CN217959410U - Vibration system applied to electric bed - Google Patents
Vibration system applied to electric bed Download PDFInfo
- Publication number
- CN217959410U CN217959410U CN202122341924.6U CN202122341924U CN217959410U CN 217959410 U CN217959410 U CN 217959410U CN 202122341924 U CN202122341924 U CN 202122341924U CN 217959410 U CN217959410 U CN 217959410U
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- China
- Prior art keywords
- elastic
- fixing frame
- elastic fixing
- vibration system
- bed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Rehabilitation Therapy (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The utility model discloses a be applied to vibration system on beddo, including the vibrator that is in under the mattress, still include: the middle part of the elastic fixing frame is supported and fixedly connected with the vibrator, and a preset gap is reserved between the elastic fixing frame and the bottom surface of the bed board; the elastic buffer parts are used for buffering the vertical vibration of the vibrators and arranged at the edge parts of the elastic fixing frames around the vibrators, and the edge parts of the elastic fixing frames are elastically connected with the bottom surface of the bed board through the elastic buffer parts; wherein, the elastic fixing frame is of a plate-shaped structure and is provided with a plurality of adjusting holes for adjusting the strength and the elasticity of the elastic fixing frame. Has good vibration damping performance and is more convenient to assemble.
Description
Technical Field
The utility model relates to an electric bed technical field particularly, is a vibrating system who is applied to on electric bed.
Background
The electric bed is generally provided with a vibration system, the vibration system takes a vibrator as a main component, and the vibration system has the effects of relaxing human bodies, promoting blood circulation, helping sleep and the like. However, the prior art has the following defects: the problem of resonance can not be solved well, and the vibration can be transmitted to whole bed board and bed frame when the vibrator is vibrating to produce the noise.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applied to vibration system on beddo, have good damping performance, it is more convenient to assemble.
The purpose of the utility model is realized like this: a vibration system for use in an electric bed, comprising a vibrator under a mattress, and further comprising:
the middle part of the elastic fixing frame is supported and fixedly connected with the vibrator, and a preset gap is reserved between the elastic fixing frame and the bottom surface of the bed plate;
the elastic buffer parts are used for buffering the vertical vibration of the vibrators and arranged at the edge parts of the elastic fixing frames around the vibrators, and the edge parts of the elastic fixing frames are elastically connected with the bottom surface of the bed board through the elastic buffer parts;
the elastic fixing frame is of a plate-shaped structure and is provided with a plurality of adjusting holes for adjusting the strength and the elasticity of the elastic fixing frame.
Furthermore, each elastic buffer part is connected with a stop screw in a penetrating mode, the threaded portion of the stop screw is in threaded connection with the bed plate, the upper end of each elastic buffer part is in contact with the bottom surface of the bed plate, and the lower end of each elastic buffer part is supported by the head of the stop screw.
Furthermore, the elastic fixing frame is provided with a plurality of external extension sections which surround the edge part of the elastic fixing frame and are connected with the elastic buffering parts in a penetrating mode, the external extension sections are integrally formed with the elastic fixing frame and correspond to the elastic buffering parts one to one, and each external extension section is provided with an adjusting hole.
Furthermore, each elastic buffer part is a buffer sleeve made of elastic materials, and the buffer sleeve is connected with the elastic fixing frame into a whole.
Furthermore, the lower ends of the buffer sleeves are all turned outwards to form outward turned edges.
Further, every elastic buffer comprises movable outer slider and spring, movable outer slider is whole to be established to circle cover structure and its axis perpendicular to bed board, the fixed cross-under elasticity mount of movable outer slider, the hole of movable outer slider is the shoulder hole, the spiral shell head of ending the position screw is in the macropore chamber of the hole of movable outer slider, the screw thread portion of ending the position screw is put to the spring activity suit, spring one end is supported and is leaned on the step face of the hole of movable outer slider, the spiral shell head portion of ending the position screw is supported and leaned on to the spring other end.
Further, the periphery wall of the movable outer sliding block is coaxially provided with a circle of clamping grooves, and the elastic fixing frame is fixedly clamped with the clamping grooves.
Furthermore, each stop screw is provided with a threaded sleeve, an inner hole of the threaded sleeve is a threaded hole, the threaded sleeve is fixedly connected with the bed plate in a penetrating mode, and a threaded portion of each stop screw is screwed into the inner hole of the threaded sleeve.
