CN208820145U - Push-in S elbow - Google Patents
Push-in S elbow Download PDFInfo
- Publication number
- CN208820145U CN208820145U CN201821623713.3U CN201821623713U CN208820145U CN 208820145 U CN208820145 U CN 208820145U CN 201821623713 U CN201821623713 U CN 201821623713U CN 208820145 U CN208820145 U CN 208820145U
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- Prior art keywords
- cup
- ontology
- elastic piece
- convex edge
- annular convex
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Abstract
The utility model belongs to electrical fitting field, more particularly to a kind of push-in S elbow, ontology is combed including cup, one end of cup comb ontology is fast inserting structure, the other end of cup comb ontology is the bellmouth structure of spool socket joint, the middle part of cup comb ontology is the bend loss of rounding off, and bend loss forms the steering structure of two equal angulars on cup comb ontology；Fast inserting structure includes the elastic piece being disposed in an evenly spaced relation on cup comb ontology, elastic piece is equipped with protruding portion, cup is combed structure by the steering structure with certain angle for the utility model and interface tube structure combines, the high cost problem and fluting error problem when spool fluting are thoroughly solved, it is handsome in appearance and be conducive to subsequent threading.
Description
Technical field
The utility model belongs to electrical fitting field, and in particular to a kind of push-in S elbow.
Background technique
In house ornamentation field, the connection of switch and electric wire needs to slot on blank wall using PVC spool and wire box as carrier
Spool is installed, holes and wire box is installed.Effect is smoothly threaded in order to reach, needs to connect the inlet and outlet of spool and wire box, then line
The height of pipe just needs the aligned in position with wire box, causes spool fluting very deep；There is the both threads pipe of spacing to need simultaneously with one
When a wire box connects, then need spool fluting very wide, both of these case leads to the increased costs of fluting；As caused by construction
There is deviation, such as upper and lower, left-right deviation in fluting error, the spool and wire box inlet and outlet position that will lead to installation.
The patent of Publication No. CN202308579U discloses a kind of switch socket bottom case line pipe joint, and line pipe joint includes
Spool connecting pipe box and spool male connection, spool male connection are hollow bolt, and one end is equipped with connector hexagonal flange,
Intersect arc chord angle of the position equipped with cut-protection electric wire or signal wire or data line, spool connecting tube with mesoporous in connector hexagonal flange end face
The inner hole for covering one end is equipped with internal screw thread compatible with the external screw thread of spool male connection, in the other end of spool connecting pipe box
Bore dia is adapted with the outer diameter of spool.
Electric wire is hurt in wire box hole when above-mentioned connector only can effectively prevent bracing wire, but after there is spool fluting error, installation
Just external force is needed to correct when spool, or slotted again, both of these case is time-consuming and laborious, both unsightly or has been unfavorable for subsequent wear
Line.
Utility model content
Cross-notching error can be answered and the purpose of this utility model is to provide a kind of convenient for the push-in S elbow of threading.
Base case provided by the utility model are as follows: push-in S elbow, including cup comb ontology, and the cup combs the one of ontology
End is fast inserting structure, and the other end that cup combs ontology is the bellmouth structure of spool socket joint, and the middle part that cup combs ontology is rounding off
Bend loss, the bend loss form the steering structure of two equal angulars on cup comb ontology；The fast inserting structure includes several
A circumferential direction is evenly arranged on the elastic piece on cup comb ontology, and the elastic piece is equipped with protruding portion.
The working principle and beneficial effect of the utility model are as follows:
1. the relative altitude that the steering structure of rotation cup comb ontology makes bellmouth structure and wire box reserve cup comb hole is reduced, in turn
The relative altitude between spool and wire box reserved cup comb hole is reduced, groove depth is reduced；The throwing of steering structure change bellmouth structure
Shadow position, and then change the inlet side direction of the spool tubing at bellmouth structure, to solve the slotting position between wire box and spool
Offset issue；When needing both threads pipe simultaneously with wire box line, the steering structure of ontology is combed by rotation cup, makes spool and line
Pipe contact achievees the purpose that reduction spool groove width, the steering structure of cup comb ontology can reduce the width and fluting of fluting
Depth, convenient to use, save the cost and manpower.
