CN110219866A - A kind of self-expanding semisolid installation rivet - Google Patents
A kind of self-expanding semisolid installation rivet Download PDFInfo
- Publication number
- CN110219866A CN110219866A CN201910563859.6A CN201910563859A CN110219866A CN 110219866 A CN110219866 A CN 110219866A CN 201910563859 A CN201910563859 A CN 201910563859A CN 110219866 A CN110219866 A CN 110219866A
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- China
- Prior art keywords
- rivet
- block
- ontology
- fixed
- rivet ontology
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Links
- 238000009434 installation Methods 0.000 title description 12
- 230000002265 prevention Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 210000000515 tooth Anatomy 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000005461 lubrication Methods 0.000 description 9
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 235000014121 butter Nutrition 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/066—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like
- F16B13/068—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like expanded in two or more places
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
- F16B19/1027—Multi-part rivets
- F16B19/1036—Blind rivets
- F16B19/1045—Blind rivets fastened by a pull - mandrel or the like
- F16B19/1072—Blind rivets fastened by a pull - mandrel or the like the pull-mandrel or the like comprising a thread and being rotated with respect to the rivet, thereby mechanically expanding and fastening the rivet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
- F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The present invention relates to rivet field, specifically a kind of self-expanding semisolid installs rivet, including guide sleeve, rivet ontology, driving structure, sealing structure, fixed structure, disconnecting prevention structure and position limiting structure；Rivet ontology is equipped with the position limiting structure for being limited to rivet ontology close to one end of guide sleeve, and rivet is set inside the body the driving structure for driving position limiting structure；The disconnecting prevention structure for pressure release is socketed on rivet ontology.The setting of the driving structure of the inside of rivet ontology of the invention, convenient for driving the hole of position limiting structure conflict object by driving structure, quickly rivet ontology is limited, the use of the position limiting structure of driving structure cooperation simultaneously is detachable after installing rivet ontology, and then substantially increases the recycling efficiency of rivet ontology；Disconnecting prevention structure cooperates the setting of rivet ontology, avoids the shake of rivet ontology and fixed structure is caused to loosen, and then substantially increase the fixed mass of rivet.
Description
Technical field
The present invention relates to rivet field, specifically a kind of self-expanding semisolid installs rivet.
Background technique
Rivet is for connecting two band through-holes, and there is the spike part of the part (or component) of cap in one end, in riveting, benefit
The part being riveted is connected with self-deformation or interference, the connection of rivet improves fastening performance between two objects, people's hand
Rivet itself is weaker than the grip and binding force of mounting surface in the rivet for screw using machinery installation when work operates, therefore
Expansion type rivet is widely used.
However traditional expansion semisolid installation rivet connect junction with plate and plate is be easy to cause to damage, the peace of rivet
It is easy to appear rivet offset when passing through rivet interlacement between the poor and traditional wet panel of dress operating flexibility and loosens existing
As.In consideration of it, the present invention provides a kind of self-expanding semisolids to install rivet, have the following characteristics that
(1) a kind of self-expanding semisolid of the present invention installs rivet, the company of rotation between theft-prevention structure and fastening structure
It connects, and the inside of the end insertion fastening structure of theft-prevention structure, and then is not easy to disassembly fixed structure after theft-prevention structure is installed,
And then anti-theft performance is substantially increased, while the setting of theft-prevention structure avoids screw and gets rusty and accumulate with fastening structure junction
Dirt, and then substantially increase the service life of fastening structure and screw.
(2) a kind of self-expanding semisolid of the present invention installs rivet, while the inside of fastening structure is equipped with lubrication knot
Structure convenient for coating lubricating oil at the screw thread to fastening structure and screw, and then makes the disassembly of the later period of screw and fastening structure more
It is convenient and efficient.
