CN109083906A - A kind of staking pin structure - Google Patents
A kind of staking pin structure Download PDFInfo
- Publication number
- CN109083906A CN109083906A CN201811319244.0A CN201811319244A CN109083906A CN 109083906 A CN109083906 A CN 109083906A CN 201811319244 A CN201811319244 A CN 201811319244A CN 109083906 A CN109083906 A CN 109083906A
- Authority
- CN
- China
- Prior art keywords
- elastic force
- ring
- nail rod
- snap arm
- lock ring
- 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.)
- Withdrawn
Links
- 241001079814 Symphyotrichum pilosum Species 0.000 claims abstract description 42
- 235000004224 Typha angustifolia Nutrition 0.000 claims abstract description 42
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000011229 interlayer Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005483 Hooke's law Effects 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 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
- F16B13/08—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 with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
- F16B13/0808—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 with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation by a toggle-mechanism
-
- 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
-
- 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
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/04—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of riveting
-
- 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
- F16B2019/1009—Hollow rivets; Multi-part rivets fastened by expanding mechanically hollow or single-part rivets fastened by a pull-through mandrel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The present invention relates to technical field of fastening, refer in particular to a kind of staking pin structure, including nail rod and lock ring, through-hole is equipped in lock ring, the molding of lock ring one end is equipped with baffle, the upper end of nail rod is equipped with head, the lower end of nail rod is arranged across through-hole, and the outer wall on head is equipped with multiple elastic force snap arm that can be opened and closed, and elastic force snap arm is correspondingly arranged with baffle, it is equipped with buckle structure between elastic force snap arm and lock ring, clamping structure and location structure are equipped between nail rod and lock ring.The present invention effectively increases fastening effect, and structure is simple, is easy to produce in enormous quantities, manufacturing price is cheap, and installation efficiency is high, does not have noise in work, there will not be damage to body surface, the material to multilayer or interlayer can be attached, be particularly suitable for the fixation of light sheet.
Description
Technical field
The present invention relates to technical field of fastening, refer in particular to a kind of staking pin structure.
Background technique
Pulling rivet, national standard are designated as self-plugging rivet, also known as Haake pulling rivet or Haake bolt, are the originals using Hooke's law
Reason, after being clamped two basic change part with pulling rivet special equipment, by the cyclic annular lantern ring being inserted in (or not threaded nut)
Extruding metal is simultaneously filled in the groove of the hitching post with a plurality of annular ditch groove, a kind of fastening for combining lantern ring tightly with hitching post
Mode.
Pulling rivet is mainly used for the fastening field of the process industries such as all kinds of sheet metals, tubing, be widely used in automobile,
The fit on of the electromechanics and light industrial goods such as aviation, railway, refrigeration, elevator, switch, instrument, furniture, decoration, to solve metal foil
The disadvantages of plate, light wall pipe welded nut be meltable, the easy welding deformation of substrate, and tapping thread is easy to slip teeth and develop, pulling rivet does not need to attack
Internal screw thread, do not need welded nut, riveting securely it is high-efficient, easy to use.Current pulling rivet is made of nail rod and the head of a nail, nail
The bar portion that bar is equipped with either is arranged in the head of a nail of both ends open or is sheathed in the head of a nail open at one end, in use, needing
It drills on the object to be connected, pulls nail rod that the head of nail rod is squeezed after one end where head is passed through hole together with the head of a nail
The inner wall of the head of a nail, so that the head of a nail generates the object that dilatancy is connected with fixed needs, however, the dilatancy amount of the head of a nail is smaller
And there are rebound phenomenons to influence fastening effect.
In addition, pulling rivet manufacturing process in the prior art is complicated, riveting gun must be connect by means of specific purpose tool in operation
It completes, it is very inconvenient, while while operating, must also cut out steel pin of a part on pulling rivet, due to the dosage of pulling rivet
It is larger, integrate the whole nation use take temperature, understand a large amount of metal material of serious waste.
Summary of the invention
In view of the above problems, effectively increasing fastening effect the present invention provides a kind of staking pin structure, structure is simple,
It is easy to produce in enormous quantities, manufacturing price is cheap, and installation efficiency is high, does not have noise in work, there will not be body surface
Damage, can be attached the material to multilayer or interlayer, be particularly suitable for the fixation of light sheet.
