CN205148187U - Magnetic structure is inhaled to bottle opener head - Google Patents
Magnetic structure is inhaled to bottle opener head Download PDFInfo
- Publication number
- CN205148187U CN205148187U CN201520866533.8U CN201520866533U CN205148187U CN 205148187 U CN205148187 U CN 205148187U CN 201520866533 U CN201520866533 U CN 201520866533U CN 205148187 U CN205148187 U CN 205148187U
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- CN
- China
- Prior art keywords
- screwdriver head
- bottle opener
- external annulus
- wall
- central authorities
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Abstract
The utility model discloses a magnetic structure is inhaled to bottle opener head, including a bottle opener head, the one set of body, a magnetic component, this bottle opener head be the metal material, possesses and pole portion, and pole portion the place ahead has an end of planting, and pole portion corresponds the end rear of planting and sets up the indent annular, and the fender was along, backstop reason before this annular corresponded pole portion axial and has, and preceding, backstop is intermarginal to have the interval, the cover body is plastics integrated into one piece, has outer rampart, but outer rampart central authorities have a portion of cup jointing of joint bottle opener head, should the portion of cup jointing has to alternate the jack of bottle opener head rod portion, should the portion of cup jointing still set up the elastic wall that the compliance actuated, can personally experience sth. Part of the body by axial displacement's scarf joint in the annular in the central insertible bottle opener headring groove that sets up of this elastic wall orientation, magnetic component is the ring bodies, and central authorities have can alternate the perforation that the bottle opener head planted the end, and it is inboard that magnetic component group locates the external rampart the place ahead of cover, borrow this the utility model discloses efficiency such as can have preferred operation convenience, reduce set of component and prevent that magnetic component from breaking.
Description
Technical field
The utility model, about a kind of screwdriver structure, refers to that a kind of screwdriver head inhales magnetic structure especially.
Background technology
Known screwdriver head is generally arranged as plug termination ends such as cross, a word, polygonals in its front, bar portion, this plug termination end can be inserted on the screw terminal draw-in groove of correspondingly-shaped, and rotatable screwdriver head reaches sealed or dismounting object, and can to arrange in plug termination end there is magnetic to adsorb screw terminal for ease of operating known screwdriver head, but the suction magnetic of this screwdriver head is more weak, when thus screwdriver head rocks and easy screw to come off disappearance.
For improving aforementioned disappearance, there is the magnetic body that can be mounted on screwdriver head front at present, and this body has and can intert the perforation of screwdriver head, front sets firmly magnet assembly, and spring is set in punch position, ball is engaged by suitable tightness with screwdriver head outer wall, make to pass body backward displacement in case the plug termination end of screwdriver head can evagination in body front, and can really insert in the draw-in groove of screw terminal, dial again and hold body and to the displacement of screwdriver head front, the magnet assembly on body can be adsorbed with screw terminal surface contact, and can prevent screw from coming off by the powerful suction magnetic force of magnet assembly.
But aforementioned operation mode must be dialled and hold the forward and backward displacement action of the corresponding screwdriver head of body by hand, there is unhandy disappearance, and body must arrange spring, ball assembly engages with screwdriver head, the tool disappearance that many and manufacturing cost increases by assembly, in addition when screwdriver head rotates the loss making screw to the magnet assembly crack damage that the reaction force being passed to magnet assembly by workpiece during workpiece locking operation easily causes intensity more weak.
Utility model content
The purpose of this utility model is to provide one to reduce assembly and operates screwdriver head easily inhales magnetic structure.
Another object of the present utility model is to provide a kind of screwdriver head to inhale magnetic structure, magnetic body wearing and tearing surface of the work when can prevent from locking operation.
Another object of the present utility model is providing a kind of screwdriver head suction magnetic structure preventing the reaction force of locking operation from destroying magnet assembly.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of screwdriver head inhales magnetic structure, comprising:
One screwdriver head is metal material, has bar portion, and front, bar portion has plug termination end, and the rear of corresponding plug termination end, bar portion arranges interior concave ring groove, and the corresponding bar portion of this annular groove axially has front stopping edge, back stopping edge, has spacing between forward and backward block edge;
One body, for integrally moulded, there is external annulus, external annulus central authorities have the socket part engaging screwdriver head, this socket part has the jack in interspersed bottle opener head rod portion, socket part also arranges the elastic wall of pliability action, and this elastic wall arranges towards central authorities and embeds screwdriver head annular groove and can the scarfing body of axial displacement in annular groove;
One magnet assembly is ring bodies, and central authorities have the perforation of interspersed screwdriver head plug termination end, and magnet assembly is mounted on inside body external annulus front.
