Clamping handle of slicing machine
By designing a four-stage step shaft handle screw that integrates handle and screws into one integral, and using a step sleeve and counterbore structure, the existing slicer clamping handle structure is solved to solve the problems of assembly, loose positioning pins, fall off and aesthetics, and high-end products are achieved efficient assembly, low maintenance costs and high-end products.
Patent Information
- Application Number
- CN202420900862.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The clamping handle structure of the existing slicer has problems with assembly difficulties, loose positioning pins, falling off and aesthetics, resulting in low assembly efficiency, high later maintenance costs and reduced product grade.
A four-stage step shaft handle screw integrating handle and screws into a whole is designed. By expanding the hole in the slide seat, the threads of the handle screws can be penetrated from the bottom, and a step-type shaft sleeve and counterbore structure are used to prevent the thread section from falling off and realize assembly from bottom to top.
It greatly reduces assembly difficulty, improves assembly efficiency, avoids loosening and falling off of positioning pins, reduces post-maintenance costs, ensures the beauty of the product, and improves the grade of the product.
Smart Images
Figure CN222609783U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the structure of a clamping handle of a slicer and belongs to the field of food machinery. Background Art
[0002] As a food machine, the slicer is mainly used for slicing meat, vegetables, and fruits. The existing structure of the clamping handle of the slicer is as follows: Figure 4 As shown, it includes a transition plate 11, a connecting plate 12, a slide seat 13, a washer 14, a conical pin 15, a clamping screw 16, and a clamping handle 17. Its working principle is: the connecting plate 12 and the transition plate 11 are connected by a key, and the clamping between the two is achieved by screwing the thread of the clamping screw 16 into the screw hole on the transition plate 11. Since other parts are arranged on the transition plate 11, the clamping handle 17 can only be placed below, but only if the thread diameter of the clamping screw 16 is larger than the hole diameter of the slide seat 13, the clamping screw can not fall from above. In this case, if the clamping screw 16 and the clamping handle 17 are an integral part, the phenomenon of not being able to be installed will occur. Therefore, the clamping screw 16 and the clamping handle 17 are designed as a split structure, and the two are connected by the conical pin 15. The disadvantages of this structure are: first, theoretically, the clamping screw 16 and the clamping handle 17 must be transition fit or interference fit to be firmly connected, but the two are assembled at the bottom, and the space is very small, which will cause assembly difficulties. Therefore, the two are matched with a small clearance (and the accuracy is improved as much as possible to make the clearance as small as possible). Even so, it is difficult to align the two, and the cone pin holes need to be matched and marked for matching, and they cannot be interchanged, resulting in low assembly efficiency; second, due to the clearance fit and the inconvenient assembly of the conical pin 15, the conical pin 15 is prone to loosening and falling off during use, and maintenance is also inconvenient, increasing the later cost; third, due to the inconvenient assembly of the conical pin 15, the conical pin 15 is likely to extend out of the clamping handle 17, affecting the appearance of the product and reducing the grade of the product. Summary of the invention
[0003] The problem to be solved by the utility model is to provide a new type of clamping handle for a slicer, which does not have the assembly difficulty caused by the separate structure of the handle and the screw, thereby greatly reducing the assembly difficulty and improving the assembly efficiency. At the same time, it does not require positioning pins for positioning, so there will be no phenomenon of the pin shaft loosening or falling off, and no need for maintenance, thereby reducing the later cost. In addition, it ensures the beauty of the product and improves the grade of the product.
[0004] The utility model discloses a clamping handle for a slicer, which comprises a transition plate, a connecting plate, a sliding seat, a handle screw and a shaft sleeve; the transition plate and the connecting plate are connected by a flat key, and the connecting plate and the sliding seat are connected by a bolt; the transition plate is provided with a threaded hole, the connecting plate is provided with a transition hole, the shaft sleeve is located in the inner hole of the sliding seat, and the threaded hole, the transition hole and the inner hole of the shaft sleeve are coaxial; the handle screw is a four-section stepped shaft, which comprises a handle section, a clamping section, a transition section and a threaded section from bottom to top, and the diameter of the transition section is the smallest; the shaft sleeve is a split structure, which is divided into left and right halves; the handle section and the clamping section of the handle screw are located below the sliding seat, and the transition section cooperates with the inner hole of the shaft sleeve.
