Vacuum bottle with switch lock

Abstract

The utility model belongs to the technical field of cosmetic containers, and particularly relates to a vacuum bottle with a switch lock, which is characterized in that a middle section piece is mounted at the upper end of a bottle body, a pressing head cap is arranged at the upper end of the middle section piece, a pump sleeve is arranged in an upper port of the bottle body, and a pump component is arranged in the pump sleeve and positioned below the pressing head cap; the pressing head cap is used for driving the pump assembly to move up and down in a reciprocating mode and pumping out fluid in the bottle body, a plurality of clamping columns are formed on the lower end face of the pressing head cap, an annular ring is rotatably arranged in the pump sleeve, a plurality of clamping blocks allowing the clamping columns to abut against are formed on the periphery of the annular ring, and an avoiding notch allowing the clamping columns to move is formed between every two adjacent clamping blocks. By means of the design of the annular ring, in the actual use process, the position of the pressing head cap can be limited by pushing the push button to rotate the annular ring, and therefore the situation that fluid in the bottle body is pumped out due to the fact that the head cap is accidentally touched in the carrying process is effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic container technology, and specifically to a vacuum bottle with a switch lock. Background Technology

[0002] Existing packaging materials for liquid cosmetics or toiletries generally use bottles with pump heads. The pump head is threaded onto the bottle body. When the pump head is manually pressed, air pressure is used to draw liquid from the bottle and pump it out through the pump nozzle. Typically, an outer cover is fitted around the pump to protect it from external pressure that could cause accidental dispensing. However, in actual use, if the cover is too tight, it is not easy to remove; if it is too loose, it is easy to fall off and fail to activate its protective function. In addition, accessories like the cover are often easily lost during use, thus affecting the user's product experience. Utility Model Content

[0003] The purpose of this invention is to provide a vacuum bottle with a switch and lock, which solves the problem of inconvenience in use by using a built-in ring.

[0004] The purpose of this utility model is achieved as follows: A vacuum bottle with a switch lock includes a bottle body, a middle section is installed at the upper end of the bottle body, a pressing head cap is provided at the upper end of the middle section, a pump sleeve is provided inside the upper port of the bottle body, a pump assembly is provided inside the pump sleeve, the pump assembly is located below the pressing head cap, the pressing head cap is used to drive the pump assembly to move up and down reciprocally and pump out the fluid in the bottle body, a number of locking posts are formed on the lower end face of the pressing head cap, an annular ring is rotatably provided inside the pump sleeve, a number of locking blocks are formed on the outer periphery of the annular ring for the locking posts to abut against, a clearance notch is formed between two adjacent locking blocks for the locking posts to move, and a push button is provided at one end of the annular ring for controlling its rotation.

[0005] Preferably, the pump sleeve has an annular seat formed inside for installing the annular ring, and the upper end of the annular seat has a snap-fit ​​part formed therein.

[0006] Preferably, the outer wall of the annular seat is formed with a plurality of lower limit seats.

[0007] Preferably, the outer wall of the annular seat is formed with an arc-shaped limiting block one, and the inner wall of the annular ring is formed with a limiting block two.

[0008] Preferably, a limiting notch for moving the push button is provided on one side of the pump sleeve, and an operating port is provided on the side wall of the middle section.

[0009] Preferably, the pressing head cap includes an inner head cap and an outer head cap. The inner sidewall of the outer head cap is respectively formed with a horizontal limiting protrusion and a vertical limiting protrusion, and the outer sidewall of the inner head cap is formed with a vertical groove for the vertical limiting protrusion to be engaged.

[0010] Preferably, the push button is provided with a switch indicator.

[0011] The outstanding and beneficial technical effects of this utility model compared to the prior art are:

[0012] This invention utilizes a ring design to limit the position of the pressing cap during actual use by pushing the push button to rotate the ring. This effectively prevents accidental contact with the cap during carrying, which could cause the fluid inside the bottle to be pumped out. By pushing the push button in the opposite direction to rotate the ring, the position limitation of the pressing cap can be released, allowing normal use. Pressing the cap drives the pump assembly to move, pumping out the fluid from the bottle for use. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the main structure of this utility model.

[0015] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure at point AA.

[0016] Figure 4 This is an exploded structural diagram of some parts of this utility model.

[0017] Figure 5 This is a structural diagram of the inner and outer caps.

[0018] Reference numerals: 1-Bottle body; 2-Middle section; 3-Pressing head cap; 4-Pump sleeve; 5-Pump assembly; 6-Clamping post; 7-Annular ring; 8-Clamping block; 9-Allowing notch; 10-Push button; 11-Annular seat;

[0019] 12-Snap-on part; 13-Lower limit seat; 14-Arc-shaped limit block one; 15-Limit block two;

[0020] 16-Limit notch; 17-Operating port; 18-Inner cap; 19-Outer cap; 20-Horizontal limit protrusion; 21-Vertical limit protrusion; 22-Vertical groove; 23-Switch indicator. Detailed Implementation

[0021] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0022] like Figure 1-5As shown, a vacuum bottle with a switch and lock includes a bottle body 1. A middle section 2 is installed at the upper end of the bottle body 1, and a pressing head cap 3 is provided at the upper end of the middle section 2. A pump sleeve 4 is provided inside the upper port of the bottle body 1, and a pump assembly 5 is provided inside the pump sleeve 4. The pump assembly 5 is located below the pressing head cap 3. The pressing head cap 3 is used to drive the pump assembly 5 to reciprocate up and down and pump the fluid in the bottle body 1. A plurality of locking posts 6 are formed on the lower end face of the pressing head cap 3. An annular ring 7 is rotatably provided inside the pump sleeve 4, and a plurality of locking posts 6 are formed on the outer periphery of the annular ring 7 for the locking posts 6 to abut against. The locking block 8 has a clearance notch 9 formed between two adjacent locking blocks 8 to allow the locking post 6 to move. One end of the annular ring 7 is provided with a push button 10 for controlling its rotation. When the annular ring 7 rotates to one side, when the locking block 8 is located at the lower end of the locking post 6, the locking post 6 will be blocked by the locking block 8, so that the head cap cannot be pressed down and the pump assembly 5 cannot be driven to move. When the annular ring 7 rotates to the other side, the locking block 8 leaves the lower end of the locking post 6, and the locking post 6 can move downward through the clearance notch 9, which can press the head cap and drive the pump assembly to move.

[0023] This invention utilizes the design of the annular ring 7, which allows the position of the pressing cap 3 to be limited by pushing the push button 10 to rotate the annular ring 7 during actual use. This effectively prevents the fluid inside the bottle from being pumped out due to accidental contact with the cap during carrying. Conversely, by pushing the push button 10 to rotate the annular ring 7 in the opposite direction, the position limitation of the pressing cap 3 can be released, allowing normal use. Pressing the cap drives the pump assembly 5 to move, pumping out the fluid inside the bottle for use.

[0024] The pump sleeve 4 has an annular seat 11 formed inside for installing the annular ring 7. The upper end of the annular seat 11 has a snap-fit ​​part 12, so that the annular ring 7 can be rotatably fastened to the outer periphery of the annular seat 11 to prevent it from falling off.

[0025] The outer wall of the annular seat 11 is formed with a plurality of lower limit seats 13 to limit the installation position of the annular ring 7.

[0026] The outer side wall of the annular seat 11 is formed with an arc-shaped limiting block 14, and the inner side wall of the annular ring 7 is formed with a limiting block 2 15. When the annular ring 7 rotates to one side, it will slide from the surface of the arc-shaped limiting block 14 to the other side through the limiting block 2 15, thereby playing a preliminary role in restricting the rotation of the annular ring 7 and keeping it in its current position.

[0027] The pump sleeve 4 has a limiting notch 16 on one side for the push button 10 to move, and the middle section 2 has an operating port 17 on its side wall.

[0028] The pressing cap 3 includes an inner cap 18 and an outer cap 19. The inner sidewall of the outer cap 19 is formed with a horizontal limiting protrusion 20 and a vertical limiting protrusion 21, respectively. The outer sidewall of the inner cap 18 is formed with a vertical groove 22 for the vertical limiting protrusion 21 to be engaged. The inner cap 18 is assembled inside the outer cap 19, and the assembly between the two is achieved through the horizontal limiting protrusion 20 and the vertical limiting protrusion 21.

[0029] The push button 10 is provided with a switch indicator 23.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A vacuum bottle with a switch and lock, characterized in that, The device includes a bottle body (1), a middle section (2) is installed at the upper end of the bottle body (1), a pressing head cap (3) is provided at the upper end of the middle section (2), a pump sleeve (4) is provided inside the upper port of the bottle body (1), a pump assembly (5) is provided inside the pump sleeve (4), the pump assembly (5) is located below the pressing head cap (3), the pressing head cap (3) is used to drive the pump assembly (5) to move up and down and pump out the fluid in the bottle body (1), a number of locking posts (6) are formed on the lower end face of the pressing head cap (3), an annular ring (7) is rotatably provided inside the pump sleeve (4), a number of locking blocks (8) are formed on the outer periphery of the annular ring (7) for the locking posts (6) to abut against, and a clearance notch (9) is formed between two adjacent locking blocks (8) for the locking posts (6) to move, and a push button (10) is provided at one end of the annular ring (7) for controlling its rotation.

2. The vacuum bottle with switch and lock according to claim 1, characterized in that: The pump sleeve (4) has an annular seat (11) formed inside for installing the annular ring (7), and the upper end of the annular seat (11) has a snap-fit ​​part (12).

3. The vacuum bottle with switch and lock according to claim 2, characterized in that: The outer wall of the annular seat (11) is formed with a plurality of lower limit seats (13).

4. The vacuum bottle with switch lock according to claim 2 or 3, characterized in that: The outer side wall of the annular seat (11) is formed with an arc-shaped limiting block one (14), and the inner side wall of the annular ring (7) is formed with a limiting block two (15).

5. The vacuum bottle with switch and lock according to claim 1, characterized in that: The pump sleeve (4) has a limiting notch (16) on one side for the push button (10) to move, and the middle section (2) has an operating port (17) on its side wall.

6. The vacuum bottle with switch and lock according to claim 1, characterized in that: The pressing cap (3) includes an inner cap (18) and an outer cap (19). The inner sidewall of the outer cap (19) is formed with a horizontal limiting protrusion (20) and a vertical limiting protrusion (21). The outer sidewall of the inner cap (18) is formed with a vertical groove (22) for the vertical limiting protrusion (21) to be engaged.

7. The vacuum bottle with switch and lock according to claim 1, characterized in that: The push button (10) is provided with a switch indicator (23).

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