CN104421253A - Magnetic lock catch - Google Patents
Magnetic lock catch Download PDFInfo
- Publication number
- CN104421253A CN104421253A CN201310478368.4A CN201310478368A CN104421253A CN 104421253 A CN104421253 A CN 104421253A CN 201310478368 A CN201310478368 A CN 201310478368A CN 104421253 A CN104421253 A CN 104421253A
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- China
- Prior art keywords
- hole
- magnet
- blocking part
- collar
- coupler body
- 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.)
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- 230000000903 blocking effect Effects 0.000 claims description 89
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/18—Fasteners for straps, chains or the like
- A44C5/185—Attachment of fasteners to straps or chains
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/18—Fasteners for straps, chains or the like
- A44C5/20—Fasteners for straps, chains or the like for open straps, chains or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/83—Use of a magnetic material
Abstract
The invention provides a magnetic lock catch. The magnetic lock catch comprises a first lock body and a second lock body; the first lock body comprises a first magnetic body, a buckle body, a snap ring and a first abutting part; the first abutting part is arranged on one end surface of the first magnetic body, the first magnetic body is provided with a first through hole running through two end surfaces of the first magnetic body, the snap ring is stored in the first through hole, and the snap ring abuts against the first abutting part; the buckle body comprises a body, an interface part, a connection part, elastic arms and a spring; the buckle body is movably stored in the snap ring, an accommodating space is formed between the elastic arms, and the inner side of the movable end of each elastic arm is provided with a buckle hook part; the second lock body comprises a second magnetic body and a hook body, the hook body is provided with an abutting buckle part, the abutting buckle part is inserted into the accommodating space of the buckle body, magnetic poles on two opposite end surfaces of the first magnetic body and the second magnetic body are attracted by each other and fit together, so that the elastic arms of the buckle body are elastically deformed, the buckle hook part is buckled to the abutting buckle part in an abutting manner, and the first lock body and the second lock body are snapped together.
Description
Technical field
The present invention relates to a kind of connection set, particularly relate to a kind of magnetic lock latch.
Background technique
Connection set can be used for two objects being connected or being connected at the two ends of an object, and it is widely used on various product, and according to the different needs of various different product, has the connection set of various different structure or Placement to carry out collocation use.Such as, the connection set connecting necklace two ends comprises a closed loop and a movable clasp, by opening this movable clasp, it is connected with closed loop, thus necklace two ends can be coupled together so that wear, and itself and closed loop can be departed from by opening this movable clasp, thus remove the connection at necklace two ends so that deposit.This connection set structure comparison is single, uses more inconvenient, and yielding and affect switching performance after repeatedly using.
But, along with the raising of people's living standard, also increasing gradually the requirement of connection set, not only requirement can meet the needs on general utility functions, but also want more convenient use, more firm, more durable and more interesting, and applicable more crowd and varying environment.Therefore claimant proposes a kind of magnetic lock latch, it is connected with coupler body by adopting the attracting button that makes of first and second magnet, easy to use, connect more reliable, not frangibility and durable, and first and second attracting magnet separately can make button and coupler body depart from by adopting by it, easy to use, and durable.But, after being separated with the second magnet at the first magnet, because the elastic arm of button is contained in the first magnet, if the elastic arm of button can not keep stretching out in the through hole of the first magnet, then can not carry out connection next time, therefore, artificially button elastic arm must be released through hole, and for the user, very inconvenient, therefore, further improvement is necessary.
Summary of the invention
The object of the present invention is to provide a kind of magnetic lock latch, it adopts attracting first lock body that makes of first and second magnet to be connected with the second lock body, and at the outer sheathed spring of elastic arm, when first and second magnet is separated, the elastic arm auto-extending of button is outside in the first magnet, connect reliable, use more convenient, not frangibility and durable.
Another object of the present invention is to provide a kind of magnetic lock latch, first and second attracting magnet separately can make the first lock body and the second lock body depart from by adopting by it, easy to use, and durable.
For achieving the above object, the invention provides a kind of magnetic lock latch, comprising: the first lock body cooperatively interacted and the second lock body; This first lock body comprises the first magnet, button, the collar and the first blocking part; An end face of this first magnet is located in this first blocking part, and this first magnet is provided with the first through hole running through its both ends of the surface, and contains this collar in the first through hole, and this collar is resisted against on this first blocking part; This button comprises a body, is positioned at the joining part of body one end, connect the joint of the body the other end, several from joint away from the outward extending elastic arm in body one end and the spring that is sheathed on outside elastic arm; This button is housed in the collar movably, and joining part passes from the collar or is contained in the collar, forms a containing space between elastic arm, and arranges hook part respectively in the inner side of free end of elastic arm; The described collar is provided with a shoulder, and the outside at the middle part of described elastic arm is provided with the first lug boss, and the outside of elastic arm is located at by described spring housing, and its one end is resisted against on the shoulder of the collar, and the other end is resisted against on the first lug boss; This second lock body comprises the second magnet, be arranged on the coupler body on the second magnet and be located at the second blocking part of the second magnet one end face, this coupler body is resisted against on the second blocking part, this coupler body is provided with deduction part, by this deduction part being inserted the containing space of button, and the attracting and laminating of the magnetic pole of the relative both ends of the surface of first and second magnet, make the elastic arm generation elastic strain of button, and hook part deducts mutually with deduction part, whereby, this first and second lock body snaps together.
