Toothpaste extrusion device
By designing a toothpaste extrusion device, using a motor to drive the screw to drive the lifting and spring clamping structure of the extrusion sleeve, the problem of difficulty in squeezing toothpaste in children is solved, and automated extrusion and convenient use are achieved.
Patent Information
- Application Number
- CN202421714191.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-19
AI Technical Summary
Children often have problems that toothpaste is difficult to squeeze out or too much due to insufficient strength or poor control when squeezing toothpaste.
A toothpaste extrusion device is designed, including a pull rod, a box, a support plate and a base. The motor drives the screw to drive the extrusion sleeve to lift and lower it. Combined with the spring clamping structure, the toothpaste is automatically extruded and the extrusion outlet is protected through the dust cover.
The automatic extrusion of toothpaste is realized, which improves the convenience of use and avoids the problem of too much or too little toothpaste. At the same time, there is no need to use a traditional toothpaste cover, which further improves the convenience of use.
Smart Images

Figure CN223073056U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of toothpaste extrusion devices, and specifically relates to a toothpaste extrusion device. Background Technique
[0002] Toothpaste is an essential cleaning product in people's daily life. However, the operation of squeezing toothpaste is troublesome for some people, especially children. Children often have difficulty squeezing out toothpaste or squeeze out too much toothpaste due to insufficient strength or poor strength control. Content of the Utility Model
[0003] The purpose of the utility model is to provide a toothpaste extrusion device to solve the problems put forward in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A toothpaste extrusion device includes a lifting rod, a box body, a support plate and a base. The box body is fixed at the upper end of the base. A door body is installed on one side of the box body through a hinge. A support plate is horizontally fixed on the inner wall at the upper end of the box body. A support cover is fixed above the support plate. A motor is installed inside the support cover through bolts. A lead screw is vertically installed at the position corresponding to the motor at the bottom of the support plate. The output end of the motor is fixedly connected to the top end of the lead screw through a coupling. The bottom end of the lead screw is installed on the bottom of the box body through a bearing. A guide groove is vertically opened on the inner wall of the box body on one side of the lead screw. A slide bar is vertically installed at a position symmetrical to the lead screw inside the box body. An extrusion sleeve is installed between the slide bar and the lead screw. Inner threaded sleeves and sliding sleeves are respectively installed on both sides of the extrusion sleeve through connecting rods. The inner threaded sleeve is threadedly connected to the lead screw, and the sliding sleeve is sleeved on the slide bar.
[0005] Preferably, hinge seats are installed on the outer walls on both sides at the upper end of the box body, and sleeves are vertically fixed above the hinge seats.
[0006] Preferably, a guide post is vertically installed inside the sleeve, and a limit groove is opened on the inner wall of the sleeve. A limit ring that cooperates with the limit groove is fixed at the bottom end of the guide post.
[0007] Preferably, the upper end of the guide post penetrates through the sleeve and is vertically fixed with a lifting rod in a T-shaped structure. A dust-proof sleeve is fixed at the middle position at the bottom of the lifting rod.
[0008] Preferably, a second compression spring is embedded and installed on the inner wall side of the support plate. One end of the second compression spring penetrates through the support plate and is horizontally installed with an arc-shaped fixing plate. The opening position at the upper end of the toothpaste can be placed between the arc-shaped fixing plates. Due to the elasticity of the second compression spring, the upper end of the toothpaste can be clamped.
[0009] Preferably, first compression springs are horizontally installed on the inner walls on both sides of the base, and a connecting seat with an L-shaped structure is horizontally installed at the front end of the first compression spring, and the front end of the connecting seat extends into the interior of the box body.
[0010] Preferably, a third compression spring is horizontally installed inside the connecting seat, and one end of the third compression spring is fixedly connected to the inner wall of the box body.
[0011] Preferably, a first ridge and a second ridge are respectively fixed on the outer walls at the front ends of the connecting seats on both sides of the base.
[0012] Preferably, a timing switch is installed on the top of the support cover directly above the motor, a lithium battery is fixed inside the support cover on the side of the box body far from the motor, and the lithium battery is electrically connected to the motor through a wire.
