Breathing machine with humidifying function

Abstract

The invention belongs to the technical field of breathing equipment, and particularly relates to a breathing machine with a humidifying function, which comprises a breathing machine body, a pipeline, a mask and a storage part, the telescopic end of the telescopic mechanism brings the movable part of the pipeline to the position above a user, the user takes down the movable part of the pipeline and wears the mask on the face, the telescopic mechanism retracts, the pipeline outside the storage box does not retract, and the telescopic mechanism can be used by the user; when a user stops using the breathing machine, an external pipeline enters the storage box under the action of an upper rotating wheel, the pipeline is automatically stored, the cleanliness is improved, and the pipeline can be prevented from being pulled when the user moves; when the pipeline extends out, the upper sliding piece moves in sequence, the moving pipeline is close to a straight line, the bending number of the pipeline is reduced, and the moving speed of gas is guaranteed; and the extending length of the telescopic mechanism is controlled, the remaining pipeline is still stored in the storage box, and the probability that the pipeline is folded or flattened due to the fact that the pipeline is too long in the using process is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of respiratory equipment, and specifically relates to a ventilator with a humidifying function. Background Art

[0002] A ventilator is a crucial medical device that can prevent and treat respiratory failure, reduce complications, and save and extend the lives of patients. The ventilator is used by connecting a breathing apparatus or a mask through a pipeline and then connecting it to the patient's respiratory system; the ventilator mainly includes a main body, an air duct, a mask, a water tank, and a heating device. The heating device is used to vaporize the water in the water tank, thereby achieving the purpose of humidifying the gas.

[0003] In order to facilitate the application of the ventilator to different environments and different patients, the pipelines of the ventilator are generally set to be relatively long, resulting in the problem of having nowhere to place the redundant pipelines. If the overly long pipelines are folded or flattened during use, it will impede the gas transportation, increasing the probability of discomfort for the patient and seriously affecting the patient's life safety in severe cases; after the mask is temporarily removed, it is generally directly hung on a rack or directly placed on a table, making the room messy and affecting the user's mood. When the user moves, it is also easy to pull the air duct, increasing the probability of the mask falling to the ground. Summary of the Invention

[0004] In order to make up for the deficiencies of the prior art, the present invention provides a ventilator with a humidifying function. The present invention mainly solves the problem that since the pipelines of the ventilator are generally set to be relatively long, there is nowhere to place the redundant pipelines.

[0005] The technical solution adopted by the present invention to solve its technical problems is: The present invention provides a ventilator with a humidifying function, including a ventilator body, a pipeline, a mask, and a storage component; the ventilator body and the mask are connected through the pipeline; the storage component is used to store the pipeline, and the storage component includes a storage box, an upper sliding member, a telescopic mechanism, a connecting mechanism, and a cutting mechanism;

[0006] A fixed seat is fixedly connected inside the storage box; upper guide wheels are evenly spaced on the fixed seat; the upper guide wheels are rotatably connected to the fixed seat;

[0007] The upper sliding member is arranged between two adjacent upper guide wheels; the upper sliding member is slidably connected to the fixed seat; an upper rotating wheel is rotatably connected to the upper sliding member;

[0008] The pipeline is arranged in a serpentine shape; the pipeline bypasses the upper guide wheels; the pipeline bypasses the upper rotating wheels;

[0009] The telescopic mechanism is used to drive the movable part of the pipeline to move; the upper sliding member is connected to the telescopic mechanism through the connecting mechanism; the connecting mechanism is used to drive the upper sliding member to slide; the cutting mechanism is used to cut off the connection between the upper sliding member and the connecting mechanism.

[0010] Preferably, the connecting mechanism includes a lower guide wheel, a lower sliding member, a lower rotating wheel, a second elastic member, a connecting member, a third limiting member, a third elastic member and a connecting component;

[0011] The lower guide wheel is arranged directly below the upper guide wheel; the lower guide wheel is rotatably connected to the fixed seat; the lower sliding member is arranged between two adjacent lower guide wheels; the lower sliding member is slidably connected to the fixed seat; the lower rotating wheel is slidably connected to the lower sliding member; the second elastic member is arranged on one side of the lower sliding member; the second elastic member is used to elastically support the lower sliding member;

[0012] One end of the connecting member is fixedly connected to the storage box; the other end of the connecting member is fixedly connected to the telescopic end of the telescopic mechanism; the connecting member is arranged in a serpentine layout; the connecting member bypasses the lower guide wheel; the connecting member bypasses the lower rotating wheel; the connecting member is evenly spaced with limiting grooves;

[0013] The third limiting member is arranged on one side of the lower guide wheel; the third limiting member is slidably connected to the fixed seat; the third elastic member is arranged on one side of the third limiting member; the third elastic member is used to elastically support the third limiting member; the third limiting member is provided with a third limiting structure; the upper sliding member and the lower sliding member are connected through the connecting component.