[0005] Furthermore, in the clamped state, the clamping section of the handle screw is pressed tightly against the bottom surface of the slide seat, the transition section is located in the inner hole of the sleeve and the transition hole of the connecting plate, and the threaded section is screwed into the threaded hole of the transition plate; in the non-clamped state, the handle section and the clamping section of the handle screw are away from the slide seat, the transition section is located below the slide seat and in the inner hole of the sleeve, and the threaded section is located in the transition hole of the connecting plate.
[0006] Furthermore, the clamping handle also includes a washer, which is sleeved on the transition section of the handle screw and contacts the end surface of the clamping section.
[0007] Furthermore, in the non-clamped state, the washer is away from the slide seat; in the clamped state, the washer is pressed against the bottom surface of the slide seat.
[0008] Furthermore, the shaft sleeve is a stepped shaft sleeve, the inner hole of the slide seat is a countersink, the large diameter section of the shaft sleeve is located in the large hole of the countersink, and the small diameter section thereof cooperates with the small hole of the countersink.
[0009] Furthermore, there is a clearance fit between the inner hole of the sleeve and the transition section of the handle screw; there is a small clearance fit between the outer circle of the sleeve and the inner hole of the slide seat 3.
[0010] Furthermore, the transition hole on the connecting plate is slightly larger than the size of the threaded section of the handle screw; and the inner diameter of the sliding seat is larger than the inner diameter of the transition hole.
[0011] The specific principle of the clamping handle of the utility model is that the handle screw integrates the handle and the screw into a whole, and by enlarging the hole on the slide seat, the thread of the handle screw can be inserted from below, that is, the handle screw can be assembled from bottom to top, and at the same time, in order to prevent the handle screw from falling out of the hole when it is not clamped, a countersink is processed on the upper part of the slide seat hole, and then a shaft sleeve with a step is installed, the step of the shaft sleeve is located in the countersink, and the inner hole of the shaft sleeve and the outer circle of the transition section of the handle screw match, thereby blocking the threaded section of the handle screw and preventing it from falling off downward; in addition, in order to enable the shaft sleeve to be installed in the middle neck position of a part such as the handle screw that is large at both ends and small in the middle, the shaft sleeve is designed to be a split structure.
[0012] The advantages of the clamping handle of the utility model are: first, the handle screw integrates the handle and the screw into a whole, and there will be no assembly difficulties caused by the handle and the screw being a separate structure, thereby greatly reducing the assembly difficulty and improving the assembly efficiency; second, the handle screw integrates the handle and the screw into a whole, and does not require a locating pin for positioning, so the pin shaft will not loosen or fall off, and no maintenance is required, thereby reducing the later cost; third, the handle screw without the locating pin ensures the beauty of the product and improves the grade of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front view of the clamping handle of the slicer of the utility model (unclamped state);
[0014] Figure 2 It is a front view of the clamping handle of the slicer of the utility model (clamping state);
[0015] Figure 3 It is a front view of the clamping handle of the slicer in the background art (unclamped state);
[0016] Figure 4 It is a front view (clamped state) of the clamping handle of the slicer in the background art. DETAILED DESCRIPTION
[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0018] Example 1
[0019] like Figure 1 , Figure 2 As shown, the clamping handle of the slicer of the utility model comprises a transition plate 1, a connecting plate 2, a slide seat 3, a handle screw 5 and a sleeve 6; the transition plate 1 and the connecting plate 2 are connected by a flat key, and the connecting plate 2 and the slide seat 3 are connected by bolts; the transition plate 1 is provided with a threaded hole, the connecting plate 2 is provided with a transition hole, the sleeve 6 is located in the inner hole of the slide seat 3, and the threaded hole, the transition hole and the inner hole of the sleeve 6 are coaxial; the handle screw 5 is a four-section stepped shaft, which comprises a handle section, a clamping section, a transition section and a threaded section from bottom to top, and the transition section has the smallest diameter; the sleeve 6 is a split structure, divided into left and right halves; the handle section and the clamping section of the handle screw 5 are located below the slide seat 3, and the transition section cooperates with the inner hole of the sleeve 6.
[0020] The utility model clamps the handle: the handle screw 5 integrates the handle and the screw into a whole, and realizes assembly from bottom to top: that is, the handle screw 5 is first installed in the hole of the slide seat 3, and then the handle screw 5 is moved to the uppermost position, and then the two-piece split sleeves 6 are installed in the hole of the slide seat 3, and then the handle screw 5 is lowered, and the threaded section of the handle screw 5 is blocked by the sleeve 6 and will not fall off, and finally the connecting plate 2 and the transition plate 1 are assembled.