2. the bellmouth structure of glass comb ontology one end is with spool convenient for connect, the fast inserting structure that cup combs the ontology other end be convenient for
The connection of wire box, the elastic piece of fast inserting structure are equipped with protruding portion, and elastic piece shrinks the reserved cup of insertion wire box by elastic reaction
Hole is combed, fast inserting structure insertion wire box is facilitated, the fast inserting structure and bellmouth structure at cup comb ontology both ends are quickly and expediently installed, connect
It is solid and reliable, it is handsome in appearance and be conducive to subsequent threading.
Further, protruding portion includes the first fan annular convex edge and the second fan annular convex edge, and separately the top of elastic piece is set
What is set is the first fan annular convex edge, is provided that the second fan on the middle part equipped with the first annular convex edge elastic piece adjacent spring, fan
Annular convex edge, the elastic piece where the first fan annular convex edge are equipped with several protrusions.
Protrusion is for increasing frictional force on elastic piece, the effect convenient for user to elastic piece applied force, and not set
Protrusion is compared, and user is in applied force on to elastic piece, it is not easy to because contact is skidded, reduce the fast of cup comb ontology inserting knot
Structure injects the difficulty in the reserved cup comb hole of wire box；User inwardly squeezes elastic piece and promotes wire box pre- first fan annular convex edge
When in the cup comb hole stayed, the elasticity of elastic piece is restored, the first fan annular convex edge on elastic piece and second on another elastic piece
The discontinuous groove formed between fan annular convex edge is connected to box side wall and reserves between the inside and outside wall in cup comb hole, on elastic piece
First fan annular convex edge and the second fan annular convex edge mutually play fixed function, and push-in S elbow is fixed on wire box side wall,
Complete the connection of cup comb ontology and wire box.
Further, the positioning step that steering structure is extended into cup comb ontology, the positioning are provided in bellmouth structure
Step is for connecting positioning with conduit.
Positioning step combs being fixedly connected for ontology with cup convenient for spool, can prevent equipped with special positioning step connected
Spool exits bellmouth structure.
Further, the periphery of protruding portion is truncated cone-shaped.
The inclined-plane of truncated cone-shaped is easier to enter in the reserved cup comb hole of wire box convenient for the fast inserting structure on cup comb ontology.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the push-in S elbow of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the right side view of Fig. 1；
Fig. 4 is the cross-sectional view that the push-in S elbow of the utility model is connect with wire box.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: cup comb ontology 1, the fan fan ring of annular convex edge 3, second of elastic piece 2, first
Shape convex edge 31, raised 4, fast inserting structure 5, bellmouth structure 6, steering structure 7, positioning step 8, wire box 9.
Embodiment is basic as shown in attached drawing 1, Fig. 2 and Fig. 3: push-in S elbow, including cup combs ontology 1, and cup combs the upper of ontology
End is fast inserting structure 5, and the lower end that cup combs ontology 1 is the bellmouth structure 6 of spool socket joint, and the middle part that cup combs ontology is rounding off
Bend loss, bend loss form the steering structure of two equal angulars on cup comb ontology；Fast inserting structure 5 includes that several are circumferential equal
Elastic piece 2 of the cloth in elbow body 1, elastic piece 2 are equipped with protruding portion, and protruding portion includes the first fan annular convex edge 3 and second
Annular convex edge 31 is fanned, several the first fan annular convex edges 3 are distributed in the top of elastic piece 2, several the second fan convex annulars
The middle part for being distributed in elastic piece 2 along 31, the first fan annular convex edge 3 and the second fan annular convex edge 31 are successively arranged alternately, and are pushed up
The elastic piece 2 that end is equipped with the first fan annular convex edge 3 is equipped with several raised 4, and first fans annular convex edge 3 and the second fan annular convex edge
31 periphery is frustum cone structure, and the inclined-plane of the frustum cone structure of the first fan annular convex edge 3 is obliquely installed upwards, the second fan annular convex edge
The inclined-plane of 31 frustum cone structure tilts down setting；It is provided in bellmouth structure 6 and extends to steering structure 7 into cup comb ontology 1
Positioning step 8, connection of the positioning step 8 for cup comb ontology 1 and spool position.
Specific implementation process is as follows: during house ornamentation, when fluting occur the case where error, and hole where wire box at this time
Position and spool where slot position it is not concordant, push-in S elbow can be used to replace to the fluting again of spool position.