[0014] Preferably, the connecting component includes a fourth sliding column, a fourth elastic member and a fourth limiting member;

[0015] The upper sliding member is provided with a fourth sliding groove; the fourth sliding column is slidably connected in the fourth sliding groove;

[0016] One end of the fourth sliding column is provided with a fourth connecting groove; the other end of the fourth sliding column is provided with a fourth protrusion; the middle part of the fourth sliding column is provided with a fourth annular part;

[0017] The fourth elastic member is arranged below the fourth annular part; the fourth elastic member is used to elastically support the fourth annular part; the fixed seat is provided with fourth connecting parts at intervals; the fourth limiting member is connected in the fourth connecting groove;

[0018] The lower sliding member is provided with a fourth groove.

[0019] Preferably, the cutting mechanism includes a fifth sliding member and a fifth motor;

[0020] The fifth sliding member is slidably connected to the fixed seat; the fifth sliding member is evenly spaced with fifth limiting portions; the fifth limiting portions are provided with fifth grooves; the fifth motor is fixedly connected to the fixed seat; the fifth sliding member is threadedly connected to the rotating shaft of the fifth motor.

[0021] Preferably, the telescopic mechanism includes a connecting seat, a sliding seat, a first sliding block, a second sliding block, a scissor mechanism, a power assembly, and a connecting shaft;

[0022] The connecting seat is fixedly connected to the inside of the storage box; the sliding seat is arranged on one side of the connecting seat; the first sliding block is slidably connected to the connecting seat; the second sliding block is connected to the sliding seat; the sliding seat and the connecting seat are connected by the scissor mechanism; the scissor mechanism is symmetrically arranged on both sides of the first sliding block;

[0023] One strut at one end of the scissor mechanism is hinged to the first sliding block; the other strut at one end of the scissor mechanism is hinged to the connecting seat; one strut at the other end of the scissor mechanism is hinged to the second sliding block; the other strut at the other end of the scissor mechanism is hinged to the sliding seat;

[0024] The two scissor mechanisms are connected by the connecting shaft; the power assembly is arranged on the connecting seat; the power assembly is used to drive the struts of the scissor mechanism to swing.

[0025] Preferably, the power assembly includes a third sliding block, a third motor, and a threaded shaft;

[0026] The third sliding block is slidably connected to the connecting seat; one of the connecting shafts is rotatably connected to the third sliding block; the third motor is fixedly connected to the connecting seat; the threaded shaft is fixedly connected to the rotating shaft of the third motor; the threaded shaft is threadedly connected to the third sliding block.

[0027] Preferably, the storage box is of a split structure; the storage box includes a box body and a covering member; the covering member is detachably connected to the box body;

[0028] One end of the fixed seat is fixedly connected with a first clamp; the sliding seat is fixedly connected with a second clamp;

[0029] The fixed part of the pipeline is provided with first annular parts at intervals; the movable part of the pipeline is provided with second annular parts at intervals.

[0030] Preferably, a first guiding groove is provided on the side wall of the upper rotating wheel; a second guiding groove is provided on the side wall of the upper guiding wheel; the pipeline abuts against the first guiding groove; the pipeline abuts against the second guiding groove.

[0031] Preferably, a third guiding groove is provided on the side wall of the lower rotating wheel; a fourth guiding groove is provided on the side wall of the lower guiding wheel; the first connecting member abuts against the third guiding groove; the first connecting member abuts against the fourth guiding groove.

[0032] Preferably, the fourth connecting groove is spherical; the fourth limiting member is spherical.

[0033] The beneficial effects of the present invention are as follows:

[0034] 1. In the present invention, the telescopic end of the telescopic mechanism drives the movable part of the pipeline to move. The connecting mechanism drives the first upper sliding member to move to the right side of the first sliding groove, drives the first upper rotating wheel to move to the right side of the first sliding groove, and releases the pipeline. The telescopic mechanism continues to extend. The connecting mechanism drives the second upper sliding member to move to the right side of the first sliding groove, and repeats the above work until the telescopic end brings the movable part of the pipeline above the user. Subsequently, the user removes the movable part of the pipeline, wears the mask on the face, and then uses the remote control to retract the telescopic mechanism, so that the pipeline outside the storage box does not retract for the user to use; when the user pauses using the ventilator, under the action of the upper rotating wheel, the pipeline outside the storage box enters the storage box, automatically storing the pipeline, improving the neatness, and also avoiding pulling the pipeline when the user moves; when the pipeline extends, the upper sliding members move in sequence, and the extended pipeline is close to a straight line, reducing the number of bends of the pipeline and ensuring the gas moving speed; controlling the extended length of the telescopic mechanism, and the remaining pipeline is still stored in the storage box, reducing the probability of folding or being flattened due to the overlong pipeline during use.

[0035] 2. When the telescopic mechanism drives the movable part of the pipeline to move in the present invention, it pulls the connecting member, drives the first lower rotating wheel and the lower sliding member to move to the right. During this process, the first lower sliding member drives the first upper sliding member to move to the right through the connecting component. Before the first lower sliding member abuts against the right side of the second sliding groove, the first lower sliding member abuts against the first third limiting member, so that the third limiting structure of the first third limiting member disengages from the limiting groove. After that, the connecting member above the first third limiting member can be pulled, realizing the sequential movement of the lower sliding member and the sequential movement of the upper sliding member.

