CN220488575U - Etching spiral hose - Google Patents

Abstract

The utility model discloses an etched spiral hose, and relates to the technical field of spiral hoses. The utility model comprises a fixed pipe and a spiral hose body; the connecting pipe is fixedly connected to the side end of the spiral hose body and used for fixedly connecting the spiral hose body with the fixed pipe, and a containing groove matched with the fixed pipe is formed in the connecting pipe; the positioning assembly is arranged between the connecting pipe and the fixed pipe and used for ensuring that the fixed pipe enters a specific position in the connecting pipe; the two connecting blocks are fixedly connected to the surface of the fixed pipe, two matching grooves are formed in the connecting pipe, and the two matching grooves are respectively communicated with the two connecting blocks; the two pull plates are provided with the first groove in the connecting pipe, the two pull plates are all arranged in the first groove and used for extruding the two connecting blocks to fix the position of the fixed pipe, a group of extrusion assemblies are arranged in the first groove, the fastening force is high, high-pressure media in the pipeline can be effectively resisted, and the use is convenient.

Description

Etching spiral hose

Technical Field

The utility model belongs to the technical field of spiral hoses, and particularly relates to an etched spiral hose.

Background

Screw hoses are common in the market at present, such as drain pipes, water pumping pipes and the like of washing machines, and screw bellows are widely applied to the transportation of media such as particles, fluid and the like because of the characteristics of light weight, wear resistance and the like due to the fact that the screw hoses are convenient to install and good in flexibility. Before the hose is connected with equipment, a corresponding connector needs to be arranged at one end or two ends of the hose so as to realize the matching with the interface of the equipment.

Through retrieval, chinese patent with the patent publication number of CN211118079U discloses a spiral hose, which comprises a hose body made of rubber, wherein a first spiral steel wire of a spiral is arranged in the hose body; the hose body comprises an outer hose and an inner hose, a first spiral steel wire is arranged between the outer hose and the inner hose, a second spiral steel wire is arranged in the outer hose, an outer thread is arranged on the outer side wall of the outer hose, the second spiral steel wire is arranged at the top of a tooth of the outer thread, the spiral direction of the second spiral steel wire is the same as that of the first spiral steel wire, a silicone tube is fixed on the outer wall of the first spiral steel wire, and the silicone tube is arranged between the outer hose and the inner hose; the clamp connection is generally adopted when the clamp connection is connected with interfaces of other equipment, the clamp connection is complex, a certain installation experience is needed, the locking force of the clamp is low, when the instantaneous pressure in a pipeline is too high, the clamp can not effectively lock a hose, and the joint can be easily disconnected with the hose.

In view of the above, the present document proposes an etched spiral hose.

Disclosure of Invention

The utility model aims to provide an etched spiral hose which has higher fastening force, can effectively resist high-pressure medium in a pipeline, is convenient to use and solves the problems in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

an etched spiral hose comprises a fixed pipe and a spiral hose body; the connecting pipe is fixedly connected to the side end of the spiral hose body and used for fixedly connecting the spiral hose body and the fixed pipe, and a containing groove matched with the fixed pipe is formed in the connecting pipe; the positioning assembly is arranged between the connecting pipe and the fixed pipe and used for ensuring that the fixed pipe enters a specific position in the connecting pipe; the two connecting blocks are fixedly connected to the surface of the fixed pipe, two matching grooves are formed in the connecting pipe, and the two matching grooves are respectively communicated with the two connecting blocks; the connecting pipe is internally provided with a first groove, the two pull plates are arranged in the first groove and used for extruding the two connecting blocks to fix the positions of the fixed pipe, a group of extrusion assemblies are arranged in the first groove and used for extruding the pull plates to limit the connecting blocks; the fastening assembly is arranged in the connecting pipe and used for driving the two extruded pulling plates to fix the position of the fixed pipe.

Optionally, the locating component includes two constant head tanks of seting up in the connecting pipe, the circumference surface fixedly connected with of fixed pipe two locating pieces, two the locating piece respectively with two constant head tanks assorted.

Optionally, the extrusion subassembly is including seting up in two third recesses and two second recesses in the regulating ring, two the arm-tie respectively sliding connection in two second recesses, two equal sliding connection has the extrusion piece in the third recess, two the equal fixedly connected with pull rod of side of extrusion piece, two the pull rod outwards runs through to two second recesses respectively, two the pull rod is fixedly connected with in the side of two arm-tie respectively, the fourth recess has been seted up in the regulating ring, sliding connection has the screwed ring in the fourth recess, the fourth recess internal rotation is connected with the lead screw, screwed ring threaded connection is in the circumference surface of lead screw, the bottom fixedly connected with two extrusion plates of screwed ring, two the extrusion plate respectively downwards activity runs through to in the two third recesses, two the regulating ring contacts with the inclined plane of two extrusion pieces respectively.

