CN220816680U - Self-locking air tap for air cushion bed and other inflatable products - Google Patents

Abstract

The application discloses a self-locking air tap for an air cushion bed and other inflatable products, which is characterized in that a guide seat, a self-locking block, a self-locking rod and an elastic assembly are arranged to be mutually matched, when the air cushion bed is required to be deflated or inflated, a pressing valve body is firstly pressed by downward force, under the action of the elastic assembly, the pressing valve body moves downward, and at the moment, the rod end of the self-locking rod slides along the inside of the guide seat so as to be buckled in the self-locking block, so that the pressing valve body can be effectively self-locked, and the air cushion bed can be deflated or inflated conveniently. Meanwhile, when the air pump is taken away after the air pump is inflated in a non-self-locking state, the valve body is pressed to reset under the action of quick rebound of the elastic component, so that the top air port is closed, the sealing effect is achieved, the manual sealing is not needed, the air leakage can be reduced, the operation is simple and convenient, and the manual operation steps are reduced.

Description

Self-locking air tap for air cushion bed and other inflatable products

Technical Field

The application relates to the technical field of air cushion beds, in particular to a self-locking air tap for an air cushion bed and other inflatable products.

Background

At present, in daily life, common inflatable articles such as an air cushion bed, a swimming ring, an inflatable sofa and the like are provided with an inflatable and deflatable air tap which is arranged on one side of the air cushion bed to control the inlet and outlet of air and is used as a control switch.

The air tap product of prior art all adopts double seal design, generally includes air tap main part, first sealing gum and second sealing plug, and first sealing gum is installed in the inside department of gas outlet of air tap main part, and the second sealing plug then closes in the gas outlet department of air tap main part, prevents gas leakage through the cooperation of first sealing gum and second sealing plug. However, in order to ensure tightness, the first sealing glue and the second sealing plug need to be opened manually in sequence during the inflation process and the deflation process, the operation is complex, and when the air cushion is full, air leakage exists from when the air cushion is full to when the second sealing plug is closed manually.

Disclosure of utility model

The application aims to provide a self-locking air tap for an air cushion bed and other inflatable products, which is inflated in a non-self-locking state, and the air tap can rebound rapidly under the action of an elastic component when an air pump is taken away after inflation, so that the sealing effect is achieved, the air tap is not required to be sealed manually, on one hand, the air leakage can be reduced, on the other hand, the operation is simple and convenient, and the manual operation steps are reduced.

The application provides a self-locking air tap for an air cushion bed and other inflatable products, which adopts the following technical scheme:

The utility model provides a self-locking air cock for air bed and other inflatable products, including the air cock base with the lid close in air cock shell on the air cock base, the gas port has all been seted up in the top and the outside of air cock shell, it presses the valve body to slide through elastic component on the air cock base, press the valve body with the gas port at air cock shell top cooperatees, press the valve body with be provided with self-locking device between the air cock base, self-locking device including set up in press valve body one side and with air cock base matched with guide holder, be provided with in the guide holder from the locking piece, rotate in the air cock base be provided with the self-locking pole of self-locking piece looks block, the self-locking pole with sliding fit between the guide holder.

Further, a guide channel is formed in the guide seat, the guide channel is matched with one end of the self-locking rod, which is far away from the air faucet base, and the self-locking block is arranged in the guide channel.

Further, a self-locking groove is formed in one side, facing the pressing valve body, of the self-locking block, and the self-locking groove is clamped with one end of the self-locking rod.

Further, a fixing seat is arranged on the air faucet base through a limiting piece, a cavity is formed in one side of the fixing seat, a first spring is placed in the cavity, and one side, away from the fixing seat, of the first spring is abutted to the self-locking rod.

Further, the limiting piece is a limiting column, two limiting columns are arranged, the two limiting columns are symmetrically arranged in the air faucet base, and limiting grooves matched with the limiting columns are symmetrically formed in the bottom of the fixing base.

