A flexible mattress that is easy to store

Abstract

This utility model discloses a conveniently foldable mattress, relating to the field of engineering technology. The utility model includes a first bed board, a second bed board disposed on one side of the first bed board, and two mattresses respectively disposed on the outer surfaces of the first and second bed boards. A fixing mechanism is provided on the outer surface of the first bed board, and a clamping mechanism is provided inside both the first and second bed boards. The fixing mechanism includes a first housing fixedly connected to both sides of the first bed board. This utility model incorporates inserts; when two handles are pulled away from each other, the handles pull the inserts via a moving rod, and the inserts compress a first spring. The inserts are then pulled out of the second housing and the sliding strip, at which point the second spring returns to its original position, pushing the sliding strip towards the first housing. Through the pushing action of the inserts by the first spring, the first and second bed boards can be automatically joined together after folding.

Description

Technical Field

[0001] This utility model belongs to the field of engineering technology, and in particular relates to a bendable mattress that is easy to store. Background Technology

[0002] A mattress is a soft pad placed on a bed frame, mainly used to provide comfortable sleep support. It is usually made of different materials, such as springs, memory foam, latex, cotton, etc. A flexible mattress is a type of mattress that is easy to store. It is usually made of lightweight, foldable materials, so that the mattress can be folded up when not in use. It can be bent or folded as needed, making it suitable for use in small spaces or when a temporary bed needs to be added.

[0003] Existing bendable mattresses typically require manual assembly of the connecting parts on the bed board before storage, which is a cumbersome process. If the splicing between the two bed boards could be completed automatically during assembly, it would save users time. Therefore, we have proposed a bendable mattress that is easy to store. Utility Model Content

[0004] The purpose of this utility model is to provide a foldable mattress that is easy to store. By resetting the second spring, the second spring pushes the slide bar, thereby pushing the slide bar into the first housing. Then, the resetting of the first spring will cause the insert to be locked in the slot on the slide bar, thus solving the problem of automatically completing the splicing and fixing of the first and second bed boards after folding them.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a flexible mattress that is easy to store, including a first bed board, a second bed board disposed on one side of the first bed board, and two mattresses respectively disposed on the outer surfaces of the first bed board and the second bed board. The outer surface of the first bed board is provided with a fixing mechanism, and the first bed board and the second bed board are both provided with a clamping mechanism.

[0007] The fixing mechanism includes a first housing fixedly connected to both sides of a first bed board. Two movable rods are slidably connected to the inner wall of each first housing. A strip is fixedly connected to one end of each movable rod, and a handle is fixedly connected to the other end of each movable rod. The outer surface of the strip is slidably connected to the inner wall of the first housing, and the outer surface of the handle contacts the outer surface of the first housing. A first spring is fixedly connected between the outer surface of the strip and the inner wall of the first housing, and the inner side of the first spring is sleeved on the outer surface of the movable rod. A second housing is fixedly connected to both sides of the second bed board. Two limiting rods are fixedly connected to the inner wall of the second housing. Sliding strips are slidably connected to the outer surfaces of the two limiting rods. Two second springs are fixedly connected between the outer surfaces of the sliding strips and the inner wall of the second housing, and the inner sides of the two second springs are sleeved on the outer surfaces of the two limiting rods.

[0008] Furthermore, a rod is inserted into the inner wall of the second housing, and the outer surface of the rod is inserted into the inner wall of the slide bar.

[0009] Furthermore, the slide bar has two slots inside, and the inner walls of the two slots match the outer surface of the slide bar, while the inner wall of the first housing matches the outer surface of the slide bar.

[0010] Furthermore, sliders are fixedly connected to both the top and bottom of the slider, and grooves matching the outer surface of the sliders are respectively opened inside the second housing.

[0011] Furthermore, two second fixing posts are fixedly connected to the top of the first bed board. Each of the two second fixing posts has a buckle on its outer surface. A rotating plate is fixedly connected to the outer surface of the buckle. A first fixing post is rotatably connected to the end of the rotating plate away from the buckle. The bottom of the first fixing post is fixedly connected to the top of the second bed board.

[0012] Furthermore, a second sleeve is fixedly connected to the bottom of the first bed board, and a first sleeve is provided on both sides of the second sleeve. The outer surface of the first sleeve is fixedly connected to the outer surface of the second bed board, and a fixing rod is fixedly connected to the side of the first sleeve that is close to each other. The outer surface of the fixing rod is rotatably connected to the inner wall of the second sleeve.

[0013] Furthermore, the clamping mechanism includes two rotating rods that are rotatably connected to the inner walls of the first bed board and the second bed board. Two first gears are fixedly connected to the outer surfaces of the two rotating rods. A second gear meshes with the outer surfaces of the two first gears. A clamping plate is fixedly connected to the side of the second gear away from the first gear. A clamping rod is fixedly connected to the outer surface of the clamping plate. The outer surface of the clamping rod contacts the outer surface of the mattress. A knob is fixedly connected to the top of the two rotating rods.

[0014] Furthermore, a fixed shaft is rotatably connected to the inner wall of the second gear, and the top and bottom of the fixed shaft are fixedly connected to the inner walls of the first bed board and the second bed board.

[0015] Furthermore, a connecting ring is fixedly connected to the outer surface of each of the two rotating rods, and the outer surface of the connecting ring is rotatably connected to the inner wall of the first bed board and the second bed board.

[0016] Furthermore, a limiting sleeve is engaged on the outer surface of the knob, and two bolts are rotatably connected to the inner wall of the limiting sleeve. The outer surfaces of the two bolts are threaded to the inner walls of the first bed plate and the second bed plate.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model incorporates an insert bar. When the two handles are pulled apart, the handles pull the insert bar via a moving rod. Simultaneously, the insert bar compresses the first spring, causing the insert bar to be pulled out of the second housing and the slide bar. At this point, the second spring returns to its original position, pushing the slide bar towards the first housing. Through the pushing action of the insert bar by the first spring, the effect of automatically splicing the first and second bed boards after folding them in half is achieved.

[0019] 2. This utility model incorporates a clamping rod. Rotating the knobs on the first and second bed boards causes the knobs to rotate, which in turn rotates the rotating rod, which in turn rotates the connecting ring. The rotation of the rotating rod causes the two first gears on the rotating rod to rotate together, which in turn drives the second gear to rotate on the fixed shaft. Through the clamping plate, the clamping rod moves, thus clamping the mattress firmly onto the first and second bed boards during storage, preventing the mattress from loosening during moving or storage.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the first shell structure of this utility model;

[0024] Figure 3This is a schematic diagram of the insert structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the rotating plate structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the clamping plate structure of this utility model;

[0027] Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle;

[0028] Figure 7 This is a schematic diagram of the second sleeve structure of this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 101. First bed board; 102. Second bed board; 103. Mattress; 2. Fixing mechanism; 201. First housing; 202. Insert strip; 203. Moving rod; 204. First spring; 205. Handle; 206. Second housing; 207. Limiting rod; 208. Slide bar; 209. Second spring; 210. Slot; 211. Insert rod; 212. First fixing post; 213. Rotating plate; 214. Buckle; 215. Second fixing post; 216. Slider; 217. Slide groove; 3. Clamping mechanism; 301. Rotating rod; 302. First gear; 303. Second gear; 304. Clamping plate; 305. Clamping rod; 306. Knob; 307. Connecting ring; 308. Limiting sleeve; 309. Bolt; 310. First sleeve; 311. Second sleeve; 312. Fixing rod; 313. Fixing shaft. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1-7As shown, this utility model is a flexible mattress that is easy to store, including a first bed board 101, a second bed board 102 disposed on one side of the first bed board 101, and two mattresses 103 respectively disposed on the outer surfaces of the first bed board 101 and the second bed board 102. The outer surface of the first bed board 101 is provided with a fixing mechanism 2, and the first bed board 101 and the second bed board 102 are both provided with clamping mechanisms 3. This device can automatically fix the first bed board 101 and the second bed board 102 through the fixing mechanism 2, and then clamp the mattresses 103 through the clamping mechanism 3 to prevent the mattresses 103 from falling off the first bed board 101 and the second bed board 102 when storing.

[0033] The fixing mechanism 2 includes a first housing 201 that is fixedly connected to both sides of the first bed board 101. Two moving rods 203 are slidably connected to the inner wall of the first housing 201. One end of each moving rod 203 is fixedly connected to an insert 202, and the other end of each moving rod 203 is fixedly connected to a handle 205. The moving rods 203 can be pulled by the handles 205, and the moving rods 203 can drive the insert 202 to move, thereby causing the insert 202 to move within the first housing 201. The outer surface of the insert 202 is slidably connected to the inner wall of the first housing 201.

[0034] The outer surface of the handle 205 contacts the outer surface of the first housing 201. A first spring 204 is fixedly connected between the outer surface of the insert 202 and the inner wall of the first housing 201. The inner side of the first spring 204 is sleeved on the outer surface of the moving rod 203. When the insert 202 moves, it will squeeze the first spring 204. At this time, the moving rod 203 restricts the movement of the first spring 204 to prevent the first spring 204 from tilting or deviating during the movement.

[0035] The second bed board 102 is fixedly connected to both sides of the second housing 206. Two limiting rods 207 are fixedly connected to the inner wall of the second housing 206. Sliding strips 208 are slidably connected to the outer surfaces of the two limiting rods 207. The limiting rods 207 restrict the movement of the sliding strips 208, so that the sliding strips 208 can only move along the limiting rods 207, preventing the sliding strips 208 from deviating during movement. Two second springs 209 are fixedly connected between the outer surface of the sliding strips 208 and the inner wall of the second housing 206. The inner sides of the two second springs 209 are sleeved on the outer surfaces of the two limiting rods 207. The limiting rods 207 limit the movement of the second springs 209, so that the second springs 209 can only move along the limiting rods 207, preventing the second springs 209 from tilting during movement.

[0036] A rod 211 is inserted into the inner wall of the second housing 206. The outer surface of the rod 211 is inserted into the inner wall of the slide bar 208. Here, the rod 211 fixes the position of the slide bar 208. When the rod 211 is pulled out, the slide bar 208 can automatically spring into the first housing 201.

[0037] The slide bar 208 has two slots 210 inside, and the inner walls of the two slots 210 match the outer surface of the insert bar 202. The inner wall of the first housing 201 matches the outer surface of the slide bar 208, so the insert bar 202 can be inserted into the slots 210 on the slide bar 208. At this time, the insert bar 202 fixes the slide bar 208, thereby initially positioning the first bed board 101 and the second bed board 102.

[0038] The top and bottom of the slider 208 are fixedly connected to sliders 216. The second housing 206 has grooves 217 that match the outer surface of the sliders 216. The sliders 216 can slide in the grooves 217, making the movement of the slider 208 more stable and ensuring that the device can work normally.

[0039] Two second fixing posts 215 are fixedly connected to the top of the first bed board 101. Each of the two second fixing posts 215 has a buckle 214 on its outer surface. A rotating plate 213 is fixedly connected to the outer surface of the buckle 214. A first fixing post 212 is rotatably connected to the end of the rotating plate 213 away from the buckle 214. The bottom of the first fixing post 212 is fixedly connected to the top of the second bed board 102. The rotating plate 213 can be rotated on the first fixing post 212. At this time, the rotating plate 213 will drive the buckle 214 to rotate, so that the buckle 214 can be locked on the second fixing post 215, and the first bed board 101 and the second bed board 102 can be initially positioned.

[0040] The bottom of the first bed board 101 is fixedly connected to the second sleeve 311. The second sleeve 311 has a first sleeve 310 on both sides. The outer surface of the first sleeve 310 is fixedly connected to the outer surface of the second bed board 102. A fixing rod 312 is fixedly connected to the side of the first sleeves 310 that are close to each other. The outer surface of the fixing rod 312 is rotatably connected to the inner wall of the second sleeve 311. When the mattress 103 needs to be stored, the first bed board 101 and the second bed board 102 can be folded in half. At this time, the first bed board 101 will rotate along the fixing rod 312 between the two first sleeves 310 through the second sleeve 311.

[0041] The clamping mechanism 3 includes two rotating rods 301 that are rotatably connected to the inner walls of the first bed board 101 and the second bed board 102. Two first gears 302 are fixedly connected to the outer surfaces of the two rotating rods 301. A second gear 303 meshes with the outer surfaces of the two first gears 302. A clamping plate 304 is fixedly connected to the side of the second gear 303 away from the first gear 302. A clamping rod 305 is fixedly connected to the outer surface of the clamping plate 304. The outer surface of the clamping rod 305 contacts the outer surface of the mattress 103.

[0042] Both rotating rods 301 have knobs 306 fixedly connected to their tops. The knobs 306 on the first bed board 101 and the second bed board 102 can be rotated. At this time, the knobs 306 will drive the rotating rods 301 to rotate. Simultaneously, the rotating rods 301 will drive the connecting ring 307 to rotate. Then, the rotation of the rotating rods 301 will cause the two first gears 302 on the rotating rods 301 to rotate together. Then, the first gears 302 will drive the second gear 303 to rotate on the fixed shaft 313. After that, the second gear 303 will drive the clamping plate 304 to move, thereby causing the clamping plate 304 to drive the clamping rod 305 to move. At this time, the clamping rod 305 will clamp the mattress 103.

[0043] The inner wall of the second gear 303 is rotatably connected to a fixed shaft 313. The top and bottom of the fixed shaft 313 are fixedly connected to the inner walls of the first bed board 101 and the second bed board 102. The fixed shaft 313 fixes the position of the second gear 303 so that the second gear 303 can always rotate in the same place, preventing the second gear 303 from shifting due to rotation.

[0044] Both rotating rods 301 are fixedly connected to the outer surfaces of the two rotating rods 301. The outer surfaces of the connecting rings 307 are rotatably connected to the inner walls of the first bed plate 101 and the second bed plate 102. The connecting rings 307 limit the rotating rods 301, so that the rotating rods 301 can always remain in the original position and prevent the rotating rods 301 from coming out of the device.

[0045] The outer surface of the knob 306 is fitted with a limiting sleeve 308. The inner wall of the limiting sleeve 308 is rotatably connected to two bolts 309. The outer surfaces of the two bolts 309 are threaded to the inner walls of the first bed board 101 and the second bed board 102. After the clamping rod 305 clamps the mattress 103, the limiting sleeve 308 can be put on the knob 306, and then the bolts 309 are tightened inside the limiting sleeve 308 to fix the limiting sleeve 308. At this time, the limiting sleeve 308 fixes the knob 306 to prevent the knob 306 from rotating.

[0046] One specific application of this embodiment is:

[0047] When staff need to use the equipment and need to store the mattress 103, the first bed board 101 and the second bed board 102 can be folded in half. At this time, the first bed board 101 will rotate along the fixing rod 312 between the two first sleeves 310 through the second sleeve 311. When the first bed board 101 and the second bed board 102 come into contact, the rotating plate 213 can be rotated on the first fixing post 212. At this time, the rotating plate 213 will drive the buckle 214 to rotate, so that the buckle 214 can be locked on the second fixing post 215, and the first bed board 101 and the second bed board 102 can be initially positioned.

[0048] Then, pull the two handles 205 in a direction away from each other. At this time, the handles 205 will pull the insert 202 through the moving rod 203. At the same time, the insert 202 will squeeze the first spring 204. Then, the insert 211 will be pulled out from the second housing 206 and the slide bar 208. At this time, the second spring 209 will return to its original position and push the slide bar 208 towards the first housing 201. At this time, the slide bar 208 will slide on the limiting rod 207. At the same time, the slide bar 208 will also drive the slider 216 to slide in the slide groove 217. When it is observed that the slider 216 has slid to the end of the slide groove 217, it indicates that the slide bar 208 has slid completely into the first housing 201.

[0049] At this point, the handle 205 can be released, and the first spring 204 will return to its original position, causing the insert 202 to be inserted into the slot 210 on the slide bar 208, thereby fixing the first bed board 101 and the second bed board 102. This achieves the effect that after the first bed board 101 and the second bed board 102 are folded in half, they can be automatically spliced ​​together. Then, the knob 306 on the first bed board 101 and the second bed board 102 can be rotated. At this time, the knob 306 will drive the rotating rod 301 to rotate, and the rotating rod 301 will drive the connecting ring 307 to rotate.

[0050] Then, the rotation of the rotating rod 301 will cause the two first gears 302 on the rotating rod 301 to rotate together. The first gear 302 will then drive the second gear 303 to rotate on the fixed shaft 313. After that, the second gear 303 will drive the clamping plate 304 to move, thereby causing the clamping plate 304 to drive the clamping rod 305 to move. At this time, the clamping rod 305 will clamp the mattress 103, achieving the effect of clamping the mattress 103 onto the first bed board 101 and the second bed board 102 when storing it, preventing the mattress 103 from loosening when moving or storing. After the clamping rod 305 clamps the mattress 103, the limiting sleeve 308 can be put on the knob 306, and then the bolt 309 can be tightened into the limiting sleeve 308 to fix the limiting sleeve 308. At this time, the limiting sleeve 308 fixes the knob 306 to prevent the knob 306 from rotating.