(3) a kind of self-expanding semisolid of the present invention installs rivet, the company of rotation between fixed structure and fastening structure
Fixed structure is more uniformly stressed when connecing, and then making to drive fastening structure rotation, while the use of Passscheiben, makes fastening structure
It connect with screw and more consolidates, effectively prevent washer to wear with article junction and fastening structure is caused to slip, and then greatly improve
To the fastening quality of screw.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of self-expanding semisolids to install rivet, rivet ontology
The setting of internal driving structure, convenient for driving the hole of position limiting structure conflict object by driving structure, quickly to rivet
Ontology is limited, at the same the use of driving structure cooperation position limiting structure rivet ontology is installed after it is detachable, and then mention significantly
The high recycling efficiency of rivet ontology；Disconnecting prevention structure cooperates the setting of rivet ontology, avoids the shake of rivet ontology and causes
Fixed structure loosens, and then substantially increases the fixed mass of rivet；The bottom end of rivet ontology is equipped with one that end is sphere
It is easier for installation quick to make rivet ontology for the guide sleeve divided, while keeping position limiting structure disassembly more convenient.
The technical solution adopted by the present invention to solve the technical problems is: a kind of self-expanding semisolid installation rivet, including
Guide sleeve, rivet ontology, driving structure, sealing structure, fixed structure, disconnecting prevention structure and position limiting structure；The institute of cylindrical structure
It states and is threadedly coupled between rivet ontology and the guide sleeve being oriented to；The rivet ontology is close to one end of the guide sleeve
It is sliding between the position limiting structure and the rivet ontology equipped with the position limiting structure for being limited to the rivet ontology
Dynamic connection, and the rivet is set inside the body the driving structure for driving the position limiting structure；The rivet sheet
Body is equipped with the sealing structure for being sealed to the driving structure；It is socketed on the rivet ontology for pressure release
The disconnecting prevention structure, the disconnecting prevention structure and the fixed structure contradict, and the fixed structure and the rivet ontology it
Between be threadedly coupled.
Specifically, the driving structure includes drive rod, drive block and two pushing blocks；The drive rod, which runs through, is connected to institute
Rivet ontology is stated, is rotatablely connected between the drive rod and the rivet ontology, the drive rod is away from the rivet ontology
One end is positive hexagonal structure, and the rivet is set inside the body the drive block of rectangular configuration, the drive block and institute
It states and is slidably connected between rivet ontology, be threadedly coupled between the drive rod and the drive block, the drive block is away from described
One end of drive rod is truncated rectangular pyramids structure, and the drive block is symmetrically arranged with two sections away from one end of the drive rod as ladder
The pushing block of shape, and be slidably connected between the pushing block and the position limiting structure；First by guide sleeve insertion object
In through-hole, the guide sleeve is a part of sphere, and then keeps the rivet ontology more convenient into the through-hole of object, pressing
The rivet ontology makes the inside of the rivet ontology insertion object, and when then being cooperated by two spanners, one is fixed on
The drive rod, one is fixed on the rivet ontology, rotates the drive rod, and the drive rod drives the drive block in institute
The internal slide for stating rivet ontology, make the pushing block on the drive block drive the position limiting structure and the rivet ontology it
Between slide, the rivet ontology is limited by the position limiting structure.
Specifically, the position limiting structure includes multiple limiting tooths and two the first limited blocks, the pushing block and described first
Be fixedly connected between limited block, first limited block away from the pushing block one end be arcuate structure, the pushing block with it is described
It is slidably connected between rivet ontology, first limited block is equidistantly equipped with cutting for multiple ring structures away from one end of the pushing block
Face is the limiting tooth for limit of triangle, and the diameter of the limiting tooth is equal to the diameter of the rivet ontology；Work as peace
Fixed between the pushing block and first limited block when filling the rivet ontology, the pushing block contradicts first limited block,
It pushes first limited block to slide away from the transmission Block direction, and then makes the limiting tooth of the first limited block side wall
It contradicts on object, the rivet ontology is fixed by the limiting tooth, the setting of the limiting tooth increases and object
Frictional force between body keeps the stability of the rivet ontology more preferable, when dismantling the rivet ontology, turns the driving
Bar, the drive rod drive and slide between the drive block and the rivet ontology, make the drive block away from the guide sleeve
It moves, the pushing block on the drive block pulls first limited block, and first limited block is driven to be close to the pushing block
Direction sliding, and then so that the limiting tooth is accommodated in the inside of the rivet ontology, and then support the limiting tooth not with object
Touching, and then substantially increase the installing and dismounting efficiency and its quality of the rivet ontology.
