Pump head capable of hiding liquid outlet nozzle

Abstract

The utility model belongs to the technical field of pressing bottles, and particularly discloses a pump head capable of hiding a liquid outlet nozzle, which comprises a pressing pump, the liquid outlet nozzle and a pressing head, the liquid outlet end of the pressing pump is connected with the pressing head through a pressing pipe, the pressing head is provided with a sliding chute for hiding the liquid outlet nozzle, a liquid outlet pipe is arranged in the sliding chute, and the liquid outlet nozzle is arranged in the liquid outlet pipe. The liquid outlet nozzle is arranged on the liquid outlet pipe in a sleeved mode, the liquid outlet nozzle is located in the sliding groove and slides in the axial direction of the liquid outlet nozzle, and the pressing pipe is communicated with the liquid outlet nozzle sequentially through the pressing head and the liquid outlet pipe. According to the pump head capable of hiding the liquid outlet nozzle, the sliding groove is formed in the pressing head, the liquid outlet nozzle is hidden through the sliding groove, the liquid outlet nozzle can stretch out and draw back freely, normal liquid outlet of the pump body is not affected, and the pump head is attractive, convenient to package, not prone to breakage in the transportation and using process and convenient for a user to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of push bottles, and in particular relates to a pump head capable of hiding a liquid outlet nozzle. Background Art

[0002] Daily chemical products on the market include shampoo bottles, shower gel bottles, detergent bottles, etc. For ease of use, most of their bottle caps are in the form of a press pump head, and the liquid in the bottle flows out from the liquid outlet nozzle of the pump head by pressing the pump head.

[0003] The liquid outlet nozzle of the existing press pump is protruding, which is not beautiful and not conducive to packaging. On the other hand, the liquid outlet nozzle is easy to break during transportation and use, which affects the use of consumers.

[0004] Therefore, the inventor is committed to designing a pump head to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a pump head capable of hiding a liquid outlet nozzle, which is not only beautiful and convenient to pack, but also not easy to break during transportation and use.

[0006] In order to achieve the above object, a technical solution adopted by the utility model is:

[0007] A pump head capable of hiding a liquid outlet nozzle comprises a pressing pump, a liquid outlet nozzle and a pressing head, wherein the liquid outlet end of the pressing pump is connected to the pressing head via a pressing tube, the pressing head is provided with a slide groove for hiding the liquid outlet nozzle, the slide groove is provided with a liquid outlet tube, the liquid outlet nozzle is sleeved on the liquid outlet tube, the liquid outlet nozzle is located in the slide groove and slides along the axial direction of the liquid outlet nozzle, and the pressing tube is connected to the liquid outlet nozzle via the pressing head and the liquid outlet tube in sequence.

[0008] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, the liquid outlet pipe and the pressing head are integrally formed, and the liquid outlet pipe and the pressing pipe are vertically arranged.

[0009] As an improvement of the pump head with hidden liquid outlet nozzle of the utility model, the liquid outlet pipe is arranged along the radial direction of the pressing head, and the pressing pipe is provided with a connecting hole along its axial direction. The pressing pipe is connected to the liquid outlet pipe through the connecting hole.

[0010] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, a circle of clamping platforms is provided on the inner wall of the liquid outlet nozzle, and two circles of bosses are provided on the outer wall of the liquid outlet pipe at intervals, and the clamping platforms are clamped with any circle of the bosses.

[0011] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, the slide groove is arranged in a circle around the liquid outlet pipe to form a ring, and the head of the liquid outlet nozzle is provided with a push-pull portion, and the push-pull portion is located outside the pressing head.

[0012] In order to achieve the above object, another technical solution adopted by the utility model is:

[0013] A pump head capable of hiding a liquid outlet nozzle comprises a pressing pump, a liquid outlet nozzle and a pressing head, wherein the liquid outlet end of the pressing pump is connected to the pressing head via a pressing tube, the pressing head is provided with a slide groove for hiding the liquid outlet nozzle, the slide groove is provided with a liquid outlet tube, the liquid outlet nozzle is sleeved on the liquid outlet tube, the liquid outlet nozzle is located in the slide groove and slides along the axial direction of the liquid outlet nozzle, and the pressing tube is connected to the liquid outlet nozzle via the pressing head and the liquid outlet tube in sequence.

[0014] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, the liquid outlet pipe and the pressing head are integrally formed, and the liquid outlet pipe and the pressing pipe are vertically arranged.

