CN109397193A - The pawl support of hand-held dismounting cigarette induction device - Google Patents
The pawl support of hand-held dismounting cigarette induction device Download PDFInfo
- Publication number
- CN109397193A CN109397193A CN201811454481.8A CN201811454481A CN109397193A CN 109397193 A CN109397193 A CN 109397193A CN 201811454481 A CN201811454481 A CN 201811454481A CN 109397193 A CN109397193 A CN 109397193A
- Authority
- CN
- China
- Prior art keywords
- pipe
- pawl
- induction device
- cigarette induction
- hand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J1/00—Manipulators positioned in space by hand
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention discloses a kind of pawl supports of hand-held dismounting cigarette induction device, including pipe, the handle positioned at the pawl of pipe front end and positioned at pipe rear end, the pawl is at least two, each pawl is made of the metal inner shrapnel of sliding part in elastic slice outside the metal of rear end connection pipe outer wall and rear end connecting tube, and the front end of the outer elastic slice of metal is fixedly connected with the front end of metal inner shrapnel and constitutes pawl front end；The one end of drawstring for the probe that sliding part and post-tensioning make pawl front end firmly grasp cigarette induction device in managing is connect, and the other end of drawstring is connect with the trigger being hinged on handle；The medial surface of each pawl front end is respectively and fixedly provided with friction block.It further includes that hold with a firm grip handle and trigger drives drawstring to make to be slidably fitted in pipe cylindrical cam to circumferentially rotate while realizing that cylinder cam axle is mobile and sliding part with pawl rotation, to pop one's head in rotation and screws the structure on pedestal in pipe that this, which grabs support,.The pawl support is promptly spent, and when work is highly reliable, and structure is simple, easy to operate.
Description
Technical field
The present invention relates to the technical fields of indoor roof cigarette induction device dismounting, are especially a kind of hand-held dismounting cigarette sense dress
The pawl support set.
Background technique
Fire protection alarm system has been an essential electrical system in modern architecture dismounting, wherein cigarette induction device
Cigarette sense and warming are generally referred to as cigarette induction device by referred to as smoke alarm unit.End of the cigarette induction device as fire protection alarm system
End equipment is commonly installed on the ceiling in aisle indoors and room, and substantial amounts.Cigarette induction device, that is, cigarette sense and warming are divided into
Pedestal and probe, the connection type of the two are to pop one's head in buckle into rotate and close again after pedestal to screw.In actual installation, it will usually
First mounting seat goes installation to pop one's head in again later.Secondary high-rise working is thus caused, if needing to dismantle, also will cause three times
High-rise working.There is technical staff to design the pawl support of hand-held dismounting cigarette induction device.But the hand-held of the prior art dismounts cigarette
The pawl support of induction device, some pawl grips are not enough promptly spent undesirable, and the probe frictional force of some pawls and cigarette induction device is inadequate,
Have that structure is complicated.There are one shared defect, rotation screws the pawl support of the hand-held dismounting cigarette induction device of the prior art
It can only be realized by the twisting of manpower, it is laborious and increase labor intensity and to screw effect undesirable.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of firmly grasp and spend the simple hand-held dismounting cigarette sense dress of good and structure
The pawl support set.
The technical solution of the invention is as follows, provides a kind of pawl support of hand-held dismounting cigarette induction device, including pipe, is located at
The pawl of pipe front end and handle positioned at pipe rear end, the pawl are at least two, each pawl by rear end connection pipe outer wall outer metal
The interior metal clips of sliding part is constituted in elastic slice and rear end connecting tube, and the front end of the front end of outer metal clips and interior metal clips is solid
It connects calmly and constitutes pawl front end；Manage one end of the pulling device for the probe that interior sliding part and post-tensioning make pawl front end firmly grasp cigarette induction device
Connection, the other end of pulling device are connect with the trigger being hinged on handle.
