Pressing unlocking pump

Abstract

The invention relates to the field of pressing pumps, in particular to a pressing unlocking pump. The pressing unlocking pump comprises a thread cover, a pump body is arranged at the bottom of the thread cover, a mounting ring is arranged at the top of the thread cover, a sliding hole is formed in the mounting ring, a sliding piece is slidably mounted in the sliding hole, the sliding piece slides relatively, a limiting block is arranged on the sliding piece, a pressing head is arranged at the top of the thread cover, and a pressing rod is arranged on the pressing head. A pipe body is installed in the pump body in a sliding mode, the top end of the pipe body is communicated with the pressing head, a limiting ring is arranged on the pipe body, and the limiting ring corresponds to the limiting block. The pressing unlocking pump has the advantages of being simple in structure and convenient to operate.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of push pumps, in particular to a push unlocking pump. BACKGROUND

[0002] The existing technology push pump has locking and unlocking capabilities. When locked, the push head cannot be pressed to discharge liquid.

[0003] For example, the patent document with publication number CN113291611B discloses a buckle anti-loss following type push pump, which comprises a push head, a screw thread, a main column and a buckle. The push head comprises a liquid inlet pipe, a sleeve surrounding the liquid inlet pipe and a liquid outlet channel communicating with the liquid inlet channel. The top plate of the screw thread is provided with a guide cylinder. The main column passes through the guide cylinder and is connected with the liquid inlet channel of the push head. The guide cylinder extends into the cavity formed by the liquid inlet channel and the sleeve. The buckle cooperates with the sleeve and the top plate of the screw thread.

[0004] However, in the above-mentioned technology, the locking mechanism is separately arranged with the push pump, which is inconvenient to operate.

[0005] Therefore, a push unlocking pump is proposed to solve the above-mentioned technical problems. SUMMARY

[0006] To solve the above-mentioned technical problems, the purpose of the present application is to provide a push unlocking pump, which has the advantages of simple structure and convenient operation.

[0007] The technical solution adopted by the present application to solve the problem is: a push unlocking pump, comprising: a screw thread cover, the bottom of the screw thread cover is provided with a pump body, the top of the screw thread cover is provided with a mounting ring, a sliding hole is formed in the mounting ring, a sliding piece is slidably installed in the sliding hole, the sliding piece slides relative to the sliding hole, a limiting block is arranged on the sliding piece, a push head is arranged on the top of the screw thread cover, a pipe body is slidably installed in the pump body, the top end of the pipe body is fixedly connected with the push head and communicates with the push head, a limiting ring is arranged on the pipe body, and the limiting ring corresponds to the limiting block in an up-down manner.

[0008] As a further improvement of the above-mentioned technical solution, the number of sliding pieces is two, and the two sliding pieces slide relative to each other.

[0009] As a further improvement of the above-mentioned technical solution, the end of the sliding piece is provided with a spring piece, and the spring piece abuts against the mounting ring.

[0010] As a further improvement of the above-mentioned technical solution, the sliding piece is provided with a mounting seat, and the spring piece is fixedly installed in the mounting seat.

[0011] As a further improvement of the above-mentioned technical solution, the mounting ring is provided with an upper cover.

[0012] As a further improvement of the above technical solution, the limiting ring is two, the limiting block can slide between the two limiting rings.

[0013] As a further improvement of the above technical solution, the pipe body is provided with a sleeve, the limiting ring is arranged on the sleeve, and a spring is arranged in the gap between the sleeve and the pipe body.

[0014] As a further improvement of the above technical solution, the bottom of the screw cover is provided with a connecting seat, and the pump body is inserted into the bottom of the connecting seat.

[0015] As a further improvement of the above technical solution, the pump body is provided with a piston, the piston is in transmission connection with the pipe body, the pump body is provided with a one-way valve, and the one-way valve is located below the piston.

[0016] The beneficial effects of the present application are: by setting the sliding member to clamp the pressing head, the pressing sliding member can be unlocked, and the locking and unlocking are convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further explained and described in the following combined with the description and specific embodiments of the drawings.

[0018] Figure 1 The structure schematic view of the preferred embodiment of the present application is shown in the figure; Figure 2 The exploded view is shown in the figure; Figure 1 The exploded view is shown in the figure; Figure 3 The perspective sectional view of the present application is shown in the figure; Figure 4 The sectional view of the present application after unlocking is shown in the figure.

[0019] In the figure: 1, screw cover; 11, mounting ring; 12, sliding hole; 13, upper cover; 14, connecting seat; 2, sliding member; 21, limiting block; 22, spring piece; 23, mounting seat; 3, pressing head; 4, pump body; 41, piston; 42, one-way valve; 5, pipe body; 51, limiting ring; 52, sleeve; 53, spring. DETAILED DESCRIPTION

[0020] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with figures, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as the limitation of the protection scope of the present application.

[0021] In the description of the present application, it should be understood that the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0022] In the description of the present application, one or more is understood as one or more, more than two is understood as more than two, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number. If the first, second is described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the sequence of technical features indicated.

