CN110815592B - Fitment is with preventing supplementary cutting device of ash - Google Patents
Fitment is with preventing supplementary cutting device of ash Download PDFInfo
- Publication number
- CN110815592B CN110815592B CN201911097915.8A CN201911097915A CN110815592B CN 110815592 B CN110815592 B CN 110815592B CN 201911097915 A CN201911097915 A CN 201911097915A CN 110815592 B CN110815592 B CN 110815592B
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- Prior art keywords
- rod
- dust collecting
- dust
- sliding block
- frame
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
Abstract
The invention relates to an auxiliary cutting device, in particular to an ash-proof auxiliary cutting device for decoration. The invention aims to provide an auxiliary dust-proof cutting device for decoration, which has good stability and can prevent dust from influencing the work. An ash-proof auxiliary cutting device for decoration comprises a mounting frame, a clamping assembly, a lifting clamping assembly, an expansion assembly and the like; the mounting bracket below is installed and is pressed from both sides tight clamping unit on the folding ladder, and the lift chucking subassembly that can adjust height is installed to the mounting bracket top, installs the expansion subassembly that enlarges the cutting radius on the lift chucking subassembly. The invention is arranged on the folding stair, so that the equipment is more stable to use, and in the process of cutting the ceiling by the cutter, the falling dust is blocked by the frame body and falls down, and falls into the dust collecting box through the dust collecting frame and the hose, so that the dust cannot fall on the ground and cannot be scattered outwards to influence the vision.
Description
Technical Field
The invention relates to an auxiliary cutting device, in particular to an ash-proof auxiliary cutting device for decoration.
Background
The ceiling is a place of the indoor top surface of a building. In the indoor design, the ceiling can be used for writing and painting, painting to beautify the indoor environment, and installing ceiling lamps, light pipes, ceiling fans, skylight opening and air conditioners to change the effects of indoor illumination and air circulation. Is a general term for materials used to decorate indoor roofs. In the past, the traditional people centered mostly takes straw mats, reed mats, wood boards and the like as main materials. With the progress of science and technology, more modern building materials are applied, and when the ceiling lamp is installed, a circular groove needs to be cut in the ceiling lamp, so that the ceiling lamp can be conveniently installed.
At present, when cutting the ceiling, need bind the cutterbar on the rotatable woodhead of a right angle, use wood as the center afterwards, make the cutterbar rotate and cut the ceiling, bind stability not enough on wood, askew easily falls, can use more dust in cutting process, and the dust can drop on eyes, still can drop inconvenient clearance on the ground.
Disclosure of Invention
In order to overcome the defects that the existing ceiling cutting mode has poor stability and can not prevent dust, the invention has the technical problems that: the utility model provides a good, the dust of fitment that the dust can not influence work of stability is with preventing grey supplementary cutting device.
The utility model provides a fitment is with preventing supplementary cutting device of ash, including: a mounting frame; the clamping assembly is arranged below the mounting frame and clamped in a rotating mode; the lifting clamping assembly is arranged above the mounting frame and is used for lifting and clamping in a pulling mode; the expansion assembly is arranged on the lifting clamping assembly and adjusts the cutting radius in a rotating mode; a fastening ring rotatably mounted on the expansion assembly; and the fastening rod is rotatably installed on the expansion assembly at the other side of the fastening ring.
Further, the clamping assembly comprises a first sliding block, a first fixing clamp, a first spring, a first connecting rod and a second fixing clamp, a first sliding groove is formed in the right side of the bottom of the mounting frame, the two first sliding blocks are arranged in the first sliding groove in a rotating mode, the first fixing clamp is arranged at the bottom of the first sliding block, the first spring is connected between the first fixing clamps on the front side and the rear side, the first connecting rod is arranged on the lower portion of the left side of the mounting frame in a rotating mode, and the second fixing clamp is arranged at the tail end of the first connecting rod.