[0015] As an improvement of the pump head with hidden liquid outlet nozzle of the utility model, the liquid outlet pipe is arranged along the radial direction of the pressing head, and the pressing pipe is provided with a connecting hole along its axial direction. The pressing pipe is connected to the liquid outlet pipe through the connecting hole.

[0016] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, a circle of clamping platforms is provided on the inner wall of the liquid outlet nozzle, and two circles of bosses are provided on the outer wall of the liquid outlet pipe at intervals, and the clamping platforms are clamped with any circle of the bosses.

[0017] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, the slide groove is T-shaped and its top is hollowed out, and both sides of the liquid outlet nozzle extend outwards to form a slide platform and slide with the slide groove.

[0018] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, a limit slot is provided on the top of the pressing head, the limit slot and the slide groove are arranged in a row and separated, and the liquid outlet nozzle is limitedly matched with the limit slot through a limit platform.

[0019] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, the top of the liquid outlet nozzle extends in the opposite direction of its liquid outlet direction to form an extension plate, the movable cover of the extension plate is arranged on the limit slot, and the limit platform is located at the bottom of the extension plate.

[0020] In order to achieve the above object, another technical solution adopted by the utility model is:

[0021] A pump head capable of hiding a liquid outlet nozzle comprises a pressing pump, a liquid outlet nozzle and a pressing head, wherein the liquid outlet end of the pressing pump is connected to the pressing head via a pressing tube, the pressing head is provided with a slide groove for hiding the liquid outlet nozzle, the slide groove is provided with a liquid outlet tube, the liquid outlet nozzle is sleeved on the liquid outlet tube, the liquid outlet nozzle is located in the slide groove and slides along the axial direction of the liquid outlet nozzle, and the pressing tube is connected to the liquid outlet nozzle via the pressing head and the liquid outlet tube in sequence.

[0022] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, the liquid outlet pipe and the pressing head are integrally formed, and the liquid outlet pipe and the pressing pipe are vertically arranged.

[0023] As an improvement of the pump head with hidden liquid outlet nozzle of the utility model, the liquid outlet pipe is arranged along the radial direction of the pressing head, and the pressing pipe is provided with a connecting hole along its axial direction. The pressing pipe is connected to the liquid outlet pipe through the connecting hole.

[0024] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, a circle of clamping platforms is provided on the inner wall of the liquid outlet nozzle, and two circles of bosses are provided on the outer wall of the liquid outlet pipe at intervals, and the clamping platforms are clamped with any circle of the bosses.

[0025] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, the slide groove is T-shaped and its top is hollowed out, and both sides of the liquid outlet nozzle extend outwards to form a slide platform and slide with the slide groove.

[0026] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, a limit slot is provided on the top of the pressing head, the limit slot and the slide groove are arranged in a row and separated, and the liquid outlet nozzle is limitedly matched with the limit slot through a limit platform.

[0027] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, a sliding cover is provided on the top of the liquid outlet nozzle, the sliding cover is integrally formed with the liquid outlet nozzle and the sliding cover is provided on the top of the pressing head, and the limit platform is located at the bottom of the sliding cover and is spaced apart from the liquid outlet nozzle.

[0028] As an improvement of the pump head capable of hiding the liquid outlet nozzle of the utility model, a push-pull groove and an anti-slip strip are provided on the top of the sliding cover. When the liquid outlet nozzle is hidden in the sliding groove, a dust cover is provided on the sliding cover and the pressing head.

[0029] Compared with the prior art, the pump head with hidden liquid nozzle of the utility model has a slide groove on the pressing head, and uses the slide groove to hide the liquid nozzle, so that the liquid nozzle can be freely extended and retracted without affecting the normal liquid discharge of the pump body. It is not only beautiful and convenient to package, but also not easy to break during transportation and use, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a three-dimensional diagram of the pump head of the first embodiment of the utility model, in which the liquid outlet nozzle is in an extended state;

[0031] Figure 2 It is a cross-sectional view of the pump head of the first embodiment of the utility model, in which the liquid outlet nozzle is in an extended state;

[0032] Figure 3 This is a three-dimensional exploded view of the pump head with a hidden liquid outlet nozzle according to the first embodiment of the utility model;

[0033] Figure 4 It is a three-dimensional exploded enlarged view of the pressing head and the liquid outlet nozzle of the first embodiment of the utility model;

[0034] Figure 5 It is a three-dimensional enlarged view of the pressing head of the first embodiment of the utility model;

[0035] Figure 6 It is a three-dimensional diagram of the pump head of the first embodiment of the utility model, in which the liquid outlet nozzle is in a hidden state;