To achieve the goals above, the technical solution that the present invention applies is as follows:
A kind of staking pin structure, including nail rod and lock ring, lock ring is interior to be equipped with through-hole, and the molding of lock ring one end is equipped with baffle, nail
The upper end of bar is equipped with head, and the lower end of nail rod is arranged across through-hole, and the outer wall on head is equipped with multiple elastic cards that can be opened and closed
Arm, elastic force snap arm are correspondingly arranged with baffle, and buckle structure is equipped between elastic force snap arm and lock ring, and folder is equipped between nail rod and lock ring
Locking structure and location structure.
Furthermore, the lock ring other end molding is equipped with casing, and buckle structure includes recessed in elastic force snap arm
Slot and the protrusion on casing, protrusion are snapped connection with groove.
Furthermore, the clamping structure includes the partes glabra in nail rod and the snap ring in through-hole, card
Corresponding clamp of partes glabra is arranged ring.
Furthermore, it is equipped with card slot between the snap ring and the inner wall of through-hole, is equipped with lantern ring in card slot.
Furthermore, the top of the card slot is equipped with the stop collar with lantern ring limit setting.
Furthermore, the location structure includes the upper ring gear portion in the nail rod and the latch on snap ring,
Upper ring gear portion positioning setting corresponding with latch.
Furthermore, the elastic force snap arm is equipped with the position limiting structure of limitation elastic force snap arm opening degree.
Furthermore, the position limiting structure includes the non-resilient limit rope between two neighboring elastic force snap arm.
Furthermore, the lower part of the nail rod is equipped with anti-slip part.
The invention has the advantages that:
The present invention effectively increases fastening effect, and structure is simple, is easy to produce in enormous quantities, and manufacturing price is cheap, and installs
Work efficiency is high, does not have noise in work, will not have damage to body surface, can carry out to the material to multilayer or interlayer
Connection, is particularly suitable for the fixation of light sheet.
Detailed description of the invention
Fig. 1 is the vertical cross-sectional view of overall structure of the present invention；
Fig. 2 is another angle diagram of Fig. 1；
Fig. 3 is location A amplification diagram in Fig. 2；
Fig. 4 is lock ring and the vertical cross-sectional view of thimble structure；
Fig. 5 is the diagram that works when elastic force snap arm is in closed configuration；
Fig. 6 is the diagram that works when elastic force snap arm is in open configuration；
Fig. 7 is elastic force snap arm and baffle by fixation and wall clamping structure diagram；
Fig. 8 is that the present invention completes mounted configuration diagram.
10. nail rod；11. head；Ring gear portion on 12.；13. partes glabra；14. anti-slip part；20. elastic force snap arm；21. groove；
30. lock ring；31. protrusion；32. snap ring；320. latch；33. card slot；34. stop collar；35. baffle；36. through-hole；38. casing；
40. lantern ring；60. limiting rope；70. fixation；80. wall.
Specific embodiment
Technical solution of the present invention is illustrated with embodiment with reference to the accompanying drawing.
As shown in Figures 1 to 8, a kind of staking pin structure of the present invention, including nail rod 10 and lock ring 30 are set in lock ring 30
There is through-hole 36, the molding of 30 one end of lock ring is equipped with baffle 35, and the upper end of nail rod 10 is equipped with head 11, and the lower end of nail rod 10 passes through through-hole
The outer wall of 36 settings, head 11 is equipped with multiple elastic force snap arm 20 that can be opened and closed, and elastic force snap arm 20 is correspondingly arranged with baffle 35,
It is equipped with buckle structure between elastic force snap arm 20 and lock ring 30, clamping structure and location structure are equipped between nail rod 10 and lock ring 30.
The above constitutes basic structure of the present invention.
