CN220581941U - Buckle connecting piece for pneumatic connector - Google Patents

Abstract

The utility model discloses a buckle connecting piece for a pneumatic connector, which relates to the technical field of pneumatic connectors and comprises a first connector pipe and a second connector pipe, wherein the lower end of the first connector pipe is connected with a first hexagonal annular piece, the upper end of the second connector pipe is connected with a second hexagonal annular piece, the lower end of the first hexagonal annular piece is provided with a first connecting pipe, the upper end of the second hexagonal annular piece is provided with a second connecting pipe, and a first clamping groove is formed in the first connecting pipe. This buckle connecting piece for pneumatic connector, the upper end and the first draw-in groove block of first snap-fastener are connected, and the lower extreme and the second draw-in groove block of second snap-fastener are connected, and the auto-lock performance when guaranteeing to connect avoids not hard up or unexpected droing, and spacing inserted block is connected with spacing slot block, makes the installation more firm, possesses good sealing performance, and spacing fixture block runs through spacing draw-in groove and extends to the lower extreme of spacing draw-in groove, locks through the mode of buckle, makes the connection more firm, also can realize quick assembly disassembly, improves the convenience of use.

Description

Buckle connecting piece for pneumatic connector

Technical Field

The utility model relates to the technical field of pneumatic connectors, in particular to a buckle connecting piece for a pneumatic connector.

Background

The pneumatic connector is a quick connector widely applied to air configuration and pneumatic tools, the connection or disconnection of pipelines can be realized without any tool, along with the application of different conditions of the pneumatic connector, valves are arranged on some pneumatic straight-through connectors, and the effect of controlling the flow speed can be achieved through rotating the valves.

But current pneumatic connector, mostly comparatively complicacy when connecting, the operation is very inconvenient, can't dismantle with the installation fast, has reduced the work efficiency of action personnel, and the leakproofness is relatively poor, appears cracked phenomenon easily when using, leads to the condition of revealing to take place, influences the result of use, to above-mentioned problem, the urgent need designs a novel buckle connecting piece for pneumatic connector.

Disclosure of Invention

The utility model aims to provide a buckle connector for a pneumatic connector, which solves the problems that the disassembly and the assembly cannot be quickly carried out and the tightness is poor in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a buckle connecting piece for pneumatic connector, includes first joint pipe and second joint pipe, the lower extreme of first joint pipe is connected with first hexagonal ring spare, the upper end of second joint pipe is connected with second hexagonal ring spare, the lower extreme of first hexagonal ring spare is provided with first connecting pipe, the upper end of second hexagonal ring spare is provided with the second connecting pipe, first draw-in groove has been seted up to the inside of first connecting pipe, the second draw-in groove has been seted up to the inside of second connecting pipe, the inside lower extreme of first connecting pipe is provided with first snap-fastener, first recess has all been seted up to the upper end left and right sides of first snap-fastener, the inside upper end of second connecting pipe is provided with the second snap-fastener, the second recess has all been seted up to the lower extreme left and right sides of second snap-fastener.

Furthermore, the first joint pipe and the second joint pipe are made of stainless steel materials, and have the characteristics of wear resistance and corrosion resistance, so that the reliability of use is ensured, and the service life is prolonged.

Further, the outer side walls of the first joint pipe and the second joint pipe are respectively provided with external threads, so that the first joint pipe and the second joint pipe are conveniently connected with an external pipeline in a threaded mode, and the operation is simple and convenient.

Further, the upper end of the first snap fastener is connected with the first clamping groove in a clamping mode, the lower end of the second snap fastener is connected with the second clamping groove in a clamping mode, self-locking performance during connection is guaranteed, and loosening or accidental falling is avoided.

Further, the bottom of first snap-fastener is connected with first sealing washer, the top of second snap-fastener is connected with the second sealing washer, first sealing washer and second sealing washer are the rubber material, are favorable to promoting the gas tightness, prevent gas leakage.

Further, the bottom of first sealing washer is installed spacing inserted block, spacing slot has been seted up at the top of second sealing washer, spacing inserted block is connected with spacing slot block, makes the installation more firm, possesses good sealing performance.

