Automatic body scratching device

Abstract

The utility model relates to an automatic body scratching device which comprises a support, a base is fixed at the top end of the support, and a scratching mechanism is arranged on the left side of the base. According to the automatic body scratching device, a control panel is connected with a power source, a motor and a belt motor are controlled to start to work through a manual manipulator, the height of a base is adjusted through an electric push rod in a support, and therefore the purpose of adjusting the Z-axis of a movable arm body is achieved, and the motor is started to drive the movable arm body to start moving of the Y-axis of the movable arm body; by starting a belt motor, the replaceable head can horizontally move in the direction of the head assembly rod, the head assembly rod moves in the X-axis direction, the back of a user is scratched through the replaceable head, the advantage of automatic scratching is achieved, and the problem that in the process that the user operates the scratching device by himself / herself, the user cannot experience the needed relaxation level, and the scratching effect is poor is solved. And the experience feeling of the user is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of scratchers, in particular to an automatic body scratcher. Background Art

[0002] Currently, there are many products on the market for body scratching, such as scratching sticks and other items, among which the scratching stick is a more convenient tool to scratch body parts.

[0003] However, scratching bars do not meet the needs of the industry because users still need to hold the scratching bar in their hands to operate the scratcher by themselves, and in the process of operating the scratcher by themselves, the user cannot experience the desired level of relaxation. In addition, some other products are bulky and users may feel uncomfortable using them for a long time. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an automatic body scratcher, which has the advantage of automatic scratching and solves the problem that the user cannot experience the desired level of relaxation during the process of operating the scratcher by himself, thereby reducing his experience.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic body scratcher, comprising a bracket, a base is fixed to the top of the bracket, and a scratching mechanism is provided on the left side of the base;

[0006] The scratching mechanism includes an electric motor fixed to the right side wall of the base inner cavity, the outer side of the motor output shaft is connected to the motor sprocket through a transmission wheel, bearings are installed on the opposite sides of the top wall and the bottom wall of the base inner cavity, the same moving arm position regulator is fixed inside the two bearings, the moving arm body is fixed on the left side of the moving arm position regulator, a belt motor is fixed to the bottom wall of the inner cavity of the moving arm body, the outer side of the belt motor output shaft is connected to the transmission belt through a guide wheel, a head fixer assembly is fixed to the outer side of the transmission belt, a replaceable head is fixed to the inside of the head fixer assembly by bolts, an end position switch is fixed to the upper surface of the moving arm position regulator, and a head assembly rod is installed on the inner top wall of the moving arm body.

[0007] Furthermore, a wheel set is rotatably connected to the lower surface of the bracket, and an electric push rod is fixed to the bottom wall of the inner cavity of the bracket.

[0008] Furthermore, a groove is provided on the right side of the movable arm position regulator, a fixing rod is fixed between the top wall and the bottom wall of the inner cavity of the groove, and the outer side of the fixing rod is connected to the inside of the motor sprocket through a transmission wheel.

[0009] Furthermore, a movable rod is rotatably connected between the top wall and the bottom wall of the inner cavity of the movable arm body, and the outer side of the movable rod is connected to the inside of the transmission belt through a guide wheel transmission.

[0010] Furthermore, a slide groove is provided on the lower surface of the movable arm body, and a sliding block horizontally slidably connected to the slide groove is fixed on the outer side of the head fixer assembly.

[0011] Furthermore, a control panel is fixed to the left side of the bracket, a control panel is fixed to the left side of the control panel, and a manual operator is fixed to the left side of the control panel.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The automatic body scratcher is connected to a power source through a control panel, and a motor and a belt motor are controlled by a manual manipulator to start working. The height of the base is adjusted by an electric push rod inside the bracket, so as to achieve the purpose of adjusting the Z axis of the movable arm body. By starting the motor, the movable arm body is driven to start its Y axis movement. By starting the belt motor, the replaceable head can be moved horizontally in the direction of the head component rod, so that the head component rod moves along the X axis, and the replaceable head is used to scratch the user's back. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a top view of the structure of the utility model;

[0016] Figure 3 This is an exploded view of the rod structure portion of the utility model near the head assembly;

[0017] Figure 4 This is an exploded view of the main structure of the movable arm of the utility model;

[0018] Figure 5 This is an exploded view of the structure of the head fixator assembly of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the control panel and the manual manipulator of the utility model.

