A type of heat-resistant stainless steel bowl

CN224420621UActive Publication Date: 2026-06-30CHAOZHOU CHAOAN DISTRICT JINQILIN STAINLESS STEEL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHAOZHOU CHAOAN DISTRICT JINQILIN STAINLESS STEEL CO LTD
Filing Date
2025-09-02
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing stainless steel bowls have adjustable side handles that are difficult to remove due to high temperatures during steaming or boiling, making it easy to burn the user when handling them, thus lacking effective scalding protection.

Method used

The design incorporates a detachable pull handle structure, including a U-shaped insert and a slot that engage, combined with a telescopic spring and a rubber sleeve, to prevent scalding when removing the handle before or after steaming, and to increase stability when taking it out with anti-slip threads.

Benefits of technology

It enables quick one-handed disassembly and installation of the handle after steaming or boiling, avoiding burns, while improving the stability and safety of handling, and reducing the complexity and cost of operation.

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Abstract

This utility model discloses a scalding-proof stainless steel bowl, comprising a stainless steel bowl body with connecting ears on both sides of the top of the bowl body. Two sets of detachable pull handles are located on opposite sides of the connecting ears. Each pull handle includes a sliding base, with retractable insert rod 1 and insert rod 2 on either side of the sliding base. Insert rod 1 and insert rod 2 are U-shaped. Slots are provided on the front and rear sides of the two connecting ears. This utility model allows the stainless steel bowl body to be placed in a steamer by pulling the handles. The thumb and forefinger are then inserted into opposite sides of insert rod 1 and insert rod 2 and pulled apart, causing insert rod 1 and insert rod 2 to move away from their respective slots, thus detaching the pull handles. After steaming, the pull handles are reinstalled, allowing the hot stainless steel bowl to be removed. Since the pull handles are not steamed, the high temperature of the connecting ears during steaming prevents burns to the user when handling the bowl, achieving a scalding-proof effect.
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Description

Technical Field

[0001] This utility model relates to the field of stainless steel bowl technology, specifically a scald-proof stainless steel bowl. Background Technology

[0002] Bowls are essential everyday eating utensils, generally used to hold food, and also placed on steamers to steam eggs or vegetables.

[0003] A heat-resistant stainless steel bowl, disclosed in announcement number CN213097303U, includes a one-piece bowl body with storage grooves on both sides. Adjustable side lugs are located inside the storage grooves. A connecting rod two is rotatably connected to the upper end of the storage groove, and the other end of the connecting rod two is connected to a connecting rod one. This invention allows the connecting rod one to be rotated and unfolded, with a locking pin inserted into a fixing hole two, making the connecting rod one and connecting rod two horizontal. This facilitates lifting the one-piece bowl using a handle. When removing the bowl from a confined space, the locking pin is pre-positioned into the fixing hole one, causing the connecting rod one to rotate vertically upwards. The bowl can then be lifted from the confined space using a handle, meeting the needs of different environments. This invention employs a one-piece structure for the bowl body, and the bottom of the one-piece bowl is screwed shut to prevent liquid from entering the bowl.

[0004] In addition, existing stainless steel bowls have the following disadvantages in use:

[0005] (1) The adjustable side handles and the integrated bowl body of the existing stainless steel bowl cannot be disassembled. Once it is put into the steamer for steaming, the adjustable side handles will also be hot due to the steaming time, which may easily burn the user. Therefore, it cannot achieve the anti-scalding effect when taking it out.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a scald-proof stainless steel bowl.

[0008] To solve the above problems, the technical solution of this utility model is as follows: a stainless steel bowl body is provided, and connecting ears are fixedly connected to the top two sides of the stainless steel bowl body respectively. Two sets of detachable pull handles are provided on the opposite side of the two connecting ears respectively.

[0009] Each set of pull handles includes a sliding seat, and on both sides of the sliding seat are retractable rod one and rod two, which are U-shaped.

[0010] Furthermore, the sliding seat has a sliding cavity inside, and the two sliding cavities have sliding grooves on both sides of the cavity. The two sliding cavities have a through hole one and a through hole two on opposite sides.

[0011] Furthermore, the first insertion rod is adapted to and connected to the first through hole, the second insertion rod is adapted to and connected to the second through hole, and one end of each of the two telescopic springs abuts against the inner wall of the sliding cavity, and the other end abuts against the stop block.

[0012] Furthermore, each set of pull handles also includes a rubber sleeve, which is fitted onto the sliding seat, and the outer wall of the rubber sleeve is provided with anti-slip threads.

[0013] Furthermore, slots are provided on the front and rear sides of the two connecting ears respectively.

[0014] Furthermore, one end of each of the first and second insertion rods is adapted and connected to the slot, and the other end is inserted into the interior of the sliding cavity and fixedly connected to a stop block. The ends of the first and second insertion rods away from the connecting ear are respectively fitted with telescopic springs.

