CN217540036U

CN217540036U - Quick-connection type three-way joint

Info

Publication number: CN217540036U
Application number: CN202123395537.7U
Authority: CN
Inventors: 杨连军; 范伟伟
Original assignee: Suzhou Endu Molding Technology Co ltd
Current assignee: Suzhou Endu Molding Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-10-04
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a connect formula three way connection soon, concretely relates to connect formula field soon, which comprises a housin, the body has been moulded plastics to casing three sides, cup joint on the body and install the ring cover, the inside connection port that has moulded plastics of body, the ring arris has been moulded plastics on the connection port, the body with be formed with the tube seat between the connection port, fixed establishment is evenly installed on the body top, through cup jointing the hose insert on the connection port in the tube seat, by the ring cover is pressed fixed establishment makes fixed establishment extrudees the hose and fixes on the connection port. The utility model discloses a screw-thread fit of fixed establishment and ring cover and body increases fixity and the leakproofness to the hose installation, and the fixity is strong, and the installation is convenient with the dismantlement, and the simple structure that connects, and the cost of manufacture is low, advantage that the practicality is strong.

Description

Quick-connection type three-way joint

Technical Field

The utility model relates to a swift formula connects technical field, more specifically says, the utility model relates to a connect formula three way connection soon.

Background

The connecting tool between the pipelines is a connecting point which can be disassembled and assembled between the element and the pipelines, plays an indispensable important role in the pipe fittings, can sleeve the hose outside the joint on the connection of the hose, and can press the three-way joint into the direction of the hose while rotating the three-way joint in order to improve the installation efficiency when the hose is sleeved.

However, the friction between the existing hose and the outer wall of the three-way joint by only one hand when the hose is pressed into the three-way joint cannot ensure the generation of enough extrusion force, and the phenomena of slipping, poor sealing performance and the like can also occur, so that the connection between the three-way joint and the hose is inconvenient, and the hose is more troublesome to disassemble if needed after the hose is installed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a connect formula three way connection soon, through the screw-thread fit of fixed establishment and ring cover and body, increase fixity and leakproofness to the hose installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick-connection type three-way joint comprises a shell, wherein a pipe body is injection-molded on three sides of the shell, a ring sleeve is sleeved on the pipe body, a connecting port is injection-molded inside the pipe body, a ring edge is injection-molded on the connecting port, a pipe groove is formed between the pipe body and the connecting port, and fixing mechanisms are uniformly installed at the top end of the pipe body;

the hose is sleeved on the connecting port and inserted into the pipe groove, and the ring sleeve presses the fixing mechanism, so that the fixing mechanism extrudes and fixes the hose on the connecting port.

In a preferred embodiment, the fixing mechanism comprises a connecting rod, a spring, a steel ball and an arc-shaped groove, the spring is welded at two ends of the connecting rod, the other end of the spring is welded on the steel ball, the arc-shaped groove is formed in the top of two ends of the connecting rod, and the spherical surface of the steel ball is tangent to the inside of the arc-shaped groove.

In a preferred embodiment, one end of the pipe body is provided with a thread, and the outer diameter of the thread is larger than that of the pipe body and smaller than the protruding height of the steel ball.

In a preferred embodiment, the collar is internally threaded near the end of the thread on the tube, and the thread on the inside of the collar is in mating connection with the thread on the tube.

In a preferred embodiment, a prismatic metal ring is sleeved on the ring sleeve, and anti-skid grains are arranged on the metal ring.

In a preferred embodiment, a movable groove is formed in the tube body, and the fixing mechanism is uniformly installed in the movable groove formed in the tube body outside the tube groove.

In a preferred embodiment, the three injection-molded pipes on the housing and the sizes of the connection ports injection-molded on the pipes can be adjusted according to requirements.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the fixing mechanism, compared with the prior art, when the hose sleeved at the connecting port is reinforced and fixed, the hose is sleeved on the connecting port, the hose extrudes the steel balls on the pipe body outside the pipe groove, the springs are compressed to extrude the connecting rod, the connecting rod extrudes the spring at the other side, and the spring at the other side extrudes the connected steel balls outwards, so that a reaction force is generated to fix the hose, the fixation of the hose is reinforced, the slipping of the hose is prevented, the hose is convenient to disassemble, and the practicability is strong;

2. through the arrangement that the ring sleeve is matched with the pipe body by the threads, compared with the prior art, the ring sleeve extrudes the steel ball which protrudes out of the pipe body in a sliding way, so that the fixing mechanism can fix the hose more firmly, then the ring sleeve is screwed on the threads arranged on the pipe body for fixing, the fixing mechanism keeps a pressurization state on the hose installed on the connecting port, the fixation of the hose is strengthened, the slipping is prevented after long-time use, the sealing performance of the installation of the hose can be improved, and water leakage is prevented.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of a side surface of the present invention.

Fig. 3 is a schematic structural diagram of the connection port of the present invention.

Fig. 4 is a schematic structural diagram of the fixing mechanism of the present invention.

The reference signs are: 1. a housing; 2. a tube body; 3. sleeving a ring; 4. a fixing mechanism; 401. a connecting rod; 402. a spring; 403. a steel ball; 404. an arc-shaped groove; 5. a connection port; 6. ring edges; 7. and (4) a pipe groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The quick-connection type three-way joint shown in the attached figures 1-4 comprises a shell 1, wherein a pipe body 2 is injection-molded on three sides of the shell 1, a ring sleeve 3 is sleeved on the pipe body 2, a connecting port 5 is injection-molded inside the pipe body 2, a ring ridge 6 is injection-molded on the connecting port 5, a pipe groove 7 is formed between the pipe body 2 and the connecting port 5, and fixing mechanisms 4 are uniformly installed at the top end of the pipe body 2;

the hose is sleeved on the connection port 5 and inserted into the pipe groove 7, and the ring sleeve 3 presses the fixing mechanism 4, so that the fixing mechanism 4 extrudes and fixes the hose on the connection port 5.

