CN102575702A - Clip - Google Patents

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Publication number
CN102575702A
CN102575702A CN2010800471654A CN201080047165A CN102575702A CN 102575702 A CN102575702 A CN 102575702A CN 2010800471654 A CN2010800471654 A CN 2010800471654A CN 201080047165 A CN201080047165 A CN 201080047165A CN 102575702 A CN102575702 A CN 102575702A
Authority
CN
China
Prior art keywords
shell portion
panel
sucking disk
male parts
axial region
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.)
Pending
Application number
CN2010800471654A
Other languages
Chinese (zh)
Inventor
足立武文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nifco Inc
Original Assignee
Nifco Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nifco Inc filed Critical Nifco Inc
Publication of CN102575702A publication Critical patent/CN102575702A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/065Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being one on top of the other and distanced from each other, e.g. by using protrusions to keep contact and distance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04Rivets; Spigots or the like fastened by riveting
    • F16B19/08Hollow rivets; Multi-part rivets
    • F16B19/10Hollow rivets; Multi-part rivets fastened by expanding mechanically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06Releasable fastening devices with snap-action
    • F16B21/07Releasable fastening devices with snap-action in which the socket has a resilient part
    • F16B21/073Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside
    • F16B21/075Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside the socket having resilient parts on its inside and outside
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Connection Of Plates (AREA)

Abstract

A clip (3) comprises a male member (1) having a head section (10) which can be engaged in a locking section (4a) of a panel (4), and a female member (2) having a body section (20), which is inserted into a mounting hole (5a) of another panel (5), and a dual-purpose seal flange (21) which is provided to the periphery of the body section (20) and regulates the amount that the body section (20) is inserted into the mounting hole (5a). By inserting a shaft section (11) is into the body section (20) so that the tip of the shaft section (11) protrudes from the lower end of the body section (20), the male member (1) and female member (2) are locked so as to be prevented from becoming dislodged, and a part of the body section (20) is widened to prevent the removal of the female member (2) from the mounting hole (5a). The male member (1) is equipped with an external seal suction cup (17) which protrudes around the periphery of the shaft section (11) and which is large enough to cover the flange (21) from the outside, and an internal seal suction cup (18) protruding from the inner surface of the external suction cup and smaller than the flange (21). When the shaft section (11) is locked so as to be prevented from becoming dislodged from the body section (20) for use, the flange (21) and the external suction cup (17) are in pressed against the other panel (5), and the internal suction cup (18) is pressed against with the flange (21) and exerts downward pressure thereon.

Description

Anchor clamps
Technical field
The present invention relates to a kind of by the anchor clamps that constitute of male parts and female part particularly in the anchor clamps.
Background technique
Cited existing anchor clamps in patent documentation 1 that Fig. 6 (a) expression is following and the patent documentation 2.In this structure, male parts 109 has: head 113, and it is arranged on the upper end portion that only can block the axial region 115 to the hooking part of being located on the panel 111 112, and to outstanding with the direction of the axial quadrature of axial region 115; Bead shape portion 114, it is arranged on the downside that more leans on axial region 115 than head 113, and outstanding abreast with head 113; And engaging bellying 115a, it is arranged on the underpart of axial region 115.These anchor clamps are installed on the panel 111 through clamping the hooking part 112 that is arranged on the panel 111 with its head 113 with bead shape portion 114.Relative therewith, female part 110 has: be inserted in the tubular shell portion 117 in the mounting hole 102 of panel 101; Be arranged at shell portion 117 upper end portions and along the lip part 118 that extends with the direction of shell portion 117 length direction quadratures; And a plurality of slits 119 of cutting to upper end side from the underpart of shell portion 117.Through its shell portion 117 of insertion from the mounting hole 102 of panel 101, and advance shell portion 117 till lip part 118 and panel 101 connect, this female part 110 is installed thus.And, from the slotting port of 117 central authorities of shell portion of female part 110, insert and give prominence to through the engaging bellying 115a that makes male parts 109, and male parts 109 can not come off from female part 110 from the lower end of shell portion 117.Thus, panel 111 is fixed with respect to panel 101.
