CN210913725U - Spiral propelling device and storage barrel thereof - Google Patents
Spiral propelling device and storage barrel thereof Download PDFInfo
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- CN210913725U CN210913725U CN201921249558.8U CN201921249558U CN210913725U CN 210913725 U CN210913725 U CN 210913725U CN 201921249558 U CN201921249558 U CN 201921249558U CN 210913725 U CN210913725 U CN 210913725U
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- guide sleeve
- piston
- stack shell
- knob
- propulsion device
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Abstract
The utility model discloses a spiral propelling device and a storage barrel thereof, wherein the spiral propelling device comprises a first barrel body, a guide sleeve, a motion rod piece and a knob, the first barrel body is used for accommodating the guide sleeve, the guide sleeve is used for accommodating the motion rod piece, and the motion rod piece is used for rotating and lifting; the upper end of first stack shell is equipped with the second stack shell, and the upper end of motion member is equipped with the piston, and the lateral wall external diameter of piston equals the internal diameter of first stack shell, and the upper end of second stack shell is equipped with the discharge gate, is equipped with the end cover on the discharge gate. This screw propulsion device structure is ingenious, impel stably, and manual operation also can the accurate control move the lifting speed of member, and the piston can release former powder when using, can convert out the volume and the quality that obtain former powder according to the internal diameter of second stack shell and the displacement of piston, only need set up the different second stack shell of many types specification can, storage barrel not only convenient to use avoids former powder extravagant moreover. The utility model is used for powder measurement field.
Description
Technical Field
The utility model relates to a powder measurement field especially relates to a screw propulsion device and storage bucket thereof.
Background
The traditional Chinese medicine powder can be taken by patients, and is generally directly swallowed to achieve the purpose of treatment. Wherein, the dosage is controlled accurately, and the taking too much or too little is not beneficial to the physical rehabilitation.
The traditional Chinese medicine powder is also called as raw powder, animal viscera or other herbs are used as raw materials, and the raw materials are ground, dried and powdered to prepare powder. For example, bear gall powder is very expensive, so that waste of raw powder is avoided as much as possible. The bulk raw powder is divided into bulk raw powder and sachet fine-packed raw powder, the bulk raw powder is economical and practical, the bulk raw powder is generally stored by a glass bottle, meanwhile, moisture-proof measures can be taken, and the bulk raw powder is poured out, weighed and taken when in use.
In existing operations, both pouring and re-weighing the raw powder results in loss of the raw powder, either by adhering to the components or by falling off the table top floor. Therefore, aiming at the requirements of accurate output and waste avoidance, a new scheme is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient to use just can accurate discharge spiral advancing device of the former powder of required weight and store the bucket thereof.
The utility model adopts the technical proposal that:
a spiral propelling device comprises a first cylinder body, wherein a first groove which spirally rises is formed in the inner wall of the first cylinder body; the guide sleeve is of a barrel-shaped structure, and second grooves extending along the length direction of the guide sleeve are formed in the left side wall and the right side wall of the guide sleeve; comprises a motion rod piece, wherein the left side wall and the right side wall of the motion rod piece are provided with bulges; the first barrel body is used for accommodating a guide sleeve, the guide sleeve is used for accommodating a moving rod piece, the protrusion penetrates through the second groove and is embedded into the first groove, and the moving rod piece moves up and down under the rotation of the guide sleeve; the rotary knob is arranged at the lower end of the first barrel body and connected with the guide sleeve.
As an improvement of the scheme, a plurality of concave points are uniformly arranged in the first groove, and the end face of the bulge is of an elastic structure.
As the improvement of the scheme, the outer wall of the first cylinder body is provided with fixed scales, and the side wall of the knob is provided with movable scales which can be aligned with the fixed scales.
As an improvement of the scheme, the lower end of the first barrel body is provided with a through hole, the upper end of the knob is provided with a circular truncated cone which can be embedded into the through hole, and the circular truncated cone penetrates through the through hole and then is connected to the guide sleeve.
As an improvement of the above scheme, the upper ends of the two second grooves further extend in a bending manner along the circumferential direction of the guide sleeve, and the height of the bend formed later is equal to the height of the outlet at the upper end of the first groove.
