CN110259790A - A kind of combined rivet - Google Patents
A kind of combined rivet Download PDFInfo
- Publication number
- CN110259790A CN110259790A CN201910563167.1A CN201910563167A CN110259790A CN 110259790 A CN110259790 A CN 110259790A CN 201910563167 A CN201910563167 A CN 201910563167A CN 110259790 A CN110259790 A CN 110259790A
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- Prior art keywords
- nut cap
- outer tube
- block
- sliding
- fixed
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- 206010058109 Hangnail Diseases 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 241001669679 Eleotris Species 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to connection fixture field, specifically a kind of combined rivet, including nut cap, outer tube, anti-loose structure, conflict structure, position limiting structure and fixed structure；Anti-loose structure is equipped in one end of nut cap and outer tube, pass through the setting of anti-loose structure, it can be after nut cap and outer tube be fixed, it can play the role of further fixing, can also play prevents nut cap there is a situation where loosen in use, fixed structure is equipped in the inside of nut cap and the inside of anti-loose structure, pass through the setting of fixed structure and anti-loose structure, it can make rivet in the vibration motor course of work due to the shaking force of vibration motor, nut cap is set to fix more and more secured with sleeper, so as to make vibration motor fix more firm.
Description
Technical field
The present invention relates to connection fixture field, specifically a kind of combined 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.There are many rivet type, and informal.There are commonly R snap riveting nails, wind
Fan rivet, self-plugging rivet (Drive Rivet), tree-like rivet, cup head, tack, semitubular rivet, solid rivet, sunk head rivet,
Self-plugging rivet, tubular rivet, these are usually to be riveted part using self-deformation connection.Generally less than 8 millimeters of use cold riveting, greatly
Rivet hot is used in this size.But also there is exception, such as the nameplate on certain locksets, be exactly the interference using rivet and lock body opening
Amount riveting.
When the installation of some vibration motors is fixed, sleeper can be clamped between vibration motor and equipment, also will use
Combined rivet, vibration motor will appear high-frequency vibration during the work time, however traditional combined rivet is when fixed, may
Since the high-frequency vibration of vibration motor occurs occurring gap between rivet and sleeper, or even there is showing for Automatic-falling or slippage
As.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of combined rivets, are connected in the internal slide of slide bar
Structure is contradicted, is equipped with position limiting structure in the inside of outer tube, in connection, structure is contradicted and is just able to enter the interior of position limiting structure
Portion need to only rotate, by contradicting being used cooperatively for structure and position limiting structure, it will be able to which nut cap to be fixed in outer tube
Portion, no matter and slide bar how to rotate, as long as there is not transverse shifting, slide bar would not be skidded off from the inside of outer tube, so as to
Enough guarantee stability when rivet is fixed, guarantee vibration motor at work, rivet will not slip, the one of nut cap and outer tube
End is equipped with anti-loose structure and can be played after nut cap and outer tube are fixed by the setting of anti-loose structure
The effect further fixed, additionally it is possible to playing prevents nut cap in use there is a situation where loosening, nut cap inside and
The inside of anti-loose structure is equipped with fixed structure can be such that rivet is shaking by the setting of fixed structure and anti-loose structure
Due to the shaking force of vibration motor in the motor course of work, nut cap is made to fix more and more secured with sleeper, so as to make to shake
Dynamic motor is fixed more firm, the clamping air bag between nut cap and the first gasket, in vibration motor work, due to vibration electricity
The shaking force of machine makes the continuous extruding gasbag of the first gasket, so as to constantly be inflated to air bag, can carry out to collision block
The billiards of shock is slidably connected to inside the elastic strip of " U "-shaped structure, and billiards can not under the gas pressure that air bag provides
It is disconnected that collision block is hit, so as to which limiting tooth to be inserted into the inside of sleeper, so as to make nut cap and sleeper fix more
Adding securely to be fixed on limiting tooth can further make to cover in the hangnail of 30 ° of angles with limiting tooth by the setting of hangnail
Cap is fixed stronger with sleeper.
The technical solution adopted by the present invention to solve the technical problems is: a kind of combined rivet, including nut cap, outer tube,
Anti-loose structure contradicts structure, position limiting structure and fixed structure, the slide outside of the nut cap for playing fixed object
It is connected with the outer tube for fixing the nut cap；One end of the nut cap and the outer tube, which is connected with, can prevent institute
The anti-loose structure of nut cap loosening is stated, being internally connected with for the nut cap can carry out the nut cap and the outer tube
The fixed conflict structure；The inside of the outer tube is equipped with the limit knot for fixing to the nut cap
Structure, the inside of the nut cap are equipped with the fixed structure that can be fixed when rivet shakes.
