CN213792306U

CN213792306U - Spray pen capable of quantitatively adjusting spray volume

Info

Publication number: CN213792306U
Application number: CN202022392152.4U
Authority: CN
Inventors: 王家晖
Original assignee: Tianhua Hangzhou Culture Co ltd
Current assignee: Tianhua Hangzhou Culture Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-27
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses the innovation provides a spray pen of ration regulation jet capacity includes spray pen body and liquid storage pot, this internal appearance chamber that is equipped with of spray pen, spout way and air flue, including the spray needle in the appearance chamber, the pressing member, reset assembly, retaining member and regulating member, spray pen body one end is equipped with the shower nozzle, the syringe needle of spray needle passes in proper order and holds the chamber, spout way and shower nozzle, be equipped with into liquid fill and admit air fill on the spray pen body, it is connected with the air pump pressure head to admit air the fill, reset assembly gives the pressing member a reply elasticity towards the shower nozzle direction so that the spray needle plugs up the spout of shower nozzle, the regulating member includes obstruction part, threaded connection portion, scale portion and the portion of screwing in proper order from left to right, the one end of obstruction part acts on the retaining member, threaded connection portion and spray pen body threaded connection, be equipped with many rings of regular size scales on the scale portion; the utility model discloses the advantage lies in can rotating the portion of screwing and adjust the interval between portion and the retaining member with this, finally reaches the ration material of spouting that the distance realized the pen-point pen of pressing according to the press button.

Description

Spray pen capable of quantitatively adjusting spray volume

Technical Field

The utility model relates to a filtration equipment's technical field, more specifically the spray pen that relates to a ration is adjusted and is spouted volume that says so.

Background

The spray pen is a tool similar to a super-large fountain pen in appearance, and is additionally provided with a container capable of containing liquid pigment, the spray pen is widely applied and developed along with the rapid development of science and technology, the application range of the spray pen helps photographers and painters to modify pictures and all fields related to beautifying the life of people, most of the spray pens are used for study and drawing of artists, fingernails of fingernails and atomized spraying of paint pigment at present, and the existing spray pen is mature, but has the following two defects: 1. the existing spray pen realizes the spraying amount of the spraying material by controlling the press button by a user when in use, but the user who just starts learning often cannot accurately control the press button to spray too much or too little pigment when in use; 2. the liquid storage tank carried by the existing spray pen is provided with a through hole, and the purpose is to enable liquid in the tank to enter the spray pen, and the liquid storage tank with the through hole is inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a can qualitatively adjust the adjustable pen-point pen of blowout volume size for overcome the above-mentioned defect among the prior art.

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

the spray pen capable of quantitatively adjusting the spraying amount comprises a spray pen body and a liquid storage tank, wherein a containing cavity, a spraying channel and an air channel are arranged in the spray pen body, the containing cavity is communicated with the spraying channel, a spray needle, a pressing piece, a reset component, a locking piece and an adjusting piece are arranged in the containing cavity, a spray head is arranged at one end of the spray pen body, a needle head of the spray needle sequentially penetrates through the containing cavity, the spraying channel and the spray head, the caliber of the spray head is smaller than the diameter of a needle body of the spray needle, a liquid inlet hopper and a gas inlet hopper are arranged on the spray pen body, the liquid inlet hopper is communicated with the spraying channel, the gas inlet hopper is communicated with the liquid inlet hopper through the air channel, an air pump pressure head is connected onto the gas inlet hopper, a movable interval is formed in the upper surface of the spray pen body, one end of the pressing piece acts on the air pump pressure head, the other end of the pressing piece penetrates out of the movable interval of the spray pen body, the reset component is sleeved on the spray needle, the locking piece is in a threaded connection manner, so that the reset component and the spray needle are mutually locked, reset assembly gives according to the pressure member a reply elasticity towards the shower nozzle direction so that the spout of shower nozzle is plugged up to the spray needle, regulating part includes hindrance portion, threaded connection portion, scale portion and the portion of screwing in proper order from left to right, the one end of hindrance portion is used on the retaining member, threaded connection portion and spray pen body threaded connection, be equipped with the size scale of many rings of rules in the scale portion, be equipped with the rack on the surface of the portion of screwing.