[0036] Figure 7 It is a cross-sectional view of the pump head of the first embodiment of the utility model, in which the liquid outlet nozzle is in a hidden state;

[0037] Figure 8 It is a three-dimensional diagram of the pump head of the second embodiment of the utility model, in which the liquid outlet nozzle is in an extended state;

[0038] Fig. 9 It is a cross-sectional view of the pump head of the second embodiment of the utility model, in which the liquid outlet nozzle is in an extended state;

[0039] Fig.10 This is a three-dimensional exploded view of a pump head with a hidden liquid outlet nozzle according to a second embodiment of the utility model;

[0040] Fig.11 It is a three-dimensional exploded enlarged view of the pressing head and the liquid outlet nozzle of the second embodiment of the utility model;

[0041] Fig.12 It is a three-dimensional diagram of the pump head of the second embodiment of the utility model, in which the liquid outlet nozzle is in a hidden state;

[0042] Fig.13 It is a cross-sectional view of the pump head of the second embodiment of the utility model, in which the liquid outlet nozzle is in a hidden state;

[0043] Fig.14 It is a three-dimensional diagram of the pump head of the third embodiment of the utility model, in which the liquid outlet nozzle is in an extended state;

[0044] Fig.15 It is a cross-sectional view of the pump head of the third embodiment of the utility model, in which the liquid outlet nozzle is in an extended state;

[0045] Fig.16 This is a three-dimensional exploded view of a pump head with a hidden liquid outlet nozzle according to a third embodiment of the utility model;

[0046] Fig.17 It is a three-dimensional exploded enlarged view of the pressing head and the liquid outlet nozzle of the third embodiment of the utility model;

[0047] Fig.18 It is a three-dimensional diagram of the pump head of the third embodiment of the utility model, in which the liquid outlet nozzle is in a hidden state;

[0048] Fig.19 It is a cross-sectional view of the pump head of the third embodiment of the utility model, in which the liquid outlet nozzle is in a hidden state.

[0049] Illustration Description:

[0050] 1. Pressing pump; 11. Pump body; 12. Locking cover; 121. Spring; 13. Piston; 14. Piston; 141. Inlet; 15. Straw; 16. Glass ball; 2. Cover body; 21. Locking cover; 3. Pressing tube; 31. Slot; 311. Limiting groove; 4. Pressing head; 41. Liquid outlet pipe; 411. Outlet hole; 412. Inner boss; 413. Outer boss; 42. Connecting part; 421. Raised strip; 43. Connecting hole; 44. Slide; 45. Limiting slot; 5. Liquid outlet nozzle; 51. Liquid outlet hole; 511. Card platform; 512. Limiting platform; 52. Push-pull part; 53. Push-pull slot; 531. Anti-slip strip; 54. Slide; 55. Extension plate; 56. Slide cover; 6. Dust cover. DETAILED DESCRIPTION

[0051] The following is a detailed explanation of the implementation of the present invention in conjunction with the accompanying drawings. The accompanying drawings are for reference and illustration only and do not constitute a limitation on the scope of patent protection of the present invention.

[0052] Embodiment 1

[0053] Reference Figures 1 to 7 A pump head with a hidden liquid outlet nozzle comprises a push pump 1, a liquid outlet nozzle 5 and a push head 4. The liquid outlet end of the push pump 1 is connected to the push head 4 through a push tube 3. The push head 4 is provided with a slide groove 44 for hiding the liquid outlet nozzle 5. A liquid outlet tube 41 is provided in the slide groove 44. The liquid outlet nozzle 5 is sleeved on the liquid outlet tube 41. The liquid outlet nozzle 5 is located in the slide groove 44 and slides along the axial direction of the liquid outlet nozzle 5. The push tube 3 is connected to the liquid outlet nozzle 5 through the push head 4 and the liquid outlet tube 41 in sequence.

[0054] Reference Figure 2 and Figure 7The pressing pump 1 is provided with a cover body 2 and a locking cover 21 on its outer sleeve. The inner wall of the cover body 2 is provided with threads. The cover body 2 can be covered on a bottle body and threadedly connected to the opening of the bottle body. The locking cover 21 is superimposed on the cover body 2. The lower end of the pressing tube 3 passes through the locking cover 21 and the cover body 2 and is inserted into the pressing pump 1.

