CN211944468U

CN211944468U - Formula essential oil burette is extruded to spiral

Info

Publication number: CN211944468U
Application number: CN202020534915.1U
Authority: CN
Inventors: 李兴禹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-17
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a formula essential oil burette is extruded to spiral, including the bottle lid, be equipped with first screw hole on the bottle lid, be connected with the pipette on the bottle lid, wear to be equipped with the threaded rod in the first screw hole, the lower extreme of threaded rod stretches into in the pipette and is connected with the piston, rotates on the bottle lid to be connected with and revolves wrong cap, and the threaded rod stretches into and revolves to revolve and is equipped with the transmission structure between wrong cap and the threaded rod in revolving the inner chamber of twisting the cap. The utility model discloses can install and use on the essential oil bottle, revolve the absorption and the discharge that the mode of twisting the screw cap realizes essential oil through the rotation, use the utility model discloses absorption, the discharge amount of control essential oil that can be accurate to it is more convenient, laborsaving to operate.

Description

Formula essential oil burette is extruded to spiral

Technical Field

The utility model relates to a formula essential oil burette is extruded to spiral.

Background

Essential oil burette is the device that is used for absorbing essential oil that cooperates the essential oil bottle to use, and traditional essential oil burette includes the bottle lid, is equipped with the through-hole on the bottle lid, installs the pipette in the through-hole, and the upper end of pipette is equipped with the capsule, inhales through holding between the fingers the capsule, discharges essential oil. The traditional essential oil dropper has the following defects: the quantity of the essential oil sucked and discharged is difficult to control, and particularly when the essential oil is discharged again, the quantity is sometimes less, and the use is very inconvenient.

Disclosure of Invention

The utility model aims at providing a can accurate spiral extrusion formula essential oil burette of controlling the essential oil discharge volume to above-mentioned problem.

For solving the problem, the utility model discloses a bottle lid, characterized by be equipped with first screw hole on the bottle lid, be connected with the pipette on the bottle lid, the threaded rod is worn to be equipped with in the first screw hole, and the lower extreme of threaded rod stretches into in the pipette and is connected with the piston, rotates on the bottle lid to be connected with and revolves wrong cap, and the threaded rod stretches into and revolves the inner chamber of revolving wrong cap, revolves to be equipped with transmission structure between wrong cap and the threaded rod. After adopting above-mentioned structure, revolve to revolve and revolve the cap steerable piston lift soon, revolve the number of turns of revolving the cap and highly be directly proportional with the lift of piston, revolve the number of turns of turning the cap through the control and can accurately control the absorption of essential oil, the discharge amount, the method of rotating the manipulation is also more convenient, laborsaving in addition.

The transmission structure comprises a sliding block which is arranged in an inner cavity of the screwing cap and can slide up and down, and the sliding block is fixedly connected to the threaded rod. The advantages of adopting this structure are: the screwing cap seals the sliding block and the threaded rod in the inner cavity of the screwing cap, the threaded rod cannot be exposed, the whole spiral extrusion type essential oil dropper is compact in structure and convenient to store and package, the screwing cap has a dustproof effect, and dust is prevented from being brought into the pipette to cause pollution.

The outer peripheral surface of the sliding block is provided with an external spline, the inner wall of the screwing cap is provided with an internal spline matched with the external spline, the sliding block is provided with a polygonal hole, the upper end of the threaded rod is provided with a connecting part with a polygonal section, and the connecting part is inserted into the polygonal hole on the sliding block. The sliding block can slide up and down relative to the screwing cap through the matching of the spline, so that when the screwing cap is rotated, the sliding block can transmit power to the threaded rod and cannot obstruct the lifting of the threaded rod.

The upper end of threaded rod is connected with first fastening bolt, and the top surface of slider is equipped with first gasket, and first fastening bolt passes the centre bore of first gasket. By adopting the structure, the sliding block can be fixed on the threaded rod, one end of the threaded rod with the piston can be inserted into the pipette during assembly, and then the sliding block is fixed on the threaded rod, so that the assembly is more convenient.

The lower extreme of threaded rod is connected with second fastening bolt, and the bottom surface of piston is equipped with the second gasket, and second fastening bolt passes the centre bore of second gasket. By adopting the structure, the piston can be fixed on the threaded rod, the piston and the threaded rod can be manufactured respectively, and the piston can be replaced.

The upper surface of the bottle cap is fixedly connected with a limiting cover, a limiting cavity is formed in the space between the limiting cover and the bottle cap, a through hole is formed in the limiting cover, the lower end of the screwing cap penetrates through the through hole in the limiting cover and extends into the limiting cavity, an annular blocking edge is arranged at the lower end of the screwing cap, and the annular blocking edge is located in the limiting cavity. The limiting cover is used for fixing the screwing cap on the bottle cap, the screwing cap can rotate relative to the bottle cap, the limiting cover is sleeved on the screwing cap during assembly, the limiting cover is fixed on the bottle cap, bonding, bolt fixing and the like can be adopted between the limiting cover and the bottle cap, so that the rotating connection of the screwing cap on the bottle cap is realized, and the installation of the screwing cap is more convenient.

The screwing cap comprises a cylinder body, and a blocking plate is arranged at the upper end of the cylinder body. After the structure is adopted, the screw cap is screwed to seal the threaded rod and related structures, the internal structure cannot be seen from the outside, and the whole spiral extrusion type essential oil dropper is simple in appearance.

The bottle lid includes apron and the connecting cylinder of the downwardly extending of connection on the apron, is equipped with the screw thread on the inner wall of connecting cylinder, and the middle part of bottle lid is equipped with the boss, first screw hole link up the upper surface of boss and the lower surface of bottle lid. The screw thread on the inner wall of connecting cylinder can cooperate with the screw thread of essential oil bottle bottleneck department for the bottle lid can twist soon to twist on the essential oil bottle, and the middle part of bottle lid is equipped with the boss, and first screw hole is established in boss department, makes the intensity at first screw hole position department position increase like this, and is not fragile.

The lower end of the liquid suction pipe is in a gradually shrinking shape, and the area of the opening at the lower end of the liquid suction pipe is smaller than the area of the inner hole of the liquid suction pipe. The structure is favorable for keeping the essential oil in the liquid suction pipe.

The spiral extrusion type essential oil dropper is characterized in that the pipette is a transparent tube, and scale lines are arranged on the pipette, so that the structure is favorable for observing the liquid level of the pipette, and the control of the suction and discharge amount of essential oil is more accurate.

To sum up, the utility model discloses can install and use on the essential oil bottle, revolve the absorption and the discharge that the mode of twisting the screw cap realizes essential oil through the rotation, use the utility model discloses absorption, the discharge amount of control essential oil that can be accurate to it is more convenient, laborsaving to operate.

Drawings

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 taken along line A-A;

fig. 3 is a schematic structural view of a refined oil bottle to which the present invention is applied;

fig. 4 is an external view of the bottle for essential oil shown in fig. 3.

Detailed Description

Referring to fig. 1 and 2, in an embodiment of the present invention, the spiral extrusion type essential oil dropper includes a bottle cap 1, a first threaded hole 2 is formed in the bottle cap 1, and a pipette 3 is connected to the bottle cap 1. The pipette 3 may be made of glass, preferably glass, which has excellent corrosion resistance and is transparent to allow observation of the amount of liquid stored therein. In order to make the liquid stay in the pipette 3 better, the lower end of the pipette 3 is provided in a gradually contracting shape, and the area of the lower end opening of the pipette 3 is smaller than the area of the inner hole of the pipette 3. Further, a scale line is provided on the pipette 3, and a scale for sucking and discharging liquid (not shown in the figure) can be read. In order to realize the connection between the pipette 3 and the bottle cap 1, a connecting sleeve 24 protruding downwards is arranged on the bottle cap 1, the upper end of the pipette 3 is embedded into the connecting sleeve 24 and is connected in a bonding or hot melting mode, the pipette 3 can be placed in a mold in advance when the bottle cap 1 is manufactured, and the pipette 3 and the bottle cap 1 are naturally connected into a whole after the bottle cap 1 is manufactured. Threaded rod 4 is worn to be equipped with in the first screw hole 2, and the lower extreme of threaded rod 4 stretches into in pipette 3 and is connected with piston 5, and the bottle lid 1 is last to rotate to be connected with and to twist and twist cap 6, and threaded rod 4 stretches into and twists in the inner chamber of twisting cap 6, twists and is equipped with the transmission structure between cap 6 and the threaded rod 4. In this embodiment, the screw cap 6 includes a cylinder 19, and the upper end of the cylinder 19 is provided with a blocking plate 20. The transmission structure comprises a slide block 7 which is arranged in the inner cavity of the screwing cap 6 and can slide up and down, and the slide block 7 is fixedly connected on the threaded rod 4. In order to enable the sliding block 7 to slide up and down in the inner cavity of the screwing cap 6 and enable the sliding block 7 and the screwing cap 6 not to rotate relatively, the outer peripheral surface of the sliding block 7 is provided with an external spline 8, the inner wall of the screwing cap 6 is provided with an internal spline 9 matched with the internal spline, the sliding block 7 is provided with a polygonal hole 10, the upper end of the threaded rod 4 is provided with a connecting part 11 with a polygonal section, and the connecting part 11 is inserted into the polygonal hole 10 on the sliding block 7. There are, of course, several ways of achieving relative sliding between the slider 7 and the screw cap 6, for example, the cross section of the inner cavity of the screw cap 6 is polygonal, and the slider 7 is a prism with a polygonal cross section.

Besides the structure of the embodiment, the transmission structure may also adopt other structures, such as a polygonal hole on the blocking plate 20, a connecting portion 11 with a polygonal section on the upper end of the threaded rod 4, and the connecting portion 11 passing through the polygonal hole on the blocking plate 20, so that the threaded rod 4 can rotate along with the rotating screw cap 6, and the threaded rod 4 can freely lift and lower without being obstructed by the blocking plate 20.

In order to realize the fixed connection of the sliding block 7 and the threaded rod 4, the upper end of the threaded rod 4 is connected with a first fastening bolt 12, the top surface of the sliding block 7 is provided with a first gasket 13, and the first fastening bolt 12 penetrates through a central hole of the first gasket 13.

In order to realize the fixed connection between the piston 5 and the threaded rod 4, a second fastening bolt 14 is connected to the lower end of the threaded rod 4, a second gasket 15 is arranged on the bottom surface of the piston 5, and the second fastening bolt 14 penetrates through a central hole of the second gasket 15. Of course, the piston 5 and the threaded rod 4 may be connected in other manners, for example, the piston 5 and the threaded rod 4 are integrally formed of the same material, and the piston 5 is provided with a sealing groove and a sealing ring.

In order to realize the rotary connection between the screwing cap 6 and the bottle cap 1, the upper surface of the bottle cap 1 is fixedly connected with a limiting cover 16, a limiting cavity 17 is formed in the space between the limiting cover 16 and the bottle cap 1, a through hole is formed in the limiting cover 16, the lower end of the screwing cap 6 penetrates through the through hole in the limiting cover 16 and extends into the limiting cavity 17, an annular blocking edge 18 is arranged at the lower end part of the screwing cap 6, and the annular blocking edge 18 is located in the limiting cavity 17.

In this embodiment, the bottle cap 1 includes a cover plate 21 and a connecting cylinder 22 connected to the cover plate 21 and extending downward, a thread is provided on an inner wall of the connecting cylinder 22, a boss 23 is provided in a middle portion of the bottle cap 1, and the first threaded hole 2 penetrates through an upper surface of the boss 23 and a lower surface of the bottle cap 1. The bottle cap 1 is not limited to the structural shape shown in the figures, and the specific structural shape thereof can be changed correspondingly according to needs.

Referring to fig. 3 and 4, the screw extrusion type essential oil dropper is used as follows: the bottle cap 1 can be screwed on the essential oil bottle 25 and can be removed from the essential oil bottle 25. When the essential oil is sucked, the screwing cap 6 is rotated, the sliding block 7 rotates along with the screwing cap, and finally the threaded rod 4 is driven to rotate, the piston 5 is pulled upwards, and the essential oil in the essential oil bottle 25 is sucked into the liquid suction pipe 3. When the essential oil is discharged, the bottle cap 1 is taken down from the essential oil bottle 25, the screwing cap 6 is rotated reversely, the slide block 7 rotates along with the screwing cap, the threaded rod 4 is driven to rotate reversely, the piston 5 is pushed downwards, and the essential oil is discharged outwards through the lower end opening of the liquid suction pipe 3.

