Suspension type rhythm underframe and rhythm furniture
By connecting the fixed base frame and the rhythmic support frame with a suspension spring suspension mechanism, the problems of base frame swaying and excessive drive load are solved, thereby improving stability and comfort and extending service life.
Patent Information
- Application Number
- CN202520207679.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-04-30
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-10
AI Technical Summary
The existing furniture base frame is prone to wobbling during reciprocating movement, resulting in uncomfortable rhythmic massage, and the drive components are overloaded, leading to a short service life.
The suspension mechanism adopts a suspension spring, which connects the fixed base and the rhythm bracket through elastic springs to maintain a preset distance and assist the drive mechanism in resetting, thereby reducing the drive load.
Reduces swaying, improves comfort, extends service life, and enhances stability and drive mechanism reliability.
Smart Images

Figure CN223746047U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to related technical field of furniture especially, and relates to a kind of suspension type rhythm chassis and rhythm furniture. BACKGROUND
[0002] At present, some massage chairs, massage sofa bed and other furniture bottom are equipped with chassis structure, the chassis structure can make furniture have reciprocating forward and backward movement function, so as to implement rhythm massage to user.
[0003] In related art, the chassis structure of furniture includes two frame bodies, and rhythm is realized by relative movement of the two frame bodies. However, during reciprocating forward and backward movement of the two frame bodies, shaking is prone to occur, and the spacing of the two frame bodies in vertical direction changes, thereby affecting the comfort of rhythm massage. In addition, the load of driving part on the chassis is too large when the chassis is reset, thereby leading to short service life. SUMMARY
[0004] The utility model provides a kind of suspension type rhythm chassis, to solve the problem that chassis is prone to shaking in related art, the spacing of the two frame bodies in vertical direction changes, thereby affecting the comfort of rhythm massage, in addition, the load of driving part on the chassis is too large, thereby leading to short service life.
[0005] The utility model provides a kind of suspension type rhythm chassis, comprising:
[0006] Fixed chassis;
[0007] Rhythm support;
[0008] Tension spring suspension mechanism, one end of the tension spring suspension mechanism is fixedly arranged on the fixed chassis, and the other end is fixedly arranged on the rhythm support, and the rhythm support is suspended on the fixed chassis by tension spring suspension mechanism;
[0009] Driving mechanism, the power output end of the driving mechanism is drivingly connected with the rhythm support, and the driving mechanism drives the rhythm support to reciprocate forward and backward relative to the fixed chassis.
[0010] According to the suspension type rhythm chassis provided by the utility model, the tension spring suspension mechanism includes elastic tension spring, first connecting convex column and second connecting convex column, the first connecting convex column is connected with the fixed chassis, the second connecting convex column is connected with the rhythm support, one end of the elastic tension spring is hooked on the first connecting convex column, and the other end is hooked on the second connecting convex column.
[0011] According to the suspension type rhythm chassis provided by the utility model, the first connecting convex column is first connecting bolt, and the second connecting convex column is second connecting bolt.
[0012] According to the utility model provides a kind of suspension type rhythm chassis, the tension spring suspension structure further include first washer and second washer, the first washer is sleeved in the stem portion of the first connecting bolt, the first washer is located between the one end hook portion of the elastic tension spring and the head portion of the first connecting bolt, the second washer is sleeved in the stem portion of the second connecting bolt, the second washer is located between the opposite other end hook portion of the elastic tension spring and the head portion of the second connecting bolt.
[0013] According to the utility model provides a kind of suspension type rhythm chassis, fixed chassis is equipped with installation bottom plate, the installation bottom plate is equipped with code scanning wisdom box and drive plate device, the code scanning wisdom box, the drive plate device and the drive mechanism are electrically connected, the installation bottom plate is equipped with support frame body, the code scanning wisdom box is installed in the upper end surface of the support frame body, the code scanning wisdom box lower bottom surface and the first spacing between the upper surface of the installation bottom plate have installation space;
[0014] Wherein, the installation bottom plate is also equipped with power adapter, and the power adapter is located in the installation space.
[0015] According to the utility model provides a kind of suspension type rhythm chassis, the installation bottom plate is equipped with support plate body, the support plate body is equipped with support plate face, and the support plate face is used to install the drive plate device.
[0016] Wherein, the second spacing between the support plate face and the upper surface of the installation bottom plate.
[0017] According to the utility model provides a kind of suspension type rhythm chassis, the drive mechanism includes:
[0018] Drive assembly;
[0019] Connecting assembly, the connecting assembly includes first transmission part, second transmission part and elastic connecting piece, the first transmission part is eccentrically connected with the drive assembly, one end of the elastic connecting piece is connected with the first transmission part, the other end of the elastic connecting piece is connected with one end of the second transmission part, and the second transmission part is connected with the rhythm support.
[0020] According to the utility model provides a kind of suspension type rhythm chassis, the installation bottom plate is equipped with through opening and baffle, the baffle is detachably connected with the installation bottom plate, the baffle is located on the lower surface of the installation bottom plate, and the baffle is covered in the through opening.
[0021] Wherein, the first transmission part, the second transmission part and the elastic connecting piece are vertically aligned with the through opening in the matching connection place.
[0022] The utility model provides a kind of suspension type rhythm chassis, the dust cover is equipped with the dust cover cover in the driving assembly, and the dust cover is equipped with the avoidance opening for avoiding the first transmission part.
[0023] The utility model provides a kind of suspension type rhythm chassis, the upper end of the tension spring suspension mechanism is installed in the fixed chassis, and the lower end of the tension spring suspension mechanism is installed in the rhythm support.
[0024] The utility model further provides a kind of rhythm furniture, including above-mentioned suspension type rhythm chassis.
[0025] The suspension type rhythm chassis provided by the utility model can effectively generate a reverse force on the spacing of the fixed chassis and the rhythm support in the up-down direction, which moves back and forth, and the tension spring suspension mechanism can drive the rhythm support to reset by tension load, so that the fixed chassis and the rhythm support maintain a preset spacing and are arranged in a suspension type, thereby reducing the shaking of the rhythm chassis. The tension spring suspension mechanism generally has a wide elastic range and can provide stable elastic support under different load conditions. Since the tension spring suspension mechanism has a linear structure, it has good adaptability when the stress direction changes, can adapt to different directions of tension or compression force, and improves stability and comfort. At the same time, since the front and rear ends of the fixed chassis are both provided with the tension spring suspension mechanism, the transmission reset of the auxiliary driving mechanism can be assisted, which is beneficial to reduce the load of the driving mechanism and improve the service life. BRIEF DESCRIPTION OF DRAWINGS
[0026] To more clearly illustrate the technical solutions in the utility model or prior art, the following will briefly introduce the drawings needed in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0027] Figure 1 It is a structure schematic view of the suspension type rhythm chassis provided by the utility model;
[0028] Figure 2 It is a sectional view of the suspension type rhythm chassis provided by the utility model;
[0029] Figure 3 It is an exploded view of the suspension type rhythm chassis provided by the utility model.
[0030] REFERENCE SIGNS:
[0031] 100, fixed chassis; 110, mounting bottom plate; 111, support frame body; 112, support plate body; 113, through opening; 114, shielding plate;
[0032] 200, rhythm support; 300, tension spring suspension mechanism; 310, elastic tension spring; 320, first connecting boss; 330, second connecting boss; 340, first washer; 350, second washer;
[0033] 400, driving mechanism; 410, driving assembly; 420, connecting assembly; 421, first transmission member; 422, second transmission member; 423, elastic connecting member;
[0034] 500, code scanning smart box; 600, driving board device; 700, power adapter;
[0035] 800, dust cover; 810, avoiding opening. DETAILED DESCRIPTION
[0036] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0037] The utility model discloses a suspension type rhythm base and rhythm furniture, and rhythm furniture includes above-mentioned suspension type rhythm base and bearing body, and the relative rhythm of bearing body can be driven through the reciprocating forward and backward movement of suspension type rhythm base. Figures 1-3 It can be understood that in the embodiments of the utility model, the above-mentioned rhythm furniture can be rhythm chair, rhythm bed and the like.
[0038] With reference to Figures 1 to 3 According to the utility model provides a suspension type rhythm base, including fixed base 100, rhythm support 200, tension spring suspension mechanism 300 and driving mechanism 400, tension spring suspension mechanism 300 one end is fixed in fixed base 100, the other end is fixed in rhythm support 200, and rhythm support 200 is hung on fixed base 100 through tension spring suspension mechanism 300;Driving mechanism 400, the power output end of driving mechanism 400 is connected with rhythm support 200 transmission, and driving mechanism 400 drives rhythm support 200 to reciprocate forward and backward movement relative to fixed base 100.