[0020] In the figure: 1 moving arm body, 2 head holder assembly, 3 replaceable head, 4 moving arm position regulator, 5 base, 6 bracket, 7 end position switch, 8 bearing, 9 motor, 10 belt motor, 11 motor sprocket, 12 transmission belt, 13 head assembly rod, 14 control panel, 15 manual manipulator. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-6 An automatic body scratcher in this embodiment includes a bracket 6, a base 5 is fixed to the top of the bracket 6, and a scratching mechanism is provided on the left side of the base 5.

[0023] In this embodiment, the scratching mechanism includes an electric motor 9 fixed to the right side wall of the inner cavity of the base 5, the outer side of the output shaft of the electric motor 9 is connected to the motor sprocket 11 through a transmission wheel, bearings 8 are installed on the opposite sides of the top wall and the bottom wall of the inner cavity of the base 5, the same moving arm position regulator 4 is fixed inside the two bearings 8, the moving arm main body 1 is fixed on the left side of the moving arm position regulator 4, the bottom wall of the inner cavity of the moving arm main body 1 is fixed to a belt motor 10, the outer side of the output shaft of the belt motor 10 is connected to the transmission belt 12 through a guide wheel, the outer side of the transmission belt 12 is fixed to the head fixer assembly 2, and the inside of the head fixer assembly 2 is fixed by bolts. A replaceable head 3 is fixed thereto and can be replaced. The head fixer assembly 2 includes structures such as rivets or bolts installed inside thereof for replacing the replaceable head 3. An end position switch 7 is fixed to the upper surface of the movable arm position regulator 4. A head assembly rod 13 is installed on the inner top wall of the movable arm body 1. The head assembly rod 13 serves to support the interior of the movable arm body 1. It is composed of a movable column rotating between the top wall and the bottom wall of the inner cavity of the movable arm body 1, and the movable column is transmitted to the inside of the transmission belt 12 through a transmission wheel, and can be used to position the transmission belt 12. An independent motor is installed inside the replaceable head 3, which can automatically perform scratching work.

[0024] In this example, the lower surface of the bracket 6 is rotatably connected to a wheel set, and an electric push rod is fixed to the bottom wall of the inner cavity of the bracket 6. The automatic body scratcher is moved to the side of the bed where the user is lying, and then the height of the base 5 is adjusted by the electric push rod inside the bracket 6. A groove is provided on the right side of the movable arm position regulator 4, and the height of the base 5 is adjusted by the electric push rod inside the bracket 6, so as to achieve the purpose of adjusting the Z-axis of the movable arm body 1. A fixing rod is fixed between the top wall and the bottom wall of the inner cavity of the groove, and the outer side of the fixing rod is connected to the inside of the motor sprocket 11 through a transmission wheel. By starting the motor 9, the motor sprocket 11 can be driven to make the movable arm position regulator 4 start to rotate, and then the movable arm position regulator 4 is used to drive the movable arm body 1 to start its Y-axis movement. A movable rod is rotatably connected between the top wall and the bottom wall of the inner cavity of the movable arm body 1, and the outer side of the movable rod is connected to the inside of the transmission belt 12 through a guide wheel transmission. A slide groove is opened on the lower surface of the movable arm body 1, and a slider horizontally slidably connected to the slide groove is fixed on the outer side of the head fixer assembly 2. The slider can make the movement of the head fixer assembly 2 more stable. A control panel is fixed on the left side of the bracket 6. By starting the belt motor 10, the belt motor 10 can drive the transmission belt 12 to start transmission, so that the head fixer assembly 2 can drive the replaceable head 3 to move horizontally in the direction of the head assembly rod 13, so as to achieve the purpose of making the head fixer assembly 2 move along the X-axis line. A control panel 14 is fixed on the left side of the control panel, and a manual manipulator 15 is fixed on the left side of the control panel 14.

