CN216607336U - Novel punching appliance for suspended ceiling - Google Patents
Novel punching appliance for suspended ceiling Download PDFInfo
- Publication number
- CN216607336U CN216607336U CN202123101763.XU CN202123101763U CN216607336U CN 216607336 U CN216607336 U CN 216607336U CN 202123101763 U CN202123101763 U CN 202123101763U CN 216607336 U CN216607336 U CN 216607336U
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- Prior art keywords
- spline
- cylindrical
- convex
- drill bit
- bit
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- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title claims description 7
- 238000005553 drilling Methods 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000005034 decoration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a novel ceiling drilling device, which comprises a drilling machine, wherein an auger bit is installed at the upper end of the drilling machine, a convex section is arranged at the outer end of the auger bit, a spline groove is formed in the outer surface of the convex section of the auger bit, a first cylindrical bit is slidably clamped and connected to the outer surface of the convex section of the auger bit, an inner convex opening is formed in the inner surface of the lower end of the first cylindrical bit, a first spline bulge is arranged at the inner end of the inner convex opening, the first spline bulge is slidably inserted and connected into the spline groove of the convex section of the auger bit, a second cylindrical bit is slidably sleeved and connected to the outer surface of the upper end of the first cylindrical bit, a second spline bulge is arranged at the inner end of the second cylindrical bit, a spline groove is formed in the outer surface of the first cylindrical bit, the second spline bulge is slidably clamped and connected into the spline groove of the outer end of the first cylindrical bit, and a bit assembly capable of being sleeved and added in structure is arranged, the use can be assembled in a flexible way, the disassembly and the replacement are not needed, and the use is flexible and convenient.
Description
Technical Field
The utility model relates to the field of ceiling perforation, in particular to a novel ceiling perforating tool.
Background
The suspended ceiling is decoration for decorating the top of the residential environment of a house, is simply decoration of a ceiling and is one of important parts of indoor decoration;
it is accomplished the back at the furred ceiling, need install the down lamp, need set up a plurality of lamp holes on the furred ceiling surface, need use the rig, uses solitary sleeve drill bit to carry out the trompil usually, and traditional sleeve drill bit uses not nimble enough, need change the drill bit alone, and it is inflexible to use still to need to dismantle when its not unidimensional hole is seted up and changes the drill bit.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a novel ceiling drilling tool, which can be flexibly assembled in use without being disassembled and replaced and is flexible and convenient to use by arranging a drill bit component capable of being sleeved with an adding structure.
In order to solve the above problems, the present invention adopts the following technical solutions.
A novel ceiling punching device comprises a drilling machine, wherein a twist drill bit is installed at the upper end of the drilling machine, a convex joint is arranged at the outer end of the twist drill bit, a spline groove is formed in the outer surface of the convex joint of the twist drill bit, a first cylindrical drill bit is connected with the outer surface of the convex joint of the twist drill bit in a sliding clamping mode, an inner convex opening is formed in the inner surface of the lower end of the first cylindrical drill bit, a first spline bulge is arranged at the inner end of the inner convex opening and is connected with the spline groove of the convex joint of the twist drill bit in a sliding mode, a second cylindrical drill bit is connected with the outer surface of the upper end of the first cylindrical drill bit in a sliding mode in a sleeved mode, a second spline bulge is arranged at the inner end of the second cylindrical drill bit, the spline groove is formed in the outer surface of the first cylindrical drill bit, a conical dust collecting cover is connected with the upper end of the drilling machine in a sliding clamping mode, the toper dust collecting cover adopts the transparent plastic material, can cup joint the drill bit subassembly that adds the structure through the setting, can assemble in a flexible way during the use, need not dismantle the change, and it is nimble convenient to use.
Furthermore, the outer surface of the drilling machine is sleeved with a ring sleeve, the outer end of the ring sleeve is provided with a convex pipe handle, the inner side surface of the convex pipe handle is connected with a thread jackscrew through a thread, the thread jackscrew can be conveniently twisted to lock the ring sleeve, the angle of the convex pipe handle can be adjusted, and the convex pipe handle can be conveniently held and used.
