CN214642817U - Sand angle tool with sand paper feeding structure - Google Patents
Sand angle tool with sand paper feeding structure Download PDFInfo
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- CN214642817U CN214642817U CN202120414630.9U CN202120414630U CN214642817U CN 214642817 U CN214642817 U CN 214642817U CN 202120414630 U CN202120414630 U CN 202120414630U CN 214642817 U CN214642817 U CN 214642817U
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Abstract
The utility model discloses a sand angle instrument with abrasive paper feed structure, including the base, set up the swing pinion on the base, set up the stopping piece in swing pinion side, wear to locate the transmission shaft on the swing pinion to and set up the adjustable backer in the base bottom. The middle position of base is equipped with the mounting groove that is used for installing rotary gear, is equipped with a mounting hole that is used for installing the backstop piece in the side of mounting groove, is provided with a shaft hole on the both sides wall of mounting groove respectively relatively, and the both ends position of base is equipped with a sand paper groove respectively and wraps around the groove, offers the open slot that is used for installing adjustable backer in the bottom of base. The utility model discloses a seted up abrasive paper groove recoil groove at the base both ends, abrasive paper passes through from it is interior to recoil, guarantees only to cut the edges and corners sand, backer with adjustable base lower part installation to adapt to different sand angles, during the use, through rotating the effective part that the rotatory gear updated abrasive paper, the stopping piece blocks the rotatory gear and prevents the reversal, guarantees the consequent rotation.
Description
Technical Field
The utility model relates to a woodwork processing field especially involves a sand angle instrument with abrasive paper feeds structure.
Background
Wooden furniture, especially wooden door finished products, edge edges need to be subjected to sand corner processing. The traditional processing method is to fold sand paper into a certain size and manually sand.
The disadvantages of this approach are:
1. the sand paper is pinched by hand, and the efficiency is low.
2. The grinding chamfer is uneven and has poor quality.
3. Wood thorns and paint sharp edges are easy to prick hands and are unsafe.
4. The abrasive paper utilization rate is low, and the waste is serious.
Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sand angle instrument with abrasive paper feeds structure to solve the problem that exists among the prior art.
The above technical purpose of the utility model is realized through following technical scheme:
a sanding angle tool with a sandpaper feeding structure,
comprises a base, a plurality of supporting rods and a plurality of supporting rods,
a rotating gear arranged on the base seat,
a backstop sheet arranged at the side of the rotary gear,
a transmission shaft which is arranged on the rotating gear in a penetrating way,
and the adjustable backer is arranged at the bottom of the base.
Further, the intermediate position of base is equipped with the mounting groove that is used for installing rotary gear, is equipped with a mounting hole that is used for installing the check-back piece in the side of mounting groove, is provided with a shaft hole on the both sides wall of mounting groove respectively relatively, and the both ends position of base is equipped with a sand paper groove recoil groove respectively, offers the open slot that is used for installing adjustable backer in the bottom of base, has seted up the screw hole in the open slot.
Furthermore, the rotating gear comprises a one-way gear positioned in the middle and large gears arranged on two sides of the one-way gear, and the one-way gear and the large gears are provided with key slot holes.
Furthermore, the stopping sheet comprises a stopping strip and a stopping screw, the stopping sheet is fixedly mounted on the base through a stopping screw matching mounting hole, one end of the stopping sheet is arranged at a nut end of the stopping screw, and one end of the stopping sheet is used for being matched with the one-way gear.
Furthermore, the two ends of the transmission shaft are respectively provided with a notch for fixing abrasive paper, the outer circumferential surface of the transmission shaft is provided with a key, and the transmission shaft is in transmission connection with the rotary gear through the key matching with the key slot hole.
Furthermore, a plurality of long round holes are formed in the adjustable backer, and the adjustable backer penetrates through the long round holes and the threaded holes through backer screws to be fixed on an open slot of the adjustable backer.
To sum up, the utility model discloses following beneficial effect has:
the abrasive paper groove winding groove has been seted up at the base both ends, and abrasive paper passes through from it in the winding, guarantees only to the edge and corner sand cut, backer with adjustable base lower part installation to adapt to different sand angles, during the use, through rotating the effective part that the rotary gear updated abrasive paper, the backstop piece blocks rotary gear and prevents the reversal, guarantees the forward rotation.
Drawings
Fig. 1 is a schematic view of a sanding tool with a sandpaper feeding structure according to the present invention.
Fig. 2 is a schematic view of the base of the present invention.
Fig. 3 is a schematic view of the base of the present invention.
Fig. 4 is a schematic view of a rotary gear according to the present invention.
Fig. 5 is a schematic view of the anti-back-off plate of the present invention.
Fig. 6 is a schematic view of a transmission shaft according to the present invention.
Fig. 7 is a schematic view of the adjustable backer of the present invention.
Fig. 8 is an assembly view of a sanding tool with a sandpaper feeding structure according to the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 8, the utility model provides a sand angle instrument with abrasive paper feed structure, including base (1), set up rotating gear (2) on base (1), set up stopping piece (3) in rotating gear (2) side, wear to locate transmission shaft (4) on rotating gear (2) to and set up adjustable back (5) in base (1) bottom.
Example 1
The utility model provides a sand angle instrument with abrasive paper feed structure, includes base (1), sets up rotating gear (2) on base (1), sets up stopping piece (3) in rotating gear (2) side, wears to locate transmission shaft (4) on rotating gear (2) to and set up adjustable back (5) in base (1) bottom.
