Rapid inflation and storage folding structure of vehicle-mounted mattress

Abstract

The utility model discloses a quick inflation and storage folding structure of a vehicle-mounted mattress, and relates to the technical field of vehicle-mounted mattresses, the quick inflation and storage folding structure of the vehicle-mounted mattress comprises vehicle cushion modules, one side of each vehicle cushion module is fixedly provided with a switch plug, a plurality of vehicle cushion modules are connected end to end through connecting strips, and the vehicle cushion modules at the two ends of a connecting body are sleeved with supporting frames. Through the arrangement of the limiting mechanism, position limitation between the supporting frames and the connecting frame can be rapidly completed, then the storage and folding work of the device is rapidly completed, the overall space occupancy rate of the device is further reduced, the supporting frames arranged at the two ends of the device form a whole through limitation of the limiting mechanism, and the device is convenient to use. According to the device, the cushion module arranged in the device can be protected, the situation that the cushion module is extruded and damaged, and consequently the use experience of the cushion module is affected is avoided, in addition, when some objects are placed on the top of the device, deformation of the device cannot be caused, and the use convenience of the device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle-mounted mattress technical field, concretely relates to quick inflation and storage folding structure of vehicle-mounted mattress. BACKGROUND

[0002] The vehicle-mounted mattress is a portable mattress specially designed for the interior space of a car, mainly used for temporary rest or sleep in the car, providing comfortable sleeping space for long-distance driving, camping or overnight in the car, especially suitable for scenes requiring short rest (such as service areas, wild camping), and the core value of the vehicle-mounted mattress lies in efficient use of the space in the car and improvement of the comfort of temporary sleep, which is a practical equipment for self-driving enthusiasts and long-distance drivers.

[0003] At present, most vehicle-mounted mattresses are in the form of air bags, and when not in use, the air in the air bag is usually discharged, and then it is rolled up, and such storage form makes it inconvenient to store and place the mattress, and rolling up or folding up can cause the air bag to be squeezed, which can cause aging damage to the air bag over time. SUMMARY

[0004] The utility model aims at providing quick inflation and storage folding structure of vehicle-mounted mattress to solve the problem of squeezing of the air bag during storage and accelerating the aging damage of the air bag.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] The quick inflation and storage folding structure of the vehicle-mounted mattress comprises a mattress module, a switch plug is fixedly installed on one side of the mattress module, a plurality of mattress modules are connected in series through connecting strips, support frames are sleeved outside the mattress modules at both ends of the connecting body, sliding rods are slidingly connected to the four corners of one end of the support frame, the sliding rods are fixedly connected between the side wall of the connecting frame and the end away from the support frame, and limiting mechanisms are installed at both ends of the connecting frame for limiting the support frame and the connecting frame.

[0007] The limiting mechanism comprises mounting plates fixedly installed symmetrically inside the connecting frame, connecting hooks are rotatably connected to the four corners of the two mounting plates through torsional springs, and matching seats matched with the connecting hooks are fixedly installed symmetrically on one side of the support frame.

[0008] Adopting the technical scheme, in the process of using the car mat, the switch plug can be connected with the external inflator, and the car mat modules are connected with each other through the connecting strips, so that the internal space of the car mat modules forms a whole, the car mat can be inflated quickly, and when the car mat is not used, the air in the car mat modules can be discharged through the switch plug, at this time, the device can reduce the overall space of the device through the clamping cooperation of the connecting hook and the matching seat, and the support frame arranged at the end can protect the device outside, so that the car mat modules are prevented from being deformed and damaged due to extrusion during placement.

[0009] Further improvement of the technical scheme of the utility model lies in that: the limiting mechanism further comprises a rotating block rotatably connected between the two mounting plates, rotating seats are rotatably connected to the two sides of the connecting frame, one end of each rotating seat extends into the mounting plate and is fixedly connected with one end of the rotating block, extrusion blocks are arranged on the two sides of the rotating block and are in extrusion cooperation with the rotating block, the extrusion blocks are symmetrically and slidably connected between the mounting plates, limiting blocks in sliding cooperation with the mounting plates are fixedly installed on the two sides of the extrusion blocks, connecting seats are symmetrically and fixedly installed on the ends of the two limiting blocks, elastic sheets are arranged on the two connecting seats, and the two connecting seats are rotatably connected with the two ends of the elastic sheets.

[0010] When the device needs to be retracted, the slide rod slides into the support frame, and the space in the car mat module is discharged at the same time, so that the overall space of the device is reduced, the connecting hook moves to the matching seat, then the rotating block is driven to rotate by the rotating seat, the rotating block extrudes the extrusion blocks as the rotating block rotates, the limiting blocks arranged on the two sides of the extrusion blocks move linearly in the mounting plate, the extrusion blocks move to the two ends of the rotating block as the extrusion blocks are extruded to move horizontally, the extrusion blocks extrude the connecting hook, the connecting hook rotates as it is extruded, and then the connecting hook is clamped with the matching seat, so that the position limitation between the connecting frame and the support frame is realized.

[0011] Further improvement of the technical scheme of the utility model lies in that: the rotating block is elliptical.

[0012] The elliptical rotating block can be extruded with the extrusion block more stably, so that the smoothness of the device during operation is increased, and the device is more convenient to use.

[0013] Further improvement of the technical scheme of the utility model lies in that: one end of the extrusion block is symmetrically provided with a slope extruded with the connecting hook, and the other end of the extrusion block is provided with a groove extruded with the rotating block.

[0014] The inclined surface arranged at the end of the extrusion block can extrude the connecting hook, thereby limiting the connecting hook, so that the connecting hook and the matching seat form a clamping and matching relationship, and the recess arranged at the end of the extrusion block and the two ends of the rotating block form a clamping relationship, thereby avoiding the rotating block from rotating at will and affecting the normal operation of the device.

[0015] Further improvement of the technical scheme of the utility model lies in that: the four corners of one end of the supporting frame are slidably connected with extrusion seats, one end of the extrusion seat is provided with an auxiliary spring, and the auxiliary spring is arranged inside the supporting frame.

[0016] Further improvement of the technical scheme of the utility model lies in that: the four corners of one end of the supporting frame are slidably connected with extrusion seats, one end of the extrusion seat is provided with an auxiliary spring, and the auxiliary spring is arranged inside the supporting frame.

[0017] Further improvement of the technical scheme of the utility model lies in that: the end of the extrusion seat that is extruded with the connecting frame is circularly arranged.

[0018] Further improvement of the technical scheme of the utility model lies in that: the end of the extrusion seat that is extruded with the connecting frame is circularly arranged.

[0019] Further improvement of the technical scheme of the utility model lies in that: the top end of the supporting frame and the connecting frame is provided with an avoiding groove.

[0020] Further improvement of the technical scheme of the utility model lies in that: the top end of the supporting frame and the connecting frame is provided with an avoiding groove.

[0021] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0022] 1、The utility model discloses a limiting mechanism can be set up between the supporting frame and the connecting frame, and the position of the supporting frame and the connecting frame can be limited quickly, thereby the folding work of the device can be completed quickly, the overall space occupancy of the device is further reduced, and the supporting frame arranged at the two ends of the device forms a whole through the limitation of the limiting mechanism, the car mat module arranged in the supporting frame can be protected, the car mat module is prevented from being extruded and damaged, thereby the use experience of the car mat module is affected, in addition, when some objects are placed on the top of the device, the device will not be deformed, and the use convenience of the device is further improved.

[0023] 2、The utility model discloses device through the setting of extrusion seat and auxiliary spring can further improve the limiting effect of limiting mechanism, can improve the stability of device in the use process, thereby further increase the stability of device when operating, can increase the use experience of user. BRIEF DESCRIPTION OF DRAWINGS

[0024] The utility model will be further explained in connection with the drawings.

[0025] Figure 1 It is the structure schematic diagram first visual angle of the utility model whole device;

[0026] Figure 2 It is the structure schematic diagram second visual angle of the utility model whole device;

[0027] Figure 3 It is the structure schematic diagram first visual angle of the utility model limiting mechanism;

[0028] Figure 4 It is the structure schematic diagram second visual angle of the utility model limiting mechanism;

[0029] Figure 5 It is the structure schematic diagram third visual angle of the utility model limiting mechanism;

[0030] Figure 6 It is the structure schematic diagram of the utility model extrusion seat and auxiliary spring;

[0031] Figure 7 It is the structure schematic diagram of the utility model car pad module.

[0032] In the drawing: 1, car pad module;2, switch plug;3, connecting strip;4, support frame;5, sliding rod;6, connecting frame;7, limiting mechanism;8, mounting plate;9, connecting hook;10, rotating block;11, rotary seat;12, extrusion block;13, limiting block;14, connecting seat;15, elastic sheet;16, cooperation seat;17, extrusion seat;18, auxiliary spring. DETAILED DESCRIPTION

[0033] The utility model will be further explained in connection with the drawings.

[0034] Example 1

[0035] As Figure 1 , Figure 2 and Figure 7As shown, the utility model provides quick inflation and storage folding structure of vehicle bed mat, including car mat module 1, one side of car mat module 1 is fixedly installed with switch plug 2, a plurality of car mat module 1 is connected through connecting strip 3 between head and tail, and the car mat module 1 outside both ends of connecting body is sleeved with support frame 4, and the one end of support frame 4 four corners is slidably connected with slide bar 5, and the one end of slide bar 5 away from support frame 4 is fixedly connected between the side wall of connecting frame 6, and the both ends of connecting frame 6 are installed with the limiting mechanism 7 for limiting support frame 4 and connecting frame 6,

[0036] Limiting mechanism 7 includes the mounting plate 8 that is fixedly installed in the symmetry of connecting frame 6, and the four corners of two mounting plates 8 are rotatably connected with the connecting hook 9 through torsional spring, and the one side of support frame 4 is fixedly installed with the cooperation seat 16 matched with connecting hook 9.

[0037] In this embodiment, during the use of car mat, switch plug 2 can be connected with external inflation device, and then the device is charged, and a plurality of car mat modules 1 are connected with each other through connecting strip 3, so that the internal space of the plurality of car mat modules 1 forms a whole, and the inflation can be quickly carried out, and when not in use, the air in the car mat module 1 can be discharged through the switch plug 2, and at this time, the device can reduce the overall space of the device through the clamping cooperation of the connecting hook 9 and the cooperation seat 16, and the support frame 4 arranged at the end can protect the outside of the device, avoid the extrusion deformation of the car mat module 1 during placement, and cause damage to the car mat module 1.

[0038] Embodiment 2

[0039] As Figures 3-5 As shown, on the basis of embodiment 1, the utility model provides a kind of technical scheme: preferably, limiting mechanism 7 further includes rotating block 10 rotatably connected between two mounting plates 8, rotating seat 11 is rotatably connected on the both sides of connecting frame 6, and one end of rotating seat 11 extends to the inside of mounting plate 8 and is fixedly connected with one end of rotating block 10, extrusion block 12 is arranged on the both sides of rotating block 10, and extrusion block 12 is extruded and cooperated between rotating block 10, extrusion block 12 is symmetrically slidably connected between mounting plate 8, limiting block 13 of sliding cooperation with mounting plate 8 is fixedly installed on the both sides of extrusion block 12, connecting seat 14 is symmetrically fixedly installed on the end of two limiting blocks 13, and elastic sheet 15 is arranged on the upper of two connecting seats 14, and two connecting seats 14 are rotatably connected with the both ends of elastic sheet 15.

[0040] In this embodiment, when the device needs to be contracted, at this time, the slide rod 5 slides to the inside of the support frame 4, and the space in the car mat module 1 is exhausted, so that the overall space of the device can be reduced, at this time, the connecting hook 9 moves to the matching seat 16, then the rotating block 10 is driven to rotate through the rotating seat 11, with the rotation of the rotating block 10, the rotating block 10 will extrude the extrusion block 12, the limiting block 13 arranged on both sides of the extrusion block 12 moves linearly in the inside of the mounting plate 8, with the transverse displacement of the extrusion block 12 due to extrusion, the extrusion block 12 will continue to move to the both ends of the rotating block 10, thereby extruding the connecting hook 9, with the extrusion, the connecting hook 9 will rotate, thereby forming a clamping fit with the matching seat 16, realizing the position limitation between the connecting frame 6 and the support frame 4.

[0041] As shown in Figure 5 Preferably, the rotating block 10 is elliptical.

[0042] In this embodiment, the elliptical rotating block 10 can more stably form an extrusion fit with the extrusion block 12, thereby increasing the smoothness of the device during operation, and being more convenient to use.

[0043] As shown in Figure 5 Preferably, one end of the extrusion block 12 is symmetrically provided with a slope for extrusion fit with the connecting hook 9, and the other end of the extrusion block 12 is provided with a groove for extrusion fit with the rotating block 10.

[0044] In this embodiment, the slope provided at the end of the extrusion block 12 can extrude the connecting hook 9, thereby limiting the connecting hook 9, so that the connecting hook 9 forms a clamping fit with the matching seat 16, and the groove provided at the end of the extrusion block 12 forms a clamping relationship with the both ends of the rotating block 10, avoiding the rotating block 10 from rotating randomly, thereby affecting the normal operation of the device.

[0045] Embodiment 3

[0046] As shown in Figure 6 On the basis of embodiment 1, the utility model provides a technical scheme: preferably, the four corners of one end of the support frame 4 are all connected with extrusion seats 17 through sliding, one end of each extrusion seat 17 is provided with an auxiliary spring 18, and the auxiliary spring 18 is arranged in the inside of the support frame 4.

[0047] In this embodiment, the extrusion seat 17 provided at the end of the support frame 4 cooperates with the auxiliary spring 18 to form an elastic extrusion structure, so that when the support frame 4 and the connecting frame 6 contact with each other, they move in opposite directions due to the elastic extrusion of the extrusion seat 17 and the auxiliary spring 18, thereby making the clamping fit between the connecting hook 9 and the matching seat 16 more stable.

[0048] As shown inFigure 6 As shown, preferably, the end of the extrusion seat 17 that is in extrusion fit with the connecting frame 6 is circularly arranged.

[0049] In this embodiment, the circularly arranged end of the extrusion seat 17 can reduce the contact area between the extrusion seat 17 and the connecting frame 6, and avoid the problem of the fitting degree of the device when the extrusion seat 17 shakes.

[0050] As shown in the Figure 1 and Figure 2 As shown, preferably, the top end of the support frame 4 and the connecting frame 6 is provided with an avoiding slot.

[0051] In this embodiment, the avoiding slot at the top of the support frame 4 and the connecting frame 6 can avoid the contact between the support frame 4 and the connecting frame 6 and the user during use, avoid causing harm to the user, and further improve the experience of the user during use.

[0052] The working principle of the quick inflation and storage folding structure of the vehicle-mounted mattress will be described in detail below.

[0053] As shown in the Figures 1-7 During use of the mattress, the switch plug 2 can be connected with the external inflation device, and then the device starts to be charged. The plurality of mattress modules 1 are connected with each other through the connecting strips 3, so that the internal space of the plurality of mattress modules 1 forms a whole, and the mattress can be quickly inflated. When not in use, the air in the mattress module 1 can be discharged through the switch plug 2. At this time, the device can reduce the overall space of the device through the clamping fit of the connecting hook 9 and the matching seat 16. The support frame 4 arranged at the end can protect the outside of the device, avoid the extrusion deformation of the mattress module 1 during placement, and at this time, the slide rod 5 slides to the inside of the support frame 4, and the space in the mattress module 1 is discharged, which can reduce the overall space of the device. At this time, the connecting hook 9 moves to the matching seat 16, and then the rotating seat 11 drives the rotating block 10 to rotate. With the rotation of the rotating block 10, the rotating block 10 extrudes the extrusion block 12. The limiting blocks 13 arranged on both sides of the extrusion block 12 move linearly in the installation plate 8. With the lateral displacement of the extrusion block 12 due to extrusion, the extrusion block 12 continuously moves to the both ends of the rotating block 10, and then extrudes the connecting hook 9. With the extrusion, the connecting hook 9 rotates, and then clamps with the matching seat 16 to limit the position between the connecting frame 6 and the support frame 4. In addition, the extrusion seat 17 arranged at the end of the support frame 4 cooperates with the auxiliary spring 18 to form an elastic extrusion structure, so that when the support frame 4 and the connecting frame 6 contact with each other, they move in opposite directions due to the elastic extrusion of the extrusion seat 17 and the auxiliary spring 18, and then the clamping fit between the connecting hook 9 and the matching seat 16 is more stable.

