T-shaped groove double-rail sliding block type water tank knife sharpening frame

By designing a T-slot double-rail slider water tank sharpening holder, and utilizing the combination of rail screws and wing nuts, the problem of needing to customize the sharpening holder according to the size of the water tank was solved. This achieved stable fixing of the sharpening stone and stable installation of the water tank, reduced production costs, and improved adjustment flexibility.

CN224223632UActive Publication Date: 2026-05-12李再国
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
李再国
Filing Date
2025-01-25
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing sharpening racks require different specifications to be selected based on the size of the water tank, which increases production costs and makes it inconvenient to adjust the position of the sharpening stone.

Method used

A T-slot double-rail slider water tank sharpening holder was designed. By setting parallel rails on the upper and lower surfaces of the sharpening holder, and using square-headed rail screws and wing nuts, the sharpening stone is clamped and fixed and the water tank is limited. The rail screws can be slidably installed with wing nuts to adjust the position of the sharpening stone.

Benefits of technology

This design achieves stable clamping of the whetstone and stable fixation of the water tank, reducing production costs and improving the adjustment flexibility and efficiency of the whetstone holder.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of grinding tools, and particularly relates to a T-shaped groove double-rail sliding block type water tank grinding knife rest, parallel rails are arranged on the upper surface and the lower surface of the grinding knife rest, square-head rail screws are installed in the rails in a sliding mode, butterfly nuts are installed at the ends of the square-head rail screws in a screwing mode, and the square-head rail screws are connected with the butterfly nuts in a screwing mode. Two upper sliding blocks used for clamping a knife stone are installed on the upper surface of the knife sharpening frame, two lower sliding blocks used for supporting a water tank are installed on the lower surface of the knife sharpening frame, and the upper sliding blocks and the lower sliding blocks are arranged outside square-head rail screws in a sleeving mode. Therefore, the square-head rail screw and the butterfly nut can be conveniently matched to fix the upper sliding block on the upper surface of the knife sharpening frame, and the square-head rail screw and the butterfly nut can be conveniently matched to fix the lower sliding block on the lower surface of the knife sharpening frame, so that the two upper sliding blocks on the upper surface of the knife sharpening frame can clamp and fix the knife sharpening stone. And the two lower sliding blocks are matched to limit the inner side of the water tank, so that the purpose that the knife stone is mounted on the water tank through the knife sharpening frame is achieved.
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Description

Technical Field

[0001] This utility model belongs to the field of grinding tool technology, specifically relating to a T-slot double-rail slider water tank grinding holder. Background Technology

[0002] A knife sharpening rack is a sharpening tool installed on the sink to solve the problems of knife storage and sharpening in the kitchen. With the increasing demands of modern family kitchens, especially in urban life where kitchen space is becoming increasingly compact, the question arises: how to effectively utilize limited space and improve the storage and use efficiency of kitchen tools?

[0003] However, when existing sharpening holders are fixed on water tanks, different sizes of sharpening holders need to be selected according to the size of the water tank, which increases the production cost of the sharpening holders. At the same time, it is not convenient to adjust the position of the sharpening stone after the sharpening holder is fixed. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a T-slot double-rail slider water tank grinding holder, the specific technical solution of which is as follows:

[0005] A T-slot double-rail slider type water tank sharpening holder includes a sharpening holder with parallel rails on both its upper and lower surfaces. Square-headed rail screws are slidably installed within the rails, and wing nuts are screwed onto the ends of the square-headed rail screws. Two upper sliders for holding the sharpening stone are installed on the upper surface of the sharpening holder, and two lower sliders for supporting the water tank are installed on the lower surface of the sharpening holder. Both the upper and lower sliders are fitted over the square-headed rail screws.

[0006] Preferably, the upper surface of the grinding holder has a track, which is located on the axis of symmetry.

[0007] Preferably, the lower surface of the grinding holder has a track.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: Square-headed track screws are slidably installed within the tracks on the upper and lower surfaces of the grinding frame. Simultaneously, wing nuts are screwed onto the ends of the square-headed track screws. This facilitates the use of the square-headed track screws and wing nuts to fix the upper slider to the upper surface of the grinding frame, and the same applies to the use of the square-headed track screws and wing nuts to fix the lower slider to the lower surface of the grinding frame. This allows the two upper sliders on the upper surface of the grinding frame to clamp and fix the sharpening stone, while the two lower sliders cooperate to limit the movement of the water tank, thus achieving the purpose of mounting the sharpening stone on the water tank via the grinding frame. The grooves on the upper surface of the upper sliders facilitate the fixing of the sharpening stone, especially for thinner sharpening stones, preventing obstruction due to insufficient thickness of the sharpening stone compared to the upper slider. The support feet fixed to the lower surfaces at both ends of the lower sliders allow the support feet to increase the height of the lower slider. With the increased height of the lower slider, the height of the support feet exceeds the height of the wing nuts, allowing the grinding frame to be placed on the ground for use. Attached Figure Description

[0009] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0010] Figure 2 This is a schematic diagram of the component structure of this utility model;

[0011] Figure 3 This is a schematic diagram of the structure of the grinding holder, track, square-headed track screw and wing nut in this utility model;

[0012] Figure 4 This is a three-dimensional schematic diagram of the present invention.

[0013] Figure 5 This is a three-dimensional three-structure schematic diagram of the present invention.

[0014] Attached reference numerals: 1. Grinding holder; 2. Rail; 3. Square head rail screw; 4. Wing nut; 5. Upper slider; 6. Lower slider; 7. Groove; 8. Support foot. Detailed Implementation

[0015] The technical solution of this utility model will now be described with reference to the accompanying drawings and embodiments.

[0016] Example 1

[0017] Please see Figure 1 , Figure 2 and Figure 3This embodiment provides the following technical solution: a T-shaped groove double-track slider water tank sharpening holder, including a sharpening holder 1. The upper and lower surfaces of the sharpening holder 1 are provided with parallel tracks 2. A square-head track screw 3 is slidably installed in the track 2. A wing nut 4 is screwed onto the end of the square-head track screw 3. Two upper sliders 5 for holding the sharpening stone are installed on the upper surface of the sharpening holder 1. Two lower sliders 6 for supporting the water tank are installed on the lower surface of the sharpening holder 1. Both the upper sliders 5 and the lower sliders 6 are sleeved on the outside of the square-head track screw 3.

[0018] In this embodiment, square-headed track screws 3 are slidably installed in the track 2 on the upper and lower surfaces of the grinding frame 1. At the same time, a wing nut 4 is screwed onto the end of the square-headed track screw 3. This allows the square-headed track screw 3 and the wing nut 4 to cooperate in fixing the upper slider 5 to the upper surface of the grinding frame 1, and the square-headed track screw 3 and the wing nut 4 to cooperate in fixing the lower slider 6 to the lower surface of the grinding frame 1. Thus, the two upper sliders 5 on the upper surface of the grinding frame 1 can clamp and fix the whetstone, while the two lower sliders 6 cooperate to limit the inner side of the water tank, thereby achieving the purpose of installing the whetstone on the water tank through the grinding frame 1.

[0019] In this embodiment, a track 2 is provided on the upper surface of the grinding holder 1, and the track 2 on the upper surface of the grinding holder 1 is located on the axis of symmetry.

[0020] In this embodiment, the track 2 located on the axis of symmetry of the upper surface of the sharpening holder 1 ensures that the sharpening stone is located on the axis of the sharpening holder 1 when the two upper sliders 5 cooperate to clamp and fix the sharpening stone, thereby ensuring the stability of the sharpening stone.

[0021] Example 2

[0022] The technical difference between this embodiment and Embodiment 1 is that the track 2 on the lower surface of the grinding holder 1 is provided with a [track type]. Figure 1 As shown, a track 2 is provided on the lower surface of the grinding holder 1 to facilitate the stability of the two lower sliders 6 when they are fixed on the lower surface of the grinding holder 1, thereby making it easier to fix the grinding holder 1 on the water tank.

