CN215173091U

CN215173091U - Rubber tube clip

Info

Publication number: CN215173091U
Application number: CN202121136657.2U
Authority: CN
Inventors: 任天龙; 陈恺
Original assignee: Gansu Xigou Mining Co ltd
Current assignee: Gansu Xigou Mining Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-14
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a rubber tube clip, which relates to the technical field of mechanical manufacturing, and comprises a U-shaped outer ring, a pressing sheet with an opening surface in the shape of a circular arc is movably arranged in the U-shaped outer ring, the circular arc opening surface of the pressing sheet faces to the arc bottom wall of the U-shaped outer ring, a fixing piece is fixedly arranged at the opening end of the U-shaped outer ring, a threaded hole with an axial lead parallel to the central line of the U-shaped outer ring is arranged on the fixing piece, a regulating rod is connected with the threaded hole through a thread, one end of the regulating rod extends into the inner cavity of the U-shaped outer ring and is rotationally connected with the pressing sheet, and the other end of the regulating rod extends out of the fixing piece and is connected with a rotating handle; the utility model has simple integral structure, strong stability, practicality and long service life; the tightness is flexible, and the screw thread is rotated to compress tightly, so that other positioning steps are not needed after the screw thread is in place, and the operation is simple without the assistance of other tools when the screw thread is loosened to connect and fasten the positioning, so that the use is convenient.

Description

Rubber tube clip

Technical Field

The utility model relates to a machine-building technical field, concretely relates to rubber tube checkpost.

Background

The rubber tube clip is a commonly used rubber tube fixing device, for example, in the processing of gas welding and the like, the rubber tube clip is an important basic part for ensuring the fastening connection of the rubber tube with tools such as a welding gun, a cutting gun and the like or with equipment such as an oxygen meter, an acetylene meter and the like so as to prevent the rubber tube from being separated from the equipment or the tools in the process of ventilating and communicating an intermediate medium.

The most convenient method for fixing the rubber tube is to use iron wires for connection, but in the pipelines with pressure, such as gas welding, the iron wires have great hidden troubles and cannot meet the requirement of safety production, and the iron wires can damage the rubber tube, thereby influencing the service life of the rubber tube.

On the basis of the requirement, the rubber tube clamp appears, the traditional iron wire fixing mode is effectively replaced, the types of the rubber tube clamp are many, but most of the existing common rubber tube clamps need to be assembled and disassembled by a screwdriver or a spanner, and the assembly and disassembly and the fastening are inconvenient in application; and the common rubber hose clamp has the advantages of poor structural durability, short service life and high cost. In order to make up for the defect, the rubber hose clamp is specially manufactured. The rubber tube can be compressed by rotating the handle without a screwdriver or a spanner, the rubber tube is not damaged by being separated from a cutting gun (welding gun) or an air outlet of an oxygen meter or an acetylene meter during working, and the rubber tube is more convenient and durable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the technical problem, the utility model provides a simple structure is durable, with low costs, dismantle the fastening more convenient rubber tube checkpost.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a rubber tube checkpost, includes U type outer loop, U type outer loop internalization is equipped with the preforming that the opening face is convex, the arc diapire of the convex opening face of preforming towards U type outer loop, the fixed mounting that is equipped with of open end of U type outer loop is equipped with the parallel screw hole of central line of axial lead and U type outer loop on the mounting, threaded connection has the regulation pole in the screw hole, the one end of adjusting the pole stretches into the inner chamber of U type outer loop and the preforming rotates to be connected, the other end of adjusting the pole stretches out the mounting and is connected with twist grip.

Preferably, a U-shaped inner ring is arranged in the U-shaped outer ring, an opening surface of the U-shaped inner ring faces the bottom surface of the pressing sheet and is fixedly connected with the pressing sheet, an installation cavity is formed between the bottom surface of the pressing sheet and the U-shaped inner ring, the bottom surface of the U-shaped inner ring faces the opening surface of the U-shaped outer ring and is provided with a through hole, one end, close to the arc-shaped pressing sheet, of the adjusting rod extends into the installation cavity through the through hole, a chuck is arranged at the end of the adjusting rod, and the diameter of the chuck is larger than that of the through hole.

Preferably, the outer wall of the U-shaped inner ring is connected with the inner wall of the U-shaped outer ring in a sliding mode.

Preferably, the adjusting rod is a screw rod, an end cap of the screw rod is positioned in the mounting cavity to form a chuck, the front end of the screw rod extends out of the through hole and the threaded hole and is fixedly connected with the rotating handle, and the diameter of the through hole is larger than that of the screw rod and smaller than that of the end cap.

