Vacuum anti-dry storage container for environment-friendly woodworking glue
By designing a vacuum-proof and dry-proof storage container with vacuuming, telescopic covering, and protective insulation structures, the problem of environmentally friendly wood glue curing due to contact with air during storage was solved, thus extending its service life and improving storage efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI FENGDE WEIYE NEW MATERIALS CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-04-21
AI Technical Summary
Environmentally friendly wood glue is prone to hardening and clumping when exposed to air during storage, which shortens its service life. Existing storage containers also have poor sealing performance.
A vacuum-proof storage container was designed, comprising a vacuum pumping structure, a telescopic covering structure, and a protective insulation structure. The vacuum inside the storage container is maintained by a vacuum pump, and the contact between the adhesive and air is reduced by a telescopic rod and a protective film. Thermal insulation protection is provided by a metal outer layer and a high-density polyethylene layer.
It achieves long-term storage of wood glue, extends service life through vacuuming, reduces glue curing through telescopic covering, and reduces temperature effects through protective insulation structure, thus improving storage performance.
Smart Images

Figure CN224146717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wood glue storage containers, specifically to a vacuum anti-drying storage container for environmentally friendly wood glue. Background Technology
[0002] Wood glue is a material used to bond wood to the surface of other objects. With increasing attention to the safety and environmental friendliness of glues, environmentally friendly wood glues such as water-based PVA glue, plant-based glue, and formaldehyde-free white glue have emerged. Due to their low VOC, non-toxic, and easy-to-clean properties, they are becoming increasingly popular among woodworking enthusiasts and professional craftsmen.
[0003] Environmentally friendly wood glue is usually purchased in a large container, which is often not used up completely. Therefore, it needs to be stored. However, the container itself doesn't have a good seal, and the glue can harden and clump upon contact with air, shortening its lifespan. Therefore, we have proposed a vacuum-sealed, desiccant-proof storage container for environmentally friendly wood glue to address this problem. Utility Model Content
[0004] The purpose of this invention is to provide an environmentally friendly vacuum anti-drying storage container for wood glue, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly vacuum anti-drying storage container for wood glue, comprising a storage barrel, an upper sealing cover installed on the top of the storage barrel, a one-way valve seat provided on the top of the upper sealing cover, a vacuum pump inserted into the top of the one-way valve seat, a telescopic block installed inside the one-way valve seat, a telescopic spring connected to the top of the telescopic block, and an upper sealing seat provided on the top of the inside of the one-way valve seat.
[0006] As a further technical solution of this utility model, the upper sealing cover is installed on the top of the storage tank by threaded engagement, the vacuum pump is placed on the top of the one-way valve seat on the top of the upper sealing cover, the vacuum pump is inserted into the top of the one-way valve seat and contacts the upper sealing seat, and the telescopic block extends and retracts at the bottom of the upper sealing seat inside the one-way valve seat by telescopic spring.
[0007] As a further technical solution of this utility model, handles are installed on both sides of the storage tank, a snap-fit block is provided at the front end of the storage tank, a temperature and humidity sensor is snapped into the front end of the snap-fit block, and a support base is installed at the bottom of the storage tank.
[0008] As a further technical solution of this utility model, a telescopic rod is connected to the bottom of the upper sealing cover, a contact plate is connected to the bottom of the telescopic rod, movable plates are installed on both sides of the contact plate, a snap-fit seat is installed on the top of the movable plate, a mounting frame is provided on the top of the contact plate, and a protective film is installed inside the mounting frame.
[0009] As a further technical solution of this utility model, the upper sealing cover carrying a telescopic rod and a contact plate is inserted into the interior of the storage tank, and the contact plate extends and retracts inside the storage tank through the telescopic rod.
[0010] As a further technical solution of this utility model, the movable plate is folded and flipped on both sides of the contact plate, the snap-fit seat on the movable plate is snapped with the telescopic rod, and the protective film rotates inside the mounting frame.
[0011] As a further technical solution of this utility model, the main body of the storage tank is provided with a metal outer layer, the interior of the metal outer layer is filled with a heat-insulating surface layer, and the interior of the storage tank is provided with a high-density polyethylene layer.