Further, the connecting rod is all installed to both ends about the bottom of first hexagonal ring spare, two sets of the bottom of connecting rod all is connected with spacing fixture block, spacing draw-in groove has all been seted up at both ends about the inside of second hexagonal ring spare, spacing fixture block runs through spacing draw-in groove and extends to the lower extreme of spacing draw-in groove, locks through the mode of buckle, makes the connection more firm, also can realize quick assembly disassembly, improves the convenience of use.

Compared with the prior art, the utility model has the beneficial effects that: this buckle connecting piece for pneumatic connector, the upper end and the first draw-in groove block of first snap-fastener are connected, the lower extreme and the second draw-in groove block of second snap-fastener are connected, the auto-lock performance when guaranteeing to connect avoids not hard up or unexpected droing, first sealing washer and second sealing washer are the rubber material, be favorable to promoting the gas tightness, prevent gas leakage, spacing cartridge is connected with spacing slot block, make the installation more firm, possess good sealing performance, spacing fixture block runs through spacing draw-in groove and extends to the lower extreme of spacing draw-in groove, lock through the mode of buckle, make the connection more firm, also can realize quick assembly disassembly, the convenience of using is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the connection structure of the first joint pipe and the second joint pipe according to the present utility model;

FIG. 3 is a schematic view of a split structure of the present utility model;

fig. 4 is a schematic view of a split bottom view structure of the present utility model.

In the figure: 1. a first joint pipe; 2. a second joint pipe; 3. an external thread; 4. a first hexagonal ring member; 5. a second hexagonal ring member; 6. a first connection pipe; 7. a second connection pipe; 8. a first clamping groove; 9. a second clamping groove; 10. a first snap fastener; 11. a first groove; 12. a second snap fastener; 13. a second groove; 14. a first seal ring; 15. a second seal ring; 16. limiting plug blocks; 17. a limit slot; 18. a connecting rod; 19. a limit clamping block; 20. and a limit clamping groove.

Detailed Description

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a buckle connecting piece for pneumatic connector, includes first joint pipe 1 and second joint pipe 2, first joint pipe 1 and second joint pipe 2 all adopt stainless steel material, have stand wear and tear, corrosion-resistant characteristics to ensure reliability and increase of service life that uses, the lateral wall of first joint pipe 1 and second joint pipe 2 all is provided with external screw thread 3, is convenient for carry out threaded connection with external pipeline, easy operation, convenient, the lower extreme of first joint pipe 1 is connected with first six ring pieces 4, the upper end of second joint pipe 2 is connected with six ring pieces of second 5, the lower extreme of first six ring pieces 4 is provided with first connecting pipe 6, the upper end of six ring pieces of second 5 is provided with second connecting pipe 7.

The first clamping groove 8 is formed in the first connecting pipe 6, the second clamping groove 9 is formed in the second connecting pipe 7, the first snap fastener 10 is arranged at the lower end of the first connecting pipe 6, the first grooves 11 are formed in the left side and the right side of the upper end of the first snap fastener 10, the second snap fastener 12 is arranged at the upper end of the second connecting pipe 7, the second grooves 13 are formed in the left side and the right side of the lower end of the second snap fastener 12, the upper end of the first snap fastener 10 is connected with the first clamping groove 8 in a clamping mode, the lower end of the second snap fastener 12 is connected with the second clamping groove 9 in a clamping mode, self-locking performance during connection is guaranteed, loosening or accidental falling is avoided, the first sealing ring 14 is connected to the bottom of the first snap fastener 10, the second sealing ring 15 is connected to the top of the second snap fastener 12, and the first sealing ring 14 and the second sealing ring 15 are made of rubber materials, so that air tightness is improved and gas leakage is prevented.

In addition, spacing inserted block 16 is installed to the bottom of first sealing washer 14, spacing slot 17 has been seted up at the top of second sealing washer 15, spacing inserted block 16 is connected with spacing slot 17 block, makes the installation more firm, possesses good sealing performance, connecting rod 18 is all installed to both ends about the bottom of first hexagonal ring spare 4, two sets of the bottom of connecting rod 18 all is connected with spacing fixture block 19, spacing draw-in groove 20 has all been seted up at both ends about the inside of second hexagonal ring spare 5, spacing fixture block 19 runs through spacing draw-in groove 20 and extends to the lower extreme of spacing draw-in groove 20, locks through the mode of buckle, makes the connection more firm, also can realize quick assembly disassembly, improves the convenience of use.