Furthermore, the outer surface of the drilling machine is provided with a ring groove, and the ring sleeve is clamped in the ring groove, so that the positioning is facilitated.
Furthermore, the first spline bulges are uniformly distributed on the inner side surface of the first cylindrical drill bit and are uniformly distributed, so that the rotary supporting force is improved.
Furthermore, the second spline protrusions are uniformly distributed on the inner side surface of the second cylindrical drill bit and are uniformly distributed, and the rotary supporting force is improved.
Compared with the prior art, the utility model has the advantages that:
(1) can cup joint the drill bit assembly who adds the structure through the setting, can assemble in a flexible way during the use, need not dismantle the change, it is nimble convenient to use.
(2) The outer surface of the drilling machine is sleeved with a ring sleeve, the outer end of the ring sleeve is provided with a convex pipe handle, the inner side surface of the convex pipe handle is connected with a thread jackscrew through threads, the thread jackscrew can be conveniently twisted to lock the ring sleeve, the angle of the convex pipe handle can be adjusted, and the convex pipe handle can be conveniently held and used.
(3) The outer surface of the drilling machine is provided with a ring groove, and the ring sleeve is clamped in the ring groove, so that the positioning is facilitated.
(4) The first spline bulges are uniformly distributed on the inner side surface of the first cylindrical drill bit and are uniformly distributed, so that the rotary supporting force is improved.
(5) The second spline protrusions are uniformly distributed on the inner side surface of the second cylindrical drill bit and are uniformly distributed, and the rotary supporting force is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the twist drill of the present invention in relation to a first cylindrical drill;
FIG. 3 is a schematic view of a conical ash collection hood according to the present invention.
The reference numbers in the figures illustrate:
1 drilling machine, 2 twist drills, 3 first cylindrical drills, 30 first spline protrusions, 4 second cylindrical drills, 40 second spline protrusions, 5 conical dust collecting covers, 101 ring sleeves, 102 convex pipe handles, 103 thread jackscrews and 100 ring grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a novel ceiling drilling device comprises a drilling machine 1, a twist drill 2 is mounted at the upper end of the drilling machine 1, a convex section is arranged at the outer end of the twist drill 2, a spline groove is formed on the outer surface of the convex section of the twist drill 2, a first cylindrical drill 3 is slidably clamped on the outer surface of the convex section of the twist drill 2, an inner convex opening is formed on the inner surface of the lower end of the first cylindrical drill 3, a first spline protrusion 30 is arranged at the inner end of the inner convex opening, the first spline protrusion 30 is slidably inserted in the spline groove of the convex section of the twist drill 2, a second cylindrical drill 4 is slidably sleeved on the outer surface of the upper end of the first cylindrical drill 3, a second spline protrusion 40 is arranged at the inner end of the second cylindrical drill 4, a spline groove is formed on the outer surface of the first cylindrical drill 3, the second spline protrusion 40 is slidably clamped in the spline groove of the first cylindrical drill 3, a conical dust collecting cover 5 is sleeved on the upper end of the drilling machine 1, the conical dust collecting cover 5 is made of transparent plastic (can catch falling dust during drilling and is made of transparent plastic so as to be convenient for observation).
Referring to fig. 1-3, a ring sleeve 101 is sleeved on the outer surface of a drilling machine 1, a convex pipe handle 102 is arranged at the outer end of the ring sleeve 101, a thread jackscrew 103 is connected to the inner side surface of the convex pipe handle 102 through a thread, the thread jackscrew 103 can be conveniently twisted to lock the ring sleeve 101, the angle of the convex pipe handle 102 can be adjusted to facilitate grasping and using, a ring groove 100 is formed in the outer surface of the drilling machine 1, the ring sleeve 101 is clamped in the ring groove 100 to facilitate positioning, first spline protrusions 30 are uniformly distributed on the inner side surface of a first cylindrical drill bit 3 and are uniformly distributed to improve the rotational support force, and second spline protrusions 40 are uniformly distributed on the inner side surface of a second cylindrical drill bit 4 and are uniformly distributed to improve the rotational support force.
