CN217975256U

CN217975256U - Convenient external corner trowel

Info

Publication number: CN217975256U
Application number: CN202221935472.2U
Authority: CN
Inventors: 蔡先峰
Original assignee: Hubei Anhongsheng Energy Conservation And Environmental Protection Co ltd
Current assignee: Hubei Anhongsheng Energy Conservation And Environmental Protection Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-06
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to an external corner trowel technical field just discloses a convenient external corner trowel includes the external corner trowel, the external corner trowel includes external corner panel and handle pole, install on the external corner panel top the handle pole, handle pole top welding outer body, the internal pipe body is established to outer body endotheca, set up recess one in the internal pipe body, recess one is the spill, welding spring one end is gone up to recess one, spring one other end welded fastening plate, fixed plate right side surface welding button, the button runs through recess one, through setting up recess one in the internal pipe body, recess one internally mounted spring one, inwards press through the button, drive fixed plate inwards press spring one, drive two branches simultaneously and slide on recess two on fixed block one, drive fixed block two contractions, then drive the internal pipe body and contract towards the internal pipe body, to next logical groove one, fixed block two pops out under the reset action of spring two, carries out the flexible of length from this.

Description

Convenient external corner trowel

Technical Field

The utility model relates to an external corner trowel technical field specifically is a convenient external corner trowel.

Background

The external corner trowel indicates the corner that the wall epirelief got up, like the convex four corners of building outside and the contained angle of door and window entrance to a cave and wall, when building, the workman uses the external corner trowel to come to criticize operations such as putty for the convex corner, traditional external corner trowel is formed with material welding such as stainless steel, the length of handle is all fixed dead, can't extend and shrink, some people are used to the handle of using the long point when using, some people are used to the handle of using the short point, it can stretch out and draw back to the handle to have now, current telescopic handle passes through the alignment between spring welded fastening piece clearing hole and the hole, it fixes to make the spring drive fixed block pop out, but need press in proper order and make the spring shrink, lead to complex operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a convenient external corner trowel possesses the advantage of pressing down flexible, has solved current telescopic handle and has passed through the alignment between spring welded fastening piece clearing hole and the hole, makes the spring drive fixed block pop out and fixes, nevertheless need press down the fixed block in proper order and make the spring shrink, leads to complex operation's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient external corner trowel, includes the external corner trowel, the external corner trowel includes external corner panel and handle pole, install on the external corner panel top the handle pole, handle pole top welding outer body, the internal cover of outer tube establishes interior body, set up recess one in the inner tube, weld spring one end on the recess one, spring one other end welding fixed plate, fixed plate right side surface welding button, the button runs through recess one, two branches of fixed plate left surface symmetry welding, branch passes through the recess is located in the lump the inner tube is internal, the internal symmetry of inner tube is equipped with two extensible parts, extensible part includes box body, fixed block one, recess two, spring two and fixed block two, the internal welding of inner tube the box body, box body inner wall welding spring two one end, the welding of the two other ends of spring the fixed block one, the first front surface of fixed block is seted up recess two, branch runs through the box body, the branch rear end is close to the bottom and is protruding structure, the branch convex surface with the laminating of recess two slides, weld on the fixed block one, two fixed blocks, the box body runs through the logical groove is seted up on four at least.

Preferably, six first through grooves are formed, and three first through grooves are symmetrically formed in two sides of the outer tube body.

By adopting the scheme, the two sides of the outer tube body are symmetrically provided with the first three through grooves, and three different lengths are switched.

Preferably, the second inclination angle of the groove is forty-five degrees.

By adopting the scheme, when the support rod is pressed downwards through the second oblique angle groove with forty-five degrees, the second oblique angle groove slides on the second groove, the second spring is driven to shrink, the second fixing block is stored, and the shrinkage of the inner pipe body is completed.

Preferably, the panel is welded at the top of the external corner panel, a third groove is formed in the top of the panel, a second through groove is formed in the front surface and the rear surface of the panel, the outer side wall of the handle rod is close to the bottom end and is symmetrically welded with the two third fixing blocks, and the two fixing blocks penetrate through the two second through grooves.

Through adopting above-mentioned scheme, slide on leading to groove two through removing fixed block three, drive the handle pole and slide in recess three, realize that handle pole and external corner panel position change, increased the multiple choice nature.

Preferably, the third fixing block is of a T-shaped structure.

Through adopting above-mentioned scheme, fixed block three is T type structure, better slides on leading to groove two, is difficult for falling out.

Preferably, the first through groove is connected with the second bolt through threads, and the first bolt and the second bolt respectively abut against two ends of the outer side wall of the handle rod.

By adopting the scheme, after the position is adjusted to an applicable place, the handle bar is extruded and fixed on two sides of the handle bar through the first bolt and the second bolt which are in threaded rotation on the second through groove, and the position is kept unchanged.

