CN212536992U

CN212536992U - Direct-insertion quick-connection pipe fitting

Info

Publication number: CN212536992U
Application number: CN202020568388.6U
Authority: CN
Inventors: 陈曙栋
Original assignee: Yuyao Dongying Auto Parts Co Ltd
Current assignee: Yuyao Dongying Auto Parts Co Ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-12
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to the technical field of pipe fittings, in particular to cut straightly and connect pipe fitting soon, including the pipe connector body, the pipe connector body is including the fixed spiral shell seat in upper end, the multi-functional spiro union barrel in upper end, polygon solid, lower extreme are hierarchical insert the barrel and the fixed spiral shell seat of lower extreme soon, the fixed spiral shell seat in upper end, the multi-functional spiro union barrel in upper end, polygon solid, lower extreme are hierarchical insert the barrel and the fixed spiral shell seat of lower extreme soon sets gradually from top to bottom according to the order, inside screw thread layer, card limit layer, waist type trough layer and the card porose layer of having set gradually from top to bottom of the multi-functional spiro union barrel in upper end, the inside connecting cylinder hole that is provided with perpendicularly of polygon solid, the hierarchical quick section of thick bamboo porose layer of inserting of cylinder hole layer, the quick section of thick bamboo porose layer of. The utility model relates to a novelty, it is rational in infrastructure, can carry out the high-speed joint to the work piece of multiple shape, multiple size, improve work efficiency, reduce manufacturing cost, excellent in use effect.

Description

Direct-insertion quick-connection pipe fitting

Technical Field

The utility model relates to a pipe fitting technical field, in particular to cut straightly and connect pipe fitting soon.

Background

At present use tubular connecting piece to connect the work piece when connecting the work piece more, a body is provided with the screw thread in both ends department promptly, be connected with the work piece through the screw thread, but the tubular connecting piece structure that uses at present is comparatively single, a structure can only be applicable to a product and size, every size of every series all need be done a product and come out, manufacturing cost is higher, because of too frequent dismantlement of size problem can reduce work efficiency with the change when tubular connecting piece connects, also can increase staff's intensity of labour simultaneously.

Therefore, a need exists for a direct-insertion quick-connect fitting that solves the above problems.

Disclosure of Invention

An object of the utility model is to provide a change conveniently, can be applicable to a direct-insert quick-connect pipe fitting of multiple structure and size to prior art's defect and not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

A cut straightly and connect pipe fitting soon, including the pipe connector body, the pipe connector body is including the fixed spiral shell seat in upper end, the multi-functional spiro union barrel in upper end, polygon solid, the hierarchical quick barrel of inserting of lower extreme and the fixed spiral shell seat of lower extreme, the fixed spiral shell seat in upper end, the multi-functional spiro union barrel in upper end, polygon solid, the hierarchical quick barrel of inserting of lower extreme and the fixed spiral shell seat of lower extreme set gradually from top to bottom in order, the inside screw thread layer, card limit layer, waist type groove layer and the card porose layer of having set gradually from top to bottom of the multi-functional spiro union barrel in upper end, the inside connecting cylinder hole that is provided with perpendicularly of polygon solid, the hierarchical quick barrel of inserting of lower extreme is inside from top to bottom has set gradually first quick section of thick bamboo porose layer, the quick section of thick.

Further, the multi-functional spiro union barrel of upper end, polygon solid and the hierarchical barrel of inserting soon of lower extreme are integrated into one piece design, the multi-functional spiro union barrel of upper end is corresponding and barrel diameter size equals with the hierarchical barrel position of inserting soon of lower extreme.

Further, the upper end fixing screw seat and the lower end fixing screw seat are the same in structure and are arranged in the opposite direction, through holes matched with the size of a workpiece are vertically formed in the upper end fixing screw seat and the lower end fixing screw seat, external threads are arranged on the outer sides of the inner ends of the upper end fixing screw seat and the lower end fixing screw seat, the upper end fixing screw seat and the lower end fixing screw seat are fixedly connected with the upper end multifunctional screw connection barrel body and the lower end grading quick insertion barrel body in a screw connection mode respectively, and the upper end fixing screw seat and the lower end fixing screw seat are not limited to one group.