[0055] Reference Figure 2 and Figure 7 The pressing pump 1 includes a locking cover 12, a piston 13, a piston 14, a pump body 11, a glass ball 16 and a straw 15. The locking cover 12 is sleeved on the lower end of the pressing tube 3 and is elastically connected to the pressing tube 3 through a spring 121. The cover body 2 and the locking cover cover 21 are both sleeved outside the locking cover 12. The top of the cover body 2 is inserted into the locking cover 12. The locking cover cover 21 presses the edge of the locking cover 12 on the cover body 2. A piston 14 is inserted at the bottom of the pressing tube 3. The piston 14 is provided with an inlet 141. The piston 13 is sleeved outside the piston 14 and the pressing tube 3. The piston 13, the piston 14 and the locking cover 12 are all located in the pump body 11. A glass ball 16 is provided at the opening at the bottom of the pump body 11. The straw 15 is inserted into the lower end of the pump body 11, and the straw 15 and the glass ball 16 are coaxially arranged.

[0056] Reference Figure 2 , Figure 3 and Figure 4 The upper end of the pressing tube 3 extends to the outside of the lock cover 21, and an annular slot 31 is provided on the top surface of the pressing tube 3. A plurality of limiting slots 311 are provided on the inner wall of the slot 31. The plurality of limiting slots 311 are arranged in a circle. A hanging platform that can press the piston 13 is provided on the outer wall of the lower end of the pressing tube 3.

[0057] Reference Figure 3 , Figure 4 and Figure 5 The pressing head 4 is circular, and a plug-in portion 42 is extended outward from the lower end of the pressing head 4. A connecting hole 43 is provided on the plug-in portion 42 along its axial direction. The pressing tube 3 is connected to the outlet hole 411 of the liquid outlet pipe 41 through the connecting hole 43. A circle of convex strips 421 are arranged at intervals on the outer wall of the plug-in portion 42. The limiting groove 311 is limited and matched with the convex strips 421. The liquid outlet pipe 41 is arranged along the radial direction of the pressing head 4. The liquid outlet pipe 41 and the pressing head 4 are integrally formed. The liquid outlet pipe 41 and the pressing tube 3 are arranged vertically. The slide groove 44 is arranged in a circle around the liquid outlet pipe 41 and forms a ring. Two circles of bosses are arranged at intervals on the outer wall of the liquid outlet pipe 41. The two circles of bosses are specifically a circle of outer bosses 413 and a circle of inner bosses 412. The inner bosses 412 and the outer bosses 413 are arranged on the outer wall of the liquid outlet pipe 41 from the inside to the outside.

[0058] Reference Figure 3 and Figure 4The liquid outlet nozzle 5 is tubular, and a circle of clamping platform 511 is provided on the inner wall of the tail of the liquid outlet nozzle 5. The clamping platform 511 can be clamped with the inner boss 412 or the outer boss 413. The head of the liquid outlet nozzle 5 is provided with a push-pull part 52, and the push-pull part 52 is located outside the pressing head 4, which is convenient for the user to push the liquid outlet nozzle 5.

[0059] Reference Figures 1 to 7 The working principle of the pump head with hidden liquid outlet nozzle in this embodiment is as follows:

[0060] Manually push the push-pull part 52 of the liquid outlet nozzle 5 to the left, so that the liquid outlet nozzle 5 slides outward along the slide groove 44. When the clamping platform 511 on the inner wall of the liquid outlet nozzle 5 is clamped with the outer boss 413 on the outer wall of the liquid outlet pipe 41, the liquid outlet nozzle 5 is in an extended state and cannot move outward any more. The pressing head 4 is pressed down, the spring 121 is compressed, the pressing tube 3 moves down and pushes the piston 14 down, and the pressing tube 3 is connected with the pump body 11 through the inlet 141 on the piston 14. The pressing head 4 is further pressed down, and the hanging platform on the outer wall of the pressing tube 3 pushes the piston 13 downward, so that the piston 13 moves down along the inner wall of the pump body 11, compressing the storage space at the lower end of the pump body 11. At this time, the glass ball 16 blocks the lower end of the pump body 11, and the liquid in the pump body 11 enters the pressing tube 3 through the inlet 141, and then passes through the connecting hole 43 of the pressing head 4, and then enters the liquid outlet nozzle 5 from the liquid outlet pipe 41, and finally flows out from the head of the liquid outlet hole 51.

