Portable sprayer

Abstract

The utility model discloses a portable sprayer which comprises a sprayer body, the sprayer body is round, the top end of the sprayer body is provided with a pressing pump, the pressing pump is provided with a nozzle, the top of the sprayer body is fixedly connected with a protruding block, the protruding block is annular, the protruding block is provided with a sealing cover, the sealing cover is round, and the sealing cover is provided with a sealing ring. The inner diameter of the sealing cover is correspondingly equal to the outer diameter of the protruding block, the inner wall of the sealing cover and the surface of the outer wall of the protruding block are provided with an inner thread and an outer thread which are matched with each other respectively, the top of the sealing cover is fixedly connected with a threaded cylinder, a lifting piece is arranged in the threaded cylinder, and the sprayer body is sleeved with a circular protective sleeve. A clamping groove is formed in the outer wall of the top end of the base, the clamping groove is of an annular groove structure, and a hanging and carrying piece is arranged in the clamping groove. The portable sprayer is diversified in carrying means, effectively meets different carrying requirements, and can protect the sprayer body.

Description

Technical Field

[0001] This utility model belongs to the field of sprayer technology, and in particular relates to a portable sprayer. Background Technology

[0002] A sprayer is a device that uses mechanical, pneumatic, or hydraulic means to transform liquid into fine mist particles, enabling the liquid to be sprayed evenly onto a target area in an atomized form. The wide range of applications makes sprayers an indispensable tool in agriculture, industry, medicine, environmental protection, and daily life.

[0003] There are many types of sprayers on the market. For example, a portable sprayer with publication number CN220160279U is disclosed on the China Patent website. This type of sprayer can be carried around, but it has some defects and shortcomings that need to be improved: (1) Due to structural design, some existing sprayers can only be carried by putting them in a pocket or backpack, which is a relatively simple way to carry them and cannot meet different carrying needs; (2) Most existing sprayers lack effective external protection measures. After long-term use, the surface of the sprayer will often wear down, and when the sprayer is accidentally dropped from a height, it is easy to deform or even break, resulting in leakage of the liquid inside the sprayer. Therefore, in view of the above problems, the portable sprayer provided by this utility model is of great significance. Utility Model Content

[0004] This utility model provides a portable sprayer that can be carried by hand or suspended via a carrying handle and a hanging accessory, offering multiple carrying methods to effectively meet different carrying needs. Furthermore, the carrying handle and hanging accessory can be removed and replaced if damaged. A protective cover protects the outer surface of the sprayer body to prevent wear and tear after prolonged use. In the event of an accidental drop from a height, the protective cover absorbs the impact force from the ground, providing cushioning and preventing deformation or even breakage of the sprayer body that could lead to internal liquid leakage. In summary, this invention solves the problems in the prior art.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model discloses a portable sprayer, comprising a sprayer body, which is circular, with a press pump at its top and a nozzle on the press pump. A protrusion, which is annular, is fixedly connected to the top of the sprayer body, and a sealing cap, which is also circular, has an inner diameter equal to the outer diameter of the protrusion. The inner wall of the sealing cap and the outer wall of the protrusion are respectively provided with mating internal and external threads. A threaded cylinder is fixedly connected to the top of the sealing cap, and a carrying component is disposed inside the threaded cylinder. A protective sleeve, which is circular, is fitted over the outside of the sprayer body, and a slot, which is an annular groove structure, is provided on the outer wall of its top end. A hanging component is disposed inside the slot.

[0007] The carrying component includes a mounting base, on which a handle is mounted. The handle is n-shaped, and a movable shaft is fixedly connected to its inner wall. The movable shaft passes through the side wall of the mounting base.

[0008] The carrying accessory includes a clamp, which is circular, and a hook is fixedly connected to one of its outer walls. The hook is L-shaped.

[0009] Furthermore, the mounting base is cylindrical, with a diameter equal to the inner diameter of the threaded cylinder, and the side wall of the mounting base is provided with an external thread that mates with the inner wall of the threaded cylinder.

[0010] Furthermore, the handle is fitted with an anti-wear sleeve, which is arc-shaped and has several arc-shaped grooves on its bottom outer wall surface.

[0011] Furthermore, the bottom surface of the sprayer body is provided with a number of slots, which are distributed in an equidistant ring along the circumference of the bottom surface of the sprayer body. The bottom inner wall of the protective sleeve is fixedly connected with a number of inserts. The cross-section of the inserts and the slots are both circular, and the number of inserts is the same, the diameters are correspondingly equal, and the center of each insert corresponds one-to-one with the center of each slot.

