Traditional Chinese medicine spraying device

Abstract

The utility model belongs to the technical field of traditional Chinese medicine spraying, and discloses a traditional Chinese medicine spraying device which comprises a medicine storage bottle, an adjusting head is movably connected to the top of the medicine storage bottle, a shaft seal head is connected between the medicine storage bottle and the adjusting head in a sealed mode, and plug valve assemblies are arranged in the shaft seal head and the adjusting head. A medicine taking cavity located above the plug valve assembly is formed in the adjusting head, the two ends of the plug valve assembly are communicated with the outer portion of the medicine storage bottle and the outer portion of the adjusting head respectively, and the middle of the plug valve assembly is communicated with the medicine taking cavity. Due to the arrangement of the limiting linkage assembly, under the cooperation of the linkage ball and the linkage sliding groove and the limitation of the adjusting head on the linkage ring, the adjusting ring is rotated to enable the adjusting assembly and the limiting linkage assembly to relatively move up and down, and then the distance between the positioning ring and the top of the adjusting head is changed. The pressing range of the adjusting assembly and the pressing head can be changed, so that the single spraying amount is changed, and the spraying treatment effect is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to traditional Chinese medicine spray technical field, and specifically is a traditional Chinese medicine spray device. BACKGROUND

[0002] Spray is a preparation that raw medicinal materials or with suitable auxiliary materials are filled in a specially designed device, and the content is released in the form of mist by means of the pressure of a manual pump, high-pressure gas, ultrasonic vibration or other methods, and is used for pulmonary inhalation or direct spraying to the mucosa of cavities and the skin. With the development of traditional Chinese medicine, traditional Chinese medicine sprays are also used continuously. Traditional Chinese medicine liquid is filled in a spray bottle, and then the liquid is released in the form of mist through a mouthpiece.

[0003] The existing traditional Chinese medicine spray device has a simple structure and cannot accurately control the amount of each press. However, the amount of medicine sprayed is related to the treatment requirement and treatment effect in actual treatment. Since the existing traditional Chinese medicine spray device lacks this function, the practicality of the medicine is greatly reduced, the treatment effect is reduced, and the traditional Chinese medicine is wasted. Therefore, a traditional Chinese medicine spray device needs to be developed to solve the problems in the prior art. SUMMARY

[0004] To solve the problems in the background art, the utility model provides a traditional Chinese medicine spray device, which has the advantages of adjustable dosage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a traditional Chinese medicine spray device, comprising a medicine storage bottle, an adjusting head movably connected to the top of the medicine storage bottle, a shaft seal head sealingly connected between the medicine storage bottle and the adjusting head, a block valve assembly arranged in the shaft seal head and the adjusting head, a medicine taking cavity arranged above the block valve assembly in the adjusting head, the two ends of the block valve assembly being in communication with the outside of the medicine storage bottle and the adjusting head respectively, the middle part of the block valve assembly being in communication with the medicine taking cavity, a piston assembly movably arranged in the medicine taking cavity, a limiting linkage assembly fixedly connected to the top of the piston assembly and slidingly inserted into the adjusting head, an adjusting assembly movably sleeved in the limiting linkage assembly, a pressing head movably connected to the top of the adjusting assembly and extending above the adjusting head, a resistance reducing ring movably sleeved in the adjusting assembly and fixedly connected to the bottom of the pressing head, a anti-dropping ring fixedly sleeved to the bottom of the outer surface of the medicine storage bottle, and a medicine adding port arranged at the bottom of the medicine storage bottle.

[0006] The limiting linkage assembly comprises a linkage ring fixedly connected to the top of the piston assembly and slidingly inserted into the adjusting head, and two symmetrical linkage sliding grooves arranged in the linkage ring.

[0007] The adjusting assembly comprises an adjusting shaft movably sleeved in the linkage ring, two linkage balls symmetrically embedded in the lower end of the outer surface of the adjusting shaft, the linkage balls slidingly connected in the linkage sliding groove, and an adjusting ring penetrating through the top of the adjusting shaft and fixedly connected with the press head movably connected with the upper end of the adjusting ring.

[0008] Preferably, the resistance-reducing ring is movably sleeved in the adjusting ring through bearing balls, the top of the resistance-reducing ring extends above the adjusting ring and is fixedly connected with the bottom of the press head.

[0009] Preferably, the outer surface of the linkage ring and the inner wall of the upper end of the adjusting head are polygonal, the outer surface of the linkage ring is matched with the inner wall of the adjusting head, a gap is left between the bottom of the press head and the top of the adjusting ring, and the inner diameter of the linkage ring is larger than the outer diameter of the adjusting shaft.

[0010] Preferably, the top of the press head is a rough convex surface, the outer surface of the adjusting ring is a rough annular surface, the outer surface of the linkage ball and the inner wall of the linkage sliding groove are rough structures that can roll relative to each other, and the outer surface of the resistance-reducing ring and the inner wall of the adjusting ring are smooth structures.

[0011] Preferably, the stop valve assembly comprises a suction pipe, a spray cavity, a feeding cavity, an atomizing nozzle and two one-way valves connected with each other, the lower end of the suction pipe extends to the bottom of the inner cavity of the medicine storage bottle, the upper end of the suction pipe is connected with one of the one-way valves, the upper end of the feeding cavity is connected with the inside of the medicine taking cavity, the lower end of the feeding cavity is connected between the two one-way valves, one end of the spray cavity is connected with the other one-way valve, the other end of the spray cavity is connected with the atomizing nozzle, and the atomizing nozzle is embedded in the outer surface of the adjusting head.

[0012] Preferably, the one-way valve comprises a valve cavity, a stop ball and a positioning spring, the two positioning springs are connected with each other, the stop ball is attached to one end of the valve cavity close to the suction pipe, the positioning spring is arranged in the inside of the valve cavity, one end of the positioning spring is abuttingly connected to the other end of the valve cavity away from the suction pipe, and the positioning spring is abuttingly connected to the outer surface of the stop ball.

[0013] Preferably, the piston assembly comprises a piston plate sealingly sleeved in the inside of the medicine taking cavity, the top of the piston plate is fixedly connected with the bottom of the linkage ring, the top of the piston plate is provided with a positioning groove outside the linkage ring, the inside of the positioning groove is connected with a return spring, and the upper end of the return spring is connected with the top of the inner cavity of the medicine taking cavity.

[0014] Preferably, the outer peripheral diameter of the adjusting ring is larger than that of the linkage ring, the bottom of the adjusting ring is fixedly connected with a positioning ring sleeved outside the linkage ring, and the bottom of the positioning ring abuts against the top of the adjusting head; and the axial length of the positioning ring is the same as the axial length of the linkage ring extending above the adjusting head in the initial state of the return spring.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] 1、The utility model discloses a limiting linkage assembly is arranged, under the cooperation of linkage ball and linkage sliding groove and the restriction of adjusting head to linkage ring, rotating adjusting ring can make adjusting assembly and limiting linkage assembly move up and down relative, and then make the distance between positioning ring and the top of adjusting head change, that is, the pressing range of adjusting assembly and pressing head changes, thereby changing the single spraying amount, and effectively improving the spraying treatment effect.

[0017] 2、The utility model discloses the setting of positioning ring, rotating adjusting ring makes positioning ring abut on the top of adjusting head, and then can block pressing head and continue to press adjusting assembly and limiting linkage assembly, and then reach the condition of stopping pressing and spraying medicine, thereby reaching the condition of avoiding the leakage of liquid medicine caused by accidental pressing during storage and carrying.

[0018] 3、The utility model discloses the setting of shaft seal head, which can ensure the sealed communication of adjusting head and medicine storage bottle, and can also ensure the rotation of adjusting head along the top of medicine storage bottle, thereby achieving the effect of changing the spraying direction of atomizing nozzle.

[0019] 4、The utility model discloses the setting of resistance reducing ring, under the friction rolling action of linkage ball and linkage sliding groove, it can ensure that adjusting assembly and limiting linkage assembly are pushed down through resistance reducing ring when pressing pressing head, and it can also avoid the instability during operation to cause accidental relative rotation of adjusting assembly and limiting linkage assembly and accidental change of medicine output, thereby helping to improve the accuracy of medicine output. DRAWINGS

[0020] Figure 1 It is a structural schematic view of the utility model;

[0021] Figure 2 It is a sectional view of the front of the utility model;

[0022] Figure 3 It is Figure 2 It is a local schematic view of the medicine taking cavity in the utility model;

[0023] Figure 4 It is Figure 3 It is a local enlarged schematic view of A in the utility model;

[0024] Figure 5The disassembling schematic view of the adjusting head of the utility model;

[0025] Figure 6 The structural schematic view of the adjusting assembly of the utility model;

[0026] Figure 7 The structural schematic view of the limiting linkage assembly of the utility model;

[0027] Figure 8 The structural schematic view of the piston plate of the utility model.

[0028] In the figure: 1, medicine storage bottle; 2, adjusting head; 3, shaft seal head; 4, valve plugging assembly; 5, medicine taking cavity; 6, piston assembly; 61, piston plate; 62, positioning groove; 63, return spring; 7, limiting linkage assembly; 71, linkage ring; 72, linkage sliding groove; 8, adjusting assembly; 81, adjusting shaft; 82, adjusting ring; 83, linkage ball; 9, pressing head; 10, resistance reducing ring; 11, suction pipe; 12, spraying cavity; 13, feeding cavity; 14, valve cavity; 15, plugging ball; 16, positioning spring; 17, atomizing nozzle; 18, positioning ring; 19, anti-dropping ring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] As Figures 1 to 8 shown, the utility model provides a traditional Chinese medicine spraying device, including medicine storage bottle 1, the top of medicine storage bottle 1 is movably connected with adjusting head 2, and the sealing connection with adjusting head 2 is arranged between medicine storage bottle 1 and shaft seal head 3, the inside of shaft seal head 3 and adjusting head 2 is provided with valve plugging assembly 4, and the inside of adjusting head 2 is provided with medicine taking cavity 5 located above valve plugging assembly 4, the both ends of valve plugging assembly 4 are communicated with the outside of medicine storage bottle 1 and adjusting head 2 respectively, the middle part of valve plugging assembly 4 is communicated with medicine taking cavity 5, the inside of medicine taking cavity 5 movably installs piston assembly 6, the top of piston assembly 6 is fixedly connected with limiting linkage assembly 7 that is slidably inserted in the inside of adjusting head 2, the inside of limiting linkage assembly 7 movably sheath connects with adjusting assembly 8, the top of adjusting assembly 8 penetrates medicine taking cavity 5 and limiting linkage assembly 7 and extends to the above of adjusting head 2 and movably connects with pressing head 9, the bottom of pressing head 9 is fixedly connected with resistance reducing ring 10 that movably sheathes in the inside of adjusting assembly 8, the bottom of the outer surface of medicine storage bottle 1 is fixedly sheathed with anti-dropping ring 19, and the bottom of medicine storage bottle 1 is provided with medicine adding port;

[0031] The limiting linkage assembly 7 comprises a linkage ring 71 fixedly connected to the top of the piston assembly 6 and inserted into the inside of the adjusting head 2, and two symmetrical linkage sliding grooves 72 are formed in the inside of the linkage ring 71;

[0032] The adjusting assembly 8 comprises an adjusting shaft 81 movably sleeved in the inside of the linkage ring 71, two symmetrical linkage balls 83 movably embedded on the lower end of the outer surface of the adjusting shaft 81, the linkage balls 83 being slidably connected to the inside of the linkage sliding grooves 72, and an adjusting ring 82 penetrating through the linkage ring 71 and fixedly connected to the top of the adjusting shaft 81, and the pressing head 9 being movably connected to the upper end of the adjusting ring 82.

[0033] As shown in Figure 3 and Figure 6 , the resistance-reducing ring 10 is movably sleeved in the inside of the adjusting ring 82 through bearing balls, the top of the resistance-reducing ring 10 extends above the adjusting ring 82 and is fixedly connected to the bottom of the pressing head 9.

[0034] As shown in Figure 3 and Figure 7 , the outer surface of the linkage ring 71 and the inner wall of the upper end of the adjusting head 2 are both polygonal, the outer surface of the linkage ring 71 is matched with the inner wall of the adjusting head 2, a gap is left between the bottom of the pressing head 9 and the top of the adjusting ring 82, and the inner diameter of the linkage ring 71 is larger than the outer diameter of the adjusting shaft 81.

[0035] As shown in Figure 6 and Figure 7 , the top of the pressing head 9 is a rough convex surface, the outer surface of the adjusting ring 82 is a rough annular surface, the outer surface of the linkage ball 83 and the inner wall of the linkage sliding groove 72 are both rough structures that can roll relative to each other, and the outer surface of the resistance-reducing ring 10 and the inner wall of the adjusting ring 82 are both smooth structures.

[0036] As shown in Figures 2 to 4As shown, the stop valve assembly 4 is composed of a suction pipe 11, a spray cavity 12, a feeding cavity 13, an atomizing nozzle 17 and two one-way valves which are communicated with each other, the lower end of the suction pipe 11 extends to the bottom of the inner cavity of the medicine storage bottle 1, the upper end of the suction pipe 11 is connected with one of the two one-way valves, the upper end of the feeding cavity 13 is communicated with the inside of the medicine taking cavity 5, the lower end of the feeding cavity 13 is communicated between the two one-way valves, one end of the spray cavity 12 is communicated with the other one-way valve, the other end of the spray cavity 12 is communicated with the atomizing nozzle 17, and the atomizing nozzle 17 is embedded into the outer surface of the adjusting head 2; due to the arrangement of the shaft sealing head 3, the sealed communication between the adjusting head 2 and the medicine storage bottle 1 can be ensured under the cooperation of the stop valve assembly 4, and meanwhile, the adjusting head 2 can be ensured to rotate along the top of the medicine storage bottle 1, so that the effect of changing the spraying direction of the atomizing nozzle 17 can be achieved.

[0037] As shown in Figure 4 , the one-way valve is composed of a valve cavity 14, a stop ball 15 and a positioning spring 16, the two positioning springs 16 are communicated with each other, the stop ball 15 is attached to one end of the valve cavity 14 close to the suction pipe 11, the positioning spring 16 is arranged in the valve cavity 14, one end of the positioning spring 16 abuts against the end of the valve cavity 14 away from the suction pipe 11, and the other end of the positioning spring 16 abuts against the outer surface of the stop ball 15.

[0038] As shown in Figure 3 and Figure 8 , the piston assembly 6 comprises a piston plate 61 which is sleeved to the inside of the medicine taking cavity 5, the top of the piston plate 61 is fixedly connected to the bottom of a linkage ring 71, the top of the piston plate 61 is provided with a positioning groove 62 which is located outside the linkage ring 71, the inside of the positioning groove 62 is connected with a return spring 63, and the upper end of the return spring 63 is connected to the top of the inner cavity of the medicine taking cavity 5.

[0039] As shown in Figure 3 and Figure 5 , the outer diameter of the adjusting ring 82 is larger than the outer diameter of the linkage ring 71, the bottom of the adjusting ring 82 is fixedly connected with a positioning ring 18 which is sleeved to the outside of the linkage ring 71, and the bottom of the positioning ring 18 abuts against the top of the adjusting head 2; the shaft length of the positioning ring 18 is the same as the shaft length of the linkage ring 71 which extends above the adjusting head 2 in the initial state of the return spring 63; due to the arrangement of the positioning ring 18, after the adjusting ring 82 is rotated to make the positioning ring 18 abut against the top of the adjusting head 2, the pressing head 9 can be prevented from further pressing the adjusting assembly 8 and the limiting linkage assembly 7, so that the condition of stopping spraying medicine can be achieved, thereby avoiding the condition of medicine leakage caused by accidental pressing during storage and carrying.

[0040] The working principle and use process of the utility model are as follows:

[0041] The traditional Chinese medicine medicament is filled into the inside of the medicine storage bottle 1 through the medicine filling opening at the bottom of the medicine storage bottle 1, and then, under the cooperation of the anti-dropping ring 19, the medicine storage bottle 1 and the adjusting head 2 are gripped by the palm and the middle finger, and the direction of the atomizing nozzle 17 at the side of the adjusting head 2 is adjusted according to the spraying direction, then the medicine storage bottle 1 and the adjusting head 2 are gripped by the index finger, the adjusting ring 82 is pushed by the thumb, the adjusting assembly 8 and the limiting linkage assembly 7 are relatively axially moved under the limitation of the linkage ring 71 on the adjusting head 2, the linkage ball 83 and the linkage slot 72 cooperate, the press head 9 drives the positioning ring 18 to move upward and gradually away from the adjusting head 2 under the elastic limitation of the return spring 63, finally, the press head 9 is pressed by the thumb, the adjusting assembly 8 and the limiting linkage assembly 7 are pushed downward under the cooperation of the resistance reduction ring 10, and then the piston plate 61 is pushed to move downward along the inside of the medicine taking cavity 5, so that the return spring 63 is stretched to increase the elastic restoring force, the medicine liquid stored in the medicine taking cavity 5 is flowed to the atomizing nozzle 17 from the feeding cavity 13 and the spraying cavity 12 and the one-way valve between the two cavities under the cooperation of the valve assembly 4 and the two one-way valves in the valve assembly 4, and finally the medicine liquid is atomized and sprayed out from the atomizing nozzle 17, until the bottom of the positioning ring 18 is abutted against the top position of the adjusting head 2.

[0042] After the press head 9 is released, the piston plate 61 is pulled to move upward along the inside of the medicine taking cavity 5 under the elastic restoring force of the return spring 63, and the traditional Chinese medicine liquid in the medicine storage bottle 1 is entered into the inside of the medicine taking cavity 5 from the feeding cavity 13 and the suction pipe 11 and the one-way valve between the two through the cooperation of the valve assembly 4 and the two one-way valves in the valve assembly 4.

[0043] It should be noted that the relative terms such as first and second, etc. are used herein merely to differentiate one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0044] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A traditional Chinese medicine spraying device, comprising a medicine storage bottle (1), characterized in that: An adjusting head (2) is movably connected to the top of the medicine storage bottle (1). A shaft seal head (3) is sealed between the medicine storage bottle (1) and the adjusting head (2). A valve blocking assembly (4) is provided inside the shaft seal head (3) and the adjusting head (2). A medicine dispensing chamber (5) located above the valve blocking assembly (4) is opened inside the adjusting head (2). The two ends of the valve blocking assembly (4) are respectively connected to the outside of the medicine storage bottle (1) and the adjusting head (2). The middle part of the valve blocking assembly (4) is connected to the medicine dispensing chamber (5). A piston assembly (6) is movably installed inside the medicine dispensing chamber (5). (6) is fixedly connected to the top of a limiting linkage component (7) that is slidably inserted into the inside of the adjusting head (2). The limiting linkage component (7) is movably sleeved with an adjusting component (8). The top of the adjusting component (8) passes through the medicine dispensing chamber (5) and the limiting linkage component (7) and extends to the top of the adjusting head (2) and is movably connected with a pressing head (9). The bottom of the pressing head (9) is fixedly connected with a resistance reducing ring (10) that is movably sleeved inside the adjusting component (8). The bottom of the outer surface of the medicine storage bottle (1) is fixedly sleeved with an anti-detachment ring (19). The bottom of the medicine storage bottle (1) is provided with a medicine adding port. The limiting linkage assembly (7) includes a linkage ring (71) fixedly connected to the top of the piston assembly (6) and inserted into the inside of the adjusting head (2). The linkage ring (71) has two left-right symmetrical linkage grooves (72) inside. The adjustment assembly (8) includes an adjustment shaft (81) that is movably sleeved inside the linkage ring (71). Two symmetrical linkage balls (83) are movably embedded in the lower end of the outer surface of the adjustment shaft (81). The linkage balls (83) are slidably engaged inside the linkage groove (72). The top of the adjustment shaft (81) passes through the linkage ring (71) and is fixedly connected to the adjustment ring (82). The pressing head (9) is movably connected to the upper end of the adjustment ring (82).

