CN219905349U - Cosmetic bottle pressing pump head - Google Patents

Abstract

The utility model discloses a cosmetic bottle pressing pump head, which belongs to the technical field of cosmetic bottles and comprises a pump pipe, wherein the periphery of the top of the pump pipe is fixedly connected with a threaded lock cover, the inner cavity of the pump pipe is fixedly connected with a partition plate, the inner cavity of the pump pipe is divided into an upper cavity and a lower cavity by the partition plate, the inner wall of the upper cavity is slidably connected with a pressing head, the bottom of the pressing head is fixedly provided with a liquid taking pipe, the pump pipe can be divided into the upper cavity and the lower cavity by the partition plate, a reset spring can be isolated from residual liquid in the pump pipe, the residual liquid is prevented from contacting with the residual liquid for a long time to cause certain oxidation, the firmness of an elastic mechanism of the reset spring is improved, the service life of the reset spring is further prolonged, meanwhile, the pressing head can be locked by a locking mechanism, liquid in the cosmetic bottle is prevented from being discharged due to false pressing, the waste of cosmetics is avoided, and the whole using convenience is improved.

Description

Cosmetic bottle pressing pump head

Technical Field

The utility model relates to the technical field of cosmetic bottles, in particular to a cosmetic bottle pressing pump head.

Background

Most of the cosmetic bottles in the market at present adopt a form of extrusion of a pump head, the pump head is fixed on a bottle body in a threaded connection mode, and liquid in the bottle is sucked by utilizing air pressure when a head cap of the pump head is manually pressed and sprayed out through a nozzle on the head cap.

Based on the above, the present inventors found that: the spring structure that is used for the reset of current cosmetic bottle presses the pump head at the in-process of using is mostly set up in the pump body, and does not carry out isolation treatment usually for with remain in the internal raffinate of pump, cause certain oxidation, cause the firmness of elasticity mechanism to appear reducing, and then influence its life, simultaneously at the in-process of carrying the cosmetic bottle, the phenomenon of pressing the pump head by mistake can appear, and current press the pump head most does not have the function of locking, and then make cosmetics extruded and cause extravagant, reduced the convenience of its use, then, in view of this, research and improvement to current structure, provide a cosmetic bottle and press the pump head in order to reach the purpose that has more practical value.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a cosmetic bottle pressing pump head, which can divide a pump pipe into an upper cavity and a lower cavity by utilizing a partition plate, so that a reset spring can be isolated from residual liquid in the pump pipe, certain oxidation caused by long-time contact with the residual liquid is avoided, the firmness of an elastic mechanism of the cosmetic bottle pressing pump head is improved, the service life of the cosmetic bottle pressing pump head is prolonged, and meanwhile, the pressing head can be locked by utilizing a locking mechanism, so that liquid in the cosmetic bottle is prevented from being discharged due to false pressing, the waste of cosmetics is avoided, and the integral use convenience is improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a pump head is pressed to cosmetic bottle, includes the pump line, the top periphery fixedly connected with screw thread locking cap of pump line, pump line inner chamber fixedly connected with division board, the pump line inner chamber is divided into cavity and lower cavity through the division board, the inner wall sliding connection of last cavity has the pressure head, the bottom fixed mounting of pressure head has the liquid pipe of getting, fixed mounting has reset spring between the bottom of pressure head and the top of division board, be provided with locking mechanism between the top of screw thread locking cap and the periphery of pressure head, the bottom fixed mounting of pump line has the straw.

Further, locking mechanism includes annular carousel and two stopper, annular carousel passes through the bearing and rotates in the top of screw-thread locking lid, two stopper axisymmetric is fixed in the periphery of pressing the head, the top fixedly connected with two draw-in bars of annular carousel, and two draw-in bars are connected with the stopper block that corresponds.

Furthermore, two clamping grooves are formed in the clamping rods, the two clamping grooves are arranged in a central symmetry mode, and the clamping grooves are connected with the peripheries of the corresponding limiting blocks in a clamping mode.

Further, the inside drain pipe that is provided with of press head, the one end of drain pipe extends to the outside of press head, and the other end is fixed and the intercommunication with the liquid taking pipe top.

Further, the bottom of the liquid taking pipe penetrates through the partition plate and extends into the lower cavity, a piston is fixedly connected to the periphery of the extending end of the liquid taking pipe, and the piston and the inner wall of the lower cavity form a seal.

Furthermore, glass balls are embedded at the connection positions of the bottom end of the pump pipe and the suction pipe.