[0012] Furthermore, the inner wall surface of the protective sleeve is provided with several buffer pads, which are elongated strips and are distributed in an equidistant ring along the inner circumference of the protective sleeve.

[0013] Furthermore, the inner diameter and height of the clamp correspond to the inner diameter and width of the groove, respectively, and a pair of locking holes are provided on one side of the opening of the clamp. A screw is inserted into the locking hole, and a nut that matches it is threaded onto the screw.

[0014] Furthermore, an anti-slip pad is provided on the side of the hook near the clamp, and the surface of the anti-slip pad is provided with a herringbone anti-slip pattern.

[0015] The present invention has the following advantages over the prior art:

[0016] (1) When using the portable sprayer of this utility model, the sprayer can be carried by hand or by hanging through the carrying part and the hanging part, respectively. The carrying methods are diverse, thus effectively meeting different carrying needs. When the carrying part and the hanging part are damaged, they can be removed and replaced respectively.

[0017] (2) When using a portable sprayer, the protective cover can protect the outer surface of the sprayer body to prevent wear after long-term use. When the sprayer is accidentally dropped from a height, the protective cover can absorb the impact force from the ground to play a buffering role, thereby preventing the sprayer body from deforming or even breaking and causing the internal liquid to leak out.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of a portable sprayer according to the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of the sprayer body in this utility model;

[0022] Figure 3 This is a bottom view of the sprayer body in this utility model;

[0023] Figure 4 This is a schematic diagram of the sealing cap structure in this utility model;

[0024] Figure 5 This is a schematic diagram of the carrying component in this utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the protective sleeve in this utility model;

[0026] Figure 7 This is a top view of the protective sleeve in this utility model;

[0027] Figure 8 This is a schematic diagram of the structure of the carrying component in this utility model;

[0028] Figure 9 This is a schematic diagram of the anti-wear sleeve in this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Sprayer body; 2. Pump; 3. Nozzle; 4. Protrusion; 5. Sealing cap; 6. Threaded sleeve; 7. Protective sleeve; 8. Slot; 9. Mounting base; 10. Handle; 11. Movable shaft; 12. Clamp; 13. Hook; 14. Anti-wear sleeve; 15. Slot; 16. Insert; 17. Buffer pad; 18. Locking hole; 19. Screw; 20. Nut; 21. Anti-slip pad. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] In the description of this utility model, it should be understood that the terms "relative", "one end", "inner", "lateral", "end", "both ends", "both sides", "front", "one end face", "the other end face", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0033] Please see Figure 1-9As shown, this utility model discloses a portable sprayer, including a sprayer body 1, which is circular and has a press pump 2 at its top. The press pump 2 has a nozzle 3. The sprayer body 1 is based on existing technology and contains an internal infusion pipe (not shown in the figure). The infusion pipe is connected to the nozzle 3. By manually pressing the press pump 2, liquid inside the sprayer body 1 flows through the infusion pipe to the nozzle 3 under pressure, gradually converting pressure energy into kinetic energy. When the liquid passes through the nozzle 3, due to the high pressure difference or high-speed airflow, the liquid is atomized into fine particles and sprayed onto the target area in a mist form. A protrusion 4 is fixedly connected to the top of the sprayer body 1. The protrusion 4 is annular, and a sealing cap 5 is installed on the protrusion 4. The sealing cap 5 is circular, and its inner diameter corresponds to the outer diameter of the protrusion 4. The inner wall of the sealing cap 5 and the outer wall of the protrusion 4 are respectively provided with... The sealing cap 5 is fixed to the top of the sprayer body 1 by means of a threaded connection between the internal and external threads. The sealing cap 5 can play a sealing role to prevent dust and other impurities from adhering to the nozzle 3. The top of the sealing cap 5 is fixedly connected to a threaded cylinder 6, and a carrying part is provided inside the threaded cylinder 6. The outer surface of the sprayer body 1 is covered with a protective sleeve 7. The protective sleeve 7 is made of elastic materials such as silicone. The protective sleeve 7 can protect the outer surface of the sprayer body 1 from wear and tear to prevent wear after long-term use. When the sprayer is accidentally dropped from a height, the protective sleeve 7 can absorb the impact from the ground to play a buffering role, thereby preventing the sprayer body 1 from deforming or even breaking and causing the internal liquid to leak out. The protective sleeve 7 is circular, and a groove 8 is opened on the outer wall of its top. The groove 8 is an annular groove structure, and a carrying part is provided inside the groove 8.