In above structure, though the engaging power grow of female part 110 counter plates 101 exists liquid such as water might immerse the danger of panel 111 sides (upper surface side) from the shell portion 117 of female part 110.This be because; The crimp force deficiency of lip part 118 counter plates 101 is causes of the problems referred to above; And; When the male parts 109 on being installed on panel 111 was inserted in the female part 110 that is installed on the panel 101 with the state that tilts, male parts 109 engaged with female part 110 under the state that bead shape portion 114 floats with respect to lip part 118 parts, is easy to generate the cause that the gap also is the problems referred to above thus.Fig. 6 (b) representes an example of its countermeasure.In this countermeasure, used the Sealing 105,106 that prevents that leak of liquid from using.Sealing 105 has played the effect that keeps the water tightness between panel 101 and the lip part 118, and Sealing 106 has played the effect that keeps the water tightness between lip part 105 and the bead shape portion 114.
Patent documentation 1 discloses the structure of not using such Sealing also can improve water tightness with patent documentation 2.At this; Though do not illustrate; But when the structure of patent documentation 1 is compared with structure shown in Figure 6; The diameter that also can make the bead shape portion on the axial region that is arranged at male parts is greater than the opening of the shell portion upper end of female part and less than the diameter that is arranged at the mounting hole on another panel, and under the bead shape portion of the axial region that the makes male parts state outstanding from the shell portion of female part, blocks and end, and male parts is not come off with respect to female part.And at this moment, the bead shape portion of the axial region of male parts is crimped onto in the peristome portion of the body portion that is formed at upper end of female part.Relative therewith, compare with Fig. 6, in the structure of patent documentation 2, the shape of the bead shape portion of male parts forms that have can be from the umbrella of the entire flange portion degree size of outer side covers female part.And under the state that card ends each other, the bead shape portion of said umbrella is crimped onto on another panel from the shell portion of female part is outstanding at the axial region that makes male parts.
In said patent documentation 1 disclosed structure; Engaging each other under the state that fixes each panel through male parts and female part; The bead shape portion of male parts side is crimped onto on the opening portion upper limb of shell portion of female part side; Therefore, the space between the shell portion inner space of female part and two panels is sealed from the outside.In patent documentation 2; When male parts and female part fasten; The bead shape portion of male parts side is from the lip part of outer side covers female part, and this bead shape portion is crimped onto on the panel that female part is installed with the crimp force of regulation; Therefore, the shell portion inner space of female part is sealed from the space between two panels.In addition, in the structure shown in each document, even for example be installed on female part and male parts on each panel under the situation of panel generation relativity shift, its sealing state also is not easy undermined and can keeps the stable bond state of non-loosening.
The existing technology document
Patent documentation
Patent documentation 1: the real fair 7-43471 communique of Japan
Patent documentation 2: Japan's model utility is logined communique No. 2544566
Summary of the invention
Invent problem to be solved
In the structure shown in patent documentation 1 and the patent documentation 2, compare with Fig. 6 (b), also can improve corresponding water tightness even abrogate Sealing.But; At the anchor clamps that are used for fields such as vehicle; For example; To supply the fixing panel of male parts or supply the fixing arbitrary panel of panel of female part to be fixed on the wainscot of body side, and another panel is fixed under the such situation of decorative sheet that the lining on its wainscot uses, require not increase parts and also can increase substantially water tightness.Therefore, the object of the present invention is to provide a kind of anchor clamps, itself and said patent documentation do not use Sealing equally, and can give and use the water tightness of the situation of Sealing with degree or higher degree.
Be used to solve the method for problem
In order to achieve the above object; The invention of scheme 1 is a kind of anchor clamps; It is used for a panel is mounted on the situation on another panel; Said anchor clamps are made up of female part and male parts; Said female part has the shell portion and the lip part that is also used as Sealing of tubular; Said shell portion is inserted into to connect and is arranged in the mounting hole of said another panel, and said lip part is arranged at around the upper end of said shell portion and limits the insertion amount of said shell portion with respect to said mounting hole on said another panel through abutting to, and said male parts has the head that can fasten with the hooking part that is arranged on the said panel; Said anchor clamps in the axial region with said male parts inserts said shell portion and from shell subordinate distal process, go out and in case the mode that anti-avulsion falls blocked under the state that ends; The part of said shell portion is expanded and prevent that said female part from coming off from said mounting hole, said anchor clamps are characterised in that said male parts has: outstanding and have can be from the outer sucking disk part of the sealing usefulness of the size of the said lip part of outer side covers around the upside of said axial region; And the internal surface of sucking disk part is outstanding and less than the interior sucking disk part of the sealing usefulness of said lip part outside said; At said axial region in case the mode that anti-avulsion falls be limited under the user mode of said shell portion; Said lip part and said outer sucking disk part are crimped onto respectively on said another panel; And, said in sucking disk part be crimped onto on the said lip part and push this lip part downwards.About the invention of scheme 1, below an example executing mode in fact is described with reference to Fig. 1~Fig. 4.
