CN220559544U

CN220559544U - Perfume spray head

Info

Publication number: CN220559544U
Application number: CN202322352459.5U
Authority: CN
Inventors: 罗志明; 翁翰斌
Original assignee: Wuba Co ltd
Current assignee: Wuba Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-08
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a perfume spray head, which comprises a pump core and is characterized in that: the outside cover of pump core upper end is equipped with the buckle that can fix the pump core in the bottleneck of perfume bottle be equipped with the sealing washer between buckle upper end bottom surface and the pump core up end the cover is equipped with the locking closure on the inside pump core outer wall of buckle the cover is equipped with sealing washer on the pump core outer wall of locking closure below the liquid suction pipe has been pegged graft on the pump core feed liquor end be equipped with the button on the liquid outlet end of pump core. The utility model has simple structure, convenient assembly and good sealing performance.

Description

Perfume spray head

Technical Field

The utility model relates to the technical field of spray heads, in particular to a perfume spray head.

Background

The perfume sprayer is used as a simple and effective liquid atomizing device, is widely applied to the fields of household chemical cleaners, automobile protection products, gardening products, animal care products, leather polishing products, hair care products, furniture polishing products and the like, and is quite convenient and quick for people.

Conventional perfume spray heads generally include a pump core, a button head, a fastener, and a sealing ring, where the pump core and the fastener generally need to grasp a plurality of pits on the fastener by a grasping device, so that the fastener is fixed on the upper portion of the pump core. The existing design is inconvenient to assemble, the appearance of the product is not attractive enough, the tightness is relatively poor, and the requirements of customers cannot be met.

Therefore, the existing perfume sprayer needs to be further improved.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides the perfume sprayer which is simple in structure, convenient to assemble and good in sealing performance.

In order to achieve the above purpose, the present utility model adopts the following scheme: the utility model provides a perfume shower nozzle, includes pump core, its characterized in that: the outside cover of pump core upper end is equipped with the buckle that can fix the pump core in the bottleneck of perfume bottle be equipped with the sealing washer between buckle upper end bottom surface and the pump core up end the cover is equipped with the locking closure on the inside pump core outer wall of buckle the cover is equipped with sealing washer on the pump core outer wall of locking closure below the liquid suction pipe has been pegged graft on the pump core feed liquor end be equipped with the button on the liquid outlet end of pump core.

As another improvement of the perfume sprayer, the buckle comprises a buckle seat, wherein the upper end of the buckle seat is provided with a containing convex seat, the outer diameter of the containing convex seat is smaller than that of the buckle seat, the middle of the upper end of the containing convex seat is provided with a containing hole, and a pump rod of the pump core is arranged in the containing hole.

As another improvement of the perfume sprayer, a first annular part is arranged at the upper part of the pump body of the pump core, the outer wall of the first annular part is abutted against the inner wall of the containing convex seat, the sealing ring is arranged between the upper end face of the first annular part and the bottom face of the upper end of the containing convex seat, a second annular part is arranged on the pump body below the first annular part, the outer diameter of the second annular part is smaller than that of the first annular part, the outer diameter of the second annular part is larger than that of the pump body, a transitional conical surface is arranged between the first annular part and the second annular part, and a transitional cambered surface is arranged between the second annular part and the pump body.

As another improvement of the perfume sprayer, the lock cover comprises a cover body, the upper end of the cover body is provided with a lock cover convex part, the inner wall of the upper end of the lock cover convex part is provided with a matching conical surface at the position corresponding to the transition conical surface, the upper end of the lock cover convex part is provided with a containing annular table at the position corresponding to the second annular part, the lower end of the second annular part is propped against the containing annular table, the outer wall of the second annular part is tightly pressed against the inner wall of the lock cover convex part, the position of the containing annular table corresponding to the transition cambered surface is provided with a matching cambered surface, the matching cambered surface is propped against the transition cambered surface, and the upper end face of the cover body is tightly clung to the lower end face of the buckle seat.

As another improvement of the perfume sprayer, a clamping ring groove is arranged on the inner wall of the upper end of the clamping seat, and an elastic part is arranged at the lower end of the cover body.

As another improvement of the perfume sprayer, the sprayer comprises a press head seat, a pump rod installation part is arranged in the press head seat, the upper end of a pump rod of a pump core is inserted into the pump rod installation part, a liquid guide channel communicated with the pump rod installation part is arranged in the press head seat, a fog point installation part communicated with the liquid guide channel is arranged on one side of the press head seat, and a fog point is inserted into the fog point installation part.

As another improvement of the perfume sprayer, a convex ring is arranged on the upper end face of the first annular part.