Specifically, the anti-loose structure includes the first spring, gasket, protrusion and groove, the outside of the nut cap is equipped with
Play the role of anti-loosening first spring, the gasket of one end clamping rings shape of first spring, the gasket
It is equipped with the semicircular protrusion away from one end of first spring, the outer tube is equipped with half close to one end of the nut cap
The circular groove.
Specifically, it is described protrusion and the groove be equipped with it is multiple, it is multiple it is described protrusion and multiple grooves be in ring
Shape array distribution.
Specifically, the conflict structure includes slide bar, fixing groove, screw rod, limited block, second spring and sliding block, the cunning
Bar is welded in one end of the nut cap, and the internal slide of the slide bar is connected with the sliding block, the sliding block and the slide bar it
Between clamp the second spring, the external screw-thread of the sliding block is connected with the screw rod, and the screw rod deviates from the one of the sliding block
End is fixed for the limited block for fixing the slide bar, and the outside of the slide bar is equipped with the fixing groove, institute
It states screw rod and is connect by the fixing groove with the sliding bar.
Specifically, the sliding block is rectangular parallelepiped structure, the sliding distance of the screw rod is the length of the fixing groove, described
One end of limited block is that arcuate structure one end is triangular structure.
Specifically, the position limiting structure includes sleeve, sliding slot, link slot and limiting slot, the inside of the outer tube is equipped with
The sleeve for being slided for the nut cap, the internal side wall of the outer tube are equipped with for sliding for the limited block
The dynamic sliding slot, one end of the sliding slot are equipped with the link slot, and the inside of the outer tube is equipped with for the limit
The limiting slot that block fixes, the sliding slot, the link slot and the limiting slot constitute L shape structure.
Specifically, the fixed structure includes air bag, air inlet, elastic strip, billiards, collision block, limiting tooth and hangnail, annular
The air bag be set between the nut cap and the gasket, the outside of the air bag is equipped with the air inlet, the nut cap
Inside is in being symmetrically arranged with the elastic strip of two " U "-shaped structures, and inside of two elastic strips with the air bag
It communicates, the inside of two elastic strips slidably connects the billiards, and the outer dia of two billiards is respectively less than
The inside diameter of two elastic strips, the internal slide connection of the nut cap assume a " convex " shape the described of structure there are two section and hit
Block, one end of two collision blocks are equipped with multiple sections for the limiting tooth of triangular structure, on each limiting tooth
It is respectively and fixedly provided with the hangnail, and the hangnail and the limiting tooth are in 30 ° of angles；At the limiting tooth center of the end of the collision block
Hemispheric rubber block is installed, drives rubber block compression, the compression of compression blocks when the generation vibration between the plate of installation
Contradict the convex block being arranged on limiting tooth side wall.
Beneficial effects of the present invention:
(1) a kind of combined rivet of the present invention is connected with conflict structure in the internal slide of slide bar, in outer tube
Inside is equipped with position limiting structure, in connection, contradicts the inside that structure is just able to enter position limiting structure, need to only rotate, pass through
Contradict being used cooperatively for structure and position limiting structure, it will be able to nut cap is fixed on to the inside of outer tube, no matter and slide bar how to turn
Dynamic, as long as there is not transverse shifting, slide bar would not be skidded off from the inside of outer tube, steady when so as to guarantee that rivet is fixed
Solidity guarantees vibration motor at work, and rivet will not slip.
(2) a kind of combined rivet of the present invention is equipped with anti-loose structure in one end of nut cap and outer tube, by anti-
The setting for loosening structure, can play the role of further fixing after nut cap and outer tube are fixed, additionally it is possible to
Playing prevents nut cap in use there is a situation where loosening, and is equipped with and fixes in the inside of nut cap and the inside of anti-loose structure
Structure can make rivet in the vibration motor course of work due to vibration electricity by the setting of fixed structure and anti-loose structure
The shaking force of machine, makes nut cap fix more and more secured with sleeper, so as to make vibration motor fix more firm.