(III) advantageous effects

Compared with the prior art, the utility model provides a convenient external corner trowel possesses following beneficial effect:

this convenient external corner trowel through opening recess one in the body, recess one internally mounted spring is inwards pressed through the button, drives fixed plate inwards press spring one, drives two branches simultaneously and slides on the recess two on fixed block one, drives two contractions of fixed block, then drives the interior body and contracts toward outer body in, and to next logical groove one, fixed block two pops out under the reset action of spring two, carries out the flexible of length from this.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the middle male trowel of the present invention;

fig. 3 is a schematic structural view of the inner tube body of the present invention shrinking inside the outer tube body;

FIG. 4 is a schematic top view of the male trowel of the present invention;

FIG. 5 is a schematic view of the partially enlarged structure of the middle part A of the present invention

Fig. 6 is a schematic view of the sliding overlooking structure of the convex surface and the second groove at the rear end of the middle support rod of the present invention.

In the figure: 1. an external corner trowel; 11. an external corner panel; 12. a handle bar; 21. an inner tube body; 22. an outer tube body; 23. a button; 24. a fixing plate; 25. a first spring; 26. a first groove; 27. a strut; 28. a telescoping member; 281. a box body; 282. a first fixed block; 283. a second groove; 284. a second spring; 285. a second fixing block; 29. a first through groove; 31. a panel; 32. a first bolt; 33. a second bolt; 34. a third groove; 35. a second through groove; 36. and a third fixing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example one

A convenient and fast male angle trowel comprises a male angle trowel 1, wherein the male angle trowel 1 comprises a male angle panel 11 and a handle rod 12, the handle rod 12 is mounted at the top end of the male angle panel 11, an outer tube 22 is welded at the top end of the handle rod 12, an inner tube 21 is sleeved in the outer tube 22, a first groove 26 is formed in the inner tube 21, one end of a first spring 25 is welded on the first groove 26, the other end of the first spring 25 is welded on a fixing plate 24, a button 23 is welded on the right surface of the fixing plate 24, the button 23 penetrates through the first groove 26, two support rods 27 are symmetrically welded on the left surface of the fixing plate 24, the support rods 27 pass through the first groove 26 and are located in the inner tube 21, and two telescopic pieces 28 are symmetrically arranged in the inner tube 21, the telescopic member 28 comprises a box body 281, a first fixing block 282, a second groove 283, a second spring 284 and a second fixing block 285, the box body 281 is welded in the inner tube 21, one end of the second spring 284 is welded on the inner wall of the box body 281, the other end of the second spring 284 is welded on the first fixing block 282, the second groove 283 is formed in the front surface of the first fixing block 282, the supporting rod 27 penetrates through the box body 281, the bottom end, close to the rear end of the supporting rod 27, is of a convex structure, the convex surface of the supporting rod 27 is attached to the second groove 283 in a sliding manner, the second fixing block 285 is welded on the first fixing block 282, the second fixing block 285 penetrates through first through grooves 29 formed in the box body 281, the inner tube 21 and the outer tube 22, and at least four through grooves 29 are formed in the first through grooves 29.

Please refer to FIGS. 1-6

When the length of the working personnel begins to be adjusted, the button 23 is pressed inwards, the fixed plate 24 is driven inwards when the button 23 is pressed inwards, the bottom end of the fixed plate 24 extrudes the spring I25 to contract inwards, meanwhile, the supporting rods 27 at the two sides are driven to extend inwards, the two supporting rods 27 move in the first groove 26, because the first groove 26 is opened to the inside of the inner tube 21, the supporting rod 27 reaches the inner part of the inner tube 21 through the first groove 26 and penetrates through the box 281, the rear end of the supporting rod 27 close to the bottom end is of a convex structure, and is connected with the second groove 283 in a sliding way, so that the convex structure on the supporting rod 27 slides on the second groove 283, and when sliding, the first fixing block 282 moves, the second spring 284 is contracted while the first fixing block 282 moves, the second fixing block 285 contracts towards the inner tube 21 while the second spring 284 contracts and the first fixing block 282 moves, the button 23 can be released, the second spring 284 can not be reset due to the squeezing action of the inner wall of the outer tube 22, the inner tube 21 is pressed, the inner tube 21 moves in the outer tube 22, when the next through groove I29 is reached, the second spring 284 is no longer pressed by the inner wall of the outer tube 22, extends outwards, the first fixing block 282 and the second fixing block 285 are driven to move in the extending process, so that the second fixing block 285 penetrates through the first through groove 29 and extends to the outside for fixing, when the extension is performed, the button 23 is pressed first, so that the supporting rod 27 is connected with the second groove 283 in a sliding manner, the second fixing block 285 is driven to return inwards, then, by holding the inner tube 21, lifting upward to move the inner tube 21 upward and moving it into the through groove one 29 at the previous position, the second spring 284 drives the second fixing block 285 to pop out to fix the inner tube 21, therefore, the length of the inner tube body 21 can be switched at will, the cost is increased without purchasing a plurality of male trowels 1 with different lengths, and the novel male trowel is suitable for people who like to use long handles and short handles.