Furthermore, be provided with the internal thread with work piece and the fixed screw seat looks adaptation in upper end on the screw thread layer inner wall, be provided with the spacing card limit with the card limit looks adaptation on the work piece on the card limit in situ wall, waist type inslot portion center department is provided with the waist type draw-in groove with waist type fixture block looks adaptation on the work piece, card hole in situ wall equidistant be provided with the fixed card hole of the elastic fixture block looks adaptation on the work piece, spacing card limit, waist type draw-in groove and fixed card hole can be the irregular shape with work piece looks adaptation.

Furthermore, the inner diameter sizes of the thread layer, the clamping edge layer, the waist-shaped groove layer and the clamping hole layer are sequentially and gradually reduced from top to bottom.

Further, the cylinder bore layer is inserted soon to first cylinder bore layer, second and the cylinder bore layer is inserted soon to third inside diameter of the hole layer from top to bottom in proper order and is crescent gradually, the inboard department of cylinder bore layer is inserted soon to first cylinder bore layer, second and the cylinder bore layer is inserted soon to third outside end all is provided with the internal thread with work piece and the fixed spiral shell seat looks adaptation of lower extreme.

Further, the inner diameter of the connecting cylinder hole is larger than that of the first quick-plugging cylinder hole layer and smaller than that of the clamping cylinder hole layer.

Furthermore, the multi-functional spiro union barrel lateral wall in upper end and the adjacent two sets of on the fixed card porose layer all be provided with the strengthening rib between the card hole, and polygon solid is connected to strengthening rib one end.

The utility model discloses beneficial effect does:

(1) the utility model relates to a novelty, it is rational in infrastructure, through cooperating with the fixed spiral shell seat of upper end and the fixed spiral shell seat of lower extreme, can carry out the high-speed joint to the work piece of multiple shape, multiple size, excellent in use effect.

(2) Compared with the traditional pipe fitting, the utility model discloses set up the multi-functional spiro union barrel in upper end and the barrel is inserted soon in grades to the lower extreme, the multi-functional spiro union barrel in upper end is inside from top to bottom has set gradually the screw thread layer, the card limit layer, waist type groove layer and card porose layer, the barrel is inserted soon in grades from top to bottom to the lower extreme has set gradually first section of thick bamboo porose layer of inserting soon, the section of thick bamboo porose layer is inserted soon to the second and the third is inserted soon, through the multi-functional spiro union barrel in upper end and the hierarchical section of thick bamboo of inserting soon of lower extreme realize the fixed to multiple work piece structure, a main pipe body design replaces the production conditions that a corresponding product structure need be made to traditional.

(3) Compare with traditional pipe fitting, the screw thread layer that this device set up, card limit layer, waist type groove layer and card pore layer internal diameter size from top to bottom reduce gradually in proper order, first section of thick bamboo porose layer of inserting soon, section of thick bamboo porose layer and the third section of thick bamboo porose layer internal diameter size of inserting soon from top to bottom increases gradually in proper order, this design has increased the application scope of this device, can assemble not unidimensional work piece, the practicality improves greatly, cooperate through directly inserting design and threaded connection, the pipe fitting change time has been reduced and staff's intensity of labour has been reduced, excellent in use effect.

Drawings

Fig. 1 is a schematic structural view of a direct-insert quick-connect pipe fitting of the present invention;

FIG. 2 is a schematic view of the upper end fixing screw seat of the direct-insert quick-connect pipe of the present invention;

fig. 3 is a schematic view of the structure of the upper-end multifunctional screw joint cylinder in the direct-insert quick-connect pipe fitting of the present invention.

In FIGS. 1-3: 1. the pipe joint body; 2. the upper end is fixed with a screw seat; 21. a through hole; 3. the upper end is in multifunctional screw connection with the cylinder; 4. a polygonal solid; 5. the lower end is classified and quickly inserted into the cylinder; 6. the lower end is fixed with a screw seat; 7. a threaded layer; 8. a card edge layer; 9. a waist-shaped groove layer; 10. a card bore layer; 11. a connecting cylinder hole; 12. a first quick-plug bore layer; 13. a second quick-plug bore layer; 14. a third quick plug bore layer; 15. reinforcing ribs; 100. an internal thread; 200. limiting and clamping edges; 300. a waist-shaped clamping groove; 400. and fixing the clamping hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 3, the utility model discloses a cut straightly and connect pipe fitting soon, including pipe connector body 1, the pipe connector body is including the fixed spiral shell seat 2 in upper end, the multi-functional spiro union barrel in upper end 3, polygon solid 4, barrel 5 and the fixed spiral shell seat 6 of lower extreme are inserted soon in grades to the lower extreme, the fixed spiral shell seat 2 in upper end, the multi-functional spiro union barrel in upper end 3, polygon solid 4, barrel 5 and the fixed spiral shell seat 6 of lower extreme are inserted soon in grades and set gradually from top to bottom according to the order in the lower extreme, the inside screw thread layer 7 that has set gradually from top to bottom of the multi-functional spiro union barrel 3 barrel in upper end, card limit layer 8, waist type slot layer 9 and card hole layer 10, polygon solid 4 inside is provided with connecting cylinder hole 11 perpendicularly, the barrel 5 barrel is inserted soon in grades in the lower extreme is inside has set gradually first quick cartridge hole layer 12 from.