This second magnet is provided with the second through hole that runs through its both ends of the surface, and this coupler body is installed in this second through hole; This coupler body can move in this second magnet or this coupler body is fixedly connected on this second magnet; This coupler body comprises base portion, is located at the deduction part of base portion one end, connects the neck of base portion and deduction part, is located at the buckle hanging unit of the base portion the other end, and the free end of this buckle hanging unit is provided with a perforation, and this base portion is resisted against on the second blocking part away from one end of deduction part.
This collar stretches out in the first through hole away from one end of the first blocking part; The base portion of this coupler body forms a containing groove near between one end and this second magnet of deduction part, stretches out the part collar of the first through hole in order to collecting.
This collar is concordant away from one end of the first blocking part with the first magnet away from one end of the first blocking part; The base portion of this coupler body is concordant away from one end of the second blocking part with the second magnet near one end of deduction part.
This first blocking part is provided with the first circular hole, and the joining part of described button is through this first circular hole; This second blocking part is provided with the second circular hole, described coupler body buckle hanging unit through this second circular hole make the base portion of coupler body be resisted against on this second blocking part.
This joining part is be located at the attachment hole of body end, and described deduction part is a spheroid, and this base portion and this buckle hanging unit are cylinder, and the diameter of axle of this buckle hanging unit is less than the diameter of axle of this base portion; Described button also comprises the first interfacing part through joining part, and this first interfacing part is an annulus, rope yarn or chain; Described coupler body also comprises the second interfacing part through perforation, and this second interfacing part is an annulus, rope yarn or chain.
This first blocking part extends to form the first housing, and this second blocking part extends to form the second housing, and this first housing is sheathed on outside the first magnet, and this second housing is sheathed on outside the second magnet;
This first housing is provided with the first through hole running through upper and lower end face, this first through hole comprises the first hole portion and the second hole portion that are connected, this the first hole portion is wide compared with the second hole portion, thus form a ladder hole, described first magnet is placed in this first hole portion, described button passes from this second hole portion and makes joining part be exposed to the second hole portion, and this button can move in this second hole portion; This second housing is provided with the second through hole running through upper and lower end face, this second through hole comprises the 3rd hole portion and the 4th hole portion that are connected, 3rd hole portion is wide compared with the 4th hole portion, thus form a ladder hole, the base portion of described second magnet and described coupler body is placed in the 3rd hole portion, and the buckle hanging unit of described coupler body passes from the 4th hole portion.
This first blocking part extends to form the 3rd housing, and the 3rd housing to be sheathed on outside the first magnet and to be stretched out further by the first magnet, makes this second magnet under buckling state, can be housed in the 5th hole portion of the 3rd housing; 3rd housing is provided with the 3rd through hole running through upper and lower end face, 3rd through hole comprises the 5th hole portion and the 6th hole portion that are connected, 5th hole portion is wide compared with the 6th hole portion, thus form a ladder hole, described first magnet is placed in the 5th hole portion, described button passes from the 6th hole portion and makes joining part be exposed to the 6th hole portion, and this button can move in the 6th hole portion; This second blocking part and coupler body is one-body molded makes or shapingly respectively to make.
This first magnet and the first blocking part is one-body molded makes, this first through hole is communicated with this first circular hole, and the aperture of this first through hole is greater than the aperture of this first circular hole, thus forms ladder hole, forms a step between the first magnet and the first blocking part; The shoulder of the described collar is resisted against on this step; This second magnet and the second blocking part is one-body molded makes, this second through hole is communicated with this second circular hole, and the aperture of this second through hole is greater than the aperture of this second circular hole, thus forms ladder hole, forms a step between the second magnet and the second blocking part; The base portion of described coupler body is resisted against on this step.
Described first magnet is located at towards on the end face of the second magnet in described first blocking part, the described collar is to being provided with the first engagement portion in the first blocking part, the described collar inserts described first through hole and is resisted against on described first blocking part by this first engagement portion, described second magnet is located at towards on the end face of the first magnet in described second blocking part, described coupler body is to being provided with the second engagement portion in the second blocking part, and described coupler body is inserted the second through hole and is resisted against on the second blocking part by the second engagement portion.