Preferably, the fixing part comprises a nut, the nut is fixedly connected with the opening surface of the U-shaped outer ring, and the axial line of the nut is parallel to the central line of the U-shaped outer ring.

The utility model has the advantages as follows:

1. the utility model discloses a rubber tube clip, the activity is equipped with the preforming that the opening face is convex in U type outer loop, open end at U type outer loop is fixed to be set up the mounting, the regulation pole through rotatory handle rotatory threaded connection promptly adjusts the position of briquetting in U type outer loop, thereby adjust the size in the rubber tube holding chamber that forms between preforming and the U type outer loop, the preforming impels to U type outer loop bottom, can compress tightly the rubber tube, the rubber tube increases with the connecting tool joint department frictional force and avoids droing, especially when being connected with welder, oxygen gauge, acetylene gauge joint department of giving vent to anger like the rubber tube, effectively avoid the rubber tube to break away from under atmospheric pressure; when the connection between the rubber tube and other devices needs to be disconnected, the handle is rotated reversely to enable the pressing sheet to retreat and loosen the pressing of the rubber tube, so that the connection between the rubber tube and other devices can be easily removed, and the rubber tube dismounting device is simple in overall structure, strong in stability, practical and long in service life; the tightness is flexible, and the screw thread is rotated to compress tightly, so that other positioning steps are not needed after the screw thread is in place, and the operation is simple without the assistance of other tools when the screw thread is loosened to connect and fasten the positioning, so that the use is convenient.

2. The utility model discloses when realizing that the briquetting is connected with the rotation of adjusting the pole, use the U-shaped inner ring to be fixed in the preforming bottom surface, it stretches into the installation cavity and sets up the chuck that the diameter is greater than the through-hole diameter at the tip to adjust the pole, the tip activity card that makes the regulation pole is in the installation cavity, the rotary motion that realizes adjusting the pole drives preforming linear motion, overall structure is simple, ensure the rigidity of rotating the junction when guaranteeing the function, and make the chuck direct action in the bottom of preforming when impelling the preforming, application of force area increases, ensure to connect and compress tightly the force stability of in-process.

3. The outer wall of the U-shaped inner ring of the utility model is connected with the inner wall of the U-shaped outer ring in a sliding way, so as to further ensure the stability of the linear motion of the pressing sheet;

4. the adjusting rod of the utility model is a screw rod, the end cap of the screw rod is positioned in the mounting cavity to form a chuck, the fixing part is a nut, and the adjusting rod and the fixing sleeve adopt a conventional nut-screw structure, so that the cost is further effectively controlled; on the other hand, the nut and screw structure is strong in rigidity and good in stability, the durability of the whole structure is further guaranteed, and the service life is long.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a bottom view of fig. 1.

Description of the drawings: 1-U-shaped outer ring, 2-pressing sheet, 3-U-shaped inner ring, 4-installation cavity, 5-through hole, 6-chuck, 7-screw, 8-nut and 9-rotary handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 and 2, the hose clamp provided in this embodiment includes a U-shaped outer ring 1, a pressing piece 2 having an arc opening surface is movably disposed in the U-shaped outer ring 1, the arc opening surface of the pressing piece 2 faces an arc bottom wall of the U-shaped outer ring 1, a fixing piece is fixedly disposed at the opening end of the U-shaped outer ring 1, the fixing piece is provided with a threaded hole having an axis parallel to a center line of the U-shaped outer ring 1, and in order to further ensure the force application stability of the overall structure, the axis of the threaded hole coincides with the center line of the U-shaped outer ring 1; threaded connection has the regulation pole in the screw hole, and the periphery of adjusting the pole promptly is equipped with the external screw thread that matches with the internal thread of screw hole, and the inner chamber that U type outer loop 1 was stretched into to the one end of adjusting the pole rotates with preforming 2 to be connected, and the other end of adjusting the pole stretches out the mounting and is connected with twist grip 9.

The working principle is as follows: the rubber tube card advances the card intracavity that U type outer loop 1 and preforming 2 formed, during the fastening rubber tube, twist grip 9 clockwise rotates, adjust the pole and revolve to extending in U type outer loop 1, drive preforming 2 removes to the inner chamber, compress tightly the rubber tube, avoid the rubber tube to throw off, when loosening the location, twist grip 9 anticlockwise rotation, adjust the pole rotation and outwards withdraw from, drive preforming 2 outwards remove, loosen the pressure to the rubber tube, can easily demolish the rubber tube and be connected with other equipment joint departments.

