Controller having good shock absorption effect and smart bed
By using a suspended connection and a multi-level buffer structure, the problems of excessive vibration and noise in the smart bed controller have been solved, resulting in a controller design with good shock absorption and improving the user's sleep quality.
Patent Information
- Application Number
- PCT/CN2025/111270
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-07-30
- Filing Date
- 2025-07-29
- Publication Date
- 2026-02-05
AI Technical Summary
Existing smart bed controllers generate significant vibration and noise during operation, affecting the user's sleep quality.
By suspending the air pump assembly and installing buffer components, including cantilever arms, shock-absorbing feet, and shock-absorbing rubber, at the connection between the suspension and the inner shell, the vibration transmission path is extended and resonance is reduced. A multi-stage buffer structure is used to weaken vibration.
It effectively reduces the transmission of vibration and noise, improving the user's sleep experience.
Smart Images

Figure CN2025111270_05022026_PF_FP_ABST
Abstract
Description
Controller with good damping effect and intelligent bed TECHNICAL FIELD
[0001] The utility model belongs to the field of intelligent bed controller, especially relates to a controller with good damping effect and intelligent bed. BACKGROUND
[0002] The existing intelligent bed adopts the controller to realize the function of the air bed pad by inflating and deflating, and the existing controller usually comprises an electromagnetic valve connected with a gas pump, wherein the gas pump generates a large vibration when working, and the vibration is easily resonated among the components in surface contact in the controller, which will generate noise unfavorable to sleep, therefore, when the controller works, the user with light sleep will be disturbed by the vibration generated by the gas pump, and thus cannot sleep, therefore, the existing control needs to be improved to reduce the influence of the vibration on the user and improve the use experience.
[0003] UTILITARIAN CONTENT
[0004] In view of the problem that the existing controller generates a large vibration affecting the sleep of the user, the utility model provides a controller with good damping effect and intelligent bed, which reduces the vibration conduction generated by the gas pump assembly by suspending the electromagnetic valve assembly and arranging the buffer at the connection between the suspension and the inner shell, and effectively reduces the influence of the vibration on the user.
[0005] The utility model adopts the technical scheme as follows: a controller with good damping effect, comprising: a gas pump assembly for driving gas to generate airflow; an inner shell for accommodating the gas pump assembly; an electromagnetic valve assembly connected with the gas pump assembly and located in the space surrounded by the inner shell, which leads the airflow generated by the gas pump assembly by opening and closing the electromagnetic valve assembly; a suspension connected to the upper part of the inner shell, wherein the gas pump assembly is suspended and connected to the suspension from bottom to top, and a gap is formed between the gas pump assembly and the inner shell; and a buffer is arranged at the connection between the suspension and the inner shell.
[0006] The gas pump assembly is the main vibration generating component, the gas pump assembly is suspended and connected to the suspension from bottom to top, and the buffer is arranged at the connection between the suspension and the inner shell, therefore, the gas pump assembly does not directly contact with the inner shell, the transmission path of the vibration generated by the gas pump assembly to the inner shell via the buffer and the suspension is long, the vibration is gradually weakened, the generated noise is small, and the influence of the vibration is effectively reduced.
[0007] Further, the buffer member comprises a cantilever, the cantilever is a rigid elastic member, two ends of the cantilever are connected to the upper part of the inner housing, and the middle section of the cantilever is connected to the suspension. The cantilever is a rigid elastic member, which can ensure the support strength and reduce vibration conduction. Since the two ends of the cantilever are connected to the upper part of the inner housing, and the middle section is connected to the suspension, the vibration generated by the air pump assembly connected to the suspension is transmitted upward to the cantilever and then to the upper part of the inner housing. The connection between each component is a point contact, and it is not easy to produce resonance when the vibration is transmitted. Moreover, the vibration transmission path is long, and the vibration is easily weakened.
[0008] Further, the buffer member further comprises a shock absorbing foot, the shock absorbing foot is a soft elastic member, the upper part of the shock absorbing foot is provided with external threads, a nut is embedded on the suspension, and the upper part of the shock absorbing foot is connected to the nut through threads. The lower part of the shock absorbing foot is fixed through a threaded connecting piece. The cantilever is used in cooperation with the shock absorbing foot. The shock absorbing foot is a soft elastic member, which can absorb part of the vibration and reduce the vibration transmitted to the inner housing.