Specifically, the sealing structure includes fixed ring and end cap, the rivet ontology is close to one end of the drive rod
The fixed ring equipped with ring structure, and be threadedly coupled between the end cap and the fixed ring；When the rivet ontology is pacified
After the completion of dress, the end cap is turned, is threadedly coupled between the end cap and the fixed ring, by the end cap to the driving
Bar is sealed, and then effectively avoids drive rod described in malfunction, substantially increases the stable operation performance of the drive rod, together
When avoid on the drive rod dust accumulation and get rusty, keep the installing and dismounting in the later period of the drive rod more convenient.
Specifically, the disconnecting prevention structure includes cushion block, limiting slot, washer and baffle, the baffle and the fixed structure
It contradicts, the bottom end of the baffle is equipped with the washer, and the washer and the cushion block contradict, and the washer is embedded in the cushion block
The internal limiting slot；The cushion block, the washer and its baffle are socketed on the rivet ontology, the cushion block
It is contradicted with object, the baffle is fixed in one end of the washer, and the other end of the washer is embedded in the interior of the limiting slot
Portion is threadedly coupled between the fixed structure and the rivet ontology, and the fixed structure contradicts the baffle, and the baffle supports
The washer is touched, the washer is squeezed and deformed, the washer cooperates the use of the cushion block to keep object receiving force more uniform, together
When effectively prevent the fixed structure from loosening, the setting of the limiting slot on the cushion block and then avoid the washer sliding
It is de-, and then stability is substantially increased, keep the fixed effect to object more preferable.
Specifically, the fixed structure includes card slot, fixed block, accommodating groove, baffle ring and through-hole, section is regular hexagon
It is threadedly coupled between the fixed block and the rivet ontology, the fixed block and the baffle contradict, and set on the fixed block
Having section is the card slot of regular hexagon, and the inside of the bottom end of the fixed block is equipped with the baffle ring, the accommodating groove and institute
It states and is slidably connected between fixed block, the accommodating groove and the baffle ring contradict, and the fixed block is equipped with the through-hole；First will
The inside of the accommodating groove fills lubrication butter, and the inside of the card slot is fastened on by spanner, and the setting of the card slot is effective
Prevent spanner from slipping, and then substantially increase the fixed mass of the fixed block, the accommodating groove and the baffle contradict, into
And the baffle ring and the accommodating groove are slided, the lubrication of the inside of the accommodating groove is discharged from the inside of the through-hole again,
The rivet ontology is lubricated, and then convenient for carrying out smearing lubrication close to the region of the washer to the rivet ontology
Oil, and then keep the disassembly in later period more convenient.
Specifically, the position-limit mechanism further includes the second limited block, second limited block is located at first limited block
Top, and the inside of second limited block be equipped with sliding slot, the inside of the sliding slot is equipped with convex block, the side of the drive block
Wall is equipped with draining hole, and is moved out filled with water suction ball by the second limited block of preliminary promotion of drive block on the draining hole
Dynamic, the movement of the second limited block realizes the Primary Location of rivet.
Beneficial effects of the present invention:
(1) a kind of self-expanding semisolid of the present invention installs rivet, the company of rotation between theft-prevention structure and fastening structure
It connects, and the inside of the end insertion fastening structure of theft-prevention structure, and then is not easy to disassembly fixed structure after theft-prevention structure is installed,
And then anti-theft performance is substantially increased, while the setting of theft-prevention structure avoids screw and gets rusty and accumulate with fastening structure junction
Dirt, and then substantially increase the service life of fastening structure and screw.
(2) a kind of self-expanding semisolid of the present invention installs rivet, while the inside of fastening structure is equipped with lubrication knot
Structure convenient for coating lubricating oil at the screw thread to fastening structure and screw, and then makes the disassembly of the later period of screw and fastening structure more
It is convenient and efficient.
(3) a kind of self-expanding semisolid of the present invention installs rivet, the company of rotation between fixed structure and fastening structure
Fixed structure is more uniformly stressed when connecing, and then making to drive fastening structure rotation, while the use of Passscheiben, makes fastening structure
It connect with screw and more consolidates, effectively prevent washer to wear with article junction and fastening structure is caused to slip, and then greatly improve
To the fastening quality of screw.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of overall structure signal for preferred embodiment that self-expanding semisolid provided by the invention installs rivet
Figure；
Fig. 2 is the portion A shown in FIG. 1 enlarged diagram；
Fig. 3 is the attachment structure schematic diagram of rivet ontology and position limiting structure shown in Fig. 2；
Fig. 4 is the portion B shown in Fig. 3 enlarged diagram；
Fig. 5 is the attachment structure schematic diagram of driving structure shown in Fig. 4 and the first limited block；
Fig. 6 is the structural schematic diagram of fixed structure shown in FIG. 1.