[0036] 3. When the upper sliding member and the lower sliding member of the present invention are both located on the left side, the fourth limiting member abuts against the fourth connecting portion, so that the fourth convex structure abuts against the fourth groove, and the lower sliding member moves synchronously with the upper sliding member; when the upper sliding member and the lower sliding member move to the right and the cutting mechanism is in the working state, the elastic force of the fourth elastic member makes the fourth annular portion move upward, so that the fourth convex portion disengages from the fourth groove, a sliding connection is formed between the lower sliding member and the upper sliding member, and the upper sliding member remains stationary; when the upper sliding member and the lower sliding member move to the right and the cutting mechanism is in the non-working state, the cutting mechanism makes the fourth convex structure abut against the fourth groove, and the lower sliding member moves synchronously with the upper sliding member.

[0037] 4. When the upper sliding member and the lower sliding member of the present invention move to the right and the cutting mechanism is in the non-working state, the fourth limiting member abuts against the surface of the fifth limiting portion, the fourth convex portion abuts against the fourth groove, and the lower sliding member moves synchronously with the upper sliding member; when the upper sliding member and the lower sliding member move to the right and the cutting mechanism is in the working state, the fourth convex portion disengages from the fourth groove, a sliding connection is formed between the lower sliding member and the upper sliding member, and at the same time, the fourth limiting member abuts against the fifth groove, and the upper sliding member remains stationary. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The present invention will be further described below with reference to the accompanying drawings.

[0039] Figure 1 is the overall structural schematic diagram of the storage component in the present invention;

[0040] Figure 2 is Figure 1 the partial enlarged view of A in

[0041] Figure 3 is the internal structural schematic diagram of the storage box in the present invention;

[0042] Figure 4 is the structural schematic diagram of the telescopic mechanism in the present invention;

[0043] Figure 5 is the structural schematic diagram of the pipeline in the present invention;

[0044] Figure 6 is Figure 5 the partial enlarged view of B in

[0045] Figure 7 is the structural schematic diagram of the cutting mechanism in the present invention;

[0046] Figure 8 is Figure 7 the partial enlarged view of C in

[0047] Figure 9 is Figure 7 the partial enlarged view of D in

[0048] Figure 10 It is a schematic diagram when the pipeline moves in the present invention;

[0049] Figure 11 It is a schematic diagram when the upper sliding member abuts against the right side surface of the first sliding groove in the present invention;

[0050] Figure 12 It is a schematic structural diagram of the fixed seat in the present invention;

[0051] Figure 13 It is Figure 12 A partial enlarged view of the E position in;

[0052] Figure 14 It is a schematic structural diagram of the connecting member in the present invention;

[0053] Figure 15 It is Figure 14 A partial enlarged view of the F position in;

[0054] Figure 16 It is a schematic structural diagram of the third limiting member in the present invention;

[0055] Figure 17 It is Figure 16 A partial enlarged view of the G position in;

[0056] Figure 18 It is a schematic structural diagram of the third sliding block in the present invention;

[0057] Figure 19 It is a schematic structural diagram of the upper sliding member in the present invention;

[0058] In the figure: storage box 1, box body 11, covering member 12, first clamp 13, second clamp 14, upper sliding member 2, telescopic mechanism 3, connecting seat 31, sliding seat 32, first sliding block 33, second sliding block 34, scissor mechanism 35, power assembly 36, third sliding block 361, third motor 362, threaded shaft 363, connecting shaft 37, connecting mechanism 4, lower guide wheel 41, fourth guide groove 411, lower sliding member 42, fourth groove 421, lower rotating wheel 43, third guide groove 431, second elastic member 44, connecting member 45, limiting groove 451, third limiting member 46, third limiting structure 461, third elastic member 47, connecting assembly 48, fourth sliding column 481, fourth protrusion 4812, fourth annular portion 4813, fourth elastic member 482, fourth limiting member 483, cutting mechanism 5, fifth sliding member 51, fifth limiting portion 511, fifth motor 52, fixed seat 61, first sliding groove 611, second sliding groove 612, fourth connecting portion 613, upper guide wheel 62, second guide groove 621, upper rotating wheel 63, first guide groove 631, pipeline 7, first annular portion 71, second annular portion 72. Detailed implementation mode

[0059] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation modes.

[0060] As Figures 1-19 shown, a ventilator with a humidification function includes a ventilator body, a pipeline 7, a mask and a storage component; the ventilator body and the mask are connected through the pipeline 7; the storage component is used to store the pipeline 7, and the storage component includes a storage box 1, an upper sliding member 2, a telescopic mechanism 3, a connecting mechanism 4 and a cutting mechanism 5;

[0061] A fixed seat 61 is fixedly connected inside the storage box 1; upper guide wheels 62 are evenly spaced on the fixed seat 61; the upper guide wheels 62 are rotatably connected to the fixed seat 61;

[0062] An upper sliding member 2 is arranged between two adjacent upper guide wheels 62; the upper sliding member 2 is slidably connected to the fixed seat 61; an upper rotating wheel 63 is rotatably connected to the upper sliding member 2;

[0063] The pipeline 7 is arranged in a serpentine shape; the pipeline 7 bypasses the upper guide wheels 62; the pipeline 7 bypasses the upper rotating wheels 63;

[0064] The telescopic mechanism 3 is used to drive the movable part of the pipeline 7 to move; the upper sliding member 2 is connected to the telescopic mechanism 3 through the connecting mechanism 4; the connecting mechanism 4 is used to drive the upper sliding member 2 to slide; the cutting mechanism 5 is used to cut off the connection between the upper sliding member 2 and the connecting mechanism 4.

