CN211541872U

CN211541872U - Gypsum board edger

Info

Publication number: CN211541872U
Application number: CN201922360581.0U
Authority: CN
Inventors: 王克
Original assignee: Yenova Huanuo Household Decoration Group Co ltd
Current assignee: Yenova Huanuo Household Decoration Group Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-22
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a gypsum board edger, it includes the edger main part, the edger main part scrapes the piece and fixed connection scrapes the piece on the last lower of scraping a border including what be the level setting, it is vertical setting to scrape the piece down, on scrape the piece and scrape the reentrant corner position of piece down and be provided with at least one scraper that is the slope setting, the border is connected respectively on scraping the piece and scrapes the lateral wall of piece orientation reentrant corner down about the scraper, the border at the cutting edge place of scraper is the slope setting. The utility model discloses can carry out the deburring and make the gypsum board can form the side cut of fixed angle to the gypsum board.

Description

Gypsum board edger

Technical Field

The utility model belongs to the technical field of building materials machining tool's technique and specifically relates to a gypsum board edger is related to.

Background

The gypsum board is a material prepared by taking building gypsum as a main raw material, is a building material with light weight, higher strength, thinner thickness, convenient processing, sound insulation, heat insulation, fire prevention and other performances, is one of the currently and intensively developed novel light boards, is widely used for inner partition walls, wall covering panels, ceilings, acoustic panels, ground base boards, various decorative boards and the like of various buildings such as houses, office buildings, shops, hotels, industrial factory buildings and the like, is used for indoor installation in bathrooms or kitchens, and is frequently required to be cut during decoration, and burrs or unevenness exist on the edge of the gypsum board after the gypsum board is cut and broken; at present the fitment in-process, a lot of workman all uses instruments such as file to carry out gypsum board edge and polishes, and the operation is got up to have inconveniently, influences work efficiency, so need a gypsum board edge sander.

Chinese patent with publication number CN208117608U in the prior art discloses a plasterboard edger, which comprises the following technical essential: including the handle, the surface of handle cup joints with the inner wall of handle, one side of handle and one side fixed connection of bottom plate, one side of bottom plate and one side fixed connection of U template, the bottom plate is kept away from one side of handle and is seted up flutedly, one side that the handle was kept away from to the bottom plate and one side fixed connection of curb plate, the top through connection of curb plate has the pipe box, the inner wall of pipe box cup joints with the surface of carriage release lever, the bottom of carriage release lever and the top fixed connection of backup pad, the top of backup pad and the bottom fixed connection of spring, the bottom of backup pad and the top fixed connection of first commentaries on classics cover, the inner wall of first commentaries on classics cover cup joints with the one end of bull stick, the other end of bull stick cup joints with the inner wall of second commentaries on classics cover, the top of second commentaries on classics cover and the top fixed connection of backup pad, the surface of bull stick and the inner.

The above prior art solutions have the following drawbacks: with the development of the existing construction technology and process, in order to enable the gypsum board to be completely combined with the caulking putty for the gypsum board and reduce the possibility of cracks, the edge of the gypsum board is cut and the position of the edge cut forms a fixed angle of 35 degrees, so that a V-shaped seam can be formed between the gypsum board and the gypsum board.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a gypsum board edger, it can form the side cut of fixed angle to the gypsum board deburring.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

including the edger main part, the edger main part scrapes the piece including being the lower of scraping piece border on scraping piece and fixed connection on that the level set up, it is vertical setting to scrape the piece down, the reentrant corner position of scraping the piece on and scraping the piece down is provided with at least one scraper that is the slope setting, the border is connected respectively on scraping the piece and scraping the lateral wall of piece orientation reentrant corner down about the scraper, the border at the cutting edge place of scraper is the slope setting.

Through adopting above-mentioned technical scheme, when the side cut of certain angle is done to the gypsum board to needs, only need make on scrape the piece with scrape the piece down and laminate respectively in the last face and the side edge of gypsum board, promote edger main part again, so that the cutting edge of scraper is the cutting and forms the side cut of certain angle to the gypsum board, on scrape the piece simultaneously and scrape the piece down and laminate respectively in the last face and the side edge of gypsum board, can make when the scraper is cut the gypsum board, do the guide to the scraper, make the side cut that the cutting gypsum board formed keep relatively more straight state.

The present invention may be further configured in a preferred embodiment as: the low side at the border at the cutting edge place of scraper is located the place ahead of its high-end, the plane at scraper place with scrape the piece on with scrape the intersection portion between the piece under and crossing, the back of a knife blade of scraper is located the top of cutting edge, the relief hole has been seted up to edger main part, the plane at the central axis perpendicular to scraper place of relief hole, the upper and lower border of scraper is connected respectively in the lateral wall of relief hole.

