CN1319816C

CN1319816C - Tamper-proof tie

Info

Publication number: CN1319816C
Application number: CNB028198778A
Authority: CN
Inventors: W·G·伯罗克尔; J·C·比诺伊特
Original assignee: Avery Dennison Corp
Current assignee: Avery Dennison Corp
Priority date: 2001-08-09
Filing date: 2002-08-09
Publication date: 2007-06-06
Anticipated expiration: 2022-08-09
Also published as: HK10075239A1; WO2003014609A2; CA2457518A1; CN1622903A; CA2457518C; AU2002355576A1; WO2003014609A3

Abstract

One embodiment of a tamper-proof tie includes a head and an attached strap. The head includes a strap accepting channel includes a strap entry and a strap exit end. The head cavity includes an open end. The head includes a flexible locking member comprising first and second ends which are fixed in comprises a finger and a projection. In use, the strap is inserted into the strap accepting channel so the tie forms a closed loop. As the strap is inserted into the head the locking member engages the anti-tampering device to prevent withdrawal of the strap from the head. With the tie formed into a closed loop, the anti-tampering device substantially encloses the entry end and the exit end of the strap accepting channel and the open end of the blind cavity.

Description

Prevent the frenulum of fuck with

Technical field

The present invention relates generally to a kind of frenulum, more particularly, relates to a kind of frenulum that can form a sealing ring.

Background technology

Frenulum is being well-known in the art, and they are widely used in various purposes.

A kind of well-known and frenulum that be widely used is a cable tie.Cable tie is widely used in a plurality of objects, such as one group of lead boundling together.

A kind ofly comprise a jagged band at the commercial well-known cable tie that generally uses, this jagged band and a head with holes are suitable.In use, by this jagged band is injected head with holes, this cable tie just can form a sealing ring.

When jagged band inserts head with holes, be arranged on an internal pawl in this head that has the hole, or dead bolt, can lock and with on engagement, to prevent with from head with holes, unclamping.By this way, guaranteed the structure of the sealing ring of this cable tie by the engagement of internal pawl and zig-zag band.

Another kind comprises a band with holes or ladder type at the commercial well-known cable tie that generally uses, and the head of this band and a button shape is suitable.In use, insert the head of buckleing shape by the band with this ladder type, this cable tie can form an osed top circle.When the shape head was buckled in the insertion of ladder type band, a dead bolt or an internal pawl that is arranged in the button shape head can mesh with the hole of band with locking, unclamps in preventing to be with from the head.By this way, the structure of the sealing ring of this cable tie has been guaranteed in the engagement of dead bolt in the hole of band.

The US Patent 3766608 of authorizing Fay discloses a kind of cable tie that is formed by a lock head and a trapezoid belt that is connected, and this patent is quoted at this for referencial use.This head comprise one article that will boundling around after, be used to admit longitudinal guide passage and an inner dead bolt of band.The latter is with respect to the narrower accessory channel deflection on the opposite side of guiding channel.In the process of boundling article, an accessory channel is admitted dead bolt, and another accessory channel comprises a baffle element, and dead bolt abuts against on this baffle element, because adjacent with a plane engagement system and this baffle element by the reverse propelling thrust of boundling article.

The US Patent 4347648 of authorizing Dekkers discloses a kind of by a lock head and the cable tie that attached trapezoid belt forms, and this patent is quoted at this for reference.This lock head comprises that a dead bolt and one are at the guiding channel that is used to admit band around the article of boundling later on.The crosspiece engagement of dead bolt and trapezoid belt, adjustable ground is maintained fixed the position of article.The free end of band has a lightweight pepper-and-salt afterbody, and this afterbody is provided convenience for band inserts head.But this band then is carried out stretching, extension to produce the pepper-and-salt afterbody of a prolongation of suitably strengthening with advantageously molded the forming of material of a kind of stretching, extension and reorientation, band.

As everyone knows another kind of and frenulum that be widely used is the mounting ring frenulum.

A kind ofly well-knownly comprise one and suitable band or the fastener of head at the commercial mounting ring frenulum that generally uses.In use, insert head by being with, the mounting ring frenulum can form a sealing ring.Be equipped with an internal pawl or flange on this head, can lock with the band engagement, unclamp from the head to prevent band, thereby this frenulum be fixed in the structure of sealing ring.

The mounting ring frenulum is different from traditional cable frenulum part and is, the size of the sealing ring of mounting ring frenulum is only to be formed within the scope that is restricted.Specifically, the band of mounting ring frenulum is equipped with the baffle element of an amplification usually, and this baffle element check strap inserts the degree of advancement of head, thereby produces a sealing ring of in use being with the minimum size that can form.

The mounting ring frenulum can be used for multiple different purposes.

As an example, the mounting ring frenulum can be used for two or more objects are linked together, and by this way, the mounting ring frenulum that is utilized is commonly referred to as the paired frenulum of commodity.In pairs the commodity frenulum links together a pair of shoes being used in the art usually.In this respect, the commodity frenulum is found not only very useful to the displaying footwear of shoes when selling shoes in pairs, and is a kind of actv. device that prevents that shoes from illegally being stolen.

When for the mounting ring frenulum with the above-mentioned type a pair of shoes being tied in pairs, the afterbody end of band is inserted into below the lacing eyelets or shoestring of every footwear.The afterbody end injects and is formed in the guiding channel of head portion then, and frenulum just forms a sealing ring like this.When band was further taken out the guiding channel of head forward, sealing ring had dwindled size.But should be noted that band is injected head further formation baffle element and head on tape offseted, thereby prevent to be with further reeve head, restriction is by the size of being with the sealing ring that forms.Be understandable that, because so paired commodity frenulum has bigger minimum sealing ring size basically, therefore two shoes just have been guaranteed sufficient degree of separation, make the buyer of shoes have an opportunity to try shoes comfily on and wear footwear on foot, and this buys the footwear people really and wishes very much.

The US Patent 6105210 of authorizing J.C.Benoit on August 22nd, 2000 discloses a kind of paired frenulum of commodity that two objects are tied in pairs of being used for, and this patent is quoted at this for reference.This frenulum comprises a head, has the passage of the length of extending therein, a dead bolt and the band that is about 63.3cm length in head in the head.Band comprises first end and one second end that is integrally formed on the head.Protrusion forms on tape between first end and second end.With the part that goes up from protrusion to first end is the filament part of a long flexibility, and the length of 59.5cm is arranged approximately.Long filament part is at thickness, and is all narrow on the width, and have roughly even, the cross section of rectangle.In one embodiment, form trapezium structure with the part that goes up from protrusion to second end with a plurality of crosspieces.The passage that is inserted into prolongation when band is when forming a sealing ring, and the crosspiece of band is meshed by dead bolt in succession.When band is further injected long passage, the size reduction of sealing ring.Protrusion limits the minimum size that sealing ring can form as a baffle element when band is inserted into head.

As another example, the mounting ring frenulum gets on being used for generally also that in the art label or label are fixed to clothes.Specifically, such mounting ring frenulum is often used in a skiing admission ticket or the traffic permit is fixed on client's the coat.Like this, the mounting ring frenulum is used as a safety device, prevents that immoral client from removing the skiing admission ticket from its coat, makes another person can share this same admission ticket of use.

As another example, the mounting ring frenulum is at the lid that also generally is used in the art chest or other similar containers, and cover is fixed to an osed top position.Specifically, such mounting ring frenulum is often used in when transportation the lid of chest or other similar containers is fixed on an osed top position, and these containers are used to adorn high-value items usually, as medical supplies, electronics package or food.Like this, the sealing astragal is used as the stolen safety device of the article that prevent to remain in the container.

As another example, the mounting ring frenulum also generally is being used as the security seal band in the art.Specifically, the security seal band generally is used for article are remained on its osed top position.What should be noted that is that the security seal band often comprises the marker of a uniqueness, such as bar code or unique discriminating digit.This unique marker make article everyone can determine whether its original sealing was opened, whether replaced with second similar on profile sealer with the original seal thing.Be understandable that the security seal band generally is used to guarantee the safety at truck back door, such security seal band is being commonly called the truck strip of paper used for sealing in the art.

Though well-known and be widely used, the cable tie of the above-mentioned type and mounting ring frenulum also have significant disadvantages.Specifically, it is found that the frenulum of the above-mentioned type is very easy to by fuck with.In fact, have been found that sometimes that immoral client can throw off dead bolt and band to the dead bolt fuck with in the frenulum head portion, thereby make this immoral client can unclamp band from the head and open the sealing ring that forms by frenulum.Be as will be appreciated, when such frenulum is used to safety applications when medicine case lid safe the time guaranteed in transportation, the ability of immoral client's fuck with frenulum just can cause stealing, and this is that people do not wish to take place very much.

Summary of the invention

An object of the present invention is to provide a kind of new improved frenulum.

Another object of the present invention provides a kind of frenulum of such type, and this frenulum comprises a lock head and a bonded assembly band, and wherein, by the bonded assembly band is inserted tapered end, frenulum can form a sealing ring.Another object of the present invention provides a kind of frenulum of the above-mentioned type, and wherein tapered end comprises a Lock Part, and in the time of in being with the insertion tapered end, this Lock Part just meshes with band, can guarantee the structure of the formed sealing ring of frenulum.

Another object of the present invention provides a kind of above-mentioned frenulum, and when frenulum formed its sealing ring structure, the structure of this frenulum can prevent the fuck with to Lock Part.

Another object of the present invention provides a kind of frenulum of the above-mentioned type, and when band was inserted in the head, this frenulum can limit the minimum size of the sealing ring of its formation.

Another object of the present invention provides a kind of above-mentioned frenulum, and this frenulum is made of a single moulded parts.

Of the present invention also have a purpose to provide a kind of above-mentioned frenulum, and this frenulum is cheap when making, convenient during use.

The invention provides a kind of frenulum, it comprises: one is configured as and comprises that a microscler band accepts the head of passage, this band is accepted passage by head and have a longitudinal axis, a band entrance point and one first band exit end, this head comprises that is arranged to charge into the first movable dead bolt that band is accepted passage, with a band with one first end and one second end, this first end is formed on the described head, the size and dimension of described band can insert band and accept passage, therefore described frenulum can form a sealing ring, described band comprises an anti-fuck with device, when described frenulum forms a sealing ring, described anti-fuck with device is suitable for by the described first movable dead bolt engagement, and when described frenulum formed a sealing ring, described anti-fuck with device size and shape were closed the band entrance point and the first band exit end that band is accepted passage substantially.

Other purposes of the present invention, a feature and advantage part will be set forth in to narration of the present invention, and a part will be conspicuously maybe can to understand by practice of the present invention is obtained.In narration, will show in the accompanying drawing and put into practice the embodiment that various casehistory of the present invention is used with reference to the accompanying drawing of the part of book as an illustration.Embodiment will enough at large be narrated, and makes the skilled person in present technique field can put into practice the present invention.Should be understood that, that the present invention also can utilize other embodiment to implement, and under the situation in spirit scope of the present invention, also can make various structural variations.Therefore, scope of the present invention is not limited to the hereinafter content of detailed descriptionthe, and scope of the present invention can only be carried out most complete the qualification by the back appending claims.

Description of drawings

Be incorporated in this specification sheets and constitute this specification sheets a part description of drawings all embodiment of the present invention, drawing and description together principle of the present invention is made an explanation.In the accompanying drawing, every identical parts all use identical Ref. No. to represent.

Fig. 1 is the top plan view according to one first embodiment of the frenulum of principle formation of the present invention;

Fig. 2 is the front plan view of the frenulum that shows of Fig. 1;

Fig. 3 is the flat sheet of the bottom view of the frenulum that shows of Fig. 1;

Fig. 4 is the local top perspective view of amplification of the head of the frenulum that shows of Fig. 1;

Fig. 5 is the local bottom perspective view of amplification of the head of the frenulum that shows of Fig. 3;

Fig. 6 is the fragmentary top plan view of amplification of the head of the frenulum that shows of Fig. 1;

Fig. 7 is the local planar rear view of amplification of the head of the frenulum that shows of Fig. 2;

Fig. 8 is the local bottom perspective view of amplification of the head of the frenulum that shows of Fig. 3;

Fig. 9 is along the line 9-9 intercepting of Fig. 5 frenulum head and the perspective section view amplification that part is clipped;

Figure 10 is the local top perspective view of amplification of the afterbody of the frenulum that shows of Fig. 1;

Figure 11 is the local bottom perspective view of amplification of the afterbody of the frenulum that shows of Fig. 3;

Figure 12 is part sectional view line 12-12 intercepting, that amplify along the afterbody of Figure 10 frenulum;

Figure 13 (a)-(f) is that wherein, anti-fuck with device has been inserted into head portion along a series of part sectional views of the line 13-13 intercepting of Fig. 1 frenulum;

Figure 14 is the local top perspective view of the amplification of the frenulum that shows of Fig. 1, wherein, has shown the situation of frenulum when afterbody inserts head;

Figure 15 is the local bottom perspective view of the amplification of the frenulum that shows of Fig. 1, wherein, has shown the situation of frenulum when afterbody inserts head;

Figure 16 is the bottom perspective view according to one second embodiment of the frenulum of principle formation of the present invention;

Figure 17 is the top perspective view of the frenulum that shows of Figure 16;

Figure 18 is the flat sheet of the bottom view of the frenulum that shows of Figure 16;

Figure 19 is the side plan view of the frenulum that shows of Figure 16;

Figure 20 is the top plan view of the frenulum that shows of Figure 16;

Figure 21 is the fragmentary, perspective view of amplification of the head of the frenulum that shows of Figure 16;

Figure 22 is along the line 22-22 intercepting of the head of the frenulum of Figure 21 and the partial perspective section-drawing that amplifies;

Figure 23 is along the line 22-22 intercepting of the head of the frenulum of Figure 21 and the part plan section-drawing that amplifies;

Figure 24 is the fragmentary, perspective view of amplification of the anti-fuck with device of the frenulum that shows of Figure 16;

Figure 25 is the partial perspective section-drawing along the amplification of the line 25-25 intercepting of the anti-fuck with device of Figure 24 frenulum;

Figure 26 is along the line 25-25 intercepting of the head of Figure 24 frenulum and the part plan section-drawing that amplifies;

Figure 27 (a)-(f) is that wherein, anti-fuck with device has been inserted into head along a series of part sectional views of the line 27-27 intercepting of Figure 17 frenulum;

Figure 28 is the local bottom perspective view of the amplification of the frenulum that shows of Figure 16, among the figure, has shown that anti-fuck with device has inserted the situation of head;

Figure 29 is the local top perspective view of amplification of the frenulum of Figure 16, among the figure, has shown the situation of frenulum when anti-fuck with device has inserted head;

Figure 30 is the bottom perspective view according to one the 3rd embodiment of the frenulum of principle formation of the present invention;

Figure 31 is the top perspective view of the frenulum that shows of Figure 30;

Figure 32 is the flat sheet of the bottom view of the frenulum that shows of Figure 30;

Figure 33 is the side plan view of the frenulum that shows of Figure 30;

Figure 34 is the top plan view of the frenulum that shows of Figure 30;

Figure 35 is the fragmentary, perspective view of amplification of the head of the frenulum that shows of Figure 30;

Figure 36 is along the line 36-36 intercepting of the head of Figure 35 frenulum and the partial perspective section-drawing that amplifies;

Figure 37 is along the line 37-37 intercepting of the head of Figure 36 frenulum and the part plan section-drawing that amplifies;

Figure 38 is the fragmentary, perspective view of amplification of the anti-fuck with device of the frenulum that shows of Figure 30;

Figure 39 (a)-(e) is a series of partial views of the frenulum that shows of Figure 35, and anti-at that time fuck with device is inserted into head, and the head of frenulum is with the section-drawing of 36-36 intercepting along the line;

Figure 40 is the local bottom perspective view of the amplification of the frenulum that shows of Figure 30, and the fuck with device that there is shown this frenulum has inserted the situation in the head;

Figure 41 is the local top perspective view of the amplification of the frenulum that shows of Figure 30, and the anti-fuck with device that there is shown this frenulum has inserted the situation in the head.

The specific embodiment

Now see also Fig. 1-15, shown among the figure that this frenulum is generally designated by numeral 11 in the drawings according to first embodiment of the frenulum of principles of construction of the present invention.With further detailed descriptionthe, the ad hoc structure of frenulum 11 makes it not be vulnerable to fuck with or energy disturbance rejection when forming a sealing ring below, and this is desirable.

Frenulum 11 is mainly used on the clothes that securely a skiing label are fastened on such as ski-wear.Be understood that but should give frenulum 11 is not limited to be used for the purposes of above-mentioned system skiing label.This frenulum 11 can be used for making frenulum can form any application scenario that the sealing ring of fixed measure is arranged.For example, frenulum 11 also can be used in transportation and/or storage period the lid of hand medical box or food containers being fixed on detent position.And for example, frenulum 11 can be used for two or more commercial article for example shoes link together.

What frenulum 11 comprised that a head 13 and one links together is with 15.Best, frenulum 11 is used plastics, for example nylon manufacturing, and form single-piece shape by traditional molding technique.Should give and be pointed out that, bar code, the product mark of serial number or any other type can directly be printed on and be with on 15.

Can know from Fig. 4-9 and to see, be generally rectangle on head 13 profiles and comprise 23, one outer end wall 25 of 21, one second sidewalls of 19, one the first side walls of 17, one roofs of a diapire and an inner end wall 26.Diapire 17, roof 19, the first side wall 21, the second sidewalls 23, outer end wall 25 and inner end wall 26 have formed the inside face 27 of head 13 and the outside face 28 of head 13 together.One opening 29 is formed on the diapire 17 of head 13.From Fig. 5 and 8, can be clear that, totally be square on the lateral section of opening 29.

Can be clear that from Fig. 9 form a long inside band in the head 13 and accept passage 30 and a long blind chamber 31, passage 30 accepted by band and blind chamber 31 all communicates with opening 29.

Band is accepted passage 30 longitudinal extension in head 13.Band is accepted passage 30 and is comprised a longitudinal axes L, a band entrance point 32 and a band exit end 33.Can be clear that from Fig. 8 and 9 band entrance point 32 is overall ovalize on the lateral section.Be with entrance point 32 from diapire 17 indentation slightly inwards, and communicate with opening 29.From Fig. 4, can be clear that the band exit end 33 that band is accepted passage 30 is being oval-shaped generally on the lateral section and is being formed on the roof 19 in 6 and 9.Should give and be pointed out that band exit end 33 has lateral section area quite little on the size, thereby makes frenulum 11 can be subjected to the influence of fuck with less, this is very favorable.

Blind chamber 31 longitudinal extension in head 13.Blind chamber 31 comprises an open end 34 and a pair of vertical channel that separates 35, and from Fig. 5,8 and 9 can be clear that, open end 34 is totally rectangular on the lateral section.

Open end 34 is from diapire 17 indentation slightly inwards, and and opening 29 communicate.From Fig. 4, can be clear that each vertical channel 35 is formed and enters roof 19 in 6, totally rectangular on the lateral section.

Groove 35 is arranged on the roof 19 of frenulum 11, and the inside of head 13 can be formed by traditional molding technique.But, should give and be pointed out that each groove 35 has quite undersized lateral section area, therefore make frenulum 11 can be subjected to fuck with less by groove 35, this is very favorable.Specifically, each groove 35 has a width W that is about 0.02 inch.As a result, have only the thickness can insertion groove 35 less than 0.02 inch device.Be appreciated that a thickness will not have fuck with to be arranged on needed structural integraty of ratchet and intensity in the head 13 less than 0.02 inch device.

Head 13 also comprises first a vertical holding components 36 on the inside face 27 that is integrally formed in the first side wall 21, the second vertical holding components 37 on inside face 27 that is integrally formed in second sidewall 23, at one end be integrally formed in the first vertical holding components 36 with one, and be integrally formed in horizontal cross parts 39 on the second vertical holding components 37 at the other end.By this way, cross member 39 extends horizontally to second sidewall 23 from the first side wall 21, and is arranged between band entrance point 32 and the open end 34, shown in Fig. 8 and 9.

Vertical holding components 36 and 37 provides structure integrity and to the support of horizontal cross parts 39.But, should be understood that vertical holding components 36 and 37 is not the primary element of head 13, they can be from the head removed in 13 and are not deviated from spirit of the present invention.Specifically, do not have vertical holding components 36 and 37, horizontal cross parts 39 at one end integral body are formed directly on the first side wall 21, and its other end integrally is formed directly into second sidewall 23 and does not deviate from spirit of the present invention.

Horizontal cross parts 39 are from being formed on opening 29 indentation slightly inwards on the diapire 17.Can be clear that from Fig. 9 horizontal cross parts 39 are rectangle on the longitudinal cross-section, and comprise an inside face 41, outside face 43, a top surface 45 and a basal surface 47.

Can be clear that from Fig. 9 head 13 comprises that further one is arranged on band and accepts between passage 30 and the blind chamber 31 and form this both Lock Part 49.Lock Part 49 with longitudinal axis L, angle projection in head 13 of outer end wall 25 and inner end wall 26 almost parallels.

Lock Part 49 comprises one first end 51 and one second end 53.Hereinafter with further detailed descriptionthe, first end 51 and second end 53 are fixed in the head 13 and can not be shifted.By fixedly install first end 51 and second end 53 in head 13, frenulum 11 just has a plurality of significant advantages, this will be hereinafter exhaustive list in addition.

First end 51 of Lock Part 49 is integrally formed on the inside face 27 of roof 19.Second end 53 is integrally formed on the inside face 41 of horizontal cross parts 39.Like this, first and second ends 51 and 53 are fixed and remain on appropriate location in the head 13.

As being clear that from Fig. 9, Lock Part 49 is shaped as and comprises that one all is the extension arm 55 of rectangle in vertical and lateral section.Extension arm 55 comprises a top surface 57 and a basal surface 59.

Lock Part 49 also comprises a ratchet 61 on the top surface 57 that is integrally formed in extension arm 55, and end wall 25 is outstanding outward.Ratchet 61 has the rigid construction of an increase and comprises a long angled guiding surface or inclined-plane 63, a smooth top surface 65 and an angled mating surface or shelve face 67.Hereinafter with further detailed descriptionthe, the size and dimension of the tooth 61 of Lock Part 49 can mesh and be with 15, frenulum 11 is remained on its cast structural.

Can be clear that from Fig. 8 recessed district 69 forms the basal surface 59 that enters extension arm 55 along the length of Lock Part 49.Recessed district 69 has one totally to be rectangle and to reduce gradually or tapered from first end, 51 to second ends 53.Be appreciated that recessed district 69 has significantly reduced long-armed 55 lateral section area.

As a result, recessed district 69 has increased the overall flex or the flexible ability of extension arm 55.Hereinafter will be further detailed descriptionthe in addition, Lock Part 49 can make Lock Part 49 optionally mesh and be with 15 around long-armed 55 roughly mid point deflection or bending when forming the sealing ring structure with convenient frenulum 11.

As can being clear that from Fig. 1-3 and 10-12, with 15 be one generally evenly and the lateral section be the compliant member of the prolongation of rectangle.But, it will be appreciated that, with 15 size and dimensions that can constitute other, do not deviate from spirit of the present invention.

Be with 15 to comprise one first end 71 and one second end 73.Therefore first end 71 is integrally formed on the head 13, makes the as a whole device of frenulum 11.

Comprise also that with 15 one is integrally formed in and can makes the anti-fuck with device 75 that becomes a single-piece device with 15 on second end 73.This is incited somebody to action hereinafter further detailed descriptionthe, and anti-fuck with device 75 can insert head 13, so that make frenulum 11 form a sealing ring.Must be pointed out that anti-fuck with device 75 has multinomial function.Specifically, anti-fuck with device 75 is suitable for by Lock Part 49 and its engagement when frenulum 11 forms a sealing ring, thereby prevents to be with 15 13 disengagements from the head.In addition, when frenulum 11 formed a sealing ring, the size and dimension of anti-fuck with device 75 can be closed opening 29 and band exit end 33 substantially, thereby made the Lock Part 49 of frenulum 11 not be vulnerable to the influence of fuck with.In addition, the mechanism of the minimum size of anti-fuck with device 75 sealing ring that also can form by frenulum 11 as restriction.

Anti-fuck with device 75 is a global facility, comprises a long finger portion 77 and a protrusion 79.

Finger portion 77 stretches out from second end 73 with 15, so the longitudinal axis of finger portion 77 is parallel with the longitudinal axis with 15 remainder.Can be clear that from Fig. 1-3 finger portion 77 has width and the thickness that is a bit larger tham with 15 remainder.But, should give and be understood that, with 15 it other structure can be arranged, promptly also can have and with 15 remainder equal widths and thickness and do not deviate from spirit of the present invention.

Finger portion 77 has the form of long pieces of sheet, and its lateral section totally is a rectangle.Finger portion 77 comprises the free end 85 of a smooth top surface 81, a smooth basal surface 83 and a circle.

Should be pointed out, can be clear that when frenulum 11 formed a sealing ring, the size and dimension of circle free end 85 can be closed the exit end 33 that band is accepted passage 30 from Figure 14.Like this, an immoral people is with regard to impassabitity exit end 33 fuck with Lock Parts 49, and this is very favorable.

The shape of finger portion 77 has formed an opening 87, and when frenulum 11 formed a sealing ring, the size and dimension of this opening can be admitted Lock Part 49.

Specifically, as being clear that from Figure 12, finger portion 77 is shaped as and comprises an angled mating surface 89 that extends to basal surface 83 from top surface 81.Can also be clear that from Figure 12 finger portion 77 also comprises the vertical surface 91 and the angled abutment surface 93 that extends at an angle to basal surface 83 from the free end of vertical surface 91 that extend vertically downward from top surface 81.Finger portion 77 also comprises a pair of space sidewall 95 that be arranged and that become parallel relation.

Mating surface 89, vertical surface 91, abutment surface 93 and sidewall 95 have formed opening 87 together, and opening 87 has a sectional area longitudinally at top surface 81, and this sectional area is significantly smaller than its sectional area longitudinally on basal surface 83.

Outshot 79 has the form of the baffle element of amplification, and is all totally rectangular on vertical and lateral cross.Outshot 79 is integrally formed on the basal surface 83 of finger portion 77 and is vertically outstanding from basal surface 83.

Should be noted that, can know from Figure 15 and to see, when frenulum 11 formed a sealing ring, the size and dimension of anti-fuck with device 75 (the free-ended part from the top surface 81 of finger portion 77 to protrusion 79 of the anti-fuck with device 75 of more specifically saying so) can be arranged on the opening 29 adaptedly (accepted the band entrance point 32 of passage 30 and the open end 34 in blind chamber 31 thereby close band).Like this, an immoral people is with regard to impassabitity band entrance point 32 or open end 34 fuck with Lock Parts 49, and this is very favorable.

In use, frenulum 11 can form a sealing ring with following form.

Specifically, frenulum 11 is bent or structure, makes anti-fuck with device 75 be conducted through opening 29 and enter to be with the band entrance point 32 of accepting passage 30.

See also Figure 13 (a) now, anti-fuck with device 75 is inserted into opening 29 and enters the band entrance point 32 that band is accepted passage 30, and the free end 85 of the circle of finger portion 77 is arranged between outer end wall 25 and the horizontal cross parts 39.Be arranged in such a way, frenulum 11 has just formed a sealing ring.

See also Figure 13 (b) now, when anti-fuck with device 75 is further inserted head 13, the inclined-plane 63 of the prolongation of the free end 85 contact Lock Parts 49 of the circle of finger portion 77.The insertion force that is appreciated that anti-fuck with device 75 makes finger portion 77 that a sizable downward power is applied on the prolongation inclined-plane 63 of Lock Part 49.As the result who is applied to the downward power on the long inclined-plane 63, in order between Lock Part 49 and outer end wall 25, to form necessary space, roughly the mid point of Lock Part 49 between its first end 51 and second end 53 is to begin bow or beginning bending to recessed form, finger portion 77 just can be passed band and be accepted passage 30 like this.Should be pointed out that owing to be provided with blind chamber 31, Lock Part 49 is can be with to recessed form bow or crooked.

See also Figure 13 (c) now, when anti-fuck with device 75 is further injected head 13, finger portion 77 continues along sliding on the prolongation inclined-plane 63 of Lock Part 49, thus make Lock Part 49 between Lock Part 49 and outer end wall 25 roughly mid point to continue bow or bending to recessed form.Be noted that Lock Part 49 is compared with the dead bolt in the conventional frenulum higher relatively hardness or stiffness because first and second ends 51 and 53 of Lock Part 49 are fixed on the appropriate location in the head 13 and can not be shifted.In order to overcome the higher relatively stiffness of Lock Part 49, Lock Part 49 is equipped with a guiding surface 63, and this guiding surface 63 has long, tapered, the structure as the inclined-plane.Because the special construction of guiding surface 63, the user just can overcome the higher hardness of Lock Part 49, so that Lock Part 49 can be with to roughly the mid point bow of recessed form between its first end 51 and second end 53, and not needing the user to apply sizable insertion force, this is very favorable.

See also Figure 13 (d) and 13 (e) now, when anti-fuck with device 75 was further inserted head 13, the smooth basal surface 83 of finger portion 77 continued the inclined-plane 63 of contact Lock Part 49 and slides along this inclined-plane.

See also Figure 13 (f) now, the further propelling of anti-fuck with device 75 finally makes protrusion 79 against the outside face 43 of living horizontal cross parts 39, thereby stops anti-fuck with device 75 further to be pushed ahead.Simultaneously, when protrusion 79 during against the outside face 43 of horizontal cross parts 39, the opening 87 on the anti-fuck with device 75 be located immediately at Lock Part 49 ratchet 61 above.Because the basal surface 83 of finger portion 77 no longer applies downward power on inclined-plane 63, Lock Part 49 springs back to its initial structure, and extension arm 55 is returned to its initial linear position.When arm 55 becomes straight, ratchet 61 opening 87 of being boosted, thus will resist fuck with device 75 lockably to be fastened in the head 13.

Therefore, when applying draft backward on 15, the mating surface 89 on the finger portion 77 will stop against the face of shelving 67 on the tooth 61 is with 15 13 to shift out from the head, and this is very favorable.Be appreciated that mating surface 89 and shelve face 67 boths have coupling through special design angled surface.Mating surface 89 and the special angle of shelving face 67 make surface 89 to 15 apply backward draft the time engagement finger portion 77, will be thereby significantly improved with 15 quantity of extracting needed power from the head in 13 out, this is very favorable.

Should be pointed out that, can be clear that from Figure 13 (f) and 15, along with anti-fuck with device 75 is injected head 13 fully, the size and dimension with 15 is arranged in the opening 29 that forms in the diapire 17 protrusion 79 and finger portion 77 fully adaptedly.As a result, protrusion 79 and finger portion 77 are closed band together substantially and are accepted the band entrance point 32 of passage 30 and the open end 34 in blind chamber 31.In addition because horizontal cross parts 39 are from diapire 17 indentation inwards sufficiently, protrusion 79 can relevantly fit in the opening 29 rather than and the diapire 17 of head 13 flush.Therefore, immoral people is with regard to impassabitity opening 29 fuck with Lock Parts 49, and this is very favorable.

Should be noted that, can be clear that after anti-fuck with device 75 was injected head 13 fully, the specific dimensions of the free end 85 of the circle of finger portion 77 and shape can bar up the exit end 33 that band is accepted passage 30 basically from Figure 13 and 14.Therefore, immoral people is with regard to impassabitity exit end 33 fuck with Lock Parts 49, and this is very favorable.

Should further point out, though anti-fuck with device 75 does not bar up groove 35, be quite difficult by groove 35 fuck with Lock Parts 49.Specifically, as mentioned above, have only thickness can insert from groove 35 less than 0.02 inch fuck with device.Be appreciated that a thickness will not have fuck with Lock Part 49 needed structure integrity and intensity less than 0.02 inch device.

Because the appropriate location that first end 51 and second end 53 are fixed in the head 13 can not be shifted, so blocking device 49 provides some advantages that significantly surpass traditional frenulum to frenulum 11, because the dead bolt of traditional frenulum has only an end to fix.

One of as, because the appropriate location that first end 51 and second end 53 all are fixed in the head 13 can not be shifted, Lock Part 49 just can only be in roughly mid point deflection or the bending between first end 51 and second end 53.This is of great use because the flexion zones of Lock Part 49 is from band entrance point 32 and the indentation fully inwards of band exit end 33, therefore rare near it in addition fuck with may, this is very favorable.

Two of advantage, because the appropriate location that first end 51 and second end 53 are fixed in the head 13 can not be shifted, the hardness or the rigidity of the dead bolt of the frenulum that the ratio of rigidity of locking comparison 49 is traditional are much bigger.Because its hardness ratio is higher, blocking device 49 will need bigger fuck with power just can untie the engagement of the opening 87 in ratchet 61 and the finger portion 77, thereby make frenulum 11 than the less influence that might be subjected to fuck with of the frenulum of prior art, this is very favorable.

Three of advantage, because the appropriate location that first end 51 and second end 53 are fixed in the head 13 can not be shifted, frenulum 11 more can withstand big draft than traditional frenulum, thereby makes frenulum 11 more firm than traditional frenulum, this is very favorable.

Four of advantage, because the appropriate location that first end 51 and second end 53 are fixed in the head 13 can not be shifted, the head 13 of frenulum 11 can constitute by this way, promptly band is accepted the band entrance point 32 of passage 30 and is with exit end 33 to reduce size greatly, thereby make the frenulum 11 less influences that might be subjected to fuck with, this wishes very much.

See also Figure 16-20 now, second embodiment of the frenulum that constitutes according to principle of the present invention is provided among the figure.What in the drawings, this frenulum was total represents with numbering 111.Hereinafter with further detailed descriptionthe, when frenulum 111 formed a sealing ring, the ad hoc structure of frenulum 111 made its influence that is not easy to be subjected to fuck with, and this is very favorable.

Should be noted that frenulum 111 can be used for any application scenario that needs can form the frenulum of a fixed measure sealing ring.As an example, frenulum 111 can be used for the lid of medical box or food supply container being fixed on the high-intensity application scenario of needs of detent position in transportation and/or storage period.As another example, frenulum 111 can be used for the door of truck or storage room is fixed on the high-intensity application scenario of needs of its detent position.As another example, frenulum 111 can be used for securely a skiing label being fastened on such as the ski-wear clothes.As another example, frenulum 111 can be used for two or more commercial article for example shoes link together.

What frenulum 111 comprised that a head 113 and one couples together is with 115.Best, the molding technique that frenulum 111 usefulness are traditional forms the shape of a monomer.

See also Figure 21-23 now, head 113 is overall rectangular and comprise 123, one outer end wall 125 of 121, one second sidewalls of 119, one the first side walls of 117, one roofs of a diapire and an inner end wall 126 in shape.Diapire 117, roof 119, the first side wall 121, the second sidewalls 123, outer end wall 125 and inner end wall 126 form the inside face 127 of a head 113, the outside face 128 of a head 113 and the inside band of a prolongation together and accept passage 129.

The band accept passage 129 from diapire 117 to roof 119 in head 113 longitudinal extension.Band is accepted passage 129 and is comprised that 130, one of longitudinal axis are formed on band entrance point 131 and the band exit end 133 that is formed on the roof 119 on the diapire 117.Should be pointed out that, quite little on band exit end 133 sizes, thus making the frenulum 111 less influences that might make ratchet be subjected to fuck with, this is very favorable.

Head 113 also comprises a dead bolt 135 on the inside face 127 that is integrally formed in roof 119.Dead bolt 135 and longitudinal axis 130 are charged into inner passage 129 outer end wall 125 and inner end wall 126 almost parallels.Best, dead bolt 135 is can movable deflective type.But, should give and be understood that dead bolt 135 also can be actionless, non-movable fixing type, this does not deviate from spirit of the present invention yet.

Dead bolt 135 is long-armed forms, and it comprises one first end 137 and one second end 139.First end 137 of dead bolt 135 is integrally formed on the inside face 127 of roof 119.Second end 139 of dead bolt 135 is forms of an enlarged head portion, and it comprises that 141, one the smooth abutment surfaces 143 in a surface of cutting sth. askew and an engagement shelve face 145.Engagement is shelved face 145 directly towards inner end wall 126.Hereinafter further narration at large, the size and dimension of second end 139 of dead bolt 135 can mesh with 115 frenulum 111 is fixed in the structure of a circle.

Shown in Figure 16-20, with 115 being long compliant members, be generally uniformly and the lateral section rectangular.Being understood that but should give, also can be other size and dimension and do not deviate from spirit of the present invention with 115.

Be with 115 to comprise one first end 147 and one second end 149.First end 147 is integrally formed on the head 113, makes frenulum 111 become a single unit system.

See also Figure 24-26 now, comprise also that with 115 one is integrally formed in the anti-fuck with device 151 on 115 second end 149.Hereinafter further narration at large, anti-fuck with device 151 can insert head 113 and make frenulum 111 form a sealing ring.Be to be noted that anti-fuck with device 151 has a plurality of functions.Specifically, when frenulum 111 formed a sealing ring, anti-fuck with device 151 was suitable for being meshed by dead bolt 135, thereby prevented to be with 115 to deviate from 113 from the head.In addition, when frenulum 111 formed a sealing ring, the size and dimension of anti-fuck with device 151 was closed band basically and is accepted the entrance point 131 and the exit end 133 of passage 129, thereby makes the dead bolt 135 of frenulum 111 not be vulnerable to fuck with.Also have, anti-fuck with device 151 can be as the mechanism of the minimum size that limits the sealing ring that is formed by frenulum 111.

Anti-fuck with device 151 comprises 153, one finger portion 155 of a connector and a pair of sidewall 157 that is integrally formed on connector 153 and the finger portion 155, so that anti-fuck with device 151 becomes a single unit system.

Connector 153 is parts that are integrally formed in the amplification on 115 second end 149.Connector 153 comprises that an angled top surface 159, angled basal surface 161 and one are formed the inside face 163 that comprises a beveled surface 165.

Should be pointed out that, hereinafter will further be narrated that when frenulum 111 formed a sealing ring, the size and dimension of connector 153 can be closed the entrance point 131 that band is accepted passage 129 basically.Like this, immoral people is with regard to impassabitity entrance point 131 fuck with dead bolts 135, and this is very favorable.

Platform level that a plurality of fingers can link closely or zig-zag part 167 are integrally formed on top surface 159 and the basal surface 161.Be understandable that, being trapezoidal longitudinal cross-section generally and can making the operator can easily catch anti-fuck with device 151 and will resist fuck with device 151 to insert heads 113 for the link closely existence of platform level 167 of finger of connector 153, this is very favorable.

Should be pointed out that, connector 153 be not limited to have amplification, be trapezoidal shape generally.And connector 153 can form Any shape, is with the entrance point 131 of accepting passage 129 just passable as long as these shapes can be closed when frenulum 111 its cast structurals of formation the time substantially, forms other shape and does not also deviate from spirit of the present invention.For example, plug 153 can have the longitudinal cross-section of rectangle, does not deviate from spirit of the present invention.

Finger portion 155 is a form elongated, overall rectangular parts on the lateral section.Finger portion 155 comprises first end 173 and second end 175 with the form at an angle or bevelled edge of the form of a smooth top surface 169, smooth basal surface 171, a protrusion with a skewed surface 174.

Should be pointed out that, hereinafter will further narrate that first end 173 has the form of a protrusion, when frenulum 111 formed a sealing ring, the size and dimension of this protrusion can be closed the exit end 133 that band is accepted passage 129 substantially.Like this, immoral people is with regard to impassabitity exit end 133 fuck with dead bolts 135, and this is very favorable.

The parallel relation that sidewall 157 is arranged spaced from each other, and be integrally formed on connector 153 and the finger portion 155.What should be noted that is, connector 153 and finger portion 155 separate slightly each other and form an opening 177 between them.

In use, frenulum 111 can form a sealing ring in following mode.

Specifically, the user holds the top surface 159 and the basal surface 161 of connector 153, and crooked frenulum 111 makes anti-fuck with device 151 enter the band upstream end 131 that band is accepted passage 129.

See also Figure 27 (a) now, the anti-fuck with device 151 that aligns is inserted into the band entrance point 131 that band is accepted passage 129, and at this moment, first end 173 of finger portion 155 is directed accepting passage 129 to enter band.Consult Figure 27 (b) now, when anti-fuck with device 151 is inserted into head 113, be with 111 to form a sealing ring.Specifically, when anti-fuck with device 151 is inserted into head 113, the inclined surface 141 of the inclined surface 174 contact dead bolts 135 of finger portion 155.

See also Figure 27 (c) now, when being pushed inner passage 129 with 115 with forward direction, the tapering part of the tapering part of skewed surface 174 and skewed surface 141 upwards pivots dead bolt 135, on finger portion 155.

Continuation with forward direction will resist fuck with device 151 advance heads 113 make dead bolt 135 smooth abutment surface 143 contact finger portion 155 smooth top surface 169 and slide along this surface, shown in Figure 27 (d) and 27 (e).

See also Figure 27 (f) now, the further propelling of anti-fuck with device 151 finally makes the front surface 158 of sidewall 157 abut against the inside face 127 of roof 119, thereby has stoped further pushing ahead of anti-fuck with device 151.Simultaneously, when anti-fuck with device 151 is pushed ahead, dead bolt 135 moves and finally flexiblely is pivoted back to the opening 177 between the inside face 163 of second end 175 of finger portion 155 and connector 153 downwards along the whole length of smooth top surface 169, thereby lockably will resist fuck with device 151 to be fixed in the head 113.When on 115, applying draft backward, the beveled edge of second end 175 will abut against engagement and shelve face 145 and dead bolt 135 is pulled down, accept in the passage 129 thereby will resist fuck with device 151 to be locked in band, be with 115 to deviate from 113 from the head thereby stop.This is very favorable.

Should be noted that as shown in figure 28, when anti-fuck with device 151 injected head 113 fully, the basic shangguan of the specific dimensions of connector 153 and shape closed the entrance point 131 that band is accepted passage 129.Therefore, immoral people is prevented from by entrance point 131 fuck with dead bolts 135, and this is very favorable.

Should also be noted that as shown in figure 29 when anti-fuck with device 151 injected head 113 fully, the specific dimensions of first end 173 of finger portion 155 and the basic shangguan of shape closed the exit end 133 that band is accepted passage 129.Therefore, immoral people is prevented from by exit end 133 fuck with dead bolts 135, and this is very favorable.

Should be noted also that when anti-fuck with device 151 injects head 113 fully, first end 173 of finger portion 155 flush with the outside face 128 of roof 119 or slightly than this outside face towards the inside some, this is very favorable.Specifically, have and find, with first end 173 of finger portion 155 stay can prevent within the head 113 to be with 115 hook article or the scraping article, this is desirable.

See also Figure 30-34 now, the 3rd embodiment according to the frenulum of principles of construction of the present invention is provided among the figure, what this frenulum was total in the drawings represents with numbering 211.Hereinafter with detailed descriptionthe, when frenulum formed a sealing ring, the ad hoc structure of frenulum 211 made it not be vulnerable to fuck with, and this is very favorable.

Should give and be pointed out that, frenulum 211 can be used for need be with any purposes of the frenulum of the sealing ring that can form a fixed measure.As an example, frenulum 211 can be used in transportation and/or storage period the lid of portable medical box or food supply container being fixed on the high-intensity application scenario of needing of detent position.Another example is that frenulum 211 can be used for the door of truck or storage room is fixed on the high-intensity application scenario of needs of its detent position.Another example, frenulum 211 can be used for securely a skiing label being fastened on the clothes such as ski-wear.And for example, this frenulum 211 can be used for two or more commercial article for example shoes link together.

What frenulum 211 comprised that a head 213 and one links together is with 215.Preferably the traditional molding technique of frenulum 211 usefulness forms a single-piece.

See also Figure 35-37 now, head 213 is overall rectangular and comprise a diapire 217, roof 219, the first side wall 221, one second sidewall 223, an outer end wall 225 and an inner end wall 226 in shape.Diapire 217, roof 219, the first side wall 221, second sidewall 223, outer end wall 225 and inner end wall 226 form the outside face 228 of 227, one heads 213 of inside face of a head 213 and one together and are formed on the in-to-in band and accept passage 229.

The band accept passage 229 from diapire 217 to roof 219 in head 113 longitudinal extension.Band is accepted passage 229 and is comprised that 230, one of longitudinal axis are formed on band entrance point 231 and a pair of rectangular band exit end 233-1 and the 233-2 that are spaced apart from each other that is formed on the roof 219 on the diapire 217.Should give and be pointed out that each is with on exit end 233 sizes quite little, thereby makes the frenulum 211 less influences that might make ratchet be subjected to fuck with, this is very favorable.

Head 213 also comprises dead bolt 235-1 and the 235-2 on a pair of inside face 227 that is integrally formed in roof 219.Dead bolt 235 is charged into inner passage 229, and is parallel with the longitudinal axis 230, the first side wall 225, second sidewall 223 basically.

Best, but dead bolt 235 is can crooked out-of-position type.Specifically, dead bolt 235 preferably can be crooked inwardly mutually when exerting pressure.After the pressure cancellation, dead bolt 235 is configured to flexiblely get back to extrinsic deflection its initial orientation.But though dead bolt 235 out-of-position type preferably,, should give and be understood that dead bolt 235 also can be unyielding static type, this is also within spiritual scope of the present invention.

Dead bolt 235 has a long-armed form, and it comprises one first end 237 and one second end 239.First end 237 of each dead bolt 235 is integrally formed on the inside face 227 of roof 219.Second end 239 of each dead bolt 235 is forms of an enlarged head portion, comprise a surface of cutting sth. askew 241, face 245 is shelved in a smooth abutment surface 243 and an engagement, the engagement of dead bolt 235-1 is shelved face 245-1 towards 223 extensions of second sidewall, and the engagement of dead bolt 235-2 is shelved face 245-2 and extended towards the first side wall 221.Hereinafter further narration at large, the size and dimension of second end 239 of dead bolt 235 can mesh with 215 frenulum 211 is fixed into the structure of a sealing ring.

Shown in Figure 30-34, with 215 being long compliant members, be generally uniformly and the lateral section rectangular.But should be understood that, with 215 and can constitute other size and dimension and do not deviate from spirit of the present invention.

Be with 215 to comprise one first end 247 and one second end 249.First end 247 is integrally formed on the head 213, makes frenulum 211 become a single unit system.

See also Figure 36 now, also comprise an anti-fuck with device 251 that is integrally formed in 215 second end 249 with 215.Hereinafter further narration at large, anti-fuck with device 251 can insert head 213 and make frenulum 211 form a sealing ring.Therefore, should give and be pointed out that anti-fuck with device 251 has a plurality of functions.Specifically, when frenulum 211 formed a sealing ring, anti-fuck with device 251 was suitable for by dead bolt 235 engagements, thereby prevented to be with 215 to deviate from 213 from the head.

In addition, when frenulum 211 formed a sealing ring, the size and dimension of anti-fuck with device 251 can be closed band basically and be accepted the entrance point 231 and the exit end 233 of passage 229, thereby makes the dead bolt 235 of frenulum 211 not be vulnerable to fuck with.Also have, anti-fuck with device 251 can be used as the mechanism of the minimum size of the sealing ring that restriction forms by frenulum 211.

Anti-fuck with device 251 comprises a connector 253, and a pair of finger portion 255-1 and the 255-2 that is integrally formed on the connector 253 is so that anti-fuck with device 251 becomes a single unit system.

Plug 253 is parts that are integrally formed in the amplification on 215 second end 249.Connector 253 comprises 259, one angled basal surfaces 261 of an angled top surface and a multi-sided inside face 263.

Should give and be pointed out that hereinafter will further narrate, when frenulum 211 formed a sealing ring, the size and dimension of connector 253 was closed the entrance point 231 that band is accepted passage 229 basically.Like this, immoral people is with regard to impassabitity entrance point 231 fuck with dead bolts 235, and this is very favorable.

Can link closely platform level or serrations 267 of a plurality of fingers is integrally formed in top surface 259 and basal surface 261.Be understandable that connector 253 has can the link closely existence of platform level 267 of trapezoidal shape and finger on the longitudinal cross-section makes the operator can catch anti-fuck with device 251 easily and will resist fuck with device 251 to insert heads 213, this is very favorable.

Should give and be pointed out that it is trapezoidal shape that connector 253 is not limited to have only the overall of amplification.Be understandable that connector 253 can form Any shape, be with the entrance point 231 of accepting passage 229 just passable, so also do not deviate from spirit of the present invention as long as these shapes can be closed when frenulum 211 forms its cast structural substantially.For example, connector 253 can have the longitudinal cross-section of rectangle and not deviate from spirit of the present invention.

Finger portion 255-1 and 255-2 from connector 253 be spaced from each other, parallel extensibility of structure, and preferably be configured to firm and unyielding finger.

Forms long and thin, overall rectangular parts on the lateral section that each finger portion 255 all has.Each finger portion 255 comprises 269, one first ends 271 of a smooth mating surfaces, and this first end has the form of the protrusion of a smooth abutment surface 273, and first end 271 that second end 275 has and the form of a undercut portions.

Should be pointed out that, hereinafter will further narrate, the first end 271-1 of finger portion 255-1 has the form of an overall rectangular protrusion, and when frenulum 211 formed a sealing ring, the size and dimension of this protrusion can be closed the exit end 233-1 that band is accepted passage 229 basically.Equally, should be pointed out that, the first end 271-2 of finger portion 255-2 has the form of an overall rectangular protrusion, and when frenulum 211 formed a sealing ring, the size and dimension of this protrusion can be closed the exit end 233-2 that band is accepted passage 229 basically.Like this, immoral people is with regard to impassabitity exit end 233 fuck with dead bolts 235, and this is very favorable.

In use, frenulum 211 can form a sealing ring in following mode.

Specifically, the user catches the top surface 259 and the basal surface 261 of connector 253, and frenulum 211 is in addition crooked, makes anti-fuck with device 251 enter the band entrance point 231 that band is accepted passage 229.

See also Figure 39 (a) now, anti-fuck with device 251 aligns, accept the band entrance point 231 of passage 229 to be inserted into band, at this moment, the first end 271-1 of finger portion 255-1 aligns with the beveled surface 241-1 of dead bolt 235-1, the first end 271-2 quilt of finger portion 255-2 and the beveled surface 241-2 of dead bolt 235-2 alignment.

See also Figure 39 (b) now, when anti-fuck with device 251 is inserted into head 213, be with 211 to form a sealing ring.Specifically, when anti-fuck with device 251 is inserted into head 213, the inclined surface 241-1 of the first end 271-1 of finger portion 255-1 contact dead bolt 235-1, the inclined surface 241-2 of the first end 271-2 contact dead bolt 235-2 of finger portion 255-2.

See also Figure 39 (c) now, when being advanced into inner passage 229 with 215 with forward direction, the first end 271-1 of finger portion 255-1 slides and contacts smooth abutment surface 243-1 along dead bolt 235-1.Simultaneously, the first end 271-2 of finger portion 255-2 slides and contacts smooth abutment surface 243-2 along dead bolt 235-2.By this way, finger portion 255-1 that is fixed and 255-2 play the effect of inwardly pressing dead bolt 235-1 and 235-2 respectively.

See also Figure 39 (d) now, continue to resist fuck with device 251 to push smooth mating surfaces 269-1 that head 213 makes finger portion 255-1 and be resisted against the smooth abutment surface 243-1 of dead bolt 235-1 and slide with forward direction.

Simultaneously, the smooth mating surfaces 269-2 of finger portion 255-2 is resisted against the smooth abutment surface 243-2 of dead bolt 235-2 and slides, and finger portion 255 continues inwardly to press dead bolt 235.

See also Figure 39 (e) now, further pushing ahead of anti-fuck with device 251 finally makes finger portion 255 be resisted against on the inside face 227 of roof 219, thereby stoped further pushing ahead of anti-fuck with device 251.Simultaneously, when anti-fuck with device 251 was pushed into, each dead bolt 235 moved along the whole length of relative mating surfaces 269.At this moment, dead bolt 235 flexiblely outwards moves on to its initial position, thereby lockably will resist fuck with device 251 to be fixed in the head 213.

Therefore, when on 215, applying draft backward, the second end 275-1 of finger portion 255-1 will compress, shelve face 245-1 against engagement, the second end 275-2 of finger portion 255-2 will compress, shelve face 245-2 against engagement, thereby will resist fuck with device 251 to be locked in band accepts in the passage 229, be with 215 to deviate from 213 from the head with prevention, this is very favorable.

Should be pointed out that as shown in figure 40, when anti-fuck with device 251 injected head 213 fully, the specific dimensions of connector 253 and shape can be closed the entrance point 231 that band is accepted passage 229 basically.Therefore, immoral people is prevented from by entrance point 231 fuck with dead bolts 235, and this is very favorable.

Also should be pointed out that, as shown in figure 41, when anti-fuck with device 251 injects head 213 fully, the specific dimensions of the first end 273-1 of finger portion 255-1 and shape are closed the exit end 233-1 that band is accepted passage 229 substantially, and the specific dimensions of the first end 273-2 of finger portion 255-2 and shape are closed the exit end 233-2 that band is accepted passage 229 substantially.Therefore, immorally go into to be prevented from by exit end 233 fuck with dead bolts 235, this is very favorable.

Should be pointed out that also when anti-fuck with device 251 injected head 213 fully, first end 273 of finger portion 255 was configured to flush or be retracted within slightly with the outside face 228 of roof 219 the inside of this outside face, this is very favorable.Specifically, have found that, first end 273 of finger portion 255 is stayed to be prevented to be with 215 to hook article or the scratch article are desirable in the head 213.

Should be pointed out that the frenulum 211 that is designed to of the double lock tongue of frenulum 211 provides the advantage that surpasses two aspects of monolock glossodemus 111.

As first advantage, when frenulum 211 forms a sealing ring, the double lock tongue structure of frenulum 211 has significantly improved the confining force of anti-fuck with device 251 in head 213, thereby also can keep the structure of its sealing ring even guarantee frenulum 211 when applying sizable draft.Therefore, frenulum 211 can be advantageously applied to the high-intensity application scenario that needs greater security.

As second advantage, the double lock tongue structure of frenulum 211 has improved the safety of frenulum 211 largely.Specifically, for frenulum 211 is untied from its sealing ring structure, the special construction of frenulum 211 needs immoral people two dead bolts 235 of fuck with simultaneously.In addition, should be pointed out that to have the double lock tongue structure, it should be understood that frenulum 211 can change into to comprise more than two dead bolt improving bulk strength and safety, and this not deviate from spirit of the present invention though frenulum 211 is shown.

More than the narration of embodiments of the invention only is intended as casehistory the present invention's usefulness, under the situation of the scope that does not deviate from spirit of the present invention, skilled personnel in the art can make many variations and change to them fully.For example, frenulum 11 can be constructed in other mode, and for example, first end 51 of Lock Part 49 can be fixed on the appropriate location, and second end 53 of Lock Part 49 then can be shifted, and this does not deviate from spirit of the present invention yet.All such changes intend all falling into that accompanying Claim sets forth within protection scope of the present invention.

Claims

1. frenulum, it comprises: (a) one is configured as and comprises that a microscler band accepts the head of passage, this band is accepted passage by head and have a longitudinal axis, a band entrance point and one first band exit end, this head comprises that is arranged to charge into the first movable dead bolt that band is accepted passage, (b) band with one first end and one second end, this first end is formed on the described head, the size and dimension of described band can insert band and accept passage, therefore described frenulum can form a sealing ring, described band comprises an anti-fuck with device, when described frenulum forms a sealing ring, described anti-fuck with device is suitable for by the described first movable dead bolt engagement, and when described frenulum formed a sealing ring, described anti-fuck with device size and shape were closed the band entrance point and the first band exit end that band is accepted passage substantially.

2. frenulum as claimed in claim 1 is characterized in that, described anti-fuck with device is formed on second end of described band.

3. frenulum as claimed in claim 1, it is characterized in that, described anti-fuck with device comprises: (a) one when described frenulum forms a sealing ring its size and dimension close substantially band accept passage entrance point connector and (b) one when described frenulum forms a sealing ring its size and dimension close the finger portion of being with first exit end of accepting passage substantially.

4. frenulum as claimed in claim 3, it is characterized in that, described finger portion comprises a smooth top surface, a basal surface, first end and one second end, when described frenulum forms a sealing ring, first exit end that band is accepted passage can be charged into and be closed basically to the size and dimension of this first end, and the size and dimension of this second end can mesh dead bolt.

5. frenulum as claimed in claim 4 is characterized in that, described anti-fuck with device is a global facility.

6. frenulum as claimed in claim 1 is characterized in that, described band is accepted passage and also comprised one second band exit end.

7. frenulum as claimed in claim 6 is characterized in that, when described frenulum formed a sealing ring, anti-fuck with device size and shape can be closed band basically and be accepted the band entrance point of passage, the first band exit end and the second band exit end.

8. frenulum as claimed in claim 7 is characterized in that, described head comprises that also is arranged to charge into second dead bolt that band is accepted passage, and when described frenulum formed a sealing ring, this anti-fuck with device was suitable for being meshed by first and second dead bolts.

9. frenulum as claimed in claim 8, it is characterized in that, described anti-fuck with device comprises: (a) one when described frenulum forms a sealing ring its size and dimension close the connector that band is accepted the entrance point of passage basically, (b) one when described frenulum forms a sealing ring its size and dimension close basically band accept passage first exit end first finger portion and (c) one when described frenulum forms a sealing ring its size and dimension close second finger portion of being with second exit end of accepting passage basically.

10. frenulum as claimed in claim 9, it is characterized in that, described first finger portion comprises one first end and one second end, when described frenulum forms a sealing ring, first exit end that band is accepted passage can be charged into and be closed basically to the size and dimension of first end, and the size and dimension of second end can mesh first dead bolt.

11. frenulum as claimed in claim 10, it is characterized in that, wherein said second finger portion comprises one first end and one second end, when described frenulum forms a sealing ring, second exit end that band is accepted passage can be charged into and be closed basically to the size and dimension of first end, and the size and dimension of second end can mesh second dead bolt.

12. frenulum as claimed in claim 11 is characterized in that, described anti-fuck with device is a global facility.

13. frenulum as claimed in claim 1 is characterized in that, the described first movable dead bolt is parallel to the longitudinal axis extension that band is accepted passage.

14. frenulum as claimed in claim 13, it is characterized in that, described head comprises a diapire, a roof, a first side wall, second sidewall, an outer end wall and an inner end wall, and dead bolt is formed on the roof and is parallel to outer end wall and the inner end wall extension.

15. frenulum as claimed in claim 14 is characterized in that, described band entrance point is formed on the diapire that enters described head, and the band exit end is formed on the roof that enters described head.

16. frenulum as claimed in claim 15 is characterized in that, described dead bolt comprises that one is formed on first end on the roof and one and comprises that a beveled surface, smooth abutment surface and engagement shelve second end of face.