[0015] Furthermore, sliders are fixedly connected to both sides of the two stops, and the four sliders are respectively adapted to the slide grooves. The sides of the first and second inserts away from the connecting ears are offset.

[0016] The advantages of this invention compared to existing technologies are as follows:

[0017] 1. This utility model provides a scalding-proof stainless steel bowl. By pulling the handle, the stainless steel bowl body is placed into the steamer basket. The thumb and forefinger are placed on opposite sides of the first and second insertion rods and then pulled apart, causing the first and second insertion rods to move in opposite directions and disengage from the slot limit, thus detaching the handle. After steaming, the handle is reinstalled, and the hot stainless steel bowl can be taken out. Since the handle is not steamed, it can prevent the connected handle from being steamed at high temperature and burning the user when taking it out, thus achieving the scalding-proof effect. The structure is simple and the operation is convenient.

[0018] 2. This utility model provides a scald-proof stainless steel bowl, which, through a rubber sleeve and anti-slip threads, prevents tipping and spillage when handled, ensuring stability and further enhancing the scald-proof effect. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the present invention. Figure 1 .

[0020] Figure 2 This is a three-dimensional schematic diagram of the present invention. Figure 2 .

[0021] Figure 3 This is an exploded structural diagram of the present invention.

[0022] Figure 4 yes Figure 2 A cross-sectional view of point A in the middle.

[0023] Figure 5 yes Figure 3 Enlarged cross-sectional three-dimensional schematic diagram of the middle sliding seat.

[0024] As shown in the figure: 1. Stainless steel bowl body; 2. Connecting ear; 3. Pull handle; 4. Sliding seat; 5. Rubber sleeve; 6. Insert rod one; 7. Insert rod two; 8. Stop block; 9. Telescopic spring; 10. Through hole one; 11. Through hole two; 12. Sliding cavity; 13. Slide groove; 14. Slider; 15. Slot. Detailed Implementation

[0025] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example 1:

[0028] like Figures 1 to 5 As shown, this embodiment proposes a heat-resistant stainless steel bowl, including a stainless steel bowl body 1. Connecting ears 2 are fixedly connected to the top two sides of the stainless steel bowl body 1, and the fixed connection method is mainly welding. Two sets of detachable pull handles 3 are provided on the opposite side of the two connecting ears 2. Each set of pull handles 3 includes a sliding seat 4. The two sides of the sliding seat 4 are respectively provided with a retractable insert rod 6 and a retractable insert rod 7. The insert rod 6 and the retractable insert rod 7 are U-shaped. Slots 15 are opened on the front and rear sides of the two connecting ears 2 respectively.

[0029] Made of food-grade 304 stainless steel in one piece, the bowl has a diameter of 150mm at the mouth, 80mm at the bottom, and a depth of 60mm. It is symmetrically fixed to both sides of the bowl mouth. Each connecting lug 2 has a rectangular slot 15 (dimensions: 10mm long × 3mm wide × 5mm deep) on its front and back sides, consisting of a sliding seat 4, a U-shaped insert 6, and a second insert 7. The inserts are made of 316 stainless steel wire bent into shape (2mm diameter), and the two are staggered to avoid interference during movement.

[0030] In practical use, pinch the first insertion rod 6 and the second insertion rod 7 on both sides of the sliding seat 4 with your thumb and forefinger, and push them outward (applying a force of about 5N). The insertion rods compress the telescopic spring 9, and the stop block 8 retracts inward along the slide groove 13 (the slider 14 limits the stroke). Align the end of the insertion rod with the slot 15 of the connecting ear 2, and release your fingers. Figure 4 As shown, the telescopic spring 9 pushes the stop block 8 to reset, causing the first insertion rod 6 and the second insertion rod 7 to engage in the slot 15.

[0031] Example 2:

[0032] The following describes the solution in Embodiment 1 in more detail with reference to the specific working method: The sliding seat 4 has a sliding cavity 12 inside, and a sliding groove 13 is opened on both sides of the two sliding cavities 12. A through hole 10 and a through hole 2 11 are opened on the opposite side of the two sliding cavities 12. One end of the insertion rod 1 6 and the insertion rod 2 7 are respectively adapted and connected to the slot 15, and the other end is inserted into the sliding cavity 12 and fixedly connected to the stop block 8. The fixed connection method is a threaded connection, which facilitates the disassembly of the insertion rod 1 6 and the insertion rod 2 7, so as to facilitate delivery, reduce the overall delivery space, and reduce the delivery cost. The ends of the insertion rod 1 6 and the insertion rod 2 7 away from the connecting ear 2 are respectively sleeved with a telescopic spring 9.