[0021] The advantages of the clamping handle of the utility model are: first, the handle screw 5 integrates the handle and the screw into a whole, and there will be no assembly difficulties caused by the handle and the screw being a separate structure, thereby greatly reducing the assembly difficulty and improving the assembly efficiency; second, the handle screw 5 integrates the handle and the screw into a whole, and does not require a locating pin for positioning, so the pin shaft will not loosen or fall off, and no maintenance is required, thereby reducing the later cost; third, the handle screw without the locating pin ensures the beauty of the product and improves the grade of the product.
[0022] Example 2
[0023] like Figure 1 , Figure 2 As shown, the clamping handle of the slicer of the utility model: in the clamping state, the clamping section of the handle screw 5 is pressed tightly on the bottom surface of the slide seat 3, the transition section is located in the inner hole of the sleeve 6 and the transition hole of the connecting plate 2, and the threaded section is screwed into the threaded hole of the transition plate 1; in the non-clamping state, the handle section and the clamping section of the handle screw 5 are away from the slide seat 3, the transition section is located below the slide seat 3 and in the inner hole of the sleeve 6, and the threaded section is located in the transition hole of the connecting plate 2.
[0024] The clamping handle of the slicer of the utility model has two working states: in the clamping state, the threaded section of the handle screw 5 is screwed into the threaded hole of the transition plate 1, and the slicer is working at this time; after the slicer is finished working, the threaded section of the handle screw 5 and the threaded hole of the transition plate 1 are loosened, and the upper end surface of the shaft sleeve 6 blocks the lower end surface of the threaded section of the handle screw 5 to prevent the handle screw 5 from falling off. At this time, it is in the non-clamping state, and the slicer can be cleaned.
[0025] Example 3
[0026] like Figure 1 , Figure 2 As shown, the clamping handle of the slicer of the utility model: the clamping handle also includes a washer 4, which is sleeved on the transition section of the handle screw 5 and contacts the end surface of the pressing section.
[0027] In the non-clamped state, the washer 4 is away from the slide 3; in the clamped state, the washer 4 is pressed against the bottom surface of the slide 3. The washer 4 can prevent the handle screw 5 from directly contacting the slide 3 to avoid wear between the two; at the same time, the washer 4 pressing against the bottom surface of the slide 3 can further ensure that the threaded section of the handle screw 5 is tightly screwed into the threaded hole of the transition plate 1.
[0028] Example 4
[0029] like Figure 1 , Figure 2 As shown, the clamping handle of the slicer of the utility model: the sleeve 6 is a stepped sleeve, the inner hole of the slide seat 3 is a countersink, the large diameter section of the sleeve 6 is located in the large hole of the countersink, and the small diameter section thereof cooperates with the small hole of the countersink.
[0030] The shaft sleeve 6 is a stepped shaft sleeve, which enables it to be firmly positioned, further ensuring that the shaft sleeve 6 will not fall off from the slide seat 3.
[0031] Example 5
[0032] like Figure 1 , Figure 2 As shown, the clamping handle of the slicer of the utility model: the inner hole of the sleeve 6 and the transition section of the handle screw 5 are clearance-fitted; the outer circle of the sleeve 6 and the inner hole of the slide seat 3 are small clearance-fitted.
[0033] There is a clearance fit between the inner hole of the sleeve 6 and the transition section of the handle screw 5, and a small clearance fit between its outer circle and the inner hole of the slide seat 3, which ensures the coaxiality of the handle screw 5 and the screwing of its threaded section with the threaded hole of the transition plate 1.
[0034] Example 6
[0035] like Figure 1 , Figure 2 As shown, the clamping handle of the slicer of the utility model: the transition hole on the connecting plate 2 is slightly larger than the threaded section size of the handle screw 5; the inner hole diameter of the slide seat 3 is larger than the inner diameter of the transition hole.
[0036] Among them, the inner diameter of the transition hole on the connecting plate 2 is slightly larger than the size of the threaded section of the handle screw 5, which facilitates the up and down movement of the handle screw 5, that is, switching between the non-clamped state and the clamped state; the inner hole diameter of the slide seat 3 is larger than the inner diameter of the transition hole, realizing the assembly of the handle screw 5 from bottom to top.