As shown in fig. 4, fixing mechanism 4 includes connecting rod 401, spring 402, steel ball 403, arc recess 404, the welding of connecting rod 401 both ends has spring 402, the welding of the spring 402 other end is in on the steel ball 403, connecting rod 401 both ends top has been seted up arc recess 404, steel ball 403 sphere with arc recess 404 is inside tangent to in order to strengthen when fixing the hose of cover at connection port 5, the hose cup joints on connection port 5, and the hose extrudees steel ball 403 on the body 2 outside the chase 7, and spring 402 receives the compression and extrudees connecting rod 401, and connecting rod 401 extrudees the spring 402 of opposite side again, and the spring 402 of opposite side extrudees the steel ball 403 of connecting again outwards, produces reaction force, fixes the hose, strengthens the fixed to the hose, prevents the hose slippage, and conveniently dismantles the hose, and the practicality is strong.

As shown in fig. 1, a thread is formed at one end of the pipe body 2, and the outer diameter of the thread is larger than the outer diameter of the pipe body 2 and smaller than the protruding height of the steel ball 403.

As shown in fig. 1, a thread is formed inside the ring sleeve 3 near one end of the thread on the tube 2, the thread inside the ring sleeve 3 is in fit connection with the thread on the tube 2, so that the ring sleeve 3 slides to extrude the steel ball 403 protruding from the tube 2, and the fixing mechanism 4 fixes the hose more firmly, and then the ring sleeve 3 is screwed on the thread formed on the tube 2 to fix the hose, so that the fixing mechanism 4 keeps a pressurized state on the hose installed on the connection port 5, the fixing of the hose is strengthened, the slipping is prevented after long-time use, the sealing performance of hose installation can be increased, and water leakage is prevented.

As shown in fig. 2, a prismatic metal ring is sleeved on the ring sleeve 3, and the metal ring is provided with anti-slip threads, so that the ring sleeve 3 can be conveniently fixed, and meanwhile, the durability of the ring sleeve 3 is improved.

As shown in fig. 3, a movable groove is formed in the tube body 2, and the fixing mechanisms 4 are uniformly installed in the movable groove formed in the tube body 2 outside the tube groove 7, so that the hose can be quickly inserted and connected, and the deviation of the connection is prevented.

As shown in fig. 1, the three injection-molded pipes 2 on the housing 1 and the connection ports 5 on the pipes 2 can be injection-molded and adjusted in size according to the requirement.

The utility model discloses theory of operation: when the hose is installed, the hose to be used is respectively sleeved on a connecting port 5 which is formed in a pipe body 2 formed by injection molding of a shell 1 and is inserted into a pipe groove 7, then the sliding ring sleeve 3 is fixed on a thread formed in the outer side of the pipe body 2 in a spiral mode after being pressed by the fixing mechanism 4, the fixing mechanism 4 is enabled to strengthen the effect of extruding and fixing the hose on the connecting port 5, the steel ball 403 on the fixing mechanism 4 extrudes the hose on the connecting port 5, the friction of the hose is increased by the annular ridge 6 on the connecting port 5, the hose is convenient to install and disassemble, meanwhile, the hose is fixed firmly, the sealing performance of the hose installation can be improved, water leakage is prevented, the structure is simple, the hose is convenient to use, the manufacturing cost is low, and the practicability is high.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a connect formula three way connection soon, includes casing (1), its characterized in that: a pipe body (2) is injection-molded on three sides of the shell (1), a ring sleeve (3) is sleeved on the pipe body (2), a connecting port (5) is injection-molded inside the pipe body (2), a ring rib (6) is injection-molded on the connecting port (5), a pipe groove (7) is formed between the pipe body (2) and the connecting port (5), and fixing mechanisms (4) are uniformly installed at the top end of the pipe body (2);

the hose is sleeved on the connecting port (5) and inserted into the pipe groove (7), and the ring sleeve (3) presses the fixing mechanism (4), so that the fixing mechanism (4) extrudes and fixes the hose on the connecting port (5).

2. The quick connect tee fitting of claim 1, wherein: fixed establishment (4) include connecting rod (401), spring (402), steel ball (403), arc recess (404), the welding of connecting rod (401) both ends has spring (402), the welding of spring (402) other end is in on steel ball (403), connecting rod (401) both ends top has been seted up arc recess (404), steel ball (403) sphere with arc recess (404) are inside tangent.

3. The quick connect tee fitting of claim 2, wherein: and one end of the pipe body (2) is provided with a thread, and the outer diameter of the thread is larger than that of the pipe body (2) and smaller than the protruding height of the steel ball (403).

4. The quick connect tee fitting of claim 1, wherein: the inner part of one end, close to the threads on the pipe body (2), of the ring sleeve (3) is provided with threads, and the threads inside the ring sleeve (3) are connected with the threads on the pipe body (2) in a matched mode.

5. The quick connect tee fitting of claim 1, wherein: prismatic metal rings are sleeved on the ring sleeves (3), and anti-skid grains are arranged on the metal rings.

6. The quick connect tee fitting of claim 1, wherein: a movable groove is formed in the pipe body (2), and the fixing mechanisms (4) are uniformly arranged in the movable groove formed in the pipe body (2) outside the pipe groove (7).

7. The quick connect tee fitting of claim 1, wherein: the injection-molded three pipe bodies (2) on the shell (1) and the injection-molded connecting ports (5) on the pipe bodies (2) can be subjected to injection molding adjustment according to requirements.