The interior spool for being installed with electric wire is inserted into the bellmouth structure 6 of push-in S elbow, the spool of bellmouth structure 6 will be inserted into
It is moved in cup comb ontology 1, until spool reaches at the positioning step 8 of bellmouth structure 6.User rotates cup comb ontology 1 manually
On steering structure 7, rotation is so that fast inserting structure 5 and the wire box 9 of cup comb ontology 1 reserve cup and comb the aperture in hole and be aligned, hand at this time
The protrusion 4 on elastic piece 2 is squeezed in being directed toward, and acts on the power that is squeezed of elastic piece 2 to contract, the extruded drive of elastic piece 2
First fan annular convex edge 3 is inwardly close, squeezes so that the diameter of the first fan annular convex edge 3 is less than wire box and reserves the straight of cup comb hole
Diameter, the rotary table inclined-plane of the first fan annular convex edge 3 allow the first fan annular convex edge 3 to enter the cup comb that wire box is reserved faster
In hole.Under the extruding force effect of user, elastic piece 2 shrinks the reserved cup of insertion wire box by elastic reaction and combs hole elastic piece 2,
When the first fan annular convex edge 3 on 2 top of elastic piece, which passes through the cup that wire box is reserved, combs hole, the elasticity of elastic piece 2 is restored, elastic piece
The discontinuous groove clamping formed between the second fan annular convex edge 31 in the first fan annular convex edge 3 on 2 and another elastic piece
The first fan annular convex edge 3 and the second fan annular convex edge 31 between the inside and outside wall that box side wall reserves cup comb hole, on elastic piece 2
Fixed function is mutually played, the first fan annular convex edge 3 and second on adjacent spring 2 fan annular convex edge 31 for push-in S elbow
It is fixed on wire box side wall.
When 9 side of wire box needs to connect both threads pipe, farther out due to the fluting each other of both threads pipe at this time, can be inserted with fast
Formula S elbow replaces increasing the width of spool fluting.As shown in figure 4, injecting wire box 9 in the fast inserting structure 5 combed cup on ontology 1
When, ontology 1 can be combed by rotating cup, the gap between spool for being correspondingly connected with two cup comb ontologies 1 is constant, connects spool
Position with not needing to correct spool by external force when wire box 9, will not cause shadow to the electric wire in spool because of location error
It rings.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively, the affiliated technology neck of utility model before one skilled in the art know the applying date or priority date
All ordinary technical knowledges in domain can know the prior art all in the field, and have using normal before the date
The ability of laboratory facilities is advised, one skilled in the art can be complete in conjunction with self-ability under the enlightenment that the application provides
It is apt to and implements this programme, it is real that some typical known features or known method should not become one skilled in the art
Apply the obstacle of the application.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (4)
1. push-in S elbow, including cup comb ontology, it is characterised in that: one end of the cup comb ontology is fast inserting structure, and cup comb is originally
The other end of body is the bellmouth structure of spool socket joint, and the middle part that cup combs ontology is the bend loss of rounding off, and the bend loss exists
The steering structure of two equal angulars is formed on cup comb ontology；The fast inserting structure includes that several circumferential directions are evenly arranged on cup comb ontology
On elastic piece, the elastic piece be equipped with protruding portion.
2. push-in S elbow according to claim 1, it is characterised in that: the protruding portion includes the first fan annular convex edge
With the second fan annular convex edge, separately the top of elastic piece is provided that the first fan annular convex edge, is equipped with the first fan annular convex edge
It is provided that the second fan annular convex edge on the middle part that elastic piece is adjacent spring, is set on the elastic piece where the first fan annular convex edge
There are several protrusions.
3. push-in S elbow according to claim 2, it is characterised in that: be provided in the bellmouth structure to cup and comb this
The positioning step of steering structure is extended in vivo, and the positioning step is for connecting positioning with conduit.
4. push-in S elbow according to claim 3, it is characterised in that: the periphery of the protruding portion is truncated cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623713.3U CN208820145U (en) | 2018-09-29 | 2018-09-29 | Push-in S elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623713.3U CN208820145U (en) | 2018-09-29 | 2018-09-29 | Push-in S elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208820145U true CN208820145U (en) | 2019-05-03 |
Family
ID=66279231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821623713.3U Active CN208820145U (en) | 2018-09-29 | 2018-09-29 | Push-in S elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208820145U (en) |
-
2018
- 2018-09-29 CN CN201821623713.3U patent/CN208820145U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |