CN213429310U

CN213429310U - Spring mattress with adjustable hardness

Info

Publication number: CN213429310U
Application number: CN202021678301.7U
Authority: CN
Inventors: 祝建飞
Original assignee: Foshan Mandian Furniture Co ltd
Current assignee: Foshan Mandian Furniture Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-06-15
Anticipated expiration: 2030-08-13

Abstract

The utility model provides a spring mattress with adjustable hardness. Spring mattress with adjustable soft or hard degree includes the box at the bottom of the mattress, accomodate the structure, the coaptation is adjusted to mattress bearing structure and soft or hard, the structure is adjusted including the pneumatic cylinder to soft or hard, the connecting rod, the transparent plate, the rectangle frame, telescopic tube, the telescopic link, first spring, the spacing ring, second spring and slider, the even rectangle frame that sets up of a plurality of is connected respectively to the bottom in the both sides face position of box at the bottom of the mattress, the inside lateral wall sliding connection slider of rectangle frame, the telescopic tube of two parallel arrangement of inside another lateral wall fixed connection of rectangle frame, telescopic tube's other end fixed connection telescopic link. The utility model provides a spring mattress with adjustable soft or hard degree has and has first spring, second spring accommodation process accessible transparent plate position and carry out the range estimation, can accurate swift regulation assigned position, and the horizontal vertical contact, is difficult for causing to drop, improves the advantage of security.

Description

Spring mattress with adjustable hardness

Technical Field

The utility model relates to a mattress field especially relates to a spring mattress with adjustable soft or hard degree.

Background

Refer to the chinese utility model patent mattress with adjustable soft or hard, the utility model discloses a mattress with adjustable soft or hard (patent publication is CN210902286U), which comprises a mattress, the mattress comprises mattress body and the outer framework of mattress jointly, just mattress body top-down comprises ventilative layer bearing layer supporting layer in proper order, the design of mattress body is installed in the outer framework of mattress, just the interior bottom of the outer framework of mattress is provided with the supporting mechanism who matches with the mattress body. The utility model discloses in because the elastic coefficient who leans on the spring in the left buffer gear is less than the elastic coefficient who leans on the spring in the buffer gear on right side, so lean on left buffer gear on the half-gear and lean on the flexible buffer capacity of the buffer gear on right side also can appear the difference, one is soft partially, and one is hard partially, just can realize the mattress whole soft or hard through changing the provider to the actual holding power of mattress body like this. The adjustment of degree can make it satisfy the user demand of the most people of top-quality under the prerequisite of not changing the mattress.

The adjustment process relies on the rotatory process of half gear, because rotatory process, can not accurately know needs angle regulation, causes the bracing piece to have the deviation after rotatory, and the bracing piece slope sets up the support, and extrusion process causes the deformation possibility easily, influences normal use.

Therefore, it is necessary to provide a new spring mattress with adjustable hardness to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a spring mattress with adjustable soft or hard degree that has first spring, second spring accommodation process accessible transparent plate position and carries out the range estimation, can accurate swift regulation assigned position, and the horizontal vertical contact, is difficult for causing and drops, improves the security.

The utility model provides a spring mattress with adjustable soft or hard degree includes: the top of the mattress bottom box is arranged in an open manner; a receiving structure connected to the mattress bottom box; a mattress support structure mounted on top of the mattress bottom box; the soft and hard adjusting structure is connected to the bottom in the mattress bottom box; the hardness adjusting structure comprises hydraulic cylinders, connecting rods, a transparent plate, rectangular frames, telescopic pipes, telescopic rods, a first spring, a limiting ring, a second spring and a sliding block, wherein the bottoms of the two side surfaces of a mattress bottom box are respectively connected with a plurality of uniformly arranged rectangular frames, one side wall of the inside of each rectangular frame is connected with the sliding block in a sliding manner, the other side wall of the inside of each rectangular frame is fixedly connected with two telescopic pipes which are arranged in parallel, the other end of each telescopic pipe is fixedly connected with the telescopic rod, the outer side walls of the telescopic ends of the two telescopic rods are respectively provided with the first spring and the second spring in a surrounding manner, the telescopic ends of the telescopic rods are fixedly sleeved with the limiting rings, the transparent plate is arranged at the position, close to the rectangular frames, of the front end surface of the mattress bottom box, the two hydraulic cylinders which are arranged in parallel are respectively arranged at, the output end of the hydraulic cylinder is connected with a connecting rod and is connected with a telescopic rod on the same horizontal line.

Preferably, the storage structure comprises a drawer box, a pull ring and a U-shaped plate, the U-shaped plate is connected to the inner center position of the mattress bottom box, the drawer box is connected to the U-shaped plate in a sliding mode, the front side face of the drawer box is connected with the pull ring in a rotating mode, and a rectangular channel matched with the drawer box is arranged on the front end face of the mattress bottom box.

Preferably, the side wall of the sliding block is provided with a jack matched with the telescopic end of the telescopic rod.

Preferably, two side surfaces of the inside of the U-shaped plate and the bottom of the mattress bottom box are respectively provided with a long-strip sliding groove, and two side surfaces and the bottom of the drawer box are respectively connected with matched pulleys in a rotating mode.

Preferably, the mattress bearing structure includes swinging arms, the portion of lying of mattress, round pin axle and splint, and the top of rectangle frame is equipped with rectangular chamber, and the top of slider is located rectangular chamber position fixed connection splint, and the portion sliding connection that lies of mattress lies in the interior top of box at the bottom of the mattress, and the bottom fixed connection of the portion of lying of mattress is in the same splint of slider quantity, and the both ends of the swinging arms that the slope set up are passed through round pin axle and are connected with splint rotation.

Preferably, the outer side wall of the lying part of the mattress is respectively and fixedly connected with a rubber pad, the bottom side wall of the rubber pad is connected with the top side wall of the bottom box of the mattress, and the rubber pad is in an organ shape.

Compared with the prior art, the utility model provides a spring mattress with adjustable soft or hard degree has following beneficial effect:

the utility model provides a spring mattress with adjustable hardness, when moving the telescopic link level that is located the eminence and moving the process towards the slider, until the telescopic link of eminence position comes into contact with slider, close the pneumatic cylinder that is located the eminence, open the pneumatic cylinder of low position, drive the flexible end of the telescopic link of bottom position and keep away from the slider, only accomplish the elasticity extrusion process through the second spring that is located the eminence, and the second spring is easily extruded, thus its mattress lying portion is softer; move the telescopic link level that is located the low department and remove the process towards the slider when removing, the telescopic link and the slider of low position take place the contact, close the pneumatic cylinder that is located the low department, open the eminence pneumatic cylinder, the slider is kept away from to the flexible end of the telescopic link that drives the eminence position, only accomplish elasticity extrusion process through the first spring that is located the low department, and first spring is difficult to by the extrusion, thereby it is harder that its mattress portion of lying, and first spring, second spring accommodation process accessible transparent plate position is surveyd, can accurate swift regulation assigned position, and the horizontal vertical contact, be difficult for causing and drop, the security is improved.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a hardness-adjustable spring mattress provided by the present invention;

FIG. 2 is a top view schematic of the mattress bottom box of FIG. 1;

fig. 3 is a schematic view of a part a of the enlarged structure shown in fig. 1.

Reference numbers in the figures: 1. a mattress bottom box; 2. a receiving structure; 3. a mattress support structure; 4. a hardness adjusting structure; 21. a drawer box; 22. a pull ring; 23. a pulley; 24. a U-shaped plate; 31. a rubber pad; 32. a swing lever; 33. a mattress lying part; 34. a pin shaft; 35. a splint; 41. a hydraulic cylinder; 42. a connecting rod; 43. A transparent plate; 44. a rectangular frame; 45. a long cavity; 46. a telescopic sleeve; 47. a telescopic rod; 48. a first spring; 49. a limiting ring; 4a, a second spring; 4b, a sliding block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a hardness-adjustable spring mattress provided by the present invention; FIG. 2 is a top view schematic of the mattress bottom box of FIG. 1; fig. 3 is a schematic view of a part a of the enlarged structure shown in fig. 1. The method comprises the following steps: a mattress bottom box 1, a containing structure 2, a mattress supporting structure 3 and a hardness adjusting bone 4.

In the specific implementation process, as shown in fig. 1, 2 and 3, the hardness adjusting structure 4 is connected to the inner bottom of the mattress bottom box 1; the hardness adjusting structure 4 comprises a hydraulic cylinder 41, a connecting rod 42, a transparent plate 43, a rectangular frame 44, telescopic pipes 46, telescopic rods 47, a first spring 48, a limiting ring 49, a second spring 4a and a slider 4b, wherein the bottoms in the two side surfaces of the mattress bottom box 1 are respectively connected with a plurality of rectangular frames 44 which are uniformly arranged, one side wall in the rectangular frame 44 is in sliding connection with the slider 4b, the other side wall in the rectangular frame 44 is fixedly connected with two telescopic pipes 46 which are arranged in parallel, the other end of each telescopic pipe 46 is fixedly connected with the telescopic rod 47, the outer side walls of the telescopic ends of the two telescopic rods 47 are respectively provided with the first spring 48 and the second spring 4a in a surrounding manner, the limiting ring 49 is fixedly sleeved on the telescopic end of the telescopic rod 47, the transparent plate 43 is arranged at the position, which is close to the rectangular frame 44, the two side surface center positions of the mattress bottom, the output end of the hydraulic cylinder 41 is respectively connected with the connecting rod 42, two adjacent telescopic rods 47 on the same horizontal line are connected through the connecting rod 42, and the output end of the hydraulic cylinder 41 is connected with the connecting rod 42 and the telescopic rods 47 on the same horizontal line.

