CN206338525U - New tube joint - Google Patents

Abstract

The utility model discloses new tube joint, including adapter body, central ring, cutting ferrule, outer ring, to be overall in adapter body, if the inner core with centre bore, the counterbore one at overcoat two ends sets the collar of projection, left end sets flange one, right-hand member sets groove one and oblique flange, the uniform some grooves in inclined-plane of oblique flange, stainless steel chip is set in groove, cutting ferrule left end sets flange two, connect step and groove two, the right-hand member of groove two sets flange three, outer ring is hat-shaped, right side sets symmetrical buckle, after central ring and the snap-in connection of cutting ferrule, cutting ferrule with the snap-in connection of adapter body, the buckle of outer ring right side and the connection step of cutting ferrule are connected, the utility model is Modular assembled, it is rapid and simple, docking port installs pipe clamp, sealing is even closer, also plastic tube docking port is fastened, improve the pressure being resistant at docking port, include the combination of stainless steel chip and plastic core, pipe is allowd to keep its sealing in the state of 90 ° of kinking.

Description

New tube joint

Technical field

The utility model is related to a kind of pipe joint class technical field, especially new tube joint.

Background technology

Conventional gas-tpe fitting is mostly plastic material, as air pressure is higher, withstands forces stronger, and common plasticses joint is held Eight kilograms of stress highest, more than more than eight kilograms high pressures, gas-tpe fitting is easy for destructive leakage, or bursts, and In use, pipe is in the state of 90 ° of kinking, it is difficult to keep its sealing.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide a kind of new tube joint, including joint master It is entirety in body, central ring, cutting ferrule, outer ring, adapter body, if the inner core with centre bore, the counterbore one at overcoat two ends sets projection Collar, left end sets flange one, and right-hand member sets in groove one and oblique flange, the uniform some grooves in inclined-plane of oblique flange, groove and sets stainless steel Chip, cutting ferrule left end sets flange two, connection step and groove two, and the right-hand member of groove two sets flange three, and outer ring is hat-shaped, right side If symmetrical buckle, after central ring and the snap-in connection of cutting ferrule, cutting ferrule with the snap-in connection of adapter body, outer ring right side The connection step connection of buckle and cutting ferrule, the utility model is Modular assembled, rapid and simple, and docking port installs pipe clamp, sealing It is even closer, plastic tube docking port is also fastened, the pressure being resistant at docking port is improved, includes in stainless steel chip and plastics The combination of core so that pipe can keep its sealing in the state of 90 ° of kinking.

To reach above-mentioned purpose, the technical solution of the utility model is：New tube joint, including adapter body, central ring, The inner core with centre bore is set in cutting ferrule, outer ring, the adapter body, the inner core is overall with overcoat, and the overcoat two ends are each If counterbore one, the collar of projection is set on the counterbore one, divides into and through hole one, central ring left end is set in counterbore two, the central ring If flange one, the right-hand member of flange one sets groove one, and the right-hand member of groove one sets oblique flange, and the oblique flange end face is uniformly some Stainless steel chip is set in open slot, the uniform some grooves in inclined-plane of oblique flange, the groove, the cutting ferrule sets through hole two, cutting ferrule left end If flange two, the cutting ferrule right-hand member sets connection step, and the connection step right-hand member sets groove two, and the right-hand member of groove two sets flange Three, the outer ring is hat-shaped, inside sets through hole three, and the right side of through hole three sets counterbore three, and the end face of the counterbore three is set symmetrically Buckle, the central ring loads in the through hole two of cutting ferrule, and cutting ferrule two ends are caught in the groove one of central ring, and the cutting ferrule, which loads, to be connect In the counterbore one of head main body, the collar of the internal projection of counterbore one is caught in the groove two of cutting ferrule, and the outer ring right side is symmetrically arranged Buckle is caught in the connection step connection of the cutting ferrule.

Further set, the interior diameter of the symmetrically arranged buckle in outer ring right side is connected step overall diameter phase with cutting ferrule Symbol, the collar interior diameter of the internal projection of counterbore one is consistent with the overall diameter of the groove two of cutting ferrule, and the length of the cutting ferrule is less than 0.1~the 0.3mm of width of groove one of central ring.

Further set, the stainless steel chip can stretch out groove into through hole one.

The beneficial effects of the utility model are：The utility model is Modular assembled, rapid and simple, docking port installing pipe Card, seals even closer, also fastens plastic tube docking port, improve the pressure being resistant at docking port, include stainless steel chip With the combination of plastic core so that pipe can keep its sealing in the state of 90 ° of kinking.

Brief description of the drawings

Fig. 1 is schematic diagram of the present utility model；

Fig. 2 is the schematic diagram of Fig. 1 center tap main bodys；

Fig. 3 is Fig. 2 sectional view；

Fig. 4 is the central ring schematic diagram in Fig. 1；

Fig. 5 is Fig. 4 right view；

Fig. 6 is the schematic diagram of cutting ferrule in Fig. 1；

Fig. 7 is Fig. 6 right view；

Fig. 8 is the schematic diagram of outer ring in Fig. 1；

Fig. 9 is Fig. 8 right view.

In figure：Adapter body 1, inner core 101, counterbore 1, overcoat 103, collar 104, counterbore 2 105, central ring 2, groove 201st, stainless steel chip 202, flange 1, oblique flange 204, through hole 1, open slot 206, groove 1, cutting ferrule 3, logical It is hole 2 301, flange 2 302, connection step 303, flange 3 304, groove 2 305, outer ring 4, through hole 3 401, buckle 402, heavy Hole 3 403.

Embodiment

Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.

As shown in Fig. 1~Fig. 9, new tube joint, including adapter body 1, central ring 2, cutting ferrule 3, outer ring 4, the joint The inner core 101 with centre bore is set in main body 1, the inner core 101 is overall with overcoat 103, and the two ends of overcoat 103 respectively set counterbore One 102, the collar 104 of projection is set on the counterbore 1, divides into counterbore 2 105, the central ring 2 and sets through hole 1, The left end of central ring 2 sets flange 1, and the right-hand member of flange 1 sets groove 1, and the right-hand member of groove 1 sets oblique flange 204, the uniform some open slots 206 of the oblique end face of flange 204, the uniform some grooves 201 in inclined-plane of oblique flange 204, the groove 201 Stainless steel chip 202 is inside set, the cutting ferrule 3 sets through hole 2 301, and the left end of cutting ferrule 3 sets flange 2 302, and the right-hand member of cutting ferrule 3 sets company Step 303 is connect, the connection right-hand member of step 303 sets groove 2 305, and the right-hand member of groove 2 305 sets flange 3 304, described outer Circle 4 is hat-shaped, inside sets through hole 3 401, and the right side of through hole 3 401 sets counterbore 3 403, and the end face of the counterbore 3 403 is set Symmetrical buckle 402, the central ring 2 loads in the through hole 2 301 of cutting ferrule 3, and the two ends of cutting ferrule 3 are caught in the groove one of central ring 2 207, the cutting ferrule 3 loads in the counterbore 1 of adapter body 1, and the collar 104 of the internal projection of counterbore 1 is caught in the recessed of cutting ferrule 3 Groove 2 305, the connection step 303 that the symmetrically arranged buckle 402 in the right side of outer ring 4 is caught in the cutting ferrule 3 is connected, this practicality New is Modular assembled, and rapid and simple, docking port installs pipe clamp, seals even closer, also fastens plastic tube docking port, carry The pressure being resistant at high docking port, it is high to bear air pressure, so as to be difficult leak fluid or gas leakage, includes stainless steel chip and modeling Expect the combination of inner core, after tracheae connection, the inner face of stainless steel chip is contacted with the outer tube wall of tracheae, has resistance to move back function, can be kept away Exempt from tracheae in kinking to deviate from so that pipe can keep its sealing in the state of 90 ° of kinking, can meet gas medium With the pipeline connection request of liquid medium.

The interior diameter of the symmetrically arranged buckle 402 in the right side of outer ring 4 is connected the overall diameter of step 303 with cutting ferrule 3 and is consistent, The interior diameter of collar 104 of the internal projection of counterbore 1 is consistent with the overall diameter of the groove 2 305 of cutting ferrule 3, the cutting ferrule 3 Length is less than the 0.1~0.3mm of width of groove 1 of central ring 2.

The stainless steel chip 202 can stretch out groove 201 and enter through hole 1.

General principle of the present utility model and principal character, and advantage of the present utility model has been shown and described above. The technical staff of the industry is also aware that the utility model is not limited by above-mentioned case study on implementation, above-mentioned case study on implementation and specification Described in simply illustrate principle of the present utility model, do not depart from the utility model connection meter category under the premise of, this practicality newly Type also has various changes and modifications, and these changes and improvements are both fallen within the range of claimed the utility model.This practicality New claimed scope is by appending claims and its equivalent thereof.

Claims (3)

1. new tube joint, it is characterised in that：It is described to connect including adapter body (1), central ring (2), cutting ferrule (3), outer ring (4) The inner core (101) with centre bore is set in head main body (1), the inner core (101) is overall, the overcoat (103) with overcoat (103) Two ends respectively set the collar (104) that projection is set on counterbore one (102), the counterbore one (102), divide into counterbore two (105), it is described in Through hole one (205) is set in heart circle (2), central ring (2) left end sets flange one (203), and described (203) right-hand member of flange one sets groove one (207), described (207) right-hand member of groove one sets oblique flange (204), the uniform some open slots of oblique flange (204) end face (206) stainless steel chip (202), the card are set in, the uniform some grooves (201) in the inclined-plane of oblique flange (204), the groove (201) Set (3) sets through hole two (301), and cutting ferrule (3) left end sets flange two (302), and cutting ferrule (3) right-hand member sets connection step (303), institute State connection step (303) right-hand member and set groove two (305), described (305) right-hand member of groove two sets flange three (304), the outer ring (4) For hat-shaped, inside to set and set counterbore three (403), the end of the counterbore three (403) on the right side of through hole three (401), the through hole three (401) Face sets symmetrical buckle (402), and the central ring (2) loads in the through hole two (301) of cutting ferrule (3), during cutting ferrule (3) two ends are caught in The groove one (207) of heart circle (2), the cutting ferrule (3) loads in the counterbore one (102) of adapter body (1), in counterbore one (102) Raised collar (104) is caught in the groove two (305) of cutting ferrule (3), the symmetrically arranged buckle in outer ring (4) right side (402) It is caught in connection step (303) connection of the cutting ferrule (3).

2. new tube joint as claimed in claim 1, it is characterised in that：The symmetrically arranged buckle in outer ring (4) right side (402) interior diameter is connected step (303) overall diameter with cutting ferrule (3) and is consistent, the collar of described (102) internal projection of counterbore one (104) interior diameter is consistent with the overall diameter of the groove two (305) of cutting ferrule (3), and the length of the cutting ferrule (3) is less than central ring (2) Groove one (207) 0.1~0.3mm of width.

3. new tube joint as claimed in claim 1, it is characterised in that：The stainless steel chip (202) can stretch out groove (201) and enter Enter through hole one (205).