In summary, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the lock cover is arranged between the inner wall of the upper end of the buckle and the upper end face of the first annular part of the pump core, and the lock cover is arranged in the buckle, so that the pump core and the buckle are tightly connected together without arranging a grabbing port on the buckle. When the novel perfume bottle is used, after the buckle and the perfume bottle are assembled, a first seal is formed between the sealing gasket and the perfume bottle mouth, and in addition, the sealing ring is extruded, so that the pump core and the buckle form a second seal, and the sealing effect is good.

Drawings

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

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 1.

In the figure: 1. a pump core; 101. a pump rod; 102. a pump body; 103. a first annular portion; 104. a second annular portion; 105. a transitional conical surface; 106. a transitional cambered surface; 2. a buckle; 21. a clamping seat; 22. accommodating the convex seat; 23. an accommodation hole; 24. the clamping ring groove is connected; 3. a seal ring; 4. a locking cover; 41. a cover body; 42. a locking cover convex part; 43. matching with a conical surface; 44. the ring table is accommodated; 45. matching with the cambered surface; 46. an elastic part; 5. a sealing gasket; 6. a pipette; 7. pressing the head; 71. a pressing seat; 72. a pump rod mounting part; 73. a liquid guide channel; 74. a fog point mounting part; 75. foggy spot.

Detailed Description

The above and further technical features and advantages of the present utility model are described in more detail below with reference to the accompanying drawings.

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 skilled in the art according to the specific circumstances.

Referring to fig. 1-3, a perfume spray head comprises a pump core 1, wherein a buckle 2 capable of fixing the pump core 1 in a bottle mouth of a perfume bottle is sleeved outside the upper end of the pump core 1, a sealing ring 3 is arranged between the bottom surface of the upper end of the buckle 2 and the upper end surface of the pump core 1, a lock cover 4 is sleeved on the outer wall of the pump core 1 inside the buckle 2, a sealing gasket 5 is sleeved on the outer wall of the pump core 1 below the lock cover 4, a liquid suction pipe 6 is inserted on the liquid inlet end of the pump core 1, and a pressing head 7 is arranged on the liquid outlet end of the pump core 1. According to the utility model, the seal 3 is arranged between the pump core 1 and the bottom surface of the upper end of the buckle 2, and the lock cover 4 is arranged in the buckle 2, so that the pump core 1 and the buckle 2 can be firmly connected without changing a grabbing port; when the novel perfume bottle is used, after the buckle is assembled with the perfume bottle, a first seal is formed between the sealing gasket and the perfume bottle mouth, and in addition, the sealing ring is extruded, so that a second seal is formed between the pump core and the buckle, and the sealing effect is good.

The buckle 2 in the utility model comprises a buckle seat 21, wherein the upper end of the buckle seat 21 is provided with a containing convex seat 22, the outer diameter of the containing convex seat 22 is smaller than that of the buckle seat 21, the middle of the upper end of the containing convex seat 22 is provided with a containing hole 23, and the pump rod 101 of the pump core 1 is arranged in the containing hole 23. The upper part of the pump body 102 of the pump core 1 is provided with a first annular part 103, the outer wall of the first annular part 103 is propped against the inner wall of the containing convex seat 22, the sealing ring 3 is arranged between the upper end face of the first annular part 103 and the bottom face of the upper end of the containing convex seat 22, the pump body 102 below the first annular part 103 is provided with a second annular part 104, the outer diameter of the second annular part 104 is smaller than that of the first annular part 103, the outer diameter of the second annular part 104 is larger than that of the pump body 102, a transition conical surface 105 is arranged between the first annular part 103 and the second annular part 104, and a transition cambered surface 106 is arranged between the second annular part 104 and the pump body 102. The lock cover 4 comprises a cover body 41, a lock cover convex part 42 is arranged at the upper end of the cover body 41, a matching conical surface 43 is arranged at the position, corresponding to a transition conical surface 105, of the inner wall of the upper end of the lock cover convex part 42, a containing annular table 44 is arranged at the position, corresponding to a second annular part 104, of the upper end of the lock cover convex part 42, the lower end of the second annular part 104 is propped against the containing annular table 44, the outer wall of the second annular part 104 is tightly pressed against the inner wall of the lock cover convex part 42, a matching cambered surface 45 is arranged at the position, corresponding to a transition cambered surface 106, of the containing annular table 44, the matching cambered surface 45 is propped against the transition cambered surface 106, and the upper end face of the cover body 41 is tightly attached to the lower end face of the buckle seat 21. After the lock cover 4 is assembled with the pump core 1, the matched conical surface 43 at the upper end of the lock cover convex part 42 is propped against the transitional conical surface 105 of the pump core 1, the matched cambered surface 45 on the containing ring table 44 is propped against the transitional cambered surface 106 of the pump core 1, and the second annular part 104 is tightly connected with the inner wall of the upper end of the lock cover 4, so that the pump core 1 and the lock cover are mutually sealed. At the same time, the outer wall of the lock cover 4 and the inner wall of the buckle 2 are tightly attached together, so that a seal is formed.