Beneficial effect of the present invention: magnetic lock latch of the present invention, at the outer sheathed spring of elastic arm, when first and second magnet is separated, the elastic arm auto-extending of button is outside in the first magnet, be easier to connect or take apart, poor sight person, the bad person of finger function are all easy to use, and do not need to see with eyes and also can carry out connecting or taking apart, easy to use.
In order to further understand feature of the present invention and technology contents, refer to following detailed description for the present invention and accompanying drawing, but accompanying drawing only provides reference and explanation use, is not used for being limited the present invention.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention describe in detail, will make technological scheme of the present invention and other beneficial effect apparent.
In accompanying drawing,
Fig. 1 is the stereogram of first embodiment of the invention magnetic lock latch locked state;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the sectional view of Fig. 1;
Fig. 4 is the sectional view that first, second lock body of Fig. 3 is in separated state;
Fig. 5 is the stereogram of second embodiment of the invention magnetic lock latch locked state;
Fig. 6 is the exploded view of Fig. 5;
Fig. 7 is the sectional view of Fig. 5;
Fig. 8 is the sectional view that first, second lock body of Fig. 7 is in separated state;
Fig. 9 is the stereogram of third embodiment of the invention magnetic lock latch locked state;
Figure 10 is the exploded view of Fig. 9;
Figure 11 is the sectional view of Fig. 9;
Figure 12 is the sectional view that first, second lock body of Figure 11 is in separated state;
Figure 13 is the stereogram of fourth embodiment of the invention magnetic lock latch locked state;
Figure 14 is the exploded view of Figure 13;
Figure 15 is the sectional view of Figure 13;
Figure 16 is the sectional view that first, second lock body of Figure 15 is in separated state;
Figure 17 is the stereogram of fifth embodiment of the invention magnetic lock latch locked state;
Figure 18 is the exploded view of Figure 17;
Figure 19 is the sectional view of Figure 17;
Figure 20 is the sectional view that first, second lock body of Figure 19 is in separated state;
Figure 21 is the generalized section of sixth embodiment of the invention magnetic lock latch locked state.
Embodiment
For further setting forth the technological means and effect thereof that the present invention takes, be described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
Refer to Fig. 1-4, be the structural representation of first embodiment of the invention magnetic lock latch, magnetic lock latch of the present invention, comprising: the first lock body 2 and the second lock body 4 cooperatively interacted.This first lock body 2 comprises the first magnet 22, button 24, the collar 28 and the first blocking part 26; An end face of this first magnet 22 is located in this first blocking part 26.This first magnet 22 is provided with the first through hole 222 running through its both ends of the surface, and this collar 28 is contained in the first through hole 222, this collar 28 is provided with a shoulder 282, this shoulder 282 is resisted against on this first blocking part 26, in the present embodiment, this collar 28 stretches out in the first through hole 222 away from one end of the first blocking part 26.
This button 24 comprises a body 240, is positioned at the joining part 241 of body 240 one end, connect the joint 242 of body 240 the other end, several from joint 242 away from the outward extending elastic arm 243 in body 240 one end and the spring 249 that is sheathed on outside elastic arm 243.This button 24 is housed in the collar 28 movably, and joining part 241 passes from the collar 28.Alternatively, this joining part 241 also can be contained in the collar 28, thus avoids by artificial damage.Between elastic arm 243, form a containing space 244, and hook part 245 is set respectively in the inner side of elastic arm 243 free end, arranged outside second lug boss 246.The outside at the middle part of elastic arm 243 is provided with the first lug boss 247, described spring 249 is sheathed on the outside of elastic arm 243, its one end is resisted against on the shoulder 282 of the collar 28, the other end is resisted against on the first lug boss 247, thus restriction button 24 stretches out the collar 28 further, and when the first lock body 2 is separated with the second lock body 4, elastic force effect due to spring 249 makes the free end of elastic arm 249 stretch out the collar 28, namely the free end of elastic arm 249 stretches out the first magnet 22, facilitates next time being connected of the first lock body 2 and the second lock body 4.Further, this first blocking part 26 is provided with the first circular hole 262, and the joining part 241 of described button 24 is through this first circular hole 262.The elastic arm 243 of button 24 of the present invention can be two or more, is preferably uniformly distributed, and is preferably four.Described joining part 241 is for being located at the attachment hole of body 241 end.Described button 24 also comprises the first interfacing part 248 through joining part 241, in the present embodiment, this first interfacing part 248 is an annulus, in order to externally to connect bangle or necklace, can prevent button 24 from dropping out from the first magnet 22 simultaneously, in addition, this first interfacing part 248 also can be rope yarn or chain etc., can be even an end of bangle or necklace.
