CN112237675A

CN112237675A - Silica gel hose shape material fixing inserted bar

Info

Publication number: CN112237675A
Application number: CN202011083134.6A
Authority: CN
Inventors: 蓝叡椿
Original assignee: Leedon Automation Suzhou Co ltd
Current assignee: Leedon Automation Suzhou Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-01-19

Abstract

The invention relates to a silica gel hose-shaped material fixing inserted bar which comprises an inserted bar body and a clamping part, wherein the inserted bar body is of a cylindrical step structure with surface lines exposed, one side of the inserted bar body is provided with a positioning plane along the length direction, one end of the inserted bar body is provided with an assembling chamfer, and the other end of the inserted bar body is connected with the clamping part. In the silica gel hose shape material is fixed in the inserted rod, the surface is processed by the sun-drying veins to generate a 'slippery' effect, so that the surface of the rod is prevented from being tightly attached to the inner wall of the silica gel hose, the rod can be conveniently and quickly inserted and pulled out, and the assembly efficiency is improved; the direction and the position of the silica gel hose can be positioned by the design of the positioning plane, so that the assembly precision is ensured; the design of clamping part makes things convenient for artifical sleeve pipe and the automatic tube drawing operation of machine, and the practicality is strong.

Description

Silica gel hose shape material fixing inserted bar

Technical Field

The invention relates to the technical field of balloon catheters, in particular to a silica gel hose-shaped material fixing inserted bar.

Background

At present, medical balloon catheters are more and more widely applied to modern medical treatment, the medical balloon catheters are generally assembled by silica gel hoses and balloons, in the assembling process, supporting pieces are required to be inserted to fix and support the silica gel hoses, and processes of assembling spare parts, dispensing and the like are conveniently and subsequently implemented.

Because the silica gel hose has stronger viscidity for strutting piece plug operation difficulty influences the packaging efficiency, and in addition, how to guarantee the accurate also especially important of silica gel hose location during the equipment.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the silica gel hose-shaped material fixing inserted bar is provided.

In order to achieve the technical effects, the invention adopts the technical scheme that: the utility model provides a fixed inserted bar of silica gel hose shape material, includes inserted bar body and clamping part, the inserted bar body is the cylindric stair structure of line is shone on the surface, and one side of inserted bar body is provided with the locating plane along length direction, and its one end is provided with the assembly chamfer, and the other end is connected with the clamping part.

Furthermore, the clamping part is of a columnar structure and is coaxially connected with the inserted rod body.

Furthermore, the clamping part and the inserted bar body are integrally made of metal materials.

Furthermore, the clamping part periphery is provided with annular draw-in groove, and its one end of keeping away from the inserted bar body is coaxial to be provided with the thimble hole.

Furthermore, the clamping part is provided with two clamping grooves which are respectively arranged at two sides of the clamping part, the section of one clamping groove is arc-shaped, and the section of the other clamping groove is rectangular.

Furthermore, the periphery of one end of the clamping part, which is far away from the inserted bar body, is provided with a knurled area.

Furthermore, the inserted bar body comprises a first cylinder and a second cylinder which are coaxially connected, the diameter of the first cylinder is smaller than that of the second cylinder, and the connection part of the first cylinder and the second cylinder is in smooth transition.

Further, the assembling chamfer is positioned at one end, far away from the second column body, of the first column body.

Compared with the prior art, the invention has the beneficial effects that:

1. the surface of the inserted rod body is subjected to the 'sliding' effect generated after the grain drying treatment, so that the surface of the inserted rod body is prevented from being tightly attached to the inner wall of the silica gel hose, the inserted rod can be conveniently and quickly inserted and pulled out, and the assembly efficiency is improved;

2. the direction and the position of the silica gel hose can be positioned by the design of the positioning plane, so that the assembly precision is ensured;

3. the design of clamping part makes things convenient for artifical sleeve pipe and the automatic tube drawing operation of machine, and the practicality is strong.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is apparent that the described embodiments are some, but not all embodiments of the present invention.

Drawings

FIG. 1 is a perspective view of a silicone hose-shaped material fixing bayonet of the present invention;

FIG. 2 is a schematic structural view of the silicone hose-shaped member fixing inserted link of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 2.

The reference numbers and corresponding designations in the drawings are: 1. the novel plunger rod comprises a plunger rod body, 101 a positioning plane, 102 an assembling chamfer, 103 a first cylinder, 104 a second cylinder, 2 a clamping part, 201 a clamping groove, 202 a thimble hole and 203 a knurled area.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-3, the present embodiment provides a silicone rubber hose-shaped material fixing inserted link, which includes an inserted link body 1 and a clamping portion 2, the inserted link body 1 is a cylindrical step structure with a surface exposed with lines, one side of the inserted link body 1 is provided with a positioning plane 101 along a length direction, one end of the inserted link body is provided with an assembly chamfer 102, and the other end of the inserted link body is connected with the clamping portion 2.

In the above scheme, the surface of the inserted bar body 1 can generate a 'sliding' effect after being subjected to line drying treatment, the positioning plane 101 is used for positioning the direction and the position of the silica gel hose, and the assembly chamfer 102 is beneficial to the insertion of the inserted bar body 1 into the silica gel hose.

