CN202458108U - Automatic toothpaste extrusion device - Google Patents
Automatic toothpaste extrusion device Download PDFInfo
- Publication number
- CN202458108U CN202458108U CN2012200772018U CN201220077201U CN202458108U CN 202458108 U CN202458108 U CN 202458108U CN 2012200772018 U CN2012200772018 U CN 2012200772018U CN 201220077201 U CN201220077201 U CN 201220077201U CN 202458108 U CN202458108 U CN 202458108U
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- toothpaste
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- cylinder body
- extrusion device
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Abstract
The utility model discloses an automatic toothpaste extrusion device comprising an extrusion chamber, wherein the extrusion chamber is composed of a cylinder body, a piston and a one-way valve core. The extrusion chamber is connected with a toothpaste absorbing channel and a toothpaste extruding channel so as to form a piston-type toothpaste absorbing and extruding mechanism. The mechanism is provided with an operation rod which is connected with the piston, and a spring is arranged on the moving path of the mechanism so as to form a swinging or sliding operation mechanism. The automatic toothpaste extrusion device has the following advantages and effects: 1, the toothpaste can be completely extruded, i.e., less toothpaste remains in the toothpaste tube, so that the waste is reduced; 2, the device can be conveniently used, i.e., the process of extruding the toothpaste can be finished through one hand, so that labor can be saved; 3, the extrusion quantity of the toothpaste is steady and can be adjusted through adjusting a knob according to the different habits of the adults or the children; 4, a toothbrush moves an arch line through the swing rod along the toothpaste mouth, so that the toothpaste can be uniformly coated on the toothbrush; and 5, the device can be applied to different types of toothpastes, and the generality is good.
Description
Technical field
The utility model relates to a kind of toothpaste automatic extrusion device.
Background technology
Toothpaste is the personal hygiene article of using always, but after toothpaste uses a period of time, because flat some difficulty and inconvenient that becomes of squeezing has again been squeezed at the dentifrice tube middle part.In order to address this problem; People have invented various toothpaste extrusion devices; Wherein with the utility model more approaching be that a name is called " automatically toothpaste dispenser and the method for operating of squeezing toothpaste out of a tube "; Application number is 200710146921.9, and publication number is the Chinese invention patent application of CN101248966A.This patent is provided with some annular sealing strips on the outer cylinder of the cut-out packing ring of cut-out circle of deriving the opening portion and cut-out portion; In the toothpaste extrusion, adopt valve-type sealing surface and O-ring seal; Tangent plane is arranged on sealing ring; Not only be convenient to extruding but also preventing adverse current of toothpaste, improved sealing effectiveness, realized purpose through the suction squeezing toothpaste of vacuum state.But the deficiency of this scheme is: 1) the uncontrollable and adjusting of extrusion capacity; 2) need the manual compression dentifrice tube that dentifrice tube pressure is strengthened in the use and just can extrude toothpaste, make troubles to use.
Summary of the invention
It is a kind of easy to use that the utility model purpose is to provide, and extrusion capacity is adjustable, extrudes clean toothpaste automatic extrusion device.
The technical scheme that the utility model adopts is: this device comprises that toothpaste sucks extrusion mechanism and toothpaste is extruded operating mechanism; Described toothpaste sucks extrusion mechanism: cylinder body is fixed on the carriage; The nonreturn valve core that piston is housed in cylinder body and links with piston; Form between the effect end of piston and the inboard wall of cylinder block that a volume moves with piston and the extruder chamber that changes, an end of extruder chamber is communicated with dentifrice tube through the toothpaste suction passage; The other end is extruded passage through toothpaste and is communicated with check-valve port; Described toothpaste is extruded operating mechanism: piston move operation bar is housed on cylinder body, the back-moving spring of piston is housed between piston and cylinder body.
Above-mentioned piston move operation bar is swing arm or sliding bar.
This device also is provided with a toothpaste extrusion capacity governor motion; Its formation is: the head end at the toothpaste suction passage is equipped with this passage length; Be the switching time of check valve and the adjustment button (1) of opened and closed positions; Adjustment button (1) and toothpaste suction passage head end screw fit, adjustment button (1) center is provided with valve opening, and nonreturn valve core (6) gets into when moving upward in the valve opening of adjustment button (1).
This device also is provided with air pressure interlock resilience mechanism; This mechanism is made up of the air chamber between piston and nonreturn valve core, the unidirectional outlet; Unidirectional outlet is installed in piston in the lower end; The spool of nonreturn valve core partly is installed in the upper end of piston, confirms time and the position that check valve opens and closes with piston with moved further, and air chamber is communicated with the toothpaste suction inlet.
This device also is provided with air pressure interlock resilience mechanism; This mechanism is made up of the air chamber between adjustment button and nonreturn valve core, air intake duct and the piston; Unidirectional outlet is located on the piston and with air chamber and is in communication with the outside, and gas off-take is provided with unidirectional outlet, and air intake duct is located on the adjustment button that links to each other with cylinder body; One end of air intake duct communicates with air chamber through adjustment button and nonreturn valve core; When piston made the air intake duct other end and air inlet contraposition when the swing of operation fork, the air intake duct nonreturn valve core was opened, and the unidirectional outlet of gas off-take is in closed condition; When spring promoted piston forward, gas off-take was opened in the unidirectional outlet of outgassing nonreturn valve, and air intake duct is in closed condition.
It is mechanical linkage resilience mechanism that this device toothpaste is extruded operating mechanism; This mechanism is made up of fork, lobe plate and spring, and fork has a ledge and lobe plate to be slidingly matched through the swing of the swinging axle on the cylinder body on the fork; The head end of lobe plate is hinged on the cylinder body; Tail end and piston are hinged, and spring action is moved back and forth up and down by the swing of fork and the drive piston that swings up and down of lobe plate on piston.
Above-mentioned mechanical linkage resilience mechanism also has two pairs of magnet; The left magnet of every pair of magnet is fixed on the fork; Right magnet is fixed on the lobe plate, when fork during near preceding extreme position, relies on the magnetic force of right magnet and left magnet; It is oppositely mobile through lobe plate piston to be done, and air chamber completion forward is dwindled and the oppositely switching of the periodicity between the change greatly.
Above-mentioned unidirectional outlet is a duck, is processed the automatic closed condition in unidirectional exit when toothpaste is extruded end by elastomeric material.
Operation principle of the present invention is: utilize hydrodynamics, aerodynamics and theory of mechanics, the check valve of toothpaste through the scalable closed position of suction passage sucked in the air chamber of cylinder, the back promotes piston by spring toothpaste is extruded from extruding passage.Toothpaste is in extrusion, and toothbrush is done movement in a curve through fork along toothpaste mouth, and toothpaste is evenly coated on the toothbrush.The toothpaste extrusion capacity can be regulated through the relative spool position of adjustment adjustment button.
The utility model compared with prior art has advantage and effect:
1, extrude totally, toothpaste remains in dentifrice tube seldom, cuts the waste.
2, easy to use, the process one-handed performance of squeezing toothpaste out of a tube gets final product, and is laborsaving.
3, extrusion capacity is stable, and can regulate through adjusting knob according to the different customs of user and adult or children.
4, toothbrush is done movement in a curve through fork along toothpaste mouth, makes more even that toothpaste is coated with on toothbrush.
5, can adapt to various different model toothpaste, versatility is good.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the split structural representation of embodiment 1.
Fig. 3 is the structural principle sketch map of embodiment 1.
Fig. 4 is the structural principle sketch map of embodiment 2.
Fig. 5 is the structural principle sketch map of embodiment 3.
Fig. 6 is the structural principle sketch map of embodiment 4.
Label among the figure:
1. adjustment button; 2. rubber interface; 3. dentifrice tube; 4. cylinder body; 5. sealing ring A; 6. nonreturn valve core;
7. sealing ring B; 8. piston; 9. spring; 10. unidirectional outlet; 11. right magnet; 12. lobe plate;
13. left magnet; 14. fork.
The specific embodiment
Like Fig. 1, shown in Figure 2, this toothpaste automatic extrusion device comprises that toothpaste sucks extrusion mechanism, toothpaste is extruded operating mechanism and toothpaste extrusion capacity governor motion.
Described toothpaste sucks extrusion mechanism and comprises cylinder body 4, and cylinder body 4 is fixed on the carriage, and piston 8 is housed in cylinder body 4, and nonreturn valve core 6 is housed on the piston 8.Form one between piston 8 and cylinder body 4 inwalls with moving the extruder chamber that volume changes; The extruder chamber upper end is communicated with dentifrice tube 3 through the toothpaste suction passage; The extruder chamber lower end is extruded passage through toothpaste and is communicated with unidirectional outlet 10, and unidirectional outlet 10 is a duck, is processed by elastomeric material; Unidirectional outlet 10 is extruded when finishing at toothpaste and is closed automatically, constitutes piston type toothpaste with this and sucks extrusion mechanism.Between the outer wall of piston 8 and cylinder body 4, sealing ring B7 is housed.