[0065] During operation, the user uses a remote controller (the ventilator body mainly includes a main unit, a water tank, and a heating device. The heating device is used to vaporize the water in the water tank, thereby achieving the purpose of humidifying the gas. The ventilator is also equipped with a remote controller. The main unit, the telescopic mechanism 3, the cutting mechanism 5 are signal-connected to the remote controller) to extend the telescopic mechanism 3, and at the same time put the cutting mechanism 5 in a working state, so that the telescopic end of the telescopic mechanism 3 extends towards the user. The telescopic end drives the movable part of the pipeline 7 to move (one end of the pipeline 7 close to the ventilator body is provided with a fixed part, and the fixed part is connected to the storage box 1. One end of the pipeline 7 close to the mask is the movable part, and the movable part is connected to the telescopic end of the telescopic mechanism 3). When the telescopic mechanism 3 extends, it drives the first upper sliding member 2 to move to the right side of the first sliding groove 611 through the connecting mechanism 4 (a first sliding groove 611 is provided at the position corresponding to the upper sliding member 2 on the fixed seat 61. The upper sliding member 2 is slidably connected in the first sliding groove 611. In the initial state, all the upper sliding members 2 abut against the left side surface of the corresponding first sliding groove 611. The upper sliding member 2 closest to the telescopic end of the telescopic mechanism 3 is the first upper sliding member 2, and the corresponding upper rotating wheel 63 is the first upper rotating wheel 63, and they are sorted in sequence), driving the first upper rotating wheel 63 to move to the right side of the first sliding groove 611 to release the pipeline 7, meeting the requirement that the pipeline 7 follows the telescopic end to move. When the first upper sliding member 2 abuts against the right side surface of the first sliding groove 611, the telescopic mechanism 3 continues to extend, and drives the second upper sliding member 2 to move to the right side of the first sliding groove 611 through the connecting mechanism 4, repeating the above work until the telescopic end brings the movable part of the pipeline 7 above the user (when an upper sliding member 2 slides from the left side of the first sliding groove 611 to the right side of the first sliding groove 611, the extension distance of the telescopic mechanism 3 is L. The extension distance of the telescopic mechanism 3 each time is an integer multiple of L. Therefore, when the telescopic mechanism 3 stops extending, the current upper sliding member 2 just abuts against the right side surface of the first sliding groove 611). Subsequently, the user removes the movable part of the pipeline 7, puts on the mask on the face, and then uses the remote controller to retract the telescopic mechanism 3, so that the upper sliding member 2 stays on the right side of the first sliding groove 611 (when the telescopic mechanism 3 extends, the cutting mechanism 5 is in a working state. When the upper sliding member 2 abuts against the right side of the first sliding groove 611, under the action of the cutting mechanism 5, the connection between the upper sliding member 2 and the connecting mechanism 4 is disconnected. When the telescopic mechanism 3 retracts, the upper sliding member 2 stays on the right side of the first sliding groove 611). When the telescopic end of the telescopic mechanism 3 retracts, the pipeline 7 outside the storage box 1 does not retract for the user to use;

[0066] When the user pauses using the ventilator, the user makes the telescopic mechanism 3 extend (the extended distance of the telescopic mechanism 3 is the same as the previous extended distance) through the remote control, and at the same time makes the cutting mechanism 5 in a non-operating state, so that the telescopic end moves above the user. The user connects the movable part of the pipeline 7 to the telescopic end, and then makes the telescopic mechanism 3 retract. At this time, the cutting mechanism 5 is already in a non-operating state, so that the upper sliding member 2 is connected to the connecting mechanism 4, and all the upper sliding members 2 are driven to move to the left through the connecting mechanism 4, driving all the upper rotating wheels 63 to move to the left side of the first sliding groove 611 until all the upper sliding members 2 abut against the left side surface of the first sliding groove 611. At this time, under the action of the upper rotating wheel 63, the pipeline 7 outside the storage box 1 enters the storage box 1, automatically storing the pipeline 7, improving the cleanliness, and also avoiding pulling the pipeline 7 when the user moves;

[0067] When the pipeline 7 extends, the upper sliding members 2 move in sequence. Only when the current upper sliding member 2 abuts against the right side surface of the corresponding first sliding groove 611 can the next upper sliding member 2 move. When the upper sliding member 2 abuts against the right side surface of the first sliding groove 611, the upper rotating wheel 63 moves to the right side of the upper guiding wheel 62, and the moving pipeline 7 is close to a straight line, reducing the number of bends of the pipeline 7 and ensuring the gas moving speed;