It is further explained, lift chucking subassembly is including hollow tube, the montant, the circle axle, the kelly, the second spring, the bracing piece, the second sliding block, second connecting rod and ring, mounting bracket middle part rigid coupling has the hollow tube, the hollow tube internal sliding formula is equipped with the montant, open on the montant right side has two at least draw-in grooves, hollow tube right side upper portion is equipped with the circle axle, the sliding type is equipped with the kelly on the circle axle, the kelly left part is passed in the hollow tube inserts the draw-in groove, be connected with the second spring between circle axle and the kelly, montant top rotary type is equipped with the bracing piece, the bracing piece left and right sides has all opened the second sliding tray, the sliding type is equipped with the second sliding block in the second sliding tray, the second sliding block outside is connected with the second connecting bracket, the second connecting rod outside is connected with the ring, second connecting rod and sliding connection.
Further explain, enlarge the subassembly and include threaded rod, handle, nut, scale bar, third sliding block and dead lever, bracing piece upper portion rotary type is equipped with the threaded rod, and the threaded rod right-hand member is equipped with the handle, and the cooperation has the nut on the threaded rod, and rigid coupling scale bar on the nut, open at the scale bar top has the third sliding tray, and the third sliding tray internal sliding formula is equipped with the third sliding block, and third sliding block top rigid coupling has the dead lever, and the dead lever right side is connected with the bracing piece.
Further explaining, still including collection dirt frame, guided way, hose, dust collecting box, third spring and framework, collection dirt frame is installed at scale bar left side top, collection dirt frame right side installation guided way, and collection dirt frame left side is connected with the hose, and the dust collecting box is installed to scale bar left side lower part, and the hose is connected with the dust collecting box, and the guided way internal sliding formula is equipped with the framework, is connected with the third spring between framework bottom and the scale bar top.
Further, the dust collector also comprises blades, and the blades which rotate through a motor are arranged in the dust collecting frame.
The invention has the beneficial effects that: the invention is arranged on a folding stair, so that the equipment is more stable to use, in the process of cutting a ceiling by a cutter, falling dust is blocked by the frame body to slide downwards and fall into the dust collecting box through the dust collecting frame and the hose, so that the dust cannot fall on the ground and cannot be scattered outwards to influence vision, the blades rotate to generate suction, and the falling dust is sucked into the dust collecting box through the dust collecting frame and the hose, so that the dust can be collected more thoroughly.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a front view of the clamping assembly of the present invention.
Fig. 3 is a front view of the lifting clamping assembly of the present invention.
Fig. 4 is a schematic front view of an enlarged assembly according to the present invention.
Fig. 5 is a partial schematic front view of the present invention.
In the figure: 1 mounting rack, 2 clamping components, 201 first sliding groove, 202 first sliding block, 203 first fixing clamp, 204 first spring, 205 first connecting rod, 206 second fixing clamp, 3 lifting clamping components, 301 hollow tube, 302 vertical rod, 303 clamping groove, 304 round shaft, 305 clamping rod, 306 second spring, 307 supporting rod, 308 second sliding groove, 309 second sliding block, 3010 second connecting rod, 3011 round ring, 4 expanding component, 401 threaded rod, 402 handle, 403 nut, 404 scale rod, 405 third sliding groove, 406 third sliding block, 407 fixing rod, 5 fastening ring, 6 fastening rod, 7 dust collecting frame, 8 guide rail, 9 hose, 10 dust collecting box, 11 third spring, 12 frame body, 13 blades.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.
