CN114212390A

CN114212390A - Aerosol tank convenient to inside clearance

Info

Publication number: CN114212390A
Application number: CN202111595675.1A
Authority: CN
Inventors: 何卫平; 张伟明
Original assignee: Changzhou Zhongtian Aerosol Products Co ltd
Current assignee: Changzhou Zhongtian Aerosol Products Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-03-22
Anticipated expiration: 2041-12-23
Also published as: CN114212390B

Abstract

The application relates to an aerosol canister convenient to inside clearance belongs to aerosol canister's field, and it includes jar body and spraying subassembly, the spraying subassembly includes the nozzle and inhales the material pipe, nozzle and jar body tank connect, inhale the one end and the nozzle intercommunication of material pipe, still including scraping the material mechanism, it includes doctor-bar and coupling assembling to scrape the material mechanism, the doctor-bar contacts and relative friction with jar internal wall, the doctor-bar passes through coupling assembling and tank connect, coupling assembling is used for controlling the motion of the relative jar body of doctor-bar. This application strikes off the deposit that adheres to on jar internal wall through scraping the material mechanism, has the effect that improves material utilization, scrapes material process easy and simple to handle and high-efficient.

Description

Aerosol tank convenient to inside clearance

Technical Field

The application relates to the field of aerosol cans, in particular to an aerosol can convenient for internal cleaning.

Background

The aerosol can is a pressure container which is frequently used in production and life, and the aerosol can is also a container which contains spray and has internal air pressure higher than atmospheric pressure, and comprises a can body and a spray assembly.

The aerosol can be used for containing pigment or paint, and because the pigment (or paint) is solid particles and has low solubility in water or solvent, the solid particles inside the aerosol can are gradually gathered and precipitated and attached to the inner wall of the can body when the aerosol can is stored or is not used. Usually, a plurality of steel balls are arranged in the tank body, the tank body needs to be shaken before use every time, the steel balls in the tank body vibrate to play a certain stirring role on the mixture, the uniformity degree of the pigment is improved, meanwhile, the steel balls have an impact effect on the inner wall of the tank body, adhesion materials attached to the inner wall of the steel balls are removed, and the utilization rate of pigment particles is improved.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when the tank body is shaken, the steel balls collide with the inner wall of the tank body, and the steel balls can collide with attachments at the positions of collision points on the inner wall to remove the attachments during collision, so that the removal amount is small, the removal efficiency is low, and the inner wall of the tank body is also damaged by the collision.

Disclosure of Invention

In order to improve above-mentioned problem, this application provides an aerosol canister convenient to inside clearance.

The application provides a pair of aerosol canister convenient to inside clearance adopts following technical scheme:

the utility model provides an aerosol canister convenient to inside clearance, includes a jar body and spraying subassembly, the spraying subassembly includes the nozzle and inhales the material pipe, nozzle and jar body tank connection, inhale the one end and the nozzle intercommunication of material pipe, still including scraping the material mechanism, it includes doctor-bar and coupling assembling to scrape the material mechanism, the doctor-bar contacts and relative friction with jar internal wall, the doctor-bar passes through coupling assembling and tank connection, coupling assembling is used for controlling the motion of the relative jar body of doctor-bar.

By adopting the technical scheme, the scraping blade is used for scraping the inner wall of the tank body, the pigment deposit attached to the inner wall of the tank body is erased when the scraping blade rubs the inner wall of the tank body, the deposit is mixed into the mixture in the tank body again, compared with the collision of steel balls, the friction between the scraping blade and the inner wall of the tank body is more stable, the scraping efficiency is high, and the damage to the inner wall of the tank body is smaller.

Preferably, coupling assembling includes the control body and connector, the control body is connected with jar coaxial rotation, the one end of the control body is located the jar external, and the other end is located the jar is internal, the one end and the doctor-bar fixed connection of connector, the other end is connected with the part that the control body is located jar internal portion.

By adopting the technical scheme, the control body can be operated by an operator outside the tank body, the control body carries the scraping blade to move, and the scraping blade can be rubbed at any position of the inner wall of the tank body which can be touched by the scraping blade by rotating for a circle, so that the wall scraping purpose is achieved.

