Scraping therapy instrument

Abstract

The scraping therapy instrument comprises a shell and a scraping therapy head, the shell is provided with a control panel, an installation cavity and a quick connection buckle located at the position of a cavity opening of the installation cavity, and the scraping therapy head is detachably connected with the quick connection buckle; the control panel is installed on the support, the battery, the air pump and the electromagnetic valve are electrically connected with the control panel, a guide part is further arranged on the support, and the support is fixed in the installation cavity in a matched mode through the guide part and a guide piece located on the inner wall of the installation cavity; a negative pressure cavity is formed in the front end of the scraping head, a first connector and a second connector which are communicated with the negative pressure cavity are formed in the end, combined with the shell, of the scraping head, an air inlet of the air pump is connected with the first connector, and the electromagnetic valve is connected with the second connector. The multifunctional scraping therapy device has the advantages of being convenient to assemble, low in cost, diversified in function and capable of conducting cupping or electrode massage according to requirements while achieving scraping therapy.

Description

Technical Field

[0001] The utility model relates to the field of physical therapy devices, in particular to a scraping instrument. Background Art

[0002] The internal structure of the existing scraping instrument is relatively scattered, and the various components are difficult to install in a modular manner. In order to achieve suction and negative pressure release, it is necessary to install a three-way connector to connect the suction port, negative pressure chamber and exhaust valve of the air pump, which results in the need to add additional cost of the three-way connector during procurement and also occupies internal space; at the same time, its overall function is relatively simple. Utility Model Content

[0003] Based on the above problems, the purpose of the utility model is to provide a scraping instrument which is easy to assemble, low in cost, and has multiple functions, and which can perform cupping or electrode massage as needed while achieving scraping.

[0004] In response to the above problems, the following technical solutions are provided: a scraping instrument, comprising a shell and a scraping head, the shell being provided with a control panel, an installation cavity and a quick-connect buckle located at the cavity mouth of the installation cavity, the scraping head being detachably connected to the quick-connect buckle; further comprising a control board installed on a bracket and a battery, an air pump, and a solenoid valve electrically connected thereto, the bracket being further provided with a guide portion, the bracket being adapted and fixed in the installation cavity through the guide portion and a guide member located on the inner wall of the installation cavity; a negative pressure cavity being provided at the front end of the scraping head, one end of the scraping head combined with the shell being provided with a first interface and a second interface which are connected to the negative pressure cavity, the air inlet of the air pump being connected to the first interface, and the solenoid valve being connected to the second interface.

[0005] The utility model is further configured that the front end of the scraping head is also provided with an electrode sheet electrically connected to the control board, and the electrode sheets are multiple sheets and are located outside the negative pressure cavity opening and are arranged at intervals along the circumferential direction of the negative pressure cavity opening.

[0006] The utility model is further configured that the outer edge of the front end of the scraping head is provided with a detachable scraping ring or scraping cover.

[0007] The utility model is further configured that a connecting section is provided at the outer edge of the front end of the scraping head, and a connecting thread is provided on the outer wall of the connecting section; the scraping ring or the scraping cover is screwed and connected to the connecting thread.

[0008] The utility model is further configured that a sealing convex ring is provided at the rear end of the scraping ring or the scraping cover; and a sealing ring adapted to seal with the sealing convex ring is provided at one side of the connecting section facing the rear end of the scraping head.

[0009] The utility model is further configured that the scraping ring or the scraping cover opening is provided with massage convex / concave points.

[0010] The utility model is further configured such that the control panel is snap-connected to the shell, the control panel is provided with a charging socket and a plurality of control buttons; the control panel is provided with a control switch corresponding to the control buttons and a charging port corresponding to the charging socket; the control panel is also provided with a light-transmitting window; the control panel is provided with a display device corresponding to the light-transmitting window.

[0011] The utility model is further configured that the guide member is a guide rib, a plurality of which are provided and spaced apart along the circumferential direction of the shell; and the guide portion is a guide groove, which is adapted to each guide member in a one-to-one correspondence.

[0012] The utility model is further configured such that a fixing hole is provided at the rear end of the bracket, a screw barrel corresponding to the fixing hole is provided at the rear end of the shell, the screw passes through the screw barrel and is screwed into the fixing hole to constrain the axial position of the bracket; a concealing cover for covering the screw barrel is also provided at the rear end of the shell.

[0013] The utility model is further configured that the quick-connect buckles are arranged in plurality along the circumferential direction of the installation cavity opening; and the scraping head is provided with a quick-release slot adapted to the quick-connect buckles.