[0009] Further, a first shock absorbing rubber is arranged at the connection between the air pump assembly and the suspension. The first shock absorbing rubber comprises a damping part and a connecting part. The damping part can be arranged on the suspension, and the connecting part is connected to the outside of the air pump assembly. Since the first shock absorbing rubber is made of soft material, it can absorb part of the vibration. The vibration generated by the air pump assembly is weakened by the first shock absorbing rubber before reaching the suspension, effectively reducing the vibration amount and amplitude transmitted to the suspension.
[0010] Further, the air pump assembly comprises an air pump body and a box body for accommodating the air pump body. At least two screw rods are arranged horizontally in the box body. The air pump body is connected to the screw rods through a shock absorbing belt, so that the air pump body is suspended in the box body. The air pump body is suspended in the box body, and the vibration generated by the air pump body is transmitted to the box body only through the horizontally arranged screw rods and the shock absorbing belt. The vibration can be absorbed by the shock absorbing belt, effectively reducing the vibration amount and amplitude transmitted to the box body.
[0011] Further, the controller with good shock absorbing effect further comprises an outer shell. The outer shell is located outside the inner housing and is connected to the inner housing through a connecting column. A gap is formed between the outer shell and the inner housing, and the connecting column is a shock absorbing member. The outer shell surrounds the inner housing, providing good protection. The connecting column is arranged between the inner housing and the outer shell, so that the inner housing and the outer shell are in point contact. The connecting column is a shock absorbing member, which can reduce vibration conduction by absorbing part of the vibration.
[0012] Further, the electromagnetic valve assembly is connected to the lower part of the suspension from bottom to top through the second shock-absorbing rubber, so that the electromagnetic valve assembly is hung on the suspension, and the second shock-absorbing rubber can absorb part of the vibration generated by the electromagnetic valve assembly in operation, thereby effectively reducing the vibration transmission.
[0013] Further, a main air box is arranged between the electromagnetic valve assembly and the air pump assembly, so as to buffer the air flow passing through the main air box, and the main air box is connected to the suspension. The air flow generated by the air pump assembly first flows into the main air box and then enters the electromagnetic valve assembly, so that the air flow is preliminarily buffered in the main air box, and the vibration generated by the air flow is weakened.
[0014] Further, a joint female seat is arranged on the inner shell, the electromagnetic valve assembly is connected to the joint female seat through a pair of auxiliary air boxes, the auxiliary air boxes are used for buffering the air flow passing through the auxiliary air boxes, and the upper and lower sides of the auxiliary air boxes are respectively provided with auxiliary circuit boards and main circuit boards, wherein the auxiliary circuit boards are connected to the main circuit boards through a wire harness. The auxiliary air boxes are arranged between the electromagnetic valve assembly and the joint female seat, so as to buffer the air flow flowing out of the electromagnetic valve assembly, so that the air flow is further buffered in the auxiliary air boxes, and the vibration generated by the air flow is further weakened.
[0015] As another application point, the application further provides an intelligent bed, which comprises a bed frame, an air mattress and a controller for controlling the air mattress, the controller is installed below the bed frame and connected to the air mattress through an air pipe, and the controller is the controller with good damping effect.