(3) a kind of combined rivet of the present invention, the clamping air bag between nut cap and the first gasket, in vibration motor work
When making, due to the shaking force of vibration motor, make the continuous extruding gasbag of the first gasket, so as to constantly be filled to air bag
Gas, the billiards that can be hit to collision block are slidably connected to inside the elastic strip of " U "-shaped structure, and billiards is provided in air bag
Constantly collision block can be hit under gas pressure, so as to which limiting tooth to be inserted into the inside of sleeper, so as to make to cover
Cap is fixed stronger with sleeper, and the hangnail with limiting tooth in 30 ° of angles is fixed on limiting tooth, passes through setting for hangnail
It sets, so that nut cap is fixed stronger with sleeper.
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 integrally-built structural schematic diagram of preferred embodiment of combined rivet provided by the invention；
Fig. 2 is the portion A shown in FIG. 1 enlarged diagram；
Fig. 3 is nut cap shown in FIG. 1 and the attachment structure schematic diagram for contradicting structure；
Fig. 4 is the portion B shown in Fig. 3 enlarged diagram；
Fig. 5 is the attachment structure schematic diagram of outer tube shown in FIG. 1 and position limiting structure.
In figure: 1, nut cap, 2, outer tube, 3, anti-loose structure, the 31, first spring, 32, gasket, 33, protrusion, 34, recessed
Slot, 4, conflict structure, 41, slide bar, 42, fixing groove, 43, screw rod, 44, limited block, 45, second spring, 46, sliding block, 5, limit
Structure, 51, sleeve, 52, sliding slot, 53, link slot, 54, limiting slot, 6, fixed structure, 61, air bag, 62, air inlet, 63, elasticity
Item, 64, billiards, 65, collision block, 66, limiting tooth, 661, convex block, 67, hangnail, 68, rubber 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 Figure 1-Figure 5, a kind of combined rivet of the present invention, including nut cap 1, outer tube 2, anti-loose structure 3,
Structure 4, position limiting structure 5 and fixed structure 6 are contradicted, is connected with for playing the slide outside of the nut cap 1 of fixed object
For fixing the outer tube 2 of the nut cap 1；One end of the nut cap 1 and the outer tube 2 be connected with can prevent it is described
The anti-loose structure 3 that nut cap 1 loosens, being internally connected with for the nut cap 1 can be by the nut cap 1 and the outer tube 2
The conflict structure 4 being fixed；The inside of the outer tube 2 is equipped with the institute for fixing to the nut cap 1
Position limiting structure 5 is stated, the inside of the nut cap 1 is equipped with the fixed structure 6 that can be fixed when rivet shakes.
Specifically, the anti-loose structure 3 includes the first spring 31, gasket 32, protrusion 33 and groove 34, the nut cap 1
Outside be equipped with and play the role of anti-loosening first spring 31, one end clamping rings shape of first spring 31 it is described
Gasket 32, the gasket 32 are equipped with semicircular described raised 33 away from one end of first spring 31, and the outer tube 2 leans on
One end of the nearly nut cap 1 is equipped with the semicircular groove 34, the inside that the nut cap 1 is inserted into the outer tube 2 it
Afterwards, by the groove 34 on raised 33 alignment outer tube 2 on the gasket 32, pass through described raised 33 and institute
The setting of groove 34 is stated, limit can be played the role of, first spring is clamped between the gasket 32 and the nut cap 2
31, it is acted on by the elastic force of first spring 31, compensation can be played the role of, so that reaching prevents the nut cap 1 from making
The case where with loosening in the process.
Specifically, described raised 33 and the groove 34 be equipped with it is multiple, multiple described raised 33 and multiple grooves
34 equal circular arrays distributions, are equipped with multiple by described raised 33 and the groove 34, can guarantee the accuracy of limit.
Specifically, the conflict structure 4 includes slide bar 41, fixing groove 42, screw rod 43, limited block 44,45 and of second spring
Sliding block 46, the slide bar are welded in one end 1 of the nut cap, and the internal slide of the slide bar 41 is connected with the sliding block 46, institute
It states and clamps the second spring 45 between sliding block 46 and the slide bar 41, the external screw-thread of the sliding block 46 is connected with the screw rod
43, the screw rod 43 is fixed for the limited block for fixing the slide bar 41 away from one end of the sliding block 46
44, the outside of the slide bar 41 is equipped with the fixing groove 42, and the screw rod 43 is sliding by the fixing groove 42 and the slide bar 41
Dynamic connection, when in use, is first directed at the sleeve 51 inside the outer tube 2 for the nut cap 1, the nut cap 1 is inserted into
The inside of the outer tube 2 after the nut cap 1 is fully inserted into the inside of the outer tube 2, then presses the slide bar 41 to most
Then low side can be rotated the nut cap 1 until not being able to rotate, so that it may unclamp the slide bar 41, the slide bar 41 will
Resetted under the elastic force effect of the second spring 45, be threadedly coupled by the screw rod 43 with the sliding block 46 described in
Limited block 44 can also enter the inside of the limiting slot 54 under the effect of the elastic force of the second spring 45, due to the limiting slot
It is attached between 54 and the sliding slot 52 by the link slot 53, and the sliding slot 52, the link slot 53 and described
Limiting slot 54 constitutes " recessed " shape structure, it will be able to guarantee that the limited block 44 will not be skidded off from the sliding slot 52 automatically, it is just complete
At securing for the nut cap 1 and the outer tube 2.