When using the pneumatic joint among this technical scheme, at first through first joint pipe 1 and second joint pipe 2 all adopt stainless steel matter, have stand wear and tear, corrosion-resistant characteristic, with the reliability and the increase of service life of guaranteeing to use, the lateral wall of first joint pipe 1 and second joint pipe 2 all is provided with external screw thread 3, be convenient for carry out threaded connection with external pipeline, easy operation, it is convenient, the upper end and the first draw-in groove 8 block of first snap fastener 10 are connected, the lower extreme and the second draw-in groove 9 block of second snap fastener 12 are connected, the auto-lock performance when guaranteeing to connect avoids not hard up or unexpected droing, first sealing washer 14 and second sealing washer 15 are the rubber material, be favorable to promoting the gas tightness, prevent that gas leakage, spacing cartridge 16 and spacing slot 17 block are connected, make the installation more firm, possess good sealing performance, the connecting rod 18 is all connected with spacing fixture block in the bottom of two sets of connecting rods 18, the inside left and right sides of second six limit ring piece 5 is all offered the draw-in groove 20, it can also firm to realize that the quick-release and connect through spacing 20 runs through the draw-in groove, the realization of quick-release joint 20 is realized.

Claims (7)

1. The utility model provides a buckle connecting piece for pneumatic connector, includes first joint pipe (1) and second joint pipe (2), its characterized in that: the lower extreme of first joint pipe (1) is connected with first hexagonal ring (4), the upper end of second joint pipe (2) is connected with second hexagonal ring (5), the lower extreme of first hexagonal ring (4) is provided with first connecting pipe (6), the upper end of second hexagonal ring (5) is provided with second connecting pipe (7), first draw-in groove (8) have been seted up to the inside of first connecting pipe (6), second draw-in groove (9) have been seted up to the inside of second connecting pipe (7), the inside lower extreme of first connecting pipe (6) is provided with first snap-fastener (10), first recess (11) have all been seted up to the upper end left and right sides of first snap-fastener (10), the inside upper end of second connecting pipe (7) is provided with second snap-fastener (12), second recess (13) have all been seted up to the lower extreme left and right sides of second snap-fastener (12).

2. The snap-on connector for a pneumatic fitting of claim 1, wherein: the first joint pipe (1) and the second joint pipe (2) are made of stainless steel.

3. The snap-on connector for a pneumatic fitting of claim 1, wherein: external threads (3) are arranged on the outer side walls of the first joint pipe (1) and the second joint pipe (2).

4. The snap-on connector for a pneumatic fitting of claim 1, wherein: the upper end of the first snap fastener (10) is connected with the first clamping groove (8) in a clamping way, and the lower end of the second snap fastener (12) is connected with the second clamping groove (9) in a clamping way.

5. The snap-on connector for a pneumatic fitting of claim 1, wherein: the bottom of first snap-fastener (10) is connected with first sealing washer (14), the top of second snap-fastener (12) is connected with second sealing washer (15), first sealing washer (14) and second sealing washer (15) are rubber material.

6. The snap-on connector for a pneumatic fitting of claim 5, wherein: the bottom of first sealing washer (14) is installed spacing inserted block (16), spacing slot (17) have been seted up at the top of second sealing washer (15), spacing inserted block (16) are connected with spacing slot (17) block.

7. The snap-on connector for a pneumatic fitting of claim 1, wherein: connecting rods (18) are arranged at the left end and the right end of the bottom of the first hexagonal annular piece (4), two groups of connecting rods (18) are connected with limiting clamping blocks (19) at the bottom, limiting clamping grooves (20) are formed in the left end and the right end of the inside of the second hexagonal annular piece (5), and the limiting clamping blocks (19) penetrate through the limiting clamping grooves (20) and extend to the lower ends of the limiting clamping grooves (20).