The middle position of base (1) is equipped with mounting groove (11) that are used for installing rotating gear (2), is equipped with one mounting hole (12) that are used for installing backstop piece (2) in the side of mounting groove (11), is provided with a shaft hole (13) on the both sides wall of mounting groove (11) respectively relatively, and the both ends position of base (1) is equipped with a sand paper groove respectively and wraps around groove (14), offers open slot (15) that are used for installing adjustable backer (5) in the bottom of base (1), has seted up the screw hole in open slot (15).
The rotating gear (2) comprises a one-way gear (21) positioned in the middle and large gears (22) arranged on two sides of the one-way gear (21), and key slot holes (23) are formed in the one-way gear (21) and the large gears (22).
The anti-backing sheet (3) comprises an anti-backing strip (31) and an anti-backing screw (32), the anti-backing sheet (3) is fixedly mounted on the base (1) through the anti-backing screw (32) matched with the mounting hole (12), one end of the anti-backing sheet (3) is arranged at the nut end of the anti-backing screw (32), and one end of the anti-backing sheet (3) is used for being matched with the one-way gear (21).
The two ends of the transmission shaft (4) are respectively provided with a notch (41) for fixing abrasive paper, the outer circumferential surface of the transmission shaft (4) is provided with a key (42), and the transmission shaft (4) is in transmission connection with the rotating gear (2) through the key (42) matched with the key slot hole (23).
The adjustable backrest (5) is provided with a plurality of long round holes (51), and the adjustable backrest (5) penetrates through the long round holes (51) and the threaded holes through the backrest screws (52) to be fixed on the open slot (15) of the adjustable backrest (5).
The working principle of the utility model is as follows:
the abrasive paper groove rewinding groove (14) has been seted up at base (1) both ends, and abrasive paper passes through from its internal rewinding, guarantees only to the angular point sand cut, and back (5) with adjustable base (1) lower part installation to adapt to different sand angles, during the use, through rotating the effective part that rotatory gear (2) updated abrasive paper, backstop piece (3) block rotatory gear (2) and prevent the reversal, guarantee the cisoid rotation.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the sake of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A sanding tool having a sandpaper feed structure, comprising:
comprises a base (1),
a rotating gear (2) arranged on the base (1),
a backstop sheet (3) arranged at the side of the rotary gear (2),
a transmission shaft (4) which is arranged on the rotating gear (2) in a penetrating way,
and an adjustable backrest (5) arranged at the bottom of the base (1).
2. A sanding tool with sandpaper feeding structure as defined in claim 1, wherein: the middle position of base (1) is equipped with mounting groove (11) that are used for installing rotating gear (2), is equipped with one mounting hole (12) that are used for installing backstop piece (3) in the side of mounting groove (11), is provided with a shaft hole (13) on the both sides wall of mounting groove (11) respectively relatively, and the both ends position of base (1) is equipped with a sand paper groove recoil groove (14) respectively, offers open slot (15) that are used for installing adjustable backer (5) in the bottom of base (1), has seted up the screw hole in open slot (15).
3. A sanding tool with sandpaper feeding structure as defined in claim 1, wherein: the rotating gear (2) comprises a one-way gear (21) positioned in the middle and large gears (22) arranged on two sides of the one-way gear (21), and key slot holes (23) are formed in the one-way gear (21) and the large gears (22).
4. A sanding tool with sandpaper feeding structure as defined in claim 3, wherein: the anti-backing sheet (3) comprises an anti-backing strip (31) and an anti-backing screw (32), the anti-backing sheet (3) is fixedly mounted on the base (1) through the anti-backing screw (32) matched with the mounting hole (12), one end of the anti-backing sheet (3) is arranged at the nut end of the anti-backing screw (32), and one end of the anti-backing sheet (3) is used for being matched with the one-way gear (21).
5. A sanding tool with sandpaper feeding structure as defined in claim 3, wherein: the two ends of the transmission shaft (4) are respectively provided with a notch (41) for fixing abrasive paper, the outer circumferential surface of the transmission shaft (4) is provided with a key (42), and the transmission shaft (4) is in transmission connection with the rotating gear (2) through the key (42) matched with the key slot hole (23).
6. A sanding tool with sandpaper feeding structure as defined in claim 2, wherein: the adjustable backrest (5) is provided with a plurality of long round holes (51), and the adjustable backrest (5) penetrates through the long round holes (51) and the threaded holes through the backrest screws (52) to be fixed on the open slot (15) of the adjustable backrest (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120414630.9U CN214642817U (en) | 2021-02-25 | 2021-02-25 | Sand angle tool with sand paper feeding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120414630.9U CN214642817U (en) | 2021-02-25 | 2021-02-25 | Sand angle tool with sand paper feeding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214642817U true CN214642817U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120414630.9U Active CN214642817U (en) | 2021-02-25 | 2021-02-25 | Sand angle tool with sand paper feeding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214642817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001404A (en) * | 2021-02-25 | 2021-06-22 | 梦天家居集团股份有限公司 | Sand angle tool with sand paper feeding structure |
-
2021
- 2021-02-25 CN CN202120414630.9U patent/CN214642817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001404A (en) * | 2021-02-25 | 2021-06-22 | 梦天家居集团股份有限公司 | Sand angle tool with sand paper feeding structure |
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