Telescopic pipeline connector
By designing a telescopic pipeline interface, the coordination of the installation block, front telescopic block, rear telescopic block and pushing components is solved, and the problems of limited length and easy to fall off of the ventilator extension tube are achieved, and the flexible expansion and fixation of the pipeline is achieved, improving the improvement of the The working stability and cleaning convenience of the ventilator are reduced.
Patent Information
- Application Number
- CN202322797985.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-17
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing ventilator extension tube is not easy to change after expansion and contraction, and its length is limited, which may cause the pipe to fall off, affect the operation of the ventilator, and be difficult to clean, use it for a limited number of times and costly.
A telescopic pipeline interface is designed, including mounting blocks, front telescopic blocks, rear telescopic blocks, pushing components and connecting components. The pipes are retractable and fixed through sliding and rotating structures, preventing the pipeline from falling off and simplifying the cleaning process. .
It realizes flexible expansion and contraction of the pipeline, prevents falling off, improves the working stability of the ventilator, simplifies the cleaning process, extends the number of uses, and reduces costs.
Smart Images
Figure CN222130739U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a telescopic pipeline interface. Background Art
[0002] In modern clinical medicine, ventilator extension tubes, as an effective means of artificially replacing the autonomous ventilation function, have been widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support therapy and emergency resuscitation, and occupy a very important position in the field of modern medicine. The ventilator is a vital medical device that can prevent and treat respiratory failure, reduce complications, save and prolong the life of patients. The existing ventilator extension tubes have the function of telescopic extension, but it is not easy to change after telescopic extension. The telescopic pipeline used in the ventilator in the prior art is determined by the elasticity of the pipeline itself, the length is limited, and during the stretching process, the pipeline may directly fall off from the ventilator, affecting the operation of the ventilator. In addition, the telescopic pipeline in the prior art has too many wrinkles, which is difficult to clean, and the number of uses is limited and the cost is high. Therefore, it is necessary to provide a telescopic pipeline interface to solve the above problems. Utility Model Content
[0003] To achieve the above-mentioned purpose, the utility model provides a retractable pipeline interface including a mounting block, a mounting groove is formed through the mounting block, a front telescopic block is slidably provided at the front end of the mounting groove, and a rear telescopic block is slidably provided at the rear end of the mounting groove symmetrically with the front telescopic block, a fixing groove 1 is formed at the front end of the front telescopic block, and a fixing groove 2 is formed on the rear end surface of the rear telescopic block, the symmetrical fixing groove 1 and fixing groove 2 are both detachably connected with a connecting component, a pushing component 1 is fixedly provided in the mounting groove, and a pushing component 2 is fixedly provided near the pushing component 1. The structural design is simple and convenient for extending the pipeline, and can prevent the pipeline from falling off the ventilator due to stretching the pipeline to a certain extent, thereby affecting the operation of the ventilator.
[0004] Preferably, the pushing component includes a knob symmetrically rotatably arranged on the upper end surface of the mounting block, the lower end of the knob symmetrically passes through the upper end surface of the mounting block through a bearing and is fixedly connected to a connecting rod, the other end of the connecting rod symmetrically is fixedly connected to a rotating wheel, and a push rod symmetrically is cooperatively connected between the rotating wheels, the push rod 1 is fixedly connected to the front telescopic block, and the other end of the push rod 1 is movably arranged in the rear telescopic block. The structural design is simple and can conveniently push the front telescopic block forward.
[0005] Preferably, the pushing component 2 includes a knob 2 symmetrically rotatably arranged on the upper end surface of the mounting block, the lower end of the knob 2 is symmetrically fixedly connected to a connecting rod 2 through a bearing penetrating the upper end surface of the mounting block, the other end of the connecting rod 2 is symmetrically fixedly connected to a rotating wheel 2, and a push rod 2 is symmetrically movably connected between the rotating wheels, the push rod 2 is fixedly connected to the rear telescopic block, and the other end of the push rod 2 is movably arranged in the front telescopic block. The structural design is simple and can conveniently push the rear telescopic block forward.
