CN214979776U

CN214979776U - Adjustable holding type self-dust-suction sand polishing machine

Info

Publication number: CN214979776U
Application number: CN202121494964.8U
Authority: CN
Inventors: 曹凯
Original assignee: Changzhou Tianhe Electric Tools Co ltd
Current assignee: Changzhou Tianhe Electric Tools Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-03
Anticipated expiration: 2031-07-02

Abstract

The utility model belongs to the technical field of the grinder and specifically relates to adjustable gripping type is from dust absorption sanding machine. This grinder includes from dust absorption sander organism and handle, is in the same place from dust absorption sander organism and handle are fixed, establish and fixedly connected with dustproof mechanism from dust absorption sander organism upper cover, arrange dustproof mechanism in from the emery wheel of dust absorption sander organism, be connected with the extension handle on hand, articulated on the handle body of extension handle have supplementary holding rod one, the trailing end connection of extension handle has supplementary holding rod two. The utility model discloses a length that grips is adjusted through extension handle. The rotatable auxiliary holding rod I and the rotatable auxiliary holding rod II are convenient for a user to hold the sander at different angles.

Description

Adjustable holding type self-dust-suction sand polishing machine

Technical Field

The utility model belongs to the technical field of the grinder and specifically relates to adjustable gripping type is from dust absorption sanding machine.

Background

The sander is widely applied to sanding of wall surfaces or ground surfaces. The sander has a motor providing a driving force, the motor being connected to the power transmission system and located within the housing of the sander. The sander also comprises a working chassis, the motor is connected with the working chassis through a power transmission system, and the bottom surface of the working chassis is adhered with abrasive materials such as sand paper. When the polishing machine works, the motor drives the bottom disc to rotate axially around a shaft, the attached abrasive paper can correspondingly rotate, and the surface of a workpiece to be polished is polished, so that the workpiece is smooth and flat. And the fan blades driven by the motor in the machine body rotate to generate suction force, so that the ground dust is sucked. But the existing sander is inconvenient to use and hold.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that the existing sanding machine is inconvenient to grip, the utility model provides an adjustable gripping type self-dust-collection sanding machine.

The utility model provides a technical scheme that its technical problem adopted is: the adjustable holding type self-dust-collection sanding machine comprises a self-dust-collection sanding machine body and a handle, wherein the self-dust-collection sanding machine body and the handle are fixed together, a dust-proof mechanism is sleeved on the self-dust-collection sanding machine body and fixedly connected with the self-dust-collection sanding machine body, a grinding wheel of the self-dust-collection sanding machine body is arranged in the dust-proof mechanism, an extension handle is connected onto the handle, an auxiliary handle I is hinged onto the handle body of the extension handle, and the tail end of the extension handle is connected with an auxiliary handle II.

According to the utility model discloses a further embodiment, further include dustproof mechanism comprises annular cover, PVC hair body, and annular cover is established and is fixed on from dust absorption sand ray machine organism, and the opening border punishment of annular cover has the PVC hair body.

According to another embodiment of the present invention, further comprising the material of the annular cover is rubber.

According to the utility model discloses a further embodiment, further include be equipped with smooth chamber in the handle, extension handle one end is arranged in smooth intracavity, is fixed with the rack on the extension handle, is fixed with the protruding dop that is used for cooperating the rack on the smooth intracavity wall.

According to another embodiment of the present invention, a torsion spring is connected between the first auxiliary grip and the extension grip.

According to another embodiment of the utility model, further include the tail end of extension handle is fixed with the screw rod, and the screw rod passes the perforation on supplementary holding rod both ends, and threaded connection has the handle nut on the screw rod.

According to another embodiment of the present invention, further comprising the second auxiliary holding rod is an arc-shaped rod body.

According to another embodiment of the present invention, further comprising a sponge cover fixed on the first auxiliary holding rod.

The utility model has the advantages that the utility model adjusts the holding length by extending the handle. The rotatable auxiliary holding rod I and the rotatable auxiliary holding rod II are convenient for a user to hold the sander at different angles.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the utility model after the auxiliary holding rod I and the auxiliary holding rod II are rotated;

in the figure, 1, a self-dust-absorption sander body, 2, a handle, 3, a dust-prevention mechanism, 4, an extension handle, 5, a first auxiliary holding rod, 6, a second auxiliary holding rod, 7, a rack, 8, a screw, 9, a handle nut, 31, an annular cover and 32, PVC hair bodies are arranged.