Wherein, the upper multifunctional screw-connected barrel 3, the polygonal solid 4 and the lower graded quick-insertion barrel 5 are designed as an integral body, the upper multifunctional screw-connected barrel 3 corresponds to the lower graded quick-insertion barrel 5 in position and has the same diameter and size, the upper fixed screw seat 2 and the lower fixed screw seat 6 have the same structure and are arranged reversely, through holes 21 matched with the workpiece in size are vertically arranged in the upper fixed screw seat 2 and the lower fixed screw seat 6, the outer sides of the inner ends of the upper fixed screw seat 2 and the lower fixed screw seat 6 are respectively provided with external threads, the upper fixed screw seat 2 and the lower fixed screw seat 6 are respectively fixed with the upper multifunctional screw-connected barrel 3 and the lower graded quick-insertion barrel 5 in a screw-connected manner, the upper fixed screw seat 2 and the lower fixed screw seat 6 are not limited to one group, the inner side wall of the screw layer 7 is provided with internal threads 100 matched with the workpiece and the upper fixed screw seat 2, the inner side wall of the clamping edge layer 8 is provided, the inner center of the waist-shaped slot layer 9 is provided with waist-shaped clamping grooves 300 matched with waist-shaped clamping blocks on a workpiece, the inner side wall of the clamping hole layer 10 is equidistantly provided with fixed clamping holes 400 matched with elastic clamping blocks on the workpiece, the limiting clamping edges 200, the waist-shaped clamping grooves 300 and the fixed clamping holes 400 can be in irregular shapes matched with the workpiece, the inner diameter sizes of the thread layer 7, the clamping edge layer 8, the waist-shaped slot layer 9 and the clamping hole layer 10 are sequentially and gradually reduced from top to bottom, the inner diameter sizes of the first fast inserting cylinder hole layer 12, the second fast inserting cylinder hole layer 13 and the third fast inserting cylinder hole layer 14 are sequentially and gradually increased from top to bottom, the inner diameter sizes of the connecting cylinder hole 11 are larger than the inner diameter size of the first fast inserting cylinder hole layer 12 and smaller than the inner diameter size of the clamping hole 10, the inner diameter sizes of the second fast inserting cylinder hole layer 13 and the third fast inserting cylinder hole layer 14 are all arranged at the inner sides of the outer ends of the first fast inserting cylinder hole layer 12, all be provided with strengthening rib 15 between the multi-functional spiro union barrel 3 lateral wall in upper end and the adjacent two sets of fixing clip hole 400 on the card porose layer 10, and polygon solid 4 is connected to strengthening rib 15 one end.