[0006] Preferably, the symmetrical connecting assembly includes a matching block arranged in fixing groove one and fixing groove two, the other end of the symmetrical matching block is fixedly connected to a fixing block, and the front end surface of the symmetrical fixing block is penetrated by a mounting threaded hole. The structural design is simple and can realize the fixing of the pipe and the mounting block.
[0007] Preferably, the length of the symmetrical connecting rod 2 is greater than the length of the symmetrical connecting rod 1. This structural design is simple and convenient, and the work of the pushing component 1 and the pushing component 2 do not interfere with each other.
[0008] Preferably, the left and right inner walls of the installation groove are symmetrically fixed with sliding grooves, the left and right ends of the front telescopic block are symmetrically provided with sliding blocks 1, and the left and right ends of the rear telescopic block are symmetrically fixed with sliding blocks 2. The sliding blocks 1 are symmetrically matched with the sliding grooves, and the sliding blocks 2 are symmetrically matched with the sliding grooves. This structural design is simple and can facilitate the sliding of the front telescopic block and the rear telescopic block in the installation groove.
[0009] Preferably, a matching groove 1 and a matching groove 2 are respectively provided at one end of the front telescopic block and the rear telescopic block which are close to each other. The position of the matching groove 1 is lower than the position of the matching groove 2. The push rod 1 matches with the matching groove 2, and the push rod 2 matches with the matching groove 1. This structural design is simple and can facilitate the movement of the push rod 1 and the push rod 2.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] By setting the coordination between the mounting block, the front telescopic block, the rear telescopic block, the pushing component 1, the pushing component 2, the mounting groove, the slider 1, the slider 2 and the slide groove, the front telescopic block and the rear telescopic block can be extended and retracted at will, and by setting the coordination between the connecting components, the pipe and the mounting block can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 It is a schematic diagram of the side structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the front structure of the utility model;
[0015] Figure 4 for Figure 1 Enlarged structural diagram at A in the middle.
[0016] In the figure: 1. mounting block; 2. front telescopic block; 3. rear telescopic block; 4. pushing component 1; 5. pushing component 2; 6. connecting component; 11. mounting slot; 111. sliding slot; 21. fixing slot 1; 22. matching slot 1; 23. sliding block 1; 31. fixing slot 2; 32. matching slot 2; 33. sliding block 2; 41. knob 1; 42. connecting rod 1; 43. rotating wheel 1; 44. pushing rod 1; 51. knob 2; 52. connecting rod 2; 53. rotating wheel 2; 54. pushing rod 2; 61. fixing block; 62. matching block; 63. mounting threaded hole. DETAILED DESCRIPTION
[0017] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.
[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0019] See also Figure 1-4 , including a mounting block 1, a mounting groove 11 is opened through the mounting block 1, a front telescopic block 2 is slidably provided at the front end of the mounting groove 11, a rear telescopic block 3 is slidably provided at the rear end of the mounting groove 11 and symmetrically with the front telescopic block 2, a fixing groove 1 21 is opened at the front end of the front telescopic block 2, a fixing groove 2 31 is opened on the rear end surface of the rear telescopic block 3, the symmetrical fixing groove 1 21 and the fixing groove 2 31 are both detachably connected with a connecting component 6, the structural design is simple and convenient for fixing the pipeline, a pushing component 1 4 is fixedly provided in the mounting groove 11, and a pushing component 2 5 is fixedly provided near the pushing component 1 4, the structural design is simple and convenient for extending the pipeline, and can prevent the pipeline from falling off the ventilator due to stretching the pipeline to a certain extent, thereby affecting the work of the ventilator.
[0020] Please pay attention to Figure 2 , Figure 3The pushing component 4 includes a knob 41 symmetrically rotatably arranged on the upper end surface of the mounting block 1, the lower end of the knob 41 symmetrically passes through the upper end surface of the mounting block 1 through a bearing and is fixedly connected to a connecting rod 42, the other end of the connecting rod 42 is symmetrically fixedly connected to a rotating wheel 43, and a push rod 44 is symmetrically connected between the rotating wheels 43, the push rod 44 is fixedly connected to the front telescopic block 2, and the other end of the push rod 44 is movably arranged in the rear telescopic block 3. The structural design is simple and can conveniently push the front telescopic block 2 forward.