The spiral extrusion type essential oil dropper has the advantages that: the lifting height of the piston 5 is fixed when the threaded rod 4 rotates for a certain number of turns, so that the essential oil suction amount and the essential oil discharge amount can be controlled by rotating the screwing cap 6 for different turns, and the essential oil suction amount and the essential oil discharge amount can also be accurately controlled by observing the scales corresponding to the liquid level in the pipette 3. Revolve and twist cap 6 and seal threaded rod 4, slider 7 in its inner chamber, threaded rod 4 can not expose, and whole spiral extrusion formula essential oil burette's structure is compacter, and it is all more convenient to accomodate, pack, revolves to twist cap 6 through rotating and can order about threaded rod 4 to rotate, and the operation of absorption and discharge essential oil is more convenient, laborsaving. In addition, the screwing cap has a dustproof function, and can prevent dust from being brought into the pipette to cause pollution.

To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications are intended to be within the scope of the present invention.

Claims

1. The utility model provides a formula essential oil burette is extruded to spiral, includes bottle lid (1), characterized by be equipped with first screw hole (2) on bottle lid (1), be connected with pipette (3) on bottle lid (1), wear to be equipped with threaded rod (4) in first screw hole (2), the lower extreme of threaded rod (4) stretches into pipette (3) and is connected with piston (5), rotate on bottle lid (1) and be connected with and twist soon cap (6), threaded rod (4) stretch into the inner chamber of twisting soon cap (6), twist soon and be equipped with transmission structure between cap (6) and threaded rod (4).

2. The spiral extrusion type essential oil dropper of claim 1, wherein the transmission structure comprises a slide block (7) which is installed in an inner cavity of the screwing cap (6) and can slide up and down, and the slide block (7) is fixedly connected to the threaded rod (4).

3. The spiral extrusion type essential oil dropper of claim 2, wherein the outer circumferential surface of the sliding block (7) is provided with an external spline (8), the inner wall of the screwing cap (6) is provided with an internal spline (9) matched with the external spline, the sliding block (7) is provided with a polygonal hole (10), the upper end of the threaded rod (4) is provided with a connecting part (11) with a polygonal section, and the connecting part (11) is inserted into the polygonal hole (10) on the sliding block (7).

4. The screw extrusion type essential oil dropper according to claim 3, wherein the upper end of the threaded rod (4) is connected with a first fastening bolt (12), the top surface of the sliding block (7) is provided with a first gasket (13), and the first fastening bolt (12) passes through a central hole of the first gasket (13).

5. The screw extrusion type essential oil dropper of claim 1, wherein the lower end of the threaded rod (4) is connected with a second fastening bolt (14), the bottom surface of the piston (5) is provided with a second gasket (15), and the second fastening bolt (14) passes through a central hole of the second gasket (15).

6. The spiral extrusion type essential oil dropper according to claim 1, wherein a limiting cover (16) is fixedly connected to the upper surface of the bottle cap (1), a limiting cavity (17) is formed in a space between the limiting cover (16) and the bottle cap (1), a through hole is formed in the limiting cover (16), the lower end of the screwing cap (6) penetrates through the through hole in the limiting cover (16) and extends into the limiting cavity (17), an annular blocking edge (18) is arranged at the lower end of the screwing cap (6), and the annular blocking edge (18) is located in the limiting cavity (17).

7. The spiral extrusion type essential oil dropper of claim 1, wherein the screw cap (6) comprises a barrel (19), and a blocking plate (20) is disposed at an upper end of the barrel (19).

8. The spiral extrusion type essential oil dropper of claim 1, wherein the bottle cap (1) comprises a cover plate (21) and a connecting cylinder (22) connected to the cover plate (21) and extending downwards, threads are arranged on the inner wall of the connecting cylinder (22), a boss (23) is arranged in the middle of the bottle cap (1), and the first threaded hole (2) penetrates through the upper surface of the boss (23) and the lower surface of the bottle cap (1).

9. The spiral extrusion type essential oil dropper of claim 1, wherein the lower end of the pipette (3) has a gradually shrinking shape, and the area of the opening of the lower end of the pipette (3) is smaller than the area of the inner hole of the pipette (3).

10. A screw-extrusion essential oil dropper as claimed in any one of claims 1 to 9, wherein the pipette (3) is a transparent tube, and the pipette (3) is provided with scale marks.