Example 1
The utility model provides a fitment is with preventing grey supplementary cutting device, as shown in fig. 1-5, including mounting bracket 1, clamping component 2, lift chucking subassembly 3, enlarge subassembly 4, buckle ring 5 and straining rod 6, mounting bracket 1 below is installed and is pressed from both sides the tight clamping component 2 on the folding ladder of clamp, lift chucking subassembly 3 that can adjust height is installed to mounting bracket 1 top, install on the lift chucking subassembly 3 and enlarge the radial subassembly 4 that enlarges of cutting, enlarge 4 tail ends of subassembly and placed the cutterbar, the expansion subassembly 4 of placing the cutterbar rotates the formula and is equipped with buckle ring 5, it is equipped with straining rod 6 to rotate the formula on the expansion subassembly 4 of 5 opposite sides of buckling ring. Specifically, when the ceiling is cut, the fastening rod 6 is opened, the fastening ring 5 is not fixed any more, then the cutter is installed on the left side of the expansion component 4, the fastening rod 6 is fastened, the fastening rod 6 fixes the fastening ring 5, the fastening ring 5 fixes the cutting machine, the equipment is fixed on the folding ladder through the clamping component 2, when the height needs to be adjusted, the lifting clamping component 3 is pulled to adjust the height, the lifting clamping component 3 is loosened after the adjustment is finished, when the cutting radius needs to be adjusted, only the expansion component 4 needs to be rotated, the expansion component 4 drives the cutting machine to move outwards, the cutting radius is increased, after the adjustment of the cutting machine is finished, the rotation of the expansion component 4 is stopped, finally the lifting clamping component 3 is twisted to drive the cutter to rotate, the ceiling is cut, and after the cutting is finished, the cutter is closed, the equipment can be detached from the folding ladder.
As shown in fig. 2, the clamping assembly 2 includes a first sliding block 202, a first fixing clip 203, a first spring 204, a first connecting rod 205 and a second fixing clip 206, a first sliding groove 201 is formed on the right side of the bottom of the mounting rack 1, two first sliding blocks 202 are rotatably arranged in the first sliding groove 201, the first fixing clip 203 is arranged at the bottom of the first sliding block 202, the first spring 204 is welded between the first fixing clips 203 on the front side and the rear side, the first connecting rod 205 is rotatably arranged on the lower portion of the left side of the mounting rack 1, and the second fixing clip 206 is fixedly connected to the tail end of the first connecting rod 205 through a bolt. Specifically, when the equipment is fixed on the folding ladder, the first fixing clips 203 are pulled to move to the front side and the rear side to be opened, the first springs 204 are stretched, the equipment is moved to the top of the folding ladder, the first fixing clips 203 are released, under the action of the first spring 204, the first fixing clip 203 moves inwards to clamp the folding ladder, then the first connecting rod 205 is swung inwards to move, the first connecting rod 205 drives the second fixing clip 206 to be clamped on the left side of the folding ladder for fixing the equipment on the folding ladder to prevent the equipment from falling off, when the folding ladder needs to be detached, the first connecting rod 205 is swung to move outwards, the first connecting rod 205 drives the second fixing clamp 206 to be separated from the folding ladder, the first fixing clamp 203 is pulled to move towards the front side and the rear side and open, the first spring 204 is stretched, the first fixing clamp 203 is separated from the folding ladder, and therefore the equipment can be taken down from the folding ladder.
As shown in fig. 3, the lifting clamping assembly 3 comprises a hollow tube 301, a vertical rod 302, a circular shaft 304, a clamping rod 305, a second spring 306, a support rod 307, a second sliding block 309, a second connecting rod 3010 and a circular ring 3011, the middle part of the mounting frame 1 is fixedly connected with the hollow tube 301 through bolts, the vertical rod 302 is slidably arranged in the hollow tube 301, the right side of the vertical rod 302 is provided with a row of slots 303, the upper part of the right side of the hollow tube 301 is welded with the circular shaft 304, the clamping rod 305 is slidably arranged on the circular shaft 304, the left part of the clamping rod 305 passes through the hollow tube 301 and is inserted into the slots 303, the second spring 306 is connected between the circular shaft 304 and the clamping rod 305, the support rod 307 is rotatably arranged at the top of the vertical rod 302, the left and right sides of the support rod 307 are both provided with second sliding grooves 308, the second sliding block 309 is slidably arranged in the second sliding grooves 308, the outer side of the second sliding block 309 is connected with the second connecting rod 3010, the outer side of the second connecting rod 3011 is fixedly connected through bolts, the second connecting bar 3010 is slidably connected to the mounting bracket 1. Specifically, when the height of the device needs to be adjusted, the clamping rod 305 is pulled to move rightwards, the second spring 306 is compressed, the clamping rod 305 is separated from the clamping groove 303, then the supporting rod 307 is pulled to move upwards, the supporting rod 307 drives the vertical rod 302 to move upwards, when the device is adjusted to a proper position, the clamping rod 305 is released, under the action of the second spring 306, the clamping rod 305 moves leftwards and is inserted into the clamping groove 303, the vertical rod 302 and the supporting rod 307 are fixed, the vertical rod 302 and the supporting rod 307 are prevented from sliding downwards, in the process that the supporting rod 307 moves upwards, the second connecting rod 3010 and the ring 3011 are not affected through the matching of the second sliding groove 308 and the second sliding block 309, when the device needs to be rotated to cut a ceiling, the ring 3011 is held to rotate, the ring 3011 drives the supporting rod 307 to rotate through the second sliding block 309 and the second connecting rod 3010, the ceiling is cut, and thus the height of the device can be adjusted, the ceiling can also be cut by turning the ring 3011.
