Essential oil perfume distributor

Abstract

The utility model provides an essential oil perfume distributor which comprises a base, a mounting frame and a plurality of pump head assemblies which are circumferentially distributed and mounted on the mounting frame through connecting assemblies, and each pump head assembly comprises a container bottle, a mounting seat, a metering cup and a liquid outlet nozzle which are sequentially connected from top to bottom; a control valve assembly is arranged in the mounting seat; a connecting part extending backwards is arranged on the rear side of the mounting seat; an insertion hole is formed in the bottom of the connecting part; the liquid outlet nozzle is mounted at the bottom of the metering cup through a knob type switch; the connecting assembly comprises a guide rail, a positioning seat, a locking block, a spring and a locking plate; the guide rail is vertically fixed on one side of the mounting frame; the front side of the positioning seat is provided with a slot for inserting the connecting part; the locking plate is fixed at the bottom of the positioning seat; the locking block is mounted at the lower part of the positioning seat in a manner of moving up and down and is positioned above the locking plate; the upper end of the lock block is connected with a lock head; the front upper corner of the lock head is a guide inclined plane; pressing parts extending to the outer side of the positioning seat are arranged on the left and right sides of the locking block; and the spring is arranged between the lock plate and the lock block.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid supply device technical field, especially relate to a kind of essential oil perfume dispensers. BACKGROUND

[0002] The pump head assembly of the current essential oil perfume dispenser is installed on the support by spring latch, and the latch needs to be pulled down every time the pump head assembly is installed, and then the pump head assembly is assembled. Since the installation needs to be aligned to be installed, if the latch needs to be pulled down by one hand alone, the pump head assembly can only be installed by the other hand. This results in a large installation difficulty. In addition, the liquid outlet nozzle of the current pump head assembly is installed at the bottom of the container bottle by spring. This design easily leads to essential oil leakage, and therefore needs to be improved. SUMMARY

[0003] The utility model aims at providing an essential oil perfume dispenser to solve the problems mentioned in the background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] An essential oil perfume dispenser includes a base, a mounting bracket mounted on the base, and a plurality of pump head assemblies circumferentially distributed and mounted on the mounting bracket by a connecting assembly. The pump head assembly includes a container bottle, a mounting seat, a measuring cup, and a liquid outlet nozzle connected in sequence from top to bottom. The mounting seat is provided with a control valve assembly. The rear side of the mounting seat has a rearwardly extending connecting portion. The bottom of the connecting portion is provided with a jack. The control knob of the control valve assembly extends outside the mounting seat. The control valve assembly is used to control the communication and closure between the container bottle and the measuring cup. The liquid outlet nozzle is installed at the bottom of the measuring cup by a rotary knob type switch. The connecting assembly includes a guide rail, a positioning seat, a lock block, a spring, and a lock plate. The guide rail is vertically fixed on one side of the mounting bracket. The front side of the positioning seat is provided with a slot for inserting the connecting portion. The lock plate is fixed at the bottom of the positioning seat. The lock block is movably installed at the lower part of the positioning seat above the lock plate. The upper end of the lock block is connected with a lock head. The lock head extends into the slot and is inserted into the jack to lock and fix the mounting seat. The front upper corner of the lock head is a guide slope. The left and right sides of the lock block have pressing portions extending outside the positioning seat. The spring is installed between the lock plate and the lock block to move the lock block upward.

[0006] Further description of the utility model, the control valve assembly includes valve seat and valve stem, the valve seat is fixed in the mounting seat, the valve seat includes the valve stem connecting pipe of horizontal arrangement, the liquid inlet pipe of vertical connection above valve stem connecting pipe, the liquid outlet pipe of vertical connection below valve stem connecting pipe, the liquid inlet pipe and liquid outlet pipe are in same vertical direction, the bottom of liquid inlet pipe is equipped with first liquid hole and air hole with liquid inlet pipe inside intercommunication, the upper end port height of air hole is higher than first liquid hole, the valve stem is rotatably connected in valve stem connecting pipe and end part stretches to the outside of mounting seat, the second liquid hole is equipped with in the position of valve stem between liquid inlet pipe and liquid outlet pipe, and the outer wall of this position is equipped with sealing sleeve, the sealing sleeve is hollow in the position of second liquid hole.

[0007] Further description of the utility model, the bottom of measuring cup has water outlet nozzle, the center of water outlet nozzle is equipped with mounting hole, the third liquid hole is equipped with in the position of water outlet nozzle deviating from the center, the knob formula switch includes rotary seat, sealing pad, sealing block and screw, the rotary seat is fixed in liquid outlet nozzle and is rotatably connected with the bottom of measuring cup, the center position above rotary seat is equipped with assembly column and ring-shaped boss in the outer periphery of assembly column, the ring-shaped boss is sleeved in the outside of water outlet nozzle, the positioning column and fourth liquid hole are equipped with in the position of rotary seat between assembly column and ring-shaped boss, the sealing pad is sleeved in the outside of positioning column and is located in ring-shaped boss, the sealing pad is equipped with positioning hole on the sealing pad and is matched with positioning column, and the fifth liquid hole is equipped with in the position corresponding with fourth liquid hole, the sealing block is arranged above mounting hole, and the screw is installed on sealing block and is locked on assembly column through mounting hole.

[0008] Further description of the utility model, the outer wall of liquid outlet nozzle is equipped with ON and OFF mark in the position of upper edge, the outer wall of measuring cup is equipped with arrow indication mark in the position of lower edge, the outer wall of ring-shaped boss is equipped with limiting post, the bottom of measuring cup is equipped with limiting bump respectively in the position of both sides corresponding limiting post.

[0009] Further description of the utility model, the top of connecting portion is equipped with first positioning slot, and the bottom is equipped with second positioning slot, the upper positioning plugboard of positioning seat has above the upper side of slot, and the positioning bump has in the position of lower front of slot, the positioning plugboard is positioned with first positioning slot, and the positioning bump is positioned with second positioning slot.

[0010] Further description of the utility model, the connecting assembly still includes installation block and two clamping arms, the installation block is fixed on guide rail and is located above positioning seat, the rear end of two clamping arms is rotatably connected on installation block, the outer tooth is equipped on the outer wall of clamping arm rear end, the outer tooth is engaged between two clamping arms, the rubber pad is installed on the opposite side of two clamping arms, and the clamping arm is used for clamping container bottle.

[0011] The utility model discloses the beneficial effect is:

[0012] 1, this design installs pump head subassembly, only needs the connecting portion of piece shower nozzle subassembly to be inserted into the slot of positioning seat, lock block is pressed down in the process of insertion, and then is lifted by spring and locked into the insertion hole, realizes the installation of pump head subassembly, when disassembling, only need to push down the pressing portion, can be unlocked and taken out, and the convenient dismounting.

[0013] 2, this design controls the control knob of valve assembly to control the liquid of container bottle to fall in the measuring cup, and the operation is convenient, and the liquid outlet adopts the knob formula switch control measuring cup's liquid discharge, and this mode can avoid the leakage of liquid, and the sealing is better. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the utility model;

[0015] Figure 2 It is the structure diagram of pump head subassembly and connecting assembly of the utility model;

[0016] Figure 3 It is the top view of control valve assembly of the utility model;

[0017] Figure 4 It is Figure 3 the sectional view of A-A in;

[0018] Figure 5 It is the structure diagram of mounting seat of the utility model;

[0019] Figure 6 It is the local structure diagram of connecting assembly of the utility model;

[0020] Figure 7 It is Figure 6 the top view of;

[0021] Figure 8 It is Figure 7 the sectional view of B-B in;

[0022] Figure 9 It is the connecting structure diagram of liquid outlet and local knob formula switch of the utility model;

[0023] Figure 10 It is the connecting structure diagram of measuring cup and local knob formula switch of the utility model. DETAILED DESCRIPTION

[0024] The utility model is further explained in connection with the drawings as follows:

[0025] As Figures 1-10As shown, an essential oil perfume dispenser comprises a base 1, a mounting frame 2 mounted on the base, and a plurality of pump head assemblies 4 circumferentially arranged and mounted on the mounting frame 2 through a connecting assembly 3, the pump head assembly 4 comprising, from top to bottom, a container bottle 41, a mounting seat 42, a measuring cup 43, and a liquid outlet nozzle 44; the mounting seat 42 is provided with a control valve assembly 45; the rear side of the mounting seat 42 is provided with a rearwardly extending connecting portion 421; the bottom of the connecting portion 421 is provided with a socket 4211; the control knob 4501 of the control valve assembly 45 extends to the outside of the mounting seat 42; the control valve assembly 45 is used to control the communication and closure between the container bottle 41 and the measuring cup 43; the liquid outlet nozzle 44 is mounted at the bottom of the measuring cup 43 through a rotary knob switch 46; the connecting assembly 3 comprises a guide rail 31, a positioning seat 32, a lock block 33, a spring 34, and a lock plate 35; the guide rail 31 is vertically fixed on one side of the mounting frame 2; the front side of the positioning seat 32 is provided with a slot 321 for inserting the connecting portion 421; the lock plate 35 is fixed at the bottom of the positioning seat 32; the lock block 33 is movably mounted on the lower part of the positioning seat 32 above the lock plate 35; the upper end of the lock block 33 is connected with a lock head 331; the lock head 331 extends into the slot 321 and is inserted into the socket 4211 to lock and fix the mounting seat 42; the front upper corner of the lock head 331 is a guide slope 3311; the left and right sides of the lock block 33 are provided with pressing portions 332 extending to the outside of the positioning seat 32; the spring 34 is mounted between the lock plate 35 and the lock block 33 and is used to push the lock block 33 upward; when mounting the pump head assembly 4, only the connecting portion 421 of the spray head assembly needs to be inserted into the slot 321 of the positioning seat 32, during the insertion process, the lock block 33 is pressed downward, and the spring 34 is compressed; when the spray head assembly is in place, the lock block 33 is lifted by the spring 34 and locked into the socket 4211, achieving the installation of the pump head assembly 4; when disassembling, only the pressing portions 332 need to be pushed downward to unlock and remove, which is convenient for disassembly and assembly; the control knob 4501 of the control valve assembly 45 is used to control the liquid falling of the container bottle 41 into the measuring cup 43, which is convenient to operate, and the rotary knob switch 46 is used to control the liquid discharge of the measuring cup 43, which can avoid liquid leakage and has better sealing performance.

[0026] The control valve assembly 45 comprises a valve seat 451 and a valve stem 452; the valve seat 451 is fixed in the mounting seat 42; the valve seat 451 comprises a transversely arranged valve stem connecting pipe 4511, a liquid inlet pipe 4512 vertically connected above the valve stem connecting pipe 4511, and a liquid outlet pipe 4513 vertically connected below the valve stem connecting pipe 4511; the liquid inlet pipe 4512 and the liquid outlet pipe 4513 are in the same vertical direction; the bottom of the liquid inlet pipe 4512 is provided with a first liquid passing hole 4512-1 and an air hole 4512-2 which are in communication with the inside of the liquid inlet pipe 4512; the upper end of the air hole 4512-2 is higher than the first liquid passing hole 4512-1; the valve stem 452 is rotationally connected in the valve stem connecting pipe 4511 and the end thereof extends outside the mounting seat 42, and the end of the valve stem 452 extending outside the mounting seat 42 is a control knob 4501; the valve stem 452 is provided with a second liquid passing hole 4521 at a position corresponding to the liquid inlet pipe 4512 and the liquid outlet pipe 4513, and a sealing sleeve 4522 is mounted on the outer wall at this position; the sealing sleeve 4522 is hollow at the position corresponding to the second liquid passing hole 4521, the valve stem 452 is rotated to a horizontal state of the second liquid passing hole 4521 to be in a closed valve state, the sealing sleeve 4522 abuts against the bottom of the liquid inlet pipe 4512 and the top of the liquid outlet pipe 4513, and the valve stem 452 is rotated to a vertical state of the second liquid passing hole 4521 to be in an open valve state, and the liquid in the container bottle 41 passes through the first liquid passing hole 4512-1, the second liquid passing hole 4521 and the liquid outlet pipe 4513 to be discharged downward into the measuring bottle.

[0027] The bottom of the measuring cup 43 is provided with a water outlet nozzle 431; the center of the water outlet nozzle 431 is provided with a mounting hole 4311; the water outlet nozzle 431 is provided with a third liquid passing hole 4312 at a position deviated from the center; the rotary knob switch 46 comprises a rotary seat 461, a sealing pad 462, a sealing block 463 and a screw 464; the rotary seat 461 is fixed in the liquid outlet nozzle 44 and rotationally connected with the bottom of the measuring cup 43; the rotary seat 461 is provided with an assembly column 4611 at a center position above the rotary seat 461 and a circular annular boss 4612 located at the outer periphery of the assembly column 4611; the circular annular boss 4612 is sleeved outside the water outlet nozzle 431; the rotary seat 461 is provided with a positioning column 4613 and a fourth liquid passing hole 4614 between the assembly column 4611 and the circular annular boss 4612 above the rotary seat 461; the sealing pad 462 is sleeved outside the positioning column 4613 and located in the circular annular boss 4612; the sealing pad 462 is provided with a positioning hole 4621 matched with the positioning column 4613 and a fifth liquid passing hole 4622 corresponding to the position of the fourth liquid passing hole 4614; the sealing block 463 is arranged above the mounting hole 4311; the screw 464 is mounted on the sealing block 463 and passes through the mounting hole 4311 to be locked on the assembly column 4611; the liquid in the measuring cup 43 flows out when the fourth liquid passing hole 4614 is docked with the third liquid passing hole 4312 by rotating the liquid outlet nozzle 44 to change the position of the fourth liquid passing hole 4614; the sealing pad 462 abuts against the position of the third liquid passing hole 4312 when the fourth liquid passing hole 4614 is misaligned with the third liquid passing hole 4312, thereby achieving the sealing effect.

[0028] The outer wall of the liquid outlet nozzle 44 is provided with ON and OFF marks at the upper edge position; the outer wall of the measuring cup 43 is provided with arrow indicating marks at the lower edge position; the outer wall of the circular annular boss 4612 is provided with a limiting column 4615; the bottom of the measuring cup 43 is respectively provided with limiting blocks 432 at both sides corresponding to the limiting column 4615, thereby facilitating manual identification and operation.

[0029] The top of the connecting part 421 is provided with a first positioning groove 4212 and the bottom is provided with a second positioning groove 4213; the positioning seat 32 is provided with an upper positioning plug plate 322 above the plug groove 321 and a positioning block 323 at the front position below the plug groove 321; the positioning plug plate 322 is matched and positioned with the first positioning groove 4212; the positioning block 323 is matched and positioned with the second positioning groove 4213, thereby improving the positional accuracy of assembly.

[0030] The connecting assembly 3 further comprises a mounting block 36 and two clamping arms 37; the mounting block 36 is fixed on the guide rail 31 and above the positioning seat 32; the rear ends of the two clamping arms 37 are respectively rotationally connected on the mounting block 36; the outer wall of the rear end of the clamping arm 37 is provided with external teeth; the two clamping arms 37 are engaged through the external teeth; the opposite side of the two clamping arms 37 is provided with rubber pads 371; the clamping arm 37 is used for clamping the container bottle 41, thereby improving the stability of the installation of the pump head assembly 4.

[0031] The above description is not intended to limit the technical scope of the present application, and any modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still belong to the technical scope of the present application.

Claims

1. An essential oil perfume dispenser comprising a base, a mounting frame mounted on the base, and a plurality of pump head assemblies arranged circumferentially and mounted on the mounting frame by connecting assemblies, characterized in that: The pump head assembly comprises, from top to bottom, a container bottle, a mounting seat, a measuring cup and a liquid outlet nozzle; the mounting seat is provided with a control valve assembly; the rear side of the mounting seat has a rearwardly extending connecting part; the bottom of the connecting part is provided with a socket; the control knob of the control valve assembly extends outside the mounting seat; the control valve assembly is used to control the communication and closure between the container bottle and the measuring cup; the liquid outlet nozzle is installed at the bottom of the measuring cup through a rotary knob switch; the connecting assembly comprises a guide rail, a positioning seat, a lock block, a spring and a lock plate; the guide rail is vertically fixed on one side of the mounting frame; the front side of the positioning seat is provided with a socket for inserting the connecting part; the lock plate is fixed at the bottom of the positioning seat; the lock block is movably installed at the lower part of the positioning seat above the lock plate; the upper end of the lock block is connected with a lock head; the lock head extends into the socket and is inserted into the socket to lock and fix the mounting seat; the front upper corner of the lock head is a guide slope; the left and right sides of the lock block have pressing parts extending outside the positioning seat; the spring is installed between the lock plate and the lock block to top the lock block upward.

2. A dispenser for essential oil perfume according to claim 1, characterized in that: The control valve assembly comprises a valve seat and a valve rod; the valve seat is fixed in the mounting seat; the valve seat comprises a transversely arranged valve rod connecting pipe, a vertically connected liquid inlet pipe above the valve rod connecting pipe and a vertically connected liquid outlet pipe below the valve rod connecting pipe; the liquid inlet pipe and the liquid outlet pipe are in the same vertical direction; the bottom of the liquid inlet pipe is provided with a first liquid passing hole and an air hole in communication with the inside of the liquid inlet pipe; the upper end of the air hole is higher than the first liquid passing hole; the valve rod is rotatably connected in the valve rod connecting pipe and the end thereof extends outside the mounting seat; the valve rod is provided with a second liquid passing hole at a position corresponding to the liquid inlet pipe and the liquid outlet pipe, and a sealing sleeve is installed on the outer wall at this position; the sealing sleeve is hollow at a position corresponding to the second liquid passing hole.

3. A dispenser for essential oil perfume according to claim 1, characterized in that: The bottom of the measuring cup has a water outlet nozzle; the center of the water outlet nozzle is provided with a mounting hole; the water outlet nozzle is provided with a third liquid passing hole at a position deviating from the center; the rotary knob switch comprises a rotary seat, a sealing pad, a sealing block and a screw; the rotary seat is fixed in the liquid outlet nozzle and is rotatably connected with the bottom of the measuring cup; the rotary seat is provided with an assembly column at the center position above and a circular convex platform around the assembly column; the circular convex platform is sleeved outside the water outlet nozzle; the rotary seat is provided with a positioning column and a fourth liquid passing hole between the assembly column and the circular convex platform; the sealing pad is sleeved outside the positioning column and is located in the circular convex platform; the sealing pad is provided with a positioning hole matched with the positioning column and a fifth liquid passing hole corresponding to the position of the fourth liquid passing hole; the sealing block is arranged above the mounting hole; the screw is installed on the sealing block and is locked on the assembly column through the mounting hole.

4. A dispenser for essential oil perfume according to claim 3, characterised in that: The outer wall of the liquid outlet nozzle is provided with ON and OFF marks at the upper edge position; the outer wall of the measuring cup is provided with an arrow indicating mark at the lower edge position; the outer wall of the circular convex platform is provided with a limiting column; the bottom of the measuring cup is respectively provided with limiting blocks on both sides corresponding to the limiting column.

5. A dispenser for essential oil perfume according to claim 1, characterized in that: The top of the connecting part is provided with a first positioning slot, and the bottom is provided with a second positioning slot; the positioning seat is provided, above the corresponding insertion slot, with an upper positioning insertion plate, and is provided, below the corresponding insertion slot and at the front position, with a positioning protrusion; the positioning insertion plate is positioned in cooperation with the first positioning slot; and the positioning protrusion is positioned in cooperation with the second positioning slot.

6. An essential oil fragrance dispenser as claimed in claim 1, wherein: The connecting assembly further comprises a mounting block and two clamping arms; the mounting block is fixed on the guide rail and located above the positioning seat; the rear ends of the two clamping arms are respectively rotationally connected to the mounting block; the rear end outer wall of the clamping arm is provided with external teeth; the two clamping arms are engaged through the external teeth; rubber pads are mounted on the opposite sides of the two clamping arms; and the clamping arms are used for clamping the container bottle.

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