Through adopting above-mentioned technical scheme for the scraper is when doing the cutting to the gypsum board, and the crushed aggregates of cutting can move towards the direction of keeping away from the gypsum board through the guide of scraper, so that when doing the side cut of certain angle to the gypsum board, the crushed aggregates can break away from the gypsum board relatively faster, and the result of use is better relatively, simultaneously, can do the observation through the condition of arranging the material pore pair gypsum board side cut.

The present invention may be further configured in a preferred embodiment as: the number of the scrapers is three.

Through adopting above-mentioned technical scheme, because the scraper need be done the cutting to the gypsum board, the scraper can receive certain reaction force, and three scraper can be so that the reaction force that the scraper received when transmitting to the edger main part, can adjust the direction that the scraper cut the gypsum board relatively comparatively easily through three stress point to do the balance, do not need too much scraper in order to reduce extravagantly simultaneously.

The present invention may be further configured in a preferred embodiment as: it is three the upper end of scraper is provided with the installation piece, the upper end of scraper can be dismantled and connect in the lower extreme of last installation piece, go up the installation piece and slide and connect in the lateral wall of relief hole and the plane at its direction of sliding perpendicular to scraper place, it wears to establish and threaded connection has adjusting screw one to go up the installation piece, the plane at adjusting screw one perpendicular to scraper place, adjusting screw rotates to connect in last scraping the piece.

By adopting the technical scheme, because the thicknesses and the sizes of the gypsum boards with different specifications are different, when the gypsum boards with different specifications are trimmed, the upper mounting block can slide along the axial direction of the first adjusting screw rod by rotating the first adjusting screw rod, so that the position of the scraper relative to the main body of the edger is changed, and the gypsum boards with different specifications can be trimmed.

The present invention may be further configured in a preferred embodiment as: the lower end of the scraper is provided with a first lower mounting block, the first lower mounting block is fixedly connected to the lower scraping block, a second adjusting screw rod perpendicular to the plane where the scraper is located is rotatably connected to the lower mounting block, and the second adjusting screw rod is in threaded connection with the lower end of the scraper.

By adopting the technical scheme, the scraper is an elastic piece and is only fixed through the upper mounting block, when trimming is carried out, the scraper is easy to generate elastic deformation, and the lower end of the scraper can be limited and fixed through the lower mounting block I and the adjusting screw rod II so as to reduce the elastic deformation generated by the scraper in the use process and optimize the use effect.

The present invention may be further configured in a preferred embodiment as: the adjusting screw is externally sleeved with a first screwed pipe, and the first screwed pipe is fixedly connected to the scraper and is positioned above the scraper.

Through adopting above-mentioned technical scheme, screwed pipe one can effectual increase adjusting screw two and scraper between threaded connection's intensity to reduce the condition that the smooth tooth appears in the use.

The present invention may be further configured in a preferred embodiment as: the lower extreme of scraper is provided with down installation piece two, the spout has been seted up towards scraper one side face to installation piece two down, the extending direction perpendicular to plane at scraper place of spout, the spout opening is towards the scraper, a plurality of skewed teeth have been seted up respectively to two vertical lateral walls of spout, the lower extreme of scraper rotates and is connected with the bolt, the screw rod of bolt is inserted and is located spout and bolt mesh in a part in a plurality of skewed teeth.

Through adopting above-mentioned technical scheme, when the position of scraper is adjusted to needs, can pull down the bolt earlier to make the relative edger main part of scraper position change through rotating adjusting screw one, with a plurality of skewed teeth of bolt threaded connection in the spout again, can change the position of scraper.

The present invention may be further configured in a preferred embodiment as: the position of the edger main body deviating from the internal corner of the edger main body is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, the handle can be when carrying out the deburring, the supplementary edger main part that promotes to when reducing to the deburring is done to the gypsum board, touch the possibility of gypsum board.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the side cut of certain angle is done to the gypsum board to needs, only need make on scrape the piece and scrape the piece down and laminate respectively in the last face and the side edge of gypsum board, promote the edger main part again, so that the cutting edge of scraper is the cutting and forms the side cut of certain angle to the gypsum board, scrape the piece simultaneously and scrape the piece down and laminate respectively in the last face and the side edge of gypsum board, can make when the scraper is cut the gypsum board, do the guide to the scraper, make the side cut that the cutting gypsum board formed keep relatively more straight state.

Drawings

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

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1, and is mainly used for showing the structure of a first lower mounting block.

Fig. 3 is a schematic view of another view structure according to the first embodiment of the present invention, which is mainly used for showing the relative position relationship of the slider.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 5 is a partially enlarged schematic view of a portion B of fig. 4, which is mainly used for showing the structure of the lower mounting block two.