Further, the elastic component including set up in fixed sleeve in the air cock base, fixed sleeve one side seted up with guide holder matched with fixed notch, still be provided with the fixed column in the fixed sleeve, the cover is equipped with the second spring on the fixed column, press the bottom of valve body be provided with the cover simultaneously locate the fixed column with slide sleeve on the second spring, the guide holder set up in slide sleeve's outside is last.

Further, sliding grooves are symmetrically formed in the inner side of the fixed sleeve, and sliding strips matched with the sliding grooves are arranged on the outer side of the sliding sleeve.

Further, a sealing rubber ring is further arranged on the pressing valve body, a sealing strip is arranged on the sealing rubber ring, and a sealing groove matched with the sealing strip is formed in the air faucet shell.

Further, the inside of air cock base is provided with the buckle all around, the outside of air cock shell is offered all around with buckle matched with card hole.

Further, a mounting notch is formed in one side of the air tap base, and a mounting block matched with the mounting notch is arranged at the bottom of the air tap shell.

Compared with the prior art, the application has the beneficial effects that: when the air cushion bed needs to be deflated or inflated, through the structure of arranging the guide seat, the self-locking block and the self-locking rod, the pressing valve body is pressed by downward force, the pressing valve body moves downwards under the action of the elastic component, and the rod end of the self-locking rod slides along the inside of the guide seat at the moment so as to be buckled in the self-locking block, thereby the effect of effective self-locking on the pressing valve body can be achieved, and the air cushion bed is deflated or inflated conveniently.

Meanwhile, when the air pump is taken away after the air pump is inflated in a non-self-locking state, the valve body is pressed to reset under the action of quick rebound of the elastic component, so that the top air port is closed, the sealing effect is achieved, the manual sealing is not needed, the air leakage can be reduced, the operation is simple and convenient, and the manual operation steps are reduced.

In addition, when accomodating the air bed, only need press once auto-lock, alright carry out automatic gassing with the air bed to can be in accomodating the in-process whole gassing to the air bed, and then make the air bed volume after accomodating can be comparatively little, easily deposit.

Drawings

FIG. 1 is a schematic view of a self-locking air cap for use with air beds and other inflatable products in accordance with an embodiment of the present application.

Fig. 2 is a schematic structural view of the self-locking state in fig. 1.

FIG. 3 is a schematic view of the structure of the elastic component and the self-locking device according to the embodiment of the application.

Fig. 4 is an exploded view of fig. 3.

Fig. 5 is a schematic structural view of a pressing valve body and a guide holder according to an embodiment of the present application.

Reference numerals illustrate: 1. an air tap base; 11. a fixed sleeve; 111. a fixing notch; 112. a chute; 12. fixing the column; 13. a second spring; 14. a limit column; 15. a buckle; 16. a mounting notch; 2. an air tap housing; 21. an air port; 22. a clamping hole; 23. a mounting block; 3. pressing the valve body; 31. a sliding sleeve; 32. a slide bar; 33. sealing rubber rings; 34. a sealing strip; 35. a bump; 4. a guide seat; 41. a self-locking block; 411. a self-locking groove; 42. a guide channel; 5. a self-locking lever; 6. a fixing seat; 61. a first spring.

Detailed Description

The application is described in further detail below with reference to fig. 1-5.

The embodiment of the application discloses a self-locking air tap for an air cushion bed and other inflatable products. Referring to fig. 1 to 3, in the present embodiment, the air tap includes an air tap base 1, an air tap housing 2, and a pressing valve body 3. Wherein the air tap shell 2 is made of TPU or PVC materials; the air tap shell 2 is covered on the top of the air tap base 1, air ports 21 are formed in the periphery and the top of the air tap shell 2, and the air ports 21 in the top of the air tap shell 2 are matched with an external air pump so as to discharge air into the mattress bed along the air ports 21; the air ports 21 around the air tap housing 2 are used as an air inlet and an air outlet for air, so as to facilitate the air discharge or the air inflation of the air cushion bed.