[0061] When the user stops pressing the pressing head 4, the pressing tube 3 is reset under the rebound effect of the spring 121, and the pressing tube 3 pulls the piston 14 upward until the lower end of the piston 14 is sealed and connected with the piston 13, so that the two inlets 141 of the piston 14 are closed, and the piston 14 moves further upward, driving the piston 13 to move upward together. At this time, the volume of the storage space at the lower end of the pump body 11 becomes larger, and the glass ball 16 moves upward to open the lower end of the pump body 11. The liquid stored in the bottle enters the pump body 11 through the straw 15 until the piston 13 presses against the bottom of the lock cover 12, and the piston 13 no longer moves, and the pressing pump 1 stops working;

[0062] After use, the user pushes the push-pull portion 52 on the liquid outlet nozzle 5 to the right, and the liquid outlet nozzle 5 slides inward along the slide groove 44 of the pressing head 4 until the clamping platform 511 on the inner wall of the liquid outlet nozzle 5 is clamped with the inner boss 412 on the outer wall of the liquid outlet tube 41, and the liquid outlet nozzle 5 is hidden in the slide groove 44 of the pressing head 4, and only the push-pull portion 52 is exposed outside the pressing head 4.

[0063] Embodiment 2

[0064] Reference Figures 8 to 13, is the second embodiment of the utility model. The difference between this embodiment and the first embodiment is that the structures of the pressing head 4 and the liquid outlet nozzle 5 of this embodiment are different from those of the first embodiment. The slide groove 44 on the pressing head 4 of this embodiment is T-shaped and its top is hollowed out. A limiting groove 45 is provided on the top of the pressing head 4. The limiting groove 45 and the slide groove 44 are arranged in a row and separated. Both sides of the liquid outlet nozzle 5 extend outward to form a slide 54 and slide with the slide groove 44. The liquid outlet pipe 41 is integrally formed with the pressing head 4. Two circles of bosses are arranged on the outer wall of the liquid outlet pipe 41 at intervals. The two circles of bosses are specifically a circle of outer bosses 413 and a circle of inner bosses 412. The inner bosses 412 and the outer bosses The platforms 413 are arranged on the outer wall of the liquid outlet pipe 41 in sequence from the inside to the outside. A circle of clamping platforms 511 is provided on the inner wall of the tail of the liquid outlet nozzle 5. The clamping platform 511 can be clamped with the inner boss 412 or the outer boss 413. The top of the liquid outlet nozzle 5 extends in the opposite direction of its liquid outlet direction to form an extension plate 55. The extension plate 55 is movably covered on the limiting slot 45. A long strip of limiting platform 512 is provided at the bottom of the extension plate 55. The liquid outlet nozzle 5 is limited by the limiting platform 512 and the limiting slot 45. A push-pull groove 53 and a plurality of anti-slip strips 531 are provided on the top surface of the liquid outlet nozzle 5 and the extension plate 55. Other structures are the same as those in the first embodiment and are not elaborated here.

[0065] The method of using the pump head capable of hiding the liquid outlet nozzle of this embodiment is as follows:

[0066] Manually push the anti-slip strip 531 on the top of the liquid outlet nozzle 5 to the left, so that the liquid outlet nozzle 5 slides outward along the slide groove 44 until the clamping platform 511 on the inner wall of the liquid outlet nozzle 5 is clamped with the outer boss 413 on the outer wall of the liquid outlet pipe 41, and the limiting platform 512 on the liquid outlet nozzle 5 is clamped with one of the inner walls of the limiting clamping groove 45 on the top of the pressing head 4. The liquid outlet nozzle 5 is in an extended state and cannot move outward any further. Press down the pressing head 4, and the pressing pump 1 can discharge liquid normally (the discharge principle of the pressing pump 1 is the same as that of the first embodiment);

[0067] After use, the user pushes the push-pull groove 53 on the liquid outlet nozzle 5 to the right, and the liquid outlet nozzle 5 slides inward along the slide groove 44 of the pressing head 4, and the limit platform 512 of the liquid outlet nozzle 5 slides in the limit card groove 45 at the top of the pressing head 4, until the card platform 511 on the inner wall of the liquid outlet nozzle 5 is engaged with the inner boss 412 on the outer wall of the liquid outlet tube 41, and the limit platform 512 presses against the other inner wall of the limit card groove 45, and the liquid outlet nozzle 5 is hidden in the slide groove 44 of the pressing head 4. At this time, the extension plate 55 is covered on the limit card groove 45.