Furthermore, a plurality of grooves from the top to the bottom of the liquid inlet hopper are formed in the inner side wall of the liquid inlet hopper.

Further, the spray pen body includes a body and a tail, body and tail threaded connection, regulating part threaded connection is on the tail, the nib includes first connecting portion and second connecting portion, first connecting portion threaded connection is on the shower nozzle, the spout bore of first connecting portion is less than the bore of shower nozzle, the spout of second connecting portion is the loudspeaker form, and the one end threaded connection that the horn bore is little is on first connecting portion.

Furthermore, the pressing piece comprises a pressing button and a pressing rod, the pressing rod is hinged to the bottom of the pressing button, the reset assembly comprises a push sleeve, a push sheet, a spring and a limiting sleeve, the push sheet is provided with a cambered surface with two opposite back bending sides, one bending end is connected to one end of the push sleeve, the other bending end acts on the pressing button, the spring sleeve is arranged on the push sleeve, the limiting sleeve is sleeved on the spring, and the outer surface of the limiting sleeve is provided with a thread connected with the pen body.

Further, including pressing chamber and a plurality of inlet channel in the air pump pressure head, it presses post and pressure spring to press the intracavity, press post one end to wear out air pump pressure head top surface, be equipped with the clamping ring on pressing the post, the pressure spring cover is established on pressing the post of pressing the intracavity, a plurality of inlet channel is located presses a post both sides.

Furthermore, be equipped with out the liquid head on the liquid storage pot, it is the toper to go out the liquid head, it connects on the liquid storage pot to go out the one end that liquid head bore is big.

Furthermore, an inclined pressing surface is arranged on the upper surface of the pressing button, and tooth marks are arranged on the pressing surface.

The utility model has the advantages that: control the press button so that the press button can down press the air pump pressure head and make the gas in the air pump get into the spray pen by the user, press the button also can be in the activity interval internalization so that the nozzle of shower nozzle is opened in the backward motion of spray needle, the pigment blowout spray pen in the liquid fill will advance to the gas of entering, and threaded connection has the regulating part on the pen tail, the regulating part rotates through threaded connection portion wherein so that whole regulating part changes in or changes out toward the pen tail, the distance of the hindrance portion of regulating part and retaining member diminishes when changeing, press the distance that the button pressed backward like this and diminish, spray needle spun volume diminishes, and can observe the length that the regulating part changes over into for what through size scale portion on the regulating part, consequently, can realize the control to the spray pen jet.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a structural diagram of the middle liquid inlet hopper of the present invention;

FIG. 4 is a view of the structure of the adjusting member of the present invention;

fig. 5 is a cross-sectional view of the air pump head of the present invention.

Reference numerals: 1. a spray pen body; 101. a pen body; 102. a pen tail; 2. a liquid storage tank; 21. a liquid outlet head; 3. a spray head; 4. a liquid inlet hopper; 5. spraying needles; 6. a pressing member; 61. pressing the button; 62. a pressure lever; 7. pressing the face; 8. a pressure head of the air pump; 81. pressing the column; 82. pressing a ring; 83. a pressure spring; 84. an air intake passage; 9. pushing the sheet; 10. pushing a sleeve; 11. a spring; 12. a limiting sleeve; 13. a locking member; 14. an adjustment member; 141. an obstruction section; 142. a threaded connection; 143. a scale section; 144. a tightening part; 15. a groove; 16. an airway; 17. an air inlet hopper; 18. a first connection portion; 19. a second connecting portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

at present, the most applied is the atomization spraying of paint pigments, and the existing spray pens are mature, but have the following two defects: 1. the existing spray pen realizes the spraying amount of the spraying material by controlling the pressing button 61 by the user, but the user who just starts learning can not accurately control the pressing button 61 to spray too much or too little pigment when using; 2. the liquid storage tank 2 carried by the existing spray pen is provided with a through hole, so that the liquid in the tank can enter the spray pen, and the liquid storage tank 2 with the through hole is inconvenient to carry; therefore, the utility model relates to an adjustable spray pen capable of qualitatively adjusting the spray volume, the specific structure is shown in fig. 1-5, comprising a spray pen body 1 and a liquid storage tank 2 (the liquid storage tank 2 is inserted on the spray pen body 1 upside down), a containing cavity, a spray channel and an air passage 16 are arranged in the spray pen body 1, the containing cavity is communicated with the spray channel, a spray needle 5, a pressing piece 6, a reset component, a locking piece 13 and an adjusting piece 14 are arranged in the containing cavity, a spray head 3 is arranged at one end of the spray pen body 1, the needle head of the spray needle 5 sequentially passes through the containing cavity, the spray channel and the spray head 3, the caliber of the spray head 3 is smaller than the needle body diameter of the spray needle 5 (since the spray needle 5 is a tip, the needle body diameter of the spray needle 5 is larger than the tip diameter, the tip is gradually smaller in diameter, the caliber of the spray head 3 needs to be smaller than the needle body diameter, then the spray needle 5 can block the spray nozzle), a liquid inlet hopper 4 and an air inlet hopper 17 are arranged on the spray pen body 1, the liquid inlet hopper 4 is communicated with the spray channel, a plurality of grooves 15 (two grooves 15 are arranged in the utility model, when the liquid storage tank 2 is inserted on the liquid inlet hopper 4 upside down, no through hole is arranged on the tank body of the liquid storage tank 2, the liquid in the tank is difficult to flow into the spray pen, the groove 15 can solve the problem, so that the liquid in the tank flows into the spray pen), the air inlet hopper 17 is communicated with the liquid inlet hopper 4 through an air passage 16, the air inlet hopper 17 is connected with an air pump pressure head 8 (the air pump pressure head 8 is connected with an air pump), the upper surface of the spray pen body 1 is provided with a movable section, one end of a pressing piece 6 acts on the air pump pressure head 8, the other end penetrates out of the movable section of the spray pen body 1, the reset assembly is sleeved on the spray needle 5, a locking piece 13 is in threaded connection with the reset assembly, so that the reset assembly is locked with the spray needle 5, the reset component gives a return elastic force to the pressing piece 6 towards the direction of the spray head 3 so as to enable the spray needle 5 to block the spray opening of the spray head 3, the adjusting piece 14 sequentially comprises a blocking part 141 and a threaded connecting part 142 from left to right, the scale part 143 and the screwing part 144, one end of the blocking part 141 acts on the locking piece 13, the threaded connection part 142 is in threaded connection with the pen body 1, the scale part 143 is provided with a plurality of circles of regular size scales, and the outer surface of the screwing part 144 is provided with a rack (the adjusting piece 14 rotates through the threaded connection part 142 to enable the whole adjusting piece 14 to rotate in or out of the pen tail 102, the distance between the blocking part 141 of the adjusting piece 14 and the locking piece 13 is reduced when the adjusting piece rotates in, so that the distance for pressing the button 61 backwards is reduced, the amount ejected by the nozzle 5 is reduced, and the size scale part 143 on the adjusting piece 14 can observe the rotating length of the adjusting piece 14, so that the control of the nozzle amount can be realized).

As shown in fig. 2, in order to facilitate the disassembly of the inkjet pen, the inkjet pen body 1 includes a pen body 101 and a pen tail 102, the pen body 101 is in threaded connection with the pen tail 102, the adjusting member 14 is in threaded connection with the pen tail 102, the pen head includes a first connecting portion 18 and a second connecting portion 19, the first connecting portion 18 is in threaded connection with the nozzle 3 (after the first connecting portion 18 is connected with the nozzle 3, only the protruding tip portion of the nozzle needle 5 exposed outside the first connecting portion 18 remains), the nozzle diameter of the first connecting portion 18 is smaller than that of the nozzle 3, the nozzle of the second connecting portion 19 is in a horn shape, and one end with a small horn diameter is in threaded connection with the first connecting portion 18 (the second connecting portion 19 is in a horn shape so that the sprayed pigment is in the range of the second connecting portion 19).

As shown in fig. 1-2, the pressing member 6 includes a pressing button 61 and a pressing rod 62, the pressing rod 62 is hinged at the bottom of the pressing button 61, the reset assembly includes a pushing sleeve 10, a pushing sheet 9, a spring 11 and a limiting sleeve 12, the pushing sheet 9 has two curved surfaces with two opposite curved sides (the pushing sheet 9 is S-shaped), one curved end is connected to one end of the pushing sleeve 10, the other curved end acts on the pressing button 61, the spring 11 is sleeved on the pushing sleeve 10, the limiting sleeve 12 is sleeved on the spring 11, and the outer surface of the limiting sleeve 12 is provided with a screw thread connected with the pen body 101 (the principle of the airbrush is that the pushing sheet 9 is connected to the head of the pushing sleeve 10, the pushing sleeve 10 is sleeved on the airbrush 5, the pushing sheet 9 is pressed against the pressing button 61 after the pen body 101 is pushed in, the spring 11 is positioned on the pushing sleeve 10, then a limiting sleeve 12 is sleeved outside, the limiting sleeve 12 is screwed on the pen body 101, finally a limiting member is screwed at the end of the pushing sleeve 10, fixing the push sleeve 10 and the spray needle 5, pulling the press button 61 backwards in the movable interval and pressing downwards at the same time, wherein the push button can move the spray needle 5 backwards by pulling backwards to open the spray head 3, and the push button can drive air of the air pump into the liquid inlet hopper 4 to finally realize the process of spraying materials; the upper surface of the pressing button 61 is provided with an inclined pressing surface 7, and the pressing surface 7 is provided with tooth marks which are convenient for a user to press and are not easy to slip.

As shown in fig. 5, the air pump pressure head 8 includes a pressure chamber and a plurality of air inlet channels 84 (two air inlet channels 84 are provided in the present invention), a pressing column 81 and a pressure spring 83 are provided in the pressure chamber, one end of the pressing column 81 penetrates through the outer surface of the top of the air pump pressure head 8, a pressure ring 82 is provided on the pressing column 81, the pressure spring 83 is sleeved on the pressing column 81 in the pressure chamber, the plurality of air inlet channels 84 are provided at two sides of the pressing column 81, the pressing column 81 penetrates through the air pump pressure head 8, the upper end of the pressing column 81 is exposed on the upper surface of the air pump pressure head 8, the lower end is exposed on the lower surface of the air pump pressure head 8, when the air pump pressure head 8 is connected to the air inlet hopper 17 and the air pump is connected below the air pump pressure head 8, the pressure rod 62 presses against the upper end of the pressure column 81, when the pressure rod is pressed downwards, the bottom end of the pressure column 81 acts on the air pump, the air pump is opened, air enters the air inlet hopper 17 from the air inlet channels 84 on the two sides and enters the liquid inlet hopper 4 from the air passage 16.

