Back massage device for nursing department

Abstract

The utility model discloses a back massage device for a nursing department, which comprises a main body unit and a massage unit, the main body unit comprises a base, a fixed cylinder is fixedly arranged on the inner wall of the base, and a through groove is fixedly formed in the side surface of the fixed cylinder; the adjusting unit comprises a motor A fixedly connected to the inner wall of the base, the back face of an output rod of the motor A penetrates through the inner wall of the base, extends into the base and is fixedly connected with a threaded rod A, the surface of the threaded rod A is rotationally connected with the inner wall of the base, a three-head rod is rotationally connected to the inner wall of the fixing cylinder, and a backrest is fixedly arranged on the top face of the three-head rod. A motor A is started, and a threaded rod B rotates reversely through transmission of a gear, so that the angle of a backrest is adjusted according to users with different requirements, meanwhile, a cushion can move front and back according to the angle adjustment of the backrest, the whole device can be in a leaning state, a lying state and a standing state, and the practicability is high. More people can use the massage chair conveniently, and the massage efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of nursing technology, and in particular to a back massage device for nursing departments. Background Technology

[0002] As my country gradually enters the ranks of highly developed countries, the pace of life is getting faster and faster, computers are entering people's lives and becoming more and more closely related to people's lives. Along with this, various back diseases are beginning to plague the vast majority of people in all social strata.

[0003] Chinese patent discloses a back massage device for nursing departments, publication number CN109009937B. It includes a frame with a transverse slide rail on the inner end face of the frame. A slider is slidably mounted on the frame via the transverse slide rail. A crossbeam is fixedly connected between the sliders. Two corresponding support rods are fixed on the crossbeam. Movable parts are fixed at the ends of the support rods. The device has a compact structure and is easy to use. The massage roller can be raised and lowered by shaking the handle up and down, so that the massage roller can contact the patient's back. The size of the expansion airbag on the surface of the massage roller can be adjusted by a high-pressure air pump, thereby adjusting the massage intensity.

[0004] When the back massage device is used in the nursing department, there are some issues. Patients with lumbar injuries need to lie down for the massage. If the back angle of the device cannot be adjusted, it is easy to cause other injuries when massaging these patients, resulting in poor overall massage effect. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] In view of the problems existing in the current back massage device for nursing departments, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a back massage device for nursing departments, which is suitable for solving the problem that when performing back massage on different groups of people, patients with lumbar injuries need to lie down for massage. If the back angle of the entire device cannot be adjusted, other injuries can easily occur when massaging such patients with lumbar injuries, resulting in poor overall massage effect.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a back massage device for nursing departments, comprising:

[0009] The main unit includes a base, a fixing cylinder is fixedly provided on the inner wall of the base, and a through groove is fixedly provided on the side of the fixing cylinder.

[0010] An adjustment unit includes a motor A fixedly connected to the inner wall of a base. The back of the output rod of motor A extends through the inner wall of the base and is fixedly connected to a threaded rod A. The surface of the threaded rod A is rotatably connected to the inner wall of the base. A three-pronged rod is rotatably connected to the inner wall of a fixed cylinder. A backrest is fixedly mounted on the top surface of the three-pronged rod. A connecting block is fixedly mounted on the back of the backrest. A connecting frame is hinged to the inner wall of the connecting block. A slider is hinged to the surface of the connecting frame. The surface of the threaded rod A is threadedly connected to the inner wall of the slider. The side of the slider is slidably connected to the inner wall of the base. A threaded rod B is rotatably connected to the back of the three-pronged rod. Gears are fixedly sleeved on the surfaces of both threaded rod A and threaded rod B. The two gears are meshed on their sides. A limit rod is fixedly mounted on the back of the three-pronged rod. A seat cushion is threadedly sleeved on the surface of threaded rod B. The inner wall of the seat cushion is slidably connected to the surface of the limit rod.

[0011] The massage unit includes a motor B, the top surface of which is fixedly connected to the inner top surface of the backrest.

[0012] As a preferred embodiment of the back massage device for nursing departments described in this utility model, the massage unit further includes a reciprocating lead screw, the bottom surface of the output rod of motor B is fixedly connected to the top surface of the reciprocating lead screw, the surface of the reciprocating lead screw is rotatably connected to the inner wall of the backrest, a slide rod is fixedly provided on the inner wall of the backrest, a device block is threadedly sleeved on the surface of the reciprocating lead screw, the inner wall of the device block is slidably connected to the surface of the slide rod, the side of the device block is slidably connected to the inner wall of the backrest, a massage roller is rotatably connected to the inner wall of the device block, and the massage unit further includes auxiliary components.

[0013] As a preferred embodiment of the back massage device for nursing departments described in this utility model, the auxiliary component includes a headrest, the bottom surface of which is fixedly connected to the top surface of the backrest, and a lumbar support is fixedly provided on the front of the bottom end of the backrest.

[0014] As a preferred embodiment of the back massage device for nursing departments described in this utility model, two sliding grooves are fixedly opened on the left and right sides of the seat cushion, and the surface of the three-head rod is slidably connected to the inner wall of the two sliding grooves respectively.

[0015] As a preferred embodiment of the back massage device for nursing departments described in this utility model, the base is fixedly provided with four casters, which are evenly distributed around the bottom surface of the base.

[0016] As a preferred embodiment of the back massage device for nursing departments described in this utility model, a soft pad is fixedly provided on the top surface of the seat cushion, and the surface of the massage roller is an irregularly shaped silicone object.

[0017] The beneficial effects of this utility model are as follows: Starting motor A causes threaded rod A to rotate, and through gear transmission, threaded rod B rotates in the opposite direction, thereby allowing the backrest angle to be adjusted according to the needs of different users. At the same time, the seat cushion can move forward and backward according to the backrest angle adjustment, so that the entire device can be used in three modes: reclining, standing, and backrest, making it more convenient for more people to use and improving massage efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of a back massage device for nursing departments proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the adjustment unit structure of a back massage device for nursing departments proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the massage unit structure of a back massage device for nursing departments proposed in this utility model.

[0022] Figure Descriptions: 100, Main Unit; 101, Base; 102, Caster Wheel; 103, Fixing Cylinder; 200, Adjustment Unit; 201, Motor A; 202, Threaded Rod A; 203, Threaded Rod B; 204, Gear; 205, Limiting Rod; 206, Seat Cushion; 207, Three-Head Rod; 208, Backrest; 209, Slider; 210, Connecting Frame; 211, Connecting Block; 300, Massage Unit; 301, Motor B; 302, Reciprocating Screw; 303, Slide Rod; 304, Device Block; 305, Massage Roller; 306, Auxiliary Components; 3061, Headrest; 3062, Lumbar Support. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Example

[0028] Reference Figure 1 - Figure 3 As an embodiment of the present invention, a back massage device for nursing departments is provided, comprising a main body unit 100, an adjustment unit 200, and a massage unit 300.

[0029] The main unit 100 includes a base 101, a fixed cylinder 103 is fixedly installed on the inner wall of the base 101, a through groove is fixedly opened on the side of the fixed cylinder 103, and four casters 102 are fixedly installed on the bottom surface of the base 101. The casters 102 are evenly distributed around the bottom surface of the base 101.

[0030] Adjustment unit 200 includes a motor A201 fixedly connected to the inner wall of base 101. The output rod of motor A201 extends through the inner wall of base 101 and is fixedly connected to a threaded rod A202. The surface of threaded rod A202 is rotatably connected to the inner wall of base 101. A three-pronged rod 207 is rotatably connected to the inner wall of fixed cylinder 103. A backrest 208 is fixedly mounted on the top surface of three-pronged rod 207. A connecting block 211 is fixedly mounted on the back of backrest 208. A connecting frame 210 is hinged to the inner wall of connecting block 211. A slider 209 is hinged to the surface of connecting frame 210. The surface of threaded rod A202 is threadedly connected to the inner wall of slider 209. The side of the three-head rod 207 is slidably connected to the inner wall of the base 101. The back of the three-head rod 207 is rotatably connected to the threaded rod B203. The surfaces of the threaded rods A202 and B203 are both fixedly fitted with gears 204. The two gears 204 are meshed on the sides. The back of the three-head rod 207 is fixedly provided with a limit rod 205. The surface of the threaded rod B203 is threadedly fitted with a cushion 206. The inner wall of the cushion 206 is slidably connected to the surface of the limit rod 205. The left and right sides of the cushion 206 are respectively fixedly provided with two sliding grooves. The surface of the three-head rod 207 is slidably connected to the inner walls of the two sliding grooves respectively. The top surface of the cushion 206 is fixedly provided with a soft pad. The surface of the massage roller 305 is an irregularly shaped silicone object.