The working principle is as follows: when the device is used, one end matched with the shape of a workpiece is selected according to the shape of the workpiece to be connected, if the size is matched with the size of the upper multifunctional bolt connection barrel 3 and the size of the lower multifunctional bolt connection barrel 5 in a grading and quick mode, direct bolt connection can be realized, if the size is smaller than the size of the upper multifunctional bolt connection barrel 3 and the size of the lower multifunctional bolt connection barrel 5 in a grading and quick mode, the bottom end of the workpiece is directly inserted into the upper multifunctional bolt connection barrel 3 or the lower multifunctional bolt connection barrel 5 in a grading and quick mode, then the upper end fixing screw seat 2 or the lower end fixing screw seat 6 is sleeved outside the workpiece and connected with the upper multifunctional bolt connection barrel 3 or the lower end grading and quick mode, and the upper end fixing screw seat 2 or the lower end.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a cut straightly and connect pipe fitting soon, includes pipe connector body (1), its characterized in that: the pipe joint body comprises an upper end fixing screw seat (2), an upper end multifunctional screw joint cylinder body (3), a polygonal solid body (4), a lower end grading quick insertion cylinder body (5) and a lower end fixing screw seat (6), the upper end fixing screw seat (2), the upper end multifunctional screw connection cylinder (3), the polygonal solid (4), the lower end grading quick insertion cylinder (5) and the lower end fixing screw seat (6) are sequentially arranged from top to bottom, the multifunctional screw-connected barrel body (3) at the upper end is internally provided with a screw thread layer (7), a clamping edge layer (8), a waist-shaped groove layer (9) and a clamping hole layer (10) from top to bottom in sequence, a connecting cylinder hole (11) is vertically arranged in the polygonal solid (4), the hierarchical cylinder body of inserting soon of lower extreme (5) barrel inside from top to bottom has set gradually first cylinder orifice layer of inserting (12), the cylinder orifice layer of inserting soon of second (13) and the cylinder orifice layer of inserting soon of third (14).

2. The direct-insertion quick-connection pipe fitting according to claim 1, characterized in that: the multifunctional bolt joint barrel body (3) at the upper end, the polygonal solid body (4) and the classified quick-insertion barrel body (5) at the lower end are designed into an integrated piece, the multifunctional bolt joint barrel body (3) at the upper end and the classified quick-insertion barrel body (5) at the lower end are corresponding in position and equal in diameter size.

3. The direct-insertion quick-connection pipe fitting according to claim 1, characterized in that: the upper end fixing screw seat (2) and the lower end fixing screw seat (6) are the same in structure and are arranged reversely, through holes (21) matched with the size of a workpiece are vertically formed in the upper end fixing screw seat (2) and the lower end fixing screw seat (6), external threads are arranged on the outer sides of the inner ends of the upper end fixing screw seat (2) and the lower end fixing screw seat (6), the upper end fixing screw seat (2) and the lower end fixing screw seat (6) are fixed with the upper end multifunctional screw connection barrel body (3) and the lower end grading quick insertion barrel body (5) in a screw connection mode, and the upper end fixing screw seat (2) and the lower end fixing screw seat (6) are not limited to be a group.

4. The direct-insertion quick-connection pipe fitting according to claim 1, characterized in that: be provided with on screw thread layer (7) the inside wall with work piece and the fixed screw base of upper end (2) looks adaptation internal thread (100), be provided with on card limit layer (8) the inside wall with spacing card limit (200) of card limit looks adaptation on the work piece, waist type groove layer (9) inside center department is provided with waist type draw-in groove (300) with the work piece on waist type fixture block looks adaptation, equidistant fixed card hole (400) that are provided with on draw-in groove layer (10) the work piece on the elasticity fixture block looks adaptation, spacing card limit (200), waist type draw-in groove (300) and fixed card hole (400) can be for the irregular shape with work piece looks adaptation.

5. The direct-insertion quick-connection pipe fitting according to claim 1, characterized in that: the inner diameter sizes of the thread layer (7), the clamping edge layer (8), the waist-shaped groove layer (9) and the clamping hole layer (10) are sequentially and gradually reduced from top to bottom.

6. The direct-insertion quick-connection pipe fitting according to claim 1, characterized in that: first cylinder bore layer (12), the fast cylinder bore layer of inserting of second (13) and the fast cylinder bore layer of inserting of third (14) internal diameter size from top to bottom increase gradually in proper order, first cylinder bore layer of inserting (12), the fast cylinder bore layer of inserting of second (13) and the fast cylinder bore layer of inserting of third (14) outer end inboard department all is provided with internal thread (100) with work piece and the fixed screw seat of lower extreme (6) looks adaptation.

7. The direct-insertion quick-connection pipe fitting according to claim 1, characterized in that: the inner diameter of the connecting cylinder hole (11) is larger than that of the first quick-plugging cylinder hole layer (12) and smaller than that of the card hole layer (10).

8. The direct-insert quick-connect pipe fitting of claim 4, wherein: the multifunctional bolt joint barrel is characterized in that the outer side wall of the upper end multifunctional bolt joint barrel body (3) and the clamping hole layer (10) are adjacent to each other, reinforcing ribs (15) are arranged between the fixing clamping holes (400), and one ends of the reinforcing ribs (15) are connected with the polygonal solid bodies (4).