CN217802536U

CN217802536U - Construction drill bit convenient to adjust punching depth

Info

Publication number: CN217802536U
Application number: CN202221361896.2U
Authority: CN
Inventors: 张磊; 张庆; 葛宁; 王学礼
Original assignee: Huai'an Jinding Tools Co ltd
Current assignee: Huai'an Jinding Tools Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-15
Anticipated expiration: 2032-06-02

Abstract

The utility model relates to a build worker drill bit technical field, specific build worker drill bit convenient to adjust the degree of depth of punching that says so, include: a bit body and a connection portion; the adjusting structure is used for temporarily adjusting the length of the drill bit body and is arranged between the drill bit body and the connecting part; the locking structure is arranged on the surface of the adjusting structure; through setting up regulation structure and locking structure, can make it drive the mounting panel through the extrusion according to the briquetting and make stopper and spacing hole separation to relieving spacing to triggering the piece, drive the different position of trigger piece removal through the pulling slider, can change fixture block and the direct block state of draw-in groove, easy and simple to handle, only need the extrusion to drive the slider according to the briquetting and slide along the spout and can accomplish the regulation, avoided punching more shallowly in traditional work progress need change the loaded down with trivial details operation of drill bit, improved the efficiency of construction.

Description

Construction drill bit convenient to adjust punching depth

Technical Field

The utility model relates to a build worker drill bit technical field, very much relate to a build worker drill bit convenient to adjust the degree of depth of punching.

Background

The current construction drill bit cooperates corresponding electric drill usually to punch the operation to concrete etc. nevertheless in the work progress that punches, because construction drill bit length is fixed to result in the part to punch shallowly, need change the operation of punching again to construction drill bit, the operation is comparatively loaded down with trivial details.

Accordingly, a construction drill facilitating adjustment of a boring depth is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a following technical scheme realizes above-mentioned purpose, a build worker's drill bit convenient to adjust the degree of depth of punching, include: a bit body and a connection portion; the adjusting structure is used for temporarily adjusting the length of the drill bit body and is arranged between the drill bit body and the connecting part; and the locking structure is arranged on the surface of the adjusting structure.

Preferably, the adjusting structure comprises a shell arranged at one end of the drill bit body, an adjusting rod is connected to the inner wall of the shell in a sliding mode, one end of the adjusting rod penetrates through the shell and is fixedly connected with one end of the drill bit body, one end of the shell, far away from the drill bit body, is fixedly connected with one end of the connecting portion, and a plurality of clamping grooves which are symmetrically distributed are formed in the surface of the adjusting rod.

Preferably, the locking structure includes two chutes that are opened on the surface of the casing, the triggering groove that is communicated with the chutes is opened in the casing, the limiting holes that are two in number are opened on the inner wall of the triggering groove, the inner wall sliding connection of chute has the slider, the slider extends to the outside of chute.

Preferably, the surface of slider is provided with integrated into one piece's trigger block, trigger block extend to the inside in trigger groove and with the inner wall sliding connection in trigger groove, the mounting groove has been seted up to the inside of slider, the inner wall sliding connection in mounting groove has the mounting panel.

Preferably, the one end of mounting panel runs through to the inside of triggering the piece, and the fixed surface of mounting panel is connected with the stopper, stopper and spacing hole phase-match, the fixed surface of mounting panel is connected with evenly distributed's second spring, the other end of second spring and the inner wall fixed connection of slider.

Preferably, the surface of the slider is connected with a pressing block in a sliding manner, the surface of the pressing block is fixedly connected with a connecting rod, and the other end of the connecting rod penetrates through the slider and is fixedly connected with the surface of the mounting plate.

Preferably, the locking structure still includes two fixture blocks that set up in the inside and symmetric distribution of casing, fixture block and draw-in groove phase-match, the fixed surface of fixture block is connected with first spring, the other end of first spring and the inner wall fixed connection of casing, the fixture block is kept away from the one end of adjusting the pole and is run through to the inside that triggers the groove, and the fixture block is kept away from the one end of adjusting the pole and is provided with the inclined plane.

The utility model has the advantages that:

1. through the arrangement of the adjusting structure and the locking structure, the pressing block can be extruded to drive the mounting plate to separate the limiting block from the limiting hole, so that the limiting of the trigger block is eliminated, the trigger block is driven to move to different positions through pulling the sliding block, the direct clamping state of the clamping block and the clamping groove can be changed, the operation is simple and convenient, the adjustment can be completed only by extruding the pressing block to drive the sliding block to slide along the sliding groove, the complex operation that the drilling bit needs to be replaced when the drilling is shallow in the traditional construction process is avoided, and the construction efficiency is improved;

2. through setting up the scale mark, when adjusting the regulation pole extension length, constructor can adjust the regulation pole spacing back through the pulling, adjusts the pole and refers to the instruction quick adjustment of scale mark, has improved the accuracy of the construction of punching.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a schematic view of the connection between the adjusting structure and the locking structure of the present invention;

fig. 4 is the structure schematic diagram of the locking structure of the utility model

Fig. 5 is an enlarged view of a in fig. 4.

In the figure: 1. a drill bit body; 2. a housing; 3. a connecting portion; 4. a locking structure; 201. adjusting a rod; 202. a card slot; 401. a chute; 402. a trigger slot; 403. a limiting hole; 404. a slider; 405. a clamping block; 406. a first spring; 407. a trigger block; 408. mounting grooves; 409. mounting a plate; 410. a limiting block; 411. a second spring; 412. a pressing block; 413. a connecting rod.

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 work belong to the protection scope of the present invention.

In the specific implementation: 1-5, a construction drill bit for facilitating adjustment of a boring depth, comprising: a bit body 1 and a connecting portion 3; the adjusting structure is used for temporarily adjusting the length of the drill bit body 1 and is arranged between the drill bit body 1 and the connecting part 3; locking structure 4, locking structure 4 set up in the surface of adjusting the structure, and the centre gripping that the clamping part was bored in the setting of connecting portion 3 is used for building the worker, thereby can drive through connecting portion 3 and adjust the structure and make drill bit body 1 rotatory under the effect that the worker bored after the centre gripping was accomplished to can punch the work.

As shown in fig. 1-5, the adjusting structure includes a housing 2 disposed at one end of a drill bit body 1, an adjusting rod 201 is slidably connected to an inner wall of the housing 2, one end of the adjusting rod 201 penetrates through the housing 2 and is fixedly connected to one end of the drill bit body 1, one end of the drill bit body 1 and one end of the connecting portion 3 are far away from the housing 2, a plurality of symmetrically distributed clamping grooves 202 are formed in the surface of the adjusting rod 201, the whole length of the drill bit body 1 is increased by pulling the adjusting rod 201 out of the housing 2, so that deeper drilling construction can be performed, operation of replacing the drill bit body 1 when traditional drilling is shallow is avoided, only the position of the adjusting rod 201 needs to be pulled out, deeper drilling construction can be performed by pulling out the position of the adjusting rod 201, the surface of the adjusting rod 201 is provided with scale marks, constructors can rapidly adjust according to the scale marks, and accuracy of the drilling construction is improved.