The pressing valve body 3 is slidably arranged at the inner center of the air tap base 1, and the top of the pressing valve body 3 is matched with the air port 21 at the top of the air tap shell 2 so as to seal the air port 21 at the top of the air tap shell 2; an elastic component is arranged between the bottom of the pressing valve body 3 and the air tap base 1, and has a certain elastic effect. When the pressing valve body 3 is pressed downwards, the pressing valve body 3 moves downwards under the action of the elastic component; when the pressure to the pressing valve body 3 is removed, under the action of the elastic component, the pressing valve body 3 is automatically reset and moves upwards so as to seal the air port 21 at the top of the air tap shell 2.

Specifically, referring to fig. 3 and 4, in the present embodiment, the elastic assembly includes a fixed sleeve 11, a fixed post 12, a second spring 13, and a sliding sleeve 31. Wherein, the fixed sleeve 11 is fixedly arranged in the air tap base 1; the fixed column 12 is fixedly arranged in the fixed sleeve 11, and the fixed column 12 and the fixed sleeve 11 are perpendicular to the air tap base 1; the second spring 13 is sleeved on the fixed column 12, and the fixed column 12 can limit the second spring 13 so as to avoid the condition that the second spring 13 is deviated in the deformation process; and when the second spring 13 is in a normal state, the height of the second spring 13 is higher than that of the fixed column 12.

The sliding sleeve 31 is fixedly installed at the bottom of the pressing valve body 3, and the sliding sleeve 31 is matched with the fixed sleeve 11, so that the sliding sleeve 31 is inserted into the fixed sleeve 11 to be sleeved on the fixed column 12 and the second spring 13 at the same time. When the pressing valve body 3 is pressed by applying force, the pressing valve body 3 drives the sliding sleeve 31 to move downwards along the fixed sleeve 11, and the sliding sleeve 31 presses the second spring 13 in the downward moving process, so that the second spring 13 deforms and contracts, and the pressing valve body 3 is far away from the air port 21 at the top of the air tap shell 2, so that air can be exhausted or inflated conveniently.

When the extrusion to pressing the valve body 3 is canceled, under the elastic reset of the second spring 13, the second spring 13 provides an elastic force to jack up the sliding sleeve 31 upwards, so that the sliding sleeve 31 drives the pressing valve body 3 to move upwards, so that the air port 21 at the top of the air tap housing 2 is conveniently closed, and air leakage is prevented.

Meanwhile, the sliding grooves 112 are symmetrically formed in the inner side wall of the fixed sleeve 11, the sliding strips 32 are symmetrically arranged on the outer side wall of the sliding sleeve 31, and the sliding strips 32 are matched with the sliding grooves 112 so as to effectively guide and limit the sliding sleeve 31, so that the sliding sleeve 31 can be more stable and more convenient to move up and down in the fixed sleeve 11.

Preferably, in this embodiment, a sealing rubber ring 33 is fixedly sleeved on the air tap shell 2, and the sealing rubber ring 33 is made of silica gel materials; two sealing strips 34 are arranged on the top of the sealing rubber ring 33, the two sealing strips 34 are of circular ring structures, and the sealing strips 34 are made of soft rubber; and two sealing grooves are formed in the position, close to the top, of the air nozzle shell 2, of the air port 21, and the two sealing grooves are matched with the two sealing strips 34 respectively. In this embodiment, the sealing ring 33 and the sealing strip 34 may be made of other materials that can perform the sealing function.

When the valve body 3 is pressed to seal the air port 21 at the top of the air tap shell 2, the sealing strip 34 on the sealing rubber ring 33 is matched with the sealing groove, and meanwhile, under the elastic action of the second spring 13, the sealing strip 34 is tightly matched with the sealing groove, so that the valve body 3 is pressed to tightly seal the air port 21 at the top of the air tap shell 2, and air leakage is prevented.