[0021] Please pay attention to Figure 2 , Figure 3 The pushing component 2 5 includes a knob 2 51 symmetrically rotatably arranged on the upper end surface of the mounting block 1, the lower end of the knob 2 51 symmetrically passes through the upper end surface of the mounting block 1 through a bearing and is fixedly connected to a connecting rod 2 52, the other end of the connecting rod 2 52 is symmetrically fixedly connected to a rotating wheel 2 53, and a push rod 2 54 is movably connected between the rotating wheels 53, the push rod 2 54 is fixedly connected to the rear telescopic block 3, and the other end of the push rod 2 54 is movably arranged in the front telescopic block 2. The structural design is simple and can conveniently push the rear telescopic block 3 forward.
[0022] Please pay attention to Figure 1 The symmetrical connecting component 6 includes a matching block 62 which is matched and arranged in the fixing groove 1 21 and the fixing groove 2 31. The other end of the symmetrical matching block 62 is fixedly connected with the fixing block 61. The front end surface of the symmetrical fixing block 61 is penetrated with a mounting threaded hole 63. The structural design is simple and can realize the fixing of the pipeline and the mounting block 1.
[0023] Please pay attention to Figure 2 , Figure 3 The length of the symmetrical connecting rod 2 52 is greater than the length of the symmetrical connecting rod 1 42. The structural design is simple and convenient, and the work between the pushing component 1 4 and the pushing component 2 5 does not interfere with each other.
[0024] Please pay attention to Figure 1 , Figure 2 The left and right inner walls of the installation groove 11 are symmetrically fixed with sliding grooves 111, the left and right ends of the front telescopic block 2 are symmetrically provided with sliding blocks 23, and the left and right ends of the rear telescopic block 3 are symmetrically fixed with sliding blocks 2 33. The symmetrical sliding blocks 1 23 cooperate with the sliding grooves 111, and the symmetrical sliding blocks 2 33 cooperate with the sliding grooves 111. The structural design is simple and can facilitate the front telescopic block 2 and the rear telescopic block 3 to slide in the installation groove 11.
[0025] Please pay attention to Figure 2The front telescopic block 2 and the rear telescopic block 3 are respectively provided with a matching groove 1 22 and a matching groove 2 32 at one end close to each other. The position of the matching groove 1 22 is lower than the position of the matching groove 2 32. The push rod 1 44 matches with the matching groove 2 32, and the push rod 2 54 matches with the matching groove 1 22. The structural design is simple and can facilitate the movement of the push rod 1 44 and the push rod 2 54.
[0026] Embodiment 1:
[0027] When the device needs to be used to fix the pipeline, the threaded structure at one end of the pipeline can be matched with the mounting threaded hole 63 that penetrates the surface of the fixing block 61, and then the symmetrical matching block 62 is matched with the fixing groove 1 21 on the front telescopic block 2 and the fixing groove 2 31 on the rear telescopic block 3 respectively, so that the pipeline is fixedly connected with the mounting block 1.
[0028] Embodiment 2:
[0029] When the constant speed of the pipeline needs to be adjusted, the symmetrical knob 41 is rotated, and the symmetrical knob 41 drives the symmetrical connecting rod 42 to rotate, and the symmetrical connecting rod 42 drives the rotating wheel 43 to rotate in the installation groove 11, and the symmetrical rotating wheel 43 drives the push rod 44 to move forward under the cooperation of the matching groove 232. At this time, the push rod 44 drives the front telescopic block 2 to move forward to a suitable position under the cooperation of the slider 23 and the slide groove 111, and stops rotating the symmetrical knob 41. The front telescopic block 2 drives the matching block 62, the fixed block 61, and the pipeline to move to a suitable position That's it, and then you can also rotate the symmetrical knob 2 51, the symmetrical knob 2 51 drives the symmetrical connecting rod 2 52 to rotate, the symmetrical connecting rod 2 52 drives the rotating wheel 2 53 to rotate in the installation groove 11, and the symmetrical rotating wheel 2 53 drives the push rod 2 54 to move forward with the cooperation of the matching groove 1 22. At this time, the push rod 2 54 drives the rear telescopic block 3 to move forward to a suitable position with the cooperation of the slider 2 33 and the slide groove 111, and stops rotating the symmetrical knob 2 51. The rear telescopic block 3 drives the matching block 62, the fixed block 61, and the pipeline to move to a suitable position.
Claims
1. A retractable pipe interface, characterized in that: The utility model comprises a mounting block (1), wherein a mounting groove (11) is formed through the mounting block (1), a front telescopic block (2) is slidably formed at the front end of the mounting groove (11), a rear telescopic block (3) is slidably formed at the rear end of the mounting groove (11) and symmetrically with the front telescopic block (2), a fixing groove 1 (21) is formed at the front end of the front telescopic block (2), a fixing groove 2 (31) is formed on the rear end surface of the rear telescopic block (3), the fixing groove 1 (21) and the fixing groove 2 (31) are symmetrically connected with a connecting component (6) in a detachable manner, a pushing component 1 (4) is fixedly formed in the mounting groove (11), and a pushing component 2 (5) is fixedly formed near the pushing component 1 (4).
2. A telescopic pipe interface according to claim 1, characterized in that: The pushing assembly (4) comprises a knob (41) symmetrically rotatably arranged on the upper surface of the mounting block (1); the lower end of the knob (41) is symmetrically connected to a connecting rod (42) through a bearing penetrating the upper surface of the mounting block (1); the other end of the connecting rod (42) is symmetrically connected to a rotating wheel (43); a push rod (44) is symmetrically connected between the rotating wheels (43); the push rod (44) is fixedly connected to the front telescopic block (2); the other end of the push rod (44) is movably arranged in the rear telescopic block (3).
3. The telescopic pipe interface according to claim 1, characterized in that: The second pushing assembly (5) comprises a second knob (51) symmetrically rotatably arranged on the upper end surface of the mounting block (1); the lower end of the second knob (51) is symmetrically connected to a second connecting rod (52) through a bearing penetrating the upper end surface of the mounting block (1); the other end of the second connecting rod (52) is symmetrically fixedly connected to a second rotating wheel (53); a second push rod (54) is movably connected between the two rotating wheels (53); the second push rod (54) is fixedly connected to the rear telescopic block (3); the other end of the second push rod (54) is movably arranged in the front telescopic block (2).
4. The telescopic pipe interface according to claim 1, characterized in that: The symmetrical connecting assembly (6) comprises a matching block (62) matchedly arranged in the fixing groove 1 (21) and the fixing groove 2 (31); the other end of the symmetrical matching block (62) is fixedly connected to the fixing block (61); and the front end surface of the symmetrical fixing block (61) is penetrated by a mounting threaded hole (63).
5. The telescopic pipe interface according to claim 3, characterized in that: The length of the symmetrical connecting rod 2 (52) is greater than the length of the symmetrical connecting rod 1 (42).
6. The telescopic pipe interface according to claim 2, characterized in that: The left and right inner walls of the installation groove (11) are symmetrically fixed with sliding grooves (111), the left and right ends of the front telescopic block (2) are symmetrically provided with sliding blocks (23), and the left and right ends of the rear telescopic block (3) are symmetrically fixed with sliding blocks (33), the sliding blocks (23) symmetrically cooperate with the sliding grooves (111), and the sliding blocks (33) symmetrically cooperate with the sliding grooves (111).
7. The telescopic pipe interface according to claim 1, characterized in that: A matching groove 1 (22) and a matching groove 2 (32) are respectively formed at the ends of the front telescopic block (2) and the rear telescopic block (3) that are close to each other. The position of the matching groove 1 (22) is lower than the position of the matching groove 2 (32), and the push rod 1 (44) matches with the matching groove 2 (32), and the push rod 2 (54) matches with the matching groove 1 (22).