CN210541225U - Soap dispenser with automatic outlet centering function - Google Patents
Soap dispenser with automatic outlet centering function Download PDFInfo
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- CN210541225U CN210541225U CN201921039169.2U CN201921039169U CN210541225U CN 210541225 U CN210541225 U CN 210541225U CN 201921039169 U CN201921039169 U CN 201921039169U CN 210541225 U CN210541225 U CN 210541225U
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Abstract
A soap dispenser with an automatically centered outlet. The method is characterized in that: the liquid discharge pump comprises a transmission gear, an operating rod, a driven rod, a liquid discharge pipe, a motor and a control system, wherein the transmission gear comprises a rotating shaft, a large gear and a small gear, the operating rod is meshed with the large gear through a first rack, the driven rod is meshed with the small gear through a second rack, and the liquid discharge pipe is installed on the driven rod and is communicated with the liquid discharge pump through a hose. The advantages are that: through drive gear, action bars, driven lever, drain pipe, can realize the automatic centering at drain pipe and palm center, regardless of user's palm size, can both ensure that the soap lye ware uses at every turn and can both drip at user's palm center, avoid because of going out the waste problem that liquid position inaccurate and run off the cause from the finger joint.
Description
Technical Field
The utility model relates to a soap dispenser, concretely relates to soap dispenser of export automatic centering.
Background
The liquid soap dispenser is also called a liquid soap dispenser, can extrude liquid soap, is generally used for public washrooms and hotels, and comprises a liquid storage tank and a liquid outlet pump, wherein the liquid soap in the liquid storage tank is extruded out by pressing a piston on the liquid outlet pump.
However, at present, liquid outlets of a plurality of soap dispensers are arranged under the soap dispensers and are not in the visual field range, so that whether the flowing soap dispensers are dripped in the middle of a palm or not is difficult to judge, the palm is not accurately positioned, soap droplets are dripped at fingers, the soap dispensers are easy to flow out and drip from the slits of the fingers, waste of the soap dispensers is caused, and the sanitary environment is affected.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides a soap dispenser of export automatic centering solves the unable automatic centering of current soap dispenser, can't ensure to drip in the middle of the palm, leads to the soap lye to flow from pointing the seam easily, causes extravagant problem.
The utility model discloses the technical scheme who adopts: a soap dispenser with an automatically centered outlet comprises
A housing;
the base is arranged at the bottom of the shell, and an installation cavity is formed in the base;
a liquid storage tank disposed within the housing for storing liquid soap;
the liquid outlet pump is communicated with the liquid storage tank and is used for extruding the soap liquid in the liquid storage tank;
the transmission gear comprises a rotating shaft, a large gear and a small gear, the rotating shaft is horizontally arranged and rotatably arranged in the mounting cavity, and the large gear and the small gear are sleeved on the rotating shaft in parallel;
the operating rod comprises a first rack, the first rack is arranged in the mounting cavity in a front-back sliding mode and meshed with the large gear, a pressing part extends downwards from the front end of the first rack, the pressing part penetrates through the bottom of the base, and a first guide groove matched with the pressing part is formed in the bottom of the base;
the driven rod comprises a second rack, the second rack is arranged in the mounting cavity in a front-back sliding mode and meshed with the pinion, the second rack and the first rack are arranged on the same side of the rotating shaft and can slide in the same direction, a liquid outlet part extends downwards from the front end of the second rack, the liquid outlet part penetrates through the bottom of the base and is located at the front end of the pressing part, and a second guide groove matched with the liquid outlet part is formed in the bottom of the base;
the liquid outlet pipe is fixedly arranged on the liquid outlet part and communicated with the liquid outlet pump through a hose;
the motor is arranged in the shell and can drive the liquid outlet pump to extrude the soap liquid in the liquid storage tank;
and the control system is in control connection with the motor and can control the starting action of the motor.
The ratio of the reference circle diameters of the large gear to the small gear is 1: 2.
The bottom of the pressing part is provided with an arc pressing plate.
The positions of the liquid outlet part and the liquid outlet pipe are higher than the pressing plate.
A third guide groove corresponding to the first guide groove is formed in the upper end of the base; the bottom of the liquid outlet part is bent and extended towards the operating rod, and the liquid outlet pipe corresponds to and penetrates through the first guide groove and the third guide groove.
The elastic reset piece is used for driving the operating rod to slide forwards for resetting.
The lower end opening of the mounting cavity of the base is arranged, the bottom of the mounting cavity is provided with a bottom cover, the top of the mounting cavity is provided with a first sliding groove and a second sliding groove which are matched with the first rack and the second rack respectively, and the pressing part and the liquid outlet part are both provided with limiting step structures which can limit the base bottom cover up and down.
An output gear is arranged at the output end of the motor; and a piston is arranged on the liquid outlet pump, a third rack is formed at the end part of the piston, and the output gear is meshed with the third rack.
The control system comprises two distance sensors which are correspondingly arranged, wherein one distance sensor is arranged at the end part of the first rack or the second rack, and the other distance sensor is arranged on the side wall of the mounting cavity of the base.
The utility model has the advantages that: through the soap dispenser of above-mentioned export automatic centering, can realize the automatic centering at drain pipe and palm center, regardless of user's palm size, can both ensure that soap dispenser uses at every turn and can both drip at user's palm center, avoid because of going out the waste problem that liquid position inaccurate and run off from the finger joint and cause.
Drawings
Fig. 1 is a schematic structural view of a soap dispenser according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the soap dispenser according to the embodiment of the present invention after the soap dispenser is hidden in the casing.
Fig. 3 is a schematic structural diagram of the base according to the embodiment of the present invention.
Fig. 4 is a schematic structural view of the base according to the embodiment of the present invention after hiding a part of the structure.
Fig. 5 is a schematic structural view of the base according to the embodiment of the present invention after the bottom cover is hidden.
Fig. 6 is a schematic structural view of the soap dispenser according to the embodiment of the present invention in an initial state.
Fig. 7 is a schematic structural view of the soap dispenser according to the embodiment of the present invention, in a state that the palm of the soap dispenser is inserted into the soap dispenser.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in the figure, the soap dispenser with the automatically centered outlet comprises a shell 1, a base 2, a liquid storage tank 3, a liquid outlet pump 4, a transmission gear 5, an operating rod 6, a driven rod 7, a liquid outlet pipe 8, a motor 9 and a control system.
The dispensing pump 4 is in communication with the reservoir 3 and typically comprises a piston 41 which is actuated to expel the liquid soap from the reservoir 3.
The base 2 is arranged at the bottom of the shell 1, and a mounting cavity 21 is formed in the base and used for mounting the transmission gear 5, the operating rod 6 and the driven rod 7, for convenience of assembly, usually, one end of the mounting cavity 21 of the base 2 is opened, and after mounting is completed, the mounting is covered by a bottom cover. Its opening direction can be up, also can be down, in this embodiment, the setting of installation cavity 21 lower extreme opening of base 2, its bottom fixed mounting bottom 25, bottom 25 accessible bolt rigid coupling, perhaps through buckle structure joint.
The transmission gear 5 comprises a rotating shaft 51, a large gear 52 and a small gear 53, the rotating shaft 51 is horizontally arranged and rotatably mounted in the mounting cavity 21, the large gear 52 and the small gear 53 are sleeved on the rotating shaft 51 in parallel, and the diameter ratio of reference circles of the large gear 52 and the small gear 53 is usually 1: 2.
The utility model discloses a slide-down operation of a slide-down.
Furthermore, in order to facilitate the pressing operation, the bottom of the pressing portion 62 is provided with a circular pressing plate 11, so that a plurality of finger mechanisms such as a middle finger, an index finger, a ring finger and the like can be better pressed, the pressing area can be increased, and the pressing can be better performed.
The driven rod 7 comprises a second rack 71, a liquid outlet part 72 extends downwards from the front end of the second rack 71, a second sliding groove 27 is further formed in the top of the installation cavity 21, the second rack 71 is embedded into the second sliding groove 27 and can slide forwards and backwards along the second sliding groove 27, the second rack 71 is meshed with the pinion 53, a second guide groove 23 corresponding to the second sliding groove 27 is formed in the bottom cover 25, the liquid outlet part 72 penetrates through the second guide groove 23 to extend downwards, is matched with the second guide groove 23 in a sliding mode forwards and backwards and is located at the front end of the pressing part 62, and a limit step matched with the upper limit and the lower limit of the bottom cover 25 is formed in the liquid outlet part 72, so that the driven rod 7 is stably installed in the second sliding groove 27 through the pinion 53 and the limit step, and is more stable and reliable in sliding forwards and backwards.
The liquid outlet pipe 8 is fixedly installed on the liquid outlet portion 72 and communicated with the liquid outlet pump 4 through a hose 81, and in order to avoid interference, the positions of the liquid outlet portion 72 and the liquid outlet pipe 8 are inevitably higher than the position of the pressing plate 11.
Wherein, action bars 6 sets up in the position that is close to the middle part, and driven lever 7 sets up in the position that is close to the side, the extension is buckled towards the direction of action bars 6 to the play liquid portion 72 bottom of driven lever 7, 2 upper ends of base are equipped with the third guide way 24 corresponding with first guide way 22, drain pipe 8 corresponds and passes first guide way 22, third guide way 24 for drain pipe 8 also can be located the intermediate position of left right direction, guarantees the centering requirement of left right direction, and drain pipe 8 passes whole base moreover, and is more convenient through hose and drain pump 4, and is more stable during the action.
The motor 9 is arranged in the shell 1, and an output gear 91 is arranged at the output end of the motor 9; and a piston 41 is arranged on the liquid outlet pump 4, a third rack 42 is formed at the end part of the piston, and the output gear 91 is meshed with the third rack 42.
The working process of the soap dispenser with the automatically centered outlet is as follows:
1) in the initial state, the liquid outlet pipe 8 is located at the foremost end of the first guide groove 22, and the pressing portion 62 of the operating rod 6 is located at the rear end of the liquid outlet pipe 8 and keeps a certain distance, which is usually 1-1.5 cm;
2) the palm is flattened and placed below the soap dispenser, and is contacted with the pressing plate 11 through the middle finger, the index finger and the ring, and the operating rod 6 is pushed by the pressing plate 11 to slide backwards;
3) when the operating rod 6 slides backwards, the driven rod 7 is driven to synchronously slide backwards through the transmission fit of the first rack 61, the large gear 52, the rotating shaft 51, the small gear 53 and the second rack 71, and the backward sliding distance of the driven rod 7 is half of the sliding distance of the operating rod 6 because the diameter ratio of the reference circles of the large gear 52 and the small gear 53 is 1: 2;
4) when the whole palm is fully inserted below the soap dispenser, the liquid outlet portion 72 of the driven lever 7 is located substantially at the middle of the length of the palm;
5) the control system 10 controls the motor 9 to start, the motor 9 drives the piston 41 of the liquid outlet part 4 to act to extrude the soap liquid, and the soap liquid passes through the hose 81 and the liquid outlet pipe 8 and then drops on the palm;
6) after the liquid is discharged, the palm is retracted, and the operating rod 6 and the driven rod 7 are moved back to the initial state.
Through the soap dispenser of above-mentioned export automatic centering, can realize the automatic centering at drain pipe and palm center, regardless of user's palm size, can both ensure that soap dispenser uses at every turn and can both drip at user's palm center, avoid because of going out the waste problem that liquid position inaccurate and run off from the finger joint and cause.
Furthermore, an elastic reset piece can be arranged and is a spring or a tension spring and is arranged between the operating rod and the base or between the driven rod and the base, when the palm stretches into the operating liquid outlet, the elastic force action of the elastic reset piece is overcome, and when the palm is retracted, the operating rod and the driven rod automatically reset under the elastic force action of the elastic reset piece.
In addition, people tend to use the automatic induction type soap dispenser more and more, the automatic liquid discharge of the soap dispenser is controlled through the automatic induction of various inductors, the soap dispenser with the automatic centering outlet can also adopt various inductors, the automatic induction work is realized, the customer requirements are met, and the customer using satisfaction is improved.
In the present embodiment, the control system includes two distance sensors 10 correspondingly disposed and a microcontroller for receiving and outputting signals, wherein one distance sensor 10 is installed at the end of the first rack 61, and the other distance sensor 10 is installed on the side wall of the installation cavity 21 of the base 2.
The two distance sensors 10 are able to sense a change in distance from each other, the distance length from each other.
When the microcontroller receives a signal that the distance between the two distance sensors 10 is reduced and has no great change, the palm is in place, the motor 9 is controlled to start to drive the liquid outlet pump to discharge liquid, and when the microcontroller receives a signal that the distance between the two distance sensors 10 is reduced, the liquid outlet is stopped.
In addition, the liquid output amount can also be changed according to the distance between the two distance sensors 10, so that the liquid output can be graded and quantified, the distance change is large, the larger the palm is, the more the liquid output amount is needed, the distance change is small, the smaller the palm is, the less the liquid output amount is needed, and the purpose of adjusting the liquid output amount according to the size of the palm can be achieved.
Of course, the control system has many forms, for example, an infrared sensor is arranged at the bottom of the base 2, and whether a palm extends into the base is judged by infrared induction so as to control the motor to act; or the light touch switch can be used, when the palm is put in place, the light touch switch is pressed down to connect the circuit of the motor, so that the motor acts.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.