As shown in fig. 1-5, the locking structure 4 includes two sliding grooves 401 opened on the surface of the housing 2, a triggering groove 402 communicated with the sliding groove 401 is opened inside the housing 2, two limiting holes 403 are opened on the inner wall of the triggering groove 402, a sliding block 404 is slidably connected to the inner wall of the sliding groove 401, the sliding block 404 extends to the outside of the sliding groove 401, an integrally formed triggering block 407 is disposed on the surface of the sliding block 404, the triggering block 407 extends to the inside of the triggering groove 402 and is slidably connected to the inner wall of the triggering groove 402, an installation groove 408 is opened inside the sliding block 404, an installation plate 409 is slidably connected to the inner wall of the installation groove 408, one end of the installation plate 409 penetrates to the inside of the triggering block 407, a limiting block 410 is fixedly connected to the surface of the installation plate 409, the limiting block 410 is matched with the limiting holes, and second springs 411 are uniformly distributed and fixedly connected to the surface of the installation plate 409, the other end of second spring 411 and the inner wall fixed connection of slider 404, slide along the inner wall of spout 401 through pulling slider 404, thereby can drive trigger block 407 and slide along the inner wall of triggering groove 402, can adjust stopper 410's position at this in-process, make stopper 410 and adjacent spacing hole 403 block under the effect of second spring 411 in the normality, and then carry out spacingly to trigger block 407 and slider 404's position, only need press mounting panel 409 thereby can pull stopper 410 and spacing hole 403 separation under the effect of mounting panel 409 when needing to stimulate, relieve the spacing to trigger block 407, and then can drive trigger block 407 through slider 404 and slide, can drive mounting panel 409 under the effect of second spring 411 and make stopper 410 reset after loosening mounting panel 409.

As shown in fig. 1-5, a pressing block 412 is slidably connected to the surface of the sliding block 404, a connecting rod 413 is fixedly connected to the surface of the pressing block 412, the other end of the connecting rod 413 penetrates through the sliding block 404 and is fixedly connected to the surface of the mounting plate 409, anti-slip patterns are arranged on the surface of the pressing block 412, so that a constructor can pull the sliding block 404 to slide, and the situation of influencing the operation due to hand slip is reduced, the locking structure 4 further includes two blocks 405 symmetrically arranged inside the housing 2, the blocks 405 are matched with the slots 202, a first spring 406 is fixedly connected to the surface of the blocks 405, the other end of the first spring 406 is fixedly connected to the inner wall of the housing 2, one end of the blocks 405, which is far away from the adjusting rod 201, penetrates into the triggering slot 402, and one end of the blocks 405, which is far away from the adjusting rod 201, is provided with an inclined surface, the pressing block 412 is pressed to drive the connecting rod 413 to move along the mounting plate 408, and then the stop block 410 is driven to separate from the limit hole 403, the latch block 405 is blocked by the trigger block 407 in the locked state, so that the latch block 405 is fastened with the adjacent latch groove 202, and further the position of the adjusting rod 201 can be limited, when the position of the adjusting rod 201 needs to be adjusted, the pressing block 412 is pressed to be contracted into the slider 404, at this time, the stop block 410 is separated from the limit hole 403 under the mutual matching of the connecting rod 413 and the mounting plate 409, the limit on the trigger block 407 is released, so that the slider 404 can be pulled to make the trigger block 407 slide along the inside of the trigger groove 402 until the slider 404 is contacted with the other side wall of the sliding groove 401, at this time, the stop block 410 is aligned with the other limit hole 403, then the pressing block 412 is released to make the stop block 410 fastened with the limit hole 403 to limit the trigger block 407, and in this process, the latch block 405 is driven to separate from the latch groove 202 under the action of the first spring 406, the fixture block 405 is gradually inserted into the triggering groove 402, the limit on the adjusting rod 201 is removed at the moment, the adjusting rod 201 can be pulled out to adjust the whole length so as to facilitate deep drilling construction, after the adjusting rod is adjusted to the required length, the pressing block 412 is extruded again to remove the limit on the triggering block 407 and push the sliding block 404 to reset, in the process, the end part, far away from the sliding block 404, of the triggering block 407 can extrude the inclined surface of the fixture block 405, so that the fixture block 405 is gradually ejected out of the triggering groove 402, the first spring 406 is stretched and inserted into the clamping groove 202 to limit the adjusting rod 201, the pressing block 412 is released, the pressing block 412 is ejected to reset under the action of the second spring 411, the operation is simple and convenient, the complex operation that another drill bit body 1 needs to be replaced when the traditional drilling is shallow is reduced, and the construction efficiency is improved.

