Rapid forming component for water injection type hot-water bag
By designing a rectangular mother ring component body and a specific groove and convex ridge structure, the problem of uneven adhesion at the opening of the water-filled hot water bag was solved, achieving uniform molding and firm bonding of the adhesive material, thus improving molding quality and yield.
Patent Information
- Application Number
- CN202422923232.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The uneven fit between the mother ring component at the opening of the water-filled hot water bag and the neck of the hot water bag leads to uneven thickness during the molding process, which can easily cause problems such as flapping and weak adhesion, thus affecting the yield rate.
The mother ring component body adopts a cuboid shape with chamfered ends, equipped with first, second and third engaging protrusions, as well as first and second locking grooves, designed as annular grooves and weight-reducing grooves to enhance the uniform wrapping and firm bonding of the adhesive.
This method achieves uniform adhesive thickness at the opening of the hot water bottle, improves molding quality, reduces material usage, strengthens the bond between the mother ring component and the opening, prevents loosening and detachment, and increases the yield rate.
Smart Images

Figure CN223731605U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of hot water bag, concretely to a quick forming component of water injection type hot water bag. BACKGROUND
[0002] The water injection type hot water bag neck part cross section is generally oval or other shapes in the production process, the circular female ring component shape is fixed and cannot be attached to the water injection type hot water bag neck part at equal intervals, the thickness between the neck part and the female ring component is uneven in the hot water bag production process, on the one hand, a lot of waste, on the other hand, the quality of hot forming of the hot water bag neck part rubber is not convenient to control in the hot water bag forming process, and the good product rate needs to be improved. SUMMARY
[0003] The utility model provides a kind of quick forming component of water injection type hot water bag.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] Including female ring component body, the female ring component body is rectangle two end chamfer setting, the female ring component body center is penetrated and is provided with the water mouth with thread, the female ring component body top wall outer edge is extended and is provided with the first clamping convex edge around water mouth, the female ring component body middle part outer wall is extended and is provided with the second clamping convex edge around water mouth, the female ring component body bottom wall outer edge is extended and is provided with the third clamping convex edge around water mouth, the first clamping convex edge, second clamping convex edge and third clamping convex edge are mutually parallel and are set apart.
[0006] By adopting the above technical scheme, female ring component body top wall is outward, bottom wall is towards the bag body of hot water bag, shape fits the water mouth of hot water bag, ensure that the distance from the inner wall of hot water bag to the outer edge of female ring component body is substantially equal, the thickness of bag mouth part injection is uniform, the degree of curing is generally consistent in the curing process of rubber, ensure the quality of rubber forming adhesion, the volume of female ring component body is larger compared with traditional circular modeling volume, can further reduce the amount of rubber of bag mouth part, increase rubber curing speed, with the good effect of energy saving and emission reduction, the first clamping convex edge, second clamping convex edge and third clamping convex edge have good fixing effect, female ring component body can be embedded in cured rubber after injection and curing, avoid female ring component body from falling off under external force, and the combination of bag mouth part is more firm.
[0007] Further, the female ring component body bottom wall is provided with arc-shaped first weight-reducing groove, and the first weight-reducing groove is arranged on both sides of the water mouth.
[0008] By adopting the technical scheme, the first weight-reducing groove is located at the bottom wall of the mother ring component body, so that the weight of the mother ring component body and the amount of consumables can be effectively reduced, and a certain buffer space is left to avoid excessive boiling pressure of hot water in the bag.
[0009] Further, the bottom wall of the mother ring component body is provided with a plurality of transverse second weight-reducing grooves and vertical third weight-reducing grooves, the top wall of the mother ring component body is provided with a plurality of transverse first locking grooves and vertical second locking grooves, and the top wall of the mother ring component body (1) is provided with an annular groove surrounding the water inlet.
[0010] By adopting the technical scheme, the transverse first locking grooves and the vertical second locking grooves are through grooves, after the rubber flows into the curing, the rubber can form a rubber ring to lock the first locking grooves and the second locking grooves, so that the combination firmness of the mother ring component body and the bag opening part is further improved, and good blocking and limiting effects are achieved in the transverse and vertical directions, the annular groove further improves the combination area of the cured rubber and the mother ring component body, and the mutual cooperation effectively prevents the loosening of the mother ring component body in the horizontal direction, so that the mother ring component body and the bag opening are always firmly combined, the second weight-reducing grooves and the third weight-reducing grooves are non-through grooves, the amount of consumables of the mother ring component body is further reduced, and the buffer space is increased.
[0011] Further, the outer edges of the first clamping protrusions and the third clamping protrusions are longer than the outer edge of the second clamping protrusion, and a reinforcing rib abutting against the mother ring component body is arranged between the first clamping protrusions and the second clamping protrusion.
[0012] By adopting the technical scheme, the second clamping protrusion is short, so that the rubber can flow into the mother ring component body to wrap most of the area of the mother ring component body from the first locking grooves and the second locking grooves during glue injection, and the rubber can smoothly wrap the mother ring component body to achieve the effect of all-around locking, the reinforcing rib is arranged to further inhibit the rotation loosening of the mother ring component body and improve the connection strength of the outermost first clamping protrusions and the second clamping protrusions of the bag opening, so that the strength of the outer protrusions is reinforced to avoid damage caused by external force.
[0013] In summary, the beneficial technical effects of the utility model are as follows:
[0014] 1. The mother ring component body provided with chamfers at two ends of a cuboid, the first clamping protrusion, the second clamping protrusion and the third clamping protrusion are adopted, so that the curing degree of the rubber during the curing process is generally consistent, the amount of rubber is reduced, and the mother ring component body is prevented from falling off under the action of external force, so that the combination with the bag opening part is more firm;
[0015] 2、The first locking groove and the second locking groove are adopted, so that the blocking and limiting and the loosening are prevented, and the combination of the mother ring component body and the hot water bag mouth part is further improved;
[0016] 3、The second clamping convex rib is short, so that the glue flows into the first locking groove and the second locking groove to wrap the mother ring component body, and the glue is wrapped on the mother ring component body to achieve the effect of all-around locking. BRIEF DESCRIPTION OF DRAWINGS
[0017] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the principles of the present application. In the drawings:
[0018] Fig. 1 is a schematic diagram of the overall structure of the ground of the present application;
[0019] Fig. 2 is a side view of the overall structure of the present application;
[0020] Fig. 3 is a top view of the overall structure of the present application.
[0021] In the drawings, 1, the mother ring component body; 11, the water gap; 2, the first clamping convex rib; 3, the second clamping convex rib; 4, the third clamping convex rib; 5, the first weight-reducing groove; 51, the second weight-reducing groove; 52, the third weight-reducing groove; 6, the first locking groove; 7, the second locking groove; 8, the annular groove; 9, the reinforcing rib. DETAILED DESCRIPTION
[0022] The present application will be further described in detail below with reference to the accompanying drawings.
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0024] Please refer to Figs. 1-3 The present application provides a technical solution:
[0025] The mother ring component body 1 is provided with a threaded water port 11 in the center, a first clamping protrusion 2 extending around the water port 11 on the outer edge of the top wall of the mother ring component body 1, a second clamping protrusion 3 extending around the water port 11 on the outer wall of the middle part of the mother ring component body 1, and a third clamping protrusion 4 extending around the water port 11 on the outer edge of the bottom wall of the mother ring component body 1. The first clamping protrusion 2, the second clamping protrusion 3, and the third clamping protrusion 4 are arranged in parallel and spaced apart. The top wall of the mother ring component body 1 faces outward, and the bottom wall faces the bag body of the hot water bag. The shape fits the water port 11 of the hot water bag, ensures that the distance from the inner wall of the hot water bag to the outer edge of the mother ring component body 1 is approximately equal, and the glue thickness at the bag opening part is uniform. The curing degree of the glue during the curing process is generally consistent, ensuring the quality of the glue forming and bonding. At the same time, the volume of the mother ring component body 1 is larger than that of the traditional circular shape, which can further reduce the amount of glue at the bag opening part, increase the glue curing speed, and has good energy-saving and emission-reducing effects. The first clamping protrusion 2, the second clamping protrusion 3, and the third clamping protrusion 4 have good fixing effect, and can firmly embed the mother ring component body 1 into the cured glue after glue injection and curing, avoiding the mother ring component body 1 from falling off under external force, and making the combination of the bag opening part more firm.
