Plastic air spring pressing emulsion bottle packaging bottle

Abstract

The invention relates to the technical field of packaging bottles, in particular to a plastic air spring pressing emulsion bottle packaging bottle which comprises an outer bottle, a first replaceable bottle and a second replaceable bottle, the first replaceable bottle can be arranged in the outer bottle, and after the first replaceable bottle is detached, the second replaceable bottle can be arranged in the outer bottle. The first replaceable bottle and the second replaceable bottle can be replaced at will. The limiting block of the first inner bottle is clamped in the springback clamping groove of the outer bottle to be fixed, the first inner bottle can be detached from the outer bottle by pressing and rotating the first inner bottle, the limiting block of the second inner bottle is clamped in the springback clamping groove of the outer bottle to be fixed, and the second inner bottle can be detached from the outer bottle by pressing and rotating the second inner bottle. Therefore, the structure of the inner packaging bottle can be replaced at will, and a customer can replace the inner bottle according to own choices.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging bottles, and particularly relates to a plastic air spring pressing lotion bottle packaging bottle. Background Art

[0002] The air spring pressing packaging bottle is mainly used for packaging liquid or semi-liquid products such as cosmetics and skin care products. A vacuum is formed inside the bottle through a spring and piston system. When pressed, external air enters the bottle through a one-way valve, thereby pushing the content out evenly.

[0003] Nowadays, the outer packaging bottle of the air spring pressing packaging bottle is only suitable for one inner packaging bottle structure, resulting in a single product type and being unable to change the inner packaging bottle according to the customer's choice.

[0004] Therefore, aiming at the problem that the outer packaging bottle of the above air spring pressing packaging bottle is only suitable for one inner packaging bottle structure, resulting in a single product type and being unable to change the inner packaging bottle according to the customer's choice, a plastic air spring pressing lotion bottle packaging bottle can be designed. By fixing a limiting block of the first inner bottle in a rebounding slot of the outer bottle, the first inner bottle can be disassembled from the outer bottle by pressing and rotating it. The disassembly and assembly of the second inner bottle are the same, so that the structure of the inner packaging bottle can be replaced at will. Summary of the Invention

[0005] In order to overcome the problem that the outer packaging bottle of the air spring pressing packaging bottle is only suitable for one inner packaging bottle structure, resulting in a single product type and being unable to change the inner packaging bottle according to the customer's choice.

[0006] The technical solution of the present invention is: a plastic air spring pressing lotion bottle packaging bottle, including an outer bottle, a replaceable bottle one and a replaceable bottle two. The replaceable bottle one can be arranged inside the outer bottle. After disassembling the replaceable bottle one, the replaceable bottle two can be arranged inside the outer bottle. The replaceable bottle one and the replaceable bottle two can be replaced at will.

[0007] Preferably, the replaceable bottle one further includes a liquid outlet nozzle. An external thread ring of the liquid outlet nozzle is arranged at the lower end of the liquid outlet nozzle. An internal thread groove is arranged at the upper end of the first inner bottle. The lower end of the liquid outlet nozzle is threadedly connected to the inner side of the upper end of the first inner bottle.

[0008] Preferably, the replaceable bottle one further includes an inner cap one and an outer cap one. An external thread ring of the inner cap one is arranged outside the inner cap one. An internal thread groove of the inner cap one is arranged inside the inner cap one. An external thread ring of the first inner bottle is arranged at the upper end surface of the first inner bottle. The lower end of the inner cap one is threadedly connected to the outer side of the upper end of the first inner bottle. The liquid outlet nozzle is arranged inside the inner cap one. A plurality of fixing strips are fixedly connected to the inner wall of the outer cap one. An internal thread groove of the outer cap one is arranged on the inner wall of the outer cap one. The outer cap one is threadedly connected to the outside of the inner cap one.

[0009] Preferably, the surface of the first inner bottle is provided with a first inner bottle groove, and a first inner bottle limiting block is fixedly connected to the lower end of the first inner bottle groove on the surface of the first inner bottle. The upper end of the inner wall of the outer bottle is provided with a rebound type clamping groove, and the first inner bottle is fixed by clamping the first inner bottle limiting block in the rebound type clamping groove.