The present invention uses such structure setting, under the action of buckle structure, by lock ring 30 by multiple elastic force snap arm
20 are in closed configuration, and under the action of clamping structure, lock ring 30 is clamped to 13 position of partes glabra of nail rod 10, in use,
It first drills respectively on needing fixed fixation 70 and on the wall 80 of fixed object, by 11 one end of head of nail rod 10
It is through at drilling together with lock ring 30, until the baffle 35 of lock ring 30 is bonded setting with the drilling on fixation 70, at this point, with
The lower part for pushing dynamic nail rod 10, when strength is greater than the clamping force of clamping structure, 10 slid inward partial distance of nail rod, due to gear
Plate 35 is limited in bore position, and elastic force snap arm 20 is separated with lock ring 30, and moment under the action of screen resilience of elastic force snap arm 20 opens,
At this point, a hand withstands baffle 35, another pulls the lower part of dynamic nail rod 10, until passing through positioning between nail rod 10 and lock ring 30
Structure positioning is clamped fixation 70 and wall 80 by elastic force snap arm 20 and the realization of baffle 35 to realize, finally with cutting
Extra 10 lower part of nail rod is cut i.e. completion installment work by pincers, and the present invention effectively increases fastening effect, and structure is simple, is easy to
Produce in enormous quantities, manufacturing price is cheap, and installation efficiency is high, does not have noise in work, there will not be damage to body surface.
In practical application, boring aperture of the present invention is necessarily less than 35 outer diameter of baffle, and has to be larger than nail rod 10
11 outer diameter of head.
It should be noted that the present invention can be attached the material of multilayer or interlayer, it is particularly suitable for light sheet
Fixation.
More specifically, 30 other end of the lock ring molding is equipped with casing 38, and buckle structure includes being set to elastic force snap arm 20
On groove 21 and the protrusion 31 on casing 38, protrusion 31 snapped connection with groove 21.Using such structure setting,
It is snapped connection by protrusion 31 with groove 21 and realizes the effect that multiple elastic force snap arm 20 are in closed configuration by lock ring 30.
More specifically, the clamping structure includes the partes glabra 13 in nail rod 10 and the card in through-hole 36
Corresponding clamp of partes glabra 13 is arranged for ring 32, snap ring 32.Using such structure setting, realizes and lock ring 30 is clamped to nail rod
10 13 position of partes glabra avoids lock ring 30 from being displaced the disengaging caused with elastic force snap arm 20.
In practical application, set in through-hole 36 of the present invention there are four snap ring 32, and four snap rings 32 are respectively separated one
Set a distance setting, and the aperture being made of four snap rings 32 is less than the outer diameter of the partes glabra 13 of nail rod 10, when partes glabra 13 is set to
When four 32 positions of snap ring, partes glabra 13 struts four snap rings 32, makes shape between the outer diameter of partes glabra 13 and four snap rings 32
At frictional force, so that partes glabra 13 be clamped by snap ring 32.
More specifically, it is equipped with card slot 33 between the snap ring 32 and the inner wall of through-hole 36, is equipped with lantern ring 40 in card slot 33.
It using such structure setting, is placed on snap ring 32 by lantern ring 40, effectively improves the toughness of snap ring 32, make snap ring 32 in nail rod
Under 10 push and pull, it not will cause brittle failure, improve its service life.
More specifically, the top of the card slot 33 is equipped with the stop collar 34 with the limit setting of lantern ring 40.Using such
Lantern ring 40 is limited in card slot 33 by structure setting by stop collar 34, prevents lantern ring 40 from deviating from.
More specifically, the location structure includes upper ring gear portion 12 in the nail rod 10 and on snap ring 32
Latch 320, the upper positioning setting corresponding with latch 320 of ring gear portion 12.Using such structure setting, nail rod 10 and lock ring 30 are realized
Between positioning.
In practical application, the latch 320 on snap ring 32 of the present invention is using the pawl slightly tilted down, upper ring gear portion 12
It is equipped with the tooth socket that setting is matched with latch 320, and tooth socket uses slightly upwardly inclined pawl slot, when latch 320 and tooth socket
It can only pull out, and can not inwardly push to when corresponding to, using band principle, to realize the effect for the more drawing the more tight.
More specifically, the elastic force snap arm 20 is equipped with the position limiting structure of limitation 20 opening degree of elastic force snap arm.