[0012] As a further technical solution of this utility model, the heat insulation surface layer is filled between the metal outer layer and the high-density polyethylene layer, and the storage tank is provided with a metal outer layer.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the vacuum anti-drying storage container of this environmentally friendly wood glue not only realizes the vacuuming function and the telescopic covering function, but also realizes the protective and heat insulation function;
[0014] (1) By setting up a vacuuming structure, the present invention is beneficial as follows: When in use, the upper sealing cover is connected to the top of the storage tank through thread engagement, and then the vacuum pump is placed on the top of the one-way valve seat on the top of the upper sealing cover. Then the vacuum pump is started, and the suction force generated by the vacuum pump causes the telescopic block to retract at the bottom of the upper sealing seat through the telescopic spring. The telescopic block moves in the one-way valve seat to expose the empty groove, and the air inside the storage tank is extracted through the one-way valve seat, so that the inside of the storage tank is kept vacuum, thereby realizing the vacuuming function.
[0015] (2) By setting a telescopic cover structure, the present invention is beneficial as follows: When in use, the upper sealing cover carrying the telescopic rod and the contact plate is inserted into the inside of the storage tank. Then, the snap-fit seats on the movable plates on both sides of the contact plate are separated from the telescopic rod. The movable plate is rotated on both sides of the contact plate and laid flat with the contact plate. The protective film is rotated on the mounting frame and laid flat and wrapped around the outside of the contact plate. Then, the telescopic rod extends and retracts inside the storage tank, carrying the contact plate and the protective film to contact the wood glue inside the storage tank, reducing the contact between the glue and the air, thereby realizing the telescopic cover function.
[0016] (3) By setting up a protective and heat-insulating structure, the present invention is beneficial in that: the storage tank is provided with a metal outer layer, which increases the impact resistance of the main body of the storage tank; a high-density polyethylene layer is provided inside the storage tank, which is resistant to chemical corrosion; and the heat-insulating surface layer filled between the metal outer layer and the high-density polyethylene layer has the function of heat insulation, which can reduce the impact of external temperature on wood glue during storage. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of the present utility model;
[0018] Figure 2 This is a frontal cross-sectional view of the present invention.
[0019] Figure 3 This is an enlarged cross-sectional view of the upper sealing cap of this utility model;
[0020] Figure 4 This is a partial enlarged cross-sectional view of the storage tank of this utility model.
[0021] In the diagram: 1. Storage tank; 2. Handle; 3. Temperature and humidity sensor; 4. Snap-fit block; 5. Upper sealing cap; 6. Vacuum pump; 7. Support base; 8. Contact plate; 9. Movable plate; 10. Telescopic rod; 11. Snap-fit seat; 12. Protective film; 13. Mounting bracket; 14. One-way valve seat; 15. Telescopic block; 16. Telescopic spring; 17. Upper sealing seat; 18. Metal outer layer; 19. Thermal insulation surface layer; 20. High-density polyethylene layer. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 An embodiment of this utility model provides: an environmentally friendly vacuum anti-drying storage container for wood glue, including a storage tank 1, an upper sealing cover 5 installed on the top of the storage tank 1, a one-way valve seat 14 provided on the top of the upper sealing cover 5, a vacuum pump 6 inserted into the top of the one-way valve seat 14, a telescopic block 15 installed inside the one-way valve seat 14, a telescopic spring 16 connected to the top of the telescopic block 15, and an upper sealing seat 17 provided on the top of the inside of the one-way valve seat 14.
[0024] The upper sealing cover 5 is installed on the top of the storage tank 1 by thread engagement. The vacuum pump 6 is placed on the top of the one-way valve seat 14 on the top of the upper sealing cover 5. The vacuum pump 6 is inserted into the top of the one-way valve seat 14 and contacts the upper sealing seat 17. The telescopic block 15 extends and retracts inside the one-way valve seat 14 at the bottom of the upper sealing seat 17 by telescopic spring 16.