Furthermore, the elastic fixing frame is provided with a downward bending area which is bent downwards and passes through the middle part of the elastic fixing frame, the downward bending area is provided with an installation opening, and the installation opening is completely attached to the vibrator.
The beneficial effects of the utility model reside in that:
1. through the structural characteristics of the elastic fixing frame and the elastic connection mode, the vibration system has good vibration damping performance, the noise generated by the vibrator is reduced, the resonance problem can be well solved, and the comfort level of a user is improved;
2. the assembly is more convenient, and all the stop screws are screwed into the threaded sleeves.
Drawings
Fig. 1 is a schematic layout of the present invention.
Fig. 2 is a schematic view of a first embodiment.
Fig. 3 is an exploded schematic view of the first embodiment.
Fig. 4 is a schematic view showing the installation of the cushion cover of the first embodiment.
Fig. 5 is a schematic view of the adjustment aperture of the first embodiment.
Fig. 6 is a schematic view of a second embodiment.
Fig. 7 is a schematic diagram of a connection scheme of the second embodiment.
In the figure: 1 bed board, 1a opening of stepping down, 2 vibrators, 3 elastic fixing frames, 3a adjusting holes, 3b mounting openings, 3c external extension sections, 4 stop screws, 5 thread bushes, 6 buffer sleeves, 6a flanging, 7 movable external sliding blocks, 7a clamping grooves and 8 springs.
Detailed Description
The invention will be further described with reference to the accompanying figures 1-7 and the specific embodiments.
As shown in fig. 1, a vibration system applied to an electric bed includes a vibrator 2 (the vibrator 2 moves through a yielding opening 1a of a bed plate 1) under a mattress, and further includes:
the bed plate comprises a horizontally arranged elastic fixing frame 3, wherein the elastic fixing frame 3 can be made of a material with certain elasticity, the middle part of the elastic fixing frame 3 is supported and fixedly connected with a vibrator 2, a preset gap is reserved between the elastic fixing frame 3 and the bottom surface of the bed plate 1, the elastic fixing frame 3 is of a plate-shaped structure and is parallel to the whole bed plate 1, and a plurality of adjusting holes 3a for adjusting the strength, the pre-tightening degree and the elasticity of the elastic fixing frame are formed in the elastic fixing frame 3;
the elastic buffer parts are arranged at the edge parts of the elastic fixing frames 3 around the vibrators 2 and used for buffering the up-and-down vibration of the vibrators 2, and the edge parts of the elastic fixing frames 3 are elastically connected with the bottom surface of the bed board 1 through the elastic buffer parts.
In order to realize the above elastic connection mode, each elastic buffer part is connected with one stop screw 4 in a penetrating manner, the thread part of each stop screw 4 is connected with the bed plate 1 in a threaded manner, in order to facilitate the thread part of each stop screw 4 to be connected with the bed plate 1 in a threaded manner, each stop screw 4 is provided with one screw sleeve 5, the inner hole of each screw sleeve 5 is a threaded hole, each screw sleeve 5 is fixedly connected with the bed plate 1 in a penetrating manner, the thread part of each stop screw 4 is screwed into the inner hole of each screw sleeve 5, so that the position of each elastic buffer part is locked, the upper end of each elastic buffer part is in contact with the bottom surface of the bed plate 1, the head part of each stop screw 4 supports the lower end of the corresponding elastic buffer part, and the elastic connection mode has the effect of elastically supporting the elastic fixing frame 3.
The above-described elastomeric buffer may exist in two types of configurations.
As shown in fig. 2 to 5, a first embodiment proposes one of the structural types of the elastic buffer, which is as follows:
each elastic buffer piece is a buffer sleeve 6 made of elastic material and can be any one of a rubber sleeve or other elastic sleeves, the buffer sleeve 6 is connected with the elastic fixing frame 3 into a whole, and the upper end and the lower end of the buffer sleeve 6 are turned outwards to form an outward turned edge 6a. The inner hole of the buffer sleeve 6 can be a stepped hole, the stud of the stop screw 4 can be a stepped shaft, and when the stop screw 4 penetrates through the inner hole of the buffer sleeve 6, the stud of the stop screw 4 can axially abut against the stepped surface of the inner hole of the buffer sleeve 6 to generate a certain pre-compression effect on the buffer sleeve 6.
