CN215841204U

CN215841204U - Thread rotation type water stop clamp

Info

Publication number: CN215841204U
Application number: CN202121546862.6U
Authority: CN
Inventors: 张启瑞
Original assignee: Xuzhou Yijia Medical Devices Co ltd
Current assignee: Xuzhou Yijia Medical Devices Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-02-18
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a threaded rotary type water stop clamp which comprises a water stop clamp body, wherein a water stop clamp sleeve is sleeved outside the water stop clamp body and is in threaded connection with the water stop clamp body, the water stop clamp body is integrally V-shaped, the bottom end of the water stop clamp body is of an arc-shaped structure, a liquid conveying pipe through hole is formed in the center of the bottom of the water stop clamp body, clamping heads are arranged on the inner walls of two sides of the water stop clamp body, the two clamping heads are matched with each other, and a crack area through which a liquid conveying pipe passes is formed between the two clamping heads. The utility model can clamp all infusion tubes by matching the water stop clamp body with the water stop clamp sleeve, and the adoption of the water stop clamp structure can match infusion tubes with different tube diameters, thereby improving the utilization rate, solving the problem that the traditional water stop causes no liquid stop due to deformation, inconsistent conduit size and the like in the use process, and further ensuring that the liquid stop is stable and reliable and is not influenced by external environmental factors.

Description

Thread rotation type water stop clamp

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a threaded rotary type water stop clamp.

Background

Most of water stops used in the industry nowadays are injection molding integrated parts, and the phenomenon that the water stops stopping liquid can be caused due to the problems of water stop deformation or inconsistent conduit size and the like in the production process and the use process, so that medical accidents occur, and therefore, the design of a stable liquid stop water stop which is not influenced by external environmental factors is particularly important.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a screw rotary water stop clip to solve the above problems.

In order to achieve the purpose, the technical solution of the utility model is as follows:

a screw thread rotation type water ends and presss from both sides which characterized in that: the clamping device comprises a water stopping clamping body, wherein a water stopping clamping sleeve is sleeved outside the water stopping clamping body, the water stopping clamping sleeve is in threaded connection with the water stopping clamping body, the water stopping clamping body is integrally V-shaped, the bottom end of the water stopping clamping body is of an arc-shaped structure, a through hole of a transfusion tube is formed in the center of the bottom of the water stopping clamping body, clamping heads are arranged on the inner walls of the two sides of the water stopping clamping body, the two clamping heads are matched with each other, and a crack area for the transfusion tube to pass through is formed between the two clamping heads.

Preferably, the water stop clamp body consists of a flexible part and pressing parts symmetrically arranged on two sides of the flexible part.

Preferably, the flexible portion and the two pressing portions are of an integrally molded structure.

Preferably, a reinforcing rib is connected between the clamping head and the pressing part.

Preferably, the outer walls of the two pressing parts are provided with external threads, and the external threads are matched and connected with internal threads arranged on the inner wall of the water stopping sleeve.

Preferably, the water stop clamp body is provided with a buckle for preventing the water stop clamp sleeve from falling off, and the buckle and the water stop clamp sleeve are matched with each other.

Preferably, the top end of the water stop clamp body is provided with a water stop clamp knob convenient for rotation adjustment of the water stop clamp body.

Preferably, the outer wall of the water stopping jacket is provided with anti-skid grains.

Preferably, the material of the water stop clip body is acetal resin.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model can clamp all infusion tubes by matching the water stop clamp body with the water stop clamp sleeve, and the adoption of the water stop clamp structure can match infusion tubes with different tube diameters, thereby improving the utilization rate, solving the problem that the traditional water stop causes no liquid stop due to deformation, inconsistent conduit size and the like in the use process, and further ensuring that the liquid stop is stable and reliable and is not influenced by external environmental factors.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1. the water stop clamp comprises a water stop clamp body, 101, a flexible portion, 102, a pressing portion, 2, a water stop clamping sleeve, 3, a transfusion tube through hole, 4, a clamping head, 5, a clamping seam area, 6, an external thread, 7, an internal thread, 8, a buckle, 9, a water stop clamp knob, 10, a transfusion tube, 11 and a reinforcing rib.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, a screw thread rotation type water stop clip comprises a water stop clip body 1, a water stop jacket 2 is sleeved outside the water stop clip body, the water stop jacket is in threaded connection with the water stop clip body, the whole water stop clip body is in a V shape, the bottom end of the water stop clip body is of an arc structure, the arc part of the water stop clip body has certain elasticity, when the water stop jacket is rotated clockwise, the water stop jacket moves towards the upper part of the water stop clip body, and the upper ends of the two sides of the water stop clip body are extruded by the water stop jacket to be drawn together; otherwise, the two sides of the water stop clamp body are separated. The center of the bottom of the water stop clamp body is provided with a transfusion tube through hole 3, the inner walls of two sides of the water stop clamp body are respectively provided with a clamping head 4, the two clamping heads are mutually matched, a crack area 5 for a transfusion tube to pass through is formed between the two clamping heads, the transfusion tube passes through the transfusion tube through hole at the bottom of the water stop clamp body and penetrates out from the upper end of the water stop clamp body after passing through the crack area, the water stop clamp body consists of a flexible part 101 and pressing parts 102 symmetrically arranged at two sides of the flexible part, the outer walls of the two pressing parts are provided with external threads 6 which are matched and connected with internal threads 7 arranged on the inner walls of the water stop clamp sleeve, the two clamping heads are respectively arranged on the inner walls of the two pressing parts, when the upper ends of the two pressing parts are drawn close together, the two clamping heads are also drawn close together, the transfusion tube is extruded and deformed, the inner space of the transfusion tube is reduced, the purpose of adjusting the flow is realized, the flexible part and the two pressing parts are of an integrated structure, dop and pressing are connected with two strengthening ribs 11 between the splenium, two strengthening ribs and press and form triangle-shaped hollow out construction between the splenium, strengthen the dop and press the joint strength between the splenium, for further strengthening its joint strength, make things convenient for its production and processing, press splenium, flexible portion, strengthening rib, dop to be a body structure in this embodiment. In this embodiment, the material that the body was pressed from both sides to water ends is acetal resin, another name polyformaldehyde, and polyformaldehyde has better bending strength and fatigue resistance intensity, has avoided the water to end the body that presss from both sides to break after the bending of opening and shutting many times.

