Water tank
By setting a protrusion in the groove on the sink body as a cutting board, the problems of space occupation and difficulty in cleaning of cutting boards in the prior art are solved, realizing the integrated design of cutting board and sink, improving material utilization and ease of operation.
Patent Information
- Application Number
- CN202520204476.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing kitchen sink products have problems such as taking up space, being cumbersome to operate, and being difficult to clean when using cutting boards. In particular, SU304 stainless steel cutting boards pose safety hazards when handling and storing them.
A groove is set on the upper surface of the sink body, and a protrusion is formed in the groove that is flush with the sink body. It is used as a cutting board. It is integrally molded with the sink using the same mold and material to form an integrated design.
It combines a cutting board and a sink, improving material utilization, increasing production efficiency, making it easy to clean, reducing handling and storage steps, improving kitchen operation efficiency, and avoiding extra space occupation.
Smart Images

Figure CN223951883U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the kitchen equipment technical field, especially point to a sink. BACKGROUND
[0002] At present, the kitchen sink products on the market are mostly stainless steel sinks, and the manufacturing material is SU304 stainless steel material. In the prior art, such as the technical solution disclosed in US20120240329A1, an external storage tank is arranged on the side of the sink to store a chopping board, or such as the technical solution disclosed in US20070044228A1, a corresponding connecting device is installed on the side of the sink for combined design, or such as the Chinese patent CN2389607Y discloses a sink, which is a rectangular tank body opening part, and a corresponding arc-shaped curved flange is arranged on the inner ring edge of the rectangular tank body opening part, the flange is used for installing a faucet, and a water bucket, a chopping board, a container disc and a garbage can can be placed on the flange, which is convenient to use, but the space of the sink is occupied when these objects are placed on the flange, and additional space is needed for storage when not in use. Although the above prior art can achieve the convenience of using the chopping board to a certain extent, further actions are needed for taking and storing, and the operation is still relatively cumbersome, and additional space is needed for storage when the chopping board is not used.
[0003] At the same time, most of the chopping boards on the market are made of bamboo or plastic, which are not easy to clean and are prone to bacterial growth. At present, stainless steel chopping boards also gradually occupy a certain market, and the material is also SU304 stainless steel. Such chopping boards are easy to clean and not easy to deform, but due to the material itself, it is more difficult to take and store, and it often falls, slips and other situations, and it is more prone to safety hazards. UTILITY MODEL CONTENTS
[0004] The main purpose of the utility model is to provide a sink, which solves the problems in the prior art, combines the chopping board with the sink, optimizes the structural design, and makes the product convenient to use and easy to clean.
[0005] In order to achieve the above purpose, the solution of the utility model is as follows:
[0006] A sink, the upper surface of the sink body of the sink is provided with at least one groove; the bottom of the groove is provided with a through hole; the inner wall of the groove is protruded to form a boss, and the upper surface of the boss is flush with the upper surface of the sink body, which is used as a chopping board.
[0007] The boss is arranged on the inner wall of the groove close to the standing direction of the user.
[0008] The sink body is provided with two grooves, and the boss is arranged at the adjacent corner position outside the two grooves.
[0009] Preferably, the inner and outer walls of the adjacent corners of the two grooves are respectively provided with a first arc surface and a second arc surface, and the first arc surface is connected to the second arc surface above the boss.
[0010] Preferably, a cavity is formed between the first arc surface and the second arc surface.
[0011] Preferably, the second arc surfaces of the two grooves are integrally connected with a connecting piece.
[0012] Preferably, the circular arc edge connected to the first arc surface of the boss is a circular arc with a radius of 63.5 mm.
[0013] The sink body is designed as an arc-shaped corner. Alternatively, the sink body is designed as a square-shaped corner.
[0014] After the above technical scheme is adopted, the utility model has the following technical effects:
[0015] The boss used as a cutting board is directly formed in the groove of the sink body, and is flush with the upper surface of the sink body, so that the cutting board and the sink form an integral whole, and the two can be produced by using the same mold and the same material (i.e., SU304 stainless steel) in the production process, thereby improving material utilization and increasing production efficiency, and the cutting board also has the advantages of easy cleaning and difficult deformation. In addition, the integral structure eliminates the need to take and store the cutting board, and the cutting board can be used at any time, thereby increasing kitchen operation efficiency, and users do not need to configure an additional cutting board, and can perform simple placement and vegetable cutting operations on the boss, and can also directly push the processed kitchen waste into the groove for processing, thereby making the operation more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a perspective view of the first embodiment of the utility model Figure 1 ;
[0017] Figure 2 is a perspective view of the first embodiment of the utility model Figure 2 ;
[0018] Figure 3 is a top view and a partial position perspective view of the first embodiment of the utility model
[0019] Figure 4 is a front view of the first embodiment of the utility model
[0020] Figure 5 is a perspective view of the second embodiment of the utility model
[0021] Figure 6 is a perspective view of the third embodiment of the utility model
[0022] BRIEF DESCRIPTION OF DRAWINGS
[0023] 1 - sink body; 2 - recess; 3 - through hole; 4 - boss; 5 - first arc surface; 6 - second arc surface; 7 - cavity; 8 - connecting piece; 9 - circular arc edge. DETAILED DESCRIPTION
[0024] In order to further explain the technical scheme of the utility model, the utility model will be described in detail below through specific embodiments.