After using the above structure, the invention has the following advantages that due to the pawl for matching composition using inside and outside metal clips
Structure holds handle and trigger, and interior metal clips can be made to drive outer gold as long as firmly driving pulling device such as drawstring or pull rod
Belong to the probe that elastic slice makes pawl firmly grasp cigarette induction device in turn, against after the pedestal of cigarette induction device, while holding handle and trigger with a firm grip
Hand rotation can screw probe on pedestal, unclamp trigger, then in the rebound that inside and outside metal clips is mainly outer metal clips
Pawl is set to discharge release at once and return back to reset condition i.e. to working condition under power.When need to dismantle, the probe of opposite cigarette induction device,
Handle of holding with a firm grip is rotated with hand opposite direction while trigger can screw probe disengagement pedestal, unclamp trigger, then in inside and outside metal
Pawl is set to discharge release at once and return back to reset condition i.e. to working condition under the elastic slice mainly screen resilience of outer metal clips.It should
The pawl support of hand-held dismounting cigarette induction device promptly spend, and when work is highly reliable, and structure is simple, easy to operate, for worker
The probe exempted operation of ascending a height twice, easily dismount cigarette induction device on the ground provides effective reliable tool.
Further, the medial surface of each pawl front end is respectively and fixedly provided with friction block.After using the above structure, pawl is promptly spent
More preferably, the probe frictional force of pawl and cigarette induction device is more preferable, and it is more preferable with base rotation to screw effect for probe when dismounting.
Further, the friction block for the probe of cigarette induction device grab place shape match arc block.Use with
After upper structure, pawl is grabbed stronger to the probe of cigarette induction device.
Further, the pawl is four and is evenly arranged along the periphery of pipe.After using the above structure, pawl is to cigarette induction device
Probe promptly spend and further increase, the probe frictional force of pawl and cigarette induction device further enhances, probe and pedestal turn when dismounting
It is dynamic to screw effect and further increase.
Further, the pipe is round tube, axial limiting and circumferentially rotates and is combined with sleeve on the outer wall of round tube, outer gold
The rear end for belonging to elastic slice is fixed on the casing；The pawl support of the hand-held dismounting cigarette induction device further includes being slidably fitted in pipe
The centre bore sliding of interior cylindrical cam, cylindrical cam is linked on pulling device, sliding in the front end face and pipe of cylindrical cam
The rear end face of part has the structure for limiting the two circumferentially, and the rear end face of cylindrical cam and one end of a pressure spring offset, the pressure spring
On inside pipe wall, the guide groove on cylindrical cam excircle cooperates other end axial limiting with the guide pin being fixed on inside pipe wall
To be circumferentially rotated while realizing that cylinder cam axle is mobile and sliding part band pawl rotates in pipe.In addition implemented using this
After example, in operation, the handle that can first hold with a firm grip makes pawl promptly pop one's head in trigger, and further hold with a firm grip handle and trigger pull dress at this time
It sets as drawstring further tenses sliding part in pipe and makes under the active force of pressure spring the rear end face and cylindrical cam of sliding part in pipe
Front end face offset so that it is circumferential limit, while the guide groove on cylindrical cam excircle and the guide pin that is fixed on inside pipe wall
Cooperation while realizing that cylinder cam axle is mobile to circumferentially rotate and sliding part band pawl rotates in pipe, simultaneously by probe rotation
It screws on pedestal.Trigger is unclamped, then discharges pawl at once in the case where inside and outside metal clips is mainly the screen resilience of outer metal clips
It unclamps and returns back to reset condition i.e. to working condition, while pressure spring makes cylindrical cam be reset to reset condition.The embodiment was both
It can be used for installing, it can also be used to dismantle, only simply by the contrary setting of the guide groove of cylindrical cam, i.e. a cylinder
The guide groove of cam is positive direction, and the guide groove of another cam is opposite direction, that is to say, that provides two pawls of the present invention every time
The product of support, i.e. the two of both forward and reverse directions guide groove product, one is used to install, another is for dismantling, in addition to cam direction
The structure of two products is identical, and application method is also identical.Pawl support of the present invention, which overcomes, to be screwed and can only come by the twisting of manpower
The shared defect of the pawl support of the prior art hand-held dismounting cigarette induction device of realization, labor laborsaving and that worker is greatly reduced
Fatigue resistance, and to screw effect more preferable since good concentricity makes rotation.
