Air inlet structure based on inflatable mattress

Abstract

The utility model relates to the technical field of air mattress accessory devices, in particular to an air inlet structure based on an air mattress, which can protect an exhaust valve and an air inlet valve on an air inlet device when the air inlet structure is idle, improve the anti-skid effect and reduce the damage caused by external environmental factors, so that the safety of the device is enhanced, and the service life of the device is prolonged. Therefore, the practicability is enhanced; comprising a mattress body, an air inlet device, an exhaust valve and an air inlet valve, the air inlet device is arranged at the right end of the mattress body, the right end of the air inlet device is connected with the left ends of the exhaust valve and the air inlet valve, and the mattress further comprises an annular plate, two first clamping blocks, two connecting screw rods, a protection plate and an auxiliary mechanism. The front end and the rear end of the right side of the annular plate are each provided with a set of clamping grooves, the left ends of the two sets of first clamping blocks are clamped with the annular plate clamping grooves, the right ends of the two sets of first clamping blocks are connected with the left end of the protection plate, and the two sets of first clamping blocks and the annular plate clamping grooves are each provided with a set of threaded holes in a penetrating mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of air mattress accessory device, especially to an air inlet structure based on air mattress. BACKGROUND

[0002] It is known that along with people's living standard unceasingly improving, air mattress because its portability, comfort and adapt to many use scene's characteristics and are more and more consumers' favour. Air mattress is widely used in family leisure, outdoor travel, emergency rescue and many other fields;

[0003] The air inlet structure of the existing air mattress is susceptible to external environmental factors, especially the exhaust valve and the air inlet valve, and is prone to wear after long-term use, resulting in poor valve sealing and air leakage, thereby reducing the safety of the device, and thus the practicability is poor. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides an air inlet structure based on air mattress, which can protect the exhaust valve and the air inlet valve on the air inlet device when idle, improve the anti-skid effect, reduce damage caused by external environmental factors, thereby enhancing the safety of the device, and thus enhancing the practicability.

[0005] The utility model discloses an air inlet structure based on air mattress, including mattress main part, air inlet device, exhaust valve and air inlet valve, the right end of mattress main part is provided with air inlet device, and the right end of air inlet device is connected with the left end of exhaust valve and air inlet valve respectively, still includes annular plate, two groups of first clamping block, two groups of connecting screw rod, protection plate and auxiliary mechanism, the right end of mattress main part is connected with the left end of annular plate, the right side of annular plate is provided with a group of clamping slots in front and back, two groups of first clamping block left end are clamped with annular plate clamping slot respectively, and the right end of two groups of first clamping block is connected with the left end of protection plate respectively, two groups of first clamping block are provided with a group of threaded holes in penetrating mode with annular plate clamping slot respectively, one end of two groups of connecting screw rod is connected with first clamping block and annular plate respectively through threaded hole, the left end of protection plate is provided with recess, and the right end of protection plate recess is sleeved with the right end of air inlet valve and exhaust valve through auxiliary mechanism.

[0006] Preferably, the auxiliary mechanism includes two groups of mounting blocks, two groups of connecting blocks and a buffer assembly, the right end of each of the two groups of mounting blocks is connected to the left end of the protection plate, the left end of each of the two groups of mounting blocks is slidably sleeved with the right end of the connecting block through the buffer assembly, the left end of each of the two groups of connecting blocks is provided with a recess, and the right end of the air inlet valve and the exhaust valve is sleeved with the recess of one of the two groups of connecting blocks.

[0007] Preferably, the buffer assembly comprises a plurality of damping rods and a plurality of connecting springs, a plurality of recesses are formed in the left ends of the two mounting blocks respectively, the right ends of the plurality of damping rods are connected to the recesses of the two mounting blocks respectively, the right ends of the plurality of damping rods are connected to the left ends of the plurality of connecting blocks respectively, a plurality of connecting springs are arranged on the outer sides of the plurality of damping rods respectively, and the right ends of the two connecting blocks are slidably sleeved with the recesses of the mounting blocks respectively.

[0008] Preferably, the buffer assembly further comprises two rotating handles, and one end of each of the two connecting rods is connected to one end of one of the two rotating handles.