In the present utility model, the inner wall of the upper end of the fastening seat 21 is provided with a fastening ring groove 24, and the lower end of the cover 41 is provided with an elastic portion 46. When the lock cover 4 is assembled, the lock cover 2 enters from the lower end of the buckle, the accommodating convex seat 22 enters into the lock cover convex part 42, the elastic part 46 is deformed under pressure and passes over the inner wall of the lower part of the cover body 41, and after the elastic part 46 enters into the clamping ring groove 24, the elastic part 46 is rebounded and reset, so that the lock cover 4 can be firmly connected in the buckle 2.

The push head 7 of the present utility model comprises a push head seat 71, wherein a pump rod mounting part 72 is arranged in the push head seat 71, the upper end of a pump rod 101 of a pump core 1 is inserted into the pump rod mounting part 72, a liquid guide channel 73 communicated with the pump rod mounting part 72 is arranged in the push head seat 71, a fog point mounting part 74 communicated with the liquid guide channel 73 is arranged on one side of the push head seat 71, and a fog point 75 is inserted into the fog point mounting part 74.

The utility model is provided with a convex ring 107 on the upper end surface of the first annular part 103. The sealing ring 3 is paved on the convex ring 107, and when the sealing ring is assembled, the convex ring 107 is sunk into the sealing gasket 3, so that a better seal is formed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a perfume shower nozzle, is including pump core (1), its characterized in that: the outside cover of pump core (1) upper end is equipped with buckle (2) that can fix pump core (1) in the bottleneck of perfume bottle be equipped with sealing washer (3) between buckle (2) upper end bottom surface and pump core (1) up end cover is equipped with locking closure (4) on the inside pump core (1) outer wall of buckle (2) pump core (1) outer wall of locking closure (4) below is equipped with sealing gasket (5) the grafting has pipette (6) on pump core (1) feed liquor end be equipped with on the liquid outlet end of pump core (1) and press first (7).

2. The perfume sprayer according to claim 1, characterized in that the buckle (2) comprises a buckle seat (21), a containing convex seat (22) is arranged at the upper end of the buckle seat (21), the outer diameter of the containing convex seat (22) is smaller than that of the buckle seat (21), a containing hole (23) is arranged in the middle of the upper end of the containing convex seat (22), and the pump rod (101) of the pump core (1) is arranged in the containing hole (23).

3. The perfume sprayer according to claim 2, characterized in that a first annular portion (103) is arranged on the upper portion of the pump body (102) of the pump core (1), the outer wall of the first annular portion (103) is abutted against the inner wall of the containing boss (22), the sealing ring (3) is arranged between the upper end face of the first annular portion (103) and the bottom face of the upper end of the containing boss (22), a second annular portion (104) is arranged on the pump body (102) below the first annular portion (103), the outer diameter of the second annular portion (104) is smaller than the outer diameter of the first annular portion (103), the outer diameter of the second annular portion (104) is larger than the outer diameter of the pump body (102), a transition conical surface (105) is arranged between the first annular portion (103) and the second annular portion (104), and a transition cambered surface (106) is arranged between the second annular portion (104) and the pump body (102).

4. A perfume sprayer according to claim 3, characterized in that the lock cover (4) comprises a cover body (41), a lock cover convex part (42) is arranged at the upper end of the cover body (41), a matching conical surface (43) is arranged at the position corresponding to a transition conical surface (105) on the inner wall of the upper end of the lock cover convex part (42), a containing annular table (44) is arranged at the position corresponding to a second annular part (104) on the upper end of the lock cover convex part (42), the lower end of the second annular part (104) is propped against the containing annular table (44), the outer wall of the second annular part (104) is tightly pressed on the inner wall of the lock cover convex part (42), a matching cambered surface (45) is arranged at the position corresponding to the transition cambered surface (106) on the containing annular table (44), and the upper end surface of the cover body (41) is tightly clung to the lower end surface of the buckling seat (21).

5. A perfume sprayer according to claim 4, characterized in that the inner wall of the upper end of the fastening seat (21) is provided with a fastening ring groove (24), and the lower end of the cover body (41) is provided with an elastic part (46).

6. A perfume spray nozzle according to claim 1, characterized in that the said pressing head (7) comprises a pressing head seat (71), a pump rod mounting part (72) is provided in the said pressing head seat (71), the upper end of the pump rod (101) of the pump core (1) is inserted in the said pump rod mounting part (72), a liquid guiding channel (73) communicated with the said pump rod mounting part (72) is provided in the said pressing head seat (71), a fog point mounting part (74) communicated with the liquid guiding channel (73) is provided on one side of the said pressing head seat (71), and a fog point (75) is inserted in the said fog point mounting part (74).

7. A fragrance spray head according to claim 3, characterized in that a collar (107) is provided on the upper end face of the first annular part (103).