Preferably, the spraying assembly comprises a guide column, the guide column and the tank body coaxially rotate relatively, a guide hole for the suction pipe to pass through is formed in the guide column, and one end, far away from the nozzle, of the guide column is fixedly connected with the control body.

Through adopting above-mentioned technical scheme, the guide post leads and changes through the trend of guiding hole to inhaling the material pipe to make control body and doctor-bar pivoted in-process, inhale the material pipe and can not take place space interference to doctor-bar, connector.

Preferably, the connector is a spring plate, and the spring plate is in a compressed state.

Through adopting above-mentioned technical scheme, the elasticity that shell fragment self possessed can form the extrusion effect to the doctor-bar, improves the doctor-bar to the frictional force of jar internal wall to improve and scrape the wall effect.

Preferably, the scraping mechanism comprises an adjusting assembly, the adjusting assembly is used for changing the thrust of the elastic sheet to the scraping sheet, the adjusting assembly comprises an adjusting sliding block, the adjusting sliding block is connected with the connecting body in a sliding mode, and the adjusting sliding block is fixedly connected with the connecting body.

Preferably, the adjusting assembly further comprises an adjusting push block, the adjusting push block slides relative to the control body, the moving direction of the adjusting slide block is perpendicular to the moving direction of the adjusting push block, and an adjusting wedge surface is arranged on one side, facing the adjusting push block, of the adjusting slide block.

By adopting the technical scheme, the adjusting push block moves and pushes the adjusting slide block to move towards the scraping sheet by adjusting the wedge surface, the deformation quantity of the elastic sheet is increased after the elastic sheet is extruded, the pressure generated by the elastic sheet on the scraping sheet is also increased, and the friction force and the friction effect of the scraping sheet on the inner wall of the tank body are enhanced.

Preferably, threaded connection has adjusting screw on the control body, adjusting screw's one end is located the jar external, and the other end is located the jar internal, adjust the ejector pad and connect the one end that adjusting screw inserted the jar internal.

By adopting the technical scheme, the adjusting screw rod moves along the self axial direction when rotating, the position control of the adjusting push block is realized, and the threaded connection also has the effect of stepless self-locking.

Preferably, the scraping mechanism comprises a reciprocating assembly, the reciprocating assembly comprises a reciprocating spring and a synchronizing rod, the control body comprises a base and an installation block, the base is rotatably connected with the tank body, the guide column is fixedly connected with the base, one end of the reciprocating spring is connected with the base, the other end of the reciprocating spring is fixedly connected with the installation block, the installation block is fixedly connected with one end of the connecting body far away from the scraping blade, the synchronizing rod is fixedly connected with the installation block, a synchronizing groove is formed in the base, and the synchronizing rod is inserted into the synchronizing groove.

Preferably, the bottom wall of the tank body is coaxially and fixedly connected with a skirt barrel, the end face, deviating from the bottom of the tank body, of the skirt barrel is a bending face, the reciprocating assembly comprises a reciprocating rod, one end of the reciprocating rod is fixedly connected with the mounting block, and the reciprocating rod is abutted to the bending face of the skirt barrel.

By adopting the technical scheme, the mounting block can move relative to the base along the axial direction of the tank body, when the control body rotates and the scraping blade performs relative friction action along the circumferential direction on the inner wall of the tank body, the skirt-edge cylinder enables the mounting block to carry the connecting body and the scraping blade to move in a reciprocating manner along the axial direction of the tank body under the action of the reciprocating spring through the reciprocating rod, the direction of the friction force between the scraping blade and the inner wall of the tank body is diversified, and the wall scraping effect during mutual friction between the scraping blade and the inner wall of the tank body is improved.

Preferably, one end of the reciprocating rod, which is far away from the mounting block, is fixedly connected with a vibration spring, and one end of the vibration spring, which is far away from the reciprocating rod, is fixedly connected with a stirring pendulum bob.