In its natural state, the elastic arm 243 of this button 24 exposes the collar 28, the relative outer incline of hook part 245, and along the radial direction of the collar 28, the distance between this opposing hooks portion 245 is greater than the aperture (as shown in Figure 4) of the collar 28.When by External Force Acting, elastic arm 243 is contained in the collar 28, and the second lug boss 246 outside it is resisted against on the sidewall of the collar 28.
Described second lock body 4 comprises the second magnet 42, be arranged on the coupler body 44 on the second magnet 42 and be located at the second blocking part 46 of the second magnet 42 1 end face, and this coupler body 44 is resisted against on the second blocking part 46.This second magnet 42 is provided with the second through hole 422 that runs through its both ends of the surface, this coupler body 44 is installed in this second through hole 422, this coupler body 44 can move in this second magnet 42 or this coupler body 44 is fixedly connected on this second magnet 42, in the present embodiment, this coupler body 44 can move freely in the second through hole 422 of this second magnet 42.This coupler body 44 comprises base portion 442, is located at the deduction part 444 of base portion 442 one end, connects the neck 443 of base portion 442 and deduction part 444, is located at the buckle hanging unit 445 of the base portion the other end, the free end of this buckle hanging unit 445 is provided with a perforation 446, and this base portion 442 is resisted against on the second blocking part 46 away from one end of deduction part 444.The base portion 442 of this coupler body 44 forms a containing groove 429 near between one end and this second magnet 42 of deduction part 444, stretches out the part collar 28 of the first through hole 222 in order to collecting.This second blocking part 46 is provided with the second circular hole 462, and the buckle hanging unit 445 of described coupler body 44 is passed this second circular hole 462 and the base portion 442 of coupler body 44 is resisted against on this second blocking part 46.This deduction part 444 is a spheroid, and this base portion 442 is cylinder with this buckle hanging unit 445, and the diameter of axle of this buckle hanging unit 445 is less than the diameter of axle of this base portion 442.Described coupler body 44 also comprises the second interfacing part 448 through perforation 446, in the present embodiment, this second interfacing part 448 is an annulus, in order to externally to connect necklace, can prevent coupler body 44 from dropping out from the second magnet 42 simultaneously, in addition, this first interfacing part 248 also can be rope yarn or chain etc., can be even an end of bangle or necklace.
Further, this first blocking part 26 extends to form the first housing 62, this second blocking part 46 extends to form the second housing 64, this first housing 62 is sheathed on outside the first magnet 22, this second housing 64 is sheathed on outside the second magnet 42, this first magnet 22 is assembled in the first housing 62 by mode that is bonding or welding, and this second magnet 42 is assembled in the second housing 64 by mode that is bonding or welding.
This first housing 62 is hemisphere, which is provided with the first through hole 622 running through upper and lower end face, this first through hole 622 comprises the first hole portion 624 and the second hole portion 626 be connected, this the first hole portion 624 is wide compared with the second hole portion 626, thus form a ladder hole, described first magnet 22 is placed in this first hole portion 624, and described button 24 passes from this second hole portion 626 and makes joining part 241 be exposed to the second hole portion 626, and this button 24 can move in this second hole portion 626.Described first interfacing part 248 can prevent button 24 from dropping out in the second hole portion 626.When first lock body 2 is assembled in the first housing 62, first the collar 28 is installed on the first magnet 22, this collar 28 is fixedly connected with the first magnet 22 by welding or bonding mode, also can directly insert in the first through hole 222 of the first magnet 22, this collar 28 can be slided in the first magnet 22, again the first magnet 22 being provided with the collar 28 is assembled in the first hole portion 624 of the first housing 62 by mode that is bonding or welding, again the button 24 not forming the first interfacing part 248 is each passed through the second hole portion 626 of the collar 28 and the first housing 62, the joining part 241 of button 24 is made to stretch out in the second hole portion 626, form described first interfacing part 248 again, this first interfacing part 248 is resisted against the outside in the second hole portion 626 of the first housing 62, in case clamping body 24 drops out.
This second housing 64 is a hemisphere, which is provided with the second through hole 642 running through upper and lower end face, this second through hole 642 comprises the 3rd hole portion 644 and the 4th hole portion 646 that are connected, 3rd hole portion 644 is wide compared with the 4th hole portion 646, thus form a ladder hole, the base portion 442 of described second magnet 42 and described coupler body 44 is placed in the 3rd hole portion 644, the buckle hanging unit 445 of described coupler body 44 passes from the 4th hole portion 646, and the buckle hanging unit 445 of this coupler body 44 can move in the 4th hole portion 646.Described second interfacing part 448 can prevent coupler body 44 from dropping out in the 4th hole portion 646.When second lock body 4 is assembled in the second housing 64, first the second magnet 42 is assembled in the 3rd hole portion 644 of the second housing 64 by mode that is bonding or welding, again the coupler body 44 not forming the second interfacing part 448 is each passed through the second through hole 422 of the second magnet 42 and the 4th hole portion 646 of the second housing 64, the perforation 446 in the buckle hanging unit 445 of coupler body 44 is made to stretch out in the 4th hole portion 646, form described second interfacing part 448 again, this second interfacing part 448 is resisted against the outside in the 4th hole portion 646 of the second housing 64, drops out to prevent coupler body 44.