In practical application, set on the outer wall on head 11 of the present invention there are four the elastic force snap arm 20 being arranged is opened, just
When beginning state, it is to be vertically arranged that four, which are opened the elastic force snap arm 20 being arranged with head 11, and elastic force snap arm 20 uses elastic material system
At, under the action of position limiting structure, the opening degree of controllable elastic force snap arm 20.
More specifically, the position limiting structure includes the non-resilient limit rope between two neighboring elastic force snap arm 20
60.Using such structure setting, will be tensed between two neighboring elastic force snap arm 20 by limiting rope 60, to play limit
The opening width of elastic force snap arm 20 when firmly pulling the lower part of nail rod 10 in operation, can be made in the opposite pulling force of limit rope 60
Under, so that the opening width between multiple elastic force snap arm 20 is opened up into maximum, become placed against elastic force snap arm 20 completely with wall 80.
More specifically, the lower part of the nail rod 10 is equipped with anti-slip part 14.Using such structure setting, cylinder is being pushed
It can play the role of Skidproof labor-saving when staple bar 10 or pulling cylinder nail rod 10.
The above technical solution in the embodiment of the present invention is described, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, within these are all belonged to the scope of protection of the present invention.
Claims (9)
1. a kind of staking pin structure, including nail rod (10) and lock ring (30), the lock ring (30) is interior to be equipped with through-hole (36), the lock
The molding of ring (30) one end is equipped with baffle (35), and the upper end of the nail rod (10) is equipped with head (11), the lower end of the nail rod (10)
It is arranged across through-hole (36), it is characterised in that: the outer wall of the head (11) is equipped with multiple elastic force snap arm that can be opened and closed
(20), the elastic force snap arm (20) is correspondingly arranged with baffle (35), and card is equipped between the elastic force snap arm (20) and lock ring (30)
Buckle structure is equipped with clamping structure and location structure between the nail rod (10) and lock ring (30).
2. a kind of staking pin structure according to claim 1, it is characterised in that: lock ring (30) other end molding is equipped with set
It manages (38), the buckle structure includes the groove (21) on elastic force snap arm (20) and the protrusion on casing (38)
(31), raised (31) are snapped connection with groove (21).
3. a kind of staking pin structure according to claim 1, it is characterised in that: the clamping structure includes being set to nail rod (10)
On partes glabra (13) and the snap ring (32) that is set in through-hole (36), the snap ring (32) partes glabra (13) corresponding clamp is set
It sets.
4. a kind of staking pin structure according to claim 3, it is characterised in that: the inner wall of the snap ring (32) and through-hole (36)
Between be equipped with card slot (33), be equipped with lantern ring (40) in the card slot (33).
5. a kind of staking pin structure according to claim 4, it is characterised in that: the top of the card slot (33) is equipped with and lantern ring
(40) stop collar (34) of limit setting.
6. a kind of staking pin structure according to claim 1, it is characterised in that: the location structure includes being set to nail rod (10)
On upper ring gear portion (12) and the latch (320) that is set on snap ring (32), the upper ring gear portion (12) is corresponding with latch (320)
Positioning setting.
7. a kind of staking pin structure according to claim 1, it is characterised in that: the elastic force snap arm (20) is equipped with limitation bullet
The position limiting structure of power snap arm (20) opening degree.
8. a kind of staking pin structure according to claim 7, it is characterised in that: the position limiting structure includes set on two neighboring
Non-resilient limit rope (60) between elastic force snap arm (20).
9. a kind of staking pin structure according to claim 1, it is characterised in that: the lower part of the nail rod (10) is equipped with anti-slip part
(14)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319244.0A CN109083906A (en) | 2018-11-07 | 2018-11-07 | A kind of staking pin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319244.0A CN109083906A (en) | 2018-11-07 | 2018-11-07 | A kind of staking pin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109083906A true CN109083906A (en) | 2018-12-25 |
Family
ID=64844614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811319244.0A Withdrawn CN109083906A (en) | 2018-11-07 | 2018-11-07 | A kind of staking pin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109083906A (en) |
-
2018
- 2018-11-07 CN CN201811319244.0A patent/CN109083906A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181225 |
|
| WW01 | Invention patent application withdrawn after publication |