Further, the pulling device uses drawstring；There is the hinged knot that pipe can be made to fold at the axial middle part of the pipe
Structure: the rear end for the inner tube and leading portion pipe in inner and outer pipes that can mutually rotate is fixed, the outer tube in inner and outer pipes that can mutually rotate with
Back segment pipe front end is fixed, and has the buckle for the front and back section pipe connection or disengagement for making the side on the other side of the pipe at the articulated structure.
After using the above structure, both the above embodiment is such as needed to transport, carry, is taken care of, and length can be greatly shortened, and reduces packet
Fill the volume of object, more convenient transport, carrying and keeping etc..
Detailed description of the invention
Fig. 1 is schematic cross-sectional view when a kind of embodiment pawl of pawl support of the present invention opens naturally.
Fig. 2 is the schematic cross-sectional view when pawl support median claw in Fig. 1 opens naturally and is in folded state.
Fig. 3 is schematic cross-sectional view when pawl support another kind embodiment pawl of the present invention opens naturally.
Fig. 4 is the schematic cross-sectional view when pawl of the pawl support in Fig. 3 firmly grasps the probe of cigarette induction device.
Fig. 5 is the schematic cross-sectional view when pawl of the pawl support in Fig. 3 firmly grasps probe and the rotation of cigarette induction device.
Fig. 6 is the structural schematic diagram of the cam and pipe one embodiment of interior sliding part end face axial limit in the present invention.
As shown in the figure 1, pipe, 2, pawl, 2.1, outer metal clips, 2.2, interior metal clips, 2.3, pawl front end, 3, handle, 4,
Sliding part in managing, 5, the probe of cigarette induction device, 6, trigger, 7, friction block, 8, drawstring, 9, the inner and outer pipes that can mutually rotate, 10, set
Pipe, 11, cylindrical cam, 12, pressure spring, 13, guide groove, 14, guide pin.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.Herein it is to be understood that, for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
Each embodiment of the invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
A kind of specific embodiment of pawl support of cigarette induction device is dismounted for hand-held of the present invention as shown in Figure 1.
Including pipe 1, the handle 3 positioned at the pawl 2 of 1 front end of pipe and positioned at 1 rear end of pipe, the pawl 2 is at least two, that is, institute
Stating pawl 2 can be two, three etc., but preferably four.Each pawl 2 is by the outer metal clips 2.1 of rear end connection pipe outer wall with after
The interior metal clips 2.2 of sliding part 4 in connecting tube is held to constitute, the front end of the front end of outer metal clips 2.1 and interior metal clips 2.2
It is fixedly connected and constitutes pawl front end 2.3.In actual fabrication, outer metal clips 2.1 is generally longer than interior metal clips 2.2, two metals
The front end of elastic slice can be concordant, and the rear end of outer metal clips 2.1 is longer than the rear end of interior metal clips 2.2.Certainly, multiple pawls such as four
What the front end of a pawl was generally flush with.Stainless steel metal elastic slice can be used in outer metal clips 2.1 and interior metal clips 2.2.
Sliding part 4 and post-tensioning connect one end of the promptly pulling device of the probe 5 of cigarette induction device of pawl front end 2.3 in managing,
The other end of pulling device is connect with hinged trigger 6 on the handle 3.The pulling device such as drawstring 8 or pull rod, drawstring 8 is such as
Using wirerope or nylon rope etc..According to drawstring 8, then drawstring 8 can be adopted with such as connection of sliding block and trigger 6 of interior sliding part 4 is managed
With welding after passing around or the structures such as be spirally connected with screw thread hole.According to pull rod, the both ends of pull rod and the interior sliding part such as sliding block of pipe
Articulated structure can be used in connection with trigger.
The medial surface of each pawl front end 2.3 can be fixed with the friction block of such as rubber material of friction block 7, the friction block
7 is grab the arc block that place's shape matches with the probe 5 of cigarette induction device, such as the arc block of curved opening inwardly.Described rubs
Cleaning block 7 can be fixed on pawl front end 2.3 with screw nut or rivet.
