CN108757678A - A kind of fast self-locking mechanical fastener - Google Patents
A kind of fast self-locking mechanical fastener Download PDFInfo
- Publication number
- CN108757678A CN108757678A CN201810970570.1A CN201810970570A CN108757678A CN 108757678 A CN108757678 A CN 108757678A CN 201810970570 A CN201810970570 A CN 201810970570A CN 108757678 A CN108757678 A CN 108757678A
- Authority
- CN
- China
- Prior art keywords
- truncated cone
- socket
- shaped structure
- mechanical fastener
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005457 optimization Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A kind of fast self-locking mechanical fastener, the mechanical fastener include the first ut socket and the second ut socket；It is equipped with latch fitting in first ut socket, plug-in unit is equipped in second ut socket；Described plug-in unit one end is split into several clip-connecting rods by the first grooving, i.e., so that clip-connecting rod is realized fast self-locking with latch fitting by tension；The present invention provides easy to operate, self-locking and is easy, good reliability.
Description
Technical field
The present invention relates to machinery, technical field of buildings, and in particular to a kind of fast self-locking mechanical fastener.
Background technology
Locking is that the lock-screw with regular screw threads or the locking device of complexity is leaned on to carry out between usual two parts,
Workpiece is passed through using screw, is fixed on workpiece, spring washer is added when locking, this locking mode locking efficiency is low,
Reliability is low；Although complicated locking device reliability is high, but its structure is complex, inconvenient to use, and how fragile spare and accessory parts are.
Invention content
（One）The technical issues of solution
The present invention provides a kind of fast self-locking mechanical fastener, is allowed to easy to operate, self-locking is easy, good reliability.
（Two）The technical solution of use
The present invention to achieve the above object, is achieved by the following technical programs：A kind of fast self-locking mechanical fastener, it is described
Mechanical fastener includes the first ut socket and the second ut socket；It is equipped with latch fitting in first ut socket, described second
Plug-in unit is equipped in ut socket；Described plug-in unit one end is split into several clip-connecting rods by the first grooving, i.e., makes card by tension
It connects column and realizes fast self-locking with latch fitting.
As a further optimization of the solution, the latch fitting be cylinder, the cylindrical member at one end be cylindrical structure one,
The other end is truncated cone-shaped structure one, and one surface of the cylindrical structure is equipped with external screw thread；The latch fitting other end truncated cone-shaped knot
One sets up in the first ut socket, is connected by the external screw thread on one surface of latch fitting one end cylindrical structure and the first ut socket
It connects, through-hole is equipped with along axis direction in the cylinder.
As a further optimization of the solution, the plug-in unit be cylinder, the cylindrical member at one end be cylindrical structure two,
The other end is truncated cone-shaped structure two, and two surface of the cylindrical structure is equipped with external screw thread；The plug-in unit passes through cylindrical structure
The external screw thread on two surfaces and the second ut socket cooperate；The truncated cone-shaped structure two of the plug-in unit other end passes through truncated cone-shaped knot
Structure three and cylindrical structure two connect.
The maximum gauge of the truncated cone-shaped structure two is adapted with through-hole diameter as a further optimization of the solution,；Institute
Three maximum gauge of frustum cone structure is stated no more than two maximum gauge of frustum cone structure and three minimum diameter one end of frustum cone structure and round platform knot
Two maximum gauge one end of structure connects, that is, forms card slot；The plug-in unit other end truncated cone-shaped structure two is equipped with the first grooving, described
First grooving extends in truncated cone-shaped structure three, is allowed to truncated cone-shaped structure two and truncated cone-shaped structure three being divided into several clampings
Column, the clip-connecting rod pass through through-hole, so that clip-connecting rod is realized with truncated cone-shaped structure one by tension and are clamped, is i.e. round platform and card slot is mutual
Cooperation.
The truncated cone-shaped structure two is equipped with circular hole as a further optimization of the solution, and the grooving passes through circular hole, institute
It states circular hole to extend in truncated cone-shaped structure three, the Circularhole diameter is more than notch width, and thimble is equipped in the circular hole.
The round platform structure one is equipped with several second groovings as a further optimization of the solution, and described second cuts
Slot extends in cylindrical structure one.
（Three）Advantageous effect
A kind of fast self-locking mechanical fastener of the present invention, has the advantages that：
Structure of the invention is compact, reasonable design, plug-in unit can be automatically locked after being inserted into latch fitting by tension, easy to operate, connection
It is convenient, there is preferable practicability, suitable for promoting.
Description of the drawings
It is further illustrated the present invention below in conjunction with attached drawing：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is broken away view of the present invention；
Fig. 3 is plug-in unit vertical view of the present invention；
Fig. 4 is dongle configuration schematic diagram of the present invention；
In figure：1, the first ut socket, 2, clip-connecting rod, the 3, second grooving, the 4, first grooving, the 5, second ut socket, 6, round platform
Shape structure one, 7, cylindrical structure one, 8, cylindrical structure two, 9, truncated cone-shaped structure two, 10, truncated cone-shaped structure three, 11, top
Needle, 12, circular hole.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 3, a kind of fast self-locking mechanical fastener are please referred to, the mechanical fastener includes the first ut socket 1
With the second ut socket 5；It is equipped with latch fitting in first ut socket, plug-in unit is equipped in second ut socket；It is described to insert
Part one end is split into several clip-connecting rods 2 by the first grooving 4, i.e., so that clip-connecting rod is realized fast self-locking with latch fitting by tension.