The principle of the present embodiment will be briefly described below with reference to the accompanying drawings:

during the use (see fig. 1), inserted bar body 1 passes through clamping part 2 to be fixed in a department (can be handheld or install on the machine), and inserted bar body 1 inserts in the silica gel hose through assembly chamfer 102, because its surface is handled with shining the line, consequently can avoid silica gel to be stained with and glue, guarantees that inserted bar body 1 can insert and extract fast and easily, improves the packaging efficiency. The positioning plane 101 corresponds to the surface where the air inlet of the silica gel hose is located, the positioning plane has a positioning effect on the assembling direction of the silica gel hose, in the dispensing process, a pressure piece (not shown in a pressure piece drawing) can be arranged on the outer side of the positioning plane 101, the pressure piece, the silica gel hose and the positioning plane 101 are in surface contact, the fixing effect is good, the position of the silica gel hose can be positioned, and the assembling precision is ensured.

Wherein, clamping part 2 is the columnar structure, and clamping part 2 and inserted bar body 1 coaxial coupling. Adopt coaxial coupling's mode, the condition of vertical deviation can not appear when clamping part 2 drives the circumferential direction of inserted bar body 1, can improve the homogeneity of gluing.

Specifically, the clamping part 2 and the inserted link body 1 are integrally made of stainless steel. The stainless steel integrated molding has the advantages of high structural strength and long service life.

Wherein, the periphery of the clamping part 2 is provided with an annular clamping groove 201, and one end of the clamping part far away from the inserted link body 1 is coaxially provided with a thimble hole 202. The clamping groove 201 is designed to facilitate automatic positioning of the clamp, and the thimble hole 202 is used for being connected with other clamps and ensuring coaxiality so as to improve assembling precision.

Specifically, there are two slots 201, which are respectively disposed on two sides of the clamping portion 2, wherein a cross section of one slot 201 is arc-shaped, and a cross section of the other slot 201 is rectangular. The clamping groove 201 adopts two different forms, which is beneficial to corresponding to different clamps.

Wherein, the periphery of one end of the clamping part 2 far away from the inserted link body 1 is provided with a knurled area 203. The knurled area 203 has an anti-slip effect, and facilitates manual sleeve pipe and automatic pipe drawing.

The inserted link body 1 comprises a first cylinder 103 and a second cylinder 104 which are coaxially connected, the diameter of the first cylinder 103 is smaller than that of the second cylinder 104, and the connection part of the first cylinder 103 and the second cylinder 104 is in smooth transition; the assembly chamfer 102 is located at an end of the first cylinder 103 remote from the second cylinder 104. The diameter of inserted bar body 1 increases along with the depth of insertion, can do benefit to inserted bar body 1 like this and insert the silica gel hose, and smooth transition design can avoid the second cylinder 104 fish tail silica gel hose, and quality requirement when guaranteeing the equipment.

The present invention is not limited to the above-described embodiments, and various modifications made without inventive step from the above-described concept will fall within the scope of the present invention for those skilled in the art.

Claims

1. The utility model provides a fixed inserted bar of silica gel hose shape material which characterized in that, includes inserted bar body (1) and clamping part (2), inserted bar body (1) is the cylindric stair structure of line is shone on the surface, and one side of inserted bar body (1) is provided with locating plane (101) along length direction, and its one end is provided with assembly chamfer (102), and the other end is connected with clamping part (2).

2. The silicone hose-shaped material fixing inserted bar of claim 1, wherein the clamping part (2) is a columnar structure, and the clamping part (2) is coaxially connected with the inserted bar body (1).

3. The silicone hose-shaped material fixing plunger as claimed in claim 2, characterized in that the clamping portion (2) and the plunger body (1) are integrally formed from a metal material.

4. The silicone hose-shaped material fixing inserted bar of claim 3, wherein the clamping part (2) is provided with an annular clamping groove (201) at the periphery, and an end of the clamping part far away from the inserted bar body (1) is coaxially provided with an ejector pin hole (202).

5. The silicone hose-shaped material fixing inserted bar as claimed in claim 4, wherein two of the slots (201) are respectively arranged at two sides of the clamping part (2), wherein the cross section of one slot (201) is arc-shaped, and the cross section of the other slot (201) is rectangular.

6. The silicone hose-shaped material fixing plunger as claimed in claim 4, characterized in that a knurled area (203) is provided on the periphery of one end of the clamping portion (2) away from the plunger body (1).

7. The silicone hose-shaped material fixing inserted rod as claimed in any one of claims 1 to 6, characterized in that the inserted rod body (1) comprises a first cylinder (103) and a second cylinder (104) which are coaxially connected, the diameter of the first cylinder (103) is smaller than that of the second cylinder (104), and the connection between the two cylinders is in smooth transition.

8. The silicone hose-shaped material fixing bayonet according to claim 7, wherein the fitting chamfer (102) is located at an end of the first cylinder (103) remote from the second cylinder (104).