Handle piece, slice spreading water box and slice spreading machine

Abstract

The utility model discloses a handle piece, a piece spreading water box and a piece spreading machine, the handle piece comprises a handle inner abutting piece and a handle outer abutting piece detachably connected with the handle inner abutting piece, under the connection state of the handle inner abutting piece and the handle outer abutting piece, a limiting cavity used for containing a flanging part of the piece spreading water box is formed between the handle inner abutting piece and the handle outer abutting piece, and the limiting cavity is used for containing the flanging part of the piece spreading water box. According to the embodiment of the utility model, by adopting the handle piece, the slicing water box and the slicing machine, the detachable handle piece is arranged on the slicing water box, the handle piece adopts a split structure and is convenient to mount, and when the handle inner propping piece and the handle outer propping piece are connected and mounted on the slicing water box, the flanging part of the slicing water box can be wrapped; the structural strength of the flanging part is improved, the holding area of the slice spreading water box can be increased, and the use experience of operators is improved.

Description

Technical Field

[0001] This utility model relates to the field of biomedical experimental instrument technology, and in particular to a handle, a spreading water box, and a spreading machine. Background Technology

[0002] A tissue slide is a device used in the field of pathology to prepare pathological tissue slides. After the pathological tissue is cut into thin slices, it will curl or wrinkle. Therefore, it needs to be transferred to the slide slide water tank containing warm water (usually around 40°C) on the slide slide to allow the tissue sample to fully unfold, so as to facilitate subsequent observation and analysis.

[0003] Currently, the water tank used in sheet spreading machines is typically sized at 230×170×50mm, and is mostly manufactured using sheet metal stretching processes. In actual processing, 0.5mm thick stainless steel sheet is used, and the sheet is stretched to a depth of 50mm while maintaining the cross-sectional dimensions of 230×170mm.

[0004] When using the above processing technology, the sheet material will reach its tensile strength limit. At this point, the upper edge of the spreading water box can only be simply flanged. For spreading water boxes with flanged edges, operators can only hold the flanged edge of the spreading water box by hand when adding or pouring water into the spreading machine. This is not only inconvenient to operate, but also poses a risk of splashing water from the tray to the outside. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a handle, a spreading water box, and a spreading machine that are simple in structure, highly reliable, and easy to operate.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution.

[0007] This application provides a handle component, including an inner handle abutment and an outer handle abutment detachably connected to the inner handle abutment;

[0008] With the inner and outer handle abutments connected, a limiting cavity for accommodating the flanged portion of the spreader water box is provided between the inner and outer handle abutments.

[0009] When the inner and outer handle abutments are installed on the water dispenser, the inner and outer handle abutments can respectively abut against the inner wall and outer side of the opening edge of the water dispenser. The inner wall of the limiting cavity can abut against the flange to limit the displacement of the inner and outer handle abutments relative to the water dispenser.

[0010] Further defining the above-mentioned handle component, wherein the inner abutment of the handle includes a first end and a second end fixedly connected to the first end, wherein the first end of the inner abutment of the handle can abut against the inner wall of the water dispenser, and the second end is detachably connected to the outer abutment of the handle.

[0011] With the first end of the handle inner abutment in contact with the inner wall of the water dispenser, the second end of the handle inner abutment protrudes from the outer side of the water dispenser.

[0012] Further specifying, in the above-mentioned handle component, the outer abutment of the handle includes a positioning component and a pressing component detachably connected to the positioning component;

[0013] The positioning member and the inner abutment of the handle are detachably connected. When the inner abutment of the handle and the outer abutment of the handle are installed on the water dispenser, the pressing member is located between the inner abutment of the handle and the positioning member and can abut against the outer side of the water dispenser.

[0014] Further specifying, in the aforementioned handle component, the positioning component has a groove, and the pressing component can be embedded in the groove.

[0015] Further specifying, in the above-mentioned handle component, the pressing member of the outer handle abutment is specifically configured as a wedge-shaped member;

[0016] When the inner and outer handle abutments are installed on the water dispenser, the positioning element provides a pressing force perpendicular to the outer surface of the wedge-shaped component.