When the drill bit is used, the spline grooves are formed in the outer surface of the convex section of the twist drill bit 2, the first cylindrical drill bit 3 is connected to the outer surface of the convex section of the twist drill bit 2 in a sliding clamping mode, the inner convex opening is formed in the inner surface of the lower end of the first cylindrical drill bit 3, the first spline protrusion 30 is arranged on the inner end of the inner convex opening and is inserted into the spline grooves in the convex section of the twist drill bit 2 in a sliding mode, positioning and clamping are facilitated, the first cylindrical drill bit 3 and the twist drill bit 2 are installed, the twist drill bit 2 does not need to be detached for replacement, and the first cylindrical drill bit 3 and the twist drill bit 2 can be directly combined when in use;
and the upper end surface of first cylindric drill bit 3 slides and has cup jointed second cylindric drill bit 4, the inner of second cylindric drill bit 4 is provided with the protruding 40 of second spline, the spline groove has been seted up to the surface of first cylindric drill bit 3, the protruding 40 slip joints of second spline are in the outer end spline groove of first cylindric drill bit 3, the same 4 diameters of second cylindric drill bit are greater than first cylindric drill bit 3, when the major diameter hole punches, but the first cylindric drill bit 3 of direct mount, adjustable drill bit, it is convenient to use, fast assembly uses, it is nimble convenient to use.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a novel drilling equipment of furred ceiling, includes rig (1), its characterized in that: the upper end of the drilling machine (1) is provided with a twist drill (2), the outer end of the twist drill (2) is provided with a convex joint, the outer surface of the convex joint of the twist drill (2) is provided with a spline groove, the outer surface of the convex joint of the twist drill (2) is in sliding clamping connection with a first cylindrical drill (3), the inner surface of the lower end of the first cylindrical drill (3) is provided with an inner convex opening, the inner end of the inner convex opening is provided with a first spline bulge (30), the first spline bulge (30) is in sliding insertion connection with the spline groove of the convex joint of the twist drill (2), the outer surface of the upper end of the first cylindrical drill (3) is in sliding sleeve connection with a second cylindrical drill (4), the inner end of the second cylindrical drill (4) is provided with a second spline bulge (40), the outer surface of the first cylindrical drill (3) is provided with a spline groove, and the second spline bulge (40) is in sliding clamping connection with the spline groove of the first cylindrical drill (3), the upper end of the drilling machine (1) is sleeved with a conical dust collecting cover (5), and the conical dust collecting cover (5) is made of transparent plastic.
2. The novel ceiling punching device as claimed in claim 1, wherein: the outer surface of the drilling machine (1) is sleeved with a ring sleeve (101), the outer end of the ring sleeve (101) is provided with a convex pipe handle (102), and the inner side surface of the convex pipe handle (102) is connected with a thread jackscrew (103) through threads.
3. The novel ceiling punching device as claimed in claim 1, wherein: a ring groove (100) is formed in the outer surface of the drilling machine (1), and a ring sleeve (101) is clamped in the ring groove (100).
4. The novel ceiling punching device as claimed in claim 1, wherein: the first spline bulges (30) are uniformly distributed on the inner side surface of the first cylindrical drill bit (3).
5. The novel ceiling punching device as claimed in claim 1, wherein: the second spline protrusions (40) are uniformly distributed on the inner side surface of the second cylindrical drill bit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123101763.XU CN216607336U (en) | 2021-12-06 | 2021-12-06 | Novel punching appliance for suspended ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123101763.XU CN216607336U (en) | 2021-12-06 | 2021-12-06 | Novel punching appliance for suspended ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216607336U true CN216607336U (en) | 2022-05-27 |
Family
ID=81703535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123101763.XU Expired - Fee Related CN216607336U (en) | 2021-12-06 | 2021-12-06 | Novel punching appliance for suspended ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216607336U (en) |
-
2021
- 2021-12-06 CN CN202123101763.XU patent/CN216607336U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |