CN215191478U

CN215191478U - A drive dolly for sleep monitor therapeutic instrument

Info

Publication number: CN215191478U
Application number: CN202121430710.XU
Authority: CN
Inventors: 马云静; 董怡麟; 董晓明
Original assignee: Shenyang Tianren Heyi Technology Co ltd
Current assignee: Shenyang Tianren Heyi Technology Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2021-12-17
Anticipated expiration: 2031-06-26

Abstract

The utility model provides a drive dolly for sleep monitor therapeutic instrument, includes skeleton texture, roll bearing structure, and its technical essential is: the framework structure is a plane supporting piece provided with a lower embedding part, the rolling supporting structure comprises a plurality of independently controlled driving wheel assemblies, and the driving wheel assemblies are respectively arranged at two ends of the lower embedding part; the outer sides of the lower embedded parts of the supporting pieces are respectively and correspondingly provided with a suspension supporting plate, and the driving wheel assembly is suspended on the suspension supporting plates through a wheel hub connecting plate; one end of the framework structure is provided with a pair of parallel L-shaped battery baffles, the support assembly is fixed on the framework structure through support legs of the support assembly, and the power supply is limited between the battery panel and the support assembly. Fundamentally solves current sleep detection therapeutic instrument and uses inconvenient problem, and it has simple structure compactness, convenient to use is swift, advantages such as degree of automation height.

Description

A drive dolly for sleep monitor therapeutic instrument

Technical Field

The utility model relates to a AGV actuating mechanism, a drive dolly for sleep monitor therapeutic instrument specifically says so, its mainly applicable to the mobile base of therapeutic instrument.

Background

The existing sleep-aiding and nerve-soothing equipment mainly comprises two types, wherein one type is a fixed physiotherapy bed or physiotherapy chair, and the other type is a portable eye patch or helmet. For the fixed sleep-aiding device, there is an auxiliary treatment device for psychology department which treats insomnia by means of psychological intervention, such as the one disclosed in the grant publication No. CN 209827908U; there are also a "smart sleep-assisting robot" disclosed in the patent application publication No. CN111991672A, a "medical multifunctional massage bed" disclosed in the patent application publication No. CN108670678A, and a "sleep disorder treatment device" disclosed in the utility model patent publication No. CN209437855U, which enable the mind and body of a patient to be in a relaxed state to improve the sleep quality by means of physicochemical modes, such as low-frequency vibration, physical massage, administration of a drug for soothing nerves and assisting sleep, administration of electromagnetic stimulation to the head of the patient, oxygen administration, or music playing.

Among the above-mentioned prior art scheme, often only improve to the small part of mechanical structure or treatment methods, can not realize the intelligent control of equipment, still need with the help of a large amount of manual intervention in the use, and because the defect on the structural design, lead to its controllable dimension less, can't realize full automated control, exist and use inconvenient, treatment effect is not directly perceived, user experience is poor shortcoming.

Disclosure of Invention

The utility model aims at providing a drive dolly for sleep monitor therapeutic instrument, fundamentally has solved above-mentioned problem, and it has advantages such as simple structure is compact, convenient to use is swift, degree of automation height.

In order to achieve the above purpose, the utility model provides a following technical scheme: this a drive dolly for sleep monitor therapeutic instrument, including skeleton texture, roll bearing structure, its technical essential is: the framework structure is a plane supporting piece provided with a lower embedding part, the rolling supporting structure comprises a plurality of independently controlled driving wheel assemblies, and the driving wheel assemblies are respectively arranged at two ends of the lower embedding part; the outer sides of the lower embedded parts of the supporting pieces are respectively and correspondingly provided with a suspension supporting plate, and the driving wheel assembly is suspended on the suspension supporting plates through a wheel hub connecting plate; one end of the framework structure is provided with a pair of parallel L-shaped battery baffles, the support assembly is fixed on the framework structure through support legs of the support assembly, and the power supply is limited between the battery panel and the support assembly.

Furthermore, the driving wheel assembly comprises a hub motor with a driving wheel, a hub connecting plate and a hub supporting plate which are used for limiting the hub motor and matched with each other, a guide piece limited on the hub supporting plate, a guide post guided by the guide piece, a hub connecting plate limited in the suspension supporting plate, a spring limited between the hub connecting plate and the hub supporting plate, and a shock pad limited between the hub connecting plate and the guide piece.

Furthermore, a plurality of auxiliary wheel assemblies are arranged on the matching driving wheel assembly.

Furthermore, a plurality of bottom feet are arranged on the chassis, and the lower supporting surfaces of the bottom feet are positioned above the lower supporting surfaces of the driving wheel components.

The utility model has the advantages that: on the whole structure, the AGV mechanism with the active evacuation obstacle avoidance function is used as a driving base to drive the whole XY plane of the device to rotate in a translation mode at will. After the AGV moves to the position of a user, the vertical distance of the treatment head assembly on the Z axis is adjusted through the two-stage lifting driving mechanism. Meanwhile, the lifting driving mechanism is also provided with a therapeutic head angle adjusting component, and the rotating angle of the therapeutic head can be adjusted around the Z axis under the driving of the stepping motor, so that the aim of completely adapting to various therapeutic modes is fulfilled.