Example two

The mobile function is added on the basis of the embodiment one expansion and contraction.

Six have been seted up to logical groove one 29, the symmetry has been seted up threely on two sides of outer body 22 lead to groove one 29, two 283 inclination angles of recess are forty-five degrees, 11 top welding panels 31 of external corner panel, three 34 of recess are seted up at the panel 31 top, two 35 are led to the groove to the surface is seted up around the panel 31, two three 36 of two fixed blocks of bottom symmetric welding are close to handle pole 12 lateral wall, two three 36 of fixed block run through two lead to groove two 35, three 36 of fixed block are T type structure, threaded connection bolt one 32 and bolt two 33 on leading to groove two 35, bolt one 32 with bolt two 33 support respectively handle pole 12 lateral wall both ends.

Please refer to FIGS. 1-6

Through the second forty-five-degree oblique angle groove 283, when the supporting rod 27 is pressed in, the sliding is carried out on the second groove 283, the second spring 284 is driven to contract, the second fixing block 285 is enabled to be stored, the contraction of the inner pipe body 21 is completed, the first three through grooves 29 are symmetrically arranged on the two sides of the outer pipe body 22, three different lengths are switched, the third fixing block 36 is moved to slide on the second through groove 35, the handle rod 12 is driven to slide in the third groove 34, the positions of the handle rod 12 and the male corner panel 11 are changed, the position of the handle rod 12 is not changed, the position of the handle rod 12 on the male corner panel 11 can be changed along with the use habit of a user, the third fixing block 36 is of a T-shaped structure, the third fixing block can better slide on the second through groove 35 and is not easy to fall out, after the position is adjusted to a suitable place, the first bolt 32 and the second bolt 33 are rotated on the second through threads, the two sides of the handle rod 12 are extruded and fixed, and the position is kept unchanged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A convenient external corner trowel which is characterized in that: the novel angle trowel comprises an external angle trowel (1), the external angle trowel (1) comprises an external angle panel (11) and a handle rod (12), the handle rod (12) is installed at the top end of the external angle panel (11), an external pipe (22) is welded at the top end of the handle rod (12), an internal pipe (21) is sleeved in the external pipe (22), a first groove (26) is formed in the internal pipe (21), one end of a first spring (25) is welded on the first groove (26), a fixing plate (24) is welded at the other end of the first spring (25), a button (23) is welded on the right surface of the fixing plate (24), the button (23) penetrates through the first groove (26), two struts (27) are symmetrically welded on the left surface of the fixing plate (24), the struts (27) are positioned in the internal pipe (21) through the first groove (26), two telescopic pieces (28) are symmetrically arranged in the internal pipe (21), the telescopic pieces (28) comprise a box body (281), a first fixing block (282), a second groove (283), two springs (284) and the other end of the second spring (284), one spring (284) is welded on the internal wall of the box body (284), one fixing block (284), one end of the second spring (284) is welded on the inner wall of the box body (281), and one spring (284), the second groove (283) is formed in the front surface of the first fixing block (282), the supporting rod (27) penetrates through the box body (281), the rear end of the supporting rod (27) is close to the bottom end and is of a convex structure, the convex surface of the supporting rod (27) is attached to and slides with the second groove (283), the second fixing block (285) is welded on the first fixing block (282), the second fixing block (285) penetrates through the first groove (29) formed in the box body (281), the inner pipe body (21) and the outer pipe body (22), and at least four through grooves (29) are formed in the first groove (29).

2. A portable male trowel as recited in claim 1, further comprising: six through grooves I (29) are formed, and three through grooves I (29) are symmetrically formed in two sides of the outer pipe body (22).

3. A portable male trowel as recited in claim 1, further comprising: the inclination angle of the second groove (283) is forty-five degrees.

4. A portable male trowel as recited in claim 1, further comprising: external corner panel (11) top welding panel (31), three (34) of recess are seted up at panel (31) top, logical groove two (35) are seted up to panel (31) front and back surface, handle pole (12) lateral wall is close to two fixed block three (36) of bottom symmetrical weld, two fixed block three (36) run through two lead to groove two (35).

5. A portable male trowel as recited in claim 4, further comprising: and the third fixed block (36) is of a T-shaped structure.

6. A portable male trowel as recited in claim 4, further comprising: the first bolt (32) and the second bolt (33) are connected to the second through groove (35) in a threaded mode, and the first bolt (32) and the second bolt (33) respectively abut against two ends of the outer side wall of the handle rod (12).