Specifically, the sliding block 46 is rectangular parallelepiped structure, the sliding distance of the screw rod 43 is the length of the fixing groove 42
Degree, it is triangular structure that one end of the limited block 44, which is arcuate structure one end, equal by the slide bar 41 and the sliding block 46
For rectangular parallelepiped structure, it can guarantee that when installing the limited block 44, the sliding block 46 will not misplace, and pass through the limited block 44
One end be arcuate structure one end be triangular structure, the limited block 44 can be facilitated to carry out the inside of the sliding slot 52.
Specifically, the position limiting structure 5 includes sleeve 51, sliding slot 52, link slot 53 and limiting slot 54, the outer tube 2
Inside be equipped with the sleeve 51 for being slided for the nut cap 1, the internal side wall of the outer tube 2, which is equipped with, to be used for
For the sliding slot 52 of the limited block 44 sliding, one end of the sliding slot 52 is equipped with the link slot 53, the outer tube 2
Inside is equipped with the limiting slot 54 for fixing to the limited block 44, the sliding slot 52, the link slot 53
" recessed " shape structure is constituted with the limiting slot 54, by the setting of the sliding slot 52, the link slot 53 and the limiting slot 54,
It can guarantee skid off automatically after the limited block 44 carries out the inside of the limiting slot 54.
Specifically, the fixed structure 6 includes air bag 61, air inlet 62, elastic strip 63, billiards 64, collision block 65, limiting tooth
66, hangnail 67 and rubber block 68, the annular air bag 61 are set between the nut cap 1 and the gasket 32, the air bag 61
Outside be equipped with the air inlet 62, the inside of the nut cap 1 is in the elastic strip for being symmetrically arranged with two " U "-shaped structures
63, and two elastic strips 63 are communicated with the inside of the air bag 61, the inside company of sliding of two elastic strips 63
It is connected to the billiards 65, and the outer dia of two billiards 65 is respectively less than the inside diameter of two elastic strips 63, institute
Stating the internal slide connection of nut cap 1, there are two sections to assume a " convex " shape the collision block 65 of structure, one end of two collision blocks 65
It is equipped with the limiting tooth 66 that multiple sections are triangular structure, is respectively and fixedly provided with the hangnail on each limiting tooth 66
67, and the hangnail 67 and the limiting tooth 66 are in 30 ° of angles, when vibration motor during the work time, due to the high frequency of motor
Vibration, the gasket 32 can constantly hit the air bag 61, it will be able to be inflated to the inside of the air bag 61, the air bag
The gas of 61 storage insides will flow into inside the elastic strip 63 of " u "-shaped, be slidably connected inside the elastic strip 63
The billiards 64 will hit the collision block 65, the collision block 65 and the nut cap under the gas pressure that the air bag 61 provides
1 is slidably connected, and by the billiards 64 to the impact force of the collision block 65, the collision block 65 will be from the inside of the nut cap 1
Ejection, the interior of sleeper will be inserted by being fixed on multiple sections of described 65 one end of collision block as the limiting tooth 66 of triangular structure
Portion is fixed on the limiting tooth 66 so as to make the nut cap 1 and sleeper fix stronger in 30 ° of angles
The hangnail 67 can further increase the stationarity of rivet by the setting of the hangnail 67, the end of the collision block 65
Hemispheric rubber block 68 is installed at 66 center of limiting tooth, drives rubber block 68 when the generation vibration between the plate of installation
Compression, the compression of compression blocks 68 contradict the convex block 661 being arranged on 66 side wall of limiting tooth, prevent limiting tooth 66 to intermediate deformation.