In the hardness adjusting process, the two hydraulic cylinders 41 with the same horizontal height are opened, the connecting rod 42 acts to drive the telescopic rods 47 with the same horizontal height to horizontally move, when the telescopic rod 47 positioned at the high position is moved horizontally to the slide block 4b, until the telescopic rod 47 at the high position is contacted with the slide block 4b, the hydraulic cylinder 41 positioned at the high position is closed, the hydraulic cylinder 41 at the low position is opened, the telescopic end of the telescopic rod 47 at the bottom position is driven to be far away from the slide block 4b, the elastic extrusion process is completed only through the second spring 4a positioned at the high position, and the second spring 4a is easily extruded, so that the lying part 33 of the mattress is softer; move the telescopic link 47 level that is located the low department and move the process towards slider 4b when removing, the telescopic link 47 and the slider 4b of low position take place the contact, close the pneumatic cylinder 41 that is located the low department, open eminence pneumatic cylinder 41, the slider 4b is kept away from to the flexible end of the telescopic link 47 that drives the eminence position, only accomplish the elasticity extrusion process through the first spring 48 that is located the low department, and first spring 48 is difficult to by the extrusion, thereby its mattress portion 33 of lying is harder, and first spring 48, second spring 4a adjustment process accessible transparent plate 43 position is surveyd, can accurately swiftly adjust the assigned position, and horizontal perpendicular contact, be difficult for causing and drop, the security is improved.

It is supplementary to explain, the mattress end box 1 is close to the hydraulic cylinder 41 position hydraulic system respectively, and the hydraulic cylinder 41 is controlled through adjacent hydraulic cylinder 41, and mattress end box 1 both sides face is seted up louvre and wiring hole, guarantees heat dissipation and the normal switch-on process of circuit, and it is prior art to relate to circuit and control.

Referring to fig. 1 and 2, the storage structure 2 is connected to the mattress bottom box 1, the storage structure 2 includes a drawer box 21, a pull ring 22 and a U-shaped plate 24, the U-shaped plate 24 is connected to the inner center position of the mattress bottom box 1, the drawer box 21 is slidably connected to the inside of the U-shaped plate 24, the pull ring 22 is rotatably connected to the front side surface of the drawer box 21, and a rectangular channel matched with the drawer box 21 is arranged on the front end surface of the mattress bottom box 1.

It should be noted that, the drawer box 21 is directly drawn out in a sliding manner, so that part of sundries can be stored, the space is fully utilized, the waste of the internal space of the mattress is reduced, the traditional vertical arrangement of a plurality of pressure springs is not adopted to complete deformation support, the space can be released, the storage can be realized, and the practicability is increased.

Referring to fig. 3, the side wall of the sliding block 4b is provided with a jack matched with the telescopic end of the telescopic rod 47, so that the inserted telescopic rod 47 can be horizontally fixed in the jack, the extrusion touch process is not prone to causing partial insertion, and the extrusion stability is ensured.

Referring to fig. 1, two side surfaces of the inside of the U-shaped plate 24 and the bottom of the mattress bottom box 1 are respectively provided with a long sliding chute, and two side surfaces and the bottom of the drawer box 21 are respectively rotatably connected with a matched pulley 23, so that the friction force of the drawer box 21 is reduced, and the rapid drawing process is facilitated.

Referring to fig. 1 and 3, the mattress supporting structure 3 is installed at the top of the mattress bottom case 1, the mattress supporting structure 3 includes a swinging rod 32, a mattress lying portion 33, a pin shaft 34 and a clamping plate 35, a rectangular frame 44 is provided with a rectangular cavity 45 at the top, a slider 4b is arranged at the top of the rectangular cavity 45 and fixedly connected with the clamping plate 35, the mattress lying portion 33 is slidably connected with the inner top of the mattress bottom case 1, the bottom of the mattress lying portion 33 is fixedly connected with the clamping plate 35 with the same number of sliders 4b, and the two ends of the swinging rod 32 which is obliquely arranged are rotatably connected with the clamping plate 35 through the pin shaft 34.