In addition; The important document of " preamble " of the invention of scheme 2 in the invention of said scheme 1; It is characterized in that said male parts has: outstanding and have can be from the outer sucking disk part of the sealing usefulness of the size of the said lip part of outer side covers around the upside of said axial region; And the internal surface of sucking disk part is outstanding and greater than the interior sucking disk part of the sealing usefulness of said lip part outside said; At said axial region in case the mode that anti-avulsion falls be limited under the user mode of said shell portion; It is the concentric circles at center that said outer sucking disk part, said interior sucking disk part and said lip part are configured to said mounting hole, and is crimped on respectively on said another panel.About the invention of scheme 2, below an example executing mode in fact is described with reference to Fig. 5.
In each above invention; When installing and fixing a panel on another panel, at first, be engaged to through head in the hooking part of a panel male parts; Male parts is installed in the panel; And, through in the mounting hole that the shell portion of female part is inserted another panel till the restriction that receives lip part, female part temporarily is limited on another panel.And; When the axial region with male parts inserts in the shell portion of female part; And make the axial region front end when shell subordinate distal process goes out; The part of the shell portion of female part is expanded and the female part card is ended in the mounting hole of another panel, and after accomplishing the engaging of male parts and female part, a panel and another panel are connected.In addition; Each the invention in more preferably; Said male parts has the large-diameter portion of sealing usefulness, said large-diameter portion at said axial region in case the mode that anti-avulsion falls be limited under the user mode of said shell portion, on the rising wood of superimposed opening in the shell portion that is located at said female part (scheme 3).
The effect of invention
In the invention of scheme 1; Hero, female part are engaged each other and a panel is being mounted under the user mode on another panel; According to (1)~(3) as follows, can give and use the water tightness of the situation of Sealing, thereby can realize high-qualityization with degree or higher degree.
(1) according to being crimped on outer sucking disk part and interior sucking disk part on another panel respectively, that is to say the sealing configuration at two places; Can prevent that liquid is immersed in the upper surface side of lip part in the shell portion of female part; Therefore, can stop liquid to be immersed in a panel side more reliably.
(2) according to being crimped on lip part and outer sucking disk part on another panel, that is to say the sealing configuration at two places; Can prevent that liquid is immersed in the lower face side of lip part from mounting hole of another panel etc.; Therefore, can stop liquid to leak reliably to a panel side.
(3) push female part side flange portion downwards through the interior sucking disk part of male parts side; Increased the crimp force of lip part to another panel; Therefore; Can further improve liquid and be immersed in the prevention effect of the lower face side of lip part, just can further improve the prevention leak of liquid effect of said (2) from mounting hole of another panel etc.
In the invention of scheme 2; Hero, female part are engaged each other and a panel is installed under the user mode on another panel; According to above-mentioned (1) and (2) and even following (4); The water tightness of the situation of Sealing can be given and use, thereby high-qualityization can be realized with program or higher degree.
(4) the interior sucking disk part of male parts side likewise is crimped onto on another panel with outer sucking disk part and lip part; Utilize the sealing configuration at this three place thus; To from the mounting hole of another panel etc. to the liquid that the lower face side of lip part immerses, can further improve the prevention leak of liquid effect of said (2).
In the invention of scheme 3; For scheme 1 and scheme 2 described inventions; Because male parts has the large-diameter portion in the superimposed sealing usefulness of the rising wood of the opening that is arranged at female part shell portion; Thereby the liquid that the upper surface side from the inward flange portion of tubular shell portion of female part immerses set up three sealing configuration of except male parts sucking disk part and the large-diameter portion beyond the interior sucking disk part, thereby can further stop said leak of liquid reliably.
Description of drawings
Fig. 1 is the situation that expression uses anchor clamps preferred embodiment of the present invention that two panels are interfixed; Wherein, (a) being that expression is inserted into the insertion sectional view of state midway in the female part with male parts, (b) is the sectional view that the user mode of the anchor clamps after accomplishing is inserted in expression.
Fig. 2 (a) is the plan view of the anchor clamps of mode of execution of the present invention, and Fig. 2 (b) is the side view of these anchor clamps.
Fig. 3 (a) is the sectional view along the A-A line of Fig. 2 (b), and Fig. 3 (b) is that expression is inserted into the insertion sectional view of state midway in the female part with male parts.
Fig. 4 representes said male parts, wherein, (a) is plan view, (b) is half sectional view.