[0034] The carrying device includes a mounting base 9, on which a handle 10 is mounted. The handle 10 is n-shaped, and a movable shaft 11 is fixedly connected to its inner wall. The movable shaft 11 passes through the side wall of the mounting base 9. By inserting a finger into the handle 10, the sprayer body 1 can be lifted upward, so that the sprayer can be carried by hand.

[0035] The carrying accessory includes a clamp 12, which is circular, and a hook 13 is fixedly connected to one of its outer walls. The hook 13 is L-shaped. By inserting the hook 13 into a belt or other position, the sprayer body 1 can be hung up, so that the sprayer can be carried by suspension.

[0036] The mounting base 9 is cylindrical, and its diameter corresponds to the inner diameter of the threaded cylinder 6. The side wall of the mounting base 9 is provided with external threads that mate with the inner wall of the threaded cylinder 6. The mounting base 9, together with the entire carrying component, can be fixed inside the threaded cylinder 6 by means of threaded connection. When the carrying component is damaged, it can be replaced by unscrewing the mounting base 9.

[0037] The handle 10 is fitted with an anti-wear sleeve 14, which is arc-shaped and has several arc-shaped grooves on its bottom outer wall surface. The anti-wear sleeve 14 is made of elastic materials such as rubber. When a finger is inserted into the handle 10, it can fit into the arc-shaped groove at the bottom of the anti-wear sleeve 14. At this time, the anti-wear sleeve 14 can play an anti-wear protection role to avoid direct contact between the finger and the handle 10, which would cause the finger to be pinched.

[0038] The bottom surface of the sprayer body 1 has several slots 15, which are distributed in an equidistant ring along the circumference of the bottom surface of the sprayer body 1. The bottom inner wall of the protective sleeve 7 is fixedly connected with several inserts 16. The cross-section of the inserts 16 and the slots 15 is circular, and the number of inserts 16 and the diameter of the slots 15 are the same. The center of each insert 16 corresponds to the center of each slot 15. When the protective sleeve 7 is put on the sprayer body 1, each insert 16 can be aligned and inserted into the corresponding slot 15. At this time, the protective sleeve 7 can be inserted into the sprayer body 1 through the mutual cooperation between the inserts 16 and the slots 15 to prevent the protective sleeve 7 from slipping off the sprayer body 1.

[0039] The inner wall surface of the protective sleeve 7 is provided with several buffer pads 17. The buffer pads 17 are elongated and are distributed in a ring at equal intervals along the inner circumference of the protective sleeve 7. The buffer pads 17 can be made of elastic materials such as sponge and are fixed by means of glue. When the protective sleeve 7 is subjected to external impact, the buffer pads 17 can evenly decompose and absorb the external impact force, so as to effectively reduce the impact of external force on the sprayer body 1, thereby further improving the protection effect of the sprayer body 1.

[0040] The inner diameter and height of the clamp 12 correspond to the inner diameter and width of the groove 8, respectively. A pair of locking holes 18 are provided on one side of the opening of the clamp 12. A screw 19 is inserted into the locking holes 18, and a nut 20 is threaded onto the screw 19 to mate with it. The clamp 12 is made of a soft, elastic material such as plastic, and can undergo slight deformation when subjected to external force. By prying the clamp 12 outwards, it can be fitted into the groove 8. Once the clamp 12 is fitted into the groove 8… The screw 19 is passed through the locking hole 18, and the nut 20 is threaded onto the screw 19 and tightened. The force generated when the screw 19 and the nut 20 are tightened can compress the clamp 12, so that the clamp 12 deforms slightly and gets stuck in the slot 8. This can effectively prevent the hanging part from falling off the protective cover 7. When the hanging part is damaged, the clamp 12 can be removed from the slot 8 by unscrewing the nut 20 and the screw 19, so that the hanging part can be replaced.

[0041] The hook 13 has an anti-slip pad 21 on the side near the clamp 12. The anti-slip pad 21 has a herringbone anti-slip pattern on its surface. The anti-slip pad 21 is made of elastic material such as rubber and is fixed by glue. When the sprayer is suspended and carried by the hanging device, the anti-slip pad 21 can increase the friction between the hook 13 and the contact surface to play an anti-slip role, thereby effectively preventing the sprayer from slipping and shifting when suspended and carried.