[0010] Preferably, the first replaceable bottle further includes a PP plastic spring airbag and a pressing bottom cover. An outer thread ring of the PP plastic spring airbag is provided at the upper end of the PP plastic spring airbag. An inner thread groove of the first inner bottle is provided at the lower end of the inner wall of the first inner bottle. The PP plastic spring airbag is threadedly connected to the first inner bottle. The pressing bottom cover is arranged inside the lower end of the outer bottle.

[0011] Preferably, the second replaceable bottle further includes a second inner bottle. A second inner bottle groove is provided on the upper surface of the second inner bottle, and a second inner bottle limiting block is fixedly connected to the lower end of the second inner bottle groove on the surface of the second inner bottle. The second inner bottle is fixed by clamping the second inner bottle limiting block in the rebound type clamping groove.

[0012] Preferably, the second replaceable bottle further includes an outer cover two, an inner cover two, a liquid outlet cover and a sponge fresh-keeping airtight diaphragm. An inner thread groove of the second inner bottle is provided inside the lower end of the second inner bottle, and an outer thread ring of the second inner bottle is provided outside the upper end of the second inner bottle. A clamping groove of the outer cover two is provided on the inner wall of the lower end of the outer cover two. An inner thread groove of the inner cover two is provided on the inner wall of the lower end of the inner cover two. The inner cover two is arranged inside the outer cover two. The liquid outlet cover is arranged inside the inner cover two. The sponge fresh-keeping airtight diaphragm is arranged between the liquid outlet cover and the inner cover two. The upper end of the second inner bottle is threadedly connected to the inner cover two. A plurality of elliptical liquid outlet cover grooves and circular liquid outlet cover grooves are evenly provided on the surface of the liquid outlet cover. A fixing block is fixedly connected to the lower end of the liquid outlet cover. A rotating groove is provided at the lower end of the fixing block, and a limiting ring is fixedly connected to the lower end of the rotating groove of the fixing block.

[0013] Preferably, the second replaceable bottle further includes a cam screw and a piston. A screw limiting ring is fixedly connected to the upper end of the cam screw. A sliding rotating groove and a screw vertical groove are provided on the lower surface of the cam screw. A screw circular groove is provided at the lower end of the cam screw. A piston inner thread ring is arranged on the inner wall of the piston. The upper end of the cam screw is arranged inside the fixing block, and the piston is threadedly connected to the surface of the cam screw.

[0014] Preferably, the second replaceable bottle further includes a PP spring, a circular groove, an outer bottom cover and an inner bottom cover. An outer thread ring of the PP spring is provided on the outer side of the upper end of the PP spring. A circular groove of the outer bottom cover is provided at the lower end of the outer bottom cover. The PP spring is threadedly connected to the lower end of the inner wall of the second inner bottle. The outer bottom cover is arranged on the surface of the PP spring. The inner bottom cover is arranged on the surface of the outer bottom cover.

[0015] Preferably, the outer side of the lower end of the second inner cap is closely attached to the outer side of the upper end of the liquid outlet cover, the surface of the piston is closely attached to the inner wall of the second inner bottle, the lower end of the piston is closely attached to the cam screw, the upper end of the outer bottom cover is closely attached to the inner bottom cover, and the lower end of the PP spring is closely attached to the outer bottom cover, so that the second inner bottle is in a closed state.

[0016] Advantages of the present invention:

[0017] By fixing the first inner bottle limit block in the elastic return slot of the outer bottle, the first inner bottle can be disassembled from the outer bottle by pressing and rotating the first inner bottle. By fixing the second inner bottle limit block in the elastic return slot of the outer bottle, the second inner bottle can be disassembled from the outer bottle by pressing and rotating the second inner bottle, thus realizing the structure of freely replacing the inner packaging bottle, and the customer can replace the inner bottle according to their own choice. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown is an overall three-dimensional structure schematic diagram of a plastic air spring pressing lotion bottle packaging bottle of the present invention;

[0019] Figure 2 Shown is a disassembled structure schematic diagram of a plastic air spring pressing lotion bottle packaging bottle of the present invention Figure 1 ;

[0020] Figure 3 Shown is a disassembled structure schematic diagram of a plastic air spring pressing lotion bottle packaging bottle of the present invention Figure 2 ;

[0021] Figure 4 Shown is a cross-sectional structure schematic diagram of a plastic air spring pressing lotion bottle packaging bottle of the present invention Figure 1 ;

[0022] Figure 5 Shown is a cross-sectional structure schematic diagram of a plastic air spring pressing lotion bottle packaging bottle of the present invention Figure 2 ;

[0023] Figure 6 Shown is a schematic diagram of the structure of the liquid outlet cover of a plastic air spring pressing lotion bottle packaging bottle of the present invention.

[0024] Description of reference numerals: 1. Outer bottle; 2. First outer cap; 21. Fixed strip; 22. Inner thread groove of the first outer cap; 3. Second outer cap; 31. Card slot of the second outer cap; 4. First inner cap; 41. Outer thread ring of the first inner cap; 42. Inner thread groove of the first inner cap; 5. Liquid outlet nozzle; 51. Outer thread ring of the liquid outlet nozzle; 6. First inner bottle; 61. Outer thread ring of the first inner bottle; 7. PP plastic spring airbag; 71. Outer thread ring of the PP plastic spring airbag; 8. Pressing bottom cover; 9. Second inner cap; 91. Inner thread groove of the second inner cap; 10. Liquid outlet cover; 101. Oval groove of the liquid outlet cover; 102. Circular groove of the liquid outlet cover; 103. Fixed block; 104. Rotating groove; 105. Limit ring; 11. Second inner bottle; 111. Groove of the second inner bottle; 112. Limit block of the second inner bottle; 113. Inner thread groove of the second inner bottle; 12. Cam screw; 121. Screw limit ring; 122. Sliding and rotating groove; 123. Circular groove of the screw; 124. Vertical groove of the screw; 13. Piston; 131. Inner thread ring of the piston; 14. PP spring; 141. Outer thread ring of the PP spring; 15. Circular groove; 16. Outer bottom cover; 161. Circular groove of the outer bottom cover; 17. Inner bottom cover; 18. Sponge fresh-keeping airtight diaphragm; 19. Rebound card slot. Detailed implementation manners

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1 - 6 , the present invention provides an embodiment: a plastic air spring pressing lotion bottle packaging bottle, including an outer bottle 1, a replaceable bottle one and a replaceable bottle two. The replaceable bottle one can be arranged inside the outer bottle 1. After the replaceable bottle one is disassembled, the replaceable bottle two can be arranged inside the outer bottle 1, and the replaceable bottle one and the replaceable bottle two can be replaced at will.

[0027] The replaceable bottle one further includes a liquid outlet nozzle 5. The lower end of the liquid outlet nozzle 5 is provided with an outer thread ring 51 of the liquid outlet nozzle. The upper end of the first inner bottle 6 is provided with an inner thread groove, and the lower end of the liquid outlet nozzle 5 is threadedly connected to the inner side of the upper end of the first inner bottle 6.

[0028] The replaceable bottle 1 further includes an inner cap 4 and an outer cap 2. An outer thread ring 41 of the inner cap is arranged on the outside of the inner cap 4, and an inner thread groove 42 of the inner cap is arranged inside the inner cap 4. An outer thread ring 61 of the inner bottle is provided at the upper end of the surface of the inner bottle 6. The lower end of the inner cap 4 is threadedly connected to the outer side of the upper end of the inner bottle 6. The liquid outlet nozzle 5 is arranged inside the inner cap 4. A plurality of fixing strips 21 are fixedly connected to the inner wall of the outer cap 2, and an inner thread groove 22 of the outer cap is arranged on the inner wall of the outer cap 2. The outer cap 2 is threadedly connected to the outside of the inner cap 4.

[0029] A groove 62 of the inner bottle is provided on the surface of the inner bottle 6. A limiting block 63 of the inner bottle is fixedly connected to the lower end of the groove 62 of the inner bottle on the surface of the inner bottle 6. A resilient clamping groove 19 is provided at the upper end of the inner wall of the outer bottle 1. The inner bottle 6 is fixed by clamping the limiting block 63 of the inner bottle in the resilient clamping groove 19.

[0030] The replaceable bottle 1 further includes a PP plastic spring airbag 7 and a pressing bottom cover 8. An outer thread ring 71 of the PP plastic spring airbag is provided at the upper end of the PP plastic spring airbag 7. An inner thread groove 64 of the inner bottle is arranged at the lower end of the inner wall of the inner bottle 6. The PP plastic spring airbag 7 is threadedly connected to the inner bottle 6. The pressing bottom cover 8 is arranged inside the lower end of the outer bottle 1.

[0031] The replaceable bottle 2 further includes an inner bottle 11. A groove 111 of the inner bottle is provided on the upper surface of the inner bottle 11. A limiting block 112 of the inner bottle is fixedly connected to the lower end of the groove 111 of the inner bottle on the surface of the inner bottle 11. The inner bottle 11 is fixed by clamping the limiting block 112 of the inner bottle in the resilient clamping groove 19.

[0032] The replaceable bottle 2 further includes an outer cap 3, an inner cap 9, a liquid outlet cover 10 and a sponge fresh-keeping airtight diaphragm 18. An inner thread groove 113 of the inner bottle is provided inside the lower end of the inner bottle 11. An outer thread ring 114 of the inner bottle is provided on the outer side of the upper end of the inner bottle 11. A clamping groove 31 of the outer cap is provided at the lower inner wall of the outer cap 3. An inner thread groove 91 of the inner cap is provided at the lower end of the inner wall of the inner cap 9. The inner cap 9 is arranged inside the outer cap 3. The liquid outlet cover 10 is arranged inside the inner cap 9. The sponge fresh-keeping airtight diaphragm 18 is arranged between the liquid outlet cover 10 and the inner cap 9. The upper end of the inner bottle 11 is threadedly connected to the inner cap 9. A plurality of elliptical grooves 101 and circular grooves 102 of the liquid outlet cover are evenly provided on the surface of the liquid outlet cover 10. A fixing block 103 is fixedly connected to the lower end of the liquid outlet cover 10. A rotating groove 104 is provided at the lower end of the fixing block 103. A limiting ring 105 is fixedly connected to the lower end of the rotating groove 104 of the fixing block 103.

[0033] The replaceable bottle II further includes a cam screw 12 and a piston 13. The upper end of the cam screw 12 is fixedly connected with a screw limiting ring 121. The lower end surface of the cam screw 12 is provided with a sliding rotary groove 122 and a screw vertical groove 124. The lower end of the cam screw 12 is provided with a screw circular groove 123. The inner wall of the piston 13 is provided with a piston internal thread ring 131. The upper end of the cam screw 12 is arranged inside the fixed block 103, and the piston 13 is threadedly connected to the surface of the cam screw 12.

[0034] The replaceable bottle II further includes a PP spring 14, a circular groove 15, an outer bottom cover 16 and an inner bottom cover 17. The outer side of the upper end of the PP spring 14 is provided with a PP spring external thread ring 141. The lower end of the outer bottom cover 16 is provided with an outer bottom cover circular groove 161. The PP spring 14 is threadedly connected to the inner wall of the inner bottle II 11 at the lower end. The outer bottom cover 16 is arranged on the surface of the PP spring 14, and the inner bottom cover 17 is arranged on the surface of the outer bottom cover 16.

[0035] The outer side of the lower end of the inner cover II 9 is closely attached to the outer side of the upper end of the liquid outlet cover 10. The surface of the piston 13 is closely attached to the inner wall of the inner bottle II 11. The lower end of the piston 13 is closely attached to the cam screw 12. The upper end of the outer bottom cover 16 is closely attached to the inner bottom cover 17. The lower end of the PP spring 14 is closely attached to the outer bottom cover 16, so that the inner bottle II 11 is in a closed state.

