Slicing machine hand wheel structure convenient to quickly lock

Abstract

The utility model relates to the technical field of slicer hand wheels, in particular to a slicer hand wheel structure convenient to quickly lock, which comprises a slicer body and a locker arranged on one side of the slicer body, a hand wheel body is arranged on one side of the slicer body, and the locker is arranged below the hand wheel body and movably connected with the hand wheel body. The locking device comprises a mounting piece fixedly arranged on one side of the slicing machine body and a locking plate inserted into the upper end face of the mounting piece, the whole mounting piece is of a box-shaped structure, and a cavity is formed in the mounting piece. When the hand wheel body is locked through the mounting piece and the locking plate and the push rod on the mounting piece, the locking plate moves upwards to abut against the hand wheel body, and the hand wheel body is locked; the hand wheel body is prevented from automatically rotating, the push rod pushes the locking plate by pressing the push block, the locking plate moves upwards due to the fact that the push rod and the locking plate are attached to each other in an inclined mode, the top of the locking plate is tightly attached to the outer portion of the hand wheel body and abuts against the hand wheel body, and the situation that the hand wheel body automatically rotates is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of slicer hand wheels, in particular to a slicer hand wheel structure which is convenient for quick locking. Background Art

[0002] Paraffin slicer is an auxiliary machine widely used in medical and biological research. It is used to slice tissues after embedding them in wax. The slices made by paraffin slicer can be used to detect various clinical lesions, so as to ensure that doctors can make more accurate judgments and facilitate experimental research.

[0003] When the slicer uses the handwheel, the handwheel has a resistance mechanism inside. The resistance provided by the handwheel itself can ensure that the handwheel will not rotate automatically when the handwheel is not rotated. However, relying solely on the resistance provided by the handwheel itself, it is not convenient to quickly lock and fix the handwheel when it is needed to be locked in time. Therefore, a slicer handwheel structure that is easy to lock quickly is needed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a slicer handwheel structure that is convenient for quick locking, thereby solving the technical problem that the slicer handwheel is not convenient for quick locking and fixing.

[0005] The utility model discloses a slicer handwheel structure which is convenient for quick locking, comprising a slicer body and a locker arranged on one side of the slicer body, wherein a handwheel body is arranged on one side of the slicer body, and the locker is arranged below the handwheel body and movably connected with the handwheel body;

[0006] The locker includes a mounting piece fixedly mounted on one side of the slicer body and a locking plate plugged into the upper end surface of the mounting piece. The mounting piece is in a box-shaped structure as a whole, with a cavity inside. A movable hole is opened on the upper end surface of the mounting piece. The locking plate is plugged into the movable hole of the mounting piece and extends to the inner wall of the cavity of the mounting piece. One side of the locking plate is attached to one side of the inner wall of the cavity of the mounting piece.

[0007] The bottom of the locking plate is in an inclined structure, and a push rod is attached to the inclined structure.

[0008] As a further improvement of the present invention, one end of the push rod is attached to the locking plate in an inclined structure, and the two are tightly fitted. The other end of the push rod passes through the mounting piece and extends outside the mounting piece. A push block is fixed to one end outside the mounting piece.

[0009] As a further improvement of the utility model, a slot is provided on one side of the mounting member, a push rod is arranged inside the slot, rollers are installed at the upper and lower ends of the inner wall of the slot, and the rollers are fitted to the outer surface of the push rod.

[0010] As a further improvement of the present invention, the upper end surface of the locking plate is in an arc-shaped structure and has the same structure as the hand wheel body.

[0011] As a further improvement of the present invention, a sliding groove is provided on one side of the cavity of the mounting piece that is in contact with the locking plate, and a sliding block fixedly connected to the locking plate is provided inside the sliding groove.

[0012] As a further improvement of the utility model, a plurality of springs are fixedly provided on the flat end surface at the bottom of the locking plate, and the bottom of the springs is connected to the locking plate.

[0013] As a further improvement of the utility model, a stabilizing rod is fixedly provided on the lower end surface of the locking plate at the position of the spring, the spring is sleeved on the outer surface of the stabilizing rod, and a stabilizing hole adapted to the stabilizing rod is opened at the bottom of the inner wall of the mounting piece at the position of the stabilizing rod, and the bottom of the stabilizing rod is inserted into the stabilizing hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model realizes that when the handwheel body is locked by means of the mounting member and the locking plate and the push rod on the mounting member, the locking plate moves upward to hold the handwheel body to prevent the handwheel body from rotating automatically. By pressing the push block, the push rod pushes the locking plate. Since the push rod and the locking plate are inclined and fitted to each other, the locking plate moves upward, and the top of the locking plate is tightly fitted to the outside of the handwheel body to hold the handwheel body to prevent the handwheel body from rotating automatically.

[0016] 2. The utility model uses a spring and a stabilizing rod arranged under the locking plate, so that after the push rod pushes the locking plate to move upward and locks, the spring can pull the locking plate downward to move the locking plate back to the initial position, making it easier for the push rod to continue to push the locking plate to move next time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall front structure of the utility model;

[0019] Figure 2 This is a front cross-sectional structural diagram of the locking device of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0022] In the figure: 1. Slicer body;

[0023] 2. Handwheel body;

[0024] 3. Mounting parts;

[0025] 4. Locking plate;

[0026] 5. Chute;

[0027] 6. Slider;

[0028] 7. Stabilizer bar; 701. Stabilizer hole;

[0029] 8. Spring;

[0030] 9. Push rod; 901. Push block;

[0031] 10. Slotting;

[0032] 11. Roller. DETAILED DESCRIPTION

[0033] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0034] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0035] See also Figure 1-4 The utility model is a slicer handwheel structure that is easy to lock quickly. In the present application, it includes a slicer body 1 and a locker arranged on one side of the slicer body 1. A handwheel body 2 is arranged on one side of the slicer body 1. The locker is arranged below the handwheel body 2 and is movably connected to the handwheel body 2; the locker includes a mounting member 3 fixedly arranged on one side of the slicer body 1 and a locking plate 4 plugged into the upper end surface of the mounting member 3. The mounting member 3 is a box-shaped structure as a whole, with a cavity inside. A movable hole is opened on the upper end surface of the mounting member 3. The locking plate 4 is plugged into the movable hole of the mounting member 3 and extends to the inner wall of the cavity of the mounting member 3. One side of the locking plate 4 is attached to one side of the inner wall of the cavity of the mounting member 3; the bottom of the locking plate 4 is an inclined structure, and a push rod 9 is attached to the position of the inclined structure.

[0036] In this embodiment, the slicer body 1 includes a handwheel body 2, which is a part of the slicer body 1. The structure for locking the handwheel body 2 is a locker, which is arranged on one side of the slicer body 1 and below the handwheel body 2. The locker mainly includes a mounting member 3, a locking plate 4 and a push rod 9.

[0037] The mounting member 3 has a box-shaped structure that can form a cavity inside itself, and a movable hole is provided on the upper end surface of the mounting member 3 so that the movable hole and the cavity are connected to each other, so that the locking plate 4 can be inserted into the interior of the mounting member 3 