[0054] The utility model has made the detailed description to the utility model generally, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.

Claims

1. A quick inflating and stowable folding structure of a vehicle bed mattress, characterized in that, Include: The car mat module (1) is fixedly installed on one side of the switch plug (2), a plurality of car mat modules (1) are connected end to end through the connecting strip (3), and the car mat modules (1) at both ends of the connecting body are externally sleeved with support frames (4), one end of the support frame (4) is slidingly connected with the slide rod (5), and the other end of the slide rod (5) is fixedly connected between the side wall of the connecting frame (6). The connecting frame (6) is provided with a limiting mechanism (7) for limiting the support frame (4) and the connecting frame (6) at both ends. The limiting mechanism (7) comprises mounting plates (8) symmetrically fixedly installed inside the connecting frame (6), and the four corners of the two mounting plates (8) are rotatably connected with connecting hooks (9) through torsional springs, and the support frame (4) is symmetrically fixedly installed on one side with a matching seat (16) matched with the connecting hook (9).

2. The quick inflating and stowable folding structure of a car bed mattress according to claim 1, wherein: The limiting mechanism (7) further comprises a rotating block (10) rotatably connected between the two mounting plates (8), the connecting frame (6) is rotatably connected with a rotating seat (11) on both sides, and one end of the rotating seat (11) extends into the inside of the mounting plate (8) and is fixedly connected with one end of the rotating block (10). The two sides of the rotating block (10) are provided with extrusion blocks (12), and the rotating block (10) and the extrusion block (12) are extruded and matched, the extrusion blocks (12) are symmetrically and slidingly connected between the mounting plates (8), the extrusion blocks (12) are fixedly installed with limiting blocks (13) which are slidingly matched with the mounting plates (8) on both sides, the connecting seats (14) are symmetrically fixedly installed on the end portions of the two limiting blocks (13), the elastic sheets (15) are arranged on the upper sides of the two connecting seats (14), and the two connecting seats (14) are rotatably connected with both ends of the elastic sheet (15).

3. The quick inflating and stowable folding structure of a car bed mattress according to claim 2, wherein: The rotating block (10) is elliptically arranged.

4. The quick inflating and stowable folding structure of a car bed mattress according to claim 3, wherein: The one end of the extrusion block (12) is symmetrically provided with an inclined surface extruded and matched with the connecting hook (9), and the other end of the extrusion block (12) is provided with a recess extruded and matched with the rotating block (10).

5. The quick inflating and stowable folding structure of a car bed mattress according to claim 4, wherein: The extrusion seat (17) is slidingly connected with the extrusion seat (17) at the four corners of one end of the support frame (4), the one end of the extrusion seat (17) is provided with an auxiliary spring (18), and the auxiliary spring (18) is arranged in the inside of the support frame (4).

6. The quick inflating and stowable folding structure of a car bed mattress according to claim 5, wherein: The one end of the extrusion seat (17) extruded and matched with the connecting frame (6) is circularly arranged.

7. The quick inflating and stowable folding structure of a car bed mattress according to claim 6, wherein: The support frame (4) and the connecting frame (6) are provided with an avoiding groove at the top end.

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