CN215248837U

CN215248837U - Medical plastic hose convenient to adjust length

Info

Publication number: CN215248837U
Application number: CN202121262502.3U
Authority: CN
Inventors: 叶春龙
Original assignee: Suzhou Changjia Plastics Co ltd
Current assignee: Suzhou Changjia Plastics Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-21
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a medical plastic hose convenient to adjust length relates to plastic tubing technical field, including two mounting panels and hose body, be located the bottom the top fixedly connected with second receipts section of thick bamboo of mounting panel, and the circumference inner wall both ends of second receipts section of thick bamboo have all opened the spacing groove, the inner wall of spacing groove slides and is provided with the stopper, and the same first receipts section of thick bamboo of relative one side fixedly connected with of two stoppers, the top of first receipts section of thick bamboo and the mounting panel bottom fixed connection who is located the top, the bottom inner wall of second receipts section of thick bamboo rotates and is connected with the threaded rod, is located the top open at the top of mounting panel has the through-hole, the threaded rod passes the through-hole, the outer wall of threaded rod has the slider through threaded connection, and the circumference inner wall fixed connection of the circumference outer wall of slider and first receipts section of thick bamboo. The utility model has the advantages of being convenient for adjust medical plastic hose's length.

Description

Medical plastic hose convenient to adjust length

Technical Field

The utility model relates to a plastic tubing technical field especially relates to a medical plastic hose convenient to adjust length.

Background

Plastic pipes are generally produced by extruding synthetic resins, i.e. polyesters, as raw materials in a pipe-making machine by the "plastic" method with the addition of stabilizers, lubricants, plasticizers, etc. The plastic pipes are classified into thermoplastic plastic pipes and thermosetting plastic pipes. The thermoplastic material includes polyvinyl chloride pipe, polyethylene pipe, polypropylene pipe, polyformaldehyde pipe, etc.; belongs to thermosetting phenolic plastic pipes and the like.

At present, the existing medical plastic hose usually comprises a hose body and a winding drum, when in use, the hose body is wound on the winding drum, and when the length needs to be adjusted, the hose body is taken out from the winding drum.

However, when the length of the hose body is adjusted, the length of the hose body can be only the length of the plastic hose wound on the winding drum, which is inconvenient for medical staff to accurately adjust the length of the plastic hose.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a medical plastic hose convenient for length adjustment. The medical plastic hose has the advantage that the length of the medical plastic hose is convenient to adjust.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a medical plastic hose convenient for length adjustment comprises two mounting plates and a hose body, wherein the top of the mounting plate at the bottom is fixedly connected with a second winding drum, two ends of the circumferential inner wall of the second winding drum are respectively provided with a limiting groove, the inner wall of each limiting groove is provided with a limiting block in a sliding manner, the opposite surfaces of the two limiting blocks are fixedly connected with the same first winding drum, the top of the first winding drum is fixedly connected with the bottom of the mounting plate at the top, the bottom inner wall of the second winding drum is rotatably connected with a threaded rod, the top of the mounting plate at the top is provided with a through hole, the threaded rod penetrates through the through hole, the outer wall of the threaded rod is connected with a sliding block through threads, the circumferential outer wall of the sliding block is fixedly connected with the circumferential inner wall of the first winding drum, one side top of the circumferential outer wall of the first winding drum and one side bottom of the circumferential outer wall of the second winding drum are both fixedly provided with clamping mechanisms, the hose body is wound on the outer circumferential walls of the first winding drum and the second winding drum.

Through the technical scheme: when carrying out length adjustment to the hose, take out the hose body from fixture earlier, take out the hose body that needs length from first winding drum and second winding drum, rotate the threaded rod afterwards, under the limiting displacement of spacing groove and stopper, the slider drives first winding drum and removes, make the fixture that is located first winding drum contact with hose body top around on first winding drum, fix the hose body, thereby reach the purpose that carries out length adjustment to the hose body, can take out the hose body of corresponding length according to medical personnel's needs, reach the purpose of being convenient for adjust medical plastic hose length.

The utility model discloses further set up to, the top fixedly connected with limiting plate of threaded rod.

Through the technical scheme: utilize the limiting plate, prevent that the threaded rod from falling into first receipts reel.

The utility model discloses further set up to, the bottom fixedly connected with of threaded rod extends to the connecting axle of mounting panel bottom, and the first gear of bottom fixedly connected with of connecting axle, is located the bottom of mounting panel is rotated and is connected with the second gear, and the second gear meshes with first gear mutually.

Through the technical scheme: the first gear is utilized to drive the second gear and the connecting shaft to rotate, and then the threaded rod is driven to rotate.

The utility model discloses further set up to, the number of teeth of second gear is less than first gear.

Through the technical scheme: because the number of teeth of the second gear is less than that of the first gear, the threaded rod rotates slowly, and the accuracy of the medical staff in length adjustment is further improved.

The utility model discloses further set up as, the bottom central authorities fixedly connected with book type crank of second gear.

Through the technical scheme: the second gear is convenient to rotate by utilizing the folding crank, so that the first gear is driven to rotate.

The utility model discloses further set up to, fixture is including installation piece, shifting chute, two movable blocks and two grip blocks, one side, two with the installation piece are seted up to the shifting chute the movable block slides and sets up in the shifting chute, two grip blocks respectively with one side fixed connection of two movable blocks.

Through the technical scheme: the two clamping plates are driven to move oppositely by the moving block and the moving groove.

The utility model discloses further set up to, fixture still includes spring and two mounting grooves, and two mounting grooves are seted up in the relative one side of two movable blocks, spring fixed mounting is between two mounting grooves.

Through the technical scheme: the hose is clamped and fixed by the clamping plate by using the elasticity of the spring.

The utility model discloses further set up to, two the section of grip block all is the arc, and the equal fixedly connected with rubber pad of relative one side of two grip blocks.

Through the technical scheme: utilize the section to be curved grip block, be convenient for fix the hose, utilize the rubber pad to increase the frictional force between grip block and the plastic hose, further increase the fixed stability of hose body.

The utility model has the advantages that:

1. this medical plastic hose convenient to adjust length, through being provided with the mounting panel, first winding drum, the spacing groove, the stopper, the second winding drum, threaded rod and slider, when carrying out length adjustment to the hose, take out the hose body from fixture earlier, take out the hose body that needs length from first winding drum and second winding drum, rotate the threaded rod afterwards, under the limiting displacement of spacing groove and stopper, the slider drives first winding drum and removes, make the fixture who is located first winding drum contact with the hose body top of winding on first winding drum, fix the hose body, thereby reach the purpose of carrying out length adjustment to the hose body, can take out the hose body of corresponding length according to medical personnel's needs, reach the purpose of being convenient for adjust medical plastic hose length.

2. This medical plastic hose convenient to adjust length through being provided with first gear, second gear, connecting axle and the book type crank, when carrying out angle modulation to the hose, rotates the book type crank to it is rotatory to drive second gear and first gear, and then drives the threaded rod rotation and carries out length modulation, because the number of teeth of second gear is less than first gear, thereby makes the slow rotation of threaded rod, accuracy nature when further increasing medical personnel and carrying out length modulation.

3. This medical plastic hose convenient to adjust length, through being provided with the installation piece, the shifting chute, the movable block, the mounting groove, a spring, grip block and rubber pad, when fixing the hose, stimulate two grip blocks, place the hose body between two grip blocks, because the section of grip block is the arc, thereby under the elastic force effect of spring, fix the hose, when fixed, the spring is located the mounting groove, under the effect of rubber pad, increase the frictional force between grip block and the plastic hose, further increase the fixed stability of hose body.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of a medical plastic hose with length convenient to adjust according to the present invention;

fig. 2 is a front sectional view of the medical plastic hose with length convenient to adjust showing the first winding drum and the second winding drum;

fig. 3 is a front sectional view of the medical plastic hose with a clamping plate and a moving block being shown in a protruding manner, which is convenient for adjusting the length of the medical plastic hose.

In the figure: 1. mounting a plate; 2. a hose body; 3. a clamping plate; 4. a limiting plate; 5. a threaded rod; 6. a first take-up drum; 8. a limiting block; 9. a limiting groove; 10. a first gear; 11. a folding type crank; 12. a second gear; 13. a connecting shaft; 14. a second take-up reel; 15. a slider; 16. a moving block; 17. a moving groove; 18. mounting blocks; 19. a spring; 20. and (7) a rubber pad.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a medical plastic hose convenient for length adjustment comprises two mounting plates 1 and a hose body 2, wherein a second winding drum 14 is fixedly connected to the top of the mounting plate 1 at the bottom, both ends of the circumferential inner wall of the second winding drum 14 are provided with limit grooves 9, the inner wall of the limit groove 9 is slidably provided with limit blocks 8, the opposite surfaces of the two limit blocks 8 are fixedly connected with the same first winding drum 6, the top of the first winding drum 6 is fixedly connected with the bottom of the mounting plate 1 at the top, the bottom inner wall of the second winding drum 14 is rotatably connected with a threaded rod 5, the top of the mounting plate 1 at the top is provided with a through hole, the threaded rod 5 passes through the through hole, the outer wall of the threaded rod 5 is connected with a sliding block 15 through threads, the circumferential outer wall of the sliding block 15 is fixedly connected with the circumferential inner wall of the first winding drum 6, the top of one side of the circumferential outer wall of the first winding drum 6 and the bottom of one side of the circumferential outer wall of the second winding drum 14 are both fixedly provided with clamping mechanisms, the hose body 2 is wound around the circumferential outer walls of the first and second reels 6, 14.

Specifically, the top fixedly connected with limiting plate 4 of threaded rod 5 utilizes limiting plate 4, prevents that threaded rod 5 from falling into first receipts reel 6.

Specifically, the bottom fixedly connected with of threaded rod 5 extends to the connecting axle 13 of mounting panel 1 bottom, and the first gear 10 of bottom fixedly connected with of connecting axle 13, and the bottom that is located the mounting panel 1 of bottom is rotated and is connected with second gear 12, and second gear 12 meshes with first gear 10 mutually, utilizes first gear 10 to drive second gear 12 and connecting axle 13 rotatory, and then drives threaded rod 5 rotatory.

Specifically, the number of teeth of the second gear 12 is smaller than that of the first gear 10, and the number of teeth of the second gear 12 is smaller than that of the first gear 10, so that the threaded rod 5 rotates slowly, and the accuracy of the medical staff in length adjustment is further improved.

Specifically, the center of the bottom of the second gear 12 is fixedly connected with a folding type crank 11, and the folding type crank 11 is used for conveniently rotating the second gear 12, so that the first gear is driven to rotate 10.

Specifically, the clamping mechanism comprises an installation block 18, a moving groove 17, two moving blocks 16 and two clamping plates 3, wherein one side of the installation block 18 is arranged on the moving groove 17, the two moving blocks 16 are arranged in the moving groove 17 in a sliding mode, the two clamping plates 3 are fixedly connected with one sides of the two moving blocks 16 respectively, and the two clamping plates 3 are driven to move oppositely by the aid of the moving blocks 16 and the moving groove 17.

Specifically, the clamping mechanism further comprises a spring 19 and two mounting grooves, the two mounting grooves are formed in the opposite surfaces of the two moving blocks 16, the spring 19 is fixedly mounted between the two mounting grooves, and the hose is clamped and fixed by the clamping plate 3 through the elastic force of the spring 19.

Specifically, the section of two grip blocks 3 all is the arc, and the equal fixedly connected with rubber pad 20 of the relative one side of two grip blocks 3 utilizes the section to be curved grip block 3, is convenient for fix the hose, utilizes rubber pad 20 to increase the frictional force between grip block 3 and the plastic hose, further increases the stability that hose body 2 is fixed.

The working principle is as follows: when carrying out length adjustment to the hose, take out hose body 2 from fixture earlier, take out hose body 2 that needs length from first winding drum 6 and second winding drum 14, rotate threaded rod 5 afterwards, under the limiting displacement of spacing groove 9 and stopper 8, slider 15 drives first winding drum 6 and removes, make the fixture that is located first winding drum 6 contact with hose body 2 top around on first winding drum 6, fix hose body 2, thereby reach the purpose of carrying out length adjustment to hose body 2, can take out hose body 2 of corresponding length according to medical personnel's needs, reach the purpose of being convenient for adjust medical plastic hose length.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The medical plastic hose convenient for adjusting the length comprises two mounting plates (1) and a hose body (2), and is characterized in that the top of the mounting plate (1) positioned at the bottom is fixedly connected with a second winding drum (14), both ends of the circumferential inner wall of the second winding drum (14) are respectively provided with a limiting groove (9), the inner wall of each limiting groove (9) is provided with a limiting block (8) in a sliding manner, the opposite surfaces of the two limiting blocks (8) are fixedly connected with the same first winding drum (6), the top of the first winding drum (6) is fixedly connected with the bottom of the mounting plate (1) positioned at the top, the inner wall of the bottom of the second winding drum (14) is rotatably connected with a threaded rod (5), the top of the mounting plate (1) positioned at the top is provided with a through hole, the threaded rod (5) passes through the through hole, the outer wall of the threaded rod (5) is connected with a sliding block (15) through threads, and the circumference outer wall of slider (15) and the circumference inner wall fixed connection of first receipts spool (6), the one side top of one side of first receipts spool (6) circumference outer wall and the one side bottom of second receipts spool (14) circumference outer wall all fixedly are provided with fixture, hose body (2) are around connecing in the circumference outer wall of first receipts spool (6) and second receipts spool (14).

2. The medical plastic hose convenient for length adjustment according to claim 1, wherein a limiting plate (4) is fixedly connected to the top of the threaded rod (5).

3. The medical plastic hose convenient for length adjustment according to claim 1, wherein the bottom of the threaded rod (5) is fixedly connected with a connecting shaft (13) extending to the bottom of the mounting plate (1), the bottom of the connecting shaft (13) is fixedly connected with a first gear (10), the bottom of the mounting plate (1) at the bottom is rotatably connected with a second gear (12), and the second gear (12) is meshed with the first gear (10).

4. A medical plastic hose for facilitating length adjustment according to claim 3, wherein the number of teeth of the second gear (12) is smaller than that of the first gear (10).

5. A medical plastic hose convenient for length adjustment according to claim 4, wherein a folding type crank (11) is fixedly connected to the center of the bottom of the second gear (12).

6. The medical plastic hose convenient for length adjustment according to claim 1, wherein the clamping mechanism comprises an installation block (18), a moving groove (17), two moving blocks (16) and two clamping plates (3), the moving groove (17) is provided with one side of the installation block (18), the two moving blocks (16) are slidably arranged in the moving groove (17), and the two clamping plates (3) are respectively fixedly connected with one sides of the two moving blocks (16).

7. The medical plastic hose convenient for length adjustment according to claim 6, wherein the clamping mechanism further comprises a spring (19) and two mounting grooves, the two mounting grooves are formed on the opposite surfaces of the two moving blocks (16), and the spring (19) is fixedly mounted between the two mounting grooves.

8. The medical plastic hose convenient for length adjustment according to claim 7, wherein the cross section of each of the two clamping plates (3) is arc-shaped, and a rubber pad (20) is fixedly connected to the opposite surface of each of the two clamping plates (3).