It should be noted that, when the human body squeezes the lying part 33 of the mattress, the swinging rod 32 swings upwards to transmit force to the sliding block 4b, so that the sliding block 4b moves, thereby completing the horizontal squeezing process of the sliding block 4b, and converting vertical force into horizontal force, so that the installed compressed spring does not need to be vertically distributed, and can be released in more spaces, thereby achieving the function of storing sundries.

Referring to fig. 1, the lateral wall of the lying part 33 of the mattress is fixedly connected with the rubber pad 31, the bottom lateral wall of the rubber pad 31 is connected with the top lateral wall of the bottom box 1 of the mattress, and the rubber pad 31 is in an organ shape, so that the lying part 33 of the mattress is vertically shaken to generate a gap with the bottom box 1 of the mattress to be sealed, the possibility of plugging in the gap by hands is prevented, the safety is improved, and external dust is prevented from falling into the gap.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a spring mattress with adjustable softness, its characterized in that includes:

the mattress bottom box (1), the top of the mattress bottom box (1) is arranged in an open manner;

a receiving structure (2), the receiving structure (2) being connected to the mattress bottom box (1);

a mattress support structure (3), the mattress support structure (3) being mounted on top of the mattress bottom box (1);

the hardness adjusting structure (4), the hardness adjusting structure (4) is connected to the bottom in the mattress bottom box (1); the hardness adjusting structure (4) comprises a hydraulic cylinder (41), a connecting rod (42), a transparent plate (43), a rectangular frame (44), telescopic sleeves (46), a telescopic rod (47), a first spring (48), a limiting ring (49), a second spring (4a) and a sliding block (4b), the bottoms of the two side surfaces of the mattress bottom box (1) are respectively connected with a plurality of rectangular frames (44) which are uniformly arranged, one side wall inside the rectangular frame (44) is connected with the sliding block (4b) in a sliding manner, the other side wall inside the rectangular frame (44) is fixedly connected with the two telescopic sleeves (46) which are arranged in parallel, the other end of each telescopic sleeve (46) is fixedly connected with the telescopic rod (47), the outer side walls of the telescopic ends of the two telescopic rods (47) are respectively provided with the first spring (48) and the second spring (4a) in a surrounding manner, the limiting ring (49) is fixedly sleeved on the telescopic mattress end, the transparent plate (43) is arranged at the position, two hydraulic cylinders (41) which are arranged in parallel are respectively arranged at the center positions of two side faces of the mattress bottom box (1), the output ends of the hydraulic cylinders (41) are respectively connected with a connecting rod (42), two adjacent telescopic rods (47) on the same horizontal line are connected through the connecting rod (42), and the output ends of the hydraulic cylinders (41) are connected with the connecting rod (42) and the telescopic rods (47) on the same horizontal line.

2. The spring mattress with adjustable softness and hardness as recited in claim 1, characterized in that the storage structure (2) comprises a drawer box (21), a pull ring (22) and a U-shaped plate (24), the U-shaped plate (24) is connected to the inner center of the mattress bottom box (1), the U-shaped plate (24) is connected to the drawer box (21) in a sliding manner, the pull ring (22) is rotatably connected to the front side of the drawer box (21), and a rectangular channel matched with the drawer box (21) is formed in the front end face of the mattress bottom box (1).

3. The spring mattress with adjustable softness and hardness as claimed in claim 1, wherein the side wall of the sliding block (4b) is provided with a jack matched with the telescopic end of the telescopic rod (47).

4. The spring mattress with adjustable softness and hardness as claimed in claim 2, characterized in that two sides of the U-shaped plate (24) and the bottom of the mattress bottom box (1) are respectively provided with a long sliding groove, and two sides and the bottom of the drawer box (21) are respectively connected with the matching pulley (23) in a rotating way.

5. The spring mattress with adjustable softness and hardness as recited in claim 1, wherein the mattress support structure (3) comprises a sway bar (32), a mattress lying portion (33), a pin (34) and a clamping plate (35), a rectangular cavity (45) is provided at the top of the rectangular frame (44), the top of the slider (4b) is located at the clamping plate (35) which is fixedly connected to the elongated cavity (45), the mattress lying portion (33) is slidably connected to the inner top of the mattress bottom box (1), the bottoms of the mattress lying portion (33) are fixedly connected to the clamping plate (35) with the same number of sliders (4b), and the two ends of the sway bar (32) which is obliquely arranged are rotatably connected with the clamping plate (35) through the pin (34).

6. The spring mattress with adjustable softness and hardness as claimed in claim 5, wherein the outer side walls of the lying part (33) of the mattress are respectively fixedly connected with the rubber pads (31), the bottom side walls of the rubber pads (31) are connected with the top side walls of the bottom box (1) of the mattress, and the rubber pads (31) are in an organ shape.