Electric toothbrush shell jig for 3D printing

Abstract

The utility model relates to the technical field of electric toothbrush production, and discloses a 3D printing electric toothbrush shell jig which comprises a main body mechanism and a cleaning mechanism, the cleaning mechanism is located at the upper end of the main body mechanism, the main body mechanism comprises a bottom plate, a first mold and a movable shaft, and the first mold is fixedly installed at the rear end of the upper end of the bottom plate; the movable shaft is movably mounted at the rear end of the upper end of the mold I; the main body mechanism further comprises a mold II, positioning grooves, a groove, a sleeve, a buffer spring and a positioning block, the mold II is fixedly installed at the rear end of the movable shaft and movably connected with the mold I, and the positioning grooves are fixedly formed in the left end and the right end of the inner end of the mold II. According to the electric toothbrush shell jig for 3D printing, by installing the main body mechanism, the functionality of the electric toothbrush shell jig for 3D printing is conveniently improved, a certain buffering effect is achieved, the surface is conveniently cleaned, the service life is prolonged, the practicability is improved, and the use requirement is conveniently met.

Description

Technical Field

[0001] This utility model relates to the field of electric toothbrush manufacturing technology, specifically a 3D-printed electric toothbrush shell fixture. Background Technology

[0002] A 3D printer is a type of cumulative manufacturing technology, also known as rapid prototyping. It uses a digital model file as a basis and employs special waxes, powdered metals, or plastics and other adhesive materials to create three-dimensional objects by printing layers of adhesive materials. To facilitate the installation of internal parts of an electric toothbrush, the outer shell of an electric toothbrush is produced in two halves using 3D printing technology and is finally assembled using a fixture.

[0003] The existing 3D-printed electric toothbrush shell fixtures have low functionality, poor cushioning effect, are not easy to clean, have a shortened service life, and are not very practical, making them difficult to meet user needs. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The purpose of this invention is to provide a 3D-printed electric toothbrush shell fixture to solve the problem of low functionality of the 3D-printed electric toothbrush shell fixture mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a 3D-printed electric toothbrush shell fixture, comprising a main body and a cleaning mechanism, wherein the cleaning mechanism is located at the upper end of the main body, the main body comprising a base plate, a mold, and a movable shaft, wherein the mold is fixedly installed at the rear end of the upper end of the base plate, and the movable shaft is movably installed at the rear end of the upper end of the mold.

[0008] The main structure also includes a second mold, a positioning groove, a recess, a sleeve, a buffer spring, and a positioning block. The second mold is fixedly installed at the rear end of the movable shaft and is movably connected to the first mold. The positioning groove is fixedly located at the left and right ends of the inner end of the second mold. The recess is fixedly located at the left and right ends of the inner end of the first mold. The sleeve is fixedly installed at the inner end of the recess. The buffer spring is fixedly installed at the lower end of the inner end of the sleeve. The positioning block is fixedly installed at the upper end of the buffer spring and extends above the recess. The positioning block is adapted to the positioning groove.

[0009] Preferably, the cleaning mechanism includes a first mold slot, a second mold slot, a connecting block, a mounting plate, a water collection pipe, a water inlet pipe, a throttle, a rinsing nozzle, and bolts. The first mold slot is fixedly installed at the upper end of the first mold to facilitate the placement of the 3D-printed electric toothbrush shell.

[0010] Preferably, the mold groove is fixedly installed at the upper end of the mold, the connecting block is fixedly installed at the middle of the upper rear end of the mold, and the mounting plate is fixedly installed at the left and right ends of the upper front end of the base plate, which facilitates the assembly of the 3D printed electric toothbrush shell.

[0011] Preferably, the water collection pipe is movably installed at the upper end of the middle part of the mounting plate, and the water inlet pipe is fixedly installed at the right end of the water collection pipe, extending to the right side of the mounting plate, which improves practicality.

[0012] Preferably, the water inlet pipe is movably connected to the mounting plate, the handle is movably mounted on the upper left end of the mounting plate, the handle extends to the left end of the water collection pipe, and the handle is fixedly connected to the water collection pipe, which facilitates the adjustment of the angle of the flushing nozzle, improves the cleaning effect, and enhances flexibility and adaptability.