Fig. 5 (a) and Fig. 5 (b) are to represent to use the figure of the situation that the related anchor clamps of the variation of mode of execution of the present invention fix with each other two panels with the corresponding sectional view of Fig. 1.
Fig. 6 (a) is the figure of expression by the situation of existing clamps panel cited in patent documentation 1 and the patent documentation 2 101 and panel 111, and Fig. 6 (b) is the figure that expression is used for making at the fixed structure shown in Fig. 6 (a) example of countermeasure that does not produce the gap between anchor clamps and the panel.
Embodiment
Below, preferred embodiment describe of the present invention.Below, at first, with reference to Fig. 1~Fig. 4, to the structure of anchor clamps preferred embodiment of the present invention and hints on operation and motion characteristic when using these anchor clamps that two panels are interfixed describe.And, the variation of mode of execution of the present invention is described with reference to Fig. 5.
Like Fig. 1~shown in Figure 4, anchor clamps 3 preferred embodiment of the present invention comprise can have mutual loading and unloading concern male parts 1 and female part 2.The material of male parts 1 main female part 2 is injection-molded articles of polyoxymethylene (POM) or polypropylene resins such as (PP) for example.At this, male parts 1 is installed on the panel 4 (in this example, being assumed to the door inner panel of automobile door).Female part 2 is installed on another panel 5 (in this example, being assumed to the door trim plate).
A panel 4 is provided with the hooking part 4a that forms circular port, as after male parts 1 is installed on the hooking part 4a stating.In addition, hooking part 4a be provided be arranged on circular port continuously not shown importing with pilot hole etc.Relative therewith, on another panel 5, be provided with mounting hole 5a, as after end the temporary transient card of female part 2 in the mounting hole 5a stating after, this female part 2 is engaged with male parts 1 each other.In addition, at this moment, the corresponding portion of female part 2 is expanded by male parts 1 pushing and opens and form the state of distortion, and therefore, male parts 1 is to be fixed under the state that prevents from female part 2, to come off.
Like Fig. 1 (a) and shown in Figure 4, male parts 1 possesses integratedly: head 10; Axial region 11; Engaging bellying 12; Be positioned at than what engaging bellying 12 leaned on upside a little and push bellying 13; Be arranged at around the upside of axial region 11 and have from the outer sucking disk part 17 of the sealing usefulness of lip part 21 such sizes of outer side covers female part 2 sides; The sealing of internal surface that protrudes in outer sucking disk part 17 is with interior sucking disk part 18; And be arranged near outer sucking disk part 17 roots in the axial region 11 and the sealing of the rising wood of superimposed opening at shell portion 20 upsides that are arranged at female part 2 with large-diameter portion 14.
Wherein, head 10 comprises: restriction board 15, it has the external diameter bigger than the diameter of the circular port of hooking part 4a, male parts 1 be arranged at the upper surface that abuts to panel 4 when hooking part 4a on the panel 4 fastens; And go up axial region 11a, it is engaged in the circular port of the hooking part 4a from the axial region 11 that extend the lower surface mediad below of this restriction board 15.Axial region 11 comprises: axial region 11b, its external diameter and last axial region 11a about equally, and the position that is formed with than is provided with outer sucking disk part 17 more by under lower portion; The little axial region 11c in last footpath, its external diameter be less than axial region 11b, and be formed on axial region 11b and push between the bellying 13; And the following little axial region 11d in footpath, the little axial region 11c in the diameter in its cross section and last footpath and is formed on and pushes bellying 13 and engage between the bellying 12 about equally.
The external diameter of last axial region 11a and axial region 11b, be set at roughly the same size with the maximum diameter of pushing bellying 13 and engaging bellying 12.In addition, the size of the external diameter of last axial region 11a is set at, in the time of for example will going up axial region 11a and be inserted in the circular port of hooking part 4a, can makes axial region 11a and hooking part 4a fastening chimeric each other.Shell portion 20 internal diameters in the external diameter of axial region 11b and the female part 2 are provided with accordingly.Engaging bellying 12 forms the roughly circular cone trapezoid shaped that diminishes gradually along with the external diameter near front end.The external diameter of the little axial region 11d in following footpath is set at pushing and expands the part of the shell portion 20 that opens female part 2 and produce on the basis of distortion and be set at best size.Push bellying 13 and be set on the basis of the shell portion 20 maintenances state that the pushing expansion is opened as above-mentioned that makes in the female part 2, be set at best size.