[0009] Preferably, the buffer assembly further comprises two handles, and one handle is arranged on the bottom of each of the front and rear ends of the protective plate.

[0010] Preferably, the buffer assembly further comprises an annular sealing rubber ring, the left end of the protective plate is connected to the right end of the annular sealing rubber ring, and the left end of the annular sealing rubber ring is tightly attached to the right end of the annular plate.

[0011] Preferably, the buffer assembly further comprises four limiting blocks, a sliding groove is formed in each of the front and rear ends of the recess of each of the two mounting blocks, each of the four limiting blocks is slidably connected to a corresponding sliding groove, and each of the front and rear ends of the two connecting blocks is connected to the other end of one of the limiting blocks.

[0012] Preferably, the buffer assembly further comprises two sponge pads, a sponge pad is arranged in each of the sponge pad recesses, and the right end of each of the sponge pads is tightly attached to the left end of the corresponding sponge pad recess.

[0013] Compared with the prior art, the air inlet structure based on the inflatable mattress has the following beneficial effects: after the inflation and deflation operation of the mattress is completed, the two first clamping blocks are clamped into the clamping grooves of the annular plate respectively, so that the protective plate and the annular plate are preliminarily fixed, then the two connecting rods are tightened, the protective plate and the annular plate are firmly connected through the rotating handles, and the auxiliary assemblies in the right end of the protective plate groove are sleeved with the right ends of the air inlet valve and the air outlet valve respectively, so that the installation is completed. The air outlet valve and the air inlet valve on the air inlet device can be protected when they are idle, the anti-skid effect is improved, the damage caused by external environmental factors is reduced, and thus the safety of the device is improved, thereby improving the practicability. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a three-dimensional structure schematic diagram of the utility model;

[0015] Fig. 2 is a three-dimensional schematic diagram of the internal cross-sectional structure of the utility model;

[0016] Fig. 3 is a top view cross-sectional structure schematic diagram of the utility model;

[0017] Fig. 4 is an enlarged schematic diagram of the local structure of A of the utility model;

[0018] The figure is marked: 1, the mattress main body; 2, air inlet device; 3, exhaust valve; 4, air inlet valve; 5, annular plate; 6, first clamping block; 7, connecting screw; 8, guard plate; 9, mounting block; 10, connecting block; 11, damping rod; 12, connecting spring; 13, rotating handle; 14, handle; 15, annular sealing rubber ring; 16, limiting block; 17, sponge pad. DETAILED DESCRIPTION

[0019] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0020] As Figs. 1 to 4 shown, the utility model discloses an air inlet structure based on inflatable mattress, including mattress main body 1, air inlet device 2, exhaust valve 3 and air inlet valve 4, mattress main body 1 right end is provided with air inlet device 2, and air inlet device 2 right end is connected with exhaust valve 3 and air inlet valve 4 left end respectively, still includes annular plate 5, two groups of first clamping block 6, two groups of connecting screw 7, guard plate 8 and auxiliary mechanism, mattress main body 1 right end and annular plate 5 left end are connected, and annular plate 5 right side front and rear ends are provided with a group of clamping grooves respectively, and two groups of first clamping block 6 left ends are respectively and annular plate 5 clamping groove clamping, and two groups of first clamping block 6 right ends are respectively and guard plate 8 left end connection, and two groups of first clamping block 6 are respectively and annular plate 5 clamping groove through the thread hole and are provided with a group of screw holes, and two groups of connecting screw 7 one end are respectively through the thread hole and are connected with first clamping block 6 and annular plate 5 threadedly, and the left end of guard plate 8 is provided with recess, and the recess right end of guard plate 8 is through auxiliary mechanism and is respectively with air inlet valve 4 and exhaust valve 3 right end sleeve dress, when the air charging and discharging operation of mattress is completed, staff will two groups of first clamping block and be clamped into the clamping groove of annular plate, make guard plate and annular plate preliminary fixation, again screw two groups of connecting screw, through rotating handle and be firmly connected with guard plate and annular plate, and the auxiliary assembly of guard plate recess right end is respectively with air inlet valve and exhaust valve right end sleeve dress, can be installed, can protect exhaust valve and air inlet valve on air inlet device when idle, improve the anti -skid effect, reduce the damage received due to external environmental factors, thereby enhanced the security of device, therefore, enhance practicality.