The socket part of described body has internal ring wall, and described jack is located at internal ring wall central authorities, and internal ring wall front end radial direction arranges joined wall and engages with external annulus inner surface, and internal ring wall arranges multiple axial slots, and described elastic wall is located between adjacent slotted eye.
The external annulus front end inner face of described body arranges flange, and this flange and external annulus front end have spacing, and described magnet assembly is mounted between the flange of body external annulus and internal ring wall front joined wall.
After adopting said structure, the body of the utility model screwdriver head magnetic structure can be moved to the back stopping edge rest position of scarfing body and screwdriver head annular groove by the suction-operated in magnet assembly and bottle opener head rod portion, and make screwdriver head plug termination end can be convenient to the draw-in groove of plug termination end contraposition screw terminal in body front greater depth by evagination, when screwdriver head plug termination end is near screw terminal, body can move forward by suction-operated, and make screw terminal end can stablize absorption by the powerful absorption affinity of magnet assembly can not to come off, and the scarfing body of elastic wall can not can move forward against locating with the front stopping edge of screwdriver head annular groove again during body reach, and coordinate magnet assembly and body front end to have setting spacing, screw terminal end can be adsorbed by magnet assembly but directly do not contact with suction magnetic assembly.
Body of the present utility model engages by integrated elastic wall with screwdriver head, assembly and assembly cost can be reduced, body can have better operation ease by the suction magnetic force automatic displacement action of magnet assembly, and screw terminal does not directly contact with magnet assembly and can prevent magnet assembly from breaking by vibrations.
Accompanying drawing explanation
Fig. 1 is exploded view of the present utility model;
Fig. 2 is the assembled sectional view of the utility model screwdriver head and body;
Fig. 3 is the schematic diagram that the utility model screwdriver head engages with screw;
Fig. 4 is the sectional view that the utility model screwdriver head engages with screw;
Fig. 5 is the schematic diagram that the utility model screwdriver head does that command of execution screwed lock is fixed in workpiece.
Wherein:
1 plug termination end, screwdriver head 11 bar portion 12
13 annular groove 131 front stopping edge 132 back stopping edges
2 body 21 external annulus 22 socket parts
23 internal ring wall 24 joined wall 241 connecting walls
25 jack 26 slotted eye 27 elastic walls
271 scarfing body 28 flange 3 magnet assemblies
31 perforation 4 screw 41 screw terminals
42 draw-in groove 5 workpiece.
Detailed description of the invention
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
Refer to Fig. 1,2, the utility model comprises screwdriver head 1, body 2, magnet assembly 3, this screwdriver head 1 is metal material, there is bar portion 11, front, bar portion 11 has plug termination end 12, arrange interior concave ring groove 13 in the rear of corresponding plug termination end, bar portion 11 12 again, the corresponding bar portion 11 of this annular groove 13 axially has front stopping edge 131, back stopping edge 132, and having between forward and backward block edge 131,132 can for the spacing of body 2 displacement.
Body 2 is integrally moulded, there is external annulus 21, external annulus 21 central authorities have the socket part 22 that can engage screwdriver head 1, this socket part 22 has internal ring wall 23, the radial extended joined wall 24 in internal ring wall 23 front end engages with external annulus 21 inner surface, rear arranges connecting wall 241 and engages with external annulus 21 surface, internal ring wall 23 central authorities have can intert the jack 25 in screwdriver head 1 bar portion 11, in internal ring wall 23, multiple axial slots 26 is set, the elastic wall 27 of adjacent slot 26 tool pliabilities action, this elastic wall 27 is arranged towards central authorities can embed screwdriver head 1 annular groove 13 and can the scarfing body 271 of axial displacement in annular groove 13, external annulus 21 front end inner face arranges flange 28, has spacing A inside this flange 28 with external annulus 21 front end.
Magnet assembly 3 is permanent magnet, and be ring bodies, central authorities have can intert the perforation 31 of screwdriver head 1 plug termination end 12, magnet assembly 3 is located at inside external annulus 21 front of body 2, and is mounted between the flange 28 of body 2 external annulus 21 and internal ring wall 23 front joined wall 24 by the flexibility of body 2 external annulus 21.
Screwdriver head 1 of the present utility model can exert a force the jack 25 of interspersed body 2, and make scarfing body 271 can embed in the annular groove 13 of screwdriver head 1 by elastic wall 27 knee springing, and can prevent body 2 from departing from screwdriver head 1, when the non-grafting screw 4 in the plug termination end 12 of screwdriver head 1, body 2 can be moved to back stopping edge 132 rest position of scarfing body 271 and screwdriver head 1 annular groove 13 by magnet assembly 3 and the suction-operated in screwdriver head 1 bar portion 11, and make screwdriver head 1 plug termination end 12 can evagination in body 2 front greater depth so that the draw-in groove 42 of plug termination end 12 contraposition screw terminal 41.