[0014] Beneficial effects of the utility model:

[0015] 1. The detachable scraping head is easy to assemble and replace;

[0016] 2. The bracket cooperates with the guide part to fit the guide part for installation. The control board, battery, air pump and solenoid valve can be assembled into one and then placed into the housing, thus realizing modular assembly and facilitating the pipe connection of the first interface and the second interface.

[0017] 3. The first interface and the second interface are directly integrated on the back of the negative pressure chamber, eliminating the cost and space occupation of the three-way joint, optimizing the structure and avoiding problems such as abnormal noise;

[0018] 4. The air inlet of the air pump is connected to the first interface to evacuate the negative pressure chamber to establish a negative pressure state. At this time, the solenoid valve is in a cut-off state. When the negative pressure needs to be released, the solenoid valve opens, and the external atmosphere enters the negative pressure chamber through the solenoid valve, the pipeline, and the second interface to release the negative pressure of the negative pressure chamber;

[0019] 5. The scraping head is divided into two types: smooth and with electrode sheets. They can be selectively replaced according to needs. When installing the scraping head with electrode sheets, massage and scraping can be performed through the electrodes;

[0020] 6. The scraping ring or scraping cover can be replaced according to user needs; the scraping cover combined with the negative pressure chamber can realize cupping and improve the scraping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a schematic diagram of the three-dimensional structure of the first form of the utility model.

[0022] Figure 2 It is a schematic diagram of the first three-dimensional structure of the scraping head of the first form of the utility model in a separated state.

[0023] Figure 3 It is a schematic diagram of the second three-dimensional structure of the first form of the scraping head of the utility model in a separated state.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the second form of the scraping head of the utility model in a separated state with the shell fully cut away from the first viewing angle.

[0025] Figure 5 It is a schematic diagram of the stereoscopic structure of the second form of the scraping head of the utility model in a separated state with the shell fully cut away from the second viewing angle.

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle when the bracket and the shell are separated.

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the utility model in a state where the bracket and the shell are separated from each other from a second viewing angle.

[0028] Figure 8 For this utility model Figure 6 Schematic diagram of the full cutaway three-dimensional structure of the shell.

[0029] Fig. 9 For this utility model Figure 7 Schematic diagram of the full cutaway three-dimensional structure of the shell.

[0030] Fig.10 This is a schematic diagram of the first-form scraping head explosion from the first perspective of the utility model.

[0031] Fig.11 This is a schematic diagram of the three-dimensional structure of the first form of the scraping head of the utility model exploded from the second viewing angle.

[0032] Fig.12 This is a schematic diagram of the first-angle stereoscopic structure of the second form of the scraping head of the utility model.

[0033] Fig.13 This is a schematic diagram of the three-dimensional structure of the second form of the scraping head of the utility model exploded from the second viewing angle.

[0034] Fig.14 It is a schematic diagram of the three-dimensional structure of the first form scraping head and the first form scraping cover of the utility model in the combined state.

[0035] Fig.15 For this utility model Fig.14 Schematic diagram of the full cross-section three-dimensional structure of the scraping mask.

[0036] Fig.16 It is a schematic diagram of the three-dimensional structure of the first form scraping head and the second form scraping cover of the utility model in the combined state.

[0037] Fig.17 For this utility model Fig.16 Schematic diagram of the full cross-section three-dimensional structure of the scraping mask.

[0038] Fig.18 It is a schematic diagram of the three-dimensional structure of the second form scraping head and the first form scraping cover of the utility model in the combined state.

[0039] Fig.19 For this utility model Fig.18 Schematic diagram of the full cross-section three-dimensional structure of the scraping mask.

[0040] Fig. 20 It is a schematic diagram of the three-dimensional structure of the second form scraping head and the second form scraping cover of the utility model in the combined state.

[0041] Fig.21 For this utility model Fig. 20 Schematic diagram of the full cross-section three-dimensional structure of the scraping mask.