Detailed Description

Fig. 1 is a schematic structural diagram of the present invention.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an adjustable formula of gripping is from dust absorption sanding machine, includes from dust absorption sanding machine organism 1 and handle 2, is in the same place from dust absorption sanding machine organism 1 and handle 2 are fixed, from dust absorption sanding machine organism 1 upper cover establish and fixedly connected with dustproof mechanism 3, from dust absorption sanding machine organism 1's emery wheel arrange in dustproof mechanism 3, be connected with extension handle 4 on the handle 2, it has supplementary holding rod one 5 to articulate on extension handle 4's the handle body, the trailing end connection of extension handle 4 has supplementary holding rod two 6.

The dustproof mechanism 3 consists of an annular cover 31 and PVC hair bodies 32, the annular cover 31 is sleeved and fixed on the self-dust-absorption sander body 1, and the PVC hair bodies 32 are distributed at the opening edge of the annular cover 31.

The annular cover 31 is made of rubber.

A sliding cavity is arranged in the handle 2, one end of the extension handle 4 is arranged in the sliding cavity, a rack 7 is fixed on the extension handle 4, and a convex clamping head used for matching with the rack 7 is fixed on the inner wall of the sliding cavity.

When extension handle 4 when handle 2 sliding chamber rectilinear movement, the tooth on the rack 7 can constantly pass through protruding dop through external force, and after extension handle 4 stopped moving, protruding dop can block between two adjacent teeth to realize the location.

A torsion spring is connected between the auxiliary holding rod I5 and the extension handle 4.

The tail end of the extension grip 4 is fixed with a screw 8, the screw 8 passes through a through hole on the end of the auxiliary grip rod two 6, and a handle nut 9 is connected on the screw 8 in a threaded manner.

The second auxiliary holding rod 6 is an arc-shaped rod body.

A sponge sleeve is fixed on the auxiliary holding rod I5.

When the sander is to be used, as shown in fig. 1 and 2, the sander can be operated to perform sanding by holding the first auxiliary grip 5 with one hand and the second auxiliary grip 6 with the other hand. The grinding wheel of the self-dust-collection sander body 1 is attached to the surface of an object, the surface of the object is ground by the rotating grinding wheel, and the ground dust is limited by the peripheral circle of PVC bristles 32, so that the dust is prevented from leaking.

The auxiliary holding rod I5 can rotate along the extension grip 4, and after the auxiliary holding rod I5 is released, the auxiliary holding rod I can rebound and reset under the rebound action of the torsion spring. The second auxiliary holding rod 6 can rotate along the tail end of the extension grip 4, and after the rotation is finished, the handle nut 9 is screwed down, so that the angle between the extension grip 4 and the second auxiliary holding rod 6 can be fixed.

Claims

1. The utility model provides an adjustable formula of gripping is from dust absorption sanding machine, includes from dust absorption sanding machine organism (1) and handle (2), is in the same place fixed with handle (2) from dust absorption sanding machine organism (1), characterized by, from dust absorption sanding machine organism (1) upper cover establish and fixedly connected with dustproof mechanism (3), arrange dustproof mechanism (3) in from the emery wheel of dust absorption sanding machine organism (1), be connected with extension handle (4) on handle (2), articulated on the handle body of extension handle (4) have supplementary holding rod one (5), the trailing end connection of extension handle (4) has supplementary holding rod two (6).

2. The adjustable holding type self-dust-absorption sander according to claim 1, wherein the dust-proof mechanism (3) is composed of an annular cover (31) and a PVC (polyvinyl chloride) hair body (32), the annular cover (31) is sleeved and fixed on the self-dust-absorption sander body (1), and the PVC hair body (32) is distributed at the opening edge of the annular cover (31).

3. The adjustable grip self-dusting sander according to claim 2, wherein the annular cover (31) is made of rubber.

4. The adjustable holding type self-dust-absorption sanding machine as claimed in claim 1, wherein a sliding cavity is arranged in the handle (2), one end of the extension grip (4) is arranged in the sliding cavity, a rack (7) is fixed on the extension grip (4), and a raised chuck for matching with the rack (7) is fixed on the inner wall of the sliding cavity.

5. The adjustable holding type self-dust-absorption sanding machine as claimed in claim 1, wherein a torsion spring is connected between the first auxiliary holding rod (5) and the extended grip (4).

6. The adjustable holding type self-dust-absorption sander according to claim 1, wherein a screw (8) is fixed at the tail end of the extension grip (4), the screw (8) penetrates through a through hole in the end of the auxiliary grip rod (6), and a handle nut (9) is connected to the screw (8) in a threaded manner.

7. The adjustable holding type self-dust-absorption sanding machine according to claim 1, wherein the second auxiliary holding rod (6) is an arc-shaped rod body.

8. The adjustable holding type self-dust-absorption sanding machine as claimed in claim 1, wherein a sponge sleeve is fixed on the first auxiliary holding rod (5).