[0068] Embodiment 3

[0069] Reference Figures 14 to 19, is the third embodiment of the present utility model. The difference between this embodiment and the second embodiment is that: the structure of the pressing head 4 and the liquid outlet nozzle 5 of this embodiment is different from that of the second embodiment. A circular sliding cover 56 is provided on the top of the liquid outlet nozzle 5 of this embodiment. The sliding cover 56 and the liquid outlet nozzle 5 are integrally formed. The sliding cover 56 is provided on the top of the pressing head 4. A long strip-shaped limiting platform 512 is provided at the bottom of the sliding cover 56. The limiting platform 512 is spaced apart from the liquid outlet nozzle 5. A push-pull groove 53 and a plurality of anti-slip strips 531 are provided on the top of the sliding cover 56. When the liquid outlet nozzle 5 is hidden in the sliding groove 44, a dust cover 6 is provided on the sliding cover 56 and the pressing head 4. Other structures and usage methods are the same as those of the second embodiment and are not elaborated here.

[0070] The pump head with hidden liquid outlet nozzle of the utility model has a slide groove 44 arranged on the pressing head 4, and utilizes the slide groove 44 to hide the liquid outlet nozzle 5, so that the liquid outlet nozzle 5 can be freely extended and retracted without affecting the normal liquid outlet of the pump body 11. It is not only beautiful and convenient to package, but also not easy to break during transportation and use, which is convenient for users to use.

[0071] The above disclosure is only a preferred embodiment of the present invention, which cannot be used to limit the scope of protection of the present invention. Therefore, equivalent changes made within the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. A pump head with a hidden liquid outlet nozzle, characterized in that: It includes a pressing pump, a liquid outlet nozzle and a pressing head, the liquid outlet end of the pressing pump is connected to the pressing head through a pressing tube, the pressing head is provided with a slide groove for hiding the liquid outlet nozzle, the slide groove is provided with a liquid outlet tube, the liquid outlet nozzle is sleeved on the liquid outlet tube, the liquid outlet nozzle is located in the slide groove and slides along the axial direction of the liquid outlet nozzle, and the pressing tube is connected to the liquid outlet nozzle through the pressing head and the liquid outlet tube in sequence.

2. The pump head with a concealed liquid outlet nozzle according to claim 1, characterized in that: The liquid outlet pipe and the pressing head are integrally formed, and the liquid outlet pipe and the pressing pipe are vertically arranged.

3. The pump head with a concealed liquid outlet nozzle according to claim 1, characterized in that: The liquid outlet pipe is arranged along the radial direction of the pressing head, and the pressing pipe is provided with a connecting hole along its axial direction. The pressing pipe is connected to the liquid outlet pipe through the connecting hole.

4. The pump head with a concealed liquid outlet nozzle according to claim 1, characterized in that: A circle of clamping platforms is arranged on the inner wall of the liquid outlet nozzle, and two circles of bosses are arranged at intervals on the outer wall of the liquid outlet pipe. The clamping platforms are clamped with any circle of the bosses.

5. The pump head with concealed liquid outlet nozzle according to claim 1, characterized in that: The slide groove is arranged around the liquid outlet pipe in a circle to form a ring, and the head of the liquid outlet nozzle is provided with a push-pull portion, and the push-pull portion is located outside the pressing head.

6. The pump head with concealed liquid outlet nozzle according to claim 1, characterized in that: The slide groove is T-shaped and its top is hollowed out, and two sides of the liquid outlet nozzle extend outward to form a slide platform and slide with the slide groove.

7. The pump head with a concealed liquid outlet nozzle according to claim 6, characterized in that: A limit slot is provided on the top of the pressing head, and the limit slot is arranged in a row and separated from the slide slot. The liquid outlet nozzle is limitedly matched with the limit slot through a limit platform.

8. The pump head with concealed liquid outlet nozzle according to claim 7, characterized in that: The top of the liquid outlet nozzle extends in the opposite direction of the liquid outlet direction to form an extension plate, the extension plate movable cover is arranged on the limit card slot, and the limit platform is located at the bottom of the extension plate.

9. The pump head with a concealed liquid outlet nozzle according to claim 7, characterized in that: A sliding cover is provided on the top of the liquid outlet nozzle. The sliding cover is integrally formed with the liquid outlet nozzle and the sliding cover is provided on the top of the pressing head. The limiting platform is located at the bottom of the sliding cover and is spaced apart from the liquid outlet nozzle.

10. The pump head with concealed liquid outlet nozzle according to claim 9, characterized in that: A push-pull groove and an anti-slip strip are arranged on the top of the sliding cover. When the liquid outlet nozzle is hidden in the sliding groove, a dust cover is arranged on the sliding cover and the pressing head.

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