When the vibrator 2 generates vibration, the vibration is buffered by the buffer sleeve 6, so that the vibration is prevented from being transmitted to the bed board 1 and the bed frame, the resonance problem generated in the prior art is solved, and the noise is avoided.
The first embodiment may selectively include two schemes a and B, specifically as follows:
A. the elastic fixing frame 3 is provided with a downward bending area which is bent downwards and passes through the middle part of the elastic fixing frame to strengthen the structure, the downward bending area is provided with an installation opening 3b, and the installation opening 3b is completely attached to the vibrator 2 so as to position and install the vibrator 2;
B. in order to further enhance the elastic performance, the elastic fixing frame 3 is provided with a plurality of external extension sections 3c surrounding the edge portion of the elastic fixing frame and connected with the elastic buffering members in a penetrating manner, the external extension sections 3c are integrally formed with the elastic fixing frame 3 and correspond to the elastic buffering members one by one, each external extension section 3c is provided with an adjusting hole 3a extending along the length direction of the external extension section, and when the vibrator 2 vibrates, the elastic fixing frame 3 has better elastic performance so as to better buffer.
As shown in fig. 6 to 7, a second embodiment is provided, which proposes another structure type of the above elastic buffer, specifically as follows:
each elastic buffer part is composed of a movable outer sliding block 7 and a spring 8, the movable outer sliding block 7 is integrally set to be of a circular sleeve structure, the axis of the movable outer sliding block 7 is perpendicular to the bed plate 1, the movable outer sliding block 7 can be made of elastic materials, the inner hole of the movable outer sliding block 7 is a stepped hole, the movable outer sliding block 7 is fixedly connected with the elastic fixing frame 3 in a penetrating mode, the screw head portion of the stop screw 4 is located in a large hole cavity of the inner hole of the movable outer sliding block 7, the spring 8 is movably sleeved with the screw thread portion of the stop screw 4, one end of the spring 8 abuts against the stepped surface of the inner hole of the movable outer sliding block 7, and the other end of the spring 8 abuts against the screw head portion of the stop screw 4.
The outer peripheral wall of the movable outer sliding block 7 is coaxially provided with a circle of clamping grooves 7a, and the elastic fixing frame 3 is fixedly clamped with the clamping grooves 7a.
When the vibrator 2 generates vibration, the vibration is buffered by the spring 8, so that the vibration is not transmitted to the bed board 1 and the bed frame, the resonance problem generated in the prior art is solved, and the noise is avoided.
The second embodiment may use the scheme a and/or B of the first embodiment.
The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and such changes or improvements should fall within the protection scope of the present invention.
Claims (10)
1. A vibration system for electric beds, comprising a vibrator (2) under a mattress, characterized in that it further comprises:
the bed comprises a horizontally arranged elastic fixing frame (3), wherein the middle part of the elastic fixing frame (3) is supported and fixedly connected with a vibrator (2), and a preset gap is reserved between the elastic fixing frame (3) and the bottom surface of a bed plate (1);
the elastic buffer parts which are used for buffering the vertical vibration of the vibrators (2) and are arranged at the edge parts of the elastic fixing frames (3) around the vibrators (2), and the edge parts of the elastic fixing frames (3) are elastically connected with the bottom surface of the bed board (1) through the elastic buffer parts.
2. A vibration system for an electric bed as claimed in claim 1, wherein: each elastic buffer part is connected with a stop screw (4) in a penetrating mode, the threaded portion of each stop screw (4) is in threaded connection with the bed plate (1), the upper end of each elastic buffer part is in contact with the bottom surface of the bed plate (1), and the lower end of each elastic buffer part is supported by the head of each stop screw (4).
3. A vibration system for an electric bed as claimed in claim 1, wherein: the elastic fixing frame (3) is of a plate-shaped structure.
4. The vibration system applied to the electric bed as set forth in claim 3, wherein: the elastic fixing frame (3) is provided with a plurality of adjusting holes (3 a) for adjusting the strength and the elasticity of the elastic fixing frame.
5. A vibration system for an electric bed according to claim 3 or 4, wherein: the elastic fixing frame (3) is provided with a plurality of external extension sections (3 c) which surround the edge part of the elastic fixing frame and are connected with the elastic buffering parts in a penetrating mode, and the external extension sections (3 c) are integrally formed with the elastic fixing frame (3) and correspond to the elastic buffering parts one by one.
6. The vibration system applied to the electric bed as set forth in claim 2, wherein: each elastic buffer part is provided with a buffer sleeve (6) made of elastic material, and the buffer sleeve (6) is connected with the elastic fixing frame (3) into a whole.
7. The vibration system applied to the electric bed as set forth in claim 2, wherein: every elastic buffer comprises movable outer slider (7) and spring (8), movable outer slider (7) are whole to be established to circle cover structure and its axis perpendicular to bed board (1), fixed cross-under elastic fixing frame (3) of movable outer slider (7), the hole of movable outer slider (7) is the shoulder hole, the spiral shell head of ending position screw (4) is in the big vestibule of the hole of movable outer slider (7), the screw thread portion of spring (8) activity suit ending position screw (4), spring (8) one end is supported and is leaned on the step face of the hole of movable outer slider (7), the spiral shell head portion of spring (8) other end support and lean on ending position screw (4).
8. The vibration system applied to the electric bed as set forth in claim 7, wherein: the periphery wall of movable outer slider (7) is coaxial to be equipped with round draw-in groove (7 a), elastic fixing frame (3) fixed joint draw-in groove (7 a).
9. The vibration system applied to the electric bed as set forth in claim 2, wherein: every stop screw (4) all disposes a swivel nut (5), the hole of swivel nut (5) is established to the screw hole, fixed cross-under bed board (1) of swivel nut (5), the hole of swivel nut (5) is twisted to the screw thread portion of stop screw (4).
10. The vibration system applied to the electric bed as set forth in claim 3, wherein: the elastic fixing frame (3) is provided with a downward bending area which is bent downwards and passes through the middle part of the elastic fixing frame, the downward bending area is provided with an installation opening (3 b), and the installation opening (3 b) is completely attached to the vibrator (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341924.6U CN217959410U (en) | 2021-09-27 | 2021-09-27 | Vibration system applied to electric bed |
| PCT/CN2021/128784 WO2023045040A1 (en) | 2021-09-27 | 2021-11-04 | Vibration system applied to electric bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341924.6U CN217959410U (en) | 2021-09-27 | 2021-09-27 | Vibration system applied to electric bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217959410U true CN217959410U (en) | 2022-12-06 |
Family
ID=84254427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122341924.6U Active CN217959410U (en) | 2021-09-27 | 2021-09-27 | Vibration system applied to electric bed |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217959410U (en) |
| WO (1) | WO2023045040A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3139956A1 (en) * | 1981-10-08 | 1983-04-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | DAMPER FOR RECEIVING VIBRATIONS (VIBRATION DAMPER) BETWEEN THE FOUNDATION AND FOOT PART OF A DEVICE, IN PARTICULAR A HIGH VOLTAGE SWITCHING DEVICE TO BE SET UP IN EARTHQUAKE HAZARD |
| US4858880A (en) * | 1987-05-29 | 1989-08-22 | Caterpillar Inc. | Resilient load supporting and motion accommodating mounting apparatus |
| CN2279911Y (en) * | 1996-12-30 | 1998-04-29 | 东禓电机股份有限公司 | Vibration massage machine |
| CN202496791U (en) * | 2012-01-11 | 2012-10-24 | 嘉兴市舒福德电动床有限公司 | Mounting structure of vibrator on electric bed |
| CN203538849U (en) * | 2013-11-08 | 2014-04-16 | 嘉兴市舒福德电动床有限公司 | Vibrator mounting structure |
| US20170348186A1 (en) * | 2016-06-01 | 2017-12-07 | W. Silver Products Llc | Motorized bed frame with vibration motor |
| CN210056724U (en) * | 2019-01-29 | 2020-02-14 | 麒盛科技股份有限公司 | Vibration massage system for electric bed |
| DE102019104386A1 (en) * | 2019-02-21 | 2020-08-27 | Vibracoustic Ag | Vibration absorber |
-
2021
- 2021-09-27 CN CN202122341924.6U patent/CN217959410U/en active Active
- 2021-11-04 WO PCT/CN2021/128784 patent/WO2023045040A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023045040A1 (en) | 2023-03-30 |
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