[0039] It should be noted that in the embodiment, the rhythm support 200 is arranged on the fixed chassis 100 with a spacing therebetween, the upper end of the tension spring suspension mechanism 300 is installed on the fixed chassis 100, and the lower end of the tension spring suspension mechanism 300 is installed on the rhythm support 200, so that the rhythm support 200 is arranged in a suspended manner above the fixed chassis 100; wherein in the up-down direction, the fixed chassis 100 and the rhythm support 200 are kept at a preset spacing by the tension load of the tension spring suspension mechanism 300.
[0040] The suspension type rhythm chassis provided by the utility model can effectively have an opposite force on the spacing of the fixed chassis 100 and the rhythm support 200 in the up-down direction, pull the rhythm support 200 back to the original position by the tension load, so that the fixed chassis 100 and the rhythm support 200 are kept at a preset spacing and arranged in a suspended manner, thereby reducing the shaking of the rhythm chassis, and the tension spring suspension mechanism 300 usually has a wide elastic range and can provide stable elastic support under different load conditions, and the linear structure of the tension spring suspension mechanism 300 has good adaptability when the stress direction changes, can adapt to stretching force or compression force in different directions, and improves stability and comfort; meanwhile, the front and rear ends of the fixed chassis 100 are both provided with the tension spring suspension mechanism 300, which can assist the transmission reset of the driving mechanism 400, is beneficial to reducing the load of the driving mechanism 400 and improving the service life.
[0041] It should be noted that in the embodiment, the above-mentioned tension spring suspension mechanism 300 is four groups, two groups of tension spring suspension mechanisms 300 are arranged at the front end of the fixed chassis 100, and the other two groups of tension spring suspension mechanisms 300 are arranged at the rear end of the fixed chassis 100, so as to improve the stability of reciprocating movement.
[0042] It can be understood that, with reference to Figures 1 to 3 In the embodiment of the utility model, the tension spring suspension mechanism 300 includes an elastic tension spring 310, a first connecting convex column 320 and a second connecting convex column 330, the first connecting convex column 320 is connected with the fixed chassis 100, the second connecting convex column 330 is connected with the rhythm support 200, one end of the elastic tension spring 310 is hooked on the first connecting convex column 320, and the other end is hooked on the second connecting convex column 330. Through the above-mentioned setting, the correct position of the elastic tension spring 310 between the fixed chassis 100 and the rhythm support 200 is ensured, stable suspension and buffering functions are provided, the correct tension of the elastic tension spring 310 is kept, the effectiveness and reliability of the spring in the system operation are ensured, the two end hooks of the elastic tension spring 310 are respectively hooked on the first connecting convex column 320 and the second connecting convex column 330, assembly convenience is improved, and disassembly and maintenance are convenient.
[0043] Specifically, with reference to Figures 1 to 3In the embodiment of the utility model, the first connecting convex column 320 is a first connecting bolt, the second connecting convex column 330 is a second connecting bolt, the bolt mode is adopted, and the disassembly and maintenance of the tension spring suspension mechanism 300 are convenient.
[0044] Of course, in some embodiments, the first connecting convex column 320 can be integrated with the fixed chassis 100, the second connecting convex column 330 can be integrated with the rhythm, and the elastic tension spring 310 is limited to be separated from the first connecting convex column 320 and the second connecting convex column 330 through the corresponding locking part.
[0045] It can be understood that, referring to Figures 1 to 3 In the embodiment of the utility model, the tension spring suspension mechanism further includes a first washer 340 and a second washer 350, the first washer 340 is sleeved on the rod part of the first connecting bolt, the first washer 340 is located between the one end hook part of the elastic tension spring 310 and the head part of the first connecting bolt, the second washer 350 is sleeved on the rod part of the second connecting bolt, and the second washer 350 is located between the opposite other end hook part of the elastic tension spring 310 and the head part of the second connecting bolt.
[0046] Through the above arrangement, the first washer 340 and the second washer 350 can reduce the direct contact between the hook part of the elastic tension spring 310 and the bolt head, so as to avoid the friction and wear between metals and prolong the service life; by using the first washer 340 and the second washer 350, the surface contact area of the connecting point of the elastic tension spring 310 can be increased, the stability and the vibration resistance of the connection are improved, and the sliding or misplacement of the elastic tension spring 310 in the movement is prevented; the first washer 340 and the second washer 350 can effectively disperse the pressure caused by the tension of the elastic tension spring 310, prevent the bolt head from being subjected to excessive concentrated pressure, and thus avoid the damage of the bolt or the connecting point.
[0047] It can also be understood that, referring to Figures 1 to 3 In the embodiment of the utility model, the fixed chassis 100 is provided with a mounting bottom plate 110, the mounting bottom plate 110 is provided with a code scanning intelligent box 500 and a driving plate device 600, the code scanning intelligent box 500, the driving plate device 600 and the driving mechanism 400 are electrically connected, the functions of system intelligence and driving control are provided, and convenience is provided for the operation and management of the whole system. Specifically, referring to Figures 1 to 3 In the embodiment of the utility model, the mounting bottom plate 110 is provided with a support frame body 111, the code scanning intelligent box 500 is installed on the upper end face of the support frame body 111, there is a first spacing between the lower bottom face of the code scanning intelligent box 500 and the upper surface of the mounting bottom plate 110, so as to form a mounting space; wherein, the mounting bottom plate 110 is further provided with a power adapter 700, the power adapter 700 is located in the mounting space, the space can be effectively utilized, the layout between various components is more reasonable, and the whole control system is also convenient for maintenance and management.
[0048] Specifically, referring to Figures 1 to 3 In the embodiment of the utility model, the mounting bottom plate 110 is provided with a support plate body 112, the support plate body 112 is provided with a support plate surface, and the support plate surface is used for mounting the driving plate device 600;Among them, the second interval exists between the support plate surface and the upper surface of the mounting bottom plate 110. With the above structure, the second interval is helpful for heat dissipation, so that the driving plate device 600 keeps a lower temperature when working. In addition, the second interval can also provide additional protection to avoid the influence of dust or other sundries that may exist on the mounting bottom plate 110 on the driving plate;Make maintenance more convenient, can more easily disassemble or replace driving plate device 600, without moving the whole support plate body 112.
[0049] It can be understood that, referring to Figures 1 to 3 In the embodiment of the utility model, the driving mechanism 400 includes: driving assembly 410;Connecting assembly 420, connecting assembly 420 includes first transmission 421, second transmission 422 and elastic connecting piece 423, first transmission 421 and driving assembly 410 eccentric transmission connection, one end of elastic connecting piece 423 is connected with first transmission 421, the other end of elastic connecting piece 423 is connected with one end of second transmission 422, and second transmission 422 is connected with the rhythm support 200. Through the above setting, it is helpful to absorb vibration and reduce impact in the driving process, thereby reducing the influence of driving assembly 410 on rhythm support 200, improving the stability and reliability of the system, ensuring that the driving force can be effectively transmitted to rhythm support 200, and realizing the expected movement effect.
[0050] It should be noted that, referring to Figures 1 to 3 In the embodiment of the utility model, the above-mentioned driving assembly 410 is a wheel transmission structure, of course, it can also be a gear transmission mechanism, which is not limited here;The mounting bottom plate 110 is provided with an opening 113 and a shielding plate 114, the shielding plate 114 is detachably connected with the mounting bottom plate 110, the shielding plate 114 is located on the lower surface of the mounting bottom plate 110, and the shielding plate 114 covers the opening 113;Among them, the first transmission 421, the second transmission 422 and the elastic connecting piece 423 are vertically aligned with the opening 113, which helps to ensure the correct alignment during assembly, improve the accuracy and efficiency of installation, and at the same time, by detaching the shielding plate 114, the connecting assembly 420 can be observed.
[0051] Specifically, referring to Figures 1 to 3 Figures 1 to 3In the embodiment of the utility model, the installation bottom plate 110 is equipped with the dust cover 800, the dust cover 800 is covered in the drive assembly 410, and the dust cover 800 is equipped with the avoidance opening 810 for avoiding the first transmission part 421, can effectively protect the drive assembly 410 from the invasion of dust, foreign matters and the like, thereby prolonging its service life, improving reliability and stability, and simultaneously, the avoidance opening 810 avoids the first transmission part 421, ensures that the transmission process will not be blocked or interfered, and guarantees the smooth operation of the drive mechanism 400.
[0052] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.
Claims
1. A suspended rhythm chassis, characterized by, The utility model relates to a kind of intelligent dancing machine, including: Fixed chassis (100); Rhythm support (200); Tension spring suspension mechanism (300), one end of the tension spring suspension mechanism (300) is fixedly arranged on the fixed chassis (100), the other end is fixedly arranged on the rhythm support (200), and the rhythm support (200) is suspended on the fixed chassis (100) by tension spring suspension mechanism (300); Driving mechanism (400), the power output end of the driving mechanism (400) is drivingly connected with the rhythm support (200), and the driving mechanism (400) drives the rhythm support (200) to reciprocate forward and backward relative to the fixed chassis (100).
2. The suspended rhythm chassis of claim 1, wherein, The tension spring suspension mechanism (300) includes elastic tension spring (310), first connecting convex column (320) and second connecting convex column (330), the first connecting convex column (320) is connected with the fixed chassis (100), the second connecting convex column (330) is connected with the rhythm support (200), and the elastic tension spring (310) is hooked in the first connecting convex column (320) by one end hook portion, and is hooked in the second connecting convex column (330) by the other end hook portion.
3. The suspended rhythm chassis of claim 2, wherein, The first connecting convex column (320) is a first connecting bolt, and the second connecting convex column (330) is a second connecting bolt.
4. The suspended rhythm chassis of claim 3, wherein, The tension spring suspension mechanism further includes first washer (340) and second washer (350), the first washer (340) is sleeved on the rod portion of the first connecting bolt, the first washer (340) is located between the one end hook portion of the elastic tension spring (310) and the head portion of the first connecting bolt, the second washer (350) is sleeved on the rod portion of the second connecting bolt, and the second washer (350) is located between the other end hook portion of the elastic tension spring (310) and the head portion of the second connecting bolt.
5. The suspended rhythm chassis of claim 1, wherein, The fixed chassis (100) is provided with a mounting bottom plate (110), the mounting bottom plate (110) is provided with a code scanning intelligent box (500) and a driving board device (600), the code scanning intelligent box (500), the driving board device (600) and the driving mechanism (400) are electrically connected, the mounting bottom plate (110) is provided with a support frame body (111), the code scanning intelligent box (500) is installed on the upper end face of the support frame body (111), and the code scanning intelligent box (500) has a first spacing between the lower bottom face and the upper surface of the mounting bottom plate (110) to form a mounting space; Wherein, the mounting bottom plate (110) is further provided with a power adapter (700), and the power adapter (700) is located in the mounting space.
6. The suspended rhythm chassis of claim 5, wherein, The mounting bottom plate (110) is provided with a support plate body (112), and the support plate body (112) is provided with a support plate surface, and the support plate surface is used for mounting the driving board device (600); Wherein, the support plate surface and the upper surface of the mounting bottom plate (110) have a second spacing.
7. The suspended rhythm chassis of claim 1, wherein, The driving mechanism (400) includes: Driving assembly (410); A connecting assembly (420) is provided, which comprises a first transmission member (421), a second transmission member (422) and an elastic connecting member (423), the first transmission member (421) is eccentrically connected with the driving assembly (410), one end of the elastic connecting member (423) is connected with the first transmission member (421), the other end of the elastic connecting member (423) is connected with one end of the second transmission member (422), and the second transmission member (422) is connected with the rhythmic support (200).
8. The suspended rhythm chassis of claim 7, wherein, The fixed chassis (100) is provided with a mounting bottom plate (110), the mounting bottom plate (110) is provided with an opening (113) and a shielding plate (114), the shielding plate (114) is detachably connected with the mounting bottom plate (110), the shielding plate (114) is located on the lower surface of the mounting bottom plate (110), and the shielding plate (114) covers the opening (113). The first transmission member (421), the second transmission member (422) and the elastic connecting member (423) are vertically aligned with the opening (113).
9. The suspended rhythm chassis of claim 7, wherein, The fixed chassis (100) is provided with a mounting bottom plate (110), the mounting bottom plate (110) is provided with a dust cover (800), the dust cover (800) covers the driving assembly (410), and the dust cover (800) is provided with a avoiding opening (810) for avoiding the first transmission member (421).
10. The suspended rhythm chassis of claim 1, wherein, The upper end of the tension spring suspension mechanism (300) is mounted on the fixed chassis (100), and the lower end of the tension spring suspension mechanism (300) is mounted on the rhythmic support (200).
11. A rhythmic furniture, characterized by The suspension type rhythmic support comprises the tension spring suspension mechanism (300) and the fixed chassis (100).