CN213421966U

CN213421966U - Tear sprayer with pressure boost function

Info

Publication number: CN213421966U
Application number: CN202022705016.6U
Authority: CN
Inventors: 高俊永; 江新宇; 姚勉; 林文
Original assignee: Ma'anshan Entry Exit Frontier Inspection Station Of People's Republic Of China
Current assignee: Ma'anshan Entry Exit Frontier Inspection Station Of People's Republic Of China
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-11
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to a lacrimation sprayer, which discloses a lacrimation sprayer with a pressurization function, wherein the upper surface of the lacrimation sprayer body is provided with a pressing piece, one side of the lacrimation sprayer body is provided with a groove, the inside of the groove is fixedly provided with a nozzle, the outside of the lacrimation sprayer body is sleeved with a fixed component, the top end of a connecting pipe is fixedly connected with the lower surface of the pressurization component, the gas can be pressurized for the second time by arranging the pressurization component and a first pressurization column and a second pressurization column, thereby the gas in the lacrimation sprayer body can be effectively pressurized and sprayed out, the spraying effect is better, the spraying distance can be increased, the lacrimation sprayer body is placed between the waist by arranging the fixed component through a connecting piece, the lacrimation sprayer is convenient to carry, and the thumb buckle arranged on the fixed plate is passed through, the user can put the fingers into the thumb buckle, thereby ensuring that the fingers are not easily robbed by gangsters when in use.

Description

Tear sprayer with pressure boost function

Technical Field

The utility model relates to a tear sprayer, in particular to a tear sprayer with a supercharging function.

Background

The lacrimator has the outstanding characteristics of reasonable overall structure, good sealing performance, reliable action, convenient use, low stimulation threshold value, good action effect, wide adaptive temperature, high impact vibration resistance and pultrusion strength, small environmental pollution and the like, is listed as special police equipment of the department of public security, and sprays the lacrimator on the face, the skin and the clothes of a human body to generate strong stimulation to the senses of eyes, oral cavities, nasal cavities, the skin and respiratory tracts of the human body so as to quickly generate the symptoms of lacrimation, rhinorrhea, cough, burning pain of the skin and the eyes, dyspnea and the like.

However, when the sprayer is used at present, the spraying effect is poor, the spraying distance is short, the sprayer is inconvenient to carry in the using process, and the sprayer is easily robbed by a gangster when the sprayer is taken by a hand for spraying. Accordingly, those skilled in the art have provided a lachrymator with a pressurizing function to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tear sprayer with pressure boost function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a lacrimation atomizer with pressure boost function, includes lacrimation atomizer main part, the upper surface of lacrimation atomizer main part is provided with the pressing part, and one side of lacrimation atomizer main part is seted up flutedly, the inside fixed mounting of recess has the shower nozzle, the outside of lacrimation atomizer main part is cup jointed and is installed fixed subassembly, the connecting rod is installed to the bottom integral type of pressing part, the lower extreme fixed mounting of connecting rod is at the upper surface of connecting block, the inside of connecting block is run through and is provided with the connecting pipe, the top fixed connection of connecting pipe is at pressure boost subassembly's lower surface, pressure boost subassembly's last fixed surface is connected.

As a further aspect of the present invention: the pressurizing assembly comprises a flow guide cavity, a first pressurizing column, a blocking ball, a second pressurizing column and a pressurizing chamber, wherein the second pressurizing column is fixedly connected to the upper surface of the pressurizing chamber, the first pressurizing column is connected to the top end of the second pressurizing column in a through mode, the blocking ball is arranged inside the first pressurizing column, and the flow guide cavity is fixedly connected to the upper surface of the first pressurizing column.

As a further aspect of the present invention: the inside of plenum chamber is hollow setting, the size difference of second pressure boost post and first pressure boost post, and second pressure boost post and first pressure boost post are provided with 3 at the upper surface equidistance of plenum chamber.

As a further aspect of the present invention: the flow guide cavity is in an irregular quadrilateral arrangement, the flow guide cavity is in a hollow arrangement, and the top end of the first pressurizing column is communicated with the flow guide cavity.