Through adopting above-mentioned technical scheme, reciprocating lever rotation and luffing motion when the control body rotates, because inertia and vibrating spring's elastic deformation, the amplitude of stirring pendulum is enlarged and has certain stirring effect to surrounding mixture, improves the homogeneous degree of mixture.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the control body is rotated outside the tank body through the arrangement of the scraping mechanism, the control body drives the scraping blade to rotate through the connecting body, and the scraping blade is rubbed with the inner wall of the tank body, so that the pigment attached to the inner wall of the tank body is scraped, pigment particles are mixed into the mixture again, the utilization rate of the pigment is improved, the inner wall where the scraping blade is located can be cleaned by only rotating the scraping blade for one circle relative to the tank body, the operation efficiency is improved, and the damage of the scraping blade to the inner wall of the tank body is relatively small compared with the impact of steel balls;

2. through the arrangement of the adjusting assembly, the adjusting push block pushes the adjusting slide block to move through the adjusting wedge surface, the adjusting slide block extrudes the elastic sheet serving as the connecting body, when the deformation quantity of the elastic sheet is increased, the pressure of the elastic sheet on the scraping sheet is increased, the friction force between the scraping sheet and the inner wall of the tank body is also increased, and the removing effect of the scraping sheet on attachments on the inner wall of the tank body is also enhanced;

3. through the arrangement of the reciprocating assembly, in the rotating process of the control body, the mounting block carries the connecting body and the scraping blade to reciprocate along the axial direction of the rotating axis by the aid of the undulating surface of the skirt edge cylinder and the reciprocating spring, the relative movement direction between the scraping blade and the inner wall of the tank body is not single any more, and the removing effect of the scraping blade on attachments on the inner wall of the tank body is improved.

Drawings

Fig. 1 is a schematic structural diagram of an aerosol can for facilitating internal cleaning according to an embodiment of the present application.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of an aerosol can for facilitating internal cleaning according to the second embodiment of the present application.

Fig. 4 is a schematic diagram for embodying the working principle of the reciprocating assembly in the second embodiment of the present application.

Description of reference numerals: 1. a tank body; 2. a spray assembly; 21. a nozzle; 22. a material suction pipe; 3. a scraping mechanism; 31. scraping a blade; 32. a connecting assembly; 321. a control body; 3211. a base; 3212. mounting blocks; 3213. a synchronization slot; 322. a linker; 3221. a spring plate; 323. a guide post; 3231. a guide hole; 4. an adjustment assembly; 41. adjusting the sliding block; 411. adjusting the wedge surface; 42. adjusting the push block; 43. adjusting the screw rod; 5. a reciprocating assembly; 51. a reciprocating lever; 52. a skirt rim cylinder; 521. a relief surface; 53. a reciprocating spring; 54. a synchronization lever; 55. a vibration spring; 551. the pendulum is stirred.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The first embodiment is as follows:

the embodiment of the application discloses an aerosol can convenient for cleaning the interior, and as shown in figure 1, the aerosol can comprises a can body 1, wherein the can body 1 is cylindrical and is used for containing solid-liquid mixtures of substances such as pigments; the tank body 1 is provided with a spraying assembly 2 and a scraping mechanism 3, the spraying assembly 2 is used for spraying the pigment in the tank body 1 outwards, and the scraping mechanism 3 is used for scraping off the pigment deposits attached to the inner wall of the tank body 1.

As shown in fig. 1, the spraying assembly 2 comprises a nozzle 21 and a suction pipe 22, the nozzle 21 is located at the center of the top of the tank 1, the suction pipe 22 is located in the tank 1 and one end of the suction pipe 22 is communicated with the nozzle 21, and one end of the suction pipe 22 far away from the nozzle 21 is located at the junction of the side wall and the bottom wall of the tank 1. The scraping mechanism 3 comprises a connecting component 32 and a scraping blade 31, wherein the connecting component 32 is used for connecting the scraping blade 31 with the tank body 1 and providing an application point for controlling the movement of the scraping blade 31 for an operator; the connecting assembly 32 comprises a control body 321, a connecting body 322 and a guide column 323, wherein the control body 321 is cylindrical and coaxially and rotatably connected to the center of the bottom surface of the tank body 1, one end of the control body 321 is positioned outside the tank body 1, the other end of the control body 321 is positioned inside the tank body 1, the guide column 323 is coaxially and fixedly connected to one end of the control body 321 extending into the tank body 1, and the tank body 1, the nozzle 21, the control body 321 and the guide column 323 are coaxial with each other. The guide column 323 is provided with a guide hole 3231 for the suction pipe 22 to pass through at one end facing the nozzle 21, an orifice at one end of the guide hole 3231 is located at an end face of the guide column 323, an orifice at the other end is located on a side wall of the guide column 323, the suction pipe 22 is made of high-elasticity plastic material, and the suction pipe 22 swings along with the guide column 323 in the process of rotating along with the control body 321, so that a certain stability is maintained between one end of the suction pipe 22 facing the bottom of the tank body 1 and the relative positions of the control body 321 and the guide column 323.

As shown in fig. 1, the scraping blade 31 is made of PPS plastic, and the length direction of the scraping blade 31 is parallel to the axis of the tank body 1 and is abutted with the inner side wall of the tank body 1; the connecting body 322 is a resilient plate 3221 made of metal, the resilient plate 3221 is always in a compressed state, one end of the connecting body 322 is fixedly connected to the scraping blade 31, and the other end is connected to a sidewall of the control body 321. The control body 321 rotates to drive the scraping blade 31 to rotate along the circumferential direction of the inner wall of the tank body 1 through the connecting body 322, so that the scraping blade 31 can wipe off pigment deposits attached to the inner wall of the tank body 1; during the rotation process, the ends of the scraping blade 31 and the material suction pipe 22 close to the bottom of the tank are respectively positioned at two opposite sides of the guide column 323.

As shown in fig. 1 and 2, the scraping mechanism 3 further includes an adjusting component 4, and the adjusting component 4 is used for changing the elastic force applied by the elastic sheet 3221; the adjusting assembly 4 comprises an adjusting slider 41, an adjusting push block 42 and an adjusting screw 43, the adjusting slider 41 is fixedly connected with one end of the elastic sheet 3221 far away from the scraping blade 31, the adjusting slider 41 is connected with the control body 321 in a sliding manner, the sliding direction of the adjusting slider 41 is the radial direction of the guide column 323, the adjusting push block 42 is also connected with the control body 321 in a sliding manner, the sliding direction of the adjusting push block 42 is the axial direction of the control body 321, and a channel on the control body 321 for the movement of the adjusting slider 41 and a channel for the movement of the adjusting push block 42 are communicated with each other. One end of the adjusting slide block 41 facing the adjusting push block 42 is provided with an adjusting wedge surface 411, and the adjusting wedge surface 411 inclines towards the bottom of the tank body 1; the adjusting screw 43 is coaxially and threadedly connected with the control body 321, one end of the adjusting screw 43 is located outside the tank body 1, the other end of the adjusting screw 43 penetrates through the control body 321 and is fixedly connected with the adjusting push block 42, the projection shape of the adjusting push block 42 along the axial direction of the control body 321 is circular, and the side edge of the adjusting push block is abutted against the adjusting wedge surface 411. When the adjusting screw 43 rotates to move the adjusting pushing block 42 toward the guiding column 323, the adjusting pushing block 42 pushes the adjusting slider 41 to move toward the elastic piece 3221 through the adjusting wedge 411 and presses the elastic piece 3221, the compression deformation amount of the elastic piece 3221 increases after the pressing, the pressure generated by the elastic piece 3221 on the scraping blade 31 increases, the friction force of the scraping blade 31 on the inner wall of the tank body 1 increases, and the scraping effect of the scraping blade on the pigment deposits attached to the inner wall is enhanced.

The implementation principle of the aerosol canister convenient for cleaning the inside is as follows:

before the aerosol can is used, the control body 321 is rotated from the outside of the can body 1, the control body 321 drives the scraping blade 31 to rotate through the connecting body 322, the scraping blade 31 and the inner wall of the can body 1 generate relative friction to scrape pigment deposits on the inner wall of the can body 1, and then the can body 1 is shaken to enable pigment particles and a solvent to be fully mixed for spraying. When the scraping difficulty of attachments at a certain position on the inner wall of the can body 1 is sensed to be large during rotation, the adjusting screw 43 can be rotated, the adjusting screw 43 pushes the adjusting push block 42, the adjusting push block 42 pushes the adjusting slide block 41 to apply pressure to the elastic sheet 3221, the pressure of the elastic sheet 3221 on the scraping blade 31 is increased, and the scraping effect of the scraping blade 31 on the inner wall of the can body 1 is enhanced.