[0026] The bottom wall of the mother ring component body 1 is provided with arc-shaped first weight-reducing grooves 5, which are arranged in pairs on both sides of the water port 11. The first weight-reducing grooves 5 are located on the bottom wall of the mother ring component body 1, which can effectively reduce the weight of the mother ring component body 1 and the amount of materials used, and leave a certain buffer space to avoid excessive pressure of the hot water in the bag.
[0027] The bottom wall of the mother ring component body 1 is provided with a plurality of horizontal second weight-reducing grooves 51 and vertical third weight-reducing grooves 52. The top wall of the mother ring component body 1 is provided with a plurality of horizontal first locking grooves 6 and vertical second locking grooves 7. The top wall of the mother ring component body 1 is provided with an annular groove 8 around the water port 11. The horizontal first locking grooves 6 and the vertical second locking grooves 7 are through grooves. After the glue flows into the curing, the glue can form a glue ring to lock the first locking grooves 6 and the second locking grooves 7, further improving the firmness of the combination of the mother ring component body 1 and the bag opening part, and having good blocking and limiting effect in the horizontal and vertical directions. The annular groove 8 further improves the combination area of the cured glue and the mother ring component body 1, and cooperates to effectively prevent the loosening of the mother ring component body 1 in all directions horizontally, so that the mother ring component body 1 and the bag opening are always firmly combined. The second weight-reducing grooves 51 and the third weight-reducing grooves 52 are non-through grooves, which further reduce the material consumption of the mother ring component body 1 and increase the buffer space.
[0028] The first locking protrusion 2 and the third locking protrusion 4 are longer than the second locking protrusion 3, and the first locking protrusion 2 and the third locking protrusion 4 are connected by a reinforcing rib 9 which is attached to the body 1 of the female ring component, and the second locking protrusion 3 is shorter, so that the glue flows into the body 1 of the female ring component from the first locking groove 6 and the second locking groove 7 when the glue is injected, and the glue successfully wraps the body 1 of the female ring component to achieve the effect of all-round locking, and the reinforcing rib 9 further suppresses the rotation of the body 1 of the female ring component and improves the connection strength of the first locking protrusion 2 and the second locking protrusion 3 on the outermost side of the bag opening, so as to achieve the effect of reinforcing the strength of the outer protrusion to avoid damage caused by external force.
[0029] It should be noted that the relational terms herein such as first and second are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0030] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A rapid prototyping component of a water injection type hot water bag, comprising a female ring component body (1), characterized in that: The female ring component body (1) is a rectangular body with chamfered ends, a threaded water gap (11) is arranged through the center of the female ring component body (1), a first clamping convex edge (2) is arranged around the water gap (11) on the outer edge of the top wall of the female ring component body (1), a second clamping convex edge (3) is arranged around the water gap (11) on the outer wall of the middle part of the female ring component body (1), a third clamping convex edge (4) is arranged around the water gap (11) on the outer edge of the bottom wall of the female ring component body (1), and the first clamping convex edge (2), the second clamping convex edge (3) and the third clamping convex edge (4) are arranged in parallel and spaced apart.
2. The water injection type hot water bag rapid forming component according to claim 1, characterized in that: The bottom wall of the female ring component body (1) is provided with arc-shaped first weight-reducing grooves (5), and the first weight-reducing grooves (5) are arranged in pairs on both sides of the water gap (11).
3. The rapid prototyping component of claim 2, wherein: The bottom wall of the female ring component body (1) is provided with a plurality of transverse second weight-reducing grooves (51) and vertical third weight-reducing grooves (52), the top wall of the female ring component body (1) is provided with a plurality of transverse first locking grooves (6) and vertical second locking grooves (7), and the top wall of the female ring component body (1) is provided with an annular groove (8) around the water gap (11).
4. The rapid prototyping component of claim 3, wherein: The outer edges of the first clamping convex edge (2) and the third clamping convex edge (4) are longer than the outer edge of the second clamping convex edge (3), and the first clamping convex edge (2) and the third clamping convex edge (4) are connected by a reinforcing rib (9) which is attached to the female ring component body (1).