[0025] It should be noted that, by connecting the control panel 14 to the power supply, the manual manipulator 15 is used to control the motor 9 and the belt motor 10 to start working, and the electric push rod inside the bracket 6 is used to adjust the height of the base 5, so as to achieve the purpose of adjusting the Z-axis of the movable arm body 1. By starting the motor 9, the movable arm body 1 is driven to start its Y-axis movement. By starting the belt motor 10, the replaceable head 3 can be moved horizontally in the direction of the head assembly rod 13, so that the head fixer assembly 2 moves along the X-axis, and the replaceable head 3 is used to scratch the user's back.

[0026] It can be understood that the electrical components appearing in the text are all electrically connected to the main controller and the power supply and the electrical components appearing in the text are all conventionally known devices, and this application will not go into too much detail. The main controller can be a conventionally known device that plays a control role for a computer, etc. The control circuit of the main controller can be realized by simple programming by technicians in this field, and the provision of power supply is also common knowledge in this field. In addition, the utility model is mainly used to protect mechanical devices, so the utility model will not explain the control method and circuit connection in detail. At the same time, the parts not described in detail in the utility model are all common knowledge to technicians in this field.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] The working principle of the above embodiment is:

[0029] When the automatic body scratcher is needed, it is moved to the side of the bed where the user lies, and then the height of the base 5 is adjusted by the electric push rod inside the bracket 6, so as to achieve the purpose of adjusting the Z-axis of the movable arm body 1, and then by starting the motor 9, the motor sprocket 11 can be driven to make the movable arm position regulator 4 start to rotate, and then the movable arm position regulator 4 is used to drive the movable arm body 1 to start its Y-axis movement, and by starting the belt motor 10, the belt motor 10 can drive the transmission belt 12 to start transmission, so that the head fixer assembly 2 can drive the replaceable head 3 to move horizontally in the direction of the head assembly rod 13, so as to achieve the purpose of making the head fixer assembly 2 move along the X-axis, and the replaceable head 3 can be replaced.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. An automatic body scratcher, comprising a support (6), characterized in that: A base (5) is fixed to the top of the bracket (6), and a scratching mechanism is provided on the left side of the base (5); The scratching mechanism comprises a motor (9) fixed to the right side wall of the inner cavity of the base (5); the outer side of the output shaft of the motor (9) is connected to a motor sprocket (11) through a transmission wheel; the top wall and the bottom wall of the inner cavity of the base (5) are both installed with bearings (8) on the opposite sides; the same movable arm position regulator (4) is fixed inside the two bearings (8); the movable arm body (1) is fixed on the left side of the movable arm position regulator (4); the bottom wall of the inner cavity of the movable arm body (1) is fixed with a belt motor (10); the outer side of the output shaft of the belt motor (10) is connected to a transmission belt (12) through a guide wheel; the outer side of the transmission belt (12) is fixed with a head fixer assembly (2); the interior of the head fixer assembly (2) is fixed with a replaceable head (3) by bolts; the upper surface of the movable arm position regulator (4) is fixed with an end position switch (7); the inner top wall of the movable arm body (1) is installed with a head assembly rod (13).

2. An automatic body scratcher according to claim 1, characterized in that: The lower surface of the bracket (6) is rotatably connected to a wheel set, and the bottom wall of the inner cavity of the bracket (6) is fixed with an electric push rod.

3. An automatic body scratcher according to claim 1, characterized in that: A groove is provided on the right side of the movable arm position regulator (4), a fixing rod is fixed between the top wall and the bottom wall of the inner cavity of the groove, and the outer side of the fixing rod is connected to the inside of the motor sprocket (11) through a transmission wheel.

4. An automatic body scratcher according to claim 1, characterized in that: A movable rod is rotatably connected between the top wall and the bottom wall of the inner cavity of the movable arm body (1), and the outer side of the movable rod is connected to the inside of the transmission belt (12) through a guide wheel.

5. An automatic body scratcher according to claim 1, characterized in that: A sliding groove is provided on the lower surface of the movable arm body (1), and a sliding block is fixed on the outer side of the head fixer assembly (2) and is horizontally slidably connected to the sliding groove.

6. An automatic body scratcher according to claim 1, characterized in that: A control panel is fixed on the left side of the bracket (6), a control panel (14) is fixed on the left side of the control panel, and a manual operator (15) is fixed on the left side of the control panel (14).

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