[0016] The controller with good damping effect and the intelligent bed have the following beneficial effects: the air pump assembly is connected to the suspension from bottom to top in a hanging mode, a buffer is arranged at the connection position of the suspension and the inner shell, the vibration generated by the air pump assembly is transmitted to the transmission path of the inner shell through the buffer and the suspension, the vibration is gradually weakened, the noise generated is small, the damping effect is good, and the influence caused by the vibration is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 is a schematic view of the assembly structure of the controller with good damping effect in embodiment 1;
[0018] Fig. 2 is a schematic view of the suspension structure of the controller with good damping effect in embodiment 1;
[0019] Fig. 3 is a schematic view of the internal structure of the controller with good damping effect in embodiment 1;
[0020] Fig. 4 is a schematic view of the internal structure of the suspension of the controller with good damping effect in embodiment 1;
[0021] Fig. 5 is a schematic view of the internal structure of the air pump assembly;
[0022] Fig. 6 is a schematic diagram of the structure of the air pump assembly excluding the shell;
[0023] Fig. 7 is a schematic diagram of the structure of Example 2;
[0024] In the figure: 1 is an air pump assembly; 1-1 is an air pump body; 1-2 is a box body; 1-3 is a shock-absorbing band; 1-4 is a screw rod; 1-5 is a first shock-absorbing rubber; 2 is an inner shell; 2-1 is a connector female seat; 3 is a suspension; 4 is a cantilever; 5 is a shock-absorbing foot; 6 is an outer shell; 7 is an upper cover; 8 is a solenoid valve assembly; 8-1 is a second shock-absorbing rubber; 9 is a main air box; 10 is a secondary buffer air box; 11 is a secondary circuit board; 12 is a main circuit board. Embodiments of the present application
[0025] The technical solutions of the embodiments of the present application will be explained and described below in conjunction with the drawings of the present application. However, the following embodiments are only preferred embodiments of the present application, and are not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.
[0026] Example 1
[0027] The controller with good shock-absorbing effect of the present embodiment, as shown in Figs. 1 to 6, comprises: an air pump assembly 1 for driving gas to generate air flow; an inner shell 2 for accommodating the air pump assembly 1; a solenoid valve assembly 8 connected with the air pump assembly 1 and located in the space surrounded by the inner shell 2, and the air flow generated by the air pump assembly 1 is led out by opening and closing the solenoid valve assembly 8; a suspension 3 connected to the upper part of the inner shell 2, and the air pump assembly 1 is connected to the suspension 3 in a suspended manner from bottom to top, and a gap is formed between the air pump assembly 1 and the inner shell 2; and a buffer member is arranged at the connection between the suspension 3 and the inner shell 2.
[0028] In the present embodiment, the buffer member comprises a cantilever 4, which is a rigid elastic member, the two ends of the cantilever 4 are connected to the upper part of the inner shell 2, and the middle segment of the cantilever 4 is connected to the suspension 3 from bottom to top. The cantilever 4 is a rigid elastic member, which can ensure the support strength and reduce vibration conduction. Since the two ends of the cantilever 4 are connected to the upper part of the inner shell 2, and the middle segment is connected to the suspension 3, the vibration generated by the air pump assembly 1 connected to the suspension 3 is transmitted upward to the cantilever 4, and then to the upper part of the inner shell 2. The connection between each component is point contact, and resonance is not easy to occur during vibration transmission. Moreover, the vibration transmission path is relatively long, and the vibration is easily weakened.
[0029] The buffer further comprises a shock absorbing foot 5, which is a soft elastic member, the upper part of the shock absorbing foot 5 is provided with external threads, a nut is embedded on the suspension 3, the upper part of the shock absorbing foot 5 is connected to the nut through threads, and the lower part of the shock absorbing foot 5 is fixed to the cantilever 4 through a threaded connection. The cantilever is used in cooperation with the shock absorbing foot, the shock absorbing foot 5 is a soft elastic member, which can absorb part of the vibration and reduce the vibration transmitted to the inner housing 2.
[0030] The connection between the air pump assembly 1 and the suspension 3 is provided with a first shock absorbing rubber 1-5, which comprises a damping part and a connecting part, the damping part can be arranged on the suspension 3, and the connecting part is connected to the outer side of the air pump assembly 1. Since the first shock absorbing rubber 1-5 is made of soft material, it can absorb part of the vibration, and the vibration generated by the air pump assembly 1 is weakened by the first shock absorbing rubber 1-5 before reaching the suspension 3, effectively reducing the amount and amplitude of vibration transmitted to the suspension. The first shock absorbing rubber is clamped, bonded or sleeved on the outer side of the air pump assembly, the damping part is clamped on the suspension 3, which plays a good positioning role, the connecting part is arranged on the outer side of the air pump assembly 1, which can be bonded or clamped on the outer side of the air pump assembly 1, which plays a good connecting role, preventing the air pump assembly from moving.
[0031] The air pump assembly 1 comprises an air pump body 1-1 and a box body 1-2 for accommodating the air pump body 1-1, four screw rods 1-4 are transversely arranged in the box body 1-2, and the air pump body 1-1 is connected to the screw rods 1-4 through a shock absorbing belt 1-3, so that the air pump body 1-1 is suspended in the box body 1-2. The air pump body 1-1 is suspended in the box body 1-2, and the vibration generated by the air pump body 1-1 is transmitted to the box body 1-2 only through the transversely arranged screw rods 1-4 and the shock absorbing belt 1-3, and the vibration can be absorbed by the shock absorbing belt 1-3, effectively reducing the amount and amplitude of vibration transmitted to the box body 1-2.
[0032] The controller with good shock absorbing effect further comprises an outer shell 6, which is located on the outer side of the inner housing 2 and connected to the inner housing 2 through a connecting column 6-1, so that a gap is formed between the outer shell 6 and the inner housing 2, and the connecting column 6-1 is a shock absorbing member. The outer shell 6 surrounds the inner housing 2, which plays a good protection role, and the connecting column 6-1 is arranged between the inner housing 2 and the outer shell 6, so that the inner housing 2 and the outer shell 6 are in point contact, and the connecting column 6-1 is a shock absorbing member, which can reduce vibration conduction by absorbing part of the vibration.
[0033] The electromagnetic valve assembly 8 is connected to the lower part of the suspension 3 from bottom to top through a second shock absorbing rubber 8-1. This structure makes the electromagnetic valve assembly suspended on the suspension, and the electromagnetic valve assembly also generates vibration when working, and the second shock absorbing rubber can absorb part of the vibration, effectively reducing the transmission of vibration.
[0034] The upper part of the suspension 3 is provided with an upper cover 7, which is connected with the inner shell 2 through a threaded connection. The upper cover 7 covers the top of the inner shell 2, protecting the suspension 3 from being accidentally touched.
[0035] The electromagnetic valve assembly 8 and the air pump assembly 1 are provided with a main air box 9, which is connected with the suspension 3, so as to buffer the airflow passing through the main air box 9. The airflow generated by the air pump assembly 1 first flows into the main air box 9 and then enters the electromagnetic valve assembly 8, so that the airflow is preliminarily buffered at the main air box and the vibration caused by the airflow is weakened.
[0036] The inner shell 2 is provided with a connector female seat 2-1, and the electromagnetic valve assembly 8 is connected with the connector female seat 2-1 through a secondary buffer air box 10, which is used to buffer the airflow passing through the secondary buffer air box 10. The upper and lower sides of the secondary buffer air box 10 are respectively provided with a secondary circuit board 11 and a main circuit board 12, wherein the secondary circuit board 11 and the main circuit board 12 are connected through a wire harness. The secondary buffer air box 10 is located between the electromagnetic valve assembly 8 and the connector female seat 2-1, so as to buffer the airflow flowing out of the electromagnetic valve assembly 8. Thus, the airflow is further buffered at the secondary buffer air box 10, and the vibration caused by the airflow is further weakened.
[0037] The air pump assembly 1 is the main vibration source. The air pump assembly 1 is connected to the suspension 3 in a suspended manner from bottom to top. The connection between the suspension 3 and the inner shell 2 is provided with a buffer, so that the air pump assembly 1 does not directly contact the inner shell 2. Thus, the transmission path of the vibration caused by the air pump assembly 1 to the inner shell 2 via the buffer and the suspension 3 is long, and the vibration is gradually weakened, the noise is small, and the influence of the vibration is effectively reduced.
[0038] In this embodiment, the vibration caused by the air pump assembly 1 is subjected to a first buffering effect through the suspension arm 4, a second buffering effect through the shock-absorbing feet 5, a third buffering effect through the first shock-absorbing rubber 1-5, and a fourth buffering effect through the shock-absorbing belt 1-3. Thus, the influence of the vibration on the user is gradually weakened, and the shock-absorbing effect is good.
[0039] Embodiment 2
[0040] An intelligent bed, as shown in FIG. 7, includes a bed frame A, an air mattress B, and a controller C for controlling the operation of the air mattress B. The controller C is installed below the bed frame A and is connected with the air mattress B through an air pipe. The controller C is the controller with good shock-absorbing effect as described in Embodiment 1.