In figure: 1, guide sleeve, 2, rivet ontology, 3, driving structure, 31, drive rod, 32, drive block, 33, pushing block, 34, draw
Head piece, 35, water suction ball, 36, convex block, 37, sliding slot, 4, sealing structure, 41, fixed ring, 42, end cap, 5, fixed structure, 51, card
Slot, 52, fixed block, 53, accommodating groove, 54, baffle ring, 55, through-hole, 6, disconnecting prevention structure, 61, cushion block, 62, limiting slot, 63, washer,
64, baffle, 7, position limiting structure, 71, limiting tooth, the 72, first limited block, the 73, second limited block.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of self-expanding semisolid of the present invention installs rivet, including guiding
Set 1, rivet ontology 2, driving structure 3, sealing structure 4, fixed structure 5, disconnecting prevention structure 6 and position limiting structure 7；Cylindrical structure
It is threadedly coupled between the rivet ontology 2 and the guide sleeve 1 being oriented to；The rivet ontology 2 is close to the guide sleeve 1
One end be equipped with the position limiting structure 7 for being limited to the rivet ontology 2, the position limiting structure 7 and the rivet
It is slidably connected between ontology 2, and the inside of the rivet ontology 2 is equipped with the driving knot for driving the position limiting structure 7
Structure 3；The rivet ontology 2 is equipped with the sealing structure 4 for being sealed to the driving structure 3；The rivet sheet
The disconnecting prevention structure 6 for pressure release is socketed on body 2, the disconnecting prevention structure 6 is contradicted with the fixed structure 5, and described solid
Determine to be threadedly coupled between structure 5 and the rivet ontology 2.
Specifically, as shown in Figure 3 and Figure 4, a kind of self-expanding semisolid installation rivet of the present invention, the driving knot
Structure 3 includes drive rod 31, drive block 32 and two pushing blocks 33；The drive rod 31, which runs through, is connected to the rivet ontology 2, described
It is rotatablely connected between drive rod 31 and the rivet ontology 2, the drive rod 31 is positive six away from one end of the rivet ontology 2
Side shape structure, the inside of the rivet ontology 2 are equipped with the drive block 32 of rectangular configuration, the drive block 32 and the rivet
It is slidably connected between ontology 2, is threadedly coupled between the drive rod 31 and the drive block 32, the drive block 32 is away from described
One end of drive rod 31 is truncated rectangular pyramids structure, and the drive block 32 is symmetrically arranged with two away from one end of the drive rod 31 and cuts
Face is the trapezoidal pushing block 33, and is slidably connected between the pushing block 33 and the position limiting structure 7；First by the guide sleeve
In the through-hole of 1 insertion object, the guide sleeve 1 is a part of sphere, and then makes the rivet ontology 2 is more convenient to enter object
Through-hole in, press the rivet ontology 2, the rivet ontology 2 made to be embedded in the inside of object, then pass through two spanners cooperations
When, one is fixed on the drive rod 31, and one is fixed on the rivet ontology 2, rotates the drive rod 31, the driving
Bar 31 drives the drive block 32 in the internal slide of the rivet ontology 2, drives the pushing block 33 on the drive block 32
It moves and is slided between the position limiting structure 7 and the rivet ontology 2, the rivet ontology 2 is limited by the position limiting structure 7
Position.