Simultaneously, still install a plurality of lugs 35 on pressing the top of valve body 3, these lugs 35 and the end of giving vent to anger of outside air pump mutually support, when the end of giving vent to anger of outside air pump inserts the gas port 21 at air cock shell 2 top, the end of giving vent to anger of outside air pump and the lug 35 mutual butt of pressing valve body 3 for these lugs 35 extrude the end switch of giving vent to anger of outside air pump and open, thereby make the gas in the outside air pump arrange into in the air cock shell 2 along gas port 21, then the gas is arranged into the air cushion bed along the gas port 21 of air cock shell 2 side, and then be convenient for aerify the air cushion bed.

Referring to fig. 4 and 5, in this embodiment, a self-locking device is further provided between the pressing valve body 3 and the air tap base 1, and the self-locking device can have an effective self-locking effect on the pressing valve body 3, so as to deflate or inflate the air cushion bed, thereby eliminating the need for the user to always press the air outlet 21 of the air tap, saving time and labor, and solving the problem that the arm of the user is painful and uncomfortable due to long-time pressing.

Specifically, in the present embodiment, the self-locking device includes a guide holder 4 and a self-locking lever 5. Wherein, guide holder 4 fixed mounting is on the lateral wall of sliding sleeve 31, and has seted up fixed breach 111 on one side of fixed sleeve 11, and fixed breach 111 and guide holder 4 mutually support, and when sliding sleeve 31 reciprocates in fixed sleeve 11, the setting of fixed breach 111 can avoid guide holder 4 to collide with fixed sleeve 11's condition to make sliding sleeve 31 slide from top to bottom in fixed sleeve 11 under the effect of second spring 13.

The self-locking rod 5 is U-shaped, and the one end of self-locking rod 5 rotates to be connected in the bottom outside of fixed sleeve 11, and still has offered guide way 42 in the guide holder 4 one side that deviates from sliding sleeve 31, and guide way 42 is oval column structure, and guide way 42 cooperates with the one end that self-locking rod 5 kept away from fixed sleeve 11 for the one end of self-locking rod 5 stretches into in the guide way 42. Meanwhile, a self-locking block 41 is further installed in the middle of the guide channel 42, a self-locking slot 411 is formed in one side, facing the pressing valve body 3, of the self-locking block 41, and the self-locking slot 411 is communicated with the guide channel 42 and matched with one end of the self-locking rod 5.

When the sliding sleeve 31 moves in the fixed sleeve 11, the self-locking rod 5 is in sliding fit with the guide seat 4, one end of the self-locking rod 5 slides into the self-locking groove 411 of the self-locking block 41 along the guide channel 42, so that the self-locking rod 5 can effectively lock the sliding sleeve 31, the sliding sleeve 31 is self-locked, the pressing valve body 3 is separated from the air port 21 at the top of the air faucet shell 2, and the air cushion bed is automatically deflated or inflated.

When the pressing valve body 3 is pressed downwards again, one end of the self-locking rod 5 moves out of the self-locking groove 411 of the locking piece 41, so that the sliding sleeve 31 can be unlocked; then, under the elastic action of the second spring 13, the sliding sleeve 31 rises, and one end of the self-locking rod 5 moves along the guide channel 42 to reset, so that the pressing valve body 3 seals the air port 21 at the top of the air tap shell 2, and the self-locking and unlocking processes of the pressing valve body 3 are completed.

Meanwhile, when the air pump is taken away after the air pump is inflated in a non-self-locking state, the pressing valve body 3 is reset under the action of quick rebound of the second spring 13, so that the air port 21 at the top of the air tap shell 2 is closed, the sealing effect is achieved, and the air pump is not required to be sealed manually, so that the air leakage can be reduced, the operation is simple and convenient, and the manual operation steps are reduced.