As a further aspect of the present invention: fixed subassembly includes thumb buckle, fixed plate, first stopper, first spring, the fixed lantern ring, second stopper, second spring and connecting piece, the inboard of the fixed lantern ring from left to right is provided with second spring and first spring respectively, one side of second spring is connected with the second stopper, one side of first spring is connected with first stopper, the lower surface integral type of the fixed lantern ring is connected with the connecting piece, and the last fixed surface of the fixed lantern ring installs the fixed plate, the thumb buckle has been seted up to the inside of fixed plate.

As a further aspect of the present invention: the thumb buckle is a round buckle, and the thumb buckle is arranged in the fixing plate at equal intervals and 3 pieces of the thumb buckle are arranged in the fixing plate.

As a further aspect of the present invention: the first limiting block and the second limiting block are both arranged in a semicircular mode, the connecting piece is also arranged in a semicircular mode, and the length of the connecting piece is 2 times of the length of the fixed lantern ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up pressure boost subassembly, utilize gas to make gas carry out the pressure boost in the plenum chamber through the plenum chamber, and what the top of plenum chamber set up has second pressure boost post and first pressure boost post, be provided with in the inside of first pressure boost post and block the ball, can realize the secondary pressure boost to gas through first pressure boost post and second pressure boost post promptly to can effectually carry out the pressure boost blowout with the gas in the tear sprayer main part, make spun effect better, can increase spun distance simultaneously.

2. Through setting up fixed subassembly, utilize the setting of first spring and second spring, make first stopper and second stopper and urge the tear sprayer main part to contact, make fixed lantern ring fixed cup joint in the outside of urging tear sprayer main part, connecting piece through fixed lantern ring lower surface integral type installation, can place urge tear sprayer main part between the waist through the connecting piece, conveniently carry, and the thumb that sets up on the fixed plate is detained, can make the user put into the thumb with the finger and detain, thereby guaranteed that difficult by scoundrel snatch when using.

Drawings

FIG. 1 is a schematic view of a pressurized lachrymator design;

FIG. 2 is an internal schematic view of a lachrymator having a pressurizing function;

FIG. 3 is an enlarged view of portion B of FIG. 2;

FIG. 4 is an enlarged view of portion A of FIG. 1;

fig. 5 is a schematic view showing the structure of a connector in a tear sprayer with a pressurizing function.

In the figure: 1. a pressing member; 2. a tear sprayer body; 3. a spray head; 4. a groove; 5. a fixing assembly; 6. a pressurizing assembly; 7. connecting blocks; 8. a connecting pipe; 9. a connecting rod; 61. a flow guide cavity; 62. a first pressurized column; 63. a blocking ball; 64. A second pressurized column; 65. a plenum chamber; 51. a thumb buckle; 52. a fixing plate; 53. a first stopper; 54. a first spring; 55. a fixed collar; 56. a second limiting block; 57. a second spring; 58. a connecting member.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the present invention, a lacrimation sprayer with a pressurization function comprises a lacrimation sprayer body 2, a pressing member 1 is disposed on an upper surface of the lacrimation sprayer body 2, a groove 4 is disposed on one side of the lacrimation sprayer body 2, a nozzle 3 is fixedly disposed inside the groove 4, a fixing component 5 is sleeved outside the lacrimation sprayer body 2, the fixing component 5 comprises a thumb buckle 51, a fixing plate 52, a first limiting block 53, a first spring 54, a fixing collar 55, a second limiting block 56, a second spring 57 and a connecting member 58, a second spring 57 and the first spring 54 are respectively disposed on an inner side of the fixing collar 55 from left to right, the second limiting block 56 is connected to one side of the second spring 57, the first limiting block 53 is connected to one side of the first spring 54, the connecting member 58 is integrally connected to a lower surface of the fixing collar 55, the first limiting block 53 and the second limiting block 56 are both arranged in a semicircular shape, the connecting piece 58 is also arranged in a semicircular shape, the length of the connecting piece 58 is 2 times that of the fixing sleeve ring 55, the fixing plate 52 is fixedly arranged on the upper surface of the fixing sleeve ring 55, the thumb buckle 51 is arranged in the fixing plate 52 in a circular shape, 3 thumb buckles 51 are arranged in the fixing plate 52 in an equidistant manner, the fixing assembly 5 is arranged, the first limiting block 53, the second limiting block 56 and the lacrimation sprayer body 2 are in contact by using the arrangement of the first spring 54 and the second spring 57, the fixing sleeve ring 55 is fixedly sleeved outside the lacrimation sprayer body 2, the lacrimation sprayer body 2 can be placed between the waist through the connecting piece 58 integrally arranged on the lower surface of the fixing sleeve ring 55, the carrying is convenient, and the thumb buckle 51 arranged on the fixing plate 52 is used for conveniently carrying, the user can put the fingers into the thumb buckle 51, thereby ensuring that the user is not easily robbed by a ruffian when in use.

In fig. 2 and 3: the bottom of the pressing piece 1 is integrally provided with a connecting rod 9, the lower end of the connecting rod 9 is fixedly arranged on the upper surface of the connecting block 7, the connecting pipe 8 is arranged in the connecting block 7 in a penetrating manner, the top end of the connecting pipe 8 is fixedly connected to the lower surface of the pressurizing assembly 6, the upper surface of the pressurizing assembly 6 is fixedly connected with the nozzle 3, the pressurizing assembly 6 comprises a flow guide cavity 61, a first pressurizing column 62, a blocking ball 63, a second pressurizing column 64 and a pressurizing chamber 65, the upper surface of the pressurizing chamber 65 is fixedly connected with the second pressurizing column 64, the top end of the second pressurizing column 64 is connected with the first pressurizing column 62 in a penetrating manner, the inside of the pressurizing chamber 65 is arranged in a hollow manner, the size of the second pressurizing column 64 is different from that of the first pressurizing

column

62, 3 of the second pressurizing column 64 and the first pressurizing column 62 are arranged on the upper surface of the pressurizing chamber 65 at equal intervals, the blocking ball 63 is arranged in the inside of the first pressurizing column 62, and the flow guide cavity, the water conservancy diversion chamber 61 sets up for anomalous quadrangle, and the water conservancy diversion chamber 61 sets up for cavity, and the top of first pressure boost post 62 link up with water conservancy diversion chamber 61 each other, the utility model discloses a set up pressure boost subassembly 6, utilize gas to make gas carry out the pressure boost in plenum chamber 65 through plenum chamber 65, and the top of plenum chamber 65 sets up have second pressure boost post 64 and first pressure boost post 62, be provided with in the inside of first pressure boost post 62 and block ball 63, can realize the secondary pressure boost to gas through first pressure boost post 62 and second pressure boost post 64 promptly to can effectually carry out the pressure boost blowout with the gas in the tear nebulizer main part 2, make the spun effect better, can increase spun distance simultaneously.

The utility model discloses a theory of operation is: when in use, the first limit block 53 and the second limit block 56 are moved towards the inner side of the fixed sleeve ring 55, so that the first spring 54 arranged at one side of the first limit block 53 and the second spring 57 arranged at one side of the second limit block 56 are extruded to deform, the fixed sleeve ring 55 is sleeved outside the lacrimation sprayer main body 2, the first limit block 53 and the second limit block 56 are released, the first spring 54 and the second spring 57 recover deformation, the first limit block 53 is contacted with the second limit block 56, so that the fixed sleeve ring 55 can be stably sleeved outside the lacrimation sprayer main body 2, the lower surface of the lacrimation sprayer main body 2 is integrally connected with a connecting piece 58, the lacrimation sprayer main body 2 can be hung at the waist through the connecting piece 58, the upper surface of the fixed sleeve ring 55 is provided with a fixed plate 52, and a thumb buckle 51 is arranged inside the fixed plate 52, when in use, a finger can pass through the thumb buckle 51, so that a user can take the tear sprayer body 2 more stably and prevent robbers, the connecting block 7 is pressed downwards through the connecting rod 9 by pressing the pressing piece 1, so that gas enters the pressurizing assembly 6 from the connecting pipe 8, the pressurizing assembly 6 is provided with a pressurizing chamber 65, a first pressurizing column 62 and a second pressurizing column 64, namely, the gas passes through the second pressurizing column 64 from the pressurizing chamber 65, so that the volume of the gas is reduced, the volume of the second pressurizing column 64 is larger than that of the first pressurizing column 62 after passing through the first pressurizing column 62, so that the gas passes through the first pressurizing column 62 from the second pressurizing column 64, the volume of the gas is reduced again, so that the pressure of the gas is increased, and the blocking ball 63 arranged in the first pressurizing column 62 can also increase the pressure of the gas, gas through first pressure column 62 leads to water conservancy diversion chamber 61 from its top in, leads to shower nozzle 3 in following water conservancy diversion chamber 61 for gas is outwards spout from shower nozzle 3, can realize the secondary pressure boost to gas through first pressure column 62 and second pressure column 64, thereby can effectually carry out the pressure boost blowout with the gas in the tear sprayer main part 2, makes the spun effect better, can increase spun distance simultaneously.

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

Claims

1. A lachrymatory sprayer with a pressurization function, which comprises a lachrymatory sprayer body (2), it is characterized in that the upper surface of the lacrimation sprayer body (2) is provided with a pressing piece (1), a groove (4) is arranged on one side of the tear sprayer body (2), a spray head (3) is fixedly arranged in the groove (4), a fixing component (5) is sleeved outside the lacrimation sprayer body (2), the bottom of the pressing piece (1) is integrally provided with a connecting rod (9), the lower end of the connecting rod (9) is fixedly arranged on the upper surface of the connecting block (7), a connecting pipe (8) penetrates through the connecting block (7), the top end of the connecting pipe (8) is fixedly connected with the lower surface of the pressurizing assembly (6), the upper surface of the pressurizing assembly (6) is fixedly connected with a spray head (3).

2. The lachrymator with pressurization function according to claim 1, wherein the pressurization assembly (6) comprises a diversion cavity (61), a first pressurization column (62), a blocking ball (63), a second pressurization column (64) and a pressurization chamber (65), the upper surface of the pressurization chamber (65) is fixedly connected with the second pressurization column (64), the top end of the second pressurization column (64) is connected with the first pressurization column (62) in a penetrating way, the blocking ball (63) is arranged inside the first pressurization column (62), and the upper surface of the first pressurization column (62) is fixedly connected with the diversion cavity (61).

3. A lachrymator sprayer with pressurization function according to claim 2, wherein the inside of the pressurization chamber (65) is hollow, the second pressurization column (64) is different from the first pressurization column (62) in size, and 3 second pressurization columns (64) and 3 first pressurization columns (62) are arranged on the upper surface of the pressurization chamber (65) at equal intervals.

4. The lachrymator with pressurization function according to claim 2, wherein the diversion cavity (61) is in an irregular quadrilateral shape, the diversion cavity (61) is in a hollow shape, and the top end of the first pressurization column (62) is communicated with the diversion cavity (61).

5. The lachrymator with pressurization function according to claim 1, the fixing component (5) comprises a thumb buckle (51), a fixing plate (52), a first limiting block (53), a first spring (54), a fixing lantern ring (55), a second limiting block (56), a second spring (57) and a connecting piece (58), the inner side of the fixed lantern ring (55) is respectively provided with a second spring (57) and a first spring (54) from left to right, one side of the second spring (57) is connected with a second limit block (56), one side of the first spring (54) is connected with a first limit block (53), the lower surface of the fixed lantern ring (55) is integrally connected with a connecting piece (58), and the upper surface of the fixed lantern ring (55) is fixedly provided with a fixed plate (52), and a thumb buckle (51) is arranged in the fixed plate (52).

6. The lachrymator with pressurization function according to claim 5, characterized in that the thumb button (51) is a circular opening, and the thumb button (51) is provided with 3 equally spaced openings inside the fixing plate (52).

7. The lachrymator with pressurization function according to claim 5, wherein the first limiting block (53) and the second limiting block (56) are both arranged in a semicircular shape, the connecting piece (58) is also arranged in a semicircular shape, and the length of the connecting piece (58) is 2 times of the length of the fixing collar (55).