As shown in fig. 1, a buckle 8 for preventing the water stop jacket from falling off is arranged on the water stop jacket body, the buckle and the water stop jacket are matched with each other, the buckle is positioned below the water stop jacket body to avoid the separation of the water stop jacket and the water stop jacket body, which affects the use, and anti-skid lines (not shown in the figure) are arranged on the outer wall of the water stop jacket to increase the friction coefficient and facilitate the adjustment. The top end of the water stop clamp body is provided with a water stop clamp knob 9 which is convenient for the rotation adjustment of the water stop clamp body, so that the rotation adjustment between the water stop clamp body and the water stop clamp sleeve is convenient.

The use method of the utility model comprises the following steps:

as shown in fig. 1, when the infusion tube 10 is used, the infusion tube 10 sequentially penetrates through the through holes 3 of the infusion tube to enable the water stop clamp body 1 to be sleeved on the outer wall of the infusion tube 10, and when the infusion tube is in a normal infusion state, the two clamping heads 4 are in an open state, namely, the distance between the two clamping heads 4 is larger than the outer diameter of the infusion tube 10, so that the infusion tube 10 can carry out normal infusion. When liquid stopping is needed, the water stopping clamp knob 9 and the water stopping clamp sleeve 2 are rotated clockwise, so that the two clamp heads 4 are closed (drawn together), and the liquid stopping of the infusion tube 10 is finished; if the transfusion is needed to continue, the water stop clamp knob 9 and the water stop clamp sleeve 2 are rotated anticlockwise, the two clamp heads 4 are separated, and then the transfusion tube can continue to transfuse.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A screw thread rotation type water ends and presss from both sides which characterized in that: the clamping device comprises a water stopping clamping body, wherein a water stopping clamping sleeve is sleeved outside the water stopping clamping body, the water stopping clamping sleeve is in threaded connection with the water stopping clamping body, the water stopping clamping body is integrally V-shaped, the bottom end of the water stopping clamping body is of an arc-shaped structure, a through hole of a transfusion tube is formed in the center of the bottom of the water stopping clamping body, clamping heads are arranged on the inner walls of the two sides of the water stopping clamping body, the two clamping heads are matched with each other, and a crack area for the transfusion tube to pass through is formed between the two clamping heads.

2. The threaded rotary water stop clip of claim 1, wherein: the water stop clamp body is composed of a flexible portion and pressing portions symmetrically arranged on two sides of the flexible portion.

3. The threaded rotary water stop clip of claim 2, wherein: the flexible portion and the two pressing portions are of an integrally formed structure.

4. The threaded rotary water stop clip of claim 2, wherein: and a reinforcing rib is connected between the clamping head and the pressing part.

5. The threaded rotary water stop clip of claim 2, wherein: and the outer wall of each pressing part is provided with an external thread, and the external thread is matched and connected with an internal thread arranged on the inner wall of the water stopping sleeve.

6. The threaded rotary water stop clip of claim 1, wherein: the water stop clamp body is provided with a buckle for preventing the water stop clamp sleeve from falling off, and the buckle and the water stop clamp sleeve are matched with each other.

7. The threaded rotary water stop clip of claim 1, wherein: the top end of the water stop clamp body is provided with a water stop clamp knob convenient for rotation adjustment of the water stop clamp body.

8. The threaded rotary water stop clip of claim 1, wherein: and the outer wall of the water stopping jacket is provided with anti-skid grains.

9. The threaded rotary water stop clip of claim 1, wherein: the water stop clamp body is made of acetal resin.