CN206816646U - Folding anticreep pin - Google Patents
Folding anticreep pin Download PDFInfo
- Publication number
- CN206816646U CN206816646U CN201720651787.7U CN201720651787U CN206816646U CN 206816646 U CN206816646 U CN 206816646U CN 201720651787 U CN201720651787 U CN 201720651787U CN 206816646 U CN206816646 U CN 206816646U
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- China
- Prior art keywords
- fastener
- pin
- pin rod
- folding
- hole
- 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.)
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
Folding anticreep pin disclosed in the utility model, including pin rod and the oval annular fastener perpendicular to pin rod setting, the circular arc of the fastener side is provided with opening, through hole has been disposed radially on the pin rod, the side of the fastener is resisted against the end of the pin rod, the opposite side of fastener, which is worn, to be connected in the through hole, the axially disposed holding tank having for placing fastener in the both sides of the pin rod.The utility model axially receives groove and end locating groove by being set on pin rod, coordinate the design of fastener, effectively improving the fastness of pin connection, when avoiding loosening, coming off to using the inconvenience brought, Fast Installation and the dismounting of pin are maximumlly realized again, even in the Code in Hazardous Special Locations such as narrow space or work high above the ground also can singlehanded disassembly ease, greatly improve efficiency of construction.
Description
Technical field
It the utility model is related to plant equipment technical field of fastening, more particularly to a kind of folding anticreep pin.
Background technology
With the development of society, the quickening of industrialization of the country process, mechanical structure is got in increasing field performer
Carry out more important role；And pin feature is as most widely used connection, one of fastening structure in mechanical structure, and match somebody with somebody therewith
But in the inconvenient place of some emerging fields and installing/dismounting, (space limits cotter pin configuration of conjunction etc., can only put in one
Hand etc.) or high-altitude dismounting operation in, the gesture fallen behind increasingly highlights.Come off in many construction sites by pin initiation accident when have
Occur, cause serious harm；The inconvenience dismounting of the traditional structures such as split pin simultaneously, especially work high above the ground can not be efficiently single
Situations such as hand is completed, seriously govern the efficiency of construction and operation；And the generation of security incident, efficiency of construction it is low, one
Govern China's expanding economy under fixed condition, thus industry be badly in need of it is more specialized, more targetedly pin feature one
The existing structure of substitution in scope is determined, to improve safety guarantee and efficiency of construction.In addition, someone has applied for entitled " direct insertion steel wire
The utility model of snib pin " (application number CN201120079805.1), the symmetrical steel wire card stopping function in its end two is obvious,
But because its dismounting is less susceptible to, and structure is more complicated, manufacturing cost is higher, it is difficult to carry out large-scale promotion and application.It is another
The utility model of entitled " a kind of Quick assembling-disassembling structure of paintball gun secure component " (application number CN2012200804292), its is fast
Though quick-mounting, which unloads, to be realized, when under the arrangement works state by a small amount of axial force, the structure is it is difficult to ensure that its retaining
Anti-dropout ability；The another structure difficulty of processing is big, sells latter half of hollow structure and causes bending resistance, shearing strength degradation so that
The structure is equally difficult to be used widely.
Utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part, there is provided folding anticreep pin, so as to have
Effect solves the shortcomings of the prior art.
To achieve the above object, the technical scheme that the utility model is taken is：Folding anticreep pin, it is characterised in that：
Including pin rod and the oval annular fastener perpendicular to pin rod setting, the circular arc of the fastener side is provided with opening, institute
State and through hole has been disposed radially on pin rod, the side of the fastener is resisted against the end of the pin rod, and the opposite side of fastener, which is worn, to be connect
In the through hole, the axially disposed holding tank having for placing fastener in the both sides of the pin rod.
Further, one end of the pin rod is provided with the fastener, and the other end is provided with pin cap.
Further, the both ends of the pin rod are provided with the fastener.
Further, convex portion is provided with the fastener, the end of the pin rod coordinates the convex portion to be provided with neck.
Further, the through hole, holding tank, neck penetrate setting successively, and through hole, holding tank, neck are in radial section
Perspective plane on it is on the same line.
Further, the fastener is rotatably provided with thread bush in the side of opening, and fastener is matched somebody with somebody in the opposite side of opening
Close the thread bush and be provided with screw thread.
Above-mentioned technical proposal of the present utility model has the advantages that：The utility model on pin rod by setting axle
To holding tank and end locating groove, coordinate the design of fastener, effectively improve pin connection fastness, avoid loosen,
When coming off to using the inconvenience brought, and maximized Fast Installation and the dismounting for realizing pin, even in narrow space or
The Code in Hazardous Special Locations such as work high above the ground also can singlehanded disassembly ease, greatly improve efficiency of construction.
