooth form rod is pressed to overcome the spring to slide backwards, the square rod is retracted backwards, then a handle is twisted, the handle is screwed into a threaded through hole in a sliding plate, then the pressing plate is loosened, the tooth form rod is driven to push and reset by the spring, the square rod and the square hole are driven to be clamped with each other, the installation of the handle is realized, the pressing plate is pressed to enable the pressing plate to move downwards, the pressing plate is meshed with the tooth form on the tooth form rod to slide mutually, the tooth form rod is pressed to slide backwards against the spring, the square rod is retracted backwards, the handle is twisted, the handle can be rotated out of the threaded through hole in the sliding plate, the handle is detached, and the handle can be prevented from loosening in vibration and the tightening of threads in strong vibration is avoided through the cooperation of the square rod and the square hole.
The utility model provides an electric angle grinder operating rod locking mechanism, which is characterized in that an arc-shaped groove and a sliding plate are arranged, the sliding plate slides in the arc-shaped groove to realize angle adjustment, and meanwhile, when the electric angle grinder is required to be completely retracted, a handle is fastened on the electric angle grinder, a pressing plate is released to complete clamping of the handle, so that various adjustment angles are provided for adjustment, and the applicability of the angle grinder is improved.
Drawings
FIG. 1 is a schematic view of a locking mechanism of an operating lever of an electric angle grinder according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic side view of an electric grinder according to the present utility model;
FIG. 3 is a schematic view of the bottom structure of the handle of the present utility model;
FIG. 4 is a schematic view of the handle of the present utility model in semi-section.
In the figure: 1. an electric grinder; 2. a housing; 3. a clamping block; 4. square holes; 5. an arc-shaped groove; 6. a sliding plate; 7. a threaded through hole; 8. a handle; 9. a sliding groove; 10. square rods; 11. a spring; 12. a toothed bar; 13. a pressing plate; 14. a baffle; 15. and (5) grinding the sheet.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.
Embodiment one:
As shown in fig. 1-4, the locking mechanism of the operating rod of the electric angle grinder comprises an electric grinder 1 and a shell 2, wherein a clamping block 3 is fixedly connected to one side of the shell 2, a square hole 4 is formed in the clamping block 3, arc grooves 5 are formed in the upper surface and the lower surface of the clamping block 3, a sliding plate 6 is arranged in the arc grooves 5 in a sliding mode, a threaded through hole 7 is formed in the surface of the sliding plate 6, a handle 8 is connected to the inner threads of the threaded through hole 7, a sliding groove 9 is formed in one side of the handle 8, a square rod 10 is connected to the inner portion of the sliding groove 9 in a sliding mode, a space is provided for the square hole 4 by the clamping block 3 fixed to one side of the shell 2, the square hole 4 can be clamped with the square rod 10, sliding limiting force is provided for the handle 8, the arc grooves 5 formed in the upper surface and the lower surface can provide sliding tracks, the sliding plate 6 can provide fixed positions for the handle 8, the threaded through hole 7 formed in the surface of the sliding plate 6 can be mutually screwed with threads on the handle 8, the sliding groove 9 on one side of the handle 8 provides mounting positions for the square rod 10, and the square rod 10 can not be fixed at the designated positions by matching the threads and the square rod 10 can not be fixed.
Referring to fig. 4, one end fixedly connected with spring 11 of sliding tray 9, the one end fixedly connected with profile of tooth pole 12 of spring 11, one side and the square pole 10 fixed connection of profile of tooth pole 12, the fixed spring 11 of sliding tray 9 one end can provide elasticity for profile of tooth pole 12, makes it can drive square pole 10 block in square hole 4, ensures that square pole 10 can keep the chucking with square hole 4, prevents that sliding plate 6 from sliding.
Referring to fig. 4, a pressing plate 13 is slidably connected to one side of the toothed rod 12, the pressing plate 13 and the handle 8 are in clamping sliding arrangement, the pressing plate 13 sliding on one side of the toothed rod 12 can convert pressure into sliding of the toothed rod 12, so that the pressing plate 13 can be pressed to push the toothed rod 12 to move, an effect of controlling the square rod 10 is achieved, and the pressing plate 13 and the handle 8 are clamped and slide to prevent the pressing plate 13 from sliding from the handle 8.
Referring to fig. 1, 3 and 4, one side fixedly connected with baffle 14 of handle 8, baffle 14 are fan-shaped structure setting, and the baffle 14 of handle 8 one side can prevent that the hand from inwards touching electric grinder 1, and baffle 14 is fan-shaped structure setting can leave folding space when folding, prevents to lead to unable complete folding because circular baffle 14 when folding, is convenient for accomodate and protect user's palm.
Embodiment two:
Referring to fig. 1, fig. 3 and fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution: the shell 2 is the cuboid structure setting, and the material of shell 2 constitutes for the rubber material, and rectangular shell 2 can provide great installation space for fixture block 3, and the shell 2 of rubber material helps isolated heat, improves the comfort level of use.