[0013] Preferably, the extrusion sleeve is integrally in a flat structure, the cross section of the extrusion sleeve is in an oval structure, and the inner walls on both sides of the extrusion sleeve are inclined inward from top to bottom.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: the upper and lower ends of the toothpaste can be clamped and fixed through the connecting seat and the arc-shaped fixing plate, and under the drive of the motor, the extrusion sleeve can be slowly lifted upward, so as to extrude the paste in the toothpaste, realizing the automatic extrusion of the paste in the toothpaste, which is convenient to use; at the same time, a lifting rod is movably arranged on the top of the box body, and in cooperation with the dust-proof sleeve, the extrusion opening at the upper end of the toothpaste can be protected, and there is no need to use a screw-connected toothpaste cap, further improving the convenience during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the main sectional structure schematic diagram of the present utility model;
[0016] Figure 2 is the structure schematic diagram of the base and the first compression spring of the present utility model;
[0017] Figure 3 is of the present utility model Figure 1 magnified structure schematic diagram at A;
[0018] Figure 4 is of the present utility model Figure 1 magnified structure schematic diagram at B;
[0019] Figure 5 is the side sectional structure schematic diagram of the support plate and the lead screw of the present utility model;
[0020] Figure 6 is the overall structure schematic diagram of the present utility model;
[0021] Figure 7 is the structure schematic diagram of the lifting rod of the present utility model;
[0022] Figure 8 Schematic structural diagram of the arc-shaped fixing plate of the present utility model;
[0023] Figure 9 Schematic overall structural diagram of the extrusion sleeve of the present utility model;
[0024] Figure 10 Schematic sectional structural diagram of the extrusion sleeve of the present utility model;
[0025] In the figure: 1, motor; 2, support cover; 3, lifting pull rod; 301, guide post; 302, limit ring; 4, sleeve; 401, limit groove; 5, hinge seat; 6, support plate; 8, first compression spring; 9, base; 10, connecting seat; 11, third compression spring; 12, first convex strip; 13, second convex strip; 14, internal thread sleeve; 15, extrusion sleeve; 16, lead screw; 17, guide groove; 18, box body; 19, second compression spring; 20, arc-shaped fixing plate; 21, timing switch; 22, connecting rod; 23, door body; 24, slide bar; 25, sliding sleeve; 26, dust-proof sleeve; 27, lithium battery. Specific embodiments
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0027] Please refer to Figure 1-10 , an embodiment provided by the present utility model: a toothpaste extrusion device, including a lifting pull rod 3, a box body 18, a support plate 6 and a base 9. A motor 1 is installed inside the support cover 2 through bolts. At the position corresponding to the motor 1 at the bottom of the support plate 6, a lead screw 16 is vertically installed, and the output end of the motor 1 is fixedly connected to the top end of the lead screw 16 through a coupling. The bottom end of the lead screw 16 is installed at the bottom of the box body 18 through a bearing. A guide groove 17 is vertically opened on the inner wall of the box body 18 on one side of the lead screw 16. A slide bar 24 is vertically installed at a position symmetrical to the lead screw 16 inside the box body 18, and an extrusion sleeve 15 is installed between the slide bar 24 and the lead screw 16. The extrusion sleeve 15 is integrally flat, the cross-section of the extrusion sleeve 15 is oval, and the inner walls on both sides of the extrusion sleeve 15 are inclined inward from top to bottom;
[0028] Both sides of the extrusion sleeve 15 are respectively installed with an internal thread sleeve 14 and a sliding sleeve 25 through a connecting rod 22, and the internal thread sleeve 14 is threadedly connected to the lead screw 16, and the sliding sleeve 25 is sleeved on the slide bar 24;
[0029] During use, driven by the motor 1, the lead screw 16 rotates, and thus, under the action of the internal thread sleeve 14, the extrusion sleeve 15 is driven to move up and down. When the extrusion sleeve 15 moves upward, it squeezes the toothpaste, so that the paste is extruded from the upper extrusion port. Moreover, under the action of the guide groove 17 and the slide bar 24, the extrusion sleeve 15 can be ensured to move up stably;