As shown in fig. 4, the expansion assembly 4 includes a threaded rod 401, a handle 402, a nut 403, a scale rod 404, a third sliding block 406 and a fixing rod 407, the threaded rod 401 is rotatably disposed on the upper portion of the supporting rod 307, the handle 402 is disposed at the right end of the threaded rod 401, the nut 403 is fitted on the threaded rod 401, the scale rod 404 is fixedly connected to the nut 403, a third sliding groove 405 is formed in the top of the scale rod 404, the third sliding block 406 is slidably disposed in the third sliding groove 405, the fixing rod 407 is fixedly connected to the top of the third sliding block 406 through a bolt, and the right side of the fixing rod 407 is fixedly connected to the supporting rod 307 through a bolt. Specifically, when the radius on the cutting ceiling needs to be adjusted, the handle 402 is held to rotate, the handle 402 drives the threaded rod 401 to rotate, the threaded rod 401 drives the scale rod 404 to move leftwards through the matching of the nut 403, the scale on the scale rod 404 is used for observing the size needing to be cut, when the cutter reaches a proper position, the handle 402 is stopped to rotate, the scale rod 404 also stops moving leftwards, when the size needing to be cut is reduced, the handle 402 is screwed in the opposite direction, and therefore the size of the cut can be adjusted.
Example 2
As shown in fig. 5, in addition to embodiment 1, for better working, the dust collecting device further includes a dust collecting frame 7, a guide rail 8, a hose 9, a dust collecting box 10, a third spring 11 and a frame body 12, the dust collecting frame 7 is installed on the top of the left side of the scale rod 404, the guide rail 8 is installed on the right side of the dust collecting frame 7, the hose 9 is connected to the left side of the dust collecting frame 7, the dust collecting box 10 is fixedly connected to the lower portion of the left side of the scale rod 404 through a bolt, the hose 9 is connected to the dust collecting box 10, the frame body 12 is arranged in the guide rail 8 in a sliding manner, and the third spring 11 is connected between the bottom of the frame body 12 and the top of the scale rod 404. Specifically, when cutting the ceiling, dust falls, the ceiling observation is influenced, meanwhile, the worker construction is also influenced, when the cutter is in contact cutting with the ceiling, the frame body 12 is in contact with the ceiling, the frame body 12 cannot continuously rise due to the blocking of the ceiling, the frame body 12 is extruded, the third spring 11 is compressed, in the process of cutting the ceiling by the cutter, the falling dust is blocked by the frame body 12 to slide downwards and falls into the dust collecting box 10 through the dust collecting frame 7 and the hose 9, so that the dust cannot fall on the ground, the dust cannot be scattered outwards to influence the vision, after the ceiling is cut, the cutter moves downwards to enable the frame body 12 to move downwards, and under the action of the third spring 11, the frame body 12 moves upwards and resets relative to the dust collecting frame 7.