Example 2

As shown in fig. 1, the present embodiment is further optimized based on embodiment 1, specifically:

be equipped with the U-shaped inner ring in the U type outer loop 1, the opening face of U type inner ring 3 towards the bottom surface of preforming 2 and with preforming 2 fixed connection, form installation cavity 4 between 2 bottom surfaces of preforming and the U type inner ring 3, the bottom surface of U type inner ring 3 towards the opening face of U type outer loop 1 and be equipped with through-hole 5, the one end of adjusting the pole and being close to convex preforming 2 is passed through-hole 5 and is stretched into installation cavity 4 and be equipped with chuck 6 at the tip, chuck 6's diameter is greater than the through-hole 5 diameter. The rigidity of the rotary connection part is ensured while the rotary connection function is ensured, the chuck 6 directly acts on the bottom of the pressing sheet 2 when the pressing sheet 2 is pushed, the force application area is enlarged, and the stress stability in the connection and pressing processes is ensured.

In order to further guarantee the stability that the card removed in U type outer loop 1, the outer wall of U type inner ring 3 passes through spout sliding connection with the inner wall of U type outer loop 1, plays the guide effect.

Example 3

As shown in fig. 1, the present embodiment is further optimized on the basis of

embodiments

1 and 2, specifically:

the adjusting rod is a screw rod 7, an end cap of the screw rod 7 is positioned in the mounting cavity 4 to form a chuck 6, the front end of the screw rod 7 extends out of the through hole 5 and the threaded hole and is fixedly connected with the rotating handle 9, and the diameter of the through hole 5 is larger than that of the screw rod 7 and smaller than that of the end cap. Preferably, the end cap of the screw 7 is subjected to a certain thinning treatment before the structural connection.

The fixing piece comprises a nut 8, and the nut 8 is fixedly connected with the opening surface of the U-shaped outer ring 1. The adjusting rod and the fixed sleeve adopt a conventional nut 8 screw 7 structure, so that on one hand, the cost is further effectively controlled; on the other hand, the nut 8 and the screw 7 are strong in structural rigidity and good in stability, the durability of the whole structure is further guaranteed, and the service life is long.

Claims

1. The utility model provides a rubber tube checkpost, its characterized in that, including U type outer loop (1), U type outer loop (1) internalization is equipped with opening face and is convex preforming (2), the arc diapire of the convex opening face orientation U type outer loop (1) of preforming (2), the fixed mounting that is equipped with of open end of U type outer loop (1), the threaded hole that is equipped with the central line parallel of axial lead and U type outer loop (1) on the mounting, threaded connection has the regulation pole in the threaded hole, the inner chamber that the one end of adjusting the pole stretched into U type outer loop (1) rotates with preforming (2) and is connected, the other end of adjusting the pole stretches out the mounting and is connected with twist grip (9).

2. The rubber tube clamp according to claim 1, wherein a U-shaped inner ring (3) is arranged in the U-shaped outer ring (1), the opening surface of the U-shaped inner ring (3) faces the bottom surface of the pressing sheet (2) and is fixedly connected with the pressing sheet (2), a mounting cavity (4) is formed between the bottom surface of the pressing sheet (2) and the U-shaped inner ring (3), the bottom surface of the U-shaped inner ring (3) faces the opening surface of the U-shaped outer ring (1) and is provided with a through hole (5), one end of the adjusting rod, which is close to the circular arc-shaped pressing sheet (2), extends into the mounting cavity (4) through the through hole (5) and is provided with a chuck (6) at the end, and the diameter of the chuck (6) is larger than that of the through hole (5).

3. A rubber tube clip according to claim 2, characterized in that the outer wall of the U-shaped inner ring (3) is slidably connected with the inner wall of the U-shaped outer ring (1).

4. The rubber tube clamp according to claim 2, wherein the adjusting rod is a screw rod (7), an end cap of the screw rod (7) is positioned in the mounting cavity (4) to form the chuck (6), the front end of the screw rod (7) extends out of the through hole (5) and the threaded hole and is fixedly connected with the rotating handle (9), and the diameter of the through hole (5) is larger than that of the screw rod (7) and smaller than that of the end cap.

5. The rubber tube clamp as claimed in claim 1, wherein the fixing member comprises a nut (8), the nut (8) is fixedly connected with the open face of the U-shaped outer ring (1), and the axial line of the nut (8) is parallel to the central line of the U-shaped outer ring (1).