In addition; Large-diameter portion 14 is formed on the root portion of the inboard of outer sucking disk part 17; And forming with axial region 11b is that the roughly circular cone at center is trapezoidal; Engaging bellying 12 connect the shell portion 20 of female parts 2 and the user mode of being ended by card under, with the rising wood of the set opening of the upper end side of the shell portion 20 of female part 2 near or butt.Outer sucking disk part 17 have between last axial region 11a and the axial region 11b along horizontally extending horizontal part and the rake that extends to oblique below from the peripheral part of this horizontal part, and form the such shape of umbrella.Size that should outer sucking disk part 17 is preferably the size that can fully cover following female part side flange portion 21 that kind.Interior sucking disk part 18 has the rake of giving prominence to oblique below from the internal surface of the horizontal part of outer sucking disk part 17.In addition, the size of interior sucking disk part 18 is littler than outer sucking disk part 17 and lip part 21, and the said rake of interior sucking disk part 18 forms and the said rake that constitutes outer sucking disk part 17 shapes similar roughly.In addition, the central authorities of upper surface at restriction board 15 are provided with downwards (going up axial region 11a side) depression and are the concavity portion 16 of general cylindrical shape.
Relative therewith, like Fig. 1 (a) and shown in Figure 2, female part 2 has integratedly and possesses: be provided with opening at upside and downside, the shell portion 20 of the tubular that the through hole length direction of these openings of connection connects along inside; Be formed at the lip part 21 on every side of the upper end portion of shell portion 20; A pair of spring sheet portion 22 with shell portion 20 opposite disposed; And a pair of slit 24 that is set to pod shape from the front end 23 of shell portion 20 to top (head 10 sides).
The internal diameter that is arranged at 25 said through hole in the tube of shell portion 20 forms, and the engaging bellying 12 of male parts 1 is almost inserted from last side opening non-resistance led to the size of such degree midway.And the internal diameter of said through hole slowly diminishes from there to the opening (end face of front end 23) of downside, and its internal diameter is littler than the diameter dimension of the engaging bellying 12 of male parts 1 near the opening of downside.In addition, the external diameter of the front end 23 of shell portion 20 along with to the opening (end face of front end 23) of downside near and diminish.Like this, because the front end 23 of shell portion 20 forms the shape that front end attenuates, therefore be easy to be inserted among the mounting hole 5a of panel 5.In addition, be formed with a pair of slit 24 through the front end 23 in shell portion 20 as above-mentioned, when the axial region 11 with male parts 1 was inserted into the through hole of shell portion 20, resiliently deformable took place in the front end 23 of shell portion 20.Therefore, when the axial region 11 with male parts 1 further was pressed in the through hole of shell portion 20, the engaging bellying 12 that is arranged at axial region 11 front ends expanded front end 23 pushings of shell portion 20 and opens, and it is outstanding finally to engage bellying 12 outside of 25 in tube.In addition, the set parameatal rising wood 27 of shell portion 20 upsides forms the diameter of section that makes through hole along with (from this opening) from top to bottom such taper that diminishes gradually.In addition, with the axial region 11 of male parts 1 in case the mode that anti-avulsion falls is limited under the user mode in the shell portion 20 of female part 2, rising wood 27 can engage with the mode of the large-diameter portion 14 closed shell portion openings of male parts 1.
Lip part 21 form from the edge portion of the open upper end of shell portion 20 run through this edge portion whole circumference and to the outstanding roughly bead shape in oblique below.In addition, the maximum diameter of this lip part 21 is set at, less than the outer sucking disk part 17 of umbrella roughly and greater than the interior sucking disk part 18 of umbrella roughly.In addition, a pair of portion 22 of side that is arranged at shell portion 20 is except the underpart, and remaining part is formed on the slit 26 at shell portion 20 places and separates from shell portion 20, and can carry out resiliently deformable as fulcrum with this underpart.Its whole width direction is run through and the hooking part 22a that fastens with the step-like peritreme that is provided with the mounting hole 5a of another panel 5 in upper end portion in each sheet portion 22.
Then, hints on operation and motion characteristic when using the anchor clamps 3 that are made up of above male parts 1 and female part 2 that a panel 4 is installed to another panel 5 are described.About hints on operation, at first, male parts 1 is installed on the panel 4, female part 2 is installed on the panel 5.Thereafter, two panels 4,5 fixes with each other with female part 2 through engaging male parts 1.
In more detail, male parts 1 was installed on the panel 4 before being engaged to female part 2 in advance.In this operation; For example; Lead under the state of described importing of the hooking part 4a that is being located at panel 4 as said, the head of male parts 1 10 being inserted, be fastened on the hooking part 4a through male parts 1 being moved horizontally to go up axial region 11a with pilot hole or bore portion similar with it.