Refer to Fig. 3, Fig. 4, when screwdriver head 1 plug termination end 12 is near screw terminal 41, magnet assembly 3 and the distance of screw terminal 41 are close to making body 2 can move forward by suction-operated, and make the plug termination end 12 of screwdriver head 1 can insert screw terminal 41 draw-in groove 42, and screw terminal 41 end can be stablized absorption by the powerful absorption affinity of magnet assembly 3 and can not be come off, when body 2 moves forward, the scarfing body 271 of elastic wall 27 can not can move forward against locating with the front stopping edge 131 of screwdriver head 1 annular groove 13 again, and coordinate magnet assembly 3 and body 2 front end to have to set spacing A, make screw terminal 41 end be adsorbed by magnet assembly 3 but to be had spacing B directly not contact.
Refer to Fig. 5, when the utility model is implemented, make the workpiece 5 of screw 4 to such as plank lock operation time be passed to screwdriver head 1 by screw 4 reaction force can not directly impact magnet assembly 3, and magnet assembly 3 crack damage can be prevented, when workpiece 5 locked by screw 4 and end and workpiece 5 develop, body 2 can move after screwdriver head 1, and can prevent urgent workpiece 5 surface, body 2 front end from causing workpiece 5 surface abrasion.
The utility model body 2 when making screwdriver head 1 depart from screw 4 after locking can relend by the suction magnetic force backward displacement of magnet assembly 3 with screwdriver head 1 bar portion 11, and the rest position of movable scarfing body 271 and screwdriver head 1 annular groove 13 back stopping edge 132 extremely as shown in Figure 2, and make screwdriver head 1 can be convenient to engage another screw 4 operation.
The body 2 of the utility model engages by one-body molded elastic wall 27 and scarfing body 271 with screwdriver head 1, must not arrange again as known spring, ball assembly, assembly and assembly cost can be reduced, body 2 can have better operation ease by the suction magnetic force automatic displacement action of magnet assembly 3, and the utility model design screw does not directly contact with magnet assembly and magnet assembly can be prevented to be subject to shake crack damage.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (3)
1. screwdriver head inhales a magnetic structure, it is characterized in that, comprising:
One screwdriver head is metal material, has bar portion, and front, bar portion has plug termination end, and the rear of corresponding plug termination end, bar portion arranges interior concave ring groove, and the corresponding bar portion of this annular groove axially has front stopping edge, back stopping edge, has spacing between forward and backward block edge;
One body, for integrally moulded, there is external annulus, external annulus central authorities have the socket part engaging screwdriver head, this socket part has the jack in interspersed bottle opener head rod portion, socket part also arranges the elastic wall of pliability action, and this elastic wall arranges towards central authorities and embeds screwdriver head annular groove and can the scarfing body of axial displacement in annular groove;
One magnet assembly is ring bodies, and central authorities have the perforation of interspersed screwdriver head plug termination end, and magnet assembly is mounted on inside body external annulus front.
2. screwdriver head as claimed in claim 1 inhales magnetic structure, it is characterized in that: the socket part of described body has internal ring wall, described jack is located at internal ring wall central authorities, internal ring wall front end radial direction arranges joined wall and engages with external annulus inner surface, internal ring wall arranges multiple axial slots, and described elastic wall is located between adjacent slotted eye.
3. screwdriver head as claimed in claim 2 inhales magnetic structure, it is characterized in that: the external annulus front end inner face of described body arranges flange, this flange and external annulus front end have spacing, and described magnet assembly is mounted between the flange of body external annulus and internal ring wall front joined wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520866533.8U CN205148187U (en) | 2015-11-03 | 2015-11-03 | Magnetic structure is inhaled to bottle opener head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520866533.8U CN205148187U (en) | 2015-11-03 | 2015-11-03 | Magnetic structure is inhaled to bottle opener head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205148187U true CN205148187U (en) | 2016-04-13 |
Family
ID=55683926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520866533.8U Active CN205148187U (en) | 2015-11-03 | 2015-11-03 | Magnetic structure is inhaled to bottle opener head |
Country Status (1)
Country | Link |
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CN (1) | CN205148187U (en) |
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2015
- 2015-11-03 CN CN201520866533.8U patent/CN205148187U/en active Active
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |