CN209225728U - A kind of lotion pump - Google Patents

Abstract

The utility model provides a lotion bottle, which comprises a pressing pump, a shoulder cover and a bottle body. The pump body of the pressing pump is buckled and connected with the shoulder cover through a mounting part. The bottle body crosses the limiting boss in the downwardly protruding annular connecting part of the shoulder cover through the limiting convex ring on the top of the bottle body, and the limiting convex platform prevents the limiting convex ring that has crossed the limiting boss from retreating. The outer ring at the bottom of the shoulder cover is sleeved on the installation step at the top of the bottle, so that the shoulder cover and the bottle are snap-fitted. Compared with the existing design, the utility model adopts a buckle-type connection, and the structure of the pressure pump, the shoulder cover and the bottle body is snapped together, and it only needs to be simply snapped in during the assembly process. Assembling, the structure is simple, the installation is convenient, and the integrated structure has better sealing performance, which prevents internal liquid pollution. The one-piece snap-in structure makes it difficult to disassemble after snapping in, which prevents safety problems caused by children opening the lotion bottle and pouring out the liquid inside.

Description

a lotion bottle

technical field

The utility model relates to the field of daily necessities, in particular to an emulsion bottle.

Background technique

Due to the continuous improvement of people's living standards, the varieties of washing and cosmetic products are also changing with each passing day. With the rapid upgrading of such products, their packaging is even more refreshing, especially the packaging bottles used for packaging various skin care, makeup or cleaning products. Not just a simple container, but also a beautiful and easy-to-use decoration. Squeeze or push-out packaging bottles stand out in the packaging of this type of products because of their convenience and aesthetic appearance.

The lotion bottle is provided with a lotion pump on the bottle body, and the lotion in the bottle is pumped out of the bottle by pressing the lotion pump. The existing lotion pump comprises a pressing head, a suction pipe is arranged under the pressing head, a body is arranged above the suction pipe, a conduit is arranged in the body, and a spring is arranged in the body, the emulsion is sucked into the suction pipe by pressing the pressing head, and Use the pressure of air to suck the lotion from the inside of the bottle to the outside of the bottle. In the current lotion bottles, especially some cosmetics or more expensive liquids, the outer cover with a lock is usually used to lock the press head of the pump body to prevent children from pressing it. The most important thing is the threaded connection. The pump body is screwed with the thread of the bottle neck through the thread on the outer cover. It is easy for children to unscrew and pour out the liquid in the bottle, and may even swallow the liquid in the bottle, causing safety problems. The outer cover of the pump body is threadedly connected with the bottle neck, so the sealing performance is poor, and the liquid in the bottle body is easily polluted.

Contents of the invention

In order to solve the above problems, the purpose of this utility model is to provide a simple, safe, dust-proof, hygienic and easy-to-use lotion bottle.

The utility model provides an emulsion bottle, which comprises a pressing pump, a shoulder cover and a bottle body. The pressing pump is provided with a nozzle and a pump body. It is characterized in that: the pump body includes a liquid suction device and a mounting part fixed on the liquid suction device, the lower part of the liquid suction device extends into the bottle body, and the center of the top of the shoulder cover is provided with a mounting hole for the upper part of the liquid suction device to pass through, and the liquid suction device The upper part of the device is plugged into the nozzle, the installation part is in the shape of a ring, the outer peripheral surface of the installation part is provided with a connecting step, the lower part of the connecting step of the installation part is provided with a limit step, and the inner wall of the installation hole of the shoulder sleeve is provided with a clip. The card platform of the shoulder cover crosses the upper surface of the connecting step of the installation part to withstand the limit step, and the card platform is clamped between the connecting step and the limit step, so that the pump body and the shoulder cover are fastened; The center of the top of the shoulder cover is provided with a downwardly protruding ring-shaped connecting part, and the connecting part is provided with a limit boss inwardly. The bottom of the shoulder cover is provided with an outer ring extending outward. An installation step suitable for the outer ring of the shoulder cover, the limit convex ring crosses the limit boss, the limit boss prevents the limit convex ring from retreating, and the outer ring is sleeved on the installation step and against the bottom surface of the installation step; The lower surface of the limiting step on the part can seal the bottleneck on the bottle neck, the bottle body is provided with two limiting blocks, and the mounting part is provided with two limiting slots corresponding to the limiting blocks.

Wherein, the connecting steps are connecting steps with slopes.

Wherein, the shoulder cover is a semicircular arc cover.

Wherein, a sealing ring is provided between the limiting step and the mouth of the bottle.

Wherein, a long tube is installed at the bottom of the liquid suction device, and the long tube can extend into the bottom of the bottle body.

Wherein, the card table is circular

Wherein, there is a spout for spraying liquid on the nozzle, and a connecting pipe protruding downward is provided inside the nozzle, and the connecting pipe is connected with the spout of the nozzle. The connecting tube, the lower part of the catheter is inserted into the bottle.

Wherein, the bottle cap is used to cover the nozzle.

Wherein, the bottle cap is detachably engaged with the shoulder cover.

The beneficial effects of the utility model:

The utility model adopts a buckle-type connection, a structure in which the pressure pump, the shoulder cover and the bottle body are snapped together. During the assembly process, only a simple snap-in is required to complete the assembly. The structure is simple and the installation is convenient. , The one-piece structure has better sealing performance, which prevents internal liquid pollution. The one-piece snap-in structure makes it difficult to disassemble after snapping in, which prevents safety problems caused by children opening the lotion bottle and pouring out the liquid inside.

Description of drawings

Utilize accompanying drawing to further illustrate the utility model, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model, for those of ordinary skill in the art, under the premise of not paying creative work, also can obtain according to following accompanying drawing Additional drawings.

Fig. 1 is the emulsion bottle explosion diagram of the present utility model;

Fig. 2 is the structural representation of the pump body of the present utility model;

Fig. 3 is the sectional view of the shoulder mask of the present utility model;

Fig. 4 is the structural representation of the bottle body of the present utility model;

Fig. 5 is the sectional view of the lotion bottle of the present utility model;

Fig. 6 is a schematic structural view of the shoulder mask of the present invention.

The reference numerals in Fig. 1 to Fig. 6 are as follows:

1, bottle body; 11, bottleneck; 111, limit convex ring; 12, installation step; 13, limit block; 2, sealing ring; 3, pump body; 31, installation part; 311, connecting step; 312, limit 32, suction pipe; 33, conduit; 34, long tube; 4, shoulder cover; 41, mounting hole; 411, card platform; 42, connecting part; 421, limit boss; 43, outer ring; 44, 45, limit groove; 5, nozzle; 51, connecting pipe; 6, bottle cap; 61, connecting convex ring.

Detailed ways

The utility model is further described in conjunction with the following examples.

As shown in Fig. 1, Fig. 2 and Fig. 5, the utility model provides a kind of lotion bottle, comprises press pump, shoulder cover 4, bottle body 1 and bottle cap 6, is provided with nozzle 5 and pump body 3 on the press pump, so Described shoulder cover 4 is the semicircular arc cover body that horizontal section is circular. Four locking projections 44 protrude outward from the outer peripheral surface of the top of the shoulder mask 4 , and the locking projections 44 are evenly distributed along the outer peripheral surface connecting the top of the shoulder mask. The inner wall of the bottle cap 6 is provided with a connecting collar 61 . During the process of closing the bottle cap 6 on the shoulder cover 4, the connecting flange 61 on the bottle cap 6 will continue to press the bottle cap 6 when it touches the four protrusions 44 on the shoulder cover 4, and the side wall of the bottle cap 6 will Elastic deformation occurs, and the connecting protruding ring 61 crosses the four clamping protrusions 44, and the four clamping protruding rings 44 prevent the connecting protruding ring 61 from receding, so that the bottle cap 6 cannot move backward relative to the shoulder cover 4, and the bottom surface of the bottle cap 6 is just against the shoulder cover 4. To prevent the bottle cap 6 from continuing to move forward, the bottle cap 6 is snap-fitted on the shoulder cover 4 .

As shown in Figure 1 and Figure 4, the bottle body 1 includes a bottle body and a bottle neck 11 extending outward from the center of the top of the bottle body, and a bottle mouth is arranged on the top of the bottle neck 11. As shown in Figure 1 and Figure 2, the pump body 3 includes a liquid suction device and a mounting part 31 fixed on the liquid suction device, the lower part of the liquid suction device extends into the bottle body 1, as shown in Figure 1 and Figure 3, the shoulder cover 4 The center of the top is provided with an installation hole 41 through which the upper part of the liquid suction device can pass, and the upper part of the liquid suction device is inserted into the nozzle 5. There is a spout for spraying liquid on the nozzle 5 , and a circular ring protruding downward is arranged inside the nozzle 5 , and the circular ring communicates with the spout of the nozzle 5 . The liquid suction device includes a suction pipe 32 and a conduit 33 for guiding water. The conduit 33 is connected to the top of the suction pipe 32 and communicates with each other. The top of the conduit 33 is inserted into the connecting pipe 51 of the nozzle 5 . The liquid suction device utilizes the suction pipe 32 under the pressure of the air to suck the liquid from the bottle body 1 into the suction pipe 32 and pass the conduit 33 to the nozzle 5 to export the liquid.

As shown in FIG. 2 , the mounting part 31 is annular, and the mounting part 31 is fixedly mounted on the liquid suction device. A connecting step 311 with a slope is provided on the outer peripheral surface of the mounting portion 31 , and a limiting step 312 protruding outward is provided below the connecting step 311 of the mounting portion 31 . As shown in Figure 3, the inner wall of the mounting hole 41 is provided with a card platform 411, the card platform 411 is circular, and the card platform 411 of the shoulder sleeve crosses the connecting step 311 of the installation part 31 to the upper surface to withstand the limit. At the position step 312, the clamping platform 411 is clamped between the connection step 311 and the limit step 312, so that the pump body 3 and the shoulder cover 4 are fastened. The connecting step 311 has an inclined surface, which can make it easier to snap in along the inclined surface during the installation process. As shown in Figures 3 and 4, the bottleneck 11 is provided with a limiting protruding ring 111, and the center of the top of the shoulder cover 4 is provided with a circular connecting portion 42 protruding downward, and the connecting portion 42 is two symmetrical The connecting part 42 is provided with a limit boss 421 inwardly, the bottom of the shoulder cover 4 is provided with an outer ring 43 extending outward, and the top of the bottle body is provided with an outer ring 43 that is compatible with the shoulder cover 4 Compatible with the installation step 12, the outer ring 43 is sleeved outside the installation step 12, and the bottom surface of the outer ring 43 is against the bottom surface of the installation step 12, and the lower surface of the limiting step 312 of the installation part 31 is against the bottle mouth . As shown in FIG. 6 , the bottle body is provided with two limiting blocks 13 , and the installation part is provided with two limiting slots 45 corresponding to the limiting blocks. During installation, the limiting block is inserted into the limiting groove, and the cooperation between the limiting block and the limiting groove limits the rotation of the shoulder cover relative to the bottle body.

The specific installation process is to extend the push pump into the shoulder cover 4, push the connection step 311 of the installation part 31 on the press pump to the card platform 411 in the shoulder cover 4, and forcefully push the push pump into the shoulder cover 4. , the connecting step 311 crosses the card platform 411 of the shoulder cover 4 , and the upper part of the liquid suction device passes through the installation hole 41 and protrudes above the shoulder cover 4 . The limit step 312 below the connection step 311 of the installation part 31 cannot cross the card platform 411, and the connection step 311 is resisted by the card platform 411 and cannot retreat, and the card platform 411 is clamped between the connection step 311 and the limit step 312, The mounting hole 41 and the mounting portion 31 are fastened to each other, so that the shoulder cover 4 and the pressing pump are fastened to each other. When the shoulder cover 4 and the push pump are covered into the bottle body 1, the lower part of the liquid suction device extends into the bottle body 1, and the limiting boss 421 on the shoulder cover 4 is against the limiting convex ring 111 of the bottle neck 11, pressing the shoulder firmly. Cover 4, make the position-limiting boss 421 of shoulder cover 4 cross the position-limiting protruding ring 111 of bottleneck 11, the position-limiting protruding ring 111 of bottleneck 11 stops the position-limiting protruding ring 111 from retreating, makes shoulder cover 4 relative to bottle body 1 cannot Retreat, while the outer ring 43 is sleeved on the installation step 12, and the outer ring 43 is against the bottom surface of the installation step 12, so that the shoulder cover 4 cannot continue to move forward relative to the bottle body 1. When the shoulder cover 4 cannot move relative to the bottle body 1, the lower surface of the limit step 312 of the pressure pump is against the bottle mouth, and the pressure pump cannot move backward relative to the shoulder cover 4 further. Finally, the bottle cap 6 is closed on the shoulder shield 4 .

This lotion bottle has a simple structure and is easy to install. It adopts a snap-fit connection, directly connects the pressure pump and the shoulder cover 4 to each other, and connects the bottle body 1 and the shoulder cover 4 to form an integrated structure. Among them, it is not easy to disassemble, which prevents the safety problem of liquid leakage caused by disassembly by children. At the same time, the airtightness is relatively good, and the integrated structure prevents dust from entering the bottle body 1 and contaminating the liquid in the bottle. The added outer ring 43 is connected with the installation step, further reduces the gap between the shoulder cover 4 and the bottle body 1, increases the airtightness of the lotion bottle, and makes the lotion bottle more integral and more beautiful.

Preferably, the bottom of the liquid suction device is equipped with a long tube 34 that can extend to the bottom of the bottle body 1, and the long tube 34 is inserted into the bottom of the liquid suction device for connection. In the pipe 34, the long pipe 34 is delivered to the nozzle 5 through the conduit 33 in the liquid suction device, and the liquid is led out by the nozzle of the nozzle 5.

Preferably, a sealing ring 2 is provided between the limiting step 312 and the mouth of the bottle. Reduce the gap between the liquid suction device and the bottle mouth, increase the sealing performance between the liquid suction device and the bottle body 1, and prevent the liquid from penetrating through the bottle mouth and the liquid suction device to cause pollution and waste.

A lotion bottle of the present utility model has been introduced in detail above, and specific examples have been used in this paper to illustrate the principle and implementation of the present utility model. The description of the above embodiment is only used to help understand the core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. As mentioned above, the contents of this specification should not be construed as limiting the present utility model.

Claims (9)

1. a kind of lotion pump, including Pressing pump, shoulder cover and bottle body, Pressing pump is equipped with nozzle and the pump housing, and bottle body includes body Be located at the outwardly extending bottleneck of body top center, it is characterised in that: the pump housing includes liquid absorption device and being fixed on liquid absorption device On mounting portion, liquid absorption device lower part protrudes into bottle body, and the center at the top of shoulder cover is equipped with the peace passed through for liquid absorption device top Hole is filled, the top of liquid absorption device is plugged into nozzle, and mounting portion is annular shape, and the external peripheral surface of mounting portion is equipped with connected unit Rank, the lower section of the connection step of mounting portion are equipped with limited step, and the inner wall of the hole installing of shoulder set is equipped with chuck, and the chuck of shoulder set is got over Limited step is withstood in the upper surface for crossing the connection step of mounting portion, and chuck is clamped between connection step and limited step, makes It obtains the pump housing and shoulder cover fastens；Bottleneck is equipped with position limiting convex ring, and the center at the top of shoulder cover is equipped with downwardly projecting circular connection Portion, interconnecting piece are provided inwardly with positive stop lug boss, the bottom outer ring with outward extension of shoulder set, and body is equipped with the outer ring with shoulder cover The installation step to match, position limiting convex ring cross positive stop lug boss, and positive stop lug boss prevents position limiting convex ring from retreating, and outer ring is set in installation On step and resist the bottom surface of installation step；The lower surface of the limited step of mounting portion can seal the bottleneck on bottleneck, described Bottle body on set there are two limited block, set that there are two limiting slots corresponding with limited block on mounting portion.

2. a kind of lotion pump as described in claim 1, which is characterized in that the connection step is the connected unit with inclined-plane Rank.

3. a kind of lotion pump as described in claim 1, which is characterized in that the shoulder cover is semicircular arc cover.

4. a kind of lotion pump as described in claim 1, which is characterized in that be equipped with sealing between the limited step and bottleneck Circle.

5. a kind of lotion pump as described in claim 1, which is characterized in that install long tube, long tube in the liquid absorption device bottom It can extend into the intracorporal bottom of bottle.

6. a kind of lotion pump as described in claim 1, which is characterized in that the chuck is annular shape.

7. a kind of lotion pump as described in claim 1, which is characterized in that have the spout of sprinkling liquid, nozzle interior on nozzle Equipped with downwardly projecting connecting tube, annulus is connected with the spout of nozzle, and liquid absorption device includes the conduit for water conservancy diversion, described In the connecting tube of the top insertion nozzle of conduit, in the lower part insertion bottle body of the conduit.

8. a kind of lotion pump as described in claim 1, which is characterized in that further include bottle cap, the bottle cap is for covering nozzle.

9. a kind of lotion pump as claimed in claim 8, which is characterized in that the bottle cap is detachably clamped with shoulder cover.