In addition, female part 2 is inserted into the external diameter that adapts to shell portion 20 and connects the mounting hole 5a of panel 5 of setting from front end 23, is pushed into to receive on the one side that lip part 21 abuts to panel 5 to insert till the restriction, carries out the installation of female part 2 thus.In this insertion process,, after deflection to the inside temporarily under the elastic reaction of self, to recover from the outstanding a little sheet portion 22 of the outer circumferential face of shell portion 20 in the moment of having passed through mounting hole 5a, the peritreme of hooking part 22a and mounting hole 5a fastens and by temporary transient card only.
Then; If with respect to the female part 2 that is installed on the panel 5; The axial region side engaging bellying 12 that makes the male parts 1 that is installed on the panel 4 is facing to rear flank on the opening of shell portion 20; Engaging bellying 12 through in the tube of shell portion 25 be advanced into penetrate out from shell subordinate end till, then male parts 1 engages with female part 2, panel 5 is fixed on the panel 4.In this process, if engaging bellying 12 is inserted in the tube of shell portion 25 midway, then push the inwall of narrow diameter, the shell portion front end 23 that utilizes slit 24 to be easy to resiliently deformable is expanded on one side to make to engage bellying 12 and go out from shell subordinate distal process.In this structure, engaging bellying 12 is pushed on the corresponding internal surface that bellying 13 is crimped onto shell portion and is kept the enlarged state of shell portion 20 from the lower end of shell portion 20 when outstanding shown in Fig. 1 (b).Under this state, sucking disk part 117 is crimped onto on the panel 5 and interior sucking disk part 18 is crimped onto the state of lip part 21 in addition, pushes lip part 21 downwards.
In above structure, under the user mode of the anchor clamps 3 that panel 4 is fixed with respect to panel 5,, excellent on the water tightness this point according to following structure.
(a) utilize the watertight effect of sealing configuration at two places be crimped on the interior sucking disk part 18 of the umbrella on the lip part 21 and be crimped on the outer sucking disk part 17 of the umbrella on the panel 5, make the liquid that can not that immerses from the upper surface side of the 20 inward flange portions 21 of shell portion of female part 2 leak out to panel 4 sides.
(b) utilize the watertight effect of the downward-sloping bead shape lip part 21 on the panel 5 and the watertight effect that is crimped on the outer sucking disk part 17 of the umbrella on the panel 5 of being crimped on; Promptly, utilize the sealing configuration at two places, can stop the liquid that immerses to the lower face side of lip part 21 from the mounting hole 5a of panel 5 etc. to a panel side generation leak of liquid.
(c) because the interior sucking disk part 18 of male parts side is pushed female part side flange portion 21 downwards; Therefore increase the crimp force of lip part 21 counter plates 5; Can further improve interception thus, promptly, can further improve leak of liquid interception like said (b) to the liquid that immerses to the lower face side of lip part 21 from the mounting hole 5a of panel 5.
(d) sealed opening on the rising wood 27 owing to the superimposed opening at shell portion 20 upsides that are arranged at female part 2 of the large-diameter portion of male parts 1 14; Therefore except the effect of said (a); Also utilize the watertight effect of the liquid that large-diameter portion 14 obtains the upper surface side from the inward flange portion of tubular shell portion 21 of female part 2 is immersed; Form the sealing configuration that adds up to three places, can further stop described leak of liquid reliably in view of the above.
(variation)
Fig. 5 representes to have changed the structure of anchor clamps 3 of variation of shape and size of outer sucking disk part 17 and interior sucking disk part 18 of lip part 21, the male parts 1 of the female part 2 in the said mode of execution of explaining with reference to Fig. 1~Fig. 4 with sectional view.In Fig. 5, the same reference character of mark only changes reference character on the position of shape change on parts identical with Fig. 1~Fig. 4 and position.In this explanation, variation point and thus obtained advantage are illustrated.