[0041] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and those skilled in the art should understand that the present application includes but is not limited to the contents described in the drawings and the above specific implementation. Any modification not deviating from the function and structural principle of the present application will be included in the scope of the claims.
Claims
1. A controller with a good damping effect, characterized in that, The utility model relates to a kind of air pump assembly (1) for driving gas, in turn produce air flow;Including: Inner shell (2) for accommodating air pump assembly (1);Solenoid valve assembly (8), the solenoid valve assembly (8) is connected with the air pump assembly (1), and is located in the space surrounded by the inner shell (2), by opening and closing the solenoid valve assembly (8), air flow generated by the air pump assembly (1) is led out;Suspension (3), the suspension (3) is connected on the upper portion of the inner shell (2), the air pump assembly (1) is suspendedly connected from below to above on the suspension (3), and clearance is formed between the air pump assembly (1) and the inner shell (2);Buffering member is provided at the connection of the suspension (3) and the inner shell (2). The buffering member includes a cantilever (4), the cantilever (4) is rigid elastic member, the two ends of the cantilever (4) are connected with the upper portion of the inner shell (2), and the intermediate segment of the cantilever (4) is connected from below to above the suspension (3).
2. The controller with a good damping effect according to claim 1, characterized in that, The buffering member further includes shock-absorbing foot (5), the shock-absorbing foot (5) is soft elastic member, the upper portion of the shock-absorbing foot (5) is provided with external thread, the suspension (3) is embedded nut, the upper portion of the shock-absorbing foot (5) is connected on the nut by thread, and the lower portion of the shock-absorbing foot (5) is fixed by threaded connection with the cantilever (4).
3. The controller with a good damping effect according to claim 2, characterized in that, The connection of the air pump assembly (1) and the suspension (3) is provided with first shock-absorbing rubber (1-5), the first shock-absorbing rubber (1-5) includes damping part and connecting part, the damping part can be provided on the suspension (3), and the connecting part is connected to the outside of the air pump assembly (1).
4. The controller with a good damping effect according to claim 1, characterized in that, The air pump assembly (1) includes air pump body (1-1) and box body (1-2) for accommodating air pump body (1-1), at least two screw rods (1-4) are transversely arranged in the box body (1-2), and the air pump body (1-1) is connected with the screw rod (1-4) through shock-absorbing band (1-3), so that the air pump body (1-1) is suspended in the box body (1-2).
5. The controller with good shock absorption effect according to any one of claims 1 to 4, characterized in that, Further including outer shell (6), the outer shell (6) is located on the outside of the inner shell (2), and is connected with the inner shell (2) through connecting column (6-1), so that the gap is formed between the outer shell (6) and the inner shell (2), and the connecting column (6-1) is a shock-absorbing member.
6. The controller with good shock absorption effect according to any one of claims 1 to 4, characterized in that, The solenoid valve assembly (8) is connected from below to above the lower portion of the suspension (3) through second shock-absorbing rubber (8-1).
7. The controller with a good damping effect according to any one of claims 1 to 4, characterized in that, A main gas box (9) is arranged between the solenoid valve assembly (8) and the air pump assembly (1), so as to buffer the air flow passing through the main gas box (9), and the main gas box (9) is connected with the suspension (3).
8. The controller with a good damping effect according to claim 1, characterized in that, 9. The controller with a good damping effect according to claim 8, characterized in that, The inner shell (2) is provided with a joint female seat (2-1), the electromagnetic valve assembly (8) is connected with the joint female seat (2-1) through a pair of auxiliary buffer gas boxes (10), the auxiliary buffer gas boxes (10) are used for buffering the airflow passing through the auxiliary buffer gas boxes (10); the upper and lower sides of the auxiliary buffer gas boxes (10) are respectively provided with auxiliary circuit boards (11) and main circuit boards (12), wherein the auxiliary circuit boards (11) are connected with the main circuit boards (12) through a wire.
10. An intelligent bed comprising a bedstead (A), an air mattress (B) and a controller (C) for controlling the operation of the air mattress (B), the controller (C) being installed below the bedstead (A) and connected to the air mattress (B) by an air pipe, characterized in that, The controller (C) is the controller with good damping effect according to any one of claims 1 to 9.
Citation Information
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