To accommodate the device with multiple treatment modes, the AGV mechanism should be able to travel to the seat and bed bottom. This places demands on the structure of the AGV. Structurally, the AGV mechanism adopts a suspension driving system, a concave structure is arranged in the middle of a chassis of the vehicle, the trolley adopts a metal plate embedded suspension structure, the uniform height of universal wheels and driving wheels is realized by using a simple structure under the condition of reducing the overall height as much as possible, and the simplified structure enables the frame and the shock absorption suspension to be integrated. The driving wheel assembly with the spring structure is hung on the chassis through the hanging support plate, so that the stability of the AGV mechanism in the operation process is improved, and the AGV mechanism has the characteristics of simple structure, reduced equipment height, high standardization degree, low manufacturing cost and the like. Meanwhile, the overall height is effectively reduced, and the obstacle crossing capability is improved. The AGV mechanism adopts two sets of independent suspension type driving wheel assemblies, and realizes steering, moving and the like in an XY plane under the coordination of universal auxiliary wheels of a chassis. For making equipment move to below the table chair under the seat treatment mode, the AGV dolly adopts the embedded suspended structure of panel beating, uses succinct structure to realize the height of unified supplementary (universal) wheel with the drive wheel under the condition that reduces overall height as far as possible, under the prerequisite of guaranteeing compression height, integrates spring mechanism in the drive wheel structure, makes the structure after simplifying make frame and shock attenuation hang and combine into an organic whole. Furthermore, the obstacle avoidance module on the front shell is matched, and autonomous movement is effectively achieved in a specific site environment. The AGV mechanism is provided with a rechargeable power supply, so that the AGV mechanism can be used in a wireless state. The automatic return charging is realized by adding the automatic path searching function. To sum up, AGV mechanism has simple structure, reduces equipment height, standardization level height, low in manufacturing cost's characteristics such as.

Drawings

Figure 1 is the isometric side view structure schematic diagram of the sleep monitoring therapeutic apparatus of the utility model.

Fig. 2 is the isometric side view structure schematic diagram of the AGV mechanism of the present invention.

Fig. 3 is a schematic diagram of the exploded structure of fig. 2.

Fig. 4 is an exploded view of the drive wheel assembly of fig. 3.

Fig. 5 is a reference diagram of the use state of the sleep monitoring therapeutic apparatus of the present invention in a sitting position.

Fig. 6 is a reference diagram of the use state of the sleep monitoring therapeutic apparatus in the horizontal position.

Description of reference numerals:

1, an AGV mechanism, an 11-vehicle chassis, a 12-bracket assembly, 121 support legs, 122 heat dissipation holes, 123 support leg reinforcing ribs, 124 suspension support plates, 13 driving wheel assemblies, 131 hub motors, 132 hub connecting plates, 133 hub support plates, 134 hub pressing plates, 135 springs, 136 guide posts, 137 guide pieces, 138 shock pads, 14 auxiliary wheel assemblies, 15 drivers and 16 power supplies; 2 treatment head assembly, 3 controller assembly, 4 lifting driving mechanism.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings by way of specific embodiments. As shown in fig. 1, the sleep monitor therapeutic apparatus includes an AGV mechanism 1, a therapeutic head assembly 2, a controller assembly 3, and a lifting driving mechanism 4.

The following description is directed to the detailed structure of an AGV mechanism by way of example with a pair of drive wheel assemblies. As shown in fig. 2 to 3, the AGV mechanism 1 includes a chassis 11, a driving wheel assembly 13, a plurality of auxiliary wheel assemblies 14, a driver 15 for controlling the driving wheel assembly 13, and a power supply 16 retained on the chassis 11 by a battery stopper (not shown), and the driver 15 is attached to the side of the power supply 16 for making the structure more compact. The support assembly 12 is fixed on the chassis 11 through the support leg 121, and the support leg 121 is provided with a support leg reinforcing rib 123. The middle part of the chassis 11 is of a lower embedding part structure and is mainly matched with a limit driving wheel assembly 13 to realize a hanging function. Specifically, as shown in fig. 4, the driving wheel assembly 13 includes an in-wheel motor 131 with a driving wheel (not numbered), a hub connection plate 132 and a hub support plate 133 for limiting the in-wheel motor 131, which are engaged with each other, a guide member 137 limited on the hub support plate 133, a guide post 136 guided by the guide member 137, the hub connection plate 132 limited in the suspension support plate 124, a spring 135 limited between the hub connection plate 132 and the hub support plate 133, and a cushion 138 limited between the hub connection plate 132 and the guide member 137. The two sides of the lower embedded part are inwards sunken to reserve an installation space for the driving wheel assembly, a suspension support plate 124 is correspondingly arranged on each outer side of the lower embedded part, and the driving wheel assembly 13 is suspended on the suspension support plate 124 through a hub connecting plate 132. When a pair of driving wheel assemblies 13 is arranged, the driving wheel assemblies are usually arranged in a 'middle driving' mode of a vehicle chassis to output forward or backward power, and the sideslip phenomenon caused by forward driving or backward driving is avoided.

In order to be used as a movable base of the multi-stage driving mechanism, the center of the multi-stage driving mechanism is positioned at one side of the chassis 11, and the overturning is avoided in the running process of the AGV mechanism, therefore, a pair of bottom feet (not marked by figures) are respectively arranged at the front side and the rear side of the chassis, and a pair of universal auxiliary wheel assemblies 14 are further respectively arranged at the front side and the rear side of the chassis for improving the running smoothness. The lower support surface of footing is a little higher than the driving surface of auxiliary wheel subassembly 14, and drive wheel subassembly 13 has adopted suspension type structure, and cooperation footing and auxiliary wheel subassembly 14 can effectively cross pothole road surface. When the lower support surface of the footing is used as the driving wheel to elastically contract, the lowest line of the chassis can be lowered, and the applicable road surface depression degree can be artificially limited in the production process. The footing is fixed in the bottom of the chassis through the bolt assembly and can be freely replaced according to the spring damping amplitude of the driving wheel assembly, so that the optimal damping effect is achieved. When the driving wheel assembly on one side sinks into the deep-pit pavement, the auxiliary wheel assembly 14 serves as a rolling support to reduce the running resistance, the footing support is placed on the horizontal plane to further sink, and the driving wheel assembly 13 can easily drive away under the drive of the driving machine, so that overturning is avoided.

Of course, under the design concept of the present invention, a person skilled in the art can also increase the number of the driving wheel assemblies 13 appropriately, and change the positions of the bottom feet and the auxiliary wheel assemblies 14 adaptively, for example, two pairs of driving wheel assemblies are provided, the bottom feet are reduced to one pair and are provided between the two pairs of driving wheel assemblies, and the auxiliary wheel assemblies are still provided outside the two pairs of driving wheel assemblies respectively, which is not shown.

As shown in figures 5-6, the whole device can be used in cooperation with a bed or a seat, a human body position signal is acquired in real time through an infrared photoelectric sensor, the therapeutic head assembly 4 is driven by the lifting driving device 4 to realize rhythmic fluctuation along with a vibrating bed, and the device is matched with sleep-assisting music to simulate soft 'sea waves' and other white noises from nature to achieve the purpose of relaxing people.

For convenience of explanation, the virtual XYZ coordinate system is established in the drawings, and each coordinate axis is only used to indicate a relative position of the corresponding component when the component moves, and is not limited.

For the whole machine shell with a decorative function, the adaptability adjustment is required according to the actual production, the fractal mode is not unique, and the purposes of protecting the internal structure and facilitating the assembly can be achieved. The arrangement mode of the device has little influence on the actual internal structure of the whole machine, so the description is not carried out.

For convenience of description, the connecting or supporting structures such as bolts, nuts, angle irons, etc. in the drawings are omitted, and those skilled in the art should know that the above-mentioned components are necessarily used in actual production to realize the connection and fixation of the components. The connection mode of the bolt and the nut is only one of the conventional technical means for matching parts in the field.

Claims

1. The utility model provides a drive dolly for sleep monitor therapeutic instrument, includes skeleton texture, roll bearing structure, its characterized in that: the framework structure is a plane supporting piece provided with a lower embedding part, the rolling supporting structure comprises a plurality of independently controlled driving wheel assemblies, and the driving wheel assemblies are respectively arranged at two ends of the lower embedding part; the outer sides of the lower embedded parts of the supporting pieces are respectively and correspondingly provided with a suspension supporting plate, and the driving wheel assembly is suspended on the suspension supporting plates through a wheel hub connecting plate; one end of the framework structure is provided with a pair of parallel L-shaped battery baffles, the support assembly is fixed on the framework structure through support legs of the support assembly, and the power supply is limited between the battery panel and the support assembly.

2. The drive trolley for a sleep monitoring therapeutic apparatus as set forth in claim 1, wherein: the driving wheel assembly comprises a hub motor with a driving wheel, a hub connecting plate and a hub supporting plate which are used for limiting the hub motor and matched with each other, a guide piece limited on the hub supporting plate, a guide post guided by the guide piece, a hub connecting plate limited in the suspension supporting plate, a spring limited between the hub connecting plate and the hub supporting plate, and a shock pad limited between the hub connecting plate and the guide piece.

3. The drive trolley for a sleep monitoring therapeutic apparatus according to claim 1 or 2, wherein: the matching driving wheel component is provided with a plurality of auxiliary wheel components.

4. The drive trolley for a sleep monitoring therapeutic apparatus as set forth in claim 3, wherein: a plurality of bottom feet are arranged on the chassis, and the lower supporting surfaces of the bottom feet are positioned above the lower supporting surfaces of the driving wheel components.