Example two:

as shown in fig. 3 and 4, the present embodiment is different from the first embodiment in that: the scraping mechanism 3 comprises a reciprocating assembly 5, and the adjusting assembly 4 is not arranged in the embodiment. Reciprocating assembly 5 includes reciprocal spring 53, synchronizing bar 54 and reciprocal pole 51, and the control body 321 divide into base 3211 and installation piece 3212, and base 3211 is the tube-shape and coaxial with jar body 1, and base 3211 slides with jar body 1 and is connected, and installation piece 3212 is located base 3211 and slides relatively along its axial, and the direction of sliding is the axial of base 3211. The connector 322 and the reciprocating rod 51 are rod pieces with smaller elasticity, one end of the connector 322 and one end of the reciprocating rod 51 are both fixedly connected with the mounting block 3212, the reciprocating rod 51 has two ends respectively located at two opposite sides of the mounting block 3212, a waist-shaped hole for the reciprocating rod 51 and the connector 322 to penetrate out is formed in the side wall of the base 3211, and the length direction of the waist-shaped hole is the axial direction of the base 3211. The inner wall of the base 3211 is provided with a synchronization groove 3213, the mounting block 3212 is fixedly connected with a synchronization rod 54, the length directions of the synchronization rod 54 and the synchronization groove 3213 are both axial directions of the base 3211, the cross sections of the synchronization rod 54 and the synchronization groove 3213 are both square, and the base 3211 rotates synchronously with the mounting block 3212 through the synchronization rod 54.

As shown in fig. 4, the reciprocating spring 53 is located in the base 3211, one end of the reciprocating spring 53 is fixedly connected to the bottom wall of the base 3211, the other end is fixedly connected to the mounting block 3212, and the reciprocating spring 53 always exerts a pulling force on the mounting block 3212. The inner bottom wall of the tank body 1 is fixedly connected with a skirt cylinder 52, the skirt cylinder 52 is coaxial with the base 3211 and is located on the outer side of the base 3211, the end face of the skirt cylinder 52 departing from the bottom of the tank body 1 is a bending surface 521, and the side wall of the reciprocating rod 51 is abutted to the bending surface 521 of the skirt cylinder 52. When the control body 321 rotates, under the action of the reciprocating rod 51 and the undulating surface 521 of the skirt cylinder 52, the mounting block 3212 reciprocates axially in the base 3211, and the connecting body 322 and the scraper 31 also reciprocate along with the connecting body; when the scraping blade 31 scrapes the inner wall of the tank body 1, the axial and circumferential friction forces are generated simultaneously, and the pigment sediment attached to the inner wall of the tank body 1 is well wiped.

As shown in fig. 3 and 4, a vibration spring 55 is fixedly connected to one end of the reciprocating rod 51 far from the mounting block 3212, the length direction of the vibration spring 55 is consistent with the length direction of the reciprocating rod 51, and a stirring pendulum 551 is fixedly connected to one end of the reciprocating spring 53 far from the vibration spring 55; in the process of the rotation of the control body 321, the reciprocating rod 51 continuously vibrates, and the stirring pendulum 551 vibrates with a larger amplitude under the action of inertia, thereby achieving a certain stirring effect on the mixture in the tank 1.

the operation mechanism of the control body 321 is the same as that of the first embodiment, and is not described herein again; the multidirectional movement of the scraping blade 31 improves the scraping effect on the attachments on the inner wall of the tank body 1 and improves the cleaning effect on pigment deposits.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an aerosol canister convenient to inside clearance, includes jar body (1) and spraying subassembly (2), spraying subassembly (2) include nozzle (21) and inhale material pipe (22), nozzle (21) and jar body (1) are connected, inhale the one end and nozzle (21) intercommunication of material pipe (22), its characterized in that: still including scraping material mechanism (3), scrape material mechanism (3) including doctor-bar (31) and coupling assembling (32), doctor-bar (31) and jar body (1) inner wall contact and relative friction, doctor-bar (31) are connected with jar body (1) through coupling assembling (32), coupling assembling (32) are used for controlling the motion of doctor-bar (31) relative jar body (1).