The pipe 1 can be rectangular tube, can also be round tube.If rectangular tube, preferred four pawls 2 are along the uniform cloth of surrounding
It sets, i.e., outer metallic elastic piece 2.1 is evenly distributed in 1 four sides of the outer wall of pipe, and inner metal sheets 2.2 are with outer metal 2.1 in the same of surrounding
On one position, it will be appreciated that at pawl 1 a certain in terms of top view outer metal clips 2.1 and interior metal clips 2.2 when can only see it is outer
Metal clips 2.1.If round tube, preferred four pawls 2 are evenly arranged along 1 outer circle wall of pipe, i.e., outer metal clips 2.1 is uniformly
Equal part is distributed on outer circle wall, and interior metal clips 2.2 is with outer metal clips 2.1 on the same position of circumference, it will be appreciated that at
It can only see outer metal clips 2.1 when the outer metal clips 2.1 and interior metal clips 2.2 of a certain pawl in terms of top view.Outer metal
Elastic slice 2.1 can be screwed on the outer wall of pipe 1, and interior metal clips 2.2 can be screwed onto pipe on such as front end of sliding block of sliding part 4.
Another specific facility example of pawl support for dismounting cigarette induction device as shown in Figure 2, Figure 3, Figure 4 for hand-held of the present invention.
Remaining structure of this specific facility example is identical as the above embodiments.Difference is: the pipe 1 can only be using circle
Pipe axial limiting and is circumferentially rotated and is combined with sleeve 10 on the outer wall of round tube, at the axial limiting such as 10 both ends of casing
Pipe outer wall on have multiple threaded holes and screw the screw of axial limiting therein, it is described to be rotatably assorted such as movable fitting.Outside
The rear end fixation of metal clips 2.1 is such as fastened on the casing 10 through threaded hole and lock-screw.The hand-held dismounts cigarette
The pawl support of induction device further includes the cylindrical cam 11 being slidably fitted in pipe, and the centre bore sliding of cylindrical cam 11 is linked in drawing
It drags on device such as the such as wirerope of drawstring 8 or is linked in outside the such as wirerope of drawstring 8.In the front end face and pipe of cylindrical cam 11
The rear end face of sliding part 4 has the structure for limiting the two circumferentially, the rear end face and cylindrical cam of sliding part 4 preferably shown in fig. 6
11 front end face has mutually chimeric hexagonal prisms and hexagonal hole i.e. hexagon ring to set on front end face as set hexagonal prisms on rear end face
The hexagonal hole to match therewith.For another example there are multiple bolts on front end face, have on rear end face and multiple for the one a pair of of bolt insertion
The blind hole answered, certainly, the bolt and blind hole of front/rear end can exchange.Can also be in both ends of the surface has the intermeshing flank of tooth such as circle
The circumferential position limiting structure etc. for thering is the dotted male and fomale(M&F) being mutually twisted to constitute on cone tooth or lance tooth or both ends of the surface.Cylindrical cam
One end of 11 rear end face and a pressure spring 12 or support spring offsets, and the other end axial limiting of the pressure spring 12 is on the inner wall of pipe 1.
Guide groove 13 on 11 excircle of cylindrical cam cooperates with the guide pin 14 being fixed on the inner wall of pipe 1 to realize cylindrical cam 11
It is circumferentially rotated while axial movement and sliding part 4 is rotated with pawl 2 in pipe.The embodiment can be not only used for installing, it is also possible to
In disassembly, only simply by the contrary setting of the guide groove of cylindrical cam, i.e., the guide groove of one cylindrical cam is positive
Direction, the guide groove of another cam are opposite direction, that is to say, that the product of two pawl supports of the present invention is provided every time, i.e., it is positive and negative
Two products of direction guide groove, one is used to install, another is for dismantling, the structure phase of two products in addition to cam direction
Together, application method is also identical.