Brief description of the drawings
Fig. 1 is the utility model embodiment cross section structure diagram；
Fig. 2 is the utility model embodiment pin rod front view；
Fig. 3 is the utility model embodiment pin rod top view；
Fig. 4 is second of example structure schematic diagram of the utility model.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but can not be used for limiting the scope of the utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model., it is necessary to which explanation, is provided unless otherwise clear and definite in description of the present utility model
And restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition
Concrete meaning.
As Figure 1-3, the folding anticreep pin described in the present embodiment, including pin rod 1 with perpendicular to pin rod 1 set
Oval annular fastener 2, the circular arc of the side of fastener 2 are provided with opening 3, have been disposed radially through hole 4 on pin rod 1, and the one of fastener 2
Side is resisted against the end of pin rod 1, and the opposite side of fastener 2, which is worn, to be connected in through hole 4, and the both sides of pin rod 1 are axially disposed to be had for putting
Put the holding tank 5 of fastener 2.
One end of pin rod 1 is provided with fastener 2, and the other end is provided with pin cap 6 or the both ends of pin rod 1 are provided with fastener 2,
Using flexible.
Convex portion 2a is provided with fastener 2, the end of pin rod 1 coordinates convex portion 2a to be provided with neck 7.
Through hole 4, holding tank 5, neck 7 penetrate setting successively, and through hole 4, holding tank 5, neck 7 are in the projection of radial section
It is on the same line on face.
By stretching fastener 2 so that the opening 3 of fastener 2 becomes big, then aligns the through hole 4 on pin rod 1 and is positioned over fastener
Between 2 opening 3 so that fastener 2 is constrained in the holding tank 5 of the both sides of pin rod 1, completes the assembly work of fastener 2 and pin rod 1,
And such as the fastener 2 being represented by dashed line in Fig. 1, when in installation, unloading process, fastener 2 is located at same vertical curve with pin rod 1
On, now the holding tank 5 on pin rod 1 can completely accommodate fastener 2, will not produce feelings of any influence pin entirely through property
Condition, it is easily installed and dismantles；When needing to use 2 clamping fixed part of fastener, fastener 2 is rotated so that fastener 2 is in pin rod 1
Plumbness, spacing effect is played, because convex fastener is perpendicular to pin location, convex fastener is only made by shear stress
With will not be because of the situation for just being deformed, coming off by very little active force.
The utility model is always integral structure, and fastener 2 will not separate with pin rod 1, avoids other separate type pins
The problems such as split pin during use is lost, fallen.
The cross sectional shape of pin rod 1 and fastener 2 can be circular or rectangle, rhombus, triangle, square, trapezoidal etc.
Other shape changeables.
As shown in figure 4, in second of embodiment, fastener 2 is rotatably provided with thread bush 8 in the side of opening 3, card
Part 2 is provided with screw thread 9 in the opposite side matching thread set 8 of opening 3.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are to more preferably illustrate principle and practical application of the present utility model, and make this area
Those of ordinary skill it will be appreciated that the utility model so as to designing the various embodiments with various modifications suitable for special-purpose.
Claims (6)
1. folding anticreep pin, it is characterised in that：Including pin rod and the oval annular fastener set perpendicular to the pin rod, institute
The circular arc for stating fastener side is provided with opening, and through hole has been disposed radially on the pin rod, and the side of the fastener is resisted against
The end of the pin rod, the opposite side of fastener, which is worn, to be connected in the through hole, and the both sides of the pin rod are axially disposed to be had for putting
Put the holding tank of fastener.
2. folding anticreep pin according to claim 1, it is characterised in that：One end of the pin rod is provided with the card
Part, the other end are provided with pin cap.
3. folding anticreep pin according to claim 1, it is characterised in that：The both ends of the pin rod are provided with described
Fastener.
4. folding anticreep pin according to claim 1, it is characterised in that：Convex portion is provided with the fastener, it is described
The end of pin rod coordinates the convex portion to be provided with neck.
5. folding anticreep pin according to claim 4, it is characterised in that：The through hole, holding tank, neck pass through successively
It is logical to set, and through hole, holding tank, neck are on the same line on the perspective plane of radial section.
6. folding anticreep pin according to claim 1, it is characterised in that：The fastener is rotatable in the side of opening
Be provided with thread bush, fastener coordinates the thread bush to be provided with screw thread in the opposite side of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651787.7U CN206816646U (en) | 2017-06-06 | 2017-06-06 | Folding anticreep pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651787.7U CN206816646U (en) | 2017-06-06 | 2017-06-06 | Folding anticreep pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816646U true CN206816646U (en) | 2017-12-29 |
Family
ID=60758552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720651787.7U Active CN206816646U (en) | 2017-06-06 | 2017-06-06 | Folding anticreep pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113316A (en) * | 2018-09-14 | 2019-01-01 | 孙勇军 | A kind of adjustable construction frame |
-
2017
- 2017-06-06 CN CN201720651787.7U patent/CN206816646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113316A (en) * | 2018-09-14 | 2019-01-01 | 孙勇军 | A kind of adjustable construction frame |
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