[0023] In the description of the present application, unless otherwise explicitly limited, the words such as arrangement, installation, connection and the like should be broadly understood, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0024] Reference Figures 1 to 4 A press unlocking pump, comprising: a threaded cover 1, the bottom of the threaded cover 1 is provided with a pump body 4, the top of the threaded cover 1 is provided with a mounting ring 11, a sliding hole 12 is formed in the mounting ring 11, a sliding piece 2 is slidably installed in the sliding hole 12, the sliding piece 2 slides relative to each other, the sliding piece 2 is provided with a limiting block 21, the top of the threaded cover 1 is provided with a pressing head 3, a pipe body 5 is slidably installed in the pump body 4, the top end of the pipe body 5 is fixedly connected with the pressing head 3 and communicates with the pressing head 3, the pipe body 5 is provided with a limiting ring 51, and the limiting ring 51 is in upward and downward correspondence with the limiting block 21. In the locked state, the pipe body 5 extends into the pump body 4, the limiting ring 51 is located below the limiting block 21 and abuts against the limiting block 21; when unlocking is needed, the sliding piece 2 is pressed to make the limiting block 21 translate a certain distance, so that the limiting block 21 and the limiting ring 51 are staggered with each other, at this time, the pipe body 5 can extend upward by a certain distance, so that the pressing head 3 and the pipe body 5 can move vertically.

[0025] As a preferred embodiment, the number of the sliding pieces 2 is two, and the two sliding pieces 2 slide relative to each other.

[0026] As a preferred embodiment, the end of the sliding piece 2 is provided with an elastic piece 23, and the elastic piece 23 abuts against the mounting ring 11. The elastic piece 23 is used to automatically reset the sliding piece 2 after pressing.

[0027] As a preferred embodiment, the sliding piece 2 is provided with a mounting seat 22, and the elastic piece 23 is fixedly installed in the mounting seat 22. The mounting stability of the elastic piece 23 can be ensured.

[0028] As a preferred embodiment, the mounting ring 11 is provided with a cover 13. The cover 13 and the screw thread cover 1 are matched to limit the position of the sliding part 2 in the vertical direction, so as to ensure that the position of the sliding part 2 does not swing up and down.

[0029] As a preferred embodiment, the limiting ring 51 is two, and the limiting block 21 can slide between the two limiting rings 51. After unlocking, the limiting ring 51 above the pipe body 5 passes over the limiting block 21, and the limiting ring 51 below can prevent the pipe body 5 from being separated from the screw thread cover 1.

[0030] As a preferred embodiment, the pipe body 5 is provided with a sleeve 52, the limiting ring 51 is arranged on the sleeve 52, and a spring 53 is arranged in the gap between the sleeve 52 and the pipe body 5. After unlocking, the spring 53 can make the pipe body 5 pop up.

[0031] As a preferred embodiment, the bottom of the screw thread cover 1 is provided with a connecting seat 14, and the pump body 4 is inserted into the bottom of the connecting seat 14.

[0032] As a preferred embodiment, the pump body 4 is provided with a piston 41, the piston 41 is in transmission connection with the pipe body 5, the pump body 4 is provided with a one-way valve 42, and the one-way valve 42 is below the piston 41. After unlocking and the pipe body 5 pops up, the piston 41 is located at the upper part of the pump body 4, when the pressing head 3 is pressed down, the piston 41 is driven to move through the pipe body 5, so as to realize pumping.

[0033] The above is only a preferred embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structural transformation, direct or indirect application in other related technical fields under the inventive concept of the present application and the contents of the specification and drawings are included in the patent protection range of the present application.

Claims

1. A press-to-unlock pump, characterized in that, include: A threaded cap (1) is provided at the bottom of the threaded cap (1) and a pump body (4) is provided at the top of the threaded cap (1). A mounting ring (11) is provided at the top of the mounting ring (11) and a sliding hole (12) is provided on the mounting ring (11). A sliding component (2) is slidably installed in the sliding hole (12) and a limiting block (21) is provided on the sliding component (2). A pressing head (3) is provided at the top of the threaded cap (1). A tube body (5) is slidably installed in the pump body (4). The top end of the tube body (5) is fixedly connected and communicates with the pressing head (3). A limiting ring (51) is provided on the tube body (5) and the limiting block (21) are vertically corresponding.

2. The press-to-unlock pump as described in claim 1, characterized in that: The number of the sliders (2) is two, and the two sliders (2) slide relative to each other from left to right.

3. The press-to-unlock pump as described in claim 2, characterized in that: The end of the slider (2) is provided with a spring piece (23), which abuts against the mounting ring (11).

4. A press-to-unlock pump as described in claim 3, characterized in that: The sliding member (2) is provided with a mounting base (22), and the spring piece (23) is fixedly installed in the mounting base (22).

5. A press-to-unlock pump as described in claim 4, characterized in that: The mounting ring (11) is covered with a top cover (13).

6. A press-to-unlock pump as described in any one of claims 1-5, characterized in that: There are two limiting rings (51), and the limiting block (21) can slide between the two limiting rings (51).

7. A press-to-unlock pump as described in claim 6, characterized in that: The tube body (5) is provided with a sleeve (52), the limiting ring (51) is provided on the sleeve (52), and a spring (53) is provided in the gap between the sleeve (52) and the tube body (5).

8. A press-to-unlock pump as described in claim 7, characterized in that: The bottom of the threaded cap (1) is provided with a connecting seat (14), and the pump body (4) is inserted into the bottom of the connecting seat (14).

9. A press-to-unlock pump as described in claim 8, characterized in that: The pump body (4) is provided with a piston (41), which is connected to the pipe body (5) in a transmission manner. The pump body (4) is provided with a one-way valve (42), which is located below the piston (41).

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