Variation among Fig. 5 is compared with said mode of execution and has been changed following some.The first, the lip part 21A that is also used as Sealing does not change forming from the upper end of shell portion 20 full week downward-sloping outstanding roughly bead shape this point; But form not the size that can contact, that is to say less than interior sucking disk part 18 with the interior sucking disk part 18 of umbrella roughly.The second, the outer sucking disk part 17A of sealing usefulness does not change on the roughly umbrella this point that formation is made up of horizontal part and rake on every side, and still, particularly horizontal part forms the size of a big circle.Three, the interior sucking disk part 18A of sealing usefulness is roughly the outstanding this point of umbrella at the horizontal part internal surface from outer sucking disk part 17 and does not change; But; Sucking disk part 18A is greater than lip part 21 in being somebody's turn to do; In case the mode that anti-avulsion falls is blocked under the user mode of ending, sucking disk part 18A forms and is crimped onto on the panel 5 rather than is crimped onto on the lip part 21A in this from the front end of female part side shell portion 20 23 is outstanding at the engaging bellying 12 of male parts side shaft portion.
Therefore; In above variation; In case the mode that anti-avulsion falls is blocked under the user mode of ending, it is the concentric circles at center that outer sucking disk part 17A, interior sucking disk part 18A and lip part 21A form with mounting hole 5a, that is to say from the front end of female part side shell portion 20 23 is outstanding at the engaging bellying 12 of male parts side shaft portion; Order with by lip part 21A, interior sucking disk part 18A, outer sucking disk part 17A disposes from the mode that mounting hole 5a leaves, and these parts are crimped onto respectively on the panel 5.
In above structure, make in engaging under the user mode of the anchor clamps 3 that panel 4 is fixed with respect to panel 5 through positive and negative parts 1,2, particularly on the water tightness this point,, excellent more according to following structure.
(a1) liquid that immerses for upper surface side from 20 21A of inward flange portion of shell portion of female part; Utilization is crimped on the watertight effect of the interior sucking disk part 18A of the umbrella on the panel 5; And the watertight effect that is crimped on the outer sucking disk part 17A of the umbrella on the panel 5 equally, that is to say that the sealing configuration that utilizes two places can stop liquid to immerse to panel 4 sides.
(b1) for the liquid that immerses to the lower face side of lip part 21A from the mounting hole 5a of panel 5; Utilize the watertight effect of outer sucking disk part 17A of watertight effect and umbrella of the interior sucking disk part 18A of the watertight effect be crimped onto the downward-sloping bead shape lip part 21A on the panel 5 respectively, umbrella, that is to say that the liquid that the sealing configuration that utilizes three places can stop leaks out to a panel side.
(d1) on the opening rising wood 27 of female part side shell portion, sealed opening owing to the large-diameter portion of male parts 1 14 is superimposed; Therefore the liquid that immerses for upper surface side from the 21A of inward flange portion of tubular shell portion of female part 2; Except the sealing configuration of said (a1); Add that also the sealing of large-diameter portion 14 constitutes and form the sealing configuration at total three places, can further improve described water tightness in view of the above.
In addition, mode of execution that the present invention is not limited to be described in the preceding text and variation thereof are as long as possess by the record of each technological scheme of claims and by specific technology essential factor.That is the mode that, has applied various changes or improvement in said mode of execution and the variation thereof also can be included in the technical scope of the present invention.
In addition, the application is based on Japan's patent application (the special 2009-241351 of hope) of on October 20th, 2009 application and proposes, this with its content as with reference to enrolling in the literary composition.
The explanation of symbol
1-male parts (10 is head, and 11 is axial region, and 12 are the engaging bellying), 2-female part (20 is shell portion, and 22 is sheet portion, and 22a is a hooking part); The 3-anchor clamps, 4-panel (panel, 4a are hooking part), 5-panel (another panel, 5a are mounting hole); 13-pushes bellying, 14-large-diameter portion, 17, the outer sucking disk part of 17A-, 18, sucking disk part in the 18A-, 21, the 21A-lip part; The 23-front end, the 24-slit, in the 25-tube, 26-slit, 27-rising wood.

Claims (3)

1. anchor clamps; It is used for a panel is mounted on the situation on another panel; Said anchor clamps are made up of female part and male parts; Said female part has the shell portion and the lip part that is also used as Sealing of tubular; Said shell portion is inserted into to connect and is arranged in the mounting hole of said another panel, and said lip part is arranged at around the upper end of said shell portion and limits the insertion amount of said shell portion with respect to said mounting hole on said another panel through abutting to, and said male parts has the head that can fasten with the hooking part that is arranged on the said panel; Said anchor clamps in the axial region with said male parts inserts said shell portion and from shell subordinate distal process, go out and in case the mode that anti-avulsion falls blocked under the state that ends; The part of said shell portion is expanded and prevent that said female part from coming off from said mounting hole, said anchor clamps are characterised in that
Said male parts has: outstanding and have can be from the outer sucking disk part of the sealing usefulness of the size of the said lip part of outer side covers around the upside of said axial region; And the internal surface of sucking disk part is outstanding and less than the interior sucking disk part of the sealing usefulness of said lip part outside said,
In case the mode that anti-avulsion falls is limited under the user mode of said shell portion, said lip part and said outer sucking disk part are crimped onto respectively on said another panel at said axial region, and, said in sucking disk part be crimped onto on the said lip part and push this lip part downwards.
