CN209918839U

CN209918839U - Casting clearance is with a shoulder pole pen

Info

Publication number: CN209918839U
Application number: CN201920636797.2U
Authority: CN
Inventors: 邹联石; 黄光淮
Original assignee: Jiangxi East Lei Precision Casting Co Ltd
Current assignee: Jiangxi East Lei Precision Casting Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-01-10
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a casting clearance is with a burden pen, including the pen-holder, the one end of pen-holder is provided with the connecting plate, the one end of connecting plate is provided with the connection board, the one end surface of connecting plate is provided with the expansion mouth, the one end that is close to the expansion mouth of connection board is provided with the embedding head, be provided with the connecting axle between embedding head and the expansion mouth, the outside of connecting axle is provided with torsion spring, torsion spring's both ends are provided with the spring head respectively, the one end of connection board is provided with the nib, be provided with the embedding piece between nib and the connection board, the upper end surface of embedding piece is provided with spacing post, the top that the upper end surface of connection board is close to spacing post is provided with spacing hole. A casting clearance is with a burden pen, play when pressing better preventing bending, prevent the fracture action, increase of service life, the change of brush hair is comparatively convenient, brings better use prospect.

Description

Casting clearance is with a shoulder pole pen

Technical Field

The utility model relates to a casting instrument field, in particular to casting clearance is with a burden pen.

Background

The shoulder pole used in the casting process consists of a pen holder, a pen point and brush bristles, and a shoulder pole tool is required to clean surfaces or inner cavities such as a pattern die in the casting process, so that the shoulder pole is widely used in casting production; the existing casting cleaning stretcher has certain defects when in use, firstly, the phenomenon that the joint of the pen point and the pen rod is bent or even broken and damaged is easily caused due to excessive force application, the service life is reduced, secondly, after the stretcher is used for a long time, bristles are easy to fall off or wear, the bristles are inconvenient to replace, the using effect is influenced, and therefore, the stretcher for casting cleaning is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a casting clearance is with a burden pen can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a casting clearance is with a burden pen, includes the pen-holder, the one end of pen-holder is provided with the connecting plate, the one end of connecting plate is provided with the connection board, the one end surface of connecting plate is provided with the expansion mouth, the one end that is close to the expansion mouth of connection board is provided with the embedding head, be provided with the connecting axle between embedding head and the expansion mouth, the outside of connecting axle is provided with torsion spring, torsion spring's both ends are provided with the spring head respectively, the one end of connection board is provided with the nib, be provided with the embedding piece between nib and the connection board, the upper end surface of embedding piece is provided with spacing post, the upper end surface of connection board is provided with spacing hole near the top of spacing post, the lower extreme of spacing post is provided with the base, the lower.

Preferably, be fixed connection between embedding head and the linkage plate, the connecting axle runs through in the inside of connecting plate and embedding head, be swing joint between connecting axle and the connecting plate, be fixed connection between connecting axle and the embedding head, be fixed connection between connecting plate and the pen-holder.

Preferably, the number of the torsion springs is two, the torsion springs are sleeved on the outer side of the connecting shaft, the outer surface of one side, close to the embedding head, of the torsion springs is fixedly embedded in the embedding head, the number of the spring heads is two, and the spring heads respectively abut against the edges of the outer surfaces of the upper end and the lower end of the connecting plate.

Preferably, the embedding block is embedded in the outer surface of one side of the connecting plate, the embedding block is fixedly connected with the pen point, the pen point and the embedding block are movably connected with the connecting plate, the outer surface of one side of the pen point is provided with a plurality of groups of bristles, and the bristles are fixedly connected with the pen point.

Preferably, the limiting column is embedded in the outer surface of the upper end of the embedding block, the limiting hole penetrates through the outer surface of the upper end of the connecting plate, the limiting column is embedded in the inner side of the limiting hole, and the limiting column is movably connected with the limiting hole.

Preferably, be fixed connection between base and the spacing post, compression spring inlays in the lower extreme of base and the inboard of embedding piece, swing joint between the outside of spacing post, base and compression spring and the inboard of embedding piece.