Referring to fig. 1, 2, 3 and 4, the handle 8 is arranged in a cylindrical structure, the handle 8 is made of plastic, the cylindrical handle 8 can be conveniently held, the manufacturing cost of the handle 8 is reduced, the manufacturing efficiency is improved, and the cost performance is improved.
Referring to fig. 1 and 2, the front end of the electric grinder 1 is fixedly connected with a grinding disc 15, the grinding disc 15 is made of diamond, the grinding disc 15 at the front end of the electric grinder 1 can reliably grind an object, the service time of the grinding disc 15 made of diamond can be prolonged, and maintenance cost is reduced.
In the implementation, firstly, when the fixing is needed, the pressing plate 13 is pressed, so that the pressing plate 13 moves downwards, the pressing plate 13 slides through meshing with the tooth shape on the tooth-shaped rod 12, the tooth-shaped rod 12 is pressed to slide backwards against the spring 11, the square rod 10 is retracted backwards, then the handle 8 is twisted, the handle 8 is screwed into the threaded through hole 7 in the sliding plate 6, then the pressing plate 13 is loosened, the tooth-shaped rod 12 is driven to be reset by pushing of the spring 11, the square rod 10 and the square hole 4 are driven to be clamped with each other, the installation of the handle 8 is realized, the pressing plate 13 is pressed, so that the pressing plate 13 moves downwards, the pressing plate 13 slides in meshing with the tooth shape on the tooth-shaped rod 12, the tooth-shaped rod 12 is pressed to slide backwards against the spring 11, the square rod 10 is retracted backwards, the handle 8 is twisted, the handle 8 can be rotated out of the threaded through hole 7 in the sliding plate 6, and the handle 8 is detached;
The sliding plate 6 slides in the arc-shaped groove 5 to realize angle adjustment, and simultaneously when the electric grinder 1 needs to be completely retracted, the handle 8 is fastened on the electric grinder 1, and the pressing plate 13 is released to complete clamping of the handle 8.
The technical scheme has the advantages in practical application including but not limited to the following points:
1. The electric grinder, the shell and the clamping block are arranged to realize the disassembly of the handle, and the handle can avoid loosening in vibration and avoid influencing the tightening of threads in strong vibration through the cooperation of the square rod and the square hole;
2. Through setting up arc wall, sliding plate, the sliding plate is through sliding in the arc wall, realizes the regulation of angle, and simultaneously when needs are packed up completely, through with the handle fastening on the electric grinder, release the clamp plate, accomplish the chucking of handle, provide the angle of multiple regulation and adjust, improved angle mill's suitability.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an electronic angle mill action bars locking mechanism, includes electric mill (1), shell (2), its characterized in that: one side fixedly connected with fixture block (3) of shell (2), square hole (4) have been seted up to the inside of fixture block (3), arc wall (5) have all been seted up to the upper and lower surface of fixture block (3), the inside slip of arc wall (5) is provided with sliding plate (6), threaded through-hole (7) have been seted up on the surface of sliding plate (6), the inside threaded connection of threaded through-hole (7) has handle (8), sliding groove (9) have been seted up to inside one side of handle (8), the inside sliding connection of sliding groove (9) has square pole (10).
2. The electric angle grinder lever locking mechanism according to claim 1, wherein: one end of the sliding groove (9) is fixedly connected with a spring (11), one end of the spring (11) is fixedly connected with a tooth-shaped rod (12), and one side of the tooth-shaped rod (12) is fixedly connected with the square rod (10).
3. The electric angle grinder lever locking mechanism according to claim 2, wherein: one side of the tooth-shaped rod (12) is connected with a pressing plate (13) in a sliding manner, and the pressing plate (13) and the handle (8) are arranged in a clamping sliding manner.
4. The electric angle grinder lever locking mechanism according to claim 3, wherein: one side of the handle (8) is fixedly connected with a baffle (14), and the baffle (14) is in a fan-shaped structure.
5. The electric angle grinder lever locking mechanism according to claim 1, wherein: the shell (2) is of a cuboid structure, and the shell (2) is made of rubber materials.
6. The electric angle grinder lever locking mechanism according to claim 4, wherein: the handle (8) is arranged in a cylindrical structure, and the handle (8) is made of plastic materials.
7. The electric angle grinder lever locking mechanism according to claim 1, wherein: the front end of the electric grinder (1) is fixedly connected with a grinding disc (15), and the grinding disc (15) is made of diamond materials.
CN202322674669.6U 2023-10-07 2023-10-07 Locking mechanism for operating rod of electric angle grinder Active CN220806775U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322674669.6U CN220806775U (en) 2023-10-07 2023-10-07 Locking mechanism for operating rod of electric angle grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322674669.6U CN220806775U (en) 2023-10-07 2023-10-07 Locking mechanism for operating rod of electric angle grinder

Publications (1)

Publication Number Publication Date
CN220806775U true CN220806775U (en) 2024-04-19

Family

ID=90712963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322674669.6U Active CN220806775U (en) 2023-10-07 2023-10-07 Locking mechanism for operating rod of electric angle grinder

Country Status (1)

Country Link
CN (1) CN220806775U (en)

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