[0023] Example 3

[0024] The technical difference between this embodiment and embodiment two is that the track 2 on the lower surface of the grinding holder 1 is located on the axis of symmetry of the grinding holder 1, such as... Figure 1 As shown, the track 2 located on the axis of symmetry of the lower surface of the grinding holder 1 facilitates the fixing of the lower slider 6 on the axis of the grinding holder 1, and facilitates the centered installation of the lower slider 6 on the water tank, thereby increasing the stability of the grinding holder 1 installed on the water tank.

[0025] Example 4

[0026] The technical difference between this embodiment and Embodiment 2 is that the track 2 on the lower surface of the grinding holder 1 deviates from the axis of symmetry of the grinding holder 1, such as... Figure 4 As shown, the track 2, which is located off the axis of symmetry on the lower surface of the grinding holder 1, facilitates the single-sided installation of the lower slider 6 on the lower surface of the grinding holder 1, thereby enabling the grinding holder 1 to be installed on the left or right side of the water tank.

[0027] Example 5

[0028] The technical difference between this embodiment and Embodiment 1 is that two tracks 2 are symmetrically arranged on the lower surface of the grinding holder 1, such as... Figure 5 As shown, the two tracks 2 symmetrically arranged on the lower surface of the grinding holder 1 allow the lower slider 6 to be installed with one or two square-headed track screws 3, making it convenient for the lower slider 6 to be installed at different positions on the lower surface of the grinding holder 1.

[0029] Example 6

[0030] The technical difference between this embodiment and Embodiment 1 is that the upper slider 5 has grooves 7 at both ends for raising the whetstone, such as... Figure 1 As shown, the groove 7 on the upper surface of the upper slider 5 facilitates the fixing of the whetstone through the groove 7 on the upper surface of the upper slider 5, thereby making it easier for the groove 7 to fix a thinner whetstone and avoid obstruction due to the insufficient thickness of the whetstone compared to the upper slider 5.

[0031] Example 7

[0032] The technical difference between this embodiment and Embodiment 1 is that the lower surfaces at both ends of the lower slider 6 are fixed with support feet 8 for increasing height, such as... Figure 1 As shown, the support feet 8 are fixed to the lower surfaces of both ends of the lower slider 6, which facilitates the increase of the height of the lower slider 6 by the support feet 8. After the lower slider 6 is increased in height, the height of the support feet 8 exceeds the height of the wing nut 4, so that the grinding holder 1 can be placed on the ground for use.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A T-shaped groove double-track sliding block sink sharpening fixture, comprising a sharpening fixture (1), characterized in that: The upper surface and the lower surface of the knife sharpener (1) are provided with parallel tracks (2), square head track screws (3) are slidingly installed in the tracks (2), butterfly nuts (4) are screw-coupled to the ends of the square head track screws (3), two upper sliding blocks (5) for clamping the whetstone are installed on the upper surface of the knife sharpener (1), two lower sliding blocks (6) for supporting the water tank are installed on the lower surface of the knife sharpener (1), and the upper sliding blocks (5) and the lower sliding blocks (6) are sleeved on the outside of the square head track screws (3); Recesses (7) for lifting the whetstone are formed at the two ends of the upper sliding blocks (5); Supporting legs (8) for increasing the height are fixed to the lower surfaces of the two ends of the lower sliding blocks (6).

2. The T-slot dual-rail slider sink sharpening fixture of claim 1, wherein: One track (2) is formed on the upper surface of the knife sharpener (1), and the track (2) is located on the symmetry axis.

3. The T-slot dual-rail slider sink sharpening fixture of claim 1, wherein: One track (2) is formed on the lower surface of the knife sharpener (1).

4. The T-slot dual-rail slider sink sharpening fixture of claim 3, wherein: The track (2) formed on the lower surface of the knife sharpener (1) is located on the symmetry axis of the knife sharpener (1).

5. The T-slot dual-rail slider sink sharpening fixture of claim 3, wherein: The track (2) formed on the lower surface of the knife sharpener (1) deviates from the symmetry axis of the knife sharpener (1).

6. The T-slot dual-rail slider sink sharpening fixture of claim 1, wherein: Two tracks (2) are symmetrically formed on the lower surface of the knife sharpener (1).