When in use, clamped plate is between nut cap 1 and outer tube 2, and plate is close after clamped
The plate and limiting tooth 66 of 1 side of nut cap contradict；Slide plate 41 is first run through into motor base and sleeper, is then aligned in outer tube 2
Nut cap 1 is inserted into the inside of outer tube 2, after slide plate 41 is fully inserted into the inside of outer tube 2, then by the sleeve 51 in portion
Nut cap 1 is rotated until not being able to rotate, the limited block 44 being threadedly coupled by screw rod 43 with sliding block 46 also can be in second spring 45
The lower inside into limiting slot 54 of elastic force effect, be attached due to passing through link slot 53 between limiting slot 54 and sliding slot 52
, and sliding slot 52, link slot 53 and limiting slot 54 constitute " recessed " shape structure, it will be able to guarantee that limited block 44 will not be automatically from sliding slot
52 skid off, and just complete securing for nut cap 1 and outer tube 2, and sliding block 46 is rectangular parallelepiped structure, and the sliding distance of screw rod 43 is
The length of fixing groove 42, one end of limited block 44 are that arcuate structure one end is triangular structure, are cuboid knot by sliding block 46
Structure can guarantee that, when installing limited block 44, sliding block 46 will not misplace, and one end by limited block 44 is that arcuate structure one end is
Triangular structure can facilitate limited block 44 to carry out the inside of sliding slot 52, will after the inside of outer tube 2 is inserted into nut cap 1
Protrusion 33 on gasket 32, which is directed at the groove 34 on outer tube 2, can play limit by the setting of protrusion 33 and groove 34
Effect, clamps the first spring 31 between gasket 32 and nut cap 2, is acted on by the elastic force of the first spring 31, can play compensation
Effect, to reach the case where preventing nut cap 1 from loosening in use, when vibration motor during the work time, by
In the high-frequency vibration of motor, gasket 32 can constantly hit air bag 61, it will be able to be inflated to the inside of air bag 61, in air bag 61
The gas of portion's storage will flow into inside the elastic strip 63 of " u "-shaped, and being slidably connected at billiards 64 inside elastic strip 63 will be
Collision block 65 is hit under the gas pressure that air bag 61 provides, collision block 65 is slidably connected with nut cap 1, passes through the hitting to collision block 65 of billiards 64
Power is hit, collision block 65 will be ejected from the inside of nut cap 1, and the multiple sections for being fixed on 65 one end of collision block are the limit of triangular structure
Tooth 66 will be inserted into the inside of sleeper, so as to make nut cap 1 and sleeper fix stronger, be fixed on limiting tooth 66
The stationarity of rivet can be further increased by the setting of hangnail 67 in the hangnail 67 of 30 ° of angles.
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 combined rivet, it is characterised in that: including nut cap (1), outer tube (2), anti-loose structure (3), contradict structure
(4), position limiting structure (5) and fixed structure (6) are connected with for playing the slide outside of the nut cap (1) of fixed object
For fixing the outer tube (2) of the nut cap (1)；One end of the nut cap (1) and the outer tube (2) is connected with can
The anti-loose structure (3) for preventing the nut cap (1) from loosening, being internally connected with for the nut cap (1) can be by the nut cap
(1) the conflict structure (4) being fixed with the outer tube (2)；The inside of the outer tube (2) is equipped with for described
The position limiting structure (5) that nut cap (1) fixes, the inside of the nut cap (1) be equipped with can when rivet shakes into
The fixed fixed structure (6) of row.
2. a kind of combined rivet according to claim 1, it is characterised in that: the anti-loose structure (3) includes the first bullet
Spring (31), gasket (32), raised (33) and groove (34), the outside of the nut cap (1) are anti-loosening described equipped with playing the role of
First spring (31), the gasket (32) of one end clamping rings shape of first spring (31), the gasket (32) are deviated from
One end of first spring (31) is equipped with semicircular raised (33), and the outer tube (2) is close to the nut cap (1)
One end is equipped with the semicircular groove (34).
3. a kind of combined rivet according to claim 2, it is characterised in that: the protrusion (33) and the groove (34) are equal
Equipped with multiple, multiple raised (33) and multiple grooves (34) circular array distribution.
4. a kind of combined rivet according to claim 1, it is characterised in that: the conflict structure (4) include slide bar (41),
Fixing groove (42), screw rod (43), limited block (44), second spring (45) and sliding block (46), the slide bar are welded in the nut cap
One end (1), the internal slide of the slide bar (41) is connected with the sliding block (46), the sliding block (46) and the slide bar (41)
Between clamp the second spring (45), the external screw-thread of the sliding block (46) is connected with the screw rod (43), the screw rod
(43) one end away from the sliding block (46) is fixed for the limited block (44) for fixing the slide bar (41),
The outside of the slide bar (41) is equipped with the fixing groove (42), and the screw rod (43) passes through the fixing groove (42) and the slide bar
(41) it is slidably connected.