[0025] Specifically, such as Figure 1 and Figure 3 As shown, by setting up a vacuuming structure, when in use, the upper sealing cover 5 is connected to the top of the storage tank 1 through thread engagement. Then, the vacuum pump 6 is placed on the top of the one-way valve seat 14 on the top of the upper sealing cover 5. After that, the vacuum pump 6 is started. The suction force generated by the vacuum pump 6 causes the telescopic block 15 to retract at the bottom of the upper sealing seat 17 through the telescopic spring 16. The telescopic block 15 moves in the one-way valve seat 14 to expose the empty slot, and the air inside the storage tank 1 is extracted through the one-way valve seat 14, so that the inside of the storage tank 1 is kept vacuumed, thereby realizing the vacuuming function.
[0026] The bottom of the upper sealing cover 5 is connected to a telescopic rod 10, the bottom of the telescopic rod 10 is connected to a contact plate 8, movable plates 9 are installed on both sides of the contact plate 8, a snap-fit seat 11 is installed on the top of the movable plate 9, a mounting bracket 13 is provided on the top of the contact plate 8, and a protective film 12 is installed inside the mounting bracket 13.
[0027] The upper sealing cover 5, carrying the telescopic rod 10 and the contact plate 8, is inserted into the storage tank 1. The contact plate 8 extends and retracts inside the storage tank 1 via the telescopic rod 10. The movable plate 9 folds and flips on both sides of the contact plate 8. The snap-fit seat 11 on the movable plate 9 snaps into the telescopic rod 10. The protective film 12 rotates inside the mounting frame 13.
[0028] Specifically, such as Figure 1 and Figure 2 As shown, by setting a telescopic cover structure, when in use, the upper sealing cover 5 carrying the telescopic rod 10 and the contact plate 8 is inserted into the inside of the storage tank 1. Then, the snap-fit seats 11 on the movable plates 9 on both sides of the contact plate 8 are separated from the telescopic rod 10. The movable plates 9 are rotated on both sides of the contact plate 8 and laid flat with the contact plate 8. The protective film 12 is rotated on the mounting frame 13 and laid flat and wrapped around the outside of the contact plate 8. Then, the telescopic rod 10 extends and retracts inside the storage tank 1, carrying the contact plate 8 and the protective film 12 to contact the wood glue inside the storage tank 1, reducing the contact between the glue and the air, thereby realizing the telescopic cover function.
[0029] Handles 2 are installed on both sides of the storage tank 1. A snap-fit block 4 is provided at the front end of the storage tank 1. A temperature and humidity sensor 3 is snapped into the front end of the snap-fit block 4. A support base 7 is installed at the bottom of the storage tank 1. The main body of the storage tank 1 is provided with a metal outer layer 18. The interior of the metal outer layer 18 is filled with a heat insulation surface layer 19. The interior of the storage tank 1 is provided with a high-density polyethylene layer 20.
[0030] The heat insulation layer 19 is filled between the metal outer layer 18 and the high-density polyethylene layer 20, and the storage tank 1 is provided with a metal outer layer 18 on the outside.
[0031] Specifically, such as Figure 1 and Figure 4 As shown, by setting a protective and heat-insulating structure, the storage tank 1 is provided with a metal outer layer 18 on the outside, which increases the impact resistance of the main body of the storage tank 1. A high-density polyethylene layer 20 is provided inside the storage tank 1, which is resistant to chemical corrosion. The heat-insulating surface layer 19 filled between the metal outer layer 18 and the high-density polyethylene layer 20 has a heat-insulating function, which can reduce the impact of external temperature on wood glue during storage.