The latch fitting is cylinder as a further optimization of the solution, and the cylindrical member at one end is cylindrical structure one
7, the other end is truncated cone-shaped structure 1, and one surface of the cylindrical structure is equipped with external screw thread；The latch fitting other end truncated cone-shaped
Knot one is set up in the first ut socket, is connected by the external screw thread on one surface of latch fitting one end cylindrical structure and the first ut socket
It connects, through-hole is equipped with along axis direction in the cylinder.
The plug-in unit is cylinder as a further optimization of the solution, and the cylindrical member at one end is cylindrical structure two
8, the other end is truncated cone-shaped structure 29, and two surface of the cylindrical structure is equipped with external screw thread；The plug-in unit is tied by cylinder
The external screw thread on two surface of structure and the second ut socket cooperate；The truncated cone-shaped structure two of the plug-in unit other end passes through truncated cone-shaped
Structure 3 10 and cylindrical structure two connect
The maximum gauge of the truncated cone-shaped structure two is adapted with through-hole diameter as a further optimization of the solution,；The circle
Three maximum gauge of platform structure is no more than two maximum gauge of frustum cone structure and three minimum diameter one end of frustum cone structure and frustum cone structure two
Maximum gauge one end connects, that is, forms card slot；The plug-in unit other end truncated cone-shaped structure two be equipped with the first grooving, described first
Grooving extends in truncated cone-shaped structure three, is allowed to truncated cone-shaped structure two and truncated cone-shaped structure three being divided into several clip-connecting rods, institute
It states clip-connecting rod and passes through through-hole, so that clip-connecting rod is realized with truncated cone-shaped structure one by tension and be clamped, i.e., round platform and card slot cooperate.
The truncated cone-shaped structure two is equipped with circular hole 12 as a further optimization of the solution, and the circular hole extends to circle
In platform shape structure three, the grooving passes through circular hole, the Circularhole diameter to be more than notch width, thimble 11 is equipped in the circular hole.
The round platform structure one is equipped with several second groovings 3 as a further optimization of the solution, and described second cuts
Slot extends in cylindrical structure one.
The course of work;When the present invention works, thimble is put into plug-in unit circular hole first, by the first cutting groove to truncated cone-shaped
Structure two and truncated cone-shaped structure three are separated into two clip-connecting rods, can also be separated into four clip-connecting rods by two the first cutting grooves
Deng, be arranged two the first cutting grooves when, circular hole be arranged in Liang Ge cutting grooves intersection；And so on；Truncated cone-shaped structure two is most
Major diameter is adapted with through-hole diameter；It is put into latch fitting through-hole after clip-connecting rod is pressed together in this way, clip-connecting rod is made to stretch out
Except the truncated cone-shaped structure of latch fitting one end, by the effect of tension and thimble, clip-connecting rod is made to be flared out, pass through card slot and circle
Platform structure one is stuck, and realizes that auto lock, present invention circle platform structure one are equipped with several second groovings, described second cuts
Slot extends in cylindrical structure one, clip-connecting rod can be facilitated to stretch out in outside truncated cone-shaped structure one in this way, and easy to operate, self-locking is held
Easily.Truncated cone-shaped structure two of the present invention can be ball, and the conventional shape that self-locking can may be implemented for cylinder etc. can；This
Invention circular hole can be square hole, some conventional orifices such as conical bore give clip-connecting rod outside power as long as can realize, can not also
Setting circular hole can also be realized；Thimble of the present invention can be with conical structure；Material of the present invention can be the correlations such as iron, steel, plastics
Material.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art within the technical scope disclosed by the invention, can without the variation that creative work is expected or
It replaces, should be covered by the protection scope of the present invention, therefore, protection scope of the present invention should be limited with claims
Subject to fixed protection domain.
Claims (6)
1. a kind of fast self-locking mechanical fastener, which is characterized in that the mechanical fastener includes the first ut socket and second
Ut socket；It is equipped with latch fitting in first ut socket, plug-in unit is equipped in second ut socket；Described plug-in unit one end is logical
It crosses the first grooving and is split into several clip-connecting rods, i.e., so that clip-connecting rod is realized fast self-locking with latch fitting by tension.
2. a kind of fast self-locking mechanical fastener according to claim 1, which is characterized in that the latch fitting is cylinder,
The cylindrical member at one end is cylindrical structure one, the other end is truncated cone-shaped structure one, and one surface of the cylindrical structure is equipped with
External screw thread；The latch fitting other end truncated cone-shaped knot one is set up in the first ut socket, and latch fitting one end cylindrical structure one is passed through
The external screw thread on surface is connect with the first ut socket, and through-hole is equipped with along axis direction in the cylinder.