[0013] Preferably, the flushing nozzle is fixedly installed at the rear end of the water collection pipe, the bolt is threaded on the upper end of the base plate, and the bolt extends to the lower part of the base plate to facilitate cleaning of the surface of the fixture. Keeping the fixture clean can extend its service life and avoid wear and malfunctions caused by dirt.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This 3D-printed electric toothbrush shell fixture, through the installation of the main body mechanism, facilitates the improvement of the functionality of the 3D-printed electric toothbrush shell fixture, has a certain cushioning effect, facilitates surface cleaning, extends service life, improves practicality, and facilitates meeting usage needs.

[0016] 2. This 3D-printed electric toothbrush housing fixture, with the installation of a cleaning mechanism, facilitates the adjustment of the rinsing nozzle angle, improves the cleaning effect, and enhances flexibility and adaptability. Keeping the fixture clean can extend its service life and prevent wear and malfunctions caused by dirt. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial structural diagram of the main body of this utility model;

[0019] Figure 3 This is a partial structural diagram of the cleaning mechanism of this utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the present invention.

[0021] Figure 5 This utility model Figure 4Enlarged structural diagram of a local detail.

[0022] In the diagram: 1. Main body; 101. Base plate; 102. Mold 1; 103. Movable shaft; 104. Mold 2; 105. Positioning groove; 106. Groove; 107. Sleeve; 108. Buffer spring; 109. Positioning block; 2. Cleaning mechanism; 201. Mold groove 1; 202. Mold groove 2; 203. Connecting block; 204. Mounting plate; 205. Water collection pipe; 206. Water inlet pipe; 207. Turn handle; 208. Flushing nozzle; 209. Bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 This utility model provides a technical solution: a 3D printed electric toothbrush shell fixture, including a main body 1 and a cleaning mechanism 2. The cleaning mechanism 2 is located at the upper end of the main body 1. The main body 1 includes a base plate 101, a mold 102 and a movable shaft 103. The mold 102 is fixedly installed at the rear end of the upper end of the base plate 101, and the movable shaft 103 is movably installed at the rear end of the upper end of the mold 102.

[0025] The main body mechanism 1 also includes a second mold 104, a positioning groove 105, a recess 106, a sleeve 107, a buffer spring 108, and a positioning block 109. The second mold 104 is fixedly installed at the rear end of the movable shaft 103 and is movably connected to the first mold 102. The positioning groove 105 is fixedly located at the left and right ends of the inner end of the second mold 104, the recess 106 is fixedly located at the left and right ends of the inner end of the first mold 102, the sleeve 107 is fixedly installed at the inner end of the recess 106, the buffer spring 108 is fixedly installed at the lower end of the inner end of the sleeve 107, and the positioning block 109 is fixedly installed at the upper end of the buffer spring 108. The positioning block 109 extends above the groove 106 and is adapted to the positioning groove 105. When using the 3D printed electric toothbrush shell fixture, the staff puts the 3D printed electric toothbrush shell into mold groove 1 201 and mold groove 2 202 respectively, and installs the internal parts into the electric toothbrush shell. Then, the mold 1 102 and mold 2 104 are merged to complete the assembly. When merging the mold 1 102 and mold 2 104, the positioning groove 105 and the positioning block 109 play a positioning role, and the buffer spring 108 buffers the positioning block 109, extending its service life.

[0026] The cleaning mechanism 2 includes a mold groove 1 201, a mold groove 2 202, a connecting block 203, a mounting plate 204, a water collection pipe 205, a water inlet pipe 206, a handle 207, a rinsing nozzle 208, and bolts 209. The mold groove 1 201 is fixedly installed at the upper end of the mold 1 102, and the mold groove 2 202 is fixedly installed at the upper end of the mold 2 104. The connecting block 203 is fixedly installed in the middle of the upper rear end of the mold 2 104. The mounting plate 204 is fixedly installed at the left and right ends of the upper front end of the base plate 101. The water collection pipe 205 is movably installed at the upper end of the middle of the mounting plate 204. The water inlet pipe 206 is fixedly installed at the right end of the water collection pipe 205 and extends to the right side of the mounting plate 204, movably connecting to the mounting plate 204. The throttle 207 is movably installed on the upper left end of the mounting plate 204, extending to the left end of the water collection pipe 205. The throttle 207 is fixedly connected to the water collection pipe 205. The flushing nozzle 208 is fixedly installed at the rear end of the water collection pipe 205. The bolt 209 is threaded onto the upper end of the base plate 101, extending to the lower part of the base plate 101. After long-term use, dust and other impurities will accumulate on the surface of the fixture. Water enters the water collection pipe 205 through the inlet pipe 206 and finally sprays out from the flushing nozzle 208 to clean the surface of the fixture. During the cleaning process, the operator can rotate the throttle 207 to adjust the angle of the flushing nozzle 208 to improve the cleaning effect. Keeping the fixture clean can extend its service life and avoid wear and malfunctions caused by dirt.

[0027] Working principle: First, when using the 3D-printed electric toothbrush shell fixture, the operator places the 3D-printed electric toothbrush shell into mold slot 1 201 and mold slot 2 202 respectively. After installing the internal parts into the electric toothbrush shell, mold slot 1 102 and mold slot 2 104 are merged to complete the assembly. When merging mold slot 1 102 and mold slot 2 104, the positioning slot 105 and positioning block 109 play a positioning role, and the buffer spring 108 buffers the positioning block 109, extending its service life. After long-term use, dust and other impurities will accumulate on the surface of the fixture. Water enters the water collection pipe 205 through the water inlet pipe 206 and is finally sprayed out from the rinsing nozzle 208 to clean the surface of the fixture. During the cleaning process, the operator can rotate the handle 207 to adjust the angle of the rinsing nozzle 208 to improve the cleaning effect. Keeping the fixture clean can extend its service life and avoid wear and malfunctions caused by dirt.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A 3D-printed electric toothbrush shell fixture, comprising a main body (1) and a cleaning mechanism (2), characterized in that: The cleaning mechanism (2) is located at the upper end of the main body (1). The main body (1) includes a base plate (101), a mold (102) and a movable shaft (103). The mold (102) is fixedly installed at the rear end of the upper end of the base plate (101), and the movable shaft (103) is movably installed at the rear end of the upper end of the mold (102). The main body (1) also includes a second mold (104), a positioning groove (105), a groove (106), a sleeve (107), a buffer spring (108), and a positioning block (109). The second mold (104) is fixedly installed at the rear end of the movable shaft (103). The second mold (104) is movably connected to the first mold (102). The positioning groove (105) is fixedly installed at the left and right ends of the inner end of the second mold (104). The groove (106) is fixedly installed at the left and right ends of the inner end of the first mold (102). The sleeve (107) is fixedly installed at the inner end of the groove (106). The buffer spring (108) is fixedly installed at the lower end of the inner end of the sleeve (107). The positioning block (109) is fixedly installed at the upper end of the buffer spring (108). The positioning block (109) extends above the groove (106). The positioning block (109) is adapted to the positioning groove (105).

2. The 3D-printed electric toothbrush shell fixture according to claim 1, characterized in that: The cleaning mechanism (2) includes a mold groove one (201), a mold groove two (202), a connecting block (203), a mounting plate (204), a water collection pipe (205), a water inlet pipe (206), a throttle (207), a flushing nozzle (208), and bolts (209). The mold groove one (201) is fixedly installed at the upper end of the mold one (102).

3. The 3D-printed electric toothbrush shell fixture according to claim 2, characterized in that: The mold groove 2 (202) is fixedly installed at the upper end of the mold 2 (104), the connecting block (203) is fixedly installed at the middle of the upper end of the rear end of the mold 2 (104), and the mounting plate (204) is fixedly installed at the left and right ends of the upper front end of the base plate (101).

4. The 3D-printed electric toothbrush shell fixture according to claim 3, characterized in that: The water collection pipe (205) is movably installed at the upper end of the middle part of the mounting plate (204), and the water inlet pipe (206) is fixedly installed at the right end of the water collection pipe (205), extending to the right side of the mounting plate (204).

5. A 3D-printed electric toothbrush shell fixture according to claim 4, characterized in that: The inlet pipe (206) is movably connected to the mounting plate (204), the handle (207) is movably mounted on the upper left end of the mounting plate (204), the handle (207) extends to the left end of the water collection pipe (205), and the handle (207) is fixedly connected to the water collection pipe (205).

6. A 3D-printed electric toothbrush housing fixture according to claim 5, characterized in that: The flushing nozzle (208) is fixedly installed at the rear end of the water collection pipe (205), and the bolt (209) is threadedly installed at the upper end of the base plate (101), extending to the lower part of the base plate (101).

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