Specifically, as shown in Figures 2 and 3, a kind of self-expanding semisolid installation rivet of the present invention, the limit knot
Structure 7 includes multiple limiting tooths 71 and two the first limited blocks 72, fixed company between the pushing block 33 and first limited block 72
Connect, first limited block 72 is arcuate structure away from one end of the pushing block 33, the pushing block 33 and the rivet ontology 2 it
Between be slidably connected, first limited block 72 away from the pushing block 33 one end be equidistantly equipped with multiple ring structures section be three
The angular limiting tooth 71 for limit, the diameter of the limiting tooth 71 are equal to the diameter of the rivet ontology 2；Work as installation
It when the rivet ontology 1, is fixedly connected between the pushing block 33 and first limited block 72, the pushing block 33 contradicts described
One limited block 72 pushes first limited block 72 to slide away from 32 direction of drive block, and then makes first limited block
The limiting tooth 71 of 72 side walls contradicts on object, and the rivet ontology 2 is fixed by the limiting tooth 71, described
The setting of limiting tooth 71 increases the frictional force between object, keeps the stability of the rivet ontology 2 more preferable, described in disassembly
When rivet ontology 2, the drive rod 31 is turned, the drive rod 31 drives between the drive block 32 and the rivet ontology 2
Sliding moves the drive block 32 away from the guide sleeve 1, and the pushing block 33 on the drive block 32 pulls described first
Limited block 72 drives first limited block 72 to be close to 33 direction of the pushing block sliding, and then is accommodated in the limiting tooth 71
The inside of the rivet ontology 2, and then make the limiting tooth 71 and object non-contravention, and then substantially increase the rivet ontology
2 installing and dismounting efficiency and its quality.
Specifically, as shown in figures 1 and 3, a kind of self-expanding semisolid installation rivet of the present invention, the sealing knot
Structure 4 includes fixed ring 41 and end cap 42, and the rivet ontology 2 is equipped with described in ring structure close to one end of the drive rod 31
Fixed ring 41, and be threadedly coupled between the end cap 42 and the fixed ring 41；After the rivet ontology 2 is installed, twist
The end cap 42 is moved, is threadedly coupled between the end cap 42 and the fixed ring 41, by the end cap 42 to the drive rod
31 are sealed, and then effectively avoid drive rod 31 described in malfunction, substantially increase the operational stability of the drive rod 31
Can, while avoiding dust accumulation on the drive rod 31 and getting rusty, keep the installing and dismounting in the later period of the drive rod 31 more convenient fast
It is prompt.
Specifically, the disconnecting prevention structure 6 wraps as shown in Figure 1, a kind of self-expanding semisolid of the present invention installs rivet
Cushion block 61, limiting slot 62, washer 63 and baffle 64 are included, the baffle 64 is contradicted with the fixed structure 5, the bottom of the baffle 64
End is equipped with the washer 63, and the washer 63 is contradicted with the cushion block 61, and the washer 63 is embedded in the inside of the cushion block 61
The limiting slot 62；The cushion block 61, the washer 63 and its baffle 64 are socketed on the rivet ontology 2, it is described
Cushion block 61 and object contradict, and the baffle 64 is fixed in one end of the washer 63, and the other end of the washer 63 is embedded in institute
The inside of limiting slot 62 is stated, is threadedly coupled between the fixed structure 5 and the rivet ontology 2, the fixed structure 5 contradicts institute
Baffle 64 is stated, the baffle 64 contradicts the washer 63, is squeezed and deformed the washer 63, and the washer 63 cooperates the cushion block
61 use keeps object receiving force more uniform, while effectively preventing the fixed structure 5 from loosening, described on the cushion block 61
The setting of limiting slot 62 avoids the washer 63 from slipping in turn, and then substantially increases stability, makes the fixed effect to object
More preferably.
Specifically, as shown in figures 1 to 6, a kind of self-expanding semisolid installation rivet of the present invention, the fixed knot
Structure 5 include card slot 51, fixed block 52, accommodating groove 53, baffle ring 54 and through-hole 55, section be regular hexagon the fixed block 52 with
It is threadedly coupled between the rivet ontology 2, the fixed block 52 is contradicted with the baffle 64, and the fixed block 52 is equipped with section
For the card slot 51 of regular hexagon, the inside of the bottom end of the fixed block 52 is equipped with the baffle ring 54, the accommodating groove 53 with
It is slidably connected between the fixed block 52, the accommodating groove 53 is contradicted with the baffle ring 54, and the fixed block 52 is equipped with described
Through-hole 55；The inside of the accommodating groove 53 is filled into lubrication butter first, the inside of the card slot 51, institute are fastened on by spanner
The setting for stating card slot 51 effectively prevents spanner from slipping, and then substantially increases the fixed mass of the fixed block 52, the receipts
Slot 53 of receiving is contradicted with the baffle 64, and then slides the baffle ring 54 with the accommodating groove 53, makes the interior of the accommodating groove 53
The lubrication in portion is discharged from the inside of the through-hole 55 again, is lubricated to the rivet ontology 2, and then convenient for the rivet sheet
Body 2 carries out coating lubricating oil close to the region of the washer 63, and then keeps the disassembly in later period more convenient.
