CN219187357U - Elastic part for daily chemical packaging container - Google Patents
Elastic part for daily chemical packaging container Download PDFInfo
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- CN219187357U CN219187357U CN202320820704.8U CN202320820704U CN219187357U CN 219187357 U CN219187357 U CN 219187357U CN 202320820704 U CN202320820704 U CN 202320820704U CN 219187357 U CN219187357 U CN 219187357U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The elastic component for the daily chemical packaging container comprises an elastic plastic cylinder body, wherein the elastic plastic cylinder body comprises a first elastic cylinder unit, a second elastic cylinder unit and a third elastic cylinder unit, the wall thickness of the first elastic cylinder unit and the wall thickness of the third elastic cylinder unit are both larger than those of the second elastic cylinder unit, through holes are formed in the side face of the second elastic cylinder unit at intervals along the circumferential direction, and the outer side face of the second elastic cylinder unit is provided with an inner concave face along the circumferential direction. The elastic component for the daily chemical packaging container is of a cylindrical structure, and is not wound when the liquid distribution device is assembled, so that the assembly efficiency of the product is improved. The elastic component for the daily chemical packaging container is formed by plastic, the second elastic cylindrical unit is elastically deformed during shrinkage, each through hole is extruded, the peripheral side surface of the second elastic cylindrical unit is uniformly shrunk and deformed towards the inner cavity of the second elastic cylindrical unit, the elasticity can be kept stable, the attenuation is not easy, and the service life of a product is prolonged.
Description
Technical Field
The utility model relates to a human living article, in particular to a daily chemical packaging container, and especially relates to an elastic component for the daily chemical packaging container.
Background
At present, daily washing and protecting plastic packaging products (emulsion pump, spray pump, foam pump, cosmetic pencil and the like) in the market all have metal springs for storing elastic potential energy, when external force is released, the springs restore to an initial state, the elastic potential energy of the springs is converted into kinetic energy, the elastic force of the springs, the fatigue number or basic parameters and the like can directly influence the service performance of the liquid dispensing device, for example, patent document CN215959533U discloses a liquid foam dispensing device, wherein when a pressing device rebounds, the springs push a connecting rod to move upwards and drive an air piston to slide upwards, at the moment, the pressure of a gas chamber of a cylinder body is reduced, an air valve immediately opens an air supplementing hole, and air with one atmosphere outside is supplemented to the gas chamber of the cylinder body through an air supplementing channel and the air supplementing hole. Meanwhile, the connecting rod drives the liquid piston to move upwards, the volume of the liquid chamber is increased, the liquid piston immediately seals the liquid through hole, the pressure of the liquid chamber is reduced, and liquid with one atmosphere pressure in the container pushes away the liquid valve to be filled in the liquid chamber of the cylinder body. In the prior art, metal springs have the following problems in the specific environment for packaging household chemicals:
1. the springs are of a multi-layer ring-shaped structure, and when the liquid distribution device is processed and assembled, the springs of the multi-layer ring-shaped structure are very easy to wind together in the material container and are not easy to separate, so that the assembly efficiency of products is low.
2. With the long-term use of the liquid dispensing device, the elastic force of the metal spring is easy to attenuate, and the elastic force is not stable enough.
3. The metal spring is easy to rust and pollute the contact under normal environment, and is easy to corrode and break under acidic environment, so that the service life of the product is shortened.
4. Except that the spring is the metal material in the liquid distribution device, all the other parts are the plastic material, and when the product was retrieved, need to dismantle metal spring, lead to recovery efficiency lower.
5. The metal spring processing production efficiency is low, and the cost is high.
Disclosure of Invention
The utility model aims to provide an elastic part for a daily chemical packaging container, which aims to solve the technical problems of low assembly efficiency and unstable elasticity of a metal spring in the prior art.
The utility model discloses an elastic component for a daily chemical packaging container, which comprises an elastic plastic cylinder body, wherein the elastic plastic cylinder body comprises a first elastic cylinder unit, a second elastic cylinder unit and a third elastic cylinder unit, the first elastic cylinder unit and the third elastic cylinder unit are respectively and coaxially connected to the upper side and the lower side of the second elastic cylinder unit, the wall thickness of the first elastic cylinder unit and the wall thickness of the third elastic cylinder unit are both larger than those of the second elastic cylinder unit, at least two through holes are uniformly arranged in the side surface of the second elastic cylinder unit at intervals along the circumferential direction, and the outer side surface of the second elastic cylinder unit is provided with an inner concave surface along the circumferential direction.
Further, the diameter of the first elastic cylindrical unit is smaller than that of the second elastic cylindrical unit, the number of the elastic plastic cylindrical bodies is two, namely the first elastic plastic cylindrical body and the second elastic plastic cylindrical body, the second elastic plastic cylindrical body is coaxially connected to the upper side of the first elastic plastic cylindrical body, the second elastic plastic cylindrical body and the first elastic plastic cylindrical body are vertically symmetrically arranged, and the upper end face of the first elastic cylindrical unit of the first elastic plastic cylindrical body is connected with the lower end face of the first elastic cylindrical unit of the second elastic plastic cylindrical body.
Further, at least two convex ribs are arranged on the inner side surface of the second elastic cylindrical unit at intervals along the circumferential direction, and the convex ribs and the through holes are arranged at intervals in a staggered mode.
Further, the through hole is in a strip shape.
Further, the concave surface is a curved surface.
Compared with the prior art, the utility model has the advantages that:
1. the elastic component for the daily chemical packaging container is of a cylindrical structure, and is not wound when the liquid distribution device is assembled, so that the assembly efficiency of the product is improved.
2. The elastic component for the daily chemical packaging container is formed by plastic, the second elastic cylindrical unit is elastically deformed during shrinkage, each through hole is extruded, the peripheral side surface of the second elastic cylindrical unit is uniformly shrunk and deformed towards the inner cavity of the second elastic cylindrical unit, the elasticity can be kept stable, the attenuation is not easy, and the service life of a product is prolonged.
3. The elastic part for the daily chemical packaging container is made of plastic, so that the elastic part cannot rust and pollute the contact, cannot be corroded in an acidic environment, and the service life of the liquid distribution device is prolonged.
4. The elastic component for the daily chemical packaging container is made of plastic, and can be recovered together with the liquid distribution device without being split, so that the recovery efficiency of the liquid distribution device is improved.
5. The elastic part for the daily chemical packaging container is made of plastic, and is produced and processed by adopting the multi-cavity injection mold, so that the production efficiency is higher.
6. Meets the current market environmental protection requirement, and has low cost.
Drawings
Fig. 1 is a perspective view schematically showing an embodiment of an elastic member for a daily chemical packaging container of the present utility model.
Fig. 2 is a schematic front view of one embodiment of an elastic member for a daily chemical packaging container of the present utility model.
Fig. 3 is a schematic cross-sectional view of one embodiment of an elastic member for a daily chemical packaging container of the present utility model.
Fig. 4 is a perspective view showing another embodiment of the elastic member for a daily chemical packaging container of the present utility model.
Fig. 5 is a schematic cross-sectional view of another embodiment of an elastic member for a daily chemical packaging container of the present utility model.
Detailed Description
The present utility model is further described below with reference to the drawings and examples, but the present utility model is not limited to the examples, and all the similar structures and similar variations using the present utility model should be included in the protection scope of the present utility model. The use of the directions of up, down, front, back, left, right, etc. in the present utility model is only for convenience of description, and is not a limitation of the technical scheme of the present utility model.
As shown in fig. 1 to 5, the elastic component for a daily chemical packaging container of the present utility model comprises an elastic plastic cylindrical body 1, wherein the elastic plastic cylindrical body 1 comprises a first elastic cylindrical unit 2, a second elastic cylindrical unit 3 and a third elastic cylindrical unit 4, the first elastic cylindrical unit 2 and the third elastic cylindrical unit 4 are coaxially connected to the upper side and the lower side of the second elastic cylindrical unit 3 respectively, the wall thickness of the first elastic cylindrical unit 2 and the wall thickness of the third elastic cylindrical unit 4 are both larger than the wall thickness of the second elastic cylindrical unit 3, at least two through holes 5 are uniformly arranged in the side surface of the second elastic cylindrical unit 3 along the circumferential direction at intervals, and the outer side surface of the second elastic cylindrical unit 3 is provided with an inner concave surface 6 along the circumferential direction.
Further, the diameter of the first elastic cylindrical unit 2 is smaller than that of the second elastic cylindrical unit 3, as shown in fig. 4, the number of the elastic plastic cylindrical units 1 is two, namely a first elastic plastic cylindrical unit 8 and a second elastic plastic cylindrical unit 9, the second elastic plastic cylindrical unit 9 is coaxially connected to the upper side of the first elastic plastic cylindrical unit 8, the second elastic plastic cylindrical unit 9 and the first elastic plastic cylindrical unit 8 are vertically symmetrically arranged, and the upper end face of the first elastic cylindrical unit 2 of the first elastic plastic cylindrical unit 8 is connected to the lower end face of the first elastic cylindrical unit 2 of the second elastic plastic cylindrical unit 9.
Further, at least two ribs 7 are disposed on the inner side surface of the second elastic cylindrical unit 3 at intervals along the circumferential direction, and the ribs 7 and the through holes 5 are disposed at intervals in a staggered manner.
Further, the through hole 5 is in a shape of a long strip.
Further, the concave surface 6 is a curved surface.
Specifically, the elastic plastic cylinder 1, the elastic cylinder unit, the concave surface 6, the ribs 7, etc. in this embodiment all adopt the known schemes in the prior art, and those skilled in the art will understand that they are not described herein again.