As an improvement of the scheme, a sealing gasket is arranged between the knob and the first barrel body.
As an improvement of the scheme, the side wall of the knob is provided with anti-skid grains.
The utility model provides an use above-mentioned screw propulsion's storage bucket, the upper end of first stack shell is equipped with the second stack shell, and the upper end of motion member is equipped with the piston, and the lateral wall external diameter of piston equals the internal diameter of first stack shell, and the upper end of second stack shell is equipped with the discharge gate, is equipped with the end cover on the discharge gate.
As an improvement of the scheme, the discharge hole is in threaded connection with the end cover.
As the improvement of the above scheme, the piston is in a conical structure with the direction facing the discharge hole, and the inner part of the upper end of the second cylinder body is in a funnel structure capable of being attached to the piston.
The utility model has the advantages that: the spiral propelling device has the advantages of ingenious structure, stable propelling, accurate control of the lifting speed of the moving rod piece through manual operation, and visual feedback when the knob rotates for a certain angle, so that the displacement of the moving rod piece is accurately reflected; hold former powder in the second stack shell, the piston can release former powder when using, can convert out the volume and the quality that obtain former powder according to the internal diameter of second stack shell and the displacement of piston, generally can predetermine the knob and rotate the round and release suitable amount former powder, only need set up the different second stack shell of many types specification can, store the barrel convenient to use not only, avoid former powder extravagant moreover.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic view of a screw propulsion device;
FIG. 2 is a schematic view of a storage bucket;
FIG. 3 is a schematic view of a first barrel;
FIG. 4 is a schematic view of a guide sleeve;
FIG. 5 is a schematic view of a moving rod and piston;
fig. 6 is a schematic view of a knob.
Detailed Description
Referring to fig. 1 to 6, the present invention relates to a screw propulsion device and a storage barrel thereof.
Referring specifically to fig. 1, the screw propulsion device includes a first barrel 11, a guide sleeve 21, a movement rod 31 and a knob 4, in this embodiment, the first barrel 11, the guide sleeve 21, the movement rod 31 and the knob 4 are all of a revolving body structure, the first barrel 11 houses the guide sleeve 21, the guide sleeve 21 houses the movement rod 31, and axial lines of the first barrel 11, the guide sleeve 21, the movement rod 31 and the knob 4 are collinear. For the sake of neatness and beauty, the outer diameter of the knob 4 is substantially equal to the outer diameter of the first barrel 11.
Preferably, the first barrel 11, the guide sleeve 21, the moving rod 31 and the knob 4 are all injection-molded parts, so that the shaping and manufacturing are convenient.
The inner wall of the first barrel 11 is provided with a first groove 12 which rises spirally, the left and right side walls of the guide sleeve 21 are provided with second grooves 22 which extend along the length direction of the guide sleeve 21, and the left and right side walls of the movement rod 31 are provided with protrusions 32. In assembly, the protrusion 32 is inserted into the first groove 12 through the second groove 22, and the moving rod 31 moves up and down by the rotation of the guide sleeve 21. The knob 4 is arranged at the lower end of the first barrel 11, the knob 4 is connected with the guide sleeve 21, and the knob 4 can be used for driving the guide sleeve 21 to move.
Preferably, in order to avoid the movement lever 31 from shaking, the outer diameter of the guide sleeve 21 is substantially equal to the inner diameter of the first barrel 11, and the outer diameter of the movement lever 31 is substantially equal to the inner diameter of the guide sleeve 21.
Preferably, the lower end of the first barrel 11 is provided with a through hole, the upper end of the knob 4 is provided with a circular truncated cone capable of being inserted into the through hole, the circular truncated cone penetrates through the through hole and then is connected to the guide sleeve 21, and the knob 4 and the guide sleeve 21 jointly clamp the lower part of the first barrel 11, so that the whole structure is stable.
The movement link 31 has only this freedom in the axial direction in the guide sleeve 21, and when the projection 32 engages the first groove 12 through the second groove 22, the movement link 31 further defines a way in which it can only be screwed up. After the two motions are combined, when the knob 4 is rotated, the motion bar 31 is lifted while being rotated.