[0031] The massage unit 300 includes a motor B301, the top surface of which is fixedly connected to the inner top surface of the backrest 208. The massage unit 300 also includes a reciprocating lead screw 302, the bottom surface of the output rod of the motor B301 and the top surface of the reciprocating lead screw 302 are fixedly connected, the surface of the reciprocating lead screw 302 is rotatably connected to the inner wall of the backrest 208, a slide rod 303 is fixedly provided on the inner wall of the backrest 208, a device block 304 is threadedly sleeved on the surface of the reciprocating lead screw 302, the inner wall of the device block 304 is slidably connected to the surface of the slide rod 303, the side of the device block 304 is slidably connected to the inner wall of the backrest 208, and a massage roller 305 is rotatably connected to the inner wall of the device block 304. The massage unit 300 also includes an auxiliary component 306, which includes a headrest 3061, the bottom surface of which is fixedly connected to the top surface of the backrest 208, and a lumbar support 3062 is fixedly provided on the front of the bottom end of the backrest 208.

[0032] During use, the base 101 is first moved to a suitable position using the four casters 102. According to the needs of the users, the motor A201 is started, causing the threaded rod A202 to rotate. Through the transmission of the gear 204, the threaded rod B203 rotates in the opposite direction. The threaded rod A202 drives the slider 209 to move back and forth. With the hinge action of the slider 209, the connecting frame 210, and the connecting block 211, the backrest 208 is deflected at an angle along the fixed cylinder 103 as the axis.

[0033] At the same time, the threaded rod B203, together with the limiting rod 205, causes the seat cushion 206 to move forward and backward until the desired position is reached. When the user sits on the seat cushion with their back pressed against the backrest, the motor B301 is started, causing the reciprocating screw 302 to rotate. With the limiting action of the slide rod 303, the massage roller 305 repeatedly massages the back of the user.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A medical back massager characterized by, The utility model relates to a kind of massage chair, including: Main unit (100), it includes base (101), fixedly arranged with fixed cylinder (103) in the inner wall of base (101), the lateral surface of fixed cylinder (103) is fixedly opened with through slot; Adjusting unit (200), it includes motor A (201) fixedly connected in the inner wall of base (101), the output rod back surface of motor A (201) extends to the inside of base (101) and is fixedly connected with threaded rod A (202) penetrating the inner wall of base (101), the surface of threaded rod A (202) and the inner wall of base (101) are rotatably connected, the inner wall of fixed cylinder (103) is rotatably connected with three-head rod (207), the top surface of three-head rod (207) is fixedly provided with backrest (208), the back surface of backrest (208) is fixedly provided with connecting block (211), the inner wall of connecting block (211) is hingedly provided with connecting frame (210), the surface of connecting frame (210) is hingedly provided with sliding block (209), the surface of threaded rod A (202) and the inner wall of sliding block (209) are threadedly connected, the lateral surface of sliding block (209) and the inner wall of base (101) are slidably connected, the back surface of three-head rod (207) is rotatably connected with threaded rod B (203), the surface of threaded rod A (202) and threaded rod B (203) is fixedly provided with gear (204), the lateral surface of two gear (204) is meshingly connected, the back surface of three-head rod (207) is fixedly provided with limiting rod (205), the surface of threaded rod B (203) is threadedly provided with cushion (206), the inner wall of cushion (206) and the surface of limiting rod (205) are slidably connected; Massage unit (300), it includes motor B (301), the top surface of motor B (301) and the inside top surface of backrest (208) are fixedly connected.

2. A back massager as claimed in claim 1 wherein: The massage unit (300) further includes reciprocating wire rod (302), the bottom surface of the output rod of motor B (301) and the top surface of reciprocating wire rod (302) are fixedly connected, the surface of reciprocating wire rod (302) and the inner wall of backrest (208) are rotatably connected, the inner wall of backrest (208) is fixedly provided with sliding rod (303), the surface of reciprocating wire rod (302) is threadedly provided with device block (304), the inner wall of device block (304) and the surface of sliding rod (303) are slidably connected, the lateral surface of device block (304) and the inner wall of backrest (208) are slidably connected, the inner wall of device block (304) is rotatably connected with massage roller (305), the massage unit (300) further includes auxiliary assembly (306).

3. A back massager for medical care use according to claim 2, wherein: The auxiliary assembly (306) includes headrest (3061), the bottom surface of headrest (3061) and the top surface of backrest (208) are fixedly connected, the backrest (208) bottom end front is fixedly provided with waist support (3062).

4. The back massaging device for medical care according to claim 1, wherein: The left and right side surfaces of the cushion (206) are respectively fixedly provided with two slide grooves, the surface of three-head rod (207) and the inner wall of two slide grooves are slidably connected respectively.

5. The back massaging device for medical care according to claim 1, wherein: The bottom surface of the base (101) is fixedly provided with universal wheels (102), the number of the universal wheels (102) is four and they are uniformly distributed on the bottom surface of the base (101).

6. The back massaging device for medical care according to claim 2, wherein: The top surface of the cushion (206) is fixedly provided with a soft pad, and the surface of the massage roller (305) is an irregularly shaped silica gel object.

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