Further, anti-skid patterns are formed on the periphery of the threaded lock cover and the top of the pressing head.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the pump pipe is divided into the upper cavity and the lower cavity by the partition plate, so that the reset spring can be isolated from residual liquid in the pump pipe, certain oxidation caused by long-time contact with the residual liquid is effectively avoided, the firmness of the elastic mechanism is improved, and the service life of the elastic mechanism is prolonged.

(2) This scheme can drive the draw-in lever through rotating annular carousel and carry out position control for draw-in groove on the draw-in lever and the stopper that corresponds carry out the block fixedly, and then can carry out locking processing with pressing the head, prevent to lead to the liquid in the cosmetic bottle to discharge because of pressing by mistake, avoided the waste of cosmetics, improve holistic use convenience.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the position structure of the pressing head according to the present utility model;

FIG. 4 is a schematic view of a locking mechanism according to the present utility model;

fig. 5 is an enlarged view of the position a in fig. 2 according to the present utility model.

The reference numerals in the figures illustrate:

1. a pump tube; 101. an upper cavity; 102. a lower cavity;

2. a threaded lock cover;

3. a partition plate;

4. pressing head;

5. a liquid taking tube;

6. a return spring;

7. a locking mechanism; 71. an annular turntable; 72. a limiting block; 73. a bearing; 74. a clamping rod; 75. a clamping groove;

8. a suction pipe;

9. a liquid outlet pipe;

10. a piston;

11. glass balls;

12. anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-5, a cosmetic bottle pressing pump head comprises a pump pipe 1, a threaded lock cover 2 is fixedly connected to the periphery of the top of the pump pipe 1, a partition plate 3 is fixedly connected to the inner cavity of the pump pipe 1, the inner cavity of the pump pipe 1 is divided into an upper cavity 101 and a lower cavity 102 through the partition plate 3, the inner wall of the upper cavity 101 is slidably connected with a pressing head 4, a liquid taking pipe 5 is fixedly arranged at the bottom of the pressing head 4, a reset spring 6 is fixedly arranged between the bottom of the pressing head 4 and the top of the partition plate 3, a locking mechanism 7 is arranged between the top of the threaded lock cover 2 and the periphery of the pressing head 4, a suction pipe 8 is fixedly arranged at the bottom of the pump pipe 1, and when the cosmetic bottle pressing head is used, the reset spring 6 and residual liquid in the pump pipe 1 can be isolated through the partition plate 3, so that certain oxidization caused by long-time contact with the residual liquid is effectively avoided, the firmness of an elastic mechanism is improved, the service life of the cosmetic bottle is prolonged, and liquid in the cosmetic bottle pressing head 4 can be locked by the locking mechanism, the cosmetic bottle pressing head is prevented from being discharged due to false pressing, and the cosmetic bottle is prevented from being wasted, and the cosmetic bottle is convenient to use.

Referring to fig. 2 and 4, the locking mechanism 7 includes an annular rotary disc 71 and two limiting blocks 72, the annular rotary disc 71 rotates at the top of the screw lock cover 2 through a bearing 73, the two limiting blocks 72 are axisymmetrically fixed at the periphery of the pressing head 4, the top of the annular rotary disc 71 is fixedly connected with two clamping rods 74, and the two clamping rods 74 are in clamping connection with the corresponding limiting blocks 72, when in use, the clamping rods 74 can be driven to carry out position adjustment through rotating the annular rotary disc 71, so that a clamping groove 75 on the clamping rods 74 is clamped and fixed with the corresponding limiting blocks 72, further, the pressing head 4 can be locked, liquid in a cosmetic bottle is prevented from being discharged due to mistaken pressing, the waste of cosmetics is avoided, and the integral use convenience is improved.

Referring to fig. 4, two clamping rods 74 are provided with clamping grooves 75, the two clamping grooves 75 are arranged in a central symmetry manner, the clamping grooves 75 are clamped and connected with the peripheries of the corresponding limiting blocks 72, when the portable electronic device is used, the pressing head 4 can be limited by the arrangement of the clamping grooves 75 and under the cooperation of the limiting blocks 72, the locking effect is achieved, and erroneous pressing in the carrying process can be effectively avoided.

Referring to fig. 2, the pressing head 4 is internally provided with a liquid outlet pipe 9, one end of the liquid outlet pipe 9 extends to the outside of the pressing head 4, and the other end is fixed and communicated with the top end of the liquid taking pipe 5, and when in use, cosmetics are conveniently discharged through the arrangement of the liquid outlet pipe 9, and a liquid discharging channel is provided.