3. a kind of fast self-locking mechanical fastener according to claim 2, which is characterized in that the plug-in unit is cylinder,
The cylindrical member at one end is cylindrical structure two, the other end is truncated cone-shaped structure two, and two surface of the cylindrical structure is equipped with
External screw thread；The plug-in unit is cooperated by the external screw thread on two surface of cylindrical structure and the second ut socket；The plug-in unit is another
The truncated cone-shaped structure two of one end is connected by truncated cone-shaped structure three and cylindrical structure two.
4. a kind of fast self-locking mechanical fastener according to claim 2, which is characterized in that the truncated cone-shaped structure two
Maximum gauge is adapted with through-hole diameter；Three maximum gauge of the frustum cone structure is no more than two maximum gauge of frustum cone structure and circle
Three minimum diameter one end of platform structure is connected with two maximum gauge one end of frustum cone structure, that is, forms card slot；The plug-in unit other end circle
Platform shape structure two is equipped with the first grooving, and first grooving is extended in truncated cone-shaped structure three, is allowed to truncated cone-shaped structure two
It is divided into several clip-connecting rods, the clip-connecting rod to pass through through-hole, make clip-connecting rod and truncated cone-shaped knot by tension with truncated cone-shaped structure three
Structure one realizes that clamping, i.e. round platform and card slot cooperate.
5. a kind of fast self-locking mechanical fastener according to claim 4, which is characterized in that in the truncated cone-shaped structure two
Equipped with circular hole, the circular hole extends in truncated cone-shaped structure three, and the grooving passes through circular hole, and it is wide that the Circularhole diameter is more than grooving
Degree, the circular hole is interior to be equipped with thimble.
6. a kind of fast self-locking mechanical fastener according to claim 2, which is characterized in that in the circle platform structure one
Equipped with several second groovings, second grooving extends in cylindrical structure one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970570.1A CN108757678A (en) | 2018-08-24 | 2018-08-24 | A kind of fast self-locking mechanical fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970570.1A CN108757678A (en) | 2018-08-24 | 2018-08-24 | A kind of fast self-locking mechanical fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108757678A true CN108757678A (en) | 2018-11-06 |
Family
ID=63966887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810970570.1A Pending CN108757678A (en) | 2018-08-24 | 2018-08-24 | A kind of fast self-locking mechanical fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757678A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206802A (en) * | 2019-07-05 | 2019-09-06 | 殷永升 | A kind of latching mechanical connector |
| CN110339509A (en) * | 2019-06-25 | 2019-10-18 | 中联正安消防工程有限公司 | Multifunctional fire-fighting tool rack |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1738666A (en) * | 2002-11-15 | 2006-02-22 | 麦迪斯特里姆有限公司 | Drug delivery device and method |
| CN2876409Y (en) * | 2006-02-17 | 2007-03-07 | 蔡添庆 | Easy assembling latch pin lock structure |
| GB201107924D0 (en) * | 2011-05-12 | 2011-06-22 | Tension Control Bolts Ltd | Fastening assembly |
| CN102758817A (en) * | 2011-04-25 | 2012-10-31 | 兴化市长江铁路器材有限公司 | Expansion bolt |
| CN104947658A (en) * | 2015-06-26 | 2015-09-30 | 许顺良 | Ejecting clamping type connecting piece and connecting pile |
| CN206129819U (en) * | 2016-08-31 | 2017-04-26 | 宿迁市保祥重工有限公司 | Firm auto -lock mechanical joint element |
| CN208831434U (en) * | 2018-08-24 | 2019-05-07 | 殷永升 | A kind of fast self-locking mechanical fastener |
-
2018
- 2018-08-24 CN CN201810970570.1A patent/CN108757678A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1738666A (en) * | 2002-11-15 | 2006-02-22 | 麦迪斯特里姆有限公司 | Drug delivery device and method |
| CN2876409Y (en) * | 2006-02-17 | 2007-03-07 | 蔡添庆 | Easy assembling latch pin lock structure |
| CN102758817A (en) * | 2011-04-25 | 2012-10-31 | 兴化市长江铁路器材有限公司 | Expansion bolt |
| GB201107924D0 (en) * | 2011-05-12 | 2011-06-22 | Tension Control Bolts Ltd | Fastening assembly |
| CN104947658A (en) * | 2015-06-26 | 2015-09-30 | 许顺良 | Ejecting clamping type connecting piece and connecting pile |
| CN206129819U (en) * | 2016-08-31 | 2017-04-26 | 宿迁市保祥重工有限公司 | Firm auto -lock mechanical joint element |
| CN208831434U (en) * | 2018-08-24 | 2019-05-07 | 殷永升 | A kind of fast self-locking mechanical fastener |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339509A (en) * | 2019-06-25 | 2019-10-18 | 中联正安消防工程有限公司 | Multifunctional fire-fighting tool rack |
| CN110206802A (en) * | 2019-07-05 | 2019-09-06 | 殷永升 | A kind of latching mechanical connector |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |
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| WD01 | Invention patent application deemed withdrawn after publication |