[0036] Please refer to Figure 1 、 Figure 2 and Figure 4 , hold the outer bottle 1, open the outer cover I 2 and the inner cover I 4, and press the pressing bottom cover 8 with the thumb, so that the PP plastic spring airbag 7 is compressed, thereby pushing the content in the inner bottle I 6 to flow out from the liquid outlet nozzle 5.

[0037] Please refer to Figure 1 、 Figure 3 、 Figure 5 and Figure 6 , hold the outer bottle 1, open the outer cover II 3 and the inner cover II 9, and press the inner bottom cover 17 with the thumb, thereby driving the outer bottom cover 16 to move upward, so that the PP spring 14 is compressed. The outer bottom cover 16 slides upward in the sliding rotary groove 122 of the cam screw 12, so that the cam screw 12 rotates, so that the piston 13 rotates and moves upward, so that the content inside the inner bottle II 11 flows out from the liquid outlet elliptical groove 101 and the liquid outlet circular groove 102 on the liquid outlet cover 10.

[0038] Through the above steps, by fixing the inner bottle one 6 or the inner bottle two 11 in the resilient card slot 19 of the outer bottle 1, the inner bottle one 6 can be disassembled from the outer bottle 1 by pressing and rotating the inner bottle one 6 or the inner bottle two 11, so as to realize the structure of freely replacing the inner packaging bottle. Customers can replace the inner bottle according to their own choices, so as to solve the problem that the outer packaging bottle of the air spring pressing packaging bottle is only applicable to one kind of inner packaging bottle structure, resulting in a single product type and being unable to change the inner packaging bottle according to the customer's choice.

Claims

1. A plastic air spring pressing lotion bottle packaging bottle, characterized in that: The invention comprises an outer bottle (1), a replaceable bottle 1 and a replaceable bottle 2. The replaceable bottle 1 can be arranged inside the outer bottle (1). After the replaceable bottle 1 is disassembled, the replaceable bottle 2 can be arranged inside the outer bottle (1). The replaceable bottle 1 and the replaceable bottle 2 can be replaced at will.

2. A plastic air spring pressing lotion bottle packaging bottle according to claim 1, characterized in that: The replaceable bottle 1 also includes a liquid outlet nozzle (5), the lower end of the liquid outlet nozzle (5) is provided with a liquid outlet nozzle external thread ring (51), the upper end of the inner bottle 1 (6) is provided with an internal thread groove, and the lower end of the liquid outlet nozzle (5) is threadedly connected to the inner side of the upper end of the inner bottle 1 (6).

3. A plastic air spring pressing lotion bottle packaging bottle according to claim 1, characterized in that: The replaceable bottle one also includes an inner cover one (4) and an outer cover one (2); the outer side of the inner cover one (4) is provided with an inner cover one outer thread ring (41); the inner side of the inner cover one (4) is provided with an inner cover one inner thread groove (42); the upper end of the surface of the inner bottle one (6) is provided with an inner bottle one outer thread ring (61); the lower end of the inner cover one (4) is threadedly connected to the outer side of the upper end of the inner bottle one (6); the liquid outlet nozzle (5) is arranged inside the inner cover one (4); the inner wall of the outer cover one (2) is fixedly connected with a plurality of fixing strips (21); the inner wall of the outer cover one (2) is provided with an outer cover one inner thread groove (22); and the outer cover one (2) is threadedly connected to the outer side of the inner cover one (4).

4. A plastic air spring pressing lotion bottle packaging bottle according to claim 1, characterized in that: The surface of the inner bottle one (6) is provided with an inner bottle one groove (62), the lower end of the inner bottle one groove (62) on the surface of the inner bottle one (6) is fixedly connected with an inner bottle one limiting block (63), the upper end of the inner wall of the outer bottle (1) is provided with a rebound type clamping groove (19), and the inner bottle one (6) is fixed by clamping the inner bottle one limiting block (63) in the rebound type clamping groove (19).

5. The plastic air spring pressing lotion bottle packaging bottle according to claim 1, characterized in that: The replaceable bottle 1 also includes a PP plastic spring airbag (7) and a push-down bottom cover (8). The upper end of the PP plastic spring airbag (7) is provided with a PP plastic spring airbag external thread ring (71). The lower end of the inner wall of the inner bottle 1 (6) is provided with an inner bottle 1 internal thread groove (64). The PP plastic spring airbag (7) is threadedly connected to the inner bottle 1 (6). The push-down bottom cover (8) is arranged on the inner side of the lower end of the outer bottle (1).

6. The plastic air spring pressing lotion bottle packaging bottle according to claim 1, characterized in that: The replaceable bottle 2 also includes an inner bottle 2 (11), the upper end surface of the inner bottle 2 (11) is provided with an inner bottle 2 groove (111), the lower end of the inner bottle 2 groove (111) on the surface of the inner bottle 2 (11) is fixedly connected with an inner bottle 2 limiting block (112), and the inner bottle 2 (11) is fixed by clamping the inner bottle 2 limiting block (112) in the rebound type clamping groove (19).

7. The plastic air spring pressing lotion bottle packaging bottle according to claim 1, characterized in that: The replaceable bottle 2 also includes an outer cover 2 (3), an inner cover 2 (9), a liquid outlet cover (10) and a sponge fresh-keeping airtight diaphragm (18); an inner bottle 2 internal thread groove (113) is provided on the inner side of the lower end of the inner bottle 2 (11); an inner bottle 2 external thread ring (114) is provided on the outer side of the upper end of the inner bottle 2 (11); an outer cover 2 clamping groove (31) is provided on the inner wall of the lower end of the outer cover 2 (3); an inner cover 2 internal thread groove (91) is provided on the lower end of the inner wall of the inner cover 2 (9); the inner cover 2 (9) is arranged inside the outer cover 2 (3); the liquid outlet cover (10) is arranged on the inner cover 2 (9), a sponge fresh-keeping airtight diaphragm (18) is arranged between the liquid outlet cover (10) and the second inner cover (9), the upper end of the second inner bottle (11) is threadedly connected to the second inner cover (9), a plurality of liquid outlet cover elliptical grooves (101) and liquid outlet cover circular grooves (102) are evenly opened on the surface of the liquid outlet cover (10), a fixed block (103) is fixedly connected to the lower end of the liquid outlet cover (10), a rotating groove (104) is opened at the lower end of the fixed block (103), and a limit ring (105) is fixedly connected to the lower end of the rotating groove (104) of the fixed block (103).

8. The plastic air spring pressing lotion bottle packaging bottle according to claim 7, characterized in that: The replaceable bottle 2 also includes a cam screw (12) and a piston (13); the upper end of the cam screw (12) is fixedly connected to a screw limiting ring (121); the lower end surface of the cam screw (12) is provided with a sliding rotation groove (122) and a screw vertical groove (124); the lower end of the cam screw (12) is provided with a screw circular groove (123); the inner wall of the piston (13) is provided with a piston internal thread ring (131); the upper end of the cam screw (12) is arranged inside the fixed block (103); and the piston (13) is threadedly connected to the surface of the cam screw (12).

9. The plastic air spring pressing lotion bottle packaging bottle according to claim 1, characterized in that: The replaceable bottle (2) further comprises a PP spring (14), a circular groove (15), an outer bottom cover (16) and an inner bottom cover (17); a PP spring outer threaded ring (141) is arranged on the outer side of the upper end of the PP spring (14); an outer bottom cover circular groove (161) is arranged on the lower end of the outer bottom cover (16); the PP spring (14) is threadedly connected to the lower end of the inner wall of the inner bottle (11); the outer bottom cover (16) is arranged on the surface of the PP spring (14); and the inner bottom cover (17) is arranged on the surface of the outer bottom cover (16).

10. The plastic air spring pressing lotion bottle packaging bottle according to claim 9, characterized in that: The outer side of the lower end of the inner cover (9) is tightly fitted with the outer side of the upper end of the liquid outlet cover (10), the surface of the piston (13) is tightly fitted with the inner wall of the inner bottle (11), the lower end of the piston (13) is tightly fitted with the cam screw (12), the upper end of the outer bottom cover (16) is tightly fitted with the inner bottom cover (17), and the lower end of the PP spring (14) is tightly fitted with the outer bottom cover (16), so that the inner bottle (11) is in a closed state.

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