The utility model discloses when using, need punch the construction deeply, press the inside that the piece 412 made its shrink to slider 404 through the extrusion, make stopper 410 and spacing hole 403 separate under the mutually supporting of connecting rod 413 and mounting panel 409 this moment, remove spacing to trigger block 407, thereby can stimulate slider 404 to make trigger block 407 slide along the inside of triggering groove 402, contact with the opposite side wall of spout 401 until slider 404, loosen again and press the piece 412 to make stopper 410 and spacing hole 403 block spacing to trigger block 407, in this process fixture block 405 drives its and draw-in groove 202 separation under the effect of first spring 406, fixture block 405 inserts the inside of triggering groove 402 gradually, spacing to regulating lever 201 has been removed this moment, can adjust, adjust to required length after, extrude again and press the piece 412 and promote the slider 404 to reset, the tip that slider 404 was kept away from to trigger block 407 in this process can extrude the inclined plane of fixture block 405, thereby make fixture block 405 triggered the inside of groove 402 gradually, make its inside to insert the draw-in groove 202 to adjust the spring, press the piece 412 again, the accurate scale that can push away from the regulation spring 411 of second spring, the regulation can be according to the regulation spring 411, the accuracy of the construction line of punching has been loosened and has been improved.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a build worker drill bit convenient to adjust the degree of depth of punching which characterized in that includes:

a drill body (1) and a connecting part (3);

the adjusting structure is used for temporarily adjusting the length of the drill bit body (1) and is arranged between the drill bit body (1) and the connecting part (3);

the locking structure (4) is arranged on the surface of the adjusting structure.

2. The construction drill bit facilitating adjustment of a boring depth of claim 1, wherein: adjust the structure including setting up in casing (2) of drill bit body (1) one end, the inner wall sliding connection of casing (2) has regulation pole (201), the one end of adjusting pole (201) run through casing (2) and with the one end fixed connection of drill bit body (1), the one end that drill bit body (1) was kept away from in casing (2) and the one end fixed connection of connecting portion (3), draw-in groove (202) of a plurality of symmetric distribution are seted up on the surface of adjusting pole (201).

3. The construction drill bit facilitating adjustment of a boring depth of claim 2, wherein: locking structure (4) include two spout (401) of seting up on casing (2) surface, the inside of casing (2) is seted up and is triggered groove (402) that are linked together with spout (401), the inner wall that triggers groove (402) is seted up quantity and is two spacing hole (403), the inner wall sliding connection of spout (401) has slider (404), slider (404) extend to the outside of spout (401).

4. The construction drill bit facilitating adjustment of a boring depth of claim 3, wherein: the surface of slider (404) is provided with integrated into one piece's trigger block (407), trigger block (407) extend to the inside of triggering groove (402) and with the inner wall sliding connection who triggers groove (402), mounting groove (408) have been seted up to the inside of slider (404), the inner wall sliding connection of mounting groove (408) has mounting panel (409).

5. The construction drill bit facilitating adjustment of a boring depth of claim 4, wherein: the one end of mounting panel (409) runs through to the inside of triggering piece (407), and the fixed surface of mounting panel (409) is connected with stopper (410), stopper (410) and spacing hole (403) phase-match, the fixed surface of mounting panel (409) is connected with evenly distributed's second spring (411), the other end of second spring (411) and the inner wall fixed connection of slider (404).

6. The construction drill bit facilitating adjustment of a boring depth of claim 5, wherein: the surface of the sliding block (404) is connected with a pressing block (412) in a sliding mode, the surface of the pressing block (412) is fixedly connected with a connecting rod (413), and the other end of the connecting rod (413) penetrates through the sliding block (404) and is fixedly connected with the surface of the mounting plate (409).

7. The construction drill bit facilitating adjustment of a boring depth of claim 6, wherein: locking structure (4) still include two fixture blocks (405) that set up in casing (2) inside and symmetric distribution, fixture block (405) and draw-in groove (202) phase-match, the fixed surface of fixture block (405) is connected with first spring (406), the other end of first spring (406) and the inner wall fixed connection of casing (2), the one end that regulation pole (201) was kept away from in fixture block (405) runs through to the inside that triggers groove (402), and the one end that regulation pole (201) was kept away from in fixture block (405) is provided with the inclined plane.