2. The aerosol can for facilitating internal cleaning of claim 1, wherein: coupling assembling (32) are including the control body (321) and connector (322), the control body (321) is connected with the coaxial rotation of the jar body (1), the one end of the control body (321) is located outside the jar body (1), and the other end is located in the jar body (1), the one end and the doctor-bar (31) fixed connection of connector (322), the other end is located jar body (1) inside part with the control body (321) and is connected.

3. The aerosol can for facilitating internal cleaning of claim 2, wherein: the spraying assembly (2) comprises a guide column (323), the guide column (323) and the tank body (1) coaxially rotate relatively, a guide hole (3231) for the suction pipe (22) to penetrate through is formed in the guide column (323), and one end, far away from the nozzle (21), of the guide column (323) is fixedly connected with the control body (321).

4. An aerosol can for facilitating internal cleaning according to claim 3, wherein: the connecting body (322) is a spring piece (3221), and the spring piece (3221) is in a compressed state.

5. An aerosol can for facilitating internal cleaning according to claim 4, wherein: scraping mechanism (3) is including adjusting part (4), adjusting part (4) are used for changing the thrust size of shell fragment (3221) to doctor-bar (31), adjusting part (4) are including adjusting slider (41), adjust slider (41) and connector (322) and slide and be connected, adjust slider (41) and connector (322) fixed connection.

6. An aerosol can for facilitating internal cleaning according to claim 5, wherein: the adjusting assembly (4) further comprises an adjusting push block (42), the adjusting push block (42) slides relative to the control body (321), the moving direction of the adjusting slide block (41) is perpendicular to the moving direction of the adjusting push block (42), and an adjusting wedge surface (411) is arranged on one side, facing the adjusting push block (42), of the adjusting slide block (41).

7. An aerosol can for facilitating internal cleaning according to claim 6, wherein: threaded connection has adjusting screw (43) on the control body (321), the one end of adjusting screw (43) is located outside jar body (1), and the other end is located jar body (1), adjust ejector pad (42) and connect the one end that adjusting screw (43) inserted jar body (1).

8. An aerosol can for facilitating internal cleaning according to claim 3, wherein: the scraping mechanism (3) comprises a reciprocating assembly (5), the reciprocating assembly (5) comprises a reciprocating spring (53) and a synchronizing rod (54), the control body (321) comprises a base (3211) and an installation block (3212), the base (3211) is rotatably connected with the tank body (1), the guide column (323) is fixedly connected with the base (3211), one end of the reciprocating spring (53) is connected with the base (3211), the other end of the reciprocating spring is fixedly connected with the installation block (3212), the installation block (3212) is fixedly connected with one end of the connecting body (322) far away from the scraping blade (31), the synchronizing rod (54) is fixedly connected with the installation block (3212), a synchronizing groove (3213) is formed in the base (3211), and the synchronizing rod (54) is inserted into the synchronizing groove (3213).

9. The aerosol can for facilitating internal cleaning of claim 8, wherein: the coaxial fixedly connected with shirt rim section of thick bamboo (52) of jar body (1) inner bottom wall, the terminal surface that deviates from jar body (1) bottom of shirt rim section of thick bamboo (52) is for undulating surface (521), reciprocal subassembly (5) include reciprocating lever (51), the one end and the installation piece (3212) fixed connection of reciprocating lever (51), reciprocating lever (51) and the undulating surface (521) butt of shirt rim section of thick bamboo (52).

10. The aerosol can for facilitating internal cleaning of claim 9, wherein: one end of the reciprocating rod (51) far away from the mounting block (3212) is fixedly connected with a vibration spring (55), and one end of the vibration spring (55) far away from the reciprocating rod (51) is fixedly connected with a stirring pendulum (551).