2. The traditional Chinese medicine spraying device according to claim 1, characterized in that: The drag-reducing ring (10) is rotatably sleeved inside the adjusting ring (82) by bearing balls. The top of the drag-reducing ring (10) extends above the adjusting ring (82) and is fixedly connected to the bottom of the pressing head (9).

3. The traditional Chinese medicine spraying device according to claim 1, characterized in that: The outer surface of the linkage ring (71) and the inner wall of the upper end of the adjusting head (2) are both polygonal. The outer surface of the linkage ring (71) is adapted to the inner wall of the adjusting head (2). There is a gap between the bottom of the pressing head (9) and the top of the adjusting ring (82). The inner diameter of the linkage ring (71) is larger than the outer diameter of the adjusting shaft (81).

4. The traditional Chinese medicine spraying device according to claim 1, characterized in that: The top of the pressing head (9) is a rough convex surface, the outer surface of the adjusting ring (82) is a rough annular surface, the outer surface of the linkage ball (83) and the inner wall of the linkage groove (72) are both rough structures that can roll relative to each other, and the outer surface of the drag reducing ring (10) and the inner wall of the adjusting ring (82) are both smooth structures.

5. A traditional Chinese medicine spraying device according to claim 1, characterized in that: The valve blocking assembly (4) consists of a suction tube (11), a spray chamber (12), a feeding chamber (13), an atomizing nozzle (17), and two interconnected one-way valves. The lower end of the suction tube (11) extends to the bottom of the inner cavity of the medicine storage bottle (1). The upper end of the suction tube (11) is connected to one of the one-way valves. The upper end of the feeding chamber (13) is connected to the inside of the medicine dispensing chamber (5). The lower end of the feeding chamber (13) is connected between the two one-way valves. One end of the spray chamber (12) is connected to the other one-way valve. The other end of the spray chamber (12) is connected to the atomizing nozzle (17). The atomizing nozzle (17) is embedded in the outer surface of the adjusting head (2).

6. A traditional Chinese medicine spraying device according to claim 5, characterized in that: The one-way valve consists of a valve chamber (14), a plug ball (15), and a positioning spring (16). The two positioning springs (16) are interconnected. The plug ball (15) is attached to the end of the valve chamber (14) near the suction tube (11). The positioning spring (16) is located inside the valve chamber (14). One end of the positioning spring (16) is connected to the end of the valve chamber (14) away from the suction tube (11). The abutting connection of the positioning spring (16) is to the outer surface of the plug ball (15).

7. A traditional Chinese medicine spraying device according to claim 1, characterized in that: The piston assembly (6) includes a piston plate (61) that is sealed inside the medicine dispensing chamber (5). The top of the piston plate (61) is fixedly connected to the bottom of the linkage ring (71). The top of the piston plate (61) is provided with a positioning groove (62) located outside the linkage ring (71). A return spring (63) is connected inside the positioning groove (62). The upper end of the return spring (63) is connected to the top of the inner cavity of the medicine dispensing chamber (5).

8. A traditional Chinese medicine spraying device according to claim 7, characterized in that: The outer diameter of the adjusting ring (82) is larger than that of the linkage ring (71). The bottom of the adjusting ring (82) is fixedly connected to a positioning ring (18) sleeved on the outside of the linkage ring (71). The bottom of the positioning ring (18) abuts against the top of the adjusting head (2). The axial length of the positioning ring (18) is the same as the axial length of the linkage ring (71) extending to the top of the adjusting head (2) in the initial state of the return spring (63).

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