Optionally, the side ends of the two extrusion blocks are fixedly connected with positioning springs, the two positioning springs are respectively and fixedly connected in the two third grooves, and the two positioning springs are respectively sleeved on the circumferential surfaces of the two pull rods.

Optionally, the fastening assembly includes two connecting rods of fixed connection in adjusting ring circumference surface, the external screw thread has been seted up to the circumference surface of connecting pipe, the circumference surface threaded connection of connecting pipe has the twist ring, the bottom and the two connecting rods of twist ring contact, the bottom fixedly connected with of adjusting ring a plurality of reset springs, a plurality of reset spring is all fixed connection in first recess.

Optionally, an anti-slip pad is arranged in the accommodating groove.

The embodiment of the utility model has the following beneficial effects:

the concrete position when can guaranteeing fixed pipe entering connecting pipe through locating component among this technical scheme to make things convenient for follow-up structure in the utilization connecting pipe to carry out fixed position to fixed pipe, not need too much installation experience, also can look for the position fast and install, can compress tightly two connecting blocks through two arm-tie cooperation drive of extrusion subassembly and fastening component, thereby can carry out quick fixed position to fixed pipe, and two connecting blocks on the arm-tie direct extrusion fixed pipe surface, the fastening force is higher, can effectually withstand the high-pressure medium in the pipeline, the convenience is used.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a partial exploded view of the present utility model;

FIG. 3 is a first partial cross-sectional view of the present utility model;

FIG. 4 is a second partial cross-sectional view of the present utility model;

fig. 5 is an enlarged view of a portion of fig. 4 a in accordance with the present utility model.

In the figure: 1. a spiral hose body; 2. a connecting pipe; 3. a fixed tube; 4. a receiving groove; 5. twisting the ring; 6. a positioning groove; 7. a positioning block; 8. a matching groove; 9. a connecting block; 10. screwing the head by hand; 11. a first groove; 12. an adjusting ring; 13. a connecting rod; 14. a screw rod; 15. pulling a plate; 16. a pull rod; 17. a second groove; 18. a third groove; 19. extruding a block; 20. a positioning spring; 21. an extrusion plate; 22. a fourth groove; 23. a threaded ring; 24. an anti-slip pad; 25. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Example 1

Referring to fig. 1-5, in this embodiment, a reference is provided for etching a spiral hose, comprising a stationary tube 3 and a spiral hose body 1; the connecting pipe 2 is fixedly connected to the side end of the spiral hose body 1 and used for fixedly connecting the spiral hose body 1 with the fixed pipe 3, and a containing groove 4 matched with the fixed pipe 3 is formed in the connecting pipe 2; the positioning component is arranged between the connecting pipe 2 and the fixed pipe 3 and used for ensuring that the fixed pipe 3 enters a specific position in the connecting pipe 2; the two connecting blocks 9 are fixedly connected to the surface of the fixed pipe 3, two matching grooves 8 are formed in the connecting pipe 2, and the two matching grooves 8 are respectively communicated with the two connecting blocks 9; the two pull plates 15 are arranged in the connecting pipe 2, the first grooves 11 are formed in the connecting pipe 2, the two pull plates 15 are arranged in the first grooves 11 and used for extruding the two connecting blocks 9 to fix the position of the fixed pipe 3, a group of extrusion assemblies are arranged in the first grooves 11 and used for extruding the pull plates 15 to limit the connecting blocks 9; the fastening component is arranged in the connecting pipe 2 and used for driving the two extruded pull plates 15 to fix the position of the fixed pipe 3; the fixed pipe 3 can be guaranteed to the concrete position when getting into connecting pipe 2 through locating component to make things convenient for follow-up structure in utilizing connecting pipe 2 carries out fixed position to fixed pipe 3, does not need too much installation experience, also can look for the position fast and install, can compress tightly two connecting blocks 9 through two arm-tie 15 of extrusion subassembly and fastening component cooperation drive, thereby can carry out quick fixed position to fixed pipe 3, and two connecting blocks 9 on the fixed pipe 3 surface of arm-tie 15 direct extrusion, the fastening force is higher, can effectually withstand the high-pressure medium in the pipeline, facilitates the use.

In one aspect of this embodiment, as shown in fig. 5, the positioning assembly includes two positioning grooves 6 formed in the connecting pipe 2, and two positioning blocks 7 are fixedly connected to the circumferential surface of the fixing pipe 3, and the two positioning blocks 7 are respectively matched with the two positioning grooves 6.