The working principle of the embodiment is as follows: when the two ends of the elastic component for the daily chemical packaging container are extruded in the axial direction, as the wall thickness of the first elastic cylindrical unit 2 and the wall thickness of the second elastic cylindrical unit 3 are larger than the wall thickness of the second elastic cylindrical unit 3, at least two through holes 5 are formed in the side face of the second elastic cylindrical unit 3, the inner concave surface 6 is formed in the outer side face of the second elastic cylindrical unit 3, the peripheral side face of the second elastic cylindrical unit 3 uniformly contracts and deforms towards the inner cavity of the second elastic cylindrical unit 3, and all through holes 5 are extruded and contracted to store spring potential energy. When the external force is released, the contraction part restores the initial state, and the potential energy of the spring is converted into kinetic energy to do work.
According to the requirement for elasticity, the size of the through hole 5 and the wall thickness of the convex rib 7 are adjusted, so that the elasticity is adjusted, and the functional requirement of a product is met.
The utility model has the following effects:
1. the elastic part of the utility model is in a cylindrical structure, and can not be wound when the liquid distribution device is assembled, thereby improving the assembly efficiency of the product.
2. The elastic component of the utility model is composed of plastic, the second elastic cylindrical unit 3 is elastically deformed when the elastic component contracts, the side surfaces of the periphery of the second elastic cylindrical unit 3 uniformly contract and deform towards the inner cavity of the second elastic cylindrical unit 3, and each through hole 5 is extruded and contracted, so that the elastic force can be kept stable, the elastic force is not easy to attenuate, and the service life of the product is prolonged.
3. The elastic component of the utility model is made of plastic, does not rust and pollute the contact, and can not be corroded in an acidic environment, thereby prolonging the service life of the liquid distribution device.
4. The elastic component of the utility model is composed of plastic, and the elastic component for the daily chemical packaging container can be recovered together with the liquid distribution device without separation, thus improving the recovery efficiency of the liquid distribution device.
5. The elastic part is made of plastic, and is produced and processed by adopting the multi-cavity injection mold, so that the production efficiency is higher.
6. Meets the current market environmental protection requirement, and has low cost.
Claims (5)
1. An elastic component for a daily chemical packaging container, which is characterized in that: the elastic plastic cylinder comprises a first elastic cylinder unit, a second elastic cylinder unit and a third elastic cylinder unit, wherein the first elastic cylinder unit and the third elastic cylinder unit are respectively coaxially connected to the upper side and the lower side of the second elastic cylinder unit, the wall thickness of the first elastic cylinder unit and the wall thickness of the third elastic cylinder unit are both larger than those of the second elastic cylinder unit, at least two through holes are uniformly formed in the side face of the second elastic cylinder unit at intervals along the circumferential direction, and the outer side face of the second elastic cylinder unit is provided with an inner concave face along the circumferential direction.
2. An elastic member for a daily chemical packaging container as recited in claim 1, wherein: the diameter of the first elastic cylindrical unit is smaller than that of the second elastic cylindrical unit, the number of the elastic plastic cylindrical bodies is two, namely the first elastic plastic cylindrical body and the second elastic plastic cylindrical body, the second elastic plastic cylindrical body is coaxially connected to the upper side of the first elastic plastic cylindrical body, the second elastic plastic cylindrical body and the first elastic plastic cylindrical body are vertically symmetrically arranged, and the upper end face of the first elastic cylindrical unit of the first elastic plastic cylindrical body is connected with the lower end face of the first elastic cylindrical unit of the second elastic plastic cylindrical body.
3. An elastic member for a daily chemical packaging container as recited in claim 1, wherein: at least two convex ribs are arranged on the inner side surface of the second elastic cylindrical unit at intervals along the circumferential direction, and the convex ribs and the through holes are arranged at intervals in a staggered mode.
4. An elastic member for a daily chemical packaging container as recited in claim 1, wherein: the through holes are long-strip-shaped.
5. An elastic member for a daily chemical packaging container as recited in claim 1, wherein: the inner concave surface is a curved surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320820704.8U CN219187357U (en) | 2023-04-13 | 2023-04-13 | Elastic part for daily chemical packaging container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320820704.8U CN219187357U (en) | 2023-04-13 | 2023-04-13 | Elastic part for daily chemical packaging container |
Publications (1)
Publication Number | Publication Date |
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CN219187357U true CN219187357U (en) | 2023-06-16 |
Family
ID=86714037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320820704.8U Active CN219187357U (en) | 2023-04-13 | 2023-04-13 | Elastic part for daily chemical packaging container |
Country Status (1)
Country | Link |
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CN (1) | CN219187357U (en) |
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2023
- 2023-04-13 CN CN202320820704.8U patent/CN219187357U/en active Active
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