Compared with the prior art, the utility model discloses following beneficial effect has: the casting cleaning shoulder pole is provided with the connecting plate, the connecting shaft, the torsion spring and the connecting plate, when a pen holder is excessively pressed in the cleaning process, the connecting plate rotates along the connecting shaft, the movable port provides space for the rotation of the connecting plate to prevent the deformation or the breakage of the connecting part, after the force application is finished, the spring head is restored under the action of the torsion spring to drive the position of the connecting plate to restore under the action of the torsion spring, the better bending and fracture preventing effects are achieved, the service life is prolonged, after the abrasion of the brush hair is used for a long time, the needle-shaped tool is abutted against the limiting column to enable the limiting column to move downwards along the limiting hole, the base extrudes the compression spring, meanwhile, the pen point is pulled to one side far away from the connecting plate, the embedded block can be drawn out from the inner side of the connecting plate, the limiting column is pressed again after the replacement, insert the original position with the embedding piece, can accomplish the change process, be favorable to the change of brush hair, ensure the result of use, whole casting clearance is with a burden a structure simply, convenient operation, the effect of using is better for traditional mode.

Drawings

FIG. 1 is a schematic view of an overall structure of a casting cleaning stretcher of the present invention;

FIG. 2 is a schematic view of a partial structure of a casting cleaning stretcher of the present invention;

FIG. 3 is a front cross-sectional view of a partial structure of a casting cleaning stretcher of the present invention;

FIG. 4 is a front sectional view of the embedded block of the casting cleaning stretcher of the present invention.

In the figure: 1. a pen holder; 2. a connecting plate; 3. a connector tile; 4. an embedding head; 5. a movable opening; 6. a connecting shaft; 7. a torsion spring; 8. a spring head; 9. a pen point; 10. embedding a block; 11. a limiting column; 12. a limiting hole; 13. a base; 14. a compression spring; 15. and (3) brush hairs.

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 is further described below with reference to the following embodiments.

As shown in fig. 1-4, a casting cleaning stretcher includes a pen holder 1, a connecting plate 2 is disposed at one end of the pen holder 1, a connecting plate 3 is disposed at one end of the connecting plate 2, a movable opening 5 is disposed on an outer surface of one end of the connecting plate 2, an embedding head 4 is disposed at one end of the connecting plate 3 close to the movable opening 5, a connecting shaft 6 is disposed between the embedding head 4 and the movable opening 5, a torsion spring 7 is disposed outside the connecting shaft 6, spring heads 8 are disposed at two ends of the torsion spring 7, a pen head 9 is disposed at one end of the connecting plate 3, an embedding block 10 is disposed between the pen head 9 and the connecting plate 3, a limiting column 11 is disposed on an upper outer surface of the embedding block 10, a limiting hole 12 is disposed above the limiting column 11 on an upper outer surface of the connecting plate 3 close to the upper end of the limiting column 11, a base.

The embedding head 4 is fixedly connected with the connecting plate 3, the embedding head 4 is conveniently embedded into the inner side of the movable opening 5, the connecting shaft 6 penetrates through the connecting plate 2 and the embedding head 4, the connecting shaft 6 is movably connected with the connecting plate 2, the connecting shaft 6 is fixedly connected with the embedding head 4, the embedding head 4 can rotate along the connecting shaft 6, and the connecting plate 2 is fixedly connected with the pen holder 1, so that the integral stability is ensured; the number of the torsion springs 7 is two, so that the two ends close to the connecting shaft 6 are ensured to have elasticity, the torsion springs 7 are sleeved outside the connecting shaft 6, the outer surface of one side, close to the embedding head 4, of the torsion springs 7 is fixedly embedded in the embedding head 4, the torsion springs 7 can rotate together with the embedding head 4, the number of the spring heads 8 is two, and the spring heads 8 respectively abut against the edges of the outer surfaces of the upper end and the lower end of the connecting plate 2, so that the elasticity can be provided when the connecting shaft 6 rotates; the embedded block 10 is embedded in the outer surface of one side of the connecting plate 3 to ensure the stability of the connection part, the embedded block 10 is fixedly connected with the pen point 9, the pen point 9 and the embedded block 10 are movably connected with the connecting plate 3 to facilitate the disassembly of the embedded block 10 after being pulled out, the outer surface of one side of the pen point 9 is provided with a plurality of groups of brush hairs 15, and the brush hairs 15 are fixedly connected with the pen point 9 to play a role in cleaning; the limiting post 11 is embedded in the outer surface of the upper end of the embedding block 10 to ensure that the limiting post 11 cannot be separated, the limiting hole 12 penetrates through the outer surface of the upper end of the connecting plate 3, the limiting post 11 is embedded in the inner side of the limiting hole 12, the limiting post 11 is movably connected with the limiting hole 12, and the limiting post 11 can move along the inner side of the limiting hole 12; for fixed connection between base 13 and the spacing post 11, base 13 prevents that spacing post 11 from breaking away from the surface of embedded piece 10, and compression spring 14 inlays in the lower extreme of base 13 and the inboard of embedded piece 10, provides the elasticity of spacing post 11 recovery after the extrusion, and swing joint between the outside of spacing post 11, base 13 and compression spring 14 all and the inboard of embedded piece 10 ensures that spacing post 11 can reciprocate.