[0068] The user controls the extended length of the telescopic mechanism 3 according to the distance between the user and the storage box 1, so that the length of the pipeline 7 extending out of the storage box 1 meets the use requirements, and the remaining pipeline 7 is still stored in the storage box 1, reducing the probability of folding or being flattened due to the overlong pipeline 7 during use;

[0069] When the pipeline 7 needs to be replaced, the telescopic mechanism 3 is extended to the longest through the controller. At this time, all the upper sliding members 2 slide to the rightmost side of the corresponding first sliding groove 611, and all the upper rotating wheels 63 move to the right side of the upper guiding wheel 62. The pipeline 7 is located between the upper rotating wheel 63 and the upper guiding wheel 62 and is close to a straight line. Then the mask is removed from the pipeline 7, the connection between the movable part of the pipeline 7 and the telescopic end is released, the connection between the fixed part of the pipeline 7 and the storage box 1 is released, the pipeline 7 is pulled out, the new pipeline 7 is placed between the upper guiding wheel 62 and the upper rotating wheel 63, the fixed part of the pipeline 7 is connected to the storage box 1, the movable part of the pipeline 7 is connected to the telescopic end, and then the telescopic mechanism 3 is shortened to the minimum distance. All the upper sliding members 2 are driven to move to the left through the connecting mechanism 4, driving all the upper rotating wheels 63 to move to the left until all the upper sliding members 2 abut against the left side of the first sliding groove 611. At this time, the upper rotating wheel 63 stops moving, and the pipeline 7 is arranged in a snake shape, completing the replacement of the pipeline 7.

[0070] The connecting mechanism 4 includes a lower guide wheel 41, a lower sliding member 42, a lower rotating wheel 43, a second elastic member 44, a connecting member 45, a third limiting member 46, a third elastic member 47 and a connecting assembly 48;

[0071] The lower guide wheel 41 is arranged directly below the upper guide wheel 62; the lower guide wheel 41 is rotatably connected to the fixed seat 61; the lower sliding member 42 is arranged between two adjacent lower guide wheels 41; the lower sliding member 42 is slidably connected to the fixed seat 61; the lower rotating wheel 43 is slidably connected to the lower sliding member 42; the second elastic member 44 is arranged on one side of the lower sliding member 42; the second elastic member 44 is used for elastically supporting the lower sliding member 42;

[0072] One end of the connecting member 45 is fixedly connected to the storage box 1; the other end of the connecting member 45 is fixedly connected to the telescopic end of the telescopic mechanism 3; the connecting member 45 is arranged in a serpentine layout; the connecting member 45 bypasses the lower guide wheel 41; the connecting member 45 bypasses the lower rotating wheel 43; the limiting grooves 451 are evenly spaced on the connecting member 45;

[0073] The third limiting member 46 is arranged on one side of the lower guide wheel 41; the third limiting member 46 is slidably connected to the fixed seat 61; the third elastic member 47 is arranged on one side of the third limiting member 46; the third elastic member 47 is used for elastically supporting the third limiting member 46; the third limiting structure 461 is arranged on the third limiting member 46; the upper sliding member 2 and the lower sliding member 42 are connected through the connecting assembly 48.

[0074] When the telescopic mechanism 3 drives the movable part of the pipeline 7 to move, it pulls the connecting piece 45, generating a force on the first lower rotating wheel 43 (a second sliding groove 612 is provided at the position of the fixed seat 61 corresponding to the lower sliding piece 42, and the lower sliding piece 42 is slidably connected in the second sliding groove 612. In the initial state, all the lower sliding pieces 42 are in contact with the left side surface of the second sliding groove 612. The lower sliding piece 42 close to the telescopic end is the first lower sliding piece 42, and the corresponding lower rotating wheel 43 is the first lower rotating wheel 43, and they are sorted in order), generating a force on the first lower sliding piece 42, resisting the elastic force of the second elastic piece 44, driving the first lower rotating wheel 43 and the lower sliding piece 42 to move to the right. During this process, the first lower sliding piece 42 drives the first upper sliding piece 2 to move to the right through the connecting component 48. Before the first lower sliding piece 42 contacts the right side of the second sliding groove 612, the first lower sliding piece 42 contacts the first third limiting piece 46, resisting the elastic force of the third elastic piece 47, causing the first third limiting piece 46 to move to the right, and causing the third limiting structure 461 of the first third limiting piece 46 to disengage from the limiting groove 451 (except for the two lower guide wheels 41 at both ends, a third limiting piece 46 is provided on one side of all the lower guide wheels 41, and in the initial state, the third limiting structures 461 of the third limiting pieces 46 are all in contact with the corresponding limiting grooves 451 to limit the connecting piece 45). After that, the connecting piece 45 above the first third limiting piece 46 can be pulled, realizing the sequential movement of the lower sliding piece 42 and the sequential movement of the upper sliding piece 2; when the cutting mechanism 5 is in the working state, when the lower sliding piece 42 and the upper sliding piece 2 move to the rightmost side, a sliding connection is formed between the lower sliding piece 42 and the upper sliding piece 2, keeping the upper sliding piece 2 stationary and making the upper sliding piece 2 stay on the right side of the first sliding groove 611).

[0075] The connecting component 48 includes a fourth sliding column 481, a fourth elastic piece 482 and a fourth limiting piece 483;

[0076] A fourth sliding groove is provided on the upper sliding piece 2; the fourth sliding column 481 is slidably connected in the fourth sliding groove;

[0077] One end of the fourth sliding column 481 is provided with a fourth connecting groove; the other end of the fourth sliding column 481 is provided with a fourth protrusion 4812; a fourth annular portion 4813 is provided in the middle of the fourth sliding column 481;

[0078] The fourth elastic piece 482 is arranged below the fourth annular portion 4813; the fourth elastic piece 482 is used for elastically supporting the fourth annular portion 4813; fourth connecting portions 613 are provided on the fixed seat 61 at intervals; the fourth limiting piece 483 is connected in the fourth connecting groove;

[0079] A fourth groove 421 is provided on the lower sliding piece 42.

[0080] When the upper slider 2 and the lower slider 42 are both on the left side, the fourth limiting member 483 abuts against the fourth connecting portion 613, causing the fourth protrusion 4812 structure to abut against the fourth groove 421, so that the lower slider 42 moves synchronously with the upper slider 2; when the upper slider 2 and the lower slider 42 move to the right and the cutting mechanism 5 is in the working state, the elastic force of the fourth elastic member 482 causes the fourth annular portion 4813 to move upward, so that the fourth protrusion 4812 disengages from the fourth groove 421, forming a sliding connection between the lower slider 42 and the upper slider 2, and keeping the upper slider 2 stationary; when the upper slider 2 and the lower slider 42 move to the right and the cutting mechanism 5 is in the non - working state, the cutting mechanism 5 causes the fourth protrusion 4812 structure to abut against the fourth groove 421, so that the lower slider 42 moves synchronously with the upper slider 2.

[0081] The cutting mechanism 5 includes a fifth slider 51 and a fifth motor 52;

[0082] The fifth slider 51 is slidably connected to the fixed seat 61; the fifth slider 51 is evenly spaced with fifth limiting portions 511; the fifth limiting portions 511 are provided with fifth grooves; the fifth motor 52 is fixedly connected to the fixed seat 61; the fifth slider 51 is threadedly connected to the rotating shaft of the fifth motor 52.

[0083] By driving the fifth connecting shaft 37 to rotate through the fifth motor 52, driving the fifth slider 51 to move, driving the fifth limiting portion 511 to move, changing the position of the fifth limiting portion 511, and changing the working state of the cutting mechanism 5; when the upper slider 2 and the lower slider 42 move to the right and the cutting mechanism 5 is in the non - working state, the fourth limiting member 483 abuts against the surface of the fifth limiting portion 511, and the fourth protrusion 4812 abuts against the fourth groove 421, and the lower slider 42 moves synchronously with the upper slider 2; when the upper slider 2 and the lower slider 42 move to the right and the cutting mechanism 5 is in the working state, the fourth limiting member 483 is aligned with the fifth groove, the elastic force of the fourth elastic member 482 causes the fourth annular portion 4813 to move upward, so that the fourth protrusion 4812 disengages from the fourth groove 421, forming a sliding connection between the lower slider 42 and the upper slider 2, and at the same time causing the fourth limiting member 483 to abut against the fifth groove, keeping the upper slider 2 stationary.

[0084] The telescopic mechanism 3 includes a connecting seat 31, a sliding seat 32, a first sliding block 33, a second sliding block 34, a scissor mechanism 35, a power assembly 36 and a connecting shaft 37;

[0085] The connecting seat 31 is fixedly connected inside the storage box 1; a sliding seat 32 is arranged on one side of the connecting seat 31; the first sliding block 33 is slidably connected to the connecting seat 31; the second sliding block 34 is connected to the sliding seat 32; the sliding seat 32 and the connecting seat 31 are connected by a scissor mechanism 35; the scissor mechanism 35 is symmetrically arranged on both sides of the first sliding block 33;

[0086] One strut at one end of the scissor mechanism 35 is hinged to the first sliding block 33; the other strut at one end of the scissor mechanism 35 is hinged to the connecting seat 31; one strut at the other end of the scissor mechanism 35 is hinged to the second sliding block 34; the other strut at the other end of the scissor mechanism 35 is hinged to the sliding seat 32;

[0087] The two scissor mechanisms 35 are connected by a connecting shaft 37; a power assembly 36 is arranged on the connecting seat 31; the power assembly 36 is used to drive the struts of the scissor mechanism 35 to swing.

[0088] The power assembly 36 makes the struts of the scissor mechanism 35 swing, so that the scissor mechanism 35 extends or contracts.

[0089] The power assembly 36 includes a third sliding block 361, a third motor 362 and a threaded shaft 363;

[0090] The third sliding block 361 is slidably connected to the connecting seat 31; one of the connecting shafts 37 is rotatably connected to the third sliding block 361; the third motor 362 is fixedly connected to the connecting seat 31; the threaded shaft 363 is fixedly connected to the rotating shaft of the third motor 362; the threaded shaft 363 is threadedly connected to the third sliding block 361.

[0091] The third motor 362 drives the threaded shaft 363 to rotate, drives the third sliding block 361 to slide uniformly, drives the connecting shaft 37 to move uniformly, and makes the scissor mechanism 35 extend or contract uniformly.

[0092] The storage box 1 has a split structure; the storage box 1 includes a box body 11 and a covering member 12; the covering member 12 is detachably connected to the box body 11;

[0093] One end of the fixed seat 61 is fixedly connected with a first clamp 13; the sliding seat 32 is fixedly connected with a second clamp 14;

[0094] The fixed part of the pipeline 7 is provided with first annular parts 71 at intervals; the movable part of the pipeline 7 is provided with second annular parts 72 at intervals.

[0095] The storage box 1 has a split structure, which is convenient for the installation and removal of the pipeline 7; when installing the pipeline 7, the fixed part of the pipeline 7 is clamped in the first clamp 13, so that the two first annular parts 71 are respectively located on both sides of the first clamp 13, completing the connection between the fixed part of the pipeline 7 and the storage box 1, and the movable part of the pipeline 7 is clamped in the second clamp 14, so that the two second annular parts 72 are respectively located on both sides of the second clamp 14, completing the connection between the pipeline 7 and the sliding seat 32.

[0096] A first guiding groove 631 is provided on the side wall of the upper rotating wheel 63; a second guiding groove 621 is provided on the side wall of the upper guiding wheel 62; the pipe 7 abuts against the first guiding groove 631; the pipe 7 abuts against the second guiding groove 621.

[0097] The pipe 7 abuts against the first guiding groove 631 and the second guiding groove 621, preventing the pipe 7 from moving in the up-and-down direction and preventing the pipe 7 from separating from between the upper guiding wheel 62 and the upper rotating wheel 63.

[0098] A third guiding groove 431 is provided on the side wall of the lower rotating wheel 43; a fourth guiding groove 411 is provided on the side wall of the lower guiding wheel 41; the first connecting member 45 abuts against the third guiding groove 431; the first connecting member 45 abuts against the fourth guiding groove 411.

[0099] The connecting member 45 abuts against the third guiding groove 431 and the fourth guiding groove 411, preventing the connecting member 45 from moving in the up-and-down direction and preventing the connecting member 45 from separating from between the lower rotating wheel 43 and the lower guiding wheel 41.

[0100] The fourth connecting groove is spherical; the fourth limiting member 483 is spherical.

[0101] The embodiments of the present invention have been described above in conjunction with the accompanying drawings. However, the present invention is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present invention, those of ordinary skill in the art can also make many forms without departing from the spirit and scope protected by the claims of the present invention. These all fall within the protection scope of the present invention.

Claims

1. A ventilator with humidification function, comprising a ventilator body, a pipeline (7), a face mask and a storage component; the ventilator body and the face mask are connected through the pipeline (7); the storage component is used for storing the pipeline (7), and is characterized in that: The storage component includes a storage box (1), an upper sliding member (2), a telescopic mechanism (3), a connection mechanism (4), and a cutting mechanism (5); A fixed seat (61) is fixedly connected inside the storage box (1); upper guide wheels (62) are evenly spaced on the fixed seat (61); the upper guide wheels (62) are rotatably connected to the fixed seat (61); The upper sliding member (2) is arranged between two adjacent upper guide wheels (62); the upper sliding member (2) is slidably connected to the fixed seat (61); an upper rotating wheel (63) is rotatably connected to the upper sliding member (2); The pipeline (7) is arranged in a serpentine shape; the pipeline (7) bypasses the upper guide wheels (62); the pipeline (7) bypasses the upper rotating wheels (63); The telescopic mechanism (3) is used to drive the movable part of the pipeline (7) to move; the upper sliding member (2) is connected to the telescopic mechanism (3) through the connection mechanism (4); the connection mechanism (4) is used to drive the upper sliding member (2) to slide; the cutting mechanism (5) is used to cut off the connection between the upper sliding member (2) and the connection mechanism (4).

2. The ventilator with humidifying function according to claim 1, characterized in that: The connection mechanism (4) includes a lower guide wheel (41), a lower sliding member (42), a lower rotating wheel (43), a second elastic member (44), a connecting member (45), a third limiting member (46), a third elastic member (47), and a connection assembly (48); The lower guide wheel (41) is arranged directly below the upper guide wheel (62); the lower guide wheel (41) is rotatably connected to the fixed seat (61); the lower sliding member (42) is arranged between two adjacent lower guide wheels (41); the lower sliding member (42) is slidably connected to the fixed seat (61); the lower rotating wheel (43) is slidably connected to the lower sliding member (42); a second elastic member (44) is arranged on one side of the lower sliding member (42); the second elastic member (44) is used to elastically support the lower sliding member (42); One end of the connecting member (45) is fixedly connected to the storage box (1); the other end of the connecting member (45) is fixedly connected to the telescopic end of the telescopic mechanism (3); the connecting member (45) is arranged in a serpentine layout; the connecting member (45) bypasses the lower guide wheels (41); the connecting member (45) bypasses the lower rotating wheels (43); limiting grooves (451) are evenly spaced on the connecting member (45); A third limiting member (46) is arranged on one side of the lower guide wheel (41); the third limiting member (46) is slidably connected to the fixed seat (61); a third elastic member (47) is arranged on one side of the third limiting member (46); the third elastic member (47) is used to elastically support the third limiting member (46); a third limiting structure (461) is arranged on the third limiting member (46); the upper sliding member (2) and the lower sliding member (42) are connected through the connection assembly (48).