As shown in fig. 5, in order to collect dust better, a blade 13 is further included, and the dust collection frame 7 is installed therein with the blade 13 rotated by a motor. Specifically, when dust falls into the frame body 12, the blade 13 is rotated to generate suction force, and the falling dust is sucked into the dust collection box 10 through the dust collection frame 7 and the hose 9, so that the dust can be collected more thoroughly.
While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (4)
1. The utility model provides a fitment is with preventing supplementary cutting device of ash, characterized by, including:
a mounting frame;
the clamping assembly is arranged below the mounting frame and clamped in a rotating mode;
the lifting clamping assembly is arranged above the mounting frame and is used for lifting and clamping in a pulling mode;
the expansion assembly is arranged on the lifting clamping assembly and adjusts the cutting radius in a rotating mode;
a fastening ring rotatably mounted on the expansion assembly;
the fastening rod is rotatably arranged on the expansion component at the other side of the fastening ring;
the clamping assembly comprises a first sliding block, a first fixing clamp, a first spring, a first connecting rod and a second fixing clamp, a first sliding groove is formed in the right side of the bottom of the mounting frame, two first sliding blocks are rotatably arranged in the first sliding groove, the first fixing clamp is arranged at the bottom of the first sliding block, the first spring is connected between the first fixing clamps on the front side and the rear side, the first connecting rod is rotatably arranged on the lower portion of the left side of the mounting frame, and the second fixing clamp is arranged at the tail end of the first connecting rod;
lifting clamping assembly is including hollow tube, the montant, the circle axle, the kelly, the second spring, the bracing piece, the second sliding block, second connecting rod and ring, mounting bracket middle part rigid coupling has the hollow tube, the slidingtype is equipped with the montant in the hollow tube, open on the montant right side has two at least draw-in grooves, hollow tube right side upper portion is equipped with the circle axle, the gliding style is equipped with the kelly on the circle axle, the kelly left part is passed in the hollow tube inserts the draw-in groove, be connected with the second spring between circle axle and the kelly, montant top rotary type is equipped with the bracing piece, the bracing piece left and right sides has all been opened the second sliding tray, the slidingtype is equipped with the second sliding block in the second sliding tray, the second sliding block outside is connected with the second connecting rod, the second connecting rod outside is connected with the ring, second connecting rod and mounting bracket sliding connection.
2. The dustproof auxiliary cutting device for decoration according to claim 1, wherein the expansion assembly comprises a threaded rod, a handle, a nut, a scale rod, a third sliding block and a fixed rod, the threaded rod is rotatably arranged on the upper portion of the support rod, the handle is arranged at the right end of the threaded rod, the nut is matched with the threaded rod, the scale rod is fixedly connected to the nut, a third sliding groove is formed in the top of the scale rod, the third sliding block is slidably arranged in the third sliding groove, the fixed rod is fixedly connected to the top of the third sliding block, and the right side of the fixed rod is connected with the support rod.
3. The auxiliary cutting device for dust prevention for finishing work as claimed in claim 2, further comprising a dust collecting frame, a guide rail, a hose, a dust collecting box, a third spring and a frame body, wherein the dust collecting frame is installed on the top of the left side of the scale rod, the guide rail is installed on the right side of the dust collecting frame, the hose is connected to the left side of the dust collecting frame, the dust collecting box is installed on the lower portion of the left side of the scale rod, the hose is connected to the dust collecting box, the frame body is slidably installed in the guide rail, and the third spring is connected between the bottom of the frame body and the top of the scale rod.