As shown in Figure 3, said piston type toothpaste sucks in the extrusion mechanism, has a fork 14 to be located on the carriage, and fork 14 links to each other with piston 8 through lobe plate 12 and forms drive piston 8 and move relative to cylinder body 4.Said resilient structures is accomplished by spring 9, and suction passage is made up of adjustment button 1 and nonreturn valve core 6, and the unidirectional outlet 10 that is located on the piston 8 is in communication with the outside air chamber, promotes fork 14 forward; Lobe plate 12 drives piston 8 and moves down, and the air chamber volume increases, and unidirectional outlet 10 is closed, and suction passage is opened by what adjustment button 1 and nonreturn valve core 6 were formed; Toothpaste is inhaled in the air chamber, and spring 9 is compressed, when discharging the power that promotes fork 14; Spring 9 drives fork 14 through lobe plate 12 and swings backward, and piston 8 makes progress, and the air chamber volume reduces; Suction passage is closed by what adjustment button 1 and nonreturn valve core 6 were formed, and unidirectional outlet 10 is opened, and toothpaste is extruded; Because left magnet 13 and right magnet 11 close together on the fork, magnetic force increases, and fork 14 is swung to the right; Make piston 8 move down a segment distance through lobe plate 12, the air chamber volume is increased relatively, unidirectional outlet 10 is closed again.Constitute the swing type operating mechanism with this.
In the described toothpaste extrusion capacity governor motion, there is an adjusting knob 1 to be installed on the carriage, can changes the spacing position of closing of adjusting button 1 and nonreturn valve core 6 compositions, constitute the extrusion capacity governor motion with this through rotation adjusting button 1 through screw thread.Between the lower end of adjusting knob 1 and cylinder body 4, sealing ring 5A is housed.
Fig. 3 is seen in present embodiment operation principle explanation, drives lobe plate 12 around the pin joint swing piston 8 is moved up thereby fork 14 is stressed, and while spool 6 is closed valve opening; Unidirectional outlet 10 is opened, and toothpaste is extruded, and discharges fork 14 power; Piston moves down in spring action, and air chamber increases, and toothpaste is inhaled into air chamber through suction passage; The fork return is accomplished an operation cycle with this.
As shown in Figure 5, fork 14 is connected through the hinge with piston 8, when promoting fork, piston 8 moves up; Simultaneously spool 6 is closed valve opening, and unidirectional outlet 10 is opened, and toothpaste is extruded; Discharge fork 14 power, piston moves down in spring action, and air chamber increases; Toothpaste is inhaled into air chamber through suction passage, and the fork return is accomplished an operation cycle with this.
As shown in Figure 6, fork 14 is connected through the hinge with piston 8, when promoting fork, piston 8 moves down; Simultaneously spool 6 is opened valve opening, and unidirectional outlet 10 is closed, and toothpaste is inhaled into air chamber; Discharge fork 14 power, piston moves up in spring action, and toothpaste is extruded air chamber; The fork return is accomplished an operation cycle with this.
Other structure of present embodiment is identical with embodiment, no longer is repeated in this description here.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the invention and enforcement according to this, can not limit the protection domain of the invention with this.All equivalences of being done according to the invention spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (9)
1. toothpaste automatic extrusion device is characterized in that: this device comprises that toothpaste sucks extrusion mechanism and toothpaste is extruded operating mechanism; Described toothpaste sucks extrusion mechanism: cylinder body (4) is fixed on the carriage; The nonreturn valve core (6) that piston (8) is housed in cylinder body (4) and links with piston (8); Form a volume between the effect end of piston (8) and cylinder body (4) inwall and move the extruder chamber that changes with piston (8), an end of extruder chamber is communicated with dentifrice tube (3) through the toothpaste suction passage; The other end is extruded passage through toothpaste and is communicated with check-valve port (10); Described toothpaste is extruded operating mechanism: piston move operation bar is housed on cylinder body (4), the back-moving spring (9) of piston (8) is housed between piston (8) and cylinder body (4).
2. toothpaste automatic extrusion device according to claim 1 is characterized in that: described piston move operation bar is a swing arm.
3. toothpaste automatic extrusion device according to claim 1 is characterized in that: described piston move operation bar is a sliding bar.