[0017] Further specifying, in the above-mentioned handle component, the positioning component includes a first end and a second end fixedly connected to the first end;

[0018] The first end of the positioning member is detachably connected to the pressing member and can abut against the outer side of the water tray, and the second end of the positioning member is detachably connected to the inner pressing member of the handle.

[0019] Further specifying, in the above-mentioned handle component, a locking groove is provided at the connection position of the first end and the second end of the positioning component, and the groove on the positioning component is provided on the first end of the positioning component;

[0020] The locking groove is connected to the groove on the positioning member. When the inner abutment and outer abutment of the handle are connected, the locking groove and the second end of the pressing member and the inner abutment of the handle form a limiting cavity for accommodating the flange of the water box.

[0021] This application also provides a water tray, including a tray body, the tray body having a slot, and the tray body having a flanged portion at the edge of the slot.

[0022] It also includes the handle component described in any of the above-mentioned items, wherein the handle component is detachably connected to the disc body.

[0023] Further specifying, in the above-mentioned water tray, the tray body and / or the flanged portion are provided with a notch, and the handle is provided with a positioning protrusion that can engage with the notch.

[0024] This application also provides a sheet spreading machine, including a heating plate and a sheet spreading water box as described in any of the above claims, wherein the sheet spreading water box can be placed on the heating plate, and the heating plate is used for temperature control of the sheet spreading water box.

[0025] This utility model has at least the following beneficial effects:

[0026] A detachable handle is provided on the water dispenser. The handle adopts a split structure, which is convenient to install. When the inner and outer handle abutments are connected and installed on the water dispenser, they can not only wrap around the flange of the water dispenser and improve the structural strength of the flange, but also increase the gripping area of ​​the water dispenser and improve the user experience of the operator. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of the water tray placed on the heating plate 200 according to an embodiment of this application;

[0028] Figure 2 This is a structural schematic diagram of the "disc body 100" in the water tray of this application embodiment;

[0029] Figure 3 This is an exploded view of the handle 300 in an embodiment of this application;

[0030] Figure 4 This is an exploded view of the handle 300 in an embodiment of this application;

[0031] Figure 5 This is an exploded view of the "inner abutment 320" portion of the handle 300 in an embodiment of this application.

[0032] Figure 6 This is a cross-sectional view of the handle 300 in an embodiment of this application.

[0033] Figure Labels

[0034] Disc body-100, empty groove-110, flange-120, heating plate-200, handle part-300, handle inner abutment-310, first through hole-311, handle outer abutment-320, positioning part-3201, pressing part-3202, first mounting hole-321, locking groove-322, second through hole-323, second mounting hole-324, groove-325, first fastening bolt-330, second fastening bolt-340. Detailed Implementation

[0035] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0036] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0037] The handle, spreading water box, and spreading machine provided in this application will be described in detail below with reference to the accompanying drawings and through specific embodiments and application scenarios.

[0038] Example 1

[0039] like Figure 1 , Figures 3 to 6 As shown, this application embodiment provides a handle 300, including an inner handle abutment 310 and an outer handle abutment 320 detachably connected to the inner handle abutment 310. When the inner handle abutment 310 and the outer handle abutment 320 are connected, a limiting cavity for accommodating the flange portion 120 of the spreader water box is provided between the inner handle abutment 310 and the outer handle abutment 320.

[0040] When the inner handle abutment 310 and the outer handle abutment 320 are installed on the water dispenser, the inner handle abutment 310 and the outer handle abutment 320 can respectively abut against the inner wall and the outer side of the opening of the water dispenser, and the inner handle abutment 310 and the outer handle abutment 320 partially protrude from the outer side of the water dispenser. The inner wall of the limiting cavity formed by the inner handle abutment 310 and the outer handle abutment 320 can abut against the flange 120 to limit the displacement of the inner handle abutment 310 and the outer handle abutment 320 relative to the water dispenser.

[0041] Understandably, when the inner handle abutment 310 and the outer handle abutment 320 are installed on the water dispenser, the inner handle abutment 310 and the outer handle abutment 320 abut against the inner wall and outer side of the water dispenser, respectively. Therefore, the displacement of the handle 300 relative to the water dispenser in the first direction is restricted. At the same time, the inner wall of the limiting cavity abuts against the flange 120, thereby limiting the handle 300 relative to the water dispenser in the second direction, and thus realizing the installation of the handle 300 on the water dispenser.

[0042] It should be noted that the first direction is specifically the direction of the pressure force exerted by the inner abutment 310 and the outer abutment 320 of the handle on the side of the water dispenser, and the second direction is specifically the direction through which the top opening of the water dispenser passes. The first direction and the second direction form an angle of 60°-120°, and more preferably a 90° angle.

[0043] In this embodiment, the above-mentioned handle is adopted. It adopts a split structure and is easy to install. When the inner handle abutment 310 and the outer handle abutment 320 are connected and installed on the water dispenser, it can not only wrap the flange 120 of the water dispenser and improve the structural strength of the flange 120, but also increase the gripping area of ​​the water dispenser and improve the user experience of the operator.

[0044] In a preferred embodiment, such as Figure 1 , Figures 3 to 5 As shown, it also includes a first fastening bolt 330 for connecting the inner handle abutment 310 and the outer handle abutment 320.

[0045] The inner abutment 310 of the handle is provided with at least one first through hole 311, and the outer abutment 320 of the handle is provided with a first mounting hole 321 corresponding to the position of the first through hole 311. The first fastening bolt 330 can pass through the first through hole 311 and be threadedly connected to the first mounting hole 321.

[0046] It is understandable that the detachable connection method between the inner handle abutment 310 and the outer handle abutment 320 is not limited to the one mentioned above. For example, a snap-fit ​​structure can also be provided between the inner handle abutment 310 and the outer handle abutment 320, as long as the inner handle abutment 310 and the outer handle abutment 320 can be fixedly assembled on the water dispenser box. This will not be elaborated here.

[0047] In a preferred embodiment, such as Figure 1 , Figures 3 to 6 As shown, the inner abutment 310 of the handle includes a first end and a second end. The first end and the second end of the inner abutment 310 are fixedly connected and can abut against the inner wall of the water dispenser box. The second end of the inner abutment 310 of the handle is detachably connected to the outer abutment 320 of the handle.

[0048] In the case where the first end of the handle inner abutment 310 is in contact with the inner wall of the water dispenser, the second end of the handle inner abutment 310 protrudes from the outer side of the water dispenser, and the first through hole 311 is provided on the second end of the handle inner abutment 310.

[0049] In a preferred embodiment, such as Figures 3 to 6 As shown, the handle outer abutment 320 is also provided with a locking groove 322.

[0050] When the inner abutment 310 and the outer abutment 320 of the handle are connected, the locking groove 322 and the second end of the inner abutment 310 of the handle form a limiting cavity for accommodating the flange portion 120 of the water dispenser.

[0051] In a preferred embodiment, such as Figure 1 , Figures 3 to 6 As shown, the handle outer abutment 320 includes a positioning member 3201 and an abutment member 3202 detachably connected to the positioning member 3201.

[0052] The positioning member 3201 is detachably connected to the inner abutment member 310 of the handle. When the inner abutment member 310 of the handle and the outer abutment member 320 of the handle are installed on the water dispenser, the pressing member 3202 is located between the inner abutment member 310 of the handle and the positioning member 3201 and can abut against the outer side of the water dispenser.

[0053] In a preferred embodiment, such as Figure 1 , Figures 3 to 6 As shown, it also includes a second fastening bolt 340 for connecting the positioning member 3201 and the pressing member 3202.

[0054] The positioning member 3201 has at least one second through hole 323, the pressing member 3202 has a second mounting hole 324 corresponding to the position of the second through hole 323, and the second fastening bolt 340 can pass through the second through hole 323 and be threadedly connected to the second mounting hole 324.

[0055] It is understandable that the detachable connection method between the positioning component 3201 and the pressing component 3202 is not limited to the one mentioned above. For example, a snap-fit ​​structure can also be provided between the positioning component 3201 and the pressing component 3202, as long as the fixed assembly between the positioning component 3201 and the pressing component 3202 can be achieved. This will not be elaborated here.

[0056] In a preferred embodiment, such as Figures 3 to 6 As shown, the positioning member 3201 is provided with a groove 325 that communicates with the second through hole 323, and the pressing member 3202 can be embedded in the groove 325.

[0057] It is understandable that the groove 325 can provide a space for the pressing member 3202, thereby reducing the overall thickness of the handle outer pressing member 320 and thus reducing the volume of the handle member 300.