In order to reflect the rotation angle of the knob 4, there are two embodiments, in which a plurality of concave points are uniformly arranged in the first groove 12, and the end surface of the protrusion 32 is of an elastic structure. In general, the end face of the projection 32 is pressed by the first groove 12; when the protrusion 32 is inserted into the depression, the operator has a feedback on his hand, and the knob 4 suddenly turns in place at a moment, and it is difficult to re-screw the knob 4.
Secondly, the outer wall of the first barrel body 11 is provided with fixed scales, and the side wall of the knob 4 is provided with movable scales which can be aligned with the fixed scales. For example, the first barrel 11 is provided with a mark line at a position close to the knob 4, and the side wall of the knob 4 is also provided with a mark line, so that after the knob 4 rotates for one circle, the two mark lines are aligned, and the knob 4 can be reflected to rotate for a circle, thereby facilitating the judgment of an operator. Of course, the number of the marking lines can be reasonably set.
In other embodiments, the second grooves 22 are straight shaped. Preferably, the upper ends of the two second grooves 22 are further bent and extended along the circumferential direction of the guide sleeve 21, and the bent and extended portions are approximately in an inverted L shape as viewed in fig. 4, and the bent portions formed later are located at the same height as the height of the outlet at the upper end of the first groove 12, and the directions are simultaneously clockwise or counterclockwise. This design ensures that after the movement rod 31 has been extended to the extreme position, the projection 32 follows the first groove 12 into this bend, after which the movement rod 31 does not retract, regardless of the rotation of the knob 4.
Preferably, a gasket is provided between the knob 4 and the first barrel 11 to improve the sealing and moisture-proof effects.
In other embodiments, the side walls of the knob 4 are smooth. Preferably, for the convenience of manual operation, the side wall of the knob 4 is provided with anti-slip patterns, and the anti-slip patterns may be reticulate patterns or anti-slip rubber, or may be a spaced concave-convex groove structure as shown in fig. 6.
This screw propulsion device structure is ingenious, impel stably, and rotary motion passes through the screw thread guide, can reduce the lifting speed of motion member 31, is convenient for accurately control the displacement of motion member 31, and every certain angle of rotation of knob 4 all has the feedback directly perceived moreover to accurately reflect the displacement of motion member 31.
A storage barrel is based on the spiral propelling device. The upper end of first stack shell 11 is equipped with second stack shell 51, and the upper end of motion member 31 is equipped with piston 6, and second stack shell 51 and piston 6 also are solid of revolution structure, and the lateral wall external diameter of piston 6 equals the internal diameter of first stack shell 11, and the motion back of motion member 31, the motion of the inner wall of piston 6 laminating second stack shell 51. The upper end of the second barrel body 51 is provided with a discharge hole 52, and the discharge hole 52 is provided with an end cover 7.
The first barrel 11 and the second barrel 51 are separated for convenience of manufacture. Preferably, the contact surface of the first barrel 11 and the second barrel 51 is additionally provided with a circle of step structure for increasing the area of the contact surface and improving the stability of connection.
Hold former powder in this second stack shell 51, piston 6 can release former powder when using, can convert out the volume and the quality that obtain former powder according to the internal diameter of second stack shell 51 and piston 6's displacement, generally can predetermine knob 4 rotatory round and release appropriate amount former powder, only need set up the different second stack shell 51 of multiple specification can, storage bucket not only convenient to use avoids former powder extravagant moreover.
In other embodiments, the end cap 7 may be secured to the spout 52 by interference fit, relying on elastic deformation of the structure itself. Preferably, the discharge port 52 is in threaded connection with the end cover 7. After use, the second barrel 51 is tilted to prevent the raw powder from falling, and the end cap 7 is screwed on.
In other embodiments, the piston 6 is of cylindrical construction. Preferably, piston 6 is the conical structure of direction towards discharge gate 52, and the inside funnel structure that can laminate piston 6 that is in the upper end of second barrel 51 also can be along the area and scrape the inner wall of second barrel 51 when piston 6 gos forward, and this design makes things convenient for piston 6 to extrude former powder is whole, further avoids extravagant. In this embodiment, since the second barrel 51 has a thin-walled structure, the upper end of the second barrel 51 is approximately conical.
Of course, the design creation is not limited to the above embodiments, and the combination of different features of the above embodiments can also achieve good effects. Those skilled in the art can make equivalent changes or substitutions without departing from the spirit of the present invention, and such equivalent changes or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A screw propulsion device, characterized by:
the cylinder comprises a first cylinder body, wherein a first groove which spirally rises is formed in the inner wall of the first cylinder body;
the guide sleeve is of a barrel-shaped structure, and second grooves extending along the length direction of the guide sleeve are formed in the left side wall and the right side wall of the guide sleeve;
the device comprises a motion rod piece, wherein the left side wall and the right side wall of the motion rod piece are provided with bulges;
the first barrel body is used for accommodating a guide sleeve, the guide sleeve is used for accommodating a moving rod piece, the protrusion penetrates through the second groove and is embedded into the first groove, and the moving rod piece moves up and down under the rotation of the guide sleeve;
the rotary knob is arranged at the lower end of the first cylinder body and connected with the guide sleeve.
2. The screw propulsion device of claim 1, wherein: a plurality of concave points are uniformly arranged in the first groove, and the end face of each protrusion is of an elastic structure.
3. The screw propulsion device of claim 1, wherein: the outer wall of first stack shell is equipped with fixed scale, the lateral wall of knob is equipped with the removal scale that can align fixed scale.
4. A screw propulsion device according to any one of claims 1 to 3, wherein: the lower extreme of first stack shell is equipped with the through-hole, the upper end of knob is equipped with the round platform that can imbed above-mentioned through-hole, the round platform passes and is connected to the guide sleeve behind the through-hole.
5. The screw propulsion device of claim 4, wherein: the upper ends of the two second grooves further bend and extend along the circumferential direction of the guide sleeve, and the height of the bend formed later is equal to the height of the outlet at the upper end of the first groove.
6. The screw propulsion device of claim 5, wherein: a sealing gasket is arranged between the knob and the first barrel body.
7. The screw propulsion device of claim 6, wherein: the side wall of the knob is provided with anti-skid grains.
8. A storage bucket, comprising: based on the screw propulsion device of any one of claims 1 to 7, the upper end of the first cylinder body is provided with a second cylinder body, the upper end of the moving rod piece is provided with a piston, the outer diameter of the side wall of the piston is equal to the inner diameter of the first cylinder body, the upper end of the second cylinder body is provided with a discharge hole, and the discharge hole is provided with an end cover.
9. The storage bucket according to claim 8, wherein: the discharge hole is in threaded connection with the end cover.
10. The storage bucket according to claim 9, wherein: the piston is the conical structure of direction orientation discharge gate, the inside funnel structure that can laminate the piston that is in the upper end of second stack shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249558.8U CN210913725U (en) | 2019-08-01 | 2019-08-01 | Spiral propelling device and storage barrel thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249558.8U CN210913725U (en) | 2019-08-01 | 2019-08-01 | Spiral propelling device and storage barrel thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210913725U true CN210913725U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921249558.8U Active CN210913725U (en) | 2019-08-01 | 2019-08-01 | Spiral propelling device and storage barrel thereof |
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| CN (1) | CN210913725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498135A (en) * | 2019-08-01 | 2019-11-26 | 广东和翔制药有限公司 | A kind of spiral pushing device |
| CN115593802A (en) * | 2022-10-24 | 2023-01-13 | 无锡市儿童医院（Cn） | Medicine storage device capable of quantitatively taking medicine for children |
-
2019
- 2019-08-01 CN CN201921249558.8U patent/CN210913725U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498135A (en) * | 2019-08-01 | 2019-11-26 | 广东和翔制药有限公司 | A kind of spiral pushing device |
| CN115593802A (en) * | 2022-10-24 | 2023-01-13 | 无锡市儿童医院（Cn） | Medicine storage device capable of quantitatively taking medicine for children |
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Address after: 510000 second floor, building 1 and building 6, No. 10, Huancui South Road, Liwan District, Guangzhou City, Guangdong Province Patentee after: Guangdong Daxiang traditional Chinese Medicine Pharmaceutical Co.,Ltd. Address before: 510385 Building 1, No. 10 Huancui South Road, Liwan District, Guangzhou, Guangdong Province Patentee before: GUANGDONG HEXIANG PHARMACEUTICAL CO.,LTD. |