[0030] Hinge seats 5 are installed on the outer walls on both sides of the upper end of the box body 18, and a sleeve 4 is vertically fixed above the hinge seat 5. A guide post 301 is vertically installed inside the sleeve 4, and a limiting groove 401 is formed on the inner wall of the sleeve 4. A limiting ring 302 that cooperates with the limiting groove 401 is fixed at the bottom end of the guide post 301; The upper end of the guide post 301 penetrates through the sleeve 4 and is vertically fixed with a lifting rod 3 in a T-shaped structure. A dust-proof sleeve 26 is fixed at the middle position of the bottom of the lifting rod 3;
[0031] During use, first lift the lifting rod 3 upward, so that it vertically rises under the action of the guide post 301, and the dust-proof sleeve 26 is separated from the extrusion port of the toothpaste. Then, under the action of the hinge seat 5, the lifting rod 3 is rotated. At this time, the extrusion port at the upper end of the toothpaste is completely exposed, which is convenient for receiving the extruded toothpaste with a toothbrush;
[0032] The box body 18 is fixed at the upper end of the base 9. A door body 23 is installed on one side of the box body 18 through a hinge. A support plate 6 is horizontally fixed on the inner wall of the upper end of the box body 18, and a support cover 2 is fixed above the support plate 6;
[0033] A second compression spring 19 is embedded in the inner wall side of the support plate 6, and one end of the second compression spring 19 penetrates through the support plate 6 and is horizontally installed with an arc-shaped fixing plate 20;
[0034] During use, the extrusion port at the upper end of the toothpaste can be placed between the arc-shaped fixing plates 20. Since the second compression spring 19 has elasticity, it can clamp the upper end of the toothpaste;
[0035] First compression springs 8 are horizontally installed on the inner walls on both sides of the base 9, and an L-shaped connecting seat 10 is horizontally installed at the front end of the first compression spring 8. The front end of the connecting seat 10 extends into the box body 18. A third compression spring 11 is horizontally installed inside the connecting seat 10, and one end of the third compression spring 11 is fixedly connected to the inner wall of the box body 18;
[0036] During use, under the resilience of the third compression spring 11 and the first compression spring 8, the connecting seat 10 is pushed to gather towards the middle, so as to clamp the bottom end of the toothpaste;
[0037] A first convex strip 12 and a second convex strip 13 are respectively fixed on the outer walls at the front ends of the connecting seats 10 on both sides of the base 9;
[0038] During use, the first convex strip 12 and the second convex strip 13 cooperate with each other, and can increase the clamping force on the bottom end of the toothpaste;
[0039] At the top of the support cover 2 directly above the motor 1, a timing switch 21 is installed to control the market set for the operation of the motor 1. Inside the box body 18, a lithium battery 27 is fixed in the support cover 2 on the side far from the motor 1, and the lithium battery 27 is electrically connected to the motor 1 through a wire;
[0040] In the use of the embodiment of the present application: First, open the door body 23, put the toothpaste into the inside of the box body 18, and place it inside the extrusion sleeve 15; Then, through the resilience of the third compression spring 11 and the first compression spring 8, the connecting seat 10 is pushed to gather towards the middle, thereby clamping the bottom end of the toothpaste, and the arc-shaped fixing plate 20 is pushed to approach each other through the elastic force of the second compression spring 19, thereby clamping the position of the extrusion port at the upper end of the toothpaste; Finally, the dust-proof sleeve 26 on the lifting rod 3 is sleeved on the extrusion port of the toothpaste;
[0041] When taking toothpaste, first, lift the lifting rod 3 upwards, so as to rise vertically under the action of the guide post 301, so that the dust-proof sleeve 26 is separated from the extrusion port of the toothpaste, and rotate the lifting rod 3 under the action of the hinge seat 5. At this time, the extrusion port at the upper end of the toothpaste is completely exposed; Then, press the timing switch 21 to start the motor 1, thereby driving the screw rod 16 to rotate, and under the drive of the internal thread sleeve 14, the extrusion sleeve 15 is slowly lifted upwards, so that the paste in the toothpaste can be extruded from bottom to top. And after reaching the set time, the timing switch 21 automatically resets, turns off the motor 1, and stops the extrusion of the paste in the toothpaste; Finally, the user can receive the extruded paste at the position of the extrusion port at the upper end of the toothpaste.
Claims
1. A toothpaste extrusion device, characterized in that: It includes a lifting rod (3), a box body (18), a support plate (6) and a base (9). The box body (18) is fixed to the upper end of the base (9). A door body (23) is installed on one side of the box body (18) through a hinge. A support plate (6) is horizontally fixed on the inner wall at the upper end of the box body (18). A support cover (2) is fixed above the support plate (6). And a motor (1) is installed inside the support cover (2) through bolts. A lead screw (16) is vertically installed at the position corresponding to the motor (1) at the bottom of the support plate (6). And the output end of the motor (1) is fixedly connected to the top end of the lead screw (16) through a coupling. The bottom end of the lead screw (16) is installed on the bottom of the box body (18) through a bearing. A guide groove (17) is vertically opened on the inner wall of the box body (18) on one side of the lead screw (16). A slide bar (24) is vertically installed at a position symmetrical to the lead screw (16) inside the box body (18). And an extrusion sleeve (15) is installed between the slide bar (24) and the lead screw (16). Inner threaded sleeves (14) and sliding sleeves (25) are respectively installed on both sides of the extrusion sleeve (15) through connecting rods (22). And the inner threaded sleeve (14) is threadedly connected to the lead screw (16), and the sliding sleeve (25) is sleeved on the slide bar (24).
2. The toothpaste extrusion device according to claim 1, characterized in that: Hinge seats (5) are installed on the outer walls on both sides of the upper end of the box body (18). And a sleeve (4) is vertically fixed above the hinge seat (5).
3. The toothpaste extrusion device according to claim 2, wherein: A guide post (301) is vertically installed inside the sleeve (4). And a limit groove (401) is opened on the inner wall of the sleeve (4). A limit ring (302) which is matched with the limit groove (401) is fixed at the bottom end of the guide post (301).
4. The toothpaste extrusion device according to claim 3, wherein: The upper end of the guide post (301) penetrates through the sleeve (4) and is vertically fixed with a lifting rod (3) in a T-shaped structure. A dust-proof sleeve (26) is fixed at the middle position at the bottom of the lifting rod (3).
5. The toothpaste extrusion device according to claim 1, characterized in that: A second compression spring (19) is embedded and installed on the inner wall side of the support plate (6). And one end of the second compression spring (19) penetrates through the support plate (6) and is horizontally installed with an arc-shaped fixing plate (20).
6. The toothpaste extrusion device according to claim 1, wherein: First compression springs (8) are horizontally installed on the inner walls on both sides of the base (9). And a connecting seat (10) in an L-shaped structure is horizontally installed at the front end of the first compression spring (8). And the front end of the connecting seat (10) extends into the inside of the box body (18).
7. The toothpaste extrusion device according to claim 6, characterized in that: A third compression spring (11) is horizontally installed inside the connecting seat (10). And one end of the third compression spring (11) is fixedly connected to the inner wall of the box body (18).
8. The toothpaste extrusion device according to claim 7, wherein: A first convex strip (12) and a second convex strip (13) are respectively fixed on the outer walls at the front ends of the connecting seats (10) on both sides of the base (9).
9. The toothpaste extrusion device according to claim 1, characterized in that: A timing switch (21) is installed on the top of the support cover (2) directly above the motor (1). A lithium battery (27) is fixed inside the support cover (2) on the side of the box body (18) far from the motor (1). And the lithium battery (27) is electrically connected to the motor (1) through a wire.
10. A toothpaste extrusion device according to claim 1, characterized in that: The extrusion sleeve (15) is integrally in a flat structure. The cross-section of the extrusion sleeve (15) is in an oval structure. The inner walls on both sides of the extrusion sleeve (15) are inclined inwards from top to bottom.