[0037] The specific principle of the clamping handle of the utility model is that the handle screw 5 integrates the handle and the screw into a whole, and by enlarging the hole on the slide seat 3, the thread of the handle screw 5 can be inserted from below, that is, the handle screw 5 can be assembled from bottom to top. At the same time, in order to prevent the handle screw 5 from falling out of the hole when it is not clamped, a countersink is processed on the upper part of the hole of the slide seat 3, and then a shaft sleeve 6 with a step is installed. The step of the shaft sleeve 6 is located in this countersink, and the inner hole of the shaft sleeve 6 and the outer circle of the transition section of the handle screw 5 match, thus blocking the threaded section of the handle screw 5 from falling off downward; in addition, in order to enable the shaft sleeve 6 to be installed in the middle of the neck position of a part such as the handle screw 5 that is large at both ends and small in the middle, the shaft sleeve 6 is designed to be a split structure.
[0038] The advantages of the clamping handle of the utility model are: first, the handle screw 5 integrates the handle and the screw into a whole, and there will be no assembly difficulties caused by the handle and the screw being a separate structure, thereby greatly reducing the assembly difficulty and improving the assembly efficiency; second, the handle screw 5 integrates the handle and the screw into a whole, and does not require a locating pin for positioning, so the pin shaft will not loosen or fall off, and no maintenance is required, thereby reducing the later cost; third, the handle screw without the locating pin ensures the beauty of the product and improves the grade of the product.
[0039] In summary, the clamping handle of the utility model has low processing precision requirements, simple assembly, interchangeability, beautiful appearance, improved reliability, reduced maintenance ratio and improved assembly efficiency, while satisfying the premise of being able to achieve the function of firm clamping.
Claims
1. The clamping handle of the slicer is characterized by: It comprises a transition plate (1), a connecting plate (2), a sliding seat (3), a handle screw (5), and a shaft sleeve (6); the transition plate (1) and the connecting plate (2) are connected by a flat key, and the connecting plate (2) and the sliding seat (3) are connected by bolts; the transition plate (1) is provided with a threaded hole, the connecting plate (2) is provided with a transition hole, the shaft sleeve (6) is located in the inner hole of the sliding seat (3), and the threaded hole, the transition hole, and the inner hole of the shaft sleeve (6) are coaxial; the handle screw (5) is a four-section stepped shaft, which comprises a handle section, a clamping section, a transition section, and a threaded section from bottom to top, and the diameter of the transition section is the smallest; the shaft sleeve (6) is a split structure, divided into left and right halves; the handle section and the clamping section of the handle screw (5) are located below the sliding seat (3), and the transition section cooperates with the inner hole of the shaft sleeve (6).
2. The clamping handle according to claim 1, characterized in that: When in the clamped state, the clamping section of the handle screw (5) is tightly pressed against the bottom surface of the slide seat (3), the transition section is located in the inner hole of the sleeve (6) and the transition hole of the connecting plate (2), and the threaded section is screwed into the threaded hole of the transition plate (1); when in the non-clamped state, the handle section and the clamping section of the handle screw (5) are away from the slide seat (3), the transition section is located below the slide seat (3) and in the inner hole of the sleeve (6), and the threaded section is located in the transition hole of the connecting plate (2).
3. The clamping handle according to claim 1, characterized in that: The clamping handle also includes a washer (4), which is sleeved on the transition section of the handle screw (5) and contacts the end surface of the pressing section.
4. The clamping handle according to claim 3, characterized in that: In a non-clamping state, the washer (4) is away from the slide seat (3); in a clamping state, the washer (4) is pressed against the bottom surface of the slide seat (3).
5. The clamping handle according to claim 1, characterized in that: The shaft sleeve (6) is a stepped shaft sleeve, the inner hole of the slide seat (3) is a countersink, the large diameter section of the shaft sleeve (6) is located in the large hole of the countersink, and the small diameter section thereof cooperates with the small hole of the countersink.
6. The clamping handle according to claim 1, characterized in that: There is a clearance fit between the inner hole of the shaft sleeve (6) and the transition section of the handle screw (5); there is a small clearance fit between the outer circle of the shaft sleeve (6) and the inner hole of the slide seat (3).
7. The clamping handle according to claim 1, characterized in that: The transition hole on the connecting plate (2) is slightly larger than the size of the threaded section of the handle screw (5); and the inner diameter of the sliding seat (3) is larger than the inner diameter of the transition hole.