In one aspect of this embodiment, as shown in fig. 1 and 5, the extrusion assembly includes two third grooves 18 and two second grooves 17 that are opened in the adjusting ring 12, the two pull plates 15 are respectively slidably connected in the two second grooves 17, the two third grooves 18 are respectively slidably connected with the extrusion blocks 19, the side ends of the two extrusion blocks 19 are respectively fixedly connected with the pull rods 16, the two pull rods 16 respectively pass through the two second grooves 17 in an outward movable manner, the two pull rods 16 respectively fixedly connected with the side ends of the two pull plates 15, the adjusting ring 12 is internally provided with a fourth groove 22, the fourth groove 22 is slidably connected with a threaded ring 23, the fourth groove 22 is rotatably connected with the screw rod 14, the threaded ring 23 is in threaded connection with the circumferential surface of the screw rod 14, the bottom ends of the threaded ring 23 are fixedly connected with the two extrusion plates 21, the two extrusion plates 21 respectively pass through the two third grooves 18 in a downward movable manner, and the two adjusting ring 12 respectively contact with the inclined surfaces of the two extrusion blocks 19; the fastening assembly comprises two connecting rods 13 fixedly connected to the circumferential surface of the adjusting ring 12, external threads are formed on the circumferential surface of the connecting pipe 2, the circumferential surface of the connecting pipe 2 is in threaded connection with a screwing ring 5, and the bottom end of the screwing ring 5 is in contact with the two connecting rods 13; the screw rod 14 rotates to drive the threaded ring 23 to move downwards to perform position movement, the threaded ring 23 moves downwards to extrude the surface of the pressing block 19, the pressing block 19 is extruded to move outwards, the pressing block 19 extrudes the pull plate 15 into the matching groove 8 through the pull rod 16, the upper side of the connecting block 9 blocks the return path of the connecting block 9, then the screwing ring 5 on the surface of the connecting pipe 2 is screwed, the screwing ring 5 rotates to move downwards on the surface of the connecting pipe 2, the screwing ring 5 moves downwards to extrude the two connecting rods 13 to synchronously move downwards, the two connecting rods 13 move downwards to drive the adjusting ring 12 to move downwards, and the adjusting ring 12 moves downwards to fix the position of the connecting block 9 through the two pull plates 15, so that the fixed pipe 3 is fixed in the connecting pipe 2.

Further, the screw rod 14 penetrates through the connecting pipe 2 upwards and extends outwards, and the side end of the screw rod 14 is fixedly connected with the hand-twisting head 10, so that the screw rod 14 is conveniently driven to rotate.

Example two

Improvement on the basis of the first embodiment: referring to fig. 1 to 5, an etched spiral hose includes a fixed tube 3, and further includes a spiral hose body 1; the connecting pipe 2 is fixedly connected to the side end of the spiral hose body 1 and used for fixedly connecting the spiral hose body 1 with the fixed pipe 3, and a containing groove 4 matched with the fixed pipe 3 is formed in the connecting pipe 2; the positioning component is arranged between the connecting pipe 2 and the fixed pipe 3 and used for ensuring that the fixed pipe 3 enters a specific position in the connecting pipe 2; the two connecting blocks 9 are fixedly connected to the surface of the fixed pipe 3, two matching grooves 8 are formed in the connecting pipe 2, and the two matching grooves 8 are respectively communicated with the two connecting blocks 9; the two pull plates 15 are arranged in the connecting pipe 2, the first grooves 11 are formed in the connecting pipe 2, the two pull plates 15 are arranged in the first grooves 11 and used for extruding the two connecting blocks 9 to fix the position of the fixed pipe 3, a group of extrusion assemblies are arranged in the first grooves 11 and used for extruding the pull plates 15 to limit the connecting blocks 9; the fastening component is arranged in the connecting pipe 2 and used for driving the two extruded pull plates 15 to fix the position of the fixed pipe 3;

the bottom end of the adjusting ring 12 is fixedly connected with a plurality of return springs 25, and the plurality of return springs 25 are fixedly connected in the first groove 11; the side ends of the two extrusion blocks 19 are fixedly connected with positioning springs 20, the two positioning springs 20 are respectively fixedly connected in the two third grooves 18, the two positioning springs 20 are respectively sleeved on the circumferential surfaces of the two pull rods 16, the adjusting ring 12 is conveniently reset to the highest position, the pull plate 15 is prevented from extending out and is not located on the upper side of the connecting block 9, and meanwhile the positioning springs 20 are used for positioning the pull plate 15, so that the pull plate 15 cannot outwards move to influence the insertion of the connecting block 9.

The holding groove 4 is internally provided with an anti-slip pad 24.