[0058] In a preferred embodiment, such as Figures 3 to 6 As shown, the pressing member 3202 is specifically configured as a wedge-shaped member and can fit against the outer surface of the disc body 100.

[0059] Understandably, when the inner abutment 310 and the outer abutment 320 of the handle are assembled, as the second fastening bolt 340 is tightened, the positioning member 3201 can provide the pressing member 3202 with a pressing force perpendicular to the outer side of the disc body 100, thereby pressing the pressing member 3202 tightly and fixing it to the disc body 100, thus achieving the limitation of the handle member 300 on the water dispenser box.

[0060] In a preferred embodiment, such as Figures 3 to 6 As shown, the positioning member 3201 includes a first end and a second end fixedly connected to the first end. The first end of the positioning member 3201 is detachably connected to the pressing member 3202 and can abut against the outer side of the water dispenser. The second end of the positioning member 3201 is detachably connected to the inner abutment 310 of the handle.

[0061] In a preferred embodiment, such as Figures 3 to 6 As shown, the second through hole 323 and the groove 325 are provided on the first end of the positioning member 3201, the first mounting hole 321 is provided on the second end of the positioning member 3201, and the locking groove 322 is provided at the connection position of the first end and the second end of the positioning member 3201 and is in communication with the groove 325.

[0062] When the inner abutment 310 and the outer abutment 320 of the handle are connected, the locking groove 322 and the second end of the pressing member 3202 and the inner abutment 310 of the handle form a limiting cavity for accommodating the flange portion 120 of the water dispenser.

[0063] It is understandable that when the inner handle abutment 310 and the outer handle abutment 320 are installed on the water dispenser, the flange 120 of the water dispenser is located in the locking groove 322, and the top of the flange 120 abuts against the second end of the inner handle abutment 310, and the bottom abuts against the inner wall of the corresponding side of the locking groove 322 and the pressing member 3202, thereby achieving the limitation of the handle 300 relative to the water dispenser in the second direction.

[0064] In a preferred embodiment, the pressing member 3202 has an adhesive layer on the end face near the water tank that can be bonded to the water tank.

[0065] It is understandable that when the inner handle abutment 310 and the outer handle abutment 320 are installed on the water dispenser box, the end face of the abutment 3202 near the water dispenser box abuts against the outer side of the water dispenser box, and at the same time, it is bonded to the outer side of the water dispenser box through the adhesive layer, which further improves the connection strength between the handle 300 and the water dispenser box.

[0066] Example 2

[0067] like Figure 1 , Figure 2 , Figure 6 As shown, this application embodiment provides a water tray, including a tray body 100, a slot 110 on the tray body 100, and a flanged portion 120 at the edge of the slot 110.

[0068] It also includes the handle 300 from Embodiment 1 above, which is detachably connected to the disc body 100.

[0069] In a preferred embodiment, such as Figure 1 As shown, there are two handle pieces 300 symmetrically arranged on the disc body 100.

[0070] Understandably, the operator can operate the disc body 100 by holding the two handles 300. Since there are two handles 300 symmetrically arranged, the force balance of the disc body 100 can be ensured when the operator holds it, thereby improving the operational stability of the spreader water box.

[0071] It is understandable that the number of handles 300 on the disc body 100 is not limited to the one mentioned above. For example, multiple handles 300 can be installed on the disc body 100, as long as it can be ensured that the force on the disc body 100 is balanced when the operator moves the disc body 100 by the handles 300. This will not be elaborated here.

[0072] In a preferred embodiment, the disc body 100 and / or the flange 120 are provided with a notch, and the handle 300 is provided with a positioning protrusion that can engage with the notch.

[0073] Understandably, when the handle 300 is installed on the water dispenser, the positioning protrusion on the handle 300 is inserted into the notch on the water dispenser, thereby limiting the handle 300 relative to the water dispenser in a third-order direction.

[0074] Specifically, the third direction refers to the extension direction of the flange 120 at the mounting position of the handle 300.

[0075] It is understandable that the notch and positioning protrusion are not limited to the above one form. For example, the positioning protrusion can also be set on the disc body 100 and / or the flange 120, and the notch can be set on the handle 300. In this case, the notch and positioning protrusion can also be fitted together. However, it is more difficult to set the positioning protrusion on the disc body 100 and / or the flange 120, which makes the overall processing of the water tray more difficult.