4. A finishing dust-proof auxiliary cutting device as claimed in claim 3, further comprising a blade, and the dust collecting frame is provided therein with a blade rotated by a motor.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911097915.8A CN110815592B (en) | 2019-11-12 | 2019-11-12 | Fitment is with preventing supplementary cutting device of ash |
| CN202111187699.3A CN113858451A (en) | 2019-11-12 | 2019-11-12 | Fitment is with supplementary cutting device |
| CN202111185744.1A CN113910472A (en) | 2019-11-12 | 2019-11-12 | Cutting device is used to fitment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911097915.8A CN110815592B (en) | 2019-11-12 | 2019-11-12 | Fitment is with preventing supplementary cutting device of ash |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111185744.1A Division CN113910472A (en) | 2019-11-12 | 2019-11-12 | Cutting device is used to fitment |
| CN202111187699.3A Division CN113858451A (en) | 2019-11-12 | 2019-11-12 | Fitment is with supplementary cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110815592A CN110815592A (en) | 2020-02-21 |
| CN110815592B true CN110815592B (en) | 2021-11-09 |
Family
ID=69554146
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111185744.1A Withdrawn CN113910472A (en) | 2019-11-12 | 2019-11-12 | Cutting device is used to fitment |
| CN202111187699.3A Withdrawn CN113858451A (en) | 2019-11-12 | 2019-11-12 | Fitment is with supplementary cutting device |
| CN201911097915.8A Active CN110815592B (en) | 2019-11-12 | 2019-11-12 | Fitment is with preventing supplementary cutting device of ash |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111185744.1A Withdrawn CN113910472A (en) | 2019-11-12 | 2019-11-12 | Cutting device is used to fitment |
| CN202111187699.3A Withdrawn CN113858451A (en) | 2019-11-12 | 2019-11-12 | Fitment is with supplementary cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN113910472A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809936B (en) * | 2020-12-31 | 2023-01-17 | 江西建邦建设集团有限公司 | Wall surface processing device for architectural decoration engineering |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4520880A (en) * | 1983-06-06 | 1985-06-04 | Yoshitaka Saito | Automatic stone cutter |
| CN108149904A (en) * | 2017-12-20 | 2018-06-12 | 戚展鹏 | A kind of finishing putty metope grinding apparatus |
| CN208147970U (en) * | 2018-02-26 | 2018-11-27 | 上海富成门窗有限公司 | A kind of novel decorative plate cutting mechanics |
| CN109877362A (en) * | 2019-03-04 | 2019-06-14 | 阿丽娜·阿曼 | A kind of ceiling punch |
-
2019
- 2019-11-12 CN CN202111185744.1A patent/CN113910472A/en not_active Withdrawn
- 2019-11-12 CN CN202111187699.3A patent/CN113858451A/en not_active Withdrawn
- 2019-11-12 CN CN201911097915.8A patent/CN110815592B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4520880A (en) * | 1983-06-06 | 1985-06-04 | Yoshitaka Saito | Automatic stone cutter |
| CN108149904A (en) * | 2017-12-20 | 2018-06-12 | 戚展鹏 | A kind of finishing putty metope grinding apparatus |
| CN208147970U (en) * | 2018-02-26 | 2018-11-27 | 上海富成门窗有限公司 | A kind of novel decorative plate cutting mechanics |
| CN109877362A (en) * | 2019-03-04 | 2019-06-14 | 阿丽娜·阿曼 | A kind of ceiling punch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113858451A (en) | 2021-12-31 |
| CN110815592A (en) | 2020-02-21 |
| CN113910472A (en) | 2022-01-11 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Bin Inventor after: Guo Peng Inventor after: He Wei Inventor after: Zhang Yanhui Inventor after: Xie Tengyun Inventor after: Liu Xianfeng Inventor before: Liu Xianfeng |
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Effective date of registration: 20211011 Address after: No.22, Luozhong natural village, Luoshan administrative village, Hongxiang Township, Wuwei City, Anhui Province 241000 Applicant after: Zhong Xiaoer Address before: 510080 Room 501, No. 33, Yongtai xueshantang street, Yongping street, Baiyun District, Guangzhou City, Guangdong Province Applicant before: Liu Xianfeng |
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Effective date of registration: 20211025 Address after: 410000 room 1201, block B, international phase II building, CCB Hecheng headquarters, 69 zhengtangpo Road, Yuhua District, Changsha City, Hunan Province Applicant after: CHINA CONSTRUCTION FIFTH ENGINEERING DIVISION WALL & DECORATION Co.,Ltd. Address before: No.22, Luozhong natural village, Luoshan administrative village, Hongxiang Township, Wuwei City, Anhui Province 241000 Applicant before: Zhong Xiaoer |
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