It should be noted that, the utility model relates to a casting cleaning stretcher, when using, in the cleaning process, when the user excessively presses the pen holder 1, the connection plate 3 rotates along the connection shaft 6, the movable port 5 provides space for the rotation of the connection plate 3, the phenomenon of deformation or breakage of the connection part is prevented, after the force application of the user is finished, under the action of the torsion spring 7, the spring head 8 is restored by the elastic force to drive the connection plate 3 to restore, the better bending and fracture preventing effects are achieved, the service life is prolonged, after the abrasion of the brush hair 15 used for a long time, the user supports the limit post 11 by means of the needle-shaped tool, the limit post 11 moves downwards along the limit hole 12, the base 13 extrudes the compression spring 14, and simultaneously pulls the pen point 9 to one side far away from the connection plate 3, the embedded block 10 can be drawn out from the inner side of the connection plate 3, the spacing post of post 11 is pressed once more after changing, will inlay the piece 10 and insert the original position, can accomplish the change process, is favorable to the change of brush hair 15, ensures the result of use, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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

1. The utility model provides a casting clearance is with carrying a load pen, includes pen-holder (1), its characterized in that: the pen holder is characterized in that a connecting plate (2) is arranged at one end of the pen holder (1), a connecting plate (3) is arranged at one end of the connecting plate (2), a movable opening (5) is arranged on the outer surface of one end of the connecting plate (3), an embedding head (4) is arranged at one end, close to the movable opening (5), of the connecting plate (3), a connecting shaft (6) is arranged between the embedding head (4) and the movable opening (5), a torsion spring (7) is arranged on the outer side of the connecting shaft (6), spring heads (8) are respectively arranged at two ends of the torsion spring (7), a pen point (9) is arranged at one end of the connecting plate (3), an embedding block (10) is arranged between the pen point (9) and the connecting plate (3), a limiting column (11) is arranged on the outer surface of the upper end of the embedding block (10), a limiting hole (12) is arranged above the outer surface of the, the lower extreme of spacing post (11) is provided with base (13), the lower extreme surface of base (13) is provided with compression spring (14).

2. The casting cleaning stretcher according to claim 1, characterized in that: be fixed connection between embedding head (4) and linking plate (3), connecting axle (6) run through in the inside of connecting plate (2) and embedding head (4), be swing joint between connecting axle (6) and connecting plate (2), be fixed connection between connecting axle (6) and embedding head (4), be fixed connection between connecting plate (2) and pen-holder (1).

3. The casting cleaning stretcher according to claim 1, characterized in that: the number of torsion springs (7) is two sets of, torsion springs (7) cover in the outside of connecting axle (6), torsion springs (7) are close to one side external fixation who imbeds head (4) and inlay in the inside of embedding head (4), the number of spring head (8) is two sets of, spring head (8) support the edge of the upper and lower both ends surface of connecting plate (2) respectively.

4. The casting cleaning stretcher according to claim 1, characterized in that: inlay piece (10) and inlay in one side surface of linkage plate (3), be fixed connection between embedding piece (10) and nib (9), nib (9) and embedding piece (10) all with linkage plate (3) between be swing joint, one side surface of nib (9) is provided with brush hair (15), the quantity of brush hair (15) is a plurality of groups, be fixed connection between brush hair (15) and nib (9).

5. The casting cleaning stretcher according to claim 1, characterized in that: the limiting post (11) is embedded in the outer surface of the upper end of the embedded block (10), the limiting hole (12) penetrates through the outer surface of the upper end of the connecting plate (3), the limiting post (11) is embedded in the inner side of the limiting hole (12), and the limiting post (11) is movably connected with the limiting hole (12).

6. The casting cleaning stretcher according to claim 1, characterized in that: be fixed connection between base (13) and spacing post (11), compression spring (14) inlay in the lower extreme of base (13) and the inboard of embedding piece (10), swing joint between the outside of spacing post (11), base (13) and compression spring (14) all and the inboard of embedding piece (10).