[0042] Meaning of the numbers in the figure: 10-housing; 11-control panel; 111-charging socket; 112-control button; 113-light-transmitting window; 12-installation cavity; 121-guide; 13-quick-connect buckle; 14-screw barrel; 20-scraping head; 21-negative pressure cavity; 22-first interface; 23-second interface; 24-connecting section; 241-connecting thread; 25-sealing ring; 26-quick-release card slot; 30-bracket; 301-guide; 302-fixing hole; 31-control board; 311-control switch; 312-charging port; 313-display device; 32-battery; 33-air pump; 34-solenoid valve; 40-electrode sheet; 50-scraping ring; 60-scraping cover; 61-sealing convex ring; 62-massage convex / concave points; 70-cover-up cover. DETAILED DESCRIPTION

[0043] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0044] refer to Figures 1 to 21 ,like Figures 1 to 21A scraping instrument is shown, comprising a shell 10 and a scraping head 20, wherein the shell 10 is provided with a control panel 11, an installation cavity 12 and a quick-connect buckle 13 located at the cavity opening of the installation cavity 12, and the scraping head 20 is detachably connected to the quick-connect buckle 13; it also comprises a control board 31 installed on a bracket 30 and a battery 32, an air pump 33 and a solenoid valve 34 electrically connected thereto, wherein the bracket 30 is further provided with a guide portion 301, and the bracket 30 is fixed in the installation cavity 12 by adapting to a guide member 121 located on the inner wall of the installation cavity 12 through the guide portion 301; a negative pressure cavity 21 is provided at the front end of the scraping head 20, and a first interface 22 and a second interface 23 which are connected to the negative pressure cavity 21 are provided at one end of the scraping head 20 combined with the shell 10, an air inlet of the air pump 33 is connected to the first interface 22, and the solenoid valve 34 is connected to the second interface 23.

[0045] In the above structure, the detachable scraping head 20 is convenient for assembly and replacement; the bracket 30 cooperates with the guide part 301 to make it fit and position with the guide member 121 for installation, and the control board 31, the battery 32, the air pump 33, and the solenoid valve 34 can be assembled into one and then placed in the shell 10, realizing modular assembly and facilitating the connection of the pipeline (hose connection, not shown in the figure) of the first interface 22 and the second interface 23; the first interface 22 and the second interface 23 are directly integrated on the back of the negative pressure chamber 21, eliminating the cost and space occupation of the three-way joint, optimizing the structure and avoiding problems such as abnormal noise; the air inlet of the air pump 33 is connected to the first interface 22 to evacuate the negative pressure chamber 21 to establish a negative pressure state. At this time, the solenoid valve 34 is in a closed state. When the negative pressure needs to be released, the solenoid valve 34 is opened, and the external atmosphere enters the negative pressure chamber 21 after passing through the solenoid valve 34, the pipeline, and the second interface 23, thereby releasing the negative pressure of the negative pressure chamber 21.

[0046] In this embodiment, the front end of the scraping head 20 is also provided with an electrode sheet 40 electrically connected to the control board 31. The electrode sheets 40 are multiple and are located outside the cavity opening of the negative pressure cavity 21 and spaced apart along the circumferential direction of the cavity opening of the negative pressure cavity 21.

[0047] In the above structure, the scraping head 20 is divided into two types: smooth and with electrode sheet 40, which can be selectively replaced according to needs. When the scraping head 20 with electrode sheet 40 is installed, massage scraping can be performed through the electrode.

[0048] In this embodiment, a detachable scraping ring 50 or a scraping cover 60 is provided on the outer edge of the front end of the scraping head 20 .

[0049] In the above structure, the scraping ring 50 or the scraping cover 60 can be replaced according to user needs; the scraping cover 60 cooperates with the negative pressure chamber 21 to achieve cupping and improve the scraping effect.

[0050] In this embodiment, a connection section 24 is provided at the outer edge of the front end of the scraping head 20 , and a connection thread 241 is provided on the outer wall of the connection section 24 ; the scraping ring 50 or the scraping cover 60 is screwed and connected to the connection thread 241 .

[0051] In the above structure, the threaded connection has the advantages of strong stability and not easy to fall off.

[0052] In this embodiment, a sealing convex ring 61 is provided at the rear end of the scraping ring 50 or scraping cover 60 ; a sealing ring 25 adapted to seal with the sealing convex ring 61 is provided at one side of the connecting section 24 facing the rear end of the scraping head 20 .

[0053] In the above structure, after the scraping cover 60 is fixed, the sealing protrusion 61 thereof abuts against the sealing ring 25 to avoid air leakage.

[0054] In this embodiment, the scraping ring 50 or the scraping cover 60 is provided with massage convex / concave points 62 on its cover opening.

[0055] In the above structure, the massage convex / concave points 62 can improve the massage effect.

