CN209142745U - A kind of self-locking structure emulsion pumps - Google Patents

A kind of self-locking structure emulsion pumps Download PDF

Info

Publication number
CN209142745U
CN209142745U CN201821735378.6U CN201821735378U CN209142745U CN 209142745 U CN209142745 U CN 209142745U CN 201821735378 U CN201821735378 U CN 201821735378U CN 209142745 U CN209142745 U CN 209142745U
Authority
CN
China
Prior art keywords
pump
button
self
locking structure
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821735378.6U
Other languages
Chinese (zh)
Inventor
张永雷
梁金考
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Meijieshi Holdings Co ltd
Original Assignee
Zhongshan Majesty Packaging Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Majesty Packaging Systems Co Ltd filed Critical Zhongshan Majesty Packaging Systems Co Ltd
Priority to CN201821735378.6U priority Critical patent/CN209142745U/en
Application granted granted Critical
Publication of CN209142745U publication Critical patent/CN209142745U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042Components or details
    • B05B11/1043Sealing or attachment arrangements between pump and container
    • B05B11/1046Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042Components or details
    • B05B11/1059Means for locking a pump or its actuation means in a fixed position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042Components or details
    • B05B11/1066Pump inlet valves
    • B05B11/1067Pump inlet valves actuated by pressure

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Abstract

The utility model discloses a kind of self-locking structure emulsion pumps, including protruding into the intracorporal pump housing of bottle, the pump housing is equipped with pump chamber, lock bottle cap is connected on the pump housing, it locks and is equipped with locking lid in bottle cap, pumping components are equipped in pump chamber, pump chamber lower end is equipped with check valve, pumping components include upper pump rod, upper pump rod, which is equipped with, inhales plug, the top of upper pump rod is simultaneously movably equipped with pump core in suction channel, fluid course is formed between the outer wall of pump core and the inner wall of upper pump rod, pumping components further include having spring, step is equipped in pump chamber, pump core is equipped with boss, button is connected on upper pump rod;Self-locking structure is equipped between button and lock bottle cap.Being provided on the upper pump rod of the utility model can drive pump core to move down when moving down and then be connected to the button of fluid course and suction channel; positioning bar is moved to limiting slot after button rotates by a certain angle; button cannot press, and have good protective effect, effectively prevent from pressing.

Description

A kind of self-locking structure emulsion pumps
[technical field]
The utility model relates to a kind of emulsion pumps, more particularly, to a kind of self-locking structure emulsion pumps.
[background technique]
Emulsion pumps are easy to use since its design is exquisite, have been widely used in the industries such as daily use chemicals and medicine.Emulsion pumps one As be mounted in the opening of container, for being operated by the Manual press of user, the liquid in container is pumped out, for making With.
But existing lotion pump component is more, structure is complicated, and manufacture difficulty is big, high production cost;And existing lotion Button is easy to accidentally be pressed and cause waste or make troubles pump to user during use.
The utility model is based on above deficiency and generates.
[utility model content]
The technical problem to be solved by the present invention is to provide a kind of self-locking structure emulsion pumps, structure is simple.
In order to solve the above technical problems, the utility model uses a kind of following technical proposals: self-locking structure emulsion pumps, It is characterised in that it includes protruding into the intracorporal pump housing of bottle, pump chamber is provided on the pump housing, being connected on the pump housing can be by it It fixed to the lock bottle cap on bottle body, locks and is provided with the locking lid that can prevent the pump housing from deviating from out of it in bottle cap, in the pump chamber The pumping components that can be moved up and down in it and be drawn upwardly out the intracorporal liquid of bottle are provided with, the lower end of the pump chamber is provided with The check valve being only discharged upwards for the intracorporal liquid of bottle in pumping components movement, the pumping components include across locking lid And there is the upper pump rod of suction channel, suction plug is provided on the upper pump rod, the top of the upper pump rod is simultaneously located at suction channel It is inside movably set with pump core, the fluid course communicated with suction channel is formed between the outer wall of pump core and the inner wall of upper pump rod, The pumping components further include having that pump core can be made to act against the spring on pump rod and then blocking suction channel and fluid course, Step is provided in the pump chamber, be provided in the pump core can with step-shaped top by so that block suction channel and fluid course Boss, being connected on the upper pump rod its opposite movement and can press pump core when moving down and move down and then be connected to fluid course and pumping Inhale the button in channel;The self-locking knot that can prevent accidentally touching the button and cause liquid leakage is provided between the button and lock bottle cap Structure.
A kind of self-locking structure emulsion pumps as described above, which is characterized in that the inner wall of the button is vertically arranged with fixed Position muscle is locked and is provided with when can move under the button on bottle cap for the recessing groove of positioning bar insertion;The self-locking structure include with Recessing groove be connected and depth be less than resigning groove depth and can for positioning bar against limiting slot.
A kind of self-locking structure emulsion pumps as described above, which is characterized in that the lower end of the pump chamber is simultaneously located at check valve Top be provided with lower pump rod, offered on the lower pump rod and enter the indoor opening of pump from check valve for liquid, it is described Column is additionally provided on lower pump rod, the other end of the spring is set on column.
A kind of self-locking structure emulsion pumps as described above, which is characterized in that guide cylinder, institute are provided on the button The inner wall for stating guide cylinder is provided with limiting groove, and the upper end outer wall of the upper pump rod is provided with and can move up and down in limiting groove Retention bead, the top pillar that pump core move down can be pressed from top by being vertically arranged in the guide cylinder.
A kind of self-locking structure emulsion pumps as described above, which is characterized in that the upper pump rod and suction plug is integrated into The overall structure of type.
A kind of self-locking structure emulsion pumps as described above, which is characterized in that the pump chamber lower end is tapered, described Check valve is the pump pearl that pump chamber lower end is arranged in.
A kind of self-locking structure emulsion pumps as described above, which is characterized in that be additionally provided with gasket in the lock bottle cap.
A kind of self-locking structure emulsion pumps as described above, which is characterized in that the pump housing is simultaneously located under check valve Side is additionally provided with liquid guiding tube.
Compared with prior art, a kind of self-locking structure emulsion pumps of the utility model achieving the following effects:
1, be provided in the upper pump rod of the utility model can move up and down and it is upper move on to top when block out the pump of liquid Core, being additionally provided on upper pump rod can drive pump core to move down when moving down and then be connected to the button of fluid course and suction channel, press It is provided with positioning bar on button, locks to be provided on bottle cap and be connected with recessing groove and depth is less than resigning groove depth and can be for positioning bar Against limiting slot, after button rotates by a certain angle, positioning bar is moved to limiting slot, and button cannot press at this time, has fine Protective effect, effectively prevent from pressing, simple and stable structure is easy to operate.
2, the lower pump rod of the utility model is located in the lower part of pump chamber, and offers on lower pump rod and pass through for liquid Opening, top are provided with the column being arranged for spring, both can prevent use for a long time from causing bending deformation with retaining spring, It influences to use, and can play the role of positioning check valve, prevent check valve from deviating from, structure is simple.
3, the overall structure that the upper pump rod of the utility model and suction plug are integrally formed, stable structure, suction effect are good.
[Detailed description of the invention]
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the cross-sectional view of the utility model;
Fig. 3 is the enlarged drawing in Fig. 2 at A;
Fig. 4 is the explosive view of the utility model;
Fig. 5 is the structure chart of the utility model button;
Fig. 6 is the structure chart that the utility model locks bottle cap;
Fig. 7 is the structure chart of pump rod under the utility model.
[specific embodiment]
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.
As shown in Figures 1 to 7, a kind of self-locking structure emulsion pumps, including protrude into the intracorporal pump housing 1 of bottle, the pump housing 1 On be provided with pump chamber 2, be connected with the lock bottle cap 3 that can be fixed on bottle body on the pump housing 1, lock in bottle cap 3 and be provided with energy The locking lid 4 for preventing the pump housing 1 from deviating from out of it, being provided in the pump chamber 2 can move up and down and bottle is intracorporal in it The pumping components 5 that liquid is drawn upwardly out, the lower end of the pump chamber 2 are provided with when pumping components 5 move only for the intracorporal liquid of bottle The check valve 6 that body is discharged upwards, the pumping components 5 include across locking lid 4 and with the upper pump rod of suction channel 511 51, suction plug 52 is provided on the upper pump rod 51, the top of the upper pump rod 51 is simultaneously located at activity setting in suction channel 511 There is pump core 53, is formed with the fluid course communicated with suction channel 511 between the outer wall of pump core 53 and the inner wall of upper pump rod 51 512, the pumping components 5 further include having that pump core 53 can be made to act against on pump rod 51 and then block suction channel 511 and liquid The spring 54 of circulation road 512 is provided with step 21 in the pump chamber 2, be provided in the pump core 53 can be abutted against with step 21 into And the boss 531 of suction channel 511 Yu fluid course 512 is blocked, boss 531 and the cooperation of step 21 can block fluid course 512 with suction channel 511, structure is simple, and design is reasonable;Being connected on the upper pump rod 51 can be relative to its movement and when moving down Press pump core 53 moves down and then is connected to the button 7 of fluid course 512 and suction channel 511;The button 7 and lock bottle cap 3 it Between be provided with the self-locking structure 301 that can be prevented from accidentally touching the button 7 and lead to liquid leakage.
Be provided in the upper pump rod of the utility model can move up and down and it is upper move on to top when block out the pump core of liquid, Being additionally provided on upper pump rod can drive pump core to move down when moving down and then be connected to the button of fluid course and suction channel, on button Be provided with positioning bar, lock be provided on bottle cap be connected with recessing groove and depth be less than resigning groove depth and can for positioning bar against Limiting slot, after button rotates by a certain angle, positioning bar is moved to limiting slot, and button cannot press at this time, have well protect Shield effect, effectively prevents from pressing, simple and stable structure is easy to operate;Push button 7 overcomes 54 elastic force of spring to move down, upper pump 52 lag of bar 51 and suction plug, continues to move down, at this time the fluid course between pump core 53 and upper pump rod 51 when button 7 withstands pump core 512 open with suction channel 511, inhale the plug indoor gas of 52 compression pumps, 2 inner chamber gas of pump chamber is discharged at this time.
As shown in Figures 1 to 7, in the present embodiment, the inner wall of the button 7 is vertically arranged with positioning bar 71, locks bottle cap 3 On be provided with can when button 7 is moved down for positioning bar 71 be inserted into recessing groove 31;The self-locking structure 301 includes and steps down Slot 31 be connected and depth be less than 31 depth of recessing groove and for positioning bar 71 against limiting slot 32.When button moves up, up time Needle spin button, so that positioning bar 71 slides into limiting slot 32 from recessing groove 31, button can not be pushed at this time, can prevent accidentally by by Button and cause liquid leakage;When spin button counterclockwise, positioning bar slides into recessing groove from limiting slot, at this point it is possible to push Button, discharging liquid by extruding.
As shown in Figures 1 to 7, in the present embodiment, the lower end of the pump chamber 2 and be located at check valve 6 top be provided with Lower pump rod 55 offers for liquid the opening 551 entered in pump chamber 2 from check valve 6, the lower pump on the lower pump rod 55 Column 552 is additionally provided on bar 55, the other end of the spring 54 is set on column 552, the elastic force that lower pump rod passes through spring It is fixed on the lower part of pump chamber, stable structure.Lower pump rod 55 can both play the role of retaining spring 54, prevent the deformation of spring 54 de- Out, and it can prevent the check valve 6 for being located at lower 55 lower section of pump rod from deviating from, structure is simple, powerful.
As shown in Figures 1 to 7, in the present embodiment, guide cylinder 72, the guide cylinder 72 are provided on the button 7 Inner wall be provided with limiting groove 721, the upper end outer wall of the upper pump rod 51 is provided with and can move up and down in limiting groove 721 Retention bead 513, the top pillar 73 that pump core 53 move down can be pressed from top by being vertically arranged in the guide cylinder 72.Top pillar 73 Pump core 53 is pushed, so that fluid course is connected with suction channel, structure is simple, and drawing liquid effect is good.
As shown in Figures 1 to 7, in the present embodiment, the whole knot that the upper pump rod 51 and suction plug 52 are integrally formed Structure.Stable structure, suction effect is good, prevents from inhaling plug from the abjection of upper pump rod.
As shown in Figures 1 to 7, in the present embodiment, 2 lower end of pump chamber is tapered, and the check valve 6 is setting Pump pearl in 2 lower end of pump chamber.
As shown in Figures 1 to 7, in the present embodiment, it is additionally provided with gasket 8 in the lock bottle cap 3, gasket is ring junction Structure is arranged in the junction of lock bottle cap and bottle body, prevents from leaking, play the role of sealed bottle body.
As shown in Figures 1 to 7, in the present embodiment, the pump housing 1 and it is located at the lower section of check valve 6 and is additionally provided with and draws Liquid pipe 9;Liquid guiding tube stretches to the inside of bottle body, convenient for pumping out liquid.
Working principle
1,45 degree of opening buttons are rotated counterclockwise using preceding elder generation;
2, button 7 is pressed down on, the 72 press pump cores 53 of withstanding of button 7 overcome spring force to move down, when the top pillar of button 7 When 72 press pump cores 53 continue to move down, the fluid course 512 between pump core 53 and upper pump rod 51 and suction channel 511 connect at this time Logical, button 7, which withstands pump core 53 and drives upper pump rod 51 and inhale plug 52, to be continued to move down, and is inhaled the plug indoor gas of 52 compression pumps, at this time will The discharge of 2 inner chamber gas of pump chamber;
3, it when release button, is acted on and being sprung back by spring force, the boss 531 of pump core 53 first withstands the sealing of pump rod 51 together Rebound, pump chamber inner cavity forms parital vacuum at this time, so that liquid is introduced pump chamber inner cavity from liquid guiding tube, when continuing pressing, because of liquid Liquid can be flowed through button ejection by body Incoercibility;
4, button when not used, is rotated clockwise, is realized self-locking.

Claims (8)

1. a kind of self-locking structure emulsion pumps, which is characterized in that including protruding into the intracorporal pump housing of bottle (1), on the pump housing (1) It is provided with pump chamber (2), the lock bottle cap (3) that can be fixed on bottle body is connected on the pump housing (1), is set in lock bottle cap (3) It is equipped with the locking lid (4) that can prevent the pump housing (1) from deviating from out of it, is provided with and can be moved up and down in it in the pump chamber (2) And the pumping components (5) for being drawn upwardly out the intracorporal liquid of bottle, the lower end of the pump chamber (2) is provided with transports in pumping components (5) The check valve (6) being only discharged upwards for the intracorporal liquid of bottle when dynamic, the pumping components (5) include across locking lid (4) simultaneously Upper pump rod (51) with suction channel (511) is provided with suction plug (52) on the upper pump rod (51), the upper pump rod (51) Top is simultaneously movably set with pump core (53) in suction channel (511), the outer wall of pump core (53) and the inner wall of upper pump rod (51) Between be formed with the fluid course (512) communicated with suction channel (511), the pumping components (5) further include having to make to pump Core (53) acts against the spring (54) on pump rod (51) and then blocking suction channel (511) and fluid course (512), the pump It is provided with step (21) in room (2), being provided on the pump core (53) can abut against with step (21) and then block suction channel (511) with the boss (531) of fluid course (512), be connected on the upper pump rod (51) can opposite its move and when moving down Press pump core (53) moves down and then is connected to the button (7) of fluid course (512) and suction channel (511);The button (7) with The self-locking structure (301) that can prevent from accidentally touching the button (7) and cause liquid leakage is provided between lock bottle cap (3).
2. a kind of self-locking structure emulsion pumps according to claim 1, which is characterized in that the inner wall of the button (7) is perpendicular It is directly provided with positioning bar (71), being provided on lock bottle cap (3) can be when button (7) be moved down for the recessing groove of positioning bar (71) insertion (31);The self-locking structure (301) includes to be connected with recessing groove (31) and depth is less than recessing groove (31) depth and energy For positioning bar (71) against limiting slot (32).
3. a kind of self-locking structure emulsion pumps according to claim 1, which is characterized in that the lower end of the pump chamber (2) is simultaneously It is provided with lower pump rod (55), is offered on the lower pump rod (55) for liquid from check valve (6) above check valve (6) Enter the opening (551) in pump chamber (2), be additionally provided with column (552) on the lower pump rod (55), the spring (54) it is another One end is set on column (552).
4. a kind of self-locking structure emulsion pumps according to claim 2, which is characterized in that be arranged on the button (7) Have guide cylinder (72), the inner wall of the guide cylinder (72) is provided with limiting groove (721), the upper end outer wall of the upper pump rod (51) It is provided with the retention bead (513) that can be moved up and down in limiting groove (721), is vertically arranged with energy in the guide cylinder (72) The top pillar (73) moved down from top press pump core (53).
5. a kind of self-locking structure emulsion pumps according to claim 1, which is characterized in that the upper pump rod (51) and suction The overall structure that plug (52) is integrally formed.
6. a kind of self-locking structure emulsion pumps according to claim 1, which is characterized in that described pump chamber (2) lower end is in Taper, the check valve (6) are pump pearl of the setting in pump chamber (2) lower end.
7. a kind of self-locking structure emulsion pumps according to claim 1, which is characterized in that also set in the lock bottle cap (3) It is equipped with gasket (8).
8. a kind of self-locking structure emulsion pumps according to claim 1, which is characterized in that the pump housing (1) is simultaneously located at Liquid guiding tube (9) are additionally provided with below check valve (6).
CN201821735378.6U 2018-10-24 2018-10-24 A kind of self-locking structure emulsion pumps Active CN209142745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821735378.6U CN209142745U (en) 2018-10-24 2018-10-24 A kind of self-locking structure emulsion pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821735378.6U CN209142745U (en) 2018-10-24 2018-10-24 A kind of self-locking structure emulsion pumps

Publications (1)

Publication Number Publication Date
CN209142745U true CN209142745U (en) 2019-07-23

Family

ID=67270832

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821735378.6U Active CN209142745U (en) 2018-10-24 2018-10-24 A kind of self-locking structure emulsion pumps

Country Status (1)

Country Link
CN (1) CN209142745U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113968402A (en) * 2021-11-18 2022-01-25 深圳润芳包装科技有限公司 Solution pump core with movable valve for enhancing pump pressure
CN114929397A (en) * 2020-05-14 2022-08-19 株式会社森安迩 Pump type distributor
CN115231126A (en) * 2022-08-05 2022-10-25 余姚市宏达喷雾器有限公司 Self-locking all-plastic emulsion pump
EP4272875A1 (en) * 2022-04-28 2023-11-08 Yoshino Kogyosho Co., Ltd. Dispenser

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114929397A (en) * 2020-05-14 2022-08-19 株式会社森安迩 Pump type distributor
CN114929397B (en) * 2020-05-14 2024-05-17 株式会社森安迩 Pump type dispenser
CN113968402A (en) * 2021-11-18 2022-01-25 深圳润芳包装科技有限公司 Solution pump core with movable valve for enhancing pump pressure
EP4272875A1 (en) * 2022-04-28 2023-11-08 Yoshino Kogyosho Co., Ltd. Dispenser
CN115231126A (en) * 2022-08-05 2022-10-25 余姚市宏达喷雾器有限公司 Self-locking all-plastic emulsion pump

Similar Documents

Publication Publication Date Title
CN209142745U (en) A kind of self-locking structure emulsion pumps
US10806232B2 (en) Dropper-type cosmetics container
WO2021051769A1 (en) Waterproof emulsion pump having external spring
CN208979437U (en) A kind of novel spring lotion pump with external
CN106784593B (en) Liquid injection device
CN104609018A (en) Self-locking type emulsion pump
WO2020253578A1 (en) Pump assembly and container having content discharge function
CN109896145A (en) A kind of environmental-friendly type emulsion pump configuration
CN109878886A (en) A kind of full-plastic lotion pump configuration
CN110451072A (en) A kind of Novel cosmetic container
CN208963693U (en) A kind of emulsion pumps suitable for cosmetics
CN104590702A (en) Thread-type spring external emulsion pump
CN208963694U (en) A kind of self-locking structure dispensing pump
CN104609021B (en) A kind of young lotion pump with external spring of band fork
CN103708090B (en) A kind of Emulsion pump device of locking mechanism
CN104627512B (en) Leak-proof ventilation structure and emulsion pump with same
CN110448741A (en) Tumour hydrops extractor
CN103708095B (en) A kind of Dustproof emulsion pump mechanism
CN206156033U (en) External standard gleichschaltung thread liquid dispensing pump system of spring
CN212830207U (en) Plastic pistol pump
CN210009460U (en) Liquid outlet filtering injector
CN204473473U (en) A kind of emulsion pumps with sealing small column
CN211686395U (en) Limiting structure for bouncing of press head and main column of emulsion pump
CN204473467U (en) A kind of safe and reliable emulsion pumps
CN103342187B (en) Emulsion pump with improved emulsion outlet channel

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400

Patentee after: Guangdong Meijieshi Holdings Co.,Ltd.

Address before: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400

Patentee before: MAJESTY PACKAGING SYSTEMS Ltd.

CP03 Change of name, title or address