[0021] As a preferred of the above embodiment, the auxiliary mechanism comprises two sets of mounting blocks 9, two sets of connecting blocks 10 and buffer assemblies, the right end of the groove of the protection plate 8 is uniformly connected with the right end of the two sets of mounting blocks 9, the left end of the two sets of mounting blocks 9 is respectively sleeved with the right end of the connecting block 10 through the buffer assembly, the left end of the two sets of connecting blocks 10 is respectively provided with a set of grooves, and the right end of the air inlet valve 4 and the exhaust valve 3 is respectively sleeved with the groove of a set of connecting blocks 10; the connecting block is sleeved with the exhaust valve and the air inlet valve on the air inlet device, so that the buffer assembly in the auxiliary mechanism can absorb external impact force, reduce the risk of damage of the valve due to external impact, further improve the protection effect, and therefore the practicality is enhanced.

[0022] As a preferred of the above embodiment, the buffer assembly comprises a plurality of damping rods 11 and a plurality of connecting springs 12, the left end of the two sets of mounting blocks 9 is respectively provided with a set of grooves, the right end of the groove of the two sets of mounting blocks 9 is uniformly connected with the right end of the plurality of damping rods 11, and the right end of the two sets of connecting blocks 10 is respectively connected with the left end of the plurality of damping rods 11, the outer side of the plurality of damping rods 11 is respectively provided with a set of connecting springs 12, and the right end of the two sets of connecting blocks 10 is respectively sleeved with the groove of the mounting block 9; the damping rod and the connecting spring can effectively absorb external impact force, protect the valve from being damaged, ensure the safety and stability of the air mattress, and therefore the practicality is enhanced.

[0023] As a preferred of the above embodiment, it further comprises two sets of rotating handles 13, one end of the two sets of connecting screws 7 is respectively connected with one end of a set of rotating handles 13; the connecting screw can be quickly rotated by the worker, and therefore the practicality is enhanced.

[0024] As a preferred of the above embodiment, it further comprises two sets of handles 14, and one set of handles 14 is respectively arranged at the bottom of the front and rear ends of the protection plate 8; the worker can quickly pull the protection plate, and therefore the practicality is enhanced.

[0025] As a preferred of the above embodiment, it further comprises an annular sealing rubber ring 15, the left end of the protection plate 8 is connected with the right end of the annular sealing rubber ring 15, and the left end of the annular sealing rubber ring 15 is tightly attached to the right end of the annular plate 5; by arranging the annular sealing rubber ring, the sealing property between the protection plate and the annular plate is ensured, dust and impurities are effectively prevented from entering the inside of the air inlet valve and the exhaust valve, and the service life of the valve is prolonged, and therefore the practicality is enhanced.

[0026] As a preferred of the above embodiment, it further comprises four sets of limiting blocks 16, one set of sliding grooves is respectively arranged at the front and rear ends of the groove of the two sets of mounting blocks 9, the four sets of limiting blocks 16 are respectively and slidably connected with the corresponding sliding grooves, and one end of one set of limiting blocks 16 is connected with the other end of the two sets of connecting blocks 10; the connecting block is prevented from being separated from the sliding groove in the sliding process, and therefore the practicality is enhanced.

[0027] As the preferred embodiment of the above, it also includes two groups of sponge pads 17, two groups of sponge pads 17 groove right end and a group of sponge pads 17 right end are connected respectively, the air inlet valve 4 and exhaust valve 3 right end respectively and sponge pad 17 left end close; prevent wear and tear caused by extrusion friction on the air inlet valve and exhaust valve, thus enhancing the practicality.

[0028] The utility model discloses an air inlet structure based on inflatable mattress, when working, after the operation of filling and discharging of the mattress is completed, the staff moves the protection board through the handle, until two groups of first clamping blocks are clamped into the clamping groove of annular plate respectively, make the protection board and annular plate preliminary fixation, again through the rotation handle screw two groups of connecting screw rod, through the rotation handle firm connection of protection board and annular plate, simultaneously two groups of connecting block recess are respectively with the right end of air inlet valve and exhaust valve suit, can install completely, before completing the above-mentioned action, first move to the position that the user needs.