[0033] Two sliding cavities 12 (section 8mm×8mm) are provided, with through holes 10 and 11 (diameter 2.5mm) on opposite sides of the cavities. The groove 13 is 1mm deep, and the slider 14 is precisely fitted with it (gap ≤0.1mm) to ensure linear movement of the insertion rod. One end of the telescopic spring 9 (wire diameter 0.8mm, free length 20mm) abuts against the inner wall of the sliding cavity 12, and the other end presses against the stop block 8 to provide an 8N reset force.

[0034] Example 3:

[0035] The following describes the solution in Embodiment 2 in more detail with reference to the specific working method: Insert rod 6 is adapted to be connected to through hole 10, insert rod 7 is adapted to be connected to through hole 11, one end of each of the two telescopic springs 9 abuts against the inner wall of the sliding cavity 12, and the other end abuts against the stop block 8 respectively. Slider blocks 14 are fixedly connected to both sides of the two stop blocks 8 respectively, and the four slider blocks 14 are adapted to be connected to the sliding groove 13 respectively. The side of insert rod 6 and insert rod 7 away from the connecting ear 2 is offset.

[0036] Example 4:

[0037] The following describes the solution in Example 3 in more detail with reference to the specific working method: Each set of pull handles 3 also includes a rubber sleeve 5, which is sleeved on the sliding seat 4, and the outer wall of the rubber sleeve 5 is provided with anti-slip threads.

[0038] In practical use, before steaming, remove the pull handle 3 and place only the stainless steel bowl body 1 into the steamer. After steaming, reinstall the room-temperature pull handle 3 and lift the bowl by holding the rubber sleeve 5 (2mm thick, with 1.5mm anti-slip thread spacing). The detachable pull handle 3 design prevents heat damage during steaming and allows for easy reinstallation of the unheated handle 3 during use, effectively preventing burns and solving the problem of traditional stainless steel bowls not being able to insulate heat. The snap-fit ​​structure between the insert and slot 15, combined with the telescopic spring 9, enables quick one-handed installation and removal, simplifying the operation process and improving efficiency. The anti-slip thread design of the rubber sleeve 5 increases grip friction, and the anti-slip design on the bottom of the bowl (optional) prevents spillage when lifting. It is especially suitable for hot soups and other liquid foods. With its simple structure and low cost, it can be widely used in home and catering settings, adapting to different bowl sizes, and has market potential.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0041] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An anti-scald stainless steel bowl comprising a stainless steel bowl body (1), characterized in that, The stainless steel bowl body (1) is fixedly connected to two connecting ears (2) on the top two sides respectively, and two sets of detachable pull handles (3) are provided on the opposite side of the two connecting ears (2). Each set of pull handles (3) includes a sliding seat (4), and the two sides of the sliding seat (4) are respectively provided with a retractable insert rod one (6) and insert rod two (7), and the insert rod one (6) and insert rod two (7) are U-shaped.

2. The anti-scalding stainless steel bowl according to claim 1, characterized in that: The two connecting ears (2) are provided with slots (15) on the front and rear sides respectively.

3. The anti-scalding stainless steel bowl according to claim 2, characterized in that: The sliding seat (4) has a sliding cavity (12) inside, and a sliding groove (13) is provided on both sides of the two sliding cavities (12). A through hole one (10) and a through hole two (11) are provided on the opposite side of the two sliding cavities (12).

4. The anti-scalding stainless steel bowl according to claim 3, characterized in that: One end of the first insertion rod (6) and the second insertion rod (7) are respectively adapted to the slot (15), and the other end is respectively inserted into the sliding cavity (12) and fixedly connected with a stop block (8). The end of the first insertion rod (6) and the second insertion rod (7) away from the connecting ear (2) is respectively fitted with a telescopic spring (9).

5. A scalding-resistant stainless steel bowl according to claim 4, characterized in that: The first insertion rod (6) is adapted to be connected to the first through hole (10), the second insertion rod (7) is adapted to be connected to the second through hole (11), one end of each of the two telescopic springs (9) abuts against the inner wall of the sliding cavity (12), and the other end abuts against the stop block (8).

6. A scald-resistant stainless steel bowl according to claim 5, characterized in that: Two blocks (8) are fixedly connected to sliders (14) on both sides respectively. The four sliders (14) are adapted to be connected to the slide groove (13) respectively. The first insertion rod (6) and the second insertion rod (7) are offset on the side away from the connecting ear (2).

7. The anti-scalding stainless steel bowl according to claim 1, characterized in that: Each set of pull handles (3) also includes a rubber sleeve (5), which is fitted onto the sliding seat (4), and the outer wall of the rubber sleeve (5) is provided with anti-slip threads.

Citation Information

Patent Citations

  • Anti-scalding stainless steel bowl

    CN213097303U