[0056] In this embodiment, the control panel 11 is snap-connected to the shell 10, and the control panel 11 is provided with a charging socket 111 and a plurality of control buttons 112; the control panel 31 is provided with a control switch 311 corresponding to the control button 112 and a charging port 312 corresponding to the charging socket 111; the control panel 11 is also provided with a light-transmitting window 113; the control panel 31 is provided with a display device 313 corresponding to the light-transmitting window 113.

[0057] The above structure is convenient for users to charge and operate.

[0058] In this embodiment, the guide members 121 are guide ribs, a plurality of which are provided and spaced apart along the circumferential direction of the housing 10 ; the guide portions 301 are guide grooves, which are adapted to the guide members 121 in a one-to-one correspondence.

[0059] In the above structure, arranging a plurality of them at intervals can improve the fixing stability.

[0060] In this embodiment, the rear end of the bracket 30 is provided with a fixing hole 302, and the rear end of the shell 10 is provided with a screw barrel 14 corresponding to the fixing hole 302. The screw (not shown in the figure) passes through the screw barrel 14 and is screwed into the fixing hole 302 to constrain the axial position of the bracket 30; the rear end of the shell 10 is also provided with a concealing cover 70 for covering the screw barrel 14.

[0061] In the above structure, the overall aesthetics is improved while the concealing cover 70 can be used to apply force when holding.

[0062] In this embodiment, the quick-connect buckles 13 are arranged in plurality along the circumferential direction of the cavity opening of the installation cavity 12 ; the scraping head 20 is provided with a quick-release slot 26 adapted to the quick-connect buckles 13 .

[0063] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications of the above assumptions should also be regarded as the protection scope of the present invention.

Claims

1. A scraping instrument, comprising a housing and a scraping head, characterized in that: The shell is provided with a control panel, an installation cavity and a quick-connect buckle located at the cavity mouth of the installation cavity, and the scraping head is detachably connected to the quick-connect buckle; it also includes a control board installed on the bracket and a battery, an air pump, and a solenoid valve electrically connected thereto; the bracket is also provided with a guide portion, and the bracket is fixed in the installation cavity through the guide portion and the guide member located on the inner wall of the installation cavity; a negative pressure cavity is provided at the front end of the scraping head, and one end of the scraping head combined with the shell is provided with a first interface and a second interface that are connected to the negative pressure cavity, the air inlet of the air pump is connected to the first interface, and the solenoid valve is connected to the second interface.

2. A scraping instrument according to claim 1, characterized in that: The front end of the scraping head is also provided with an electrode sheet electrically connected to the control board. The electrode sheets are multiple and are located outside the negative pressure cavity opening and spaced apart along the circumferential direction of the negative pressure cavity opening.

3. A scraping instrument according to claim 1, characterized in that: The outer edge of the front end of the scraping head is provided with a detachable scraping ring or scraping cover.

4. A scraping instrument according to claim 3, characterized in that: The front end outer edge of the scraping head is provided with a connecting section, and the outer wall of the connecting section is provided with a connecting thread; the scraping ring or the scraping cover is screwed and connected with the connecting thread.

5. A scraping instrument according to claim 4, characterized in that: The scraping ring or scraping cover is provided with a sealing convex ring at the rear end; and the connecting section is provided with a sealing ring adapted to seal with the sealing convex ring on one side facing the rear end of the scraping head.

6. A scraping instrument according to claim 3, 4 or 5, characterized in that: The scraping ring or the scraping cover is provided with massage convex / concave points.

7. The scraping instrument according to claim 1, characterized in that: The control panel is snap-connected to the shell, and is provided with a charging socket and a plurality of control buttons; the control panel is provided with a control switch corresponding to the control buttons and a charging port corresponding to the charging socket; the control panel is also provided with a light-transmitting window; the control panel is provided with a display device corresponding to the light-transmitting window.

8. The scraping instrument according to claim 1, characterized in that: The guide members are guide ribs, a plurality of which are provided and spaced apart along the circumferential direction of the shell; the guide portions are guide grooves, which are adapted to the guide members in a one-to-one correspondence.

9. A scraping instrument according to claim 1 or 8, characterized in that: A fixing hole is provided at the rear end of the bracket, and a screw barrel corresponding to the fixing hole is provided at the rear end of the shell. The screw passes through the screw barrel and is screwed into the fixing hole to constrain the axial position of the bracket; a concealing cover for covering the screw barrel is also provided at the rear end of the shell.

10. The scraping instrument according to claim 1, characterized in that: The quick-connect buckles are arranged in plurality along the circumferential direction of the installation cavity opening; the scraping head is provided with a quick-release slot adapted to the quick-connect buckles.

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