CN219207992U

CN219207992U - Back massager

Info

Publication number: CN219207992U
Application number: CN202223503940.1U
Authority: CN
Inventors: 赵晓倩
Original assignee: Zhengzhou Central Hospital
Current assignee: Zhengzhou Central Hospital
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-20
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a back massager, comprising: massage subassembly and adjustment subassembly that set up on assembly bottom plate, massage subassembly includes: the backup plate of articulated connection on assembly bottom plate, backup plate bottom set up drive arrangement, and drive arrangement output sets up massage mechanism, and massage mechanism includes: the driving wheel is connected to the output end of the driving device, a plurality of groups of transmission bars are arranged on the driving wheel, and a plurality of massage rollers are arranged between each group of transmission bars; the adjustment assembly includes: the driving shaft is arranged on the assembly bottom plate, the driving shaft is meshed with a transmission screw, the transmission screw is in threaded connection with a moving block, the moving block is hinged with a supporting rod, and the supporting rod is hinged with a backup plate. The driving device drives the massage roller to rotate, so that the back of a patient is subjected to rolling massage, back muscles and bones are fully relaxed, the massage state can be kept for a long time, the muscle tissue of the back of the patient is activated, the upper body of the patient is trained to a certain extent, and the bedsore phenomenon is effectively avoided.

Description

Back massager

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a back massager.

Background

Some endocardial patients can not get out of bed for a long time due to disease factors, the hazard of the long-time bedridden patients is relatively large, the problems in bedsores are likely to occur, especially the back is the part which is the most likely to occur to the patient, the problems are solved at present by timely turning over the patient by a nursing staff, so that although a part of the problems can be solved, the body of the patient can not be continuously cared, on the other hand, some hospitals adopt special medical beds to provide massage services for the patient, but the effect is not obvious, and the patent number is: "CN215132857U", patent name: the utility model discloses a waist and back massage pad for a patient in cardiology department after operation, which is used for massaging a human body through a latex pad.

However, the effect of the above-mentioned lumbar and back massager is not ideal, and in a specific use, the overall structure cannot be adjusted, and the patient cannot use in a semi-lying state, and the use is troublesome, and on the other hand, the air permeability of the latex is not ideal, but rather the occurrence of lumbar and back bedsores of the patient is more likely to occur. Accordingly, there is a need for a more specialized back massager that addresses the above-described shortcomings.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides the back massager.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a back massager, comprising: the massage subassembly and the adjustment subassembly of setting on the assembly bottom plate, the massage subassembly includes: the back plate is hinged on the assembly bottom plate, a driving device is arranged at the bottom of the back plate, a massage mechanism is arranged at the output end of the driving device, and the massage mechanism comprises: the driving wheel is connected to the output end of the driving device, a plurality of groups of transmission bars are arranged on the driving wheel, and a plurality of massage rollers are arranged between each group of transmission bars.

The adjustment assembly includes: the driving shaft is arranged on the assembly bottom plate and is connected with a transmission screw rod through gear set engagement, the transmission screw rod is connected with a moving block in a threaded manner, the moving block is connected with a supporting rod in a hinged manner, and the supporting rod is connected with the backup plate in a hinged manner.

In a preferred embodiment of the utility model, a hollow cavity is arranged at the axis of the massage roller, a plurality of vent holes are arranged on the lateral surface of the periphery of the massage roller, and the vent holes are communicated with the hollow cavity.

In a preferred embodiment of the utility model, air vent holes are arranged at two ends of the driving roller, a replacement air cavity is arranged in the driving strip, and the air vent cavity is communicated with the hollow cavity through the air vent holes.

In a preferred embodiment of the utility model, the ventilation cavity is communicated with the air extractor through an air extraction pipe.

In a preferred embodiment of the present utility model, a plurality of arc-shaped protrusions are disposed on the peripheral side surface of the massage roller, and the arc-shaped protrusions extend along the axial direction of the massage roller.

In a preferred embodiment of the present utility model, the bottom surface of the assembly bottom plate and the upper surface of the backup plate are integrally provided with an elastic protection cover.

In a preferred embodiment of the present utility model, a buffer pad is disposed directly above the massage assembly, and the buffer pad is in contact with the massage roller.

In a preferred embodiment of the present utility model, a sealing shell is disposed at the bottom of the backup plate, and the sealing shell integrally covers the massage assembly.