Referring to Fig. 5, drawstring 8 is can be used in the pulling device of both the above embodiment.The axial middle part of the pipe 1 has and can make
The articulated structure that pipe 1 folds: at least one end of the inner tube in inner and outer pipes 9 and the rear end of leading portion pipe that can mutually rotate are fixed, can
The outer tube in inner and outer pipes 9 mutually rotated is fixed with back segment pipe front end, and having on the other side of the pipe 1 at the articulated structure makes the side
Front and back section pipe connection or disengage buckle.Certainly, the position of inner tube and outer tube can be exchanged, in the inner and outer pipes that can mutually rotate
At least one end of inner tube and the front end of back segment pipe fix, the rear end of the outer tube in inner and outer pipes 9 and leading portion pipe that can mutually rotate
It is fixed.
The Guan Jun of both the above embodiment can be used flexible and set axial limit structure, such as axially sliding using internal and external casing
Dynamic cooperation, then axially stop block such as cross through hole is set with split pin, or uses round tube, with the locking on outer tube after being slidably matched
Nut makes inner and outer pipes axial limiting.Certainly, cooperate the flexible of pipe, can be set on trigger by such as similar tape measure of spring controlled reel
Structure by spring controlled reel, while the circumferential position limiting structure such as set the bolt that a control reel circumferentially limits.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for the technology of this field
For personnel, the invention may be variously modified and varied.It is all within spirit of that invention and principle, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of pawl support of hand-held dismounting cigarette induction device including pipe (1), is located at the pawl (2) of pipe (1) front end and after pipe
The handle (3) at end, the pawl (2) are at least two, it is characterised in that: each pawl (2) is connected the outer metal of pipe outer wall by rear end
In elastic slice (2.1) and rear end connecting tube sliding part (4) interior metal clips (2.2) constitute, the front end of outer metal clips (2.1) with
The front end of interior metal clips (2.2) is fixedly connected and constitutes pawl front end (2.3)；Sliding part (4) and post-tensioning make pawl front end in managing
(2.3) one end connection for firmly grasping the pulling device of the probe (5) of cigarette induction device, the other end of pulling device and is hinged on handle
(3) trigger (6) connection on.
2. the pawl support of hand-held dismounting cigarette induction device according to claim 1, it is characterised in that: each pawl front end
(2.3) medial surface is respectively and fixedly provided with friction block (7).
3. the pawl support of hand-held dismounting cigarette induction device according to claim 2, it is characterised in that: the friction block
(7) arc block that place's shape matches is grabbed for the probe (5) with cigarette induction device.
4. the pawl support of hand-held dismounting cigarette induction device according to claim 1, it is characterised in that: the pulling device
Using drawstring (8)；There is the articulated structure that pipe can be made to fold at the axial middle part of the pipe (1): in the inner and outer pipes (9) that can mutually rotate
Inner tube and the rear end of leading portion pipe fix, the outer tube in inner and outer pipes (9) that can mutually rotate is fixed with back segment pipe front end, this is hinged
The buckle for having the front and back section pipe connection or disengagement for making the side on the other side of (1) is managed at structure.
5. the pawl support of hand-held dismounting cigarette induction device according to claim 2, it is characterised in that: the pawl (2) is four
It is a and be evenly arranged along the periphery of pipe (1).
6. the pawl support of hand-held dismounting cigarette induction device according to claim 1 or 5, it is characterised in that: the pipe (1) is
Round tube, axial limiting and circumferentially rotating is combined with sleeve (10) on the outer wall of round tube, and the rear end of outer metal clips (2.1) is fixed
On the casing (10)；The pawl support of the hand-held dismounting cigarette induction device further includes the cylinder being slidably fitted in pipe (1)
The centre bore sliding of cam (11), cylindrical cam (11) is linked on pulling device, in the front end face and pipe of cylindrical cam (11)
There is the structure for both making circumferentially to limit on the rear end face of sliding part (4), the rear end face of cylindrical cam (11) and a pressure spring (12)
One end offsets, guiding of the other end axial limiting of the pressure spring (12) on the inner wall of pipe (1), on cylindrical cam (11) excircle
Slot (13) is circumferential while cooperation with the guide pin (14) being fixed on pipe (1) inner wall to realize cylindrical cam (11) axial movement
It rotates and sliding part (4) band pawl (2) rotates in pipe.