[0032] Working principle: In use, the upper sealing cover 5, carrying the telescopic rod 10 and the contact plate 8, is inserted into the storage tank 1. Then, the locking seats 11 on the movable plates 9 on both sides of the contact plate 8 are separated from the telescopic rod 10. The movable plates 9 are rotated on both sides of the contact plate 8 and laid flat. The protective film 12 is rotated on the mounting bracket 13 and laid flat to wrap around the outside of the contact plate 8. The telescopic rod 10 then extends and retracts inside the storage tank 1, carrying the contact plate 8 and the protective film 12 to contact the wood glue inside the storage tank 1, reducing the contact between the glue and air. The upper sealing cover 5 is then connected to the top of the storage tank 1 via threaded engagement. Finally, the vacuum pump 6 is placed on the top of the one-way valve seat 14 on the top of the upper sealing cover 5, and the vacuum pump 6 is started. The suction force generated by the vacuum pump 6 causes the telescopic block 15 to retract at the bottom of the upper sealing seat 17 via the telescopic spring 16, moving the telescopic block 15 to the one-way valve seat 14 to expose the empty slot, thus drawing out the air inside the storage tank 1 through the one-way valve seat 14, keeping the inside of the storage tank 1 under vacuum. A metal outer layer 18 is provided on the outside of the storage tank 1 to increase the impact resistance of the main body of the storage tank 1. A high-density polyethylene layer 20 is provided inside the storage tank 1, which is resistant to chemical corrosion. The heat insulation surface layer 19 filled between the metal outer layer 18 and the high-density polyethylene layer 20 has a heat insulation function. At the same time, the temperature and humidity sensor 3 at the front end of the storage tank 1 can monitor the temperature and humidity of the storage environment of the storage tank 1, making it convenient to place the storage tank 1 in a suitable environment for storage.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A vacuum dry storage container for environmentally friendly wood adhesive, comprising a storage barrel (1), characterized in that: The storage tank (1) is equipped with an upper sealing cover (5) on top. A one-way valve seat (14) is provided on the top of the upper sealing cover (5). A vacuum pump (6) is inserted into the top of the one-way valve seat (14). A telescopic block (15) is installed inside the one-way valve seat (14). A telescopic spring (16) is connected to the top of the telescopic block (15). An upper sealing seat (17) is provided on the top of the inside of the one-way valve seat (14).
2. The environmentally friendly wood adhesive vacuum dry storage container according to claim 1, characterized in that: The upper sealing cover (5) is installed on the top of the storage tank (1) by threaded engagement. The vacuum pump (6) is placed on the top of the one-way valve seat (14) on the top of the upper sealing cover (5). The vacuum pump (6) is inserted into the top of the one-way valve seat (14) and contacts the upper sealing seat (17). The telescopic block (15) extends and retracts inside the one-way valve seat (14) at the bottom of the upper sealing seat (17) by telescopic spring (16).
3. The environmentally friendly wood adhesive vacuum dry storage container according to claim 1, wherein: The storage tank (1) is equipped with handles (2) on both sides, and a snap-fit block (4) is provided at the front end of the storage tank (1). A temperature and humidity sensor (3) is snapped into the front end of the snap-fit block (4), and a support base (7) is installed at the bottom of the storage tank (1).
4. The environmentally friendly wood adhesive vacuum dry storage container according to claim 1, wherein: The bottom of the upper sealing cover (5) is connected to a telescopic rod (10), the bottom of the telescopic rod (10) is connected to a contact plate (8), movable plates (9) are installed on both sides of the contact plate (8), a snap-fit seat (11) is installed on the top of the movable plate (9), and a mounting bracket (13) is provided on the top of the contact plate (8). A protective film (12) is installed inside the mounting bracket (13).
5. The environmentally friendly wood adhesive vacuum dry storage container according to claim 4, wherein: The upper sealing cover (5) carrying the telescopic rod (10) and the contact plate (8) is inserted into the interior of the storage tank (1), and the contact plate (8) extends and retracts inside the storage tank (1) through the telescopic rod (10).
6. The environmentally friendly wood adhesive vacuum dry storage container of claim 4, wherein: The movable plate (9) is folded and flipped on both sides of the contact plate (8), and the snap-fit seat (11) on the movable plate (9) is snapped into the telescopic rod (10). The protective film (12) rotates inside the mounting frame (13).
7. The environmentally friendly wood adhesive vacuum dry storage container according to claim 6, wherein: The main body of the storage tank (1) is provided with a metal outer layer (18), the interior of the metal outer layer (18) is filled with a heat insulation surface layer (19), and the interior of the storage tank (1) is provided with a high-density polyethylene layer (20).
8. The environmentally friendly wood adhesive vacuum dry storage container according to claim 7, characterized in that: The heat insulation layer (19) is filled between the metal outer layer (18) and the high-density polyethylene layer (20), and the storage tank (1) is provided with a metal outer layer (18) on the outside.