Claims (9)
1. A soap dispenser with an automatically centered outlet comprises
A housing (1);
the base (2) is arranged at the bottom of the shell (1), and a mounting cavity (21) is formed in the base;
a liquid storage tank (3) arranged in the shell (1) and used for storing soap liquid;
the liquid outlet pump (4) is communicated with the liquid storage tank (3) and is used for extruding the soap liquid in the liquid storage tank (3);
the method is characterized in that: also comprises
The transmission gear (5) comprises a rotating shaft (51), a large gear (52) and a small gear (53), the rotating shaft (51) is horizontally arranged and rotatably installed in the installation cavity (21), and the large gear (52) and the small gear (53) are sleeved on the rotating shaft (51) in parallel;
the operating rod (6) comprises a first rack (61), the first rack (61) is arranged in the mounting cavity (21) in a front-back sliding mode and meshed with the large gear (52), a pressing part (62) extends downwards from the front end of the first rack (61), the pressing part (62) penetrates through the bottom of the base (2), and a first guide groove (22) matched with the pressing part (62) is formed in the bottom of the base (2);
the driven rod (7) comprises a second rack (71), the second rack (71) is arranged in the mounting cavity (21) in a front-back sliding mode and meshed with the pinion (53), the second rack (71) and the first rack (61) are arranged on the same side of the rotating shaft (51) and can slide in the same direction, a liquid outlet part (72) extends downwards from the front end of the second rack (71), the liquid outlet part (72) penetrates through the bottom of the base (2) and is located at the front end of the pressing part (62), and a second guide groove (23) matched with the liquid outlet part (72) is formed in the bottom of the base (2);
the liquid outlet pipe (8) is fixedly arranged on the liquid outlet part (72) and is communicated with the liquid outlet pump (4) through a hose (81);
the motor (9) is arranged in the shell (1) and can drive the liquid outlet pump (4) to extrude the soap liquid in the liquid storage tank (3);
and the control system is connected with the motor (9) in a control mode and can control the starting action of the motor (9).
2. The soap dispenser with an automatically centered outlet as claimed in claim 1, wherein: the ratio of the reference circle diameters of the large gear (52) and the small gear (53) is 1: 2.
3. The soap dispenser with an automatically centered outlet as claimed in claim 1, wherein: the bottom of the pressing part (62) is provided with an arc pressing plate (11).
4. The soap dispenser with an automatically centered outlet as claimed in claim 3, wherein: the positions of the liquid outlet part (72) and the liquid outlet pipe (8) are higher than the pressing plate (11).
5. The soap dispenser with an automatically centered outlet as claimed in claim 1, wherein: a third guide groove (24) corresponding to the first guide groove (22) is formed in the upper end of the base (2); the bottom of the liquid outlet part (72) extends towards the operating rod (6) in a bending mode, and the liquid outlet pipe (8) corresponds to and penetrates through the first guide groove (22) and the third guide groove (24).
6. The soap dispenser with an automatically centered outlet as claimed in claim 1, wherein: the elastic reset piece is used for driving the operating rod (6) to slide forwards for resetting.
7. The soap dispenser with an automatically centered outlet as claimed in claim 1, wherein: the lower end of an installation cavity (21) of the base (2) is provided with an opening, the bottom of the installation cavity is provided with a bottom cover (25), and the top of the installation cavity (21) is provided with a first sliding chute (26) and a second sliding chute (27) which are respectively matched with the first rack (61) and the second rack (71); the pressing part (62) and the liquid outlet part (72) are both formed with a limiting step structure which can limit the position of the base bottom cover (25) up and down.
8. The soap dispenser with an automatically centered outlet as claimed in claim 1, wherein: an output gear (91) is arranged at the output end of the motor (9); be equipped with piston (41) on play liquid pump (4), the piston tip is formed with third rack (42), output gear (91) and third rack (42) mesh mutually.
9. The soap dispenser with an automatically centered outlet as claimed in claim 1, wherein: the control system comprises two distance sensors (10) which are correspondingly arranged, wherein one distance sensor (10) is arranged at the end part of the first rack (61) or the second rack (71), and the other distance sensor (10) is arranged on the side wall of the mounting cavity (21) of the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039169.2U CN210541225U (en) | 2019-07-05 | 2019-07-05 | Soap dispenser with automatic outlet centering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039169.2U CN210541225U (en) | 2019-07-05 | 2019-07-05 | Soap dispenser with automatic outlet centering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210541225U true CN210541225U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921039169.2U Active CN210541225U (en) | 2019-07-05 | 2019-07-05 | Soap dispenser with automatic outlet centering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210541225U (en) |
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2019
- 2019-07-05 CN CN201921039169.2U patent/CN210541225U/en active Active
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