The utility model solves the defects existing in the background technology, and has the following beneficial effects:

(1) According to the utility model, the massage roller is driven to rotate by the driving device, so that the massage roller is driven to continuously perform rolling massage on the back of a patient, so that back muscles and bones are fully relaxed, the massage state can be maintained for a long time, the muscle tissue of the back of the patient is activated, the upper body of the patient is trained to a certain extent, the physical constitution of the patient is enhanced, the bedsore phenomenon is effectively avoided, on the other hand, when the patient needs feeding and other behaviors, the included angle between the backup plate and the horizontal plane can be adjusted in real time by rotating the driving shaft, the patient can maintain the most comfortable lying posture, and the patient can more conveniently use the massage device.

(2) According to the utility model, through the hollow cavity and the ventilation holes arranged on the massage roller, when a patient lies for a long time, the humidity of the back is higher, and the air around the back of the patient is timely extracted by the air extractor during massage, so that the back of the patient is kept in a dry state for a long time, and further bedsore phenomenon is prevented, on the other hand, the ventilation cavity arranged in the transmission bar is utilized to suck the back of the patient when the massage roller rolls, the air circulation effect of the back of the patient is enhanced, bacterial breeding is further prevented, and the safety is higher.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a preferred embodiment of the present utility model;

FIG. 2 is a perspective view of the preferred embodiment of the present utility model after concealing the back plate and elastomeric protective cover;

FIG. 3 is a schematic cross-sectional view of a preferred embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view at another angle of the preferred embodiment of the present utility model;

fig. 5 is a perspective view of the massage assembly of the preferred embodiment of the present utility model;

fig. 6 is an enlarged schematic view at a in fig. 1.

Specifically, the device comprises a 1-assembly bottom plate, a 2-backup plate, a 3-transmission bar, a 4-driving device, a 5-driving wheel, a 6-massage roller, a 7-driving shaft, an 8-transmission screw rod, a 9-moving block, a 10-supporting rod, a 11-hollow cavity, a 12-ventilation hole, a 13-ventilation hole, a 14-ventilation cavity, a 15-exhaust pipe, a 16-elastic protection cover, a 17-buffer gasket, a 18-sealing shell, a 19-gear set and a 20-guiding limit rod.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.

As shown in fig. 1, 2 and 3, a back massager includes: a massage assembly and an adjustment assembly arranged on the assembly base plate 1, the massage assembly comprising: the backup plate 2 of articulated connection on assembly bottom plate 1, backup plate 2 bottom sets up drive arrangement 4, and drive arrangement 4 output sets up massage mechanism, and massage mechanism includes: the driving wheel 5 is connected to the output end of the driving device 4, a plurality of groups of transmission bars 3 are arranged on the driving wheel 5, and a plurality of massage rollers 6 are arranged between each group of transmission bars 3.

In a preferred embodiment of the utility model, a plurality of arc-shaped bulges are arranged on the peripheral side surface of the massage roller 6, the arc-shaped bulges extend along the axial direction of the massage roller 6, and the massage roller 6 is driven to rotate by the driving device 4, so that the massage roller 6 is driven to continuously perform rolling massage on the back of a patient, so that the back muscles and bones are fully relaxed, the massage state can be kept for a long time, the muscle tissues of the back of the patient are activated, the upper body of the patient is exercised to a certain extent, the physical constitution of the patient is enhanced, and the bedsore phenomenon is effectively avoided.

As shown in fig. 2 and 4, the adjustment assembly includes: the driving shaft 7 is arranged on the assembly bottom plate 1, the driving shaft 7 is connected with the transmission screw rod 8 through the gear set 19 in a meshed mode, the transmission screw rod 8 is connected with the moving block 9 in a threaded mode, the moving block 9 is connected with the transmission screw rod 8 in a threaded mode, the moving block 9 is connected with the guide limiting rod 20 in a sliding mode, the upper portion of the moving block 9 is connected with the supporting rod 10 in a hinged mode, and the supporting rod 10 is connected with the backup plate 2 in a hinged mode. When the patient needs to feed and take actions, the included angle between the backup plate 2 and the horizontal plane can be adjusted in real time by rotating the driving shaft 7, so that the patient can keep the most comfortable lying posture, and the patient can use the device more conveniently.