3. The ventilator with humidification function according to claim 2, characterized in that: The connection component (48) includes a fourth sliding column (481), a fourth elastic member (482), and a fourth limiting member (483); A fourth sliding groove is provided on the upper sliding member (2); the fourth sliding column (481) is slidably connected in the fourth sliding groove; One end of the fourth sliding column (481) is provided with a fourth connection groove; the other end of the fourth sliding column (481) is provided with a fourth protrusion (4812); a fourth annular portion (4813) is provided in the middle of the fourth sliding column (481); The fourth elastic member (482) is arranged below the fourth annular portion (4813); the fourth elastic member (482) is used for elastically supporting the fourth annular portion (4813); fourth connection portions (613) are spacedly arranged on the fixed seat (61); the fourth limiting member (483) is connected in the fourth connection groove; A fourth groove (421) is provided on the lower sliding member (42).

4. The ventilator with humidifying function according to claim 3, characterized in that: The cutting mechanism (5) includes a fifth sliding member (51) and a fifth motor (52); The fifth sliding member (51) is slidably connected to the fixed seat (61); fifth limiting portions (511) are evenly spaced on the fifth sliding member (51); fifth grooves are provided on the fifth limiting portions (511); the fifth motor (52) is fixedly connected to the fixed seat (61); the fifth sliding member (51) is threadedly connected to the rotating shaft of the fifth motor (52).

5. The ventilator with humidifying function according to claim 4, characterized in that: The telescopic mechanism (3) includes a connection seat (31), a sliding seat (32), a first sliding block (33), a second sliding block (34), a scissor mechanism (35), a power assembly (36), and a connecting shaft (37); The connection seat (31) is fixedly connected in the storage box (1); the sliding seat (32) is arranged on one side of the connection seat (31); the first sliding block (33) is slidably connected to the connection seat (31); the second sliding block (34) is connected to the sliding seat (32); the sliding seat (32) and the connection seat (31) are connected by the scissor mechanism (35); the scissor mechanism (35) is symmetrically arranged on both sides of the first sliding block (33); One strut at one end of the scissor mechanism (35) is hinged to the first sliding block (33); the other strut at one end of the scissor mechanism (35) is hinged to the connection seat (31); one strut at the other end of the scissor mechanism (35) is hinged to the second sliding block (34); the other strut at the other end of the scissor mechanism (35) is hinged to the sliding seat (32); The two scissor mechanisms (35) are connected by the connecting shaft (37); the power assembly (36) is arranged on the connection seat (31); the power assembly (36) is used for driving the struts of the scissor mechanism (35) to swing.

6. The ventilator with humidification function according to claim 5, wherein: The power assembly (36) includes a third sliding block (361), a third motor (362), and a threaded shaft (363); The third slider (361) is slidably connected to the connection seat (31); one of the connection shafts (37) is rotatably connected to the third slider (361); the third motor (362) is fixedly connected to the connection seat (31); the threaded shaft (363) is fixedly connected to the rotating shaft of the third motor (362); the threaded shaft (363) is threadedly connected to the third slider (361).

7. The ventilator with humidification function according to claim 6, characterized in that: The storage box (1) is of a split structure; the storage box (1) includes a box body (11) and a covering member (12); the covering member (12) is detachably connected to the box body (11). One end of the fixed seat (61) is fixedly connected with a first clamp (13); the sliding seat (32) is fixedly connected with a second clamp (14). The fixed part of the pipe (7) is provided with first annular parts (71) at intervals; the movable part of the pipe (7) is provided with second annular parts (72) at intervals.

8. The ventilator with humidifying function according to claim 7, wherein: A first guide groove (631) is provided on the side wall of the upper rotating wheel (63); a second guide groove (621) is provided on the side wall of the upper guide wheel (62); the pipe (7) abuts in the first guide groove (631); the pipe (7) abuts in the second guide groove (621).

9. The ventilator with a humidifying function according to claim 8, wherein: A third guide groove (431) is provided on the side wall of the lower rotating wheel (43); a fourth guide groove (411) is provided on the side wall of the lower guide wheel (41); the first connecting member (45) abuts in the third guide groove (431); the first connecting member (45) abuts in the fourth guide groove (411).

10. A ventilator with humidification function according to claim 9, characterized in that: The fourth connecting groove is spherical; the fourth limiting member (483) is spherical.

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