In addition, in this embodiment, when accomodating the air bed, through setting up the guide holder, from locking piece, self-locking lever and elastic component mutually supporting's self-locking function, only need press once the auto-lock, alright carry out automatic gassing with the air bed to can be in accomodating the in-process whole gassing, and then make the air bed volume after accomodating can be comparatively little, easily deposit.

In addition, referring to fig. 4, in the present embodiment, a fixing seat 6 is fixedly installed on the air tap base 1 through a limiting member, a cavity is opened on one side of the fixing seat 6 facing the self-locking rod 5, a first spring 61 is placed in the cavity, and one end of the first spring 61 away from the fixing seat 6 is in contact with the self-locking rod 5; by providing the structure in which the fixing base 6 and the first spring 61 are fitted to each other, the self-locking lever 5 can be pressed by the first spring 61. Meanwhile, under the action of the elastic expansion performance of the first spring 61, the movement of the self-locking rod 5 is not influenced, so that the self-locking rod 5 can be prevented from falling off when moving by arranging the first spring 61, and the self-locking effect of the self-locking rod 5 and the self-locking block 41 can be ensured.

Specifically, in this embodiment, the spacing piece is spacing post 14, and spacing post 14 is provided with two, and two spacing posts 14 symmetry are installed in the inside of air cock base 1, and the bottom symmetry of fixing base 6 has seted up the spacing groove, spacing groove and spacing post 14 each other block for spacing post 14 inserts to the spacing inslot of fixing base 6, in order to play effective spacing effect to fixing base 6, thereby be convenient for carry out firm installation to fixing base 6.

Referring to fig. 1 and 3, in the present embodiment, the buckles 15 are installed around the inside of the air tap base 1, the clamping holes 22 are formed around the outside of the air tap housing 2, and the clamping holes 22 and the buckles 15 are clamped with each other, so that the air tap housing 2 can be stably installed on the air tap base 1, and the air tap housing 2 protects the internal structure; and also can play certain positioning effect to air cock shell 2 when the installation to make air cock shell 2 can install on air cock base 1 more swiftly.

Meanwhile, the buckles 15 are extruded, so that the buckles 15 are separated from the clamping holes 22, and the air faucet shell 2 and the air faucet base 1 are convenient to detach from each other. In the present embodiment, the engaging structure between the buckle 15 and the engaging hole 22 is not limited to the structure used in the present application, and other engaging structures capable of performing the fixing and attaching or detaching functions may be used.

Preferably, in this embodiment, a mounting notch 16 is further formed at one side of the air tap base 1, and a mounting block 23 is fixedly mounted at the bottom of the air tap housing 2, and the mounting block 23 is matched with the mounting notch 16, so that the air tap housing 2 can be effectively positioned by setting a structure in which the mounting block 23 is matched with the mounting notch 16, thereby enabling the air tap housing 2 to be more accurately mounted on the air tap base 1.

The implementation principle of the self-locking air tap for the air cushion bed and other inflatable products of the embodiment of the application is as follows: when the pressing valve body 3 is pressed by downward force, the pressing valve body 3 drives the sliding sleeve 31 to move downwards along the fixed sleeve 11, at the moment, one end of the self-locking rod 5 extending out of the guide seat 4 moves along the guide channel 42 until one end of the self-locking rod 5 is clamped in the self-locking slot 411 of the self-locking block 41, at the moment, the extrusion force for the pressing valve body 3 is withdrawn, so that the self-locking rod 5 has a limiting and locking effect on the sliding sleeve 31, the pressing valve body 3 is separated from the air port 21 at the top of the air tap shell 2, and the air mattress bed is automatically deflated or inflated conveniently.