[0076] In a preferred embodiment, the notch is provided on the flange 120, and the positioning protrusion is provided on the pressing member 3202.

[0077] In a preferred embodiment, such as Figure 1 , Figure 2 , Figure 6 As shown, the angle between the outer surface and the bottom surface of the disk 100 is greater than 90°.

[0078] In a preferred embodiment, such as Figure 6 As shown, the cross-section of the flange 120 is a hollow circular ring.

[0079] The limiting cavity of the handle 300 has an arc portion that matches the shape of the flange portion 120.

[0080] In a preferred embodiment, the outer surface of the disc body 100 is bonded to the pressing member 3202.

[0081] Example 3

[0082] like Figure 1 As shown, this application provides a sheet spreader, including a heating plate 200 and the sheet spreading water box in the above embodiment 2.

[0083] The spreading water box can be placed on the heating plate 200, which is used for temperature control of the spreading water box.

[0084] It should be noted that, in this document, 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0085] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A handle member characterized by, The handle inner abutting piece and the handle outer abutting piece are detachably connected; A limiting cavity for accommodating the flange of the water box is arranged between the handle inner abutting piece and the handle outer abutting piece in the connected state of the handle inner abutting piece and the handle outer abutting piece; When the handle inner abutting piece and the handle outer abutting piece are installed on the water box, the handle inner abutting piece and the handle outer abutting piece can respectively abut against the inner wall and the outer side of the water box at the opening edge position, and the inner wall of the limiting cavity can abut against the flange to limit the displacement of the handle inner abutting piece and the handle outer abutting piece relative to the water box.

2. A handle member according to claim 1, wherein The handle inner abutting piece includes a first end and a second end fixedly connected with the first end, the first end of the handle inner abutting piece can abut against the inner wall of the water box, and the second end is detachably connected with the handle outer abutting piece; When the first end of the handle inner abutting piece abuts against the inner wall of the water box, the second end of the handle inner abutting piece protrudes from the outer side of the water box.

3. A handle member according to claim 1, wherein The handle outer abutting piece includes a positioning piece and a pressing piece detachably connected with the positioning piece; When the handle inner abutting piece and the handle outer abutting piece are installed on the water box, the pressing piece is located between the handle inner abutting piece and the positioning piece and can abut against the outer side of the water box.

4. A handle member according to claim 3, wherein The positioning piece is provided with an embedding groove, and the pressing piece can be embedded in the embedding groove.

5. A handle member according to claim 3 or 4, characterised in that, The pressing piece of the handle outer abutting piece is specifically provided as a wedge-shaped piece; When the handle inner abutting piece and the handle outer abutting piece are installed on the water box, the positioning piece can provide a pressing force perpendicular to the outer side of the disc body for the wedge-shaped piece.

6. A handle member according to claim 3, wherein The positioning piece includes a first end and a second end fixedly connected with the first end; The first end of the positioning piece is detachably connected with the pressing piece and can abut against the outer side of the water box, and the second end of the positioning piece is detachably connected with the handle inner abutting piece.

7. A handle member according to claim 4 or 6, wherein A locking groove is arranged at the connection position of the first end and the second end of the positioning piece, and the embedding groove on the positioning piece is arranged on the first end of the positioning piece; The locking groove and the embedding groove on the positioning piece are through, and the locking groove, the pressing piece and the second end of the handle inner abutting piece form a limiting cavity for accommodating the flange of the water box in the connected state of the handle inner abutting piece and the handle outer abutting piece.

8. A chip spreading water box characterized by comprising: The disc body is provided with a hollow groove, and the disc body is provided with a flange at the edge position of the hollow groove; The handle piece detachably connected with the disc body is provided in any one of the above claims 1 to 7.

9. A chip waterer according to claim 8, wherein, The disc body and / or the flange are provided with a notch, and the handle piece is provided with a positioning protrusion capable of being embedded with the notch; And / or, a sticking layer is arranged between the outer side of the disc body and the pressing piece.

10. A chip spreader, characterized by The water box is placed on the heating plate, and the heating plate is used for temperature control of the water box.

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