As shown in Figure 3-4, first magnet 22 of the present embodiment is respectively N pole and S pole or S pole and N pole relative to the end face of elastic arm 243 and the second magnet 42 relative to the magnetic pole of the end face of deduction part 444, if will by first and second lock body 2, 4 is sealed, the button 24 of the first lock body 2 and the deduction part 444 of the second lock body 4 are moved along direction close to each other, this deduction part 444 is made to insert the containing space 244 of button 24, this part collar 28 stretching out the first through hole 222 is placed in this containing groove 429, then by first and second magnet 22, attracting and the laminating of the magnetic pole of 42 relative both ends of the surface, make the hook part 245 of button 24 that elastic strain occur, thus whole button 24 is contained in the collar 28 of the first lock body 2 and the second hole portion 626 of the first housing 62, and hook part 245 deducts with deduction part 444 phase, whereby, this first and second lock body 2, 4 snap together.Magnetic lock latch of the present invention only needs can realize connecting by magnetic force, easy to use, and its fastening is firm.
In like manner, if first and second lock body 2,4 will be taken apart, only need overcome the magnetic force between this first magnet 22 and this second magnet 42, namely reverse active force is applied in the joint of first, second housing 62,64, two magnets are separated, make the elastic arm 243 of button 24 expose the collar 28, thus make this deduction part 444 depart from this hook part 245.Visible, magnetic lock latch of the present invention is easy to take apart, and this mode of taking apart does not damage first and second lock body 2,4, is conducive to serviceability.
Refer to Fig. 5-8, for the structural representation of second embodiment of the invention magnetic lock latch, the difference of the present embodiment and the first embodiment is, magnetic lock latch of the present invention only comprises a housing, be the 3rd housing 66, described first blocking part 26 extends to form the 3rd housing the 66, three housing 66 and to be sheathed on outside the first magnet 22 and to be stretched out further by the first magnet 22, make this second magnet 42 under buckling state, can be housed in the 3rd housing 66.3rd housing 66 is cylinder, which is provided with the 3rd through hole 662 running through upper and lower end face, 3rd through hole 662 comprises the 5th hole portion 664 and the 6th hole portion 666 that are connected, 5th hole portion 664 is wide compared with the 6th hole portion 666, thus form a ladder hole, described first magnet 22 is placed in the 5th hole portion 664, and described button 24 passes from the 6th hole portion 666 and makes joining part 241 be exposed to the 6th hole portion 666, and this button 24 can move in the 6th hole portion 666.This second magnet 42, under buckling state, can be housed in the 5th hole portion 664 of the 3rd housing 66, and described second blocking part 46 to be contained in the 5th hole portion 664 and equally as the exposed face of magnetic lock latch.When first lock body 2 is assembled in the 3rd housing 64, first the first magnet 22 being provided with the collar 28 is assembled in the 5th hole portion 664 of the 3rd housing 66 by mode that is bonding or welding, again the button 24 not forming the first interfacing part 248 is each passed through the 6th hole portion 666 of the collar 28 and the 3rd housing 66, the joining part 241 of button 24 is made to stretch out in the 6th hole portion 666, form described first interfacing part 248 again, this first interfacing part 248 is resisted against the outside in the 6th hole portion 666 of the 3rd housing 66, in case clamping body 24 drops out.
In the present embodiment, described coupler body 44 is fixedly connected on described second magnet 42.Described second blocking part 46 and described coupler body 44 be one-body molded to be made or shapingly respectively to make, and when described second blocking part 46 and described coupler body 44 are shaping respectively, is fixedly connected with coupler body 44 and the second blocking part 46 by mode that is bonding or welding.In the present embodiment, this second blocking part 46 and coupler body 44 is one-body molded makes, manufacture process is convenient.When second lock body 4 is assembled, to blocking part 46, integrated coupler body 44 does not first form the second interfacing part 448 with second, coupler body 44 is inserted in the second through hole 422 of the second magnet 42, be fixedly connected with this second magnet 42 and coupler body 44 by mode that is bonding or welding, finally form described second interfacing part 448 again.
Refer to Fig. 9-12, be the structural representation of third embodiment of the invention magnetic lock latch, the difference of the present embodiment and the first embodiment is, this enforcement does not comprise first, second housing 62,64.This first magnet 22 ' and the first blocking part 26 ' is one-body molded makes, this first through hole 222 is communicated with this first circular hole 262, and the aperture of this first through hole 222 is greater than the aperture of this first circular hole 262, thus formation ladder hole, namely form a step between the first magnet 22 ' and the first blocking part 26 '; The shoulder 282 of the described collar 28 is resisted against on this step.This second magnet 42 ' and the second blocking part 46 ' is one-body molded makes, this second through hole 422 is communicated with this second circular hole 462, and the aperture of this second through hole 422 is greater than the aperture of this second circular hole 462, thus formation ladder hole, namely form a step between the second magnet 42 ' and the second blocking part 46 '; The base portion 442 of described coupler body 44 is resisted against on this step.Described coupler body 44 is fixedly connected on described second magnet 42.
Refer to Figure 13-16, be the structural representation of fourth embodiment of the invention magnetic lock latch, the difference of the present embodiment and the first embodiment is, the described collar 28 ' is concordant away from one end of the first blocking part 26 with the first magnet 22 away from one end of the first blocking part 26.The base portion 442 ' of described coupler body 44 ' is concordant away from one end of the second blocking part 46 with the second magnet 42 near one end of deduction part 444.And the length of described button 24 ' is adjusted according to the size of the collar 28 ', elastic arm 243 ' can be contained in the collar 28 '.Described coupler body 44 ' is relative with described second magnet 42 to be fixedly connected with, and this coupler body 44 ' and this second magnet 42 can at the second housings 64 " in movement.
Refer to Figure 17-20, be the structural representation of fifth embodiment of the invention magnetic lock latch, the difference of the present embodiment and the second embodiment is, the described collar 28 ' is concordant away from one end of the first blocking part 26 with the first magnet 22 away from one end of the first blocking part 26.The base portion 442 ' of described coupler body 44 ' is concordant away from one end of the second blocking part 46 with the second magnet 42 near one end of deduction part 444.And the length of described button 24 ' is adjusted according to the size of the collar 28 ', elastic arm 243 ' can be contained in the collar 28 '.Described 3rd housing 66 ' is micro-outwardly, and lines are more level and smooth.
In addition, in the various embodiments described above, described first, second and third housing all can carry out different choice to shape as required and carry out different laces, pattern modification, is beneficial to attractive in appearance, thus meets the demand of different crowd.
Refer to Figure 21, for the generalized section of sixth embodiment of the invention magnetic lock latch locked state, in the present embodiment, described first blocking part 26 ' ' be located at described first magnet 22 ' ' is towards the second magnet 42 ' ' end face on, the described collar 28 ' ' to should the first blocking part 26 ' ' is provided with the first engagement portion 288, the described collar 28 ' ' insert described first through hole 222 and be resisted against described first blocking part 26 ' by this first engagement portion 288 ' on, described second blocking part 46 ' ' be located at described second magnet 42 ' ' is towards the first magnet 22 ' ' end face on, described coupler body 44 ' ' to should the second blocking part 46 ' ' is provided with the second engagement portion 449, described coupler body 44 ' ' insert the second through hole 422 and be resisted against the second blocking part 46 ' by the second engagement portion 449 ' on.In the present embodiment, the described collar 28 ' ' can be freely movable in the first through hole 222, coupler body 44 ' ' can be freely movable the second through hole 422 in, is convenient to coupler body 44 ' ' with the engaging of button 24, easy to operate.
In sum, magnetic lock latch of the present invention, at the outer sheathed spring of elastic arm, when first and second magnet is separated, the elastic arm auto-extending of button is outside in the first magnet, be easier to connect or take apart, poor sight person, the bad person of finger function are all easy to use, and do not need to see with eyes and also can carry out connecting or taking apart, easy to use.
The above, for the person of ordinary skill of the art, can make other various corresponding change and distortion according to technological scheme of the present invention and technical conceive, and all these change and be out of shape the protection domain that all should belong to the claims in the present invention.
Claims (10)
1. a magnetic lock latch, is characterized in that, comprising: the first lock body cooperatively interacted and the second lock body; This first lock body comprises the first magnet, button, the collar and the first blocking part; An end face of this first magnet is located in this first blocking part, and this first magnet is provided with the first through hole running through its both ends of the surface, and contains this collar in the first through hole, and this collar is resisted against on this first blocking part; This button comprises a body, is positioned at the joining part of body one end, connect the joint of the body the other end, several from joint away from the outward extending elastic arm in body one end and the spring that is sheathed on outside elastic arm; This button is housed in the collar movably, and joining part passes from the collar or is contained in the collar, forms a containing space between elastic arm, and arranges hook part respectively in the inner side of free end of elastic arm; The described collar is provided with a shoulder, and the outside at the middle part of described elastic arm is provided with the first lug boss, and the outside of elastic arm is located at by described spring housing, and its one end is resisted against on the shoulder of the collar, and the other end is resisted against on the first lug boss; This second lock body comprises the second magnet, be arranged on the coupler body on the second magnet and be located at the second blocking part of the second magnet one end face, this coupler body is resisted against on the second blocking part, this coupler body is provided with deduction part, by this deduction part being inserted the containing space of button, and the attracting and laminating of the magnetic pole of the relative both ends of the surface of first and second magnet, make the elastic arm generation elastic strain of button, and hook part deducts mutually with deduction part, whereby, this first and second lock body snaps together.
2. magnetic lock latch as claimed in claim 1, it is characterized in that, this second magnet is provided with the second through hole that runs through its both ends of the surface, and this coupler body is installed in this second through hole; This coupler body can move in this second magnet or this coupler body is fixedly connected on this second magnet; This coupler body comprises base portion, is located at the deduction part of base portion one end, connects the neck of base portion and deduction part, is located at the buckle hanging unit of the base portion the other end, and the free end of this buckle hanging unit is provided with a perforation, and this base portion is resisted against on the second blocking part away from one end of deduction part.
3. magnetic lock latch as claimed in claim 2, it is characterized in that, this collar stretches out in the first through hole away from one end of the first blocking part; The base portion of this coupler body forms a containing groove near between one end and this second magnet of deduction part, stretches out the part collar of the first through hole in order to collecting.
4. magnetic lock latch as claimed in claim 2, it is characterized in that, this collar is concordant away from one end of the first blocking part with the first magnet away from one end of the first blocking part; The base portion of this coupler body is concordant away from one end of the second blocking part with the second magnet near one end of deduction part.
5. magnetic lock latch as claimed in claim 2, it is characterized in that, this first blocking part is provided with the first circular hole, and the joining part of described button is through this first circular hole; This second blocking part is provided with the second circular hole, described coupler body buckle hanging unit through this second circular hole make the base portion of coupler body be resisted against on this second blocking part.
6. magnetic lock latch as claimed in claim 2, it is characterized in that, this joining part is be located at the attachment hole of body end, and described deduction part is a spheroid, and this base portion and this buckle hanging unit are cylinder, and the diameter of axle of this buckle hanging unit is less than the diameter of axle of this base portion; Described button also comprises the first interfacing part through joining part, and this first interfacing part is an annulus, rope yarn or chain; Described coupler body also comprises the second interfacing part through perforation, and this second interfacing part is an annulus, rope yarn or chain.
7. magnetic lock latch as claimed in claim 2, it is characterized in that, this first blocking part extends to form the first housing, and this second blocking part extends to form the second housing, and this first housing is sheathed on outside the first magnet, and this second housing is sheathed on outside the second magnet;
This first housing is provided with the first through hole running through upper and lower end face, this first through hole comprises the first hole portion and the second hole portion that are connected, this the first hole portion is wide compared with the second hole portion, thus form a ladder hole, described first magnet is placed in this first hole portion, described button passes from this second hole portion and makes joining part be exposed to the second hole portion, and this button can move in this second hole portion; This second housing is provided with the second through hole running through upper and lower end face, this second through hole comprises the 3rd hole portion and the 4th hole portion that are connected, 3rd hole portion is wide compared with the 4th hole portion, thus form a ladder hole, the base portion of described second magnet and described coupler body is placed in the 3rd hole portion, and the buckle hanging unit of described coupler body passes from the 4th hole portion.
8. magnetic lock latch as claimed in claim 2, it is characterized in that, this first blocking part extends to form the 3rd housing, and the 3rd housing to be sheathed on outside the first magnet and to be stretched out further by the first magnet, make this second magnet under buckling state, can be housed in the 3rd housing; 3rd housing is provided with the 3rd through hole running through upper and lower end face, 3rd through hole comprises the 5th hole portion and the 6th hole portion that are connected, 5th hole portion is wide compared with the 6th hole portion, thus form a ladder hole, described first magnet is placed in the 5th hole portion, described button passes from the 6th hole portion and makes joining part be exposed to the 6th hole portion, and this button can move in the 6th hole portion; This second blocking part and coupler body is one-body molded makes or shapingly respectively to make.
9. magnetic lock latch as claimed in claim 5, it is characterized in that, this first magnet and the first blocking part is one-body molded makes, this first through hole is communicated with this first circular hole, and the aperture of this first through hole is greater than the aperture of this first circular hole, thus formation ladder hole, form a step between the first magnet and the first blocking part; The shoulder of the described collar is resisted against on this step; This second magnet and the second blocking part is one-body molded makes, this second through hole is communicated with this second circular hole, and the aperture of this second through hole is greater than the aperture of this second circular hole, thus forms ladder hole, forms a step between the second magnet and the second blocking part; The base portion of described coupler body is resisted against on this step.
10. magnetic lock latch as claimed in claim 2, it is characterized in that, described first magnet is located at towards on the end face of the second magnet in described first blocking part, the described collar is to being provided with the first engagement portion in the first blocking part, the described collar inserts described first through hole and is resisted against on described first blocking part by this first engagement portion, described second magnet is located at towards on the end face of the first magnet in described second blocking part, described coupler body is to being provided with the second engagement portion in the second blocking part, and described coupler body is inserted the second through hole and is resisted against on the second blocking part by the second engagement portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310478368.4A CN104421253B (en) | 2013-09-11 | 2013-10-14 | Magnetic lock latch |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310412867 | 2013-09-11 | ||
| CN2013104128673 | 2013-09-11 | ||
| CN201310478368.4A CN104421253B (en) | 2013-09-11 | 2013-10-14 | Magnetic lock latch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104421253A true CN104421253A (en) | 2015-03-18 |
| CN104421253B CN104421253B (en) | 2016-06-08 |
Family
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632660.2U Expired - Fee Related CN203570760U (en) | 2013-09-11 | 2013-10-14 | Magnetic lock buckle |
| CN201320632650.9U Expired - Lifetime CN203548440U (en) | 2013-09-11 | 2013-10-14 | Magnetic lock catch |
| CN201310478368.4A Expired - Fee Related CN104421253B (en) | 2013-09-11 | 2013-10-14 | Magnetic lock latch |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632660.2U Expired - Fee Related CN203570760U (en) | 2013-09-11 | 2013-10-14 | Magnetic lock buckle |
| CN201320632650.9U Expired - Lifetime CN203548440U (en) | 2013-09-11 | 2013-10-14 | Magnetic lock catch |
Country Status (1)
| Country | Link |
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| CN (3) | CN203570760U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108105236A (en) * | 2017-12-29 | 2018-06-01 | 明峰医疗系统股份有限公司 | A kind of hidden fixing device |
| TWI637703B (en) * | 2017-09-25 | 2018-10-11 | 屈芳盟 | 360 degree combination of buckle structure |
| CN108825598A (en) * | 2018-07-12 | 2018-11-16 | 芜湖辉林奥远自动化科技有限公司 | A kind of mobile power docking facilities of plate |
| TWI674853B (en) * | 2018-08-30 | 2019-10-21 | 屈芳盟 | Automatic magnetic buckle and its use method |
| JP7109770B2 (en) | 2018-02-19 | 2022-08-01 | 株式会社九曜 | accessories |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203570760U (en) * | 2013-09-11 | 2014-04-30 | 王桂生 | Magnetic lock buckle |
| CN105864236A (en) * | 2016-05-26 | 2016-08-17 | 北京灵铱科技有限公司 | Mechanical magnet type limiting device |
| ES2648134B1 (en) * | 2016-06-27 | 2018-10-04 | Industrias Murtra, S.A. | MAGNETIC FIXING SYSTEM FOR A CURTAIN OR STATION MECHANISM |
| CN107019299A (en) * | 2017-04-27 | 2017-08-08 | 北京和玉缘新概念珠宝饰品有限公司 | Bangle with hidden magnetic switch button |
| CN107224043A (en) * | 2017-07-20 | 2017-10-03 | 广东小天才科技有限公司 | The attachment structure and intelligent watch of a kind of watchband |
| CN107448445B (en) * | 2017-09-12 | 2023-02-21 | 东莞明冠织带制品有限公司 | Automatic magnetic buckle and automatic buckling method |
| CN107853819B (en) * | 2017-11-28 | 2020-11-06 | 三六一度（福建）体育用品有限公司 | Magnetic lock catch and wearable tool thereof |
| ES2956111T3 (en) * | 2018-08-30 | 2023-12-13 | fang meng Chu | An automatic magnetic buckle and its method of use |
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- 2013-10-14 CN CN201320632650.9U patent/CN203548440U/en not_active Expired - Lifetime
- 2013-10-14 CN CN201310478368.4A patent/CN104421253B/en not_active Expired - Fee Related
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| TWI637703B (en) * | 2017-09-25 | 2018-10-11 | 屈芳盟 | 360 degree combination of buckle structure |
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| TWI674853B (en) * | 2018-08-30 | 2019-10-21 | 屈芳盟 | Automatic magnetic buckle and its use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203570760U (en) | 2014-04-30 |
| CN104421253B (en) | 2016-06-08 |
| CN203548440U (en) | 2014-04-16 |
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