When the self-locking rod 5 and the self-locking slot 411 of the self-locking block 41 are clamped with each other, the pressing valve body 3 is pressed by downward force again, so that the pressing valve body 3 is reset under the action of the elastic force of the second spring 13, one end of the self-locking rod 5 moves out of the guide channel 42 from the self-locking slot 411, and at the moment, in the process that the pressing valve body 3 continues to move upwards to seal the air port 21 at the top of the air tap shell 2, one end of the self-locking rod 5 resets along the guide channel 42, so that the sliding sleeve 31 can be unlocked, and the pressing valve body 3 and the air tap shell 2 are sealed, so that the air cushion bed is stopped from being deflated or inflated.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A self-locking air tap for use with air mattresses and other inflatable products, comprising: including air cock base (1) and lid in air cock shell (2) on air cock base (1), air cock shell (2) top and outside all have been seted up gas port (21), be provided with on air cock base (1) through elastic component slip and press valve body (3), press valve body (3) with air port (21) at air cock shell (2) top cooperate, press valve body (3) with be provided with self-locking device between air cock base (1), self-locking device including set up in press valve body (3) one side and with air cock base (1) matched with guide holder (4), be provided with in guide holder (4) from locking piece (41), air cock base (1) internal rotation be provided with from locking piece (41) looks block's dead lever (5), dead lever (5) with sliding fit between guide holder (4).

2. A self-locking air cap for air mattress beds and other inflatable products as in claim 1, wherein: a guide channel (42) is formed in the guide seat (4), the guide channel (42) is matched with one end of the self-locking rod (5) away from the air faucet base (1), and the self-locking block (41) is arranged in the guide channel (42).

3. A self-locking air cap for air mattress beds and other inflatable products as in claim 2, wherein: the self-locking block (41) is provided with a self-locking groove (411) towards one side of the pressing valve body (3), and the self-locking groove (411) is clamped with one end of the self-locking rod (5).

4. A self-locking air cap for air mattress beds and other inflatable products as in claim 1, wherein: the air tap base (1) is provided with a fixing seat (6) through a limiting piece, a cavity is formed in one side of the fixing seat (6), a first spring (61) is placed in the cavity, and one side, away from the fixing seat (6), of the first spring (61) is abutted to the self-locking rod (5).

5. A self-locking air cap for air mattress beds and other inflatable products as in claim 4, wherein: the limiting parts are limiting columns (14), two limiting columns (14) are arranged, the two limiting columns (14) are symmetrically arranged in the air faucet base (1), and limiting grooves clamped with the limiting columns (14) are symmetrically formed in the bottom of the fixing base (6).

6. A self-locking air cap for air mattress beds and other inflatable products as in claim 1, wherein: the elastic component including set up in fixed sleeve (11) in air cock base (1), one side of fixed sleeve (11) seted up with guide holder (4) matched with fixed breach (111), still be provided with fixed column (12) in fixed sleeve (11), the cover is equipped with second spring (13) on fixed column (12), the bottom of pressing valve body (3) is provided with the cover simultaneously and locates fixed column (12) with sliding sleeve (31) on second spring (13), guide holder (4) set up in on the outside of sliding sleeve (31).

7. A self-locking air cap for air mattress beds and other inflatable products as in claim 6, wherein: the inner side of the fixed sleeve (11) is symmetrically provided with a sliding groove (112), and the outer side of the sliding sleeve (31) is provided with a sliding strip (32) matched with the sliding groove (112).

8. A self-locking air cap for air mattress beds and other inflatable products as in claim 1, wherein: the valve is characterized in that a sealing rubber ring (33) is further arranged on the pressing valve body (3), a sealing strip (34) is arranged on the sealing rubber ring (33), and a sealing groove matched with the sealing strip (34) is formed in the air faucet shell (2).

9. A self-locking air cap for air mattress beds and other inflatable products as in claim 1, wherein: the inside of air cock base (1) is provided with buckle (15) all around, outside of air cock shell (2) all around seted up with buckle (15) matched with card hole (22).

10. A self-locking air cap for air mattress beds and other inflatable products as in claim 1, wherein: one side of the air tap base (1) is provided with a mounting notch (16), and the bottom of the air tap shell (2) is provided with a mounting block (23) matched with the mounting notch (16).