2. anchor clamps; It is used for a panel is mounted on the situation on another panel; Said anchor clamps are made up of female part and male parts; Said female part has the shell portion and the lip part that is also used as Sealing of tubular; Said shell portion is inserted into to connect and is arranged in the mounting hole of said another panel, and said lip part is arranged at around the upper end of said shell portion and through abutting to and limits the insertion amount of shell portion with respect to said mounting hole on said another panel, and said male parts has the head that can fasten with the hooking part that is arranged on the said panel; Said anchor clamps in the axial region with said male parts inserts said shell portion and from shell subordinate distal process, go out and in case the mode that anti-avulsion falls blocked under the state that ends; The part of said shell portion is expanded and prevent that said female part from coming off from said mounting hole, said anchor clamps are characterised in that
Said male parts has: outstanding and have can be from the outer sucking disk part of the sealing usefulness of the size of the said lip part of outer side covers around the upside of said axial region; And the internal surface of sucking disk part is outstanding and greater than the interior sucking disk part of the sealing usefulness of said lip part outside said,
At said axial region in case the mode that anti-avulsion falls be limited under the user mode of said shell portion; It is the concentric circles at center that said outer sucking disk part, said interior sucking disk part and said lip part are configured to said mounting hole, and is crimped on respectively on said another panel.
3. anchor clamps according to claim 1 and 2 is characterized in that,
Said male parts has the large-diameter portion of sealing usefulness, said large-diameter portion at said axial region in case the mode that anti-avulsion falls be limited under the user mode of said shell portion, on the opening rising wood of superimposed shell portion at said female part.
CN2010800471654A 2009-10-20 2010-10-19 Clip Pending CN102575702A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141919U (en) * 1984-08-21 1986-03-18 喬二 江口 sucker
JPS6368508U (en) * 1986-10-24 1988-05-09
JPH0550129U (en) * 1991-12-06 1993-07-02 株式会社ニフコ Stop
JPH0814231A (en) * 1994-06-28 1996-01-16 Piolax Inc Stopping tool
JP2544566Y2 (en) * 1995-03-31 1997-08-20 株式会社ニフコ clip

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648766A (en) * 1985-12-09 1987-03-10 Phillips Plastics Corporation Plastic fastener for detachably mounting a panel on a support member
JP2560458Y2 (en) * 1991-12-11 1998-01-21 株式会社ニフコ Desk clip

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141919U (en) * 1984-08-21 1986-03-18 喬二 江口 sucker
JPS6368508U (en) * 1986-10-24 1988-05-09
JPH0550129U (en) * 1991-12-06 1993-07-02 株式会社ニフコ Stop
JPH0814231A (en) * 1994-06-28 1996-01-16 Piolax Inc Stopping tool
JP2544566Y2 (en) * 1995-03-31 1997-08-20 株式会社ニフコ clip

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105308334A (en) * 2013-06-19 2016-02-03 株式会社利富高 Mounting tool
CN104728253A (en) * 2013-12-20 2015-06-24 纬创资通股份有限公司 Fixing mechanism
CN104728253B (en) * 2013-12-20 2016-09-07 纬创资通股份有限公司 Fixing mechanism
CN107850100A (en) * 2015-07-23 2018-03-27 百乐仕株式会社 Fixture
US10641308B2 (en) 2015-07-23 2020-05-05 Piolax, Inc. Fastener
CN106837964A (en) * 2015-08-20 2017-06-13 特迈驰公司 With can pinch remove cap fastener holder component
CN106837964B (en) * 2015-08-20 2020-10-30 特迈驰公司 Fastener clip assembly with collapsible-removable cap
CN114364888A (en) * 2019-09-12 2022-04-15 株式会社利富高 Buckle and buckle mounting structure
CN114364888B (en) * 2019-09-12 2024-02-02 株式会社利富高 Fastener and fastener mounting structure
US11933337B2 (en) 2019-09-12 2024-03-19 Nifco Inc. Clip and clip attaching structure
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CN111609294B (en) * 2020-06-03 2021-05-25 浙江方正安防工程有限公司 Intelligent alarm system

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Application publication date: 20120711