[0051] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0052] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A conveniently foldable mattress, comprising a first bed board (101), a second bed board (102) disposed on one side of the first bed board (101), and two mattresses (103) respectively disposed on the outer surfaces of the first bed board (101) and the second bed board (102), characterized in that: The outer surface of the first bed board (101) is provided with a fixing mechanism (2), and the inside of the first bed board (101) and the second bed board (102) is provided with a clamping mechanism (3); The fixing mechanism (2) includes a first housing (201) fixedly connected to both sides of the first bed board (101). Two movable rods (203) are slidably connected to the inner wall of each of the first housings (201). One end of each movable rod (203) is fixedly connected to a strip (202), and the other end of each movable rod (203) is fixedly connected to a handle (205). The outer surface of the strip (202) is slidably connected to the inner wall of the first housing (201), and the outer surface of the handle (205) is in contact with the outer surface of the first housing (201). The outer surface of the strip (202) is in contact with the inner wall of the first housing (201). A first spring (204) is fixedly connected between the two sides of the second bed board (102). The inner side of the first spring (204) is sleeved on the outer surface of the moving rod (203). A second housing (206) is fixedly connected to both sides of the second bed board (102). Two limiting rods (207) are fixedly connected to the inner wall of the second housing (206). A slide bar (208) is slidably connected to the outer surface of the two limiting rods (207). Two second springs (209) are fixedly connected between the outer surface of the slide bar (208) and the inner wall of the second housing (206). The inner side of each of the two second springs (209) is sleeved on the outer surface of the two limiting rods (207).

2. The bendable mattress of claim 1, wherein, A rod (211) is inserted into the inner wall of the second housing (206), and the outer surface of the rod (211) is inserted into the inner wall of the slide bar (208).

3. The bendable mattress of claim 1, wherein, The slider (208) has two slots (210) inside, and the inner walls of the two slots (210) match the outer surface of the insert (202). The inner wall of the first housing (201) matches the outer surface of the slider (208).

4. The bendable mattress of claim 1, wherein, The top and bottom of the slider (208) are fixedly connected to the slider (216), and the second housing (206) is provided with a groove (217) that matches the outer surface of the slider (216).

5. The bendable mattress of claim 1, wherein, The top of the first bed board (101) is fixedly connected to two second fixing posts (215). The outer surfaces of the two second fixing posts (215) are each snapped with a buckle (214). The outer surface of the buckle (214) is fixedly connected to a rotating plate (213). The end of the rotating plate (213) away from the buckle (214) is rotatably connected to a first fixing post (212). The bottom of the first fixing post (212) is fixedly connected to the top of the second bed board (102).

6. The bendable mattress of claim 1, wherein, A second sleeve (311) is fixedly connected to the bottom of the first bed board (101). A first sleeve (310) is provided on both sides of the second sleeve (311). The outer surface of the first sleeve (310) is fixedly connected to the outer surface of the second bed board (102). A fixing rod (312) is fixedly connected to the side of the first sleeve (310) that is close to each other. The outer surface of the fixing rod (312) is rotatably connected to the inner wall of the second sleeve (311).

7. The bendable mattress of claim 1, wherein, The clamping mechanism (3) includes two rotating rods (301) that are rotatably connected to the inner walls of the first bed board (101) and the second bed board (102). Two first gears (302) are fixedly connected to the outer surfaces of the two rotating rods (301). A second gear (303) meshes with the outer surfaces of the two first gears (302). A clamping plate (304) is fixedly connected to the side of the second gear (303) away from the first gear (302). A clamping rod (305) is fixedly connected to the outer surface of the clamping plate (304). The outer surface of the clamping rod (305) contacts the outer surface of the mattress (103). A knob (306) is fixedly connected to the top of the two rotating rods (301).

8. The bendable mattress of claim 7, wherein, The inner wall of the second gear (303) is rotatably connected to a fixed shaft (313), the top and bottom of which are fixedly connected to the inner walls of the first bed board (101) and the second bed board (102).

9. The bendable mattress of claim 7, wherein, Both of the rotating rods (301) have a connecting ring (307) fixedly connected to their outer surfaces. The outer surface of the connecting ring (307) is rotatably connected to the inner walls of the first bed board (101) and the second bed board (102).

10. The bendable mattress of claim 7, wherein, The outer surface of the knob (306) is fitted with a limiting sleeve (308), and the inner wall of the limiting sleeve (308) is rotatably connected with two bolts (309). The outer surfaces of the two bolts (309) are threadedly connected to the inner walls of the first bed plate (101) and the second bed plate (102).

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