5. a kind of combined rivet according to claim 4, it is characterised in that: the sliding block (46) is rectangular parallelepiped structure, institute
The sliding distance for stating screw rod (43) is the length of the fixing groove (42), and one end of the limited block (44) is arcuate structure one end
For triangular structure.
6. a kind of combined rivet according to claim 4, it is characterised in that: the position limiting structure (5) include sleeve (51),
Sliding slot (52), link slot (53) and limiting slot (54), the inside of the outer tube (2) are equipped with for carrying out for the nut cap (1)
The internal side wall of the sleeve (51) of sliding, the outer tube (2) is equipped with for the institute for the limited block (44) sliding
State sliding slot (52), one end of the sliding slot (52) is equipped with the link slot (53), the inside of the outer tube (2) be equipped with for pair
The limiting slot (54) that the limited block (44) fixes, the sliding slot (52), the link slot (53) and described
Limiting slot (54) constitutes L shape structure.
7. a kind of combined rivet according to claim 2, it is characterised in that: the fixed structure (6) include air bag (61),
Air inlet (62), elastic strip (63), billiards (64), collision block (65), limiting tooth (66) and hangnail (67), the annular air bag
(61) it is set between the nut cap (1) and the gasket (32), the outside of the air bag (61) is equipped with the air inlet (62), institute
The inside for stating nut cap (1) is in be symmetrically arranged with the elastic strip (63) of two " U "-shaped structures, and two elastic strips (63)
Being communicated with the inside of the air bag (61), the inside of two elastic strips (63) slidably connects the billiards (65),
And the outer dia of two billiards (65) is respectively less than the inside diameter of two elastic strips (63), the nut cap (1)
There are two the collision block (65) that section assumes a " convex " shape structure, one end of two collision blocks (65) is equipped with for internal slide connection
Multiple sections are the limiting tooth (66) of triangular structure, are respectively and fixedly provided with the hangnail on each limiting tooth (66)
(67), and the hangnail (67) and the limiting tooth (66) are in 30 ° of angles；, the limiting tooth (66) of the end of the collision block (65)
Hemispheric rubber block (68) are installed at center, drive rubber block (68) pressure when the generation vibration between the plate of installation
Contracting, the compression of compression blocks (68) contradict the convex block (661) being arranged on limiting tooth (66) side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563167.1A CN110259790B (en) | 2019-06-26 | 2019-06-26 | Combined rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563167.1A CN110259790B (en) | 2019-06-26 | 2019-06-26 | Combined rivet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110259790A true CN110259790A (en) | 2019-09-20 |
| CN110259790B CN110259790B (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910563167.1A Active CN110259790B (en) | 2019-06-26 | 2019-06-26 | Combined rivet |
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| Country | Link |
|---|---|
| CN (1) | CN110259790B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759059A (en) * | 2019-11-12 | 2020-02-07 | 刘坤 | Single-plate turnover machine capable of being adjusted according to requirements |
| CN111229479A (en) * | 2020-01-28 | 2020-06-05 | 张天明 | Centrifugal device for clinical laboratory |
| CN115492837A (en) * | 2022-10-19 | 2022-12-20 | 江西寸金实业有限公司 | High-strength anti-drop precision fastener |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20050116085A (en) * | 2004-06-04 | 2005-12-09 | 백형열 | The rivet |
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| CN203476977U (en) * | 2013-08-01 | 2014-03-12 | 斯泰科技（杭州）有限公司 | Heat-expansion and cold-contraction limiting rivet bolt, fireproof heat-expansion and cold-contraction limiting rivet bolt and connection structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110759059A (en) * | 2019-11-12 | 2020-02-07 | 刘坤 | Single-plate turnover machine capable of being adjusted according to requirements |
| CN110759059B (en) * | 2019-11-12 | 2021-07-20 | 温州琼龙科技有限公司 | Single-plate turnover machine capable of being adjusted according to requirements |
| CN111229479A (en) * | 2020-01-28 | 2020-06-05 | 张天明 | Centrifugal device for clinical laboratory |
| CN115492837A (en) * | 2022-10-19 | 2022-12-20 | 江西寸金实业有限公司 | High-strength anti-drop precision fastener |
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| CN110259790B (en) | 2020-12-18 |
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