As shown in figure 2, in order to facilitate the liquid storage tank 2 to be inversely inserted on the liquid inlet hopper 4, the liquid outlet head 21 is arranged on the liquid storage tank 2, the liquid outlet head 21 is conical, and one end of the liquid outlet head 21 with a large caliber is connected on the liquid storage tank 2, so that the inverse insertion is more stable.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a spray pen of ration regulation blowout volume, includes spray pen body (1) and liquid storage pot (2), its characterized in that: the spray pen comprises a spray pen body (1), and is characterized in that the spray pen body (1) is internally provided with a containing cavity, a spray channel and an air passage (16), the containing cavity is communicated with the spray channel, the containing cavity comprises a spray needle (5), a pressing part (6), a reset assembly, a locking part (13) and an adjusting part (14), one end of the spray pen body (1) is provided with a spray head (3), a needle head of the spray needle (5) sequentially penetrates through the containing cavity, the spray channel and the spray head (3), the caliber of the spray head (3) is smaller than the needle body diameter of the spray needle (5), the spray pen body (1) is provided with a liquid inlet hopper (4) and an air inlet hopper (17), the liquid inlet hopper (4) is communicated with the spray channel, the air inlet hopper (17) is communicated with the liquid inlet hopper (4) through the air passage (16), the air inlet hopper (17) is connected with an air pump pressure head (8), the upper surface of the spray pen body (1) is provided with a movable section, one end of the pump pressing part (6) acts on the air head (8), outside the other end was worn out spray pen body (1) activity interval, the subassembly cover that resets is established on spray needle (5), retaining member (13) threaded connection is on the subassembly that resets so that subassembly and spray needle (5) lock each other, the subassembly that resets gives according to piece (6) one towards the resilience of shower nozzle (3) direction so that the spout of shower nozzle (3) is plugged up in spray needle (5), regulating part (14) are including hindering portion (141), threaded connection portion (142), scale portion (143) and portion (144) of screwing in proper order from left to right, the one end of hindering portion (141) is used in retaining member (13), threaded connection portion (142) and spray pen body (1) threaded connection, be equipped with the size scale of many rings of rules on scale portion (143), be equipped with the rack on the surface of the portion of screwing (144).

2. The ink jet pen for quantitatively adjusting a jet amount as set forth in claim 1, wherein: a plurality of grooves (15) from the top to the bottom of the liquid inlet hopper (4) are formed in the inner side wall of the liquid inlet hopper (4).

3. The ink jet pen for quantitatively adjusting a jet amount as set forth in claim 1, wherein: the pen-jet body (1) comprises a pen point, a pen body (101) and a pen tail (102), the pen body (101) is in threaded connection with the pen tail (102), the adjusting piece (14) is in threaded connection with the pen tail (102), the pen point comprises a first connecting portion (18) and a second connecting portion (19), the first connecting portion (18) is in threaded connection with the sprayer (3), the spout caliber of the first connecting portion (18) is smaller than the caliber of the sprayer (3), the spout of the second connecting portion (19) is horn-shaped, and one end of the horn-shaped is in threaded connection with the first connecting portion (18).

4. The ink jet pen for quantitatively adjusting a jet amount as set forth in claim 3, wherein: pressing member (6) are including pressing button (61) and depression bar (62), depression bar (62) articulate in pressing button (61) bottom, reset assembly is including pushing away cover (10), push away piece (9), spring (11) and stop collar (12), push away piece (9) have both sides cambered surface crooked dorsad relatively, and a crooked end is connected in pushing away cover (10) one end, and another crooked end is used in pressing button (61), spring (11) cover is established on pushing away cover (10), stop collar (12) cover is established on spring (11) and stop collar (12) surface is equipped with the screw thread of being connected with body of a pen (101).

5. The ink jet pen for quantitatively adjusting a jet amount as set forth in claim 1, wherein: including pressing chamber and a plurality of inlet channel (84) in air pump pressure head (8), it presses compression post (81) and pressure spring (83) to press the intracavity, press air pump pressure head (8) top surface to wear out air pump pressure head (8) one end, be equipped with clamping ring (82) on pressing post (81), pressure spring (83) cover is established on pressing post (81) pressing the intracavity, a plurality of inlet channel (84) are located and press post (81) both sides.

6. The ink jet pen for quantitatively adjusting a jet amount as set forth in claim 1, wherein: the liquid storage tank (2) is provided with a liquid outlet head (21), the liquid outlet head (21) is conical, and one end of the liquid outlet head (21) with a large caliber is connected to the liquid storage tank (2).

7. The ink jet pen for quantitatively adjusting the amount of ink to be ejected according to claim 4, wherein: the upper surface of the pressing button (61) is provided with an inclined pressing surface (7), and the pressing surface (7) is provided with tooth marks.