[0029] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] The "first", "second", "third" in the utility model do not represent the specific quantity and order, just are used for the differentiation of name.

[0031] The above only is the preferred implementation mode of the utility model, should point out, for the ordinary skill in the art of this technology, on the premise of not departing from the technical principle of the utility model, can also make several improvements and variations, these improvements and variations also should be regarded as the protection scope of the utility model.

Claims

1. An air inlet structure based on an air bed mattress, comprising a mattress body (1), an air inlet device (2), an air exhaust valve (3) and an air inlet valve (4), the right end of the mattress body (1) is provided with the air inlet device (2), and the right end of the air inlet device (2) is connected with the left end of the air exhaust valve (3) and the air inlet valve (4) respectively, characterized in that, It also includes annular plate (5), two groups of first clamping block (6), two groups of connecting screw rod (7), guard plate (8) and auxiliary mechanism, mattress main body (1) right end and annular plate (5) left end connection, annular plate (5) right side front and rear two ends are respectively provided with a group of clamping groove, two groups of first clamping block (6) left end are respectively and annular plate (5) clamping groove clamping, and two groups of first clamping block (6) right end are respectively and guard plate (8) left end connection, two groups of first clamping block (6) are respectively and annular plate (5) clamping groove through type setting a group of threaded hole, two groups of connecting screw rod (7) one end is respectively through threaded hole and first clamping block (6) and annular plate (5) threaded connection, guard plate (8) left end is provided with recess, guard plate (8) recess right end is through auxiliary mechanism respectively with inlet valve (4) and exhaust valve (3) right end sleeve.

2. An airbed-based gas inlet structure as claimed in claim 1, wherein, Auxiliary mechanism includes two groups of mounting block (9), two groups of connecting block (10) and buffer assembly, guard plate (8) recess right end is evenly connected with two groups of mounting block (9) right end, two groups of mounting block (9) left end are respectively through buffer assembly and connecting block (10) right end sliding sleeve, two groups of connecting block (10) left end are respectively provided with a group of recess, inlet valve (4) and exhaust valve (3) right end are respectively and a group of connecting block (10) recess sleeve.

3. An airbed-based gas inlet structure as claimed in claim 2, wherein, Buffer assembly includes a plurality of damping rod (11) and a plurality of connecting spring (12), two groups of mounting block (9) left end are respectively provided with a group of recess, two groups of mounting block (9) recess right end are respectively evenly connected with a plurality of damping rod (11) right end, and two groups of connecting block (10) right end are respectively connected with a plurality of damping rod (11) left end, a plurality of damping rod (11) outside are respectively provided with a group of connecting spring (12), and two groups of connecting block (10) right end are respectively and mounting block (9) recess sliding sleeve.

4. An air bed based inlet structure as claimed in claim 3, wherein, It also includes two groups of rotating handle (13), two groups of connecting screw rod (7) one end are respectively connected with a group of rotating handle (13) one end.

5. An airbed-based gas inlet structure as claimed in claim 4, wherein, It also includes two groups of handle (14), guard plate (8) front and rear two ends bottom are respectively provided with a group of handle (14).

6. An airbed-based gas inlet structure as claimed in claim 5, wherein, It also includes annular sealing rubber ring (15), guard plate (8) left end and annular sealing rubber ring (15) right end connection, and annular sealing rubber ring (15) left end and annular plate (5) right end close.

7. An airbed-based gas inlet structure as claimed in claim 6, wherein, It also includes four groups of limiting block (16), two groups of mounting block (9) recess front and rear two ends are respectively provided with a group of sliding slot, four groups of limiting block (16) are respectively and corresponding sliding slot sliding connection, and two groups of connecting block (10) front and rear two ends are respectively connected with a group of limiting block (16) the other end.

8. An airbed-based gas inlet structure as claimed in claim 7, wherein, It also includes two groups of sponge pad (17), two groups of sponge pad (17) recess right end are respectively and a group of sponge pad (17) right end connection, inlet valve (4) and exhaust valve (3) right end are respectively and sponge pad (17) left end close.

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