The technical scheme of the utility model comprises the following using flow and working principle:

after the positioning block 7 on the surface of the fixed pipe 3 is aligned with the positioning groove 6 and inserted into the accommodating groove 4, the extrusion block 19 is elastically pushed, so that the extrusion plate 21 is always pulled by the extrusion block 19 to be positioned in the second groove 17, the connecting block 9 cannot be influenced to completely enter the matching groove 8, the screw rod 14 is driven to rotate by screwing the manual screwing head 10, the screw rod 14 rotates to drive the threaded ring 23 to move downwards, the threaded ring 23 moves downwards to extrude the surface of the extrusion block 19, the extrusion block 19 is extruded to move outwards, the extrusion block 19 extrudes the pull plate 15 into the matching groove 8 through the pull rod 16, the upper side of the connecting block 9 blocks the withdrawal path of the connecting block 9, then the screwing ring 5 on the surface of the connecting pipe 2 is screwed, the screwing ring 5 moves downwards on the surface of the connecting pipe 2, the two connecting rods 13 are synchronously moved downwards by screwing the screwing ring 5, the two connecting rods 13 move downwards to drive the adjusting ring 12 to move downwards, and the adjusting ring 12 moves downwards to fix the position of the connecting block 9 through the two pulling plates 15, so that the fixed pipe 3 is fixed in the connecting pipe 2.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and there is no actual order or sense of orientation, and the present application is not limited thereto.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. An etched spiral hose comprising a stationary tube (3), characterized in that it further comprises:

a spiral hose body (1);

the connecting pipe (2), the side end of the connecting pipe (2) is fixedly connected with the spiral hose body (1) and is used for fixedly connecting the spiral hose body (1) with the fixed pipe (3), and a containing groove (4) matched with the fixed pipe (3) is formed in the connecting pipe (2);

the positioning assembly is arranged between the connecting pipe (2) and the fixed pipe (3) and used for ensuring that the fixed pipe (3) enters a specific position in the connecting pipe (2);

the two connecting blocks (9), the two connecting blocks (9) are fixedly connected to the surface of the fixed pipe (3), two matching grooves (8) are formed in the connecting pipe (2), and the two matching grooves (8) are respectively communicated with the two connecting blocks (9);

the two pull plates (15) are arranged in the connecting pipe (2), a first groove (11) is formed in the connecting pipe (2), the two pull plates (15) are arranged in the first groove (11) and used for extruding the two connecting blocks (9) to fix the position of the fixed pipe (3), a group of extrusion assemblies are arranged in the first groove (11), and the extrusion assemblies are used for extruding the pull plates (15) to limit the connecting blocks (9);

the fastening component is arranged in the connecting pipe (2) and used for driving the two extruded pull plates (15) to fix the position of the fixed pipe (3).

2. An etching spiral hose according to claim 1, wherein the positioning assembly comprises two positioning grooves (6) formed in the connecting pipe (2), and two positioning blocks (7) are fixedly connected to the circumferential surface of the fixing pipe (3), and the two positioning blocks (7) are respectively matched with the two positioning grooves (6).

3. An etched spiral hose according to claim 2, wherein the extrusion assembly comprises two third grooves (18) and two second grooves (17) formed in the adjusting ring (12), the two pull plates (15) are respectively slidably connected in the two second grooves (17), two extrusion blocks (19) are slidably connected in the two third grooves (18), pull rods (16) are fixedly connected to the side ends of the two extrusion blocks (19), the two pull rods (16) respectively penetrate through the two second grooves (17) in an outward moving manner, the two pull rods (16) are respectively fixedly connected to the side ends of the two pull plates (15), a fourth groove (22) is formed in the adjusting ring (12), a threaded ring (23) is slidably connected in the fourth groove (22), a screw rod (14) is rotatably connected in the fourth groove (22), the threaded ring (23) is screwed on the circumferential surface of the screw rod (14), the two bottom ends of the threaded ring (23) are fixedly connected with the two extrusion blocks (21) respectively penetrating through the two inclined surfaces of the two extrusion plates (19), and the two extrusion plates (21) are respectively and movably connected with the two inclined surfaces of the two extrusion plates (12).

4. An etched spiral hose according to claim 3, wherein the side ends of the two pressing blocks (19) are fixedly connected with positioning springs (20), the two positioning springs (20) are fixedly connected in the two third grooves (18) respectively, and the two positioning springs (20) are sleeved on the circumferential surfaces of the two pull rods (16) respectively.

5. An etching spiral hose according to claim 4, wherein the fastening assembly comprises two connecting rods (13) fixedly connected to the circumferential surface of the adjusting ring (12), the circumferential surface of the connecting tube (2) is provided with external threads, the circumferential surface of the connecting tube (2) is in threaded connection with a screwing ring (5), the bottom end of the screwing ring (5) is in contact with the two connecting rods (13), the bottom end of the adjusting ring (12) is fixedly connected with a plurality of return springs (25), and the plurality of return springs (25) are fixedly connected in the first groove (11).

6. An etched spiral hose according to claim 1, wherein the receiving groove (4) is provided with a non-slip pad (24).