7. the pawl support of hand-held dismounting cigarette induction device according to claim 6, it is characterised in that: the pulling device
Using drawstring (8)；There is the articulated structure that pipe can be made to fold at the axial middle part of the pipe (1): in the inner and outer pipes (9) that can mutually rotate
Inner tube and the rear end of leading portion pipe fix, the outer tube in inner and outer pipes (9) that can mutually rotate is fixed with back segment pipe front end, this is hinged
The buckle for having the front and back section pipe connection or disengagement for making the side on the other side of (1) is managed at structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454481.8A CN109397193B (en) | 2018-11-30 | 2018-11-30 | Claw support for hand-held dismounting smoke sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454481.8A CN109397193B (en) | 2018-11-30 | 2018-11-30 | Claw support for hand-held dismounting smoke sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109397193A true CN109397193A (en) | 2019-03-01 |
| CN109397193B CN109397193B (en) | 2023-09-08 |
Family
ID=65456603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811454481.8A Active CN109397193B (en) | 2018-11-30 | 2018-11-30 | Claw support for hand-held dismounting smoke sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109397193B (en) |
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| CN205201435U (en) * | 2015-11-30 | 2016-05-04 | 山东华邦建设集团有限公司 | A dismouting device for cigarette sense detector |
| CN206123624U (en) * | 2016-11-01 | 2017-04-26 | 刘超越 | Electrodynamic type trades bulb machinery hand |
| CN206230506U (en) * | 2016-10-15 | 2017-06-09 | 中山市国丰光电科技有限公司 | A kind of LED illumination lamp special handling tool |
| CN207027392U (en) * | 2017-07-17 | 2018-02-23 | 叶烺晴 | A kind of dismantling device of screw-socket bulb |
| CN207289991U (en) * | 2017-08-18 | 2018-05-01 | 马肖月 | A kind of operation lever installed and replaced for light bulb |
| CN209095474U (en) * | 2018-11-30 | 2019-07-12 | 浙江省二建建设集团安装有限公司 | The pawl support of hand-held dismounting cigarette induction device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4904010A (en) * | 1988-08-23 | 1990-02-27 | Lacey Richard J | Gripping tool |
| JPH0890105A (en) * | 1994-09-14 | 1996-04-09 | Kanto Auto Works Ltd | Side pin pulling-out tool of press die |
| CN201209293Y (en) * | 2008-05-26 | 2009-03-18 | 浙江省二建建设集团有限公司 | Stretching and supporting anchor device at single filament stay stretching en under low-stretching control stress |
| CN101992463A (en) * | 2010-09-20 | 2011-03-30 | 李爱良 | Telescopic pickup clamp |
| CN202241118U (en) * | 2011-10-20 | 2012-05-30 | 上海大屯能源股份有限公司 | Internal expanding impulse type puller |
| CN103448019A (en) * | 2012-05-31 | 2013-12-18 | 海洋王照明科技股份有限公司 | Assembling and disassembling tool |
| CN205201435U (en) * | 2015-11-30 | 2016-05-04 | 山东华邦建设集团有限公司 | A dismouting device for cigarette sense detector |
| CN206230506U (en) * | 2016-10-15 | 2017-06-09 | 中山市国丰光电科技有限公司 | A kind of LED illumination lamp special handling tool |
| CN206123624U (en) * | 2016-11-01 | 2017-04-26 | 刘超越 | Electrodynamic type trades bulb machinery hand |
| CN207027392U (en) * | 2017-07-17 | 2018-02-23 | 叶烺晴 | A kind of dismantling device of screw-socket bulb |
| CN207289991U (en) * | 2017-08-18 | 2018-05-01 | 马肖月 | A kind of operation lever installed and replaced for light bulb |
| CN209095474U (en) * | 2018-11-30 | 2019-07-12 | 浙江省二建建设集团安装有限公司 | The pawl support of hand-held dismounting cigarette induction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109397193B (en) | 2023-09-08 |
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