As shown in FIGS. 5 and 6, in a preferred embodiment of the present utility model, the humidity of the back is high when the patient is lying down for a long time through the hollow cavity 11 and the ventilation holes provided on the massage roller 6, and the air around the back of the patient is timely extracted by the air extractor while massaging, so that the back of the patient is kept dry for a long time, and further the bedsore phenomenon is prevented

In a preferred embodiment of the utility model, the two ends of the driving roller are provided with the ventilation holes 13, the inside of the driving bar 3 is provided with the replacement air cavity 14, the axis of the massage roller 6 is provided with the hollow cavity 11, the ventilation cavity 14 is communicated with the air extractor through the air extraction pipe 15, the ventilation cavity 14 is communicated with the hollow cavity 11 through the ventilation holes 13, the peripheral side surface of the massage roller 6 is provided with a plurality of ventilation holes 12, the ventilation holes 12 are communicated with the hollow cavity 11, and the ventilation cavity 14 arranged inside the driving bar 3 is utilized to suck the back of a patient when the massage roller 6 rolls, thereby enhancing the air circulation effect of the back of the patient, further preventing bacteria from breeding and having higher safety.

In a preferred embodiment of the utility model, the bottom of the backup plate 2 is provided with the sealing shell 18, the sealing shell 18 integrally covers the massage assembly, so that the ventilation holes on each massage roller 6 only extract the air in the back area of the patient, and the swordlike ensures the air circulation effect of the back of the patient, on the other hand, the massage assembly can be contacted with the massage rollers 6 through the buffer gaskets 17 arranged right above the massage assembly, thereby buffering the pressing force of the massage rollers 6 and making the massage of the back of the patient more comfortable.

In a preferred embodiment of the present utility model, the elastic protection cover 16 is integrally disposed on the bottom surface of the assembly bottom plate 1 and the upper surface of the backup plate 2, so that the whole device can be covered, and the replacement and cleaning are convenient after long-term use, and the cleaning is more convenient.

The working principle of the utility model is as follows: the output end of the driving device 4 drives the transmission bar 3 to rotate, the transmission bar 3 drives the upper massage roller 6 to move, the massage roller 6 is in contact with the buffer pad 17, the massage roller 6 can continuously rotate relative to the buffer pad 17 when the massage roller 6 moves along with the transmission bar 3 due to friction acting force, the arc-shaped bulges intermittently squeeze the buffer pad 17 to achieve the purpose of massaging the back of a patient, meanwhile, the air extractor extracts air in the air-exhausting cavity 14 through the air exhaust pipe 15, and then the air around the back of the patient is extracted through the hollow cavity 11 and the air holes 12, so that the purpose of back air circulation is achieved.

The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. A back massager, comprising: massage subassembly and adjustment subassembly that set up on assembly bottom plate (1), its characterized in that, massage subassembly includes: the back plate (2) on the assembly bottom plate (1) is hinged, a driving device (4) is arranged at the bottom of the back plate (2), a massage mechanism is arranged at the output end of the driving device (4), and the massage mechanism comprises: a driving wheel (5) connected to the output end of the driving device (4), wherein a plurality of groups of transmission bars (3) are arranged on the driving wheel (5), and a plurality of massage rollers (6) are arranged between each group of transmission bars (3);

the adjustment assembly includes: the driving shaft (7) is arranged on the assembly bottom plate (1), the driving shaft (7) is connected with a transmission screw (8) through a gear set (19) in a meshed mode, the transmission screw (8) is connected with a moving block (9) in a threaded mode, the moving block (9) is connected with a supporting rod (10) in a hinged mode, and the supporting rod (10) is connected with the backup plate (2) in a hinged mode.

2. A back massager according to claim 1, wherein: the massage roller (6) axis department sets up cavity (11), massage roller (6) periphery side sets up a plurality of air vents (12), just air vents (12) with cavity (11) are linked together.

3. A back massager as defined in claim 2, wherein: the massage roller (6) both ends set up ventilation hole (13), the transmission strip (3) is inside to be established and is replaced air cavity (14), ventilation cavity (14) are through ventilation hole (13) intercommunication cavity (11).

4. A back massager according to claim 3, wherein: the ventilation cavity (14) is communicated with an air extractor through an air extraction pipe (15).

5. A back massager according to claim 1, wherein: the periphery side of the massage roller (6) is provided with a plurality of arc-shaped bulges, and the arc-shaped bulges extend along the axial direction of the massage roller (6).

6. A back massager according to claim 1, wherein: the bottom surface of the assembly bottom plate (1) and the upper surface of the backup plate (2) are integrally provided with an elastic protection cover (16).

7. A back massager according to claim 1, wherein: and a buffer pad (17) is arranged right above the massage component, and the buffer pad (17) is contacted with the massage roller (6).

8. A back massager according to claim 1, wherein: the bottom of the backup plate (2) is provided with a sealing shell (18), and the sealing shell (18) integrally coats the massage component.