4. toothpaste automatic extrusion device according to claim 1; It is characterized in that: this device also is provided with a toothpaste extrusion capacity governor motion; Its formation is: the head end at the toothpaste suction passage is equipped with this passage length, and promptly the adjustment button (1) of the switching time of check valve and opened and closed positions is adjusted button (1) and toothpaste suction passage head end screw fit; Adjustment button (1) center is provided with valve opening, and nonreturn valve core (6) gets into when moving upward in the valve opening of adjustment button (1).
5. toothpaste automatic extrusion device according to claim 1; It is characterized in that: this device also is provided with air pressure interlock resilience mechanism; This mechanism is made up of the air chamber between piston (8) and nonreturn valve core (6), the unidirectional outlet (10), and unidirectional outlet (10) is installed in piston (8) in the lower end, and the spool of nonreturn valve core (6) partly is installed in the upper end of piston (8); Confirm time and the position that check valve opens and closes with piston (8) with moved further, and air chamber is communicated with the toothpaste suction inlet.
6. toothpaste automatic extrusion device according to claim 1; It is characterized in that: this device also is provided with air pressure interlock resilience mechanism; This mechanism is made up of the air chamber between adjustment button (1) and nonreturn valve core (6), air intake duct and the piston (8); Unidirectional outlet (10) is located at piston (8) and goes up and air chamber is in communication with the outside, and gas off-take is provided with unidirectional outlet (10), and air intake duct is located on the adjustment button (1) that links to each other with cylinder body (4); One end of air intake duct communicates with air chamber through adjustment button (1) and nonreturn valve core (6); When piston (8) made the air intake duct other end and air inlet contraposition when operation fork (14) swing, air intake duct nonreturn valve core (6) was opened, and the unidirectional outlet of gas off-take (10) is in closed condition; When spring (9) promoted piston (8) forward, gas off-take was opened in the unidirectional outlet of outgassing nonreturn valve (10), and air intake duct is in closed condition.
7. toothpaste automatic extrusion device according to claim 1; It is characterized in that: it is mechanical linkage resilience mechanism that this device toothpaste is extruded operating mechanism; This mechanism is made up of fork (14), lobe plate (12) and spring (9), and fork (14) has a ledge and lobe plate (12) to be slidingly matched through the swing of the swinging axle on the cylinder body (4) on the fork (14); The head end of lobe plate (12) is hinged on the cylinder body (4); Tail end and piston (8) are hinged, and spring (9) acts on the piston (8), are moved back and forth up and down by the swing of fork (14) and the drive piston (8) that swings up and down of lobe plate (12).
8. toothpaste automatic extrusion device according to claim 6; It is characterized in that: described mechanical linkage resilience mechanism also has two pairs of magnet, and the left magnet (13) of every pair of magnet is fixed on the fork (14), and right magnet (11) is fixed on the lobe plate (12); When fork (14) when the preceding extreme position; Rely on the magnetic force of right magnet (11) and left magnet (13), it is oppositely mobile through lobe plate (12) piston (8) to be done, and air chamber completion forward is dwindled and the oppositely switching of the periodicity between the change greatly.
9. toothpaste automatic extrusion device according to claim 1 is characterized in that: said unidirectional outlet (10) is a duck, is processed by elastomeric material, and automatic closed condition is located in unidirectional outlet (10) when toothpaste is extruded end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200772018U CN202458108U (en) | 2012-03-01 | 2012-03-01 | Automatic toothpaste extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200772018U CN202458108U (en) | 2012-03-01 | 2012-03-01 | Automatic toothpaste extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202458108U true CN202458108U (en) | 2012-10-03 |
Family
ID=46906320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200772018U Expired - Fee Related CN202458108U (en) | 2012-03-01 | 2012-03-01 | Automatic toothpaste extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202458108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652192A (en) * | 2018-05-08 | 2018-10-16 | 林子籁 | Tooth brushing module |
| CN111409945A (en) * | 2018-06-28 | 2020-07-14 | 李明 | Toothpaste stable output auxiliary device and method based on pressure transmission |
-
2012
- 2012-03-01 CN CN2012200772018U patent/CN202458108U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652192A (en) * | 2018-05-08 | 2018-10-16 | 林子籁 | Tooth brushing module |
| CN111409945A (en) * | 2018-06-28 | 2020-07-14 | 李明 | Toothpaste stable output auxiliary device and method based on pressure transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140301 |