[0042] All standard parts used in the application documents can be purchased from the market. All components in this application documents can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art.

[0043] The working principle of this utility model is as follows:

[0044] In use, the sealing cap 5 can be threaded onto the top of the sprayer body 1, and the protective sleeve 7 can be fitted onto the sprayer body 1. When the sprayer needs to be carried, it can be placed in a pocket or backpack. The sealing cap 5 and the protective sleeve 7 are respectively provided with a carrying handle and a hanging handle. By inserting a finger into the handle 10, the sprayer body 1 can be lifted upwards, so that the sprayer can be carried by hand. In addition, by inserting the hook 13 into the belt or other positions, the sprayer body 1 can be hung up, so that the sprayer can be carried by hanging, effectively meeting different carrying needs. The protective sleeve 7 can protect the outer surface of the sprayer body 1 from wear and tear, preventing wear and tear after long-term use. When the sprayer is accidentally dropped from a height, the protective sleeve 7 can absorb the impact force from the ground, so as to play a cushioning role, thereby preventing the sprayer body 1 from deforming or even breaking and causing the internal liquid to leak out.

[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A portable nebulizer characterized by, The utility model provides a spray bottle, including the spray bottle body, the spray bottle body is circular, and the top is provided with press pump, and the press pump is opened with the nozzle, the top of spray bottle body is fixedly connected with the lug, the lug is annular, and the lug is installed the sealing cover, the sealing cover is circular, and the inside diameter with the outside diameter of lug corresponds equal, and the inner wall of sealing cover and the outer wall surface of lug are provided with the internal thread and external thread of mutual cooperation respectively, the top of sealing cover is fixedly connected with the threaded cylinder, the threaded cylinder is provided with the carrying piece, the outside of spray bottle body is equipped with the protective sleeve, the protective sleeve is circular, and the top outer wall is opened with the clamping groove, the clamping groove is annular groove structure, and the clamping groove is provided with the hanging piece, The carrying piece includes a mounting seat, a handle is installed on the mounting seat, the handle is in the shape of n, an inner wall of the handle is fixedly connected with a movable shaft, and the movable shaft penetrates through a side wall of the mounting seat. The hanging piece includes a clamp, the clamp is circular, a side outer wall of the clamp is fixedly connected with a hook, and the hook is in the shape of L.

2. A portable nebulizer according to claim 1, wherein The mounting seat is cylindrical, a diameter of the mounting seat corresponds to an inner diameter of the threaded cylinder, and an outer thread is arranged on a side wall of the mounting seat and matched with an inner wall of the threaded cylinder.

3. A portable nebulizer according to claim 1, wherein An anti-abrasion sleeve is sleeved on the handle, the anti-abrasion sleeve is in the shape of an arc, and a plurality of arc-shaped grooves are arranged on an outer wall surface of a bottom of the anti-abrasion sleeve.

4. The portable nebulizer of claim 1, wherein, A plurality of insertion slots are arranged on a bottom surface of the spray bottle body, the insertion slots are equidistantly and annularly distributed along a circumferential direction of the bottom surface of the spray bottle body, a plurality of insertion blocks are fixedly connected to an inner wall of a bottom of the protective sleeve, the insertion blocks and the insertion slots are both circular in cross section, the number of the insertion blocks corresponds to the number of the insertion slots, the diameters of the insertion blocks correspond to the diameters of the insertion slots, and the centers of the insertion blocks correspond to the centers of the insertion slots.

5. The portable nebulizer of claim 1, wherein, A plurality of buffer pads are arranged on an inner wall surface of the protective sleeve, the buffer pads are in the shape of a strip, and the buffer pads are equidistantly and annularly distributed along a circumferential direction of an inner side of the protective sleeve.

6. The portable nebulizer of claim 1, wherein, An inner diameter and a height of the clamp correspond to an inner diameter and a slot width of the clamping groove, respectively, a pair of locking holes are arranged on one side of an opening of the clamp, a screw rod is inserted into the locking holes, and a nut is threadedly connected to the screw rod and matched with the screw rod.

7. The portable nebulizer of claim 1, wherein, A layer of anti-skid pad is arranged on a side surface of the hook close to the clamp, and anti-skid lines in the shape of a chevron are arranged on a surface of the anti-skid pad.

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