In the figure, 1, edger body; 11. an upper scraping block; 12. a lower scraping block; 13. a scraper; 131. a bolt; 132. a connecting portion; 14. a discharge hole; 141. a guide groove; 15. a handle; 2. an upper mounting block; 21. adjusting a first screw rod; 22. a slider; 3. a first lower mounting block; 31. adjusting a screw rod II; 32. a first spiral pipe; 4. a second lower mounting block; 41. a chute; 42. and (4) helical teeth.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a gypsum board edger, including edger main part 1, edger main part 1 scrapes piece 11 and fixed connection on being that the level sets up scrapes piece 12 under of scraping 11 borders including scraping on, scrapes piece 12 down and is vertical setting and its lower extreme is located on the below of scraping piece 11. Three mutually parallel scrapers 13 are arranged at the internal corner position of the lower scraping block 12 at the edge of the upper scraping block 11. The internal angle is the position of the internal angle formed between the upper scraping block 11 and the lower scraping block 12, and the front is the advancing direction of the cutting edge of the scraper 13 when the scraper 13 trims the gypsum board.

The scraper 13 is arranged in an inclined manner, the lower end of the scraper 13 is connected to the lower scraping block 12, the upper end of the scraper 13 is connected to the upper scraping block 11, the plane where the scraper 13 is located is intersected with the intersection parts between the upper scraping block 11 and the lower scraping block 12, and the back of the scraper 13 is located above the cutting edge.

The edger main body 1 is provided with a discharge hole 14 which is obliquely arranged, and the discharge hole 14 is a square hole and the central axis of the discharge hole is vertical to the plane of the scraper 13. Wherein the discharge opening 14 penetrates the edger body 1.

Referring to fig. 2 and 3, the upper ends of the three scrapers 13 are provided with an upper mounting block 2, and the upper ends of the scrapers 13 are fixedly connected to the upper mounting block 2 by bolts. The side of the upper mounting block 2 departing from the central axis of the discharge hole 14 is integrally formed with a slide block 22, the hole wall of the discharge hole 14 above the upper mounting block 2 is provided with a guide groove 141, the slide block 22 is adapted to the guide groove 141, and the slide block 22 is connected to the guide groove 141 in a sliding manner. The guide groove 141 is a dovetail groove, and the extending direction of the guide groove 141 is perpendicular to the plane where the scraper 13 is located, that is, the sliding direction of the slider 22 is perpendicular to the plane where the scraper 13 is located.

The slider 22 is provided with a first adjusting screw 21 in a penetrating manner, the first adjusting screw 21 is connected to the slider 22 in a threaded manner, and the first adjusting screw 21 is rotatably connected to the upper scraping block 11.

Wherein the upper end of the edger body 1 is fixedly connected with a handle 15 for assisting to push the edger body, the scraper 13 is an elastic blade, and the angle between the blade of the scraper 13 and the vertical direction is 35 degrees or 45 degrees.

Example one

Referring to fig. 2 and 3, a first lower mounting block 3 is arranged at the lower end of the scraper 13, the first lower mounting block 3 is fixedly connected to the lower scraping block 12, and the first lower mounting block 3 is rotatably connected with a second adjusting screw 31. The second adjusting screw 31 is perpendicular to the plane of the scraper 13, the first adjusting screw 31 is externally sleeved with a first screwed pipe 32 which is coaxial with the second adjusting screw, the first screwed pipe 32 is fixedly connected to the scraper 13, and the first screwed pipe 32 is located above the scraper 13.

The implementation principle of the above embodiment is as follows: when the gypsum board trimming device is used, the first adjusting screw 21 and the second adjusting screw 31 are rotated, so that the sliding block 22 slides along the length direction of the guide groove 141, the first screw pipe 32 slides along the axial direction of the first screw pipe, the scraper 13 can be placed at different positions according to gypsum boards of different specifications, the lower end of the upper scraping block 11 abuts against the upper board surface of the gypsum board, the cutting edges of the three scrapers 13 are in contact with the edge of the gypsum board to be trimmed, the edger body 1 is pushed through the handle 15, so that the edges of the gypsum board can be trimmed by the scraper 13, and the scraper 13 is obliquely arranged and has an inclination angle of 35 degrees or 45 degrees, so that 35-degree or 45-degree trimming edges can be formed after the gypsum board is; meanwhile, the scraper 13 is arranged in an inclined mode, the lower end of the scraper 13 is connected to the lower scraping block 12, the upper end of the scraper 13 is connected to the upper scraping block 11, the plane where the scraper 13 is located is intersected with the upper scraping block 11 and the intersection portion between the lower scraping blocks 12, and the back of the scraper 13 is located above the cutting edge, so that the crushed aggregates of the gypsum boards scraped by the scraper 13 can be quickly separated from the gypsum boards under the guidance of the scraper 13, and the separated crushed aggregates are partially guided to the rear of the scraper 13, and the using effect is optimized.