Specifically, the position-limit mechanism further includes the second limited block 73, second limited block 73 is located at first limit
The top of position block 72, and the inside of second limited block 73 is equipped with sliding slot 37, the inside of the sliding slot 37 is equipped with convex block 36,
The side wall of the drive block 32 is equipped with draining hole 34, and passes through drive block 32 filled with water suction ball 35 on the draining hole 34
Preliminary that the second limited block 73 is pushed to be displaced outwardly, the movement of the second limited block 73 realizes the Primary Location of rivet, the second limit
Block 73 can prevent rivet from occurring plate when using in wet panel and be not fixed firmly the phenomenon that being easy to fall off, and inhale
Water can be drawn on water suction ball 35 by water polo 35 by the moisture of plate around rivet by draining hole 34 and sliding slot 37, water suction
Ball 35 is expanding material production, and the moisture around plate rivet location is sopped up, also, when the pusher of water suction 35 water swelling of ball
Dynamic convex block 36 is displaced outwardly, can be more preferable by the fixed effect between rivet and plate, realizes the further connection of plate.
Guide sleeve 1 is embedded in first in the hole of object, so that rivet ontology 2 is embedded in object by the end of pressure rivet ontology 2
Hole in, pass through spanner engage driving structure 3, driving structure 3 drive rivet ontology 2 inside position limiting structure 7 contradict object
Rivet ontology 2 is fixed in body, is sealed by sealing structure 4 to driving structure 3, is then socketed in disconnecting prevention structure 6
On rivet ontology 2, fixed structure 5 is turned, disconnecting prevention structure 6 is contradicted by fixed structure 5, disconnecting prevention structure 6 contradicts object, quickly
Two objects are fixed；Specifically have:
(1) guide sleeve 1 is embedded in the through-hole of object first, guide sleeve 1 is a part of sphere, and then makes rivet ontology
In the 2 more convenient through-holes for entering object, by pressure rivet ontology 2, rivet ontology 2 is made to be embedded in the inside of object, then pass through two
When spanner cooperates, one is fixed on drive rod 31, and one is fixed on rivet ontology 2, rotation of drive rod 31, and drive rod 31 drives
Internal slide of the drive block 32 in rivet ontology 2；It is fixed between pushing block 33 and the first limited block 72 when installing rivet ontology 1,
Pushing block 33 contradicts the first limited block 72, pushes the first limited block 72 to slide away from 32 direction of drive block, and then make the first limited block
The limiting tooth 71 of 72 side walls contradicts on object, and rivet ontology 2 is fixed by limiting tooth 71, and the setting of limiting tooth 71 increases
The big frictional force between object, keeps the stability of rivet ontology 2 more preferable, when removing rivet ontology 2, turns drive rod
31, drive rod 31 drives and slides between drive block 32 and rivet ontology 2, moves drive block 32 away from guide sleeve 1, drive block 32
On pushing block 33 pull the first limited block 72, the first limited block 72 of driving is close to the sliding of 33 direction of pushing block, and then makes limiting tooth 71
It is accommodated in the inside of rivet ontology 2, and then makes limiting tooth 71 and object non-contravention, and then substantially increases the peace of rivet ontology 2
Fill removal efficiency and its quality；
(2) after rivet ontology 2 is installed, end cap 42 is turned, is threadedly coupled, passes through between end cap 42 and fixed ring 41
End cap 42 is sealed drive rod 31, and then effectively avoids malfunction drive rod 31, substantially increases the operation of drive rod 31
Stability, while avoiding dust accumulation on drive rod 31 and getting rusty, keep the installing and dismounting in the later period of drive rod 31 more convenient；
(3) cushion block 61, washer 63 and its baffle 64 are socketed on rivet ontology 2, cushion block 61 and object contradict, washer 63
One end be fixed on baffle 64, the inside of the other end insertion limiting slot 62 of washer 63, fixed structure 5 and rivet ontology 2 it
Between be threadedly coupled, fixed structure 5 contradict baffle 64, baffle 64 contradict washer 63, make washer 63 be squeezed and deformed, washer 63 cooperation pad
The use of block 61 keeps object receiving force more uniform, while effectively preventing fixed structure 5 from loosening, the limiting slot 62 on cushion block 61
It is arranged and then washer 63 is avoided to slip, and then substantially increase stability, keeps the fixed effect to object more preferable；
(4) inside of accommodating groove 53 is filled into lubrication butter, the inside of card slot 51 is fastened on by spanner, card slot 51 is set
What is be set effective prevents spanner from slipping, and then substantially increases the fixed mass of fixed block 52, and accommodating groove 53 and baffle 64 contradict, into
And baffle ring 54 and accommodating groove 53 are slided, the lubrication of the inside of accommodating groove 53 is discharged from the inside of through-hole 55 again, to rivet sheet
Body 2 is lubricated, and then convenient for carrying out coating lubricating oil close to the region of washer 63 to rivet ontology 2, and then makes tearing open for later period
It unloads more convenient.