[0025] Reference Figures 1-6 As shown in the figure, the utility model discloses a sink, the upper surface of the sink body 1 is provided with at least one recess 2 for placing articles; the bottom of the recess 2 is provided with a through hole 3, and the through hole 3 can be used for connecting a sewage pipe or installing a sink stirrer; the inner wall of the recess 2 close to the standing direction of a user (generally called the outer side) is protruded to form a boss 4, and the upper surface of the boss 4 is flush with the upper surface of the sink body 1, which is used as a chopping board.
[0026] Through the above scheme, the boss 4 used as a chopping board is directly formed in the recess 2 of the sink body 1, and is flush with the upper surface of the sink body 1, so that the chopping board and the sink form an integral whole, and the two can be produced by using the same mold and the same material (i.e. SU304 stainless steel) in the production process, thereby improving material utilization and increasing production efficiency, and the chopping board also has the advantages of being easy to clean and not easy to deform; and the integral structure makes the chopping board no longer need to be taken and stored, and can be used at any time, thereby increasing kitchen operation efficiency, and the user also does not need to configure an additional chopping board, and can perform simple placing and vegetable cutting operations on the boss 4, and the processed kitchen waste can also be directly pushed into the recess 2 for processing subsequently, so that the operation is more convenient.
[0027] Reference Figures 1-4 The first embodiment of the utility model is shown.
[0028] In the first embodiment, the above-mentioned sink body 1 is designed as an arc-shaped edge corner, and is provided with two recesses 2, specifically two recesses 2 that are symmetrical left and right, and the above-mentioned boss 4 is arranged at the adjacent corner position outside the two recesses 2.
[0029] In the first embodiment, the inner and outer walls of the adjacent corners of the above-mentioned two recesses 2 are respectively provided with a first arc surface 5 and a second arc surface 6, and the first arc surface 5 and the second arc surface 6 are connected above the boss 4. The first arc surface 5 and the second arc surface 6 that are outward protruded can increase the thickness of the recess sidewall below the boss 4, thereby providing higher support strength for the boss 4.
[0030] In the first embodiment, the cavity 7 is formed between the first arc surface 5 and the second arc surface 6, which can save material, reduce manufacturing cost and reduce the weight of the product.
[0031] In the first embodiment, the connecting member 8 is integrally connected between the two second arc surfaces 6 of the two grooves 2, which connects the two second arc surfaces 6 together and further improves the structural strength.
[0032] In the first embodiment, the circular arc edge 9 connecting the boss 4 and the first arc surface 5 is a circular arc with a radius of 63.5 mm, so that the boss 4 has a large enough area to be used as an anvil.
[0033] Referring to FIG. 2, a second embodiment of the utility model is shown. Figure 5
[0034] In the second embodiment, the sink body 1 is designed with an arc-shaped corner, and is provided with a groove 2, and the boss 4 is arranged at an intermediate position outside the groove 2.
[0035] Referring to FIG. 3, a third embodiment of the utility model is shown. Figure 6
[0036] In the third embodiment, the sink body 1 is designed with a square corner, and is provided with a groove 2, and the boss 4 is arranged at an intermediate position outside the groove 2.
[0037] The above embodiments and drawings do not limit the product form and style of the utility model, and any appropriate changes or modifications made by those skilled in the art shall be considered as not departing from the patent scope of the utility model.
Claims
1. A sink characterized in that: the upper surface of the sink body of the sink is provided with at least one recess; the bottom of the recess is provided with a through hole; the inner wall of the recess is protruded to form a boss, the upper surface of the boss is flush with the upper surface of the sink body, and the boss is used as a chopping board.
2. The sink according to claim 1, characterized in that: the boss is arranged on the inner wall of the recess near the standing direction of the user.
3. The sink according to claim 2, characterized in that: the sink body is provided with two recesses, and the boss is arranged at the adjacent corner position outside the two recesses.
4. The sink according to claim 3, characterized in that: the inner and outer walls of the adjacent corners of the two recesses are respectively provided with a first arc surface and a second arc surface, and the first arc surface and the second arc surface are connected above the boss.
5. The sink according to claim 4, characterized in that: a cavity is formed between the first arc surface and the second arc surface.
6. The sink according to claim 4, characterized in that: the second arc surfaces of the two recesses are integrally connected with a connecting piece.
7. The sink according to claim 4, characterized in that: the circular arc edge connected between the boss and the first arc surface is a circular arc with a radius of 63.5 mm.
8. The sink according to any one of claims 1 to 7, characterized in that: the sink body is designed with an arc-shaped corner.
9. The sink according to any one of claims 1 to 7, characterized in that: the sink body is designed with a square corner.
Citation Information
Patent Citations
Sink
CN2389607Y
Kitchen sink with integrated cutting board
US20070044228A1
Sink With Integrated Work Surface
US20120240329A1