Example two

Referring to fig. 4 and 5, the difference from the first embodiment is: the lower end of the scraper 13 is provided with a second lower mounting block 4, one side of the second lower mounting block 4, which faces the scraper 13, is provided with a sliding groove 41, the extending direction of the sliding groove 41 is perpendicular to the plane where the scraper 13 is located, and the sliding groove 41 opens towards the scraper 13. A plurality of helical teeth 42 are respectively arranged on two vertical side walls of the sliding chute 41, and the helical teeth 42 are distributed along the extending direction of the sliding chute 41.

The lower end edge of the scraper 13 is bent upward obliquely to form a connecting portion 132, a bolt 131 is inserted into the connecting portion 132, the bolt 131 is inserted into the sliding groove 41, and the bolt 131 is screwed to the plurality of helical teeth 42 on the two side walls of the sliding groove 41. The inclined angle of the helical tooth 42 is the same as the lead angle of the bolt 131, and the plate surface of the connecting part 132 facing the lower mounting block two 4 is attached to the two side edges of the sliding groove 41.

The implementation principle of the embodiment is as follows: compared with the first embodiment, in the present embodiment, when the position of the scraper 13 needs to be adjusted, the bolt 131 may be detached from the lower scraping block 12, the position of the scraper 13 is changed by rotating the first adjusting screw 21, and then the bolt 131 is screwed to the plurality of helical teeth 42 of the sliding slot 41, so that the position of the scraper 13 can be changed without adjusting by relatively synchronously rotating the first adjusting screw 21 and the second adjusting screw 31.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a gypsum board edger, includes edger main part (1), its characterized in that: edger main part (1) scrape piece (11) and fixed connection on including being that the level sets up scrape piece (12) on scraping under of piece (11) border, scrape piece (12) down and be vertical setting, on scrape piece (11) and scrape the reentrant corner position of piece (12) down and be provided with at least one scraper (13) that are the slope setting, border is connected respectively on scraping piece (11) and scraping the lateral wall of piece (12) orientation reentrant corner about scraper (13), the border at the cutting edge place of scraper (13) is the slope setting.

2. The drywall edger of claim 1, wherein: the low side at the border of the cutting edge place of scraper (13) is located the place ahead of its high-end, the plane at scraper (13) place with scrape piece (11) on and scrape the intersection portion of scraping between piece (12) under and crossing, the back of a knife blade of scraper (13) is located the top of cutting edge, relief hole (14) have been seted up in edger main part (1), the plane at the central axis perpendicular to scraper (13) place of relief hole (14), the upper and lower border of scraper (13) is connected respectively in the lateral wall of relief hole (14).

3. The drywall edger of claim 2, wherein: the number of the scrapers (13) is three.

4. A plasterboard edger according to claim 3, wherein: three the upper end of scraper (13) is provided with installation piece (2), the lower extreme of connecting in last installation piece (2) can be dismantled to the upper end of scraper (13), go up installation piece (2) and slide and connect in the plane at the lateral wall of relief hole (14) and its direction of sliding perpendicular to scraper (13) place, it wears to establish and threaded connection has adjusting screw one (21) to go up installation piece (2), the plane at adjusting screw one (21) perpendicular to scraper (13) place, adjusting screw one (21) rotate to connect in last scraping piece (11).

5. The drywall edger of claim 4, wherein: the lower extreme of scraper (13) is provided with down installation piece (3), install piece (3) fixed connection under in and scrape piece (12), installation piece (3) are rotated down and are connected with perpendicular to scraper (13) planar adjusting screw two (31), adjusting screw two (31) threaded connection is in the lower extreme of scraper (13).

6. The drywall edger of claim 5, wherein: a first screw pipe (32) is sleeved outside the second adjusting screw rod (31), the first screw pipe (32) is fixedly connected to the scraper (13), and the first screw pipe (32) is located above the scraper (13).

7. The drywall edger of claim 4, wherein: the lower extreme of scraper (13) is provided with down installation piece two (4), spout (41) have been seted up towards scraper (13) one side face to installation piece two (4) down, the plane at extending direction perpendicular to scraper (13) place of spout (41), spout (41) opening is towards scraper (13), a plurality of skewed teeth (42) have been seted up respectively to two vertical lateral walls of spout (41), the lower extreme of scraper (13) is rotated and is connected with bolt (131), the screw rod of bolt (131) is inserted and is located spout (41) and bolt (131) and mesh in a plurality of skewed teeth (42) partly.

8. The plasterboard edger of claim 6 or 7, wherein: the position of the edger main body (1) deviating from the internal corner of the edger main body is fixedly connected with a handle (15).