Referring to fig. 2, the bottom end of the liquid taking tube 5 passes through the partition plate 3 and extends into the lower cavity 102, the piston 10 is fixedly connected to the periphery of the extending end of the liquid taking tube 5, the piston 10 forms a seal with the inner wall of the lower cavity 102, and when in use, the tightness in the lower cavity 102 can be ensured through the arrangement of the piston 10.

Referring to fig. 5, a glass ball 11 is embedded at the connection position of the bottom end of the pump tube 1 and the suction tube 8, and when in use, the pressure of the pressing head 4 can be increased by the arrangement of the glass ball 11, so that liquid can better flow out, and the bottle mouth is prevented from being blocked by drying.

Referring to fig. 3, the outer periphery of the screw lock cover 2 and the top of the pressing head 4 are provided with anti-slip patterns 12, and when in use, friction force contacting with the pump head can be increased through the provided anti-slip patterns 12, so that slipping phenomenon can be prevented in the use process.

When in use: the pump head is mounted on a cosmetic bottle, then the pressing head 4 is pressed downwards, the return spring 6 and air in the lower cavity 102 are compressed, the air in the lower cavity 102 is discharged along the liquid taking pipe 5 and the liquid outlet pipe 9, the pressing head 4 can reset under the action of elastic force generated by deformation of the return spring 6, in the resetting process, the lower cavity 102 is in a negative pressure state, liquid in the bottle body enters the lower cavity 102 through the suction pipe 8 and the glass ball 11 and is discharged through the liquid taking pipe 5 and the liquid outlet pipe 9, spraying is completed, in the using process, the return spring 6 and residual liquid in the pump pipe 1 are effectively isolated through the partition plate 3, certain oxidation is avoided, the firmness of an elastic mechanism is improved, the service life of the elastic mechanism is prolonged, meanwhile, when the cosmetic bottle is carried, in order to avoid the outflow of the cosmetics caused by mistaken pressing, the annular turntable 71 can be rotated to drive the clamping rod 74 to carry out position adjustment, the clamping groove 75 on the clamping rod 74 is clamped and fixed with the corresponding limiting block 72, and the pressing head 4 can be locked.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (7)

1. Cosmetic bottle presses pump head, including pump line (1), its characterized in that: the utility model discloses a pump line, including pump line (1), screw lock cover (2) are fixedly connected with in top periphery of pump line (1), pump line (1) inner chamber is divided into cavity (101) and cavity (102) down through division board (3), the inner wall sliding connection of last cavity (101) has press head (4), the bottom fixed mounting of press head (4) has liquid taking pipe (5), fixed mounting has reset spring (6) between the bottom of press head (4) and the top of division board (3), be provided with locking mechanism (7) between the top of screw lock cover (2) and the periphery of press head (4), the bottom fixed mounting of pump line (1) has straw (8).

2. The cosmetic bottle pressing pump head of claim 1, wherein: the locking mechanism (7) comprises an annular rotary table (71) and two limiting blocks (72), the annular rotary table (71) rotates at the top of the threaded lock cover (2) through a bearing (73), the two limiting blocks (72) are axially symmetrically fixed on the periphery of the pressing head (4), two clamping rods (74) are fixedly connected to the top of the annular rotary table (71), and the two clamping rods (74) are connected with the corresponding limiting blocks (72) in a clamping mode.

3. A cosmetic bottle pressing pump head according to claim 2, characterized in that: two clamping rods (74) are provided with clamping grooves (75), the two clamping grooves (75) are arranged in a central symmetry mode, and the clamping grooves (75) are connected with the peripheries of the corresponding limiting blocks (72) in a clamping mode.

4. The cosmetic bottle pressing pump head of claim 1, wherein: the liquid outlet pipe (9) is arranged in the pressing head (4), one end of the liquid outlet pipe (9) extends to the outside of the pressing head (4), and the other end of the liquid outlet pipe is fixed to and communicated with the top end of the liquid taking pipe (5).

5. The cosmetic bottle pressing pump head of claim 1, wherein: the bottom of the liquid taking pipe (5) penetrates through the partition plate (3) and extends into the lower cavity (102), a piston (10) is fixedly connected to the periphery of the extending end of the liquid taking pipe (5), and the piston (10) and the inner wall of the lower cavity (102) form a seal.

6. The cosmetic bottle pressing pump head of claim 1, wherein: glass balls (11) are embedded at the connection position of the bottom end of the pump pipe (1) and the suction pipe (8).

7. The cosmetic bottle pressing pump head of claim 1, wherein: anti-slip patterns (12) are formed on the periphery of the threaded lock cover (2) and the top of the pressing head (4).