The setting of the driving structure 3 of the inside of rivet ontology 2 of the invention, convenient for passing through the driving limit knot of driving structure 3
Structure 7 contradicts the hole of object, quickly limits to rivet ontology 2, while driving structure 3 cooperates the use of position limiting structure 7
It is detachable after rivet ontology 2 is installed, and then substantially increase the recycling efficiency of rivet ontology 2；Disconnecting prevention structure 6 cooperates riveting
The setting for following closely ontology 2 avoids the shake of rivet ontology 2 and fixed structure 5 is caused to loosen, and then substantially increases the fixation matter of rivet
Amount；The bottom end of rivet ontology 2 is equipped with the guide sleeve 1 of a part that end is sphere, keeps rivet ontology 2 easier for installation fast
Victory, while it is more convenient to dismantle position limiting structure 7.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
1. a kind of self-expanding semisolid installs rivet, it is characterised in that: including guide sleeve (1), rivet ontology (2), driving structure
(3), sealing structure (4), fixed structure (5), disconnecting prevention structure (6) and position limiting structure (7)；The rivet ontology of cylindrical structure
(2) it is threadedly coupled between the guide sleeve (1) being oriented to；The one of the rivet ontology (2) close the guide sleeve (1)
End is equipped with the position limiting structure (7) for being limited to the rivet ontology (2), the position limiting structure (7) and the riveting
It is slidably connected between nail ontology (2), and the inside of the rivet ontology (2) is equipped with the institute for driving the position limiting structure (7)
State driving structure (3)；The rivet ontology (2) is equipped with the sealing knot for being sealed to the driving structure (3)
Structure (4)；Be socketed with the disconnecting prevention structure (6) for pressure release on the rivet ontology (2), the disconnecting prevention structure (6) with it is described
Fixed structure (5) contradicts, and is threadedly coupled between the fixed structure (5) and the rivet ontology (2).
2. a kind of self-expanding semisolid according to claim 1 installs rivet, it is characterised in that: the driving structure (3)
Including drive rod (31), drive block (32) and two pushing blocks (33)；The drive rod (31), which is run through, is connected to the rivet ontology
(2), it is rotatablely connected between the drive rod (31) and the rivet ontology (2), the drive rod (31) deviates from the rivet sheet
One end of body (2) is positive hexagonal structure, and the inside of the rivet ontology (2) is equipped with the drive block (32) of rectangular configuration,
Be slidably connected between the drive block (32) and the rivet ontology (2), the drive rod (31) and the drive block (32) it
Between be threadedly coupled, the drive block (32) is truncated rectangular pyramids structure, and the drive block away from the one end of the drive rod (31)
(32) one end away from the drive rod (31) is symmetrically arranged with two sections as the trapezoidal pushing block (33), and the pushing block
(33) it is slidably connected between the position limiting structure (7).
3. a kind of self-expanding semisolid according to claim 2 installs rivet, it is characterised in that: the position limiting structure (7)
It is solid between the pushing block (33) and first limited block (72) including multiple limiting tooths (71) and two the first limited blocks (72)
Fixed connection, first limited block (72) are arcuate structure away from the one end of the pushing block (33), the pushing block (33) with it is described
Rivet ontology is slidably connected between (2), and first limited block (72) is equidistantly equipped with multiple away from the one end of the pushing block (33)
The section of ring structure is the limiting tooth (71) for limit of triangle, and the diameter of the limiting tooth (71) is equal to described
The diameter of rivet ontology (2).
4. a kind of self-expanding semisolid according to claim 3 installs rivet, it is characterised in that: the sealing structure (4)
Including fixed ring (41) and end cap (42), the rivet ontology (2) is equipped with ring structure close to the one end of the drive rod (31)
The fixed ring (41), and be threadedly coupled between the end cap (42) and the fixed ring (41).
5. a kind of self-expanding semisolid according to claim 1 installs rivet, it is characterised in that: the disconnecting prevention structure (6)
Including cushion block (61), limiting slot (62), washer (63) and baffle (64), the baffle (64) and the fixed structure (5) are contradicted,
The bottom end of the baffle (64) is equipped with the washer (63), and the washer (63) and the cushion block (61) contradict, the washer
(63) it is embedded in the limiting slot (62) of the inside of the cushion block (61).
6. a kind of self-expanding semisolid according to claim 5 installs rivet, it is characterised in that: the fixed structure (5)
Including card slot (51), fixed block (52), accommodating groove (53), baffle ring (54) and through-hole (55), section is the described solid of regular hexagon
Determine to be threadedly coupled between block (52) and the rivet ontology (2), the fixed block (52) and the baffle (64) contradict, described solid
Determine the described card slot (51) of block (52) equipped with section for regular hexagon, the inside of the bottom end of the fixed block (52) is equipped with described
Baffle ring (54) is slidably connected between the accommodating groove (53) and the fixed block (52), the accommodating groove (53) and the baffle ring
(54) it contradicts, the fixed block (52) is equipped with the through-hole (55).
7. a kind of self-expanding semisolid according to claim 3 installs rivet, it is characterised in that: the position-limit mechanism (7)
It further include the second limited block (73), second limited block (73) is located at the top of first limited block (72), and described
The inside of two limited blocks (73) is equipped with sliding slot (37), and the inside of the sliding slot (37) is equipped with convex block (36), the drive block
(32) side wall is equipped with draining hole (34), and passes through drive block (32) filled with water suction ball (35) on the draining hole (34)
Preliminary that the second limited block (73) is pushed to be displaced outwardly, the movement of the second limited block (73) realizes the Primary Location of rivet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563859.6A CN110219866B (en) | 2019-06-26 | 2019-06-26 | Self-expanding semi-solid mounting rivet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910563859.6A CN110219866B (en) | 2019-06-26 | 2019-06-26 | Self-expanding semi-solid mounting rivet |
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| CN110219866A true CN110219866A (en) | 2019-09-10 |
| CN110219866B CN110219866B (en) | 2020-12-08 |
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| CN201910563859.6A Active CN110219866B (en) | 2019-06-26 | 2019-06-26 | Self-expanding semi-solid mounting rivet |
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| CN111237319A (en) * | 2020-01-16 | 2020-06-05 | 江苏百德特种合金有限公司 | Self-locking threaded fastener |
| CN111981024A (en) * | 2020-08-21 | 2020-11-24 | 嘉善辉辉金属制品有限公司 | Gasket nut assembly with anti-theft performance |
| CN114060380A (en) * | 2020-12-21 | 2022-02-18 | 孔永峰 | Self-expanding semi-solid mounting rivet |
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| CN114060380A (en) * | 2020-12-21 | 2022-02-18 | 孔永峰 | Self-expanding semi-solid mounting rivet |
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| Publication number | Publication date |
|---|---|
| CN110219866B (en) | 2020-12-08 |
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Effective date of registration: 20201113 Address after: No.2, Yaxing Road, industrial park, Shengci Town, Jingjiang City, Taizhou City, Jiangsu Province Applicant after: JINGJIANG KD HARDWARE MACHINERY MANUFACTURE Co.,Ltd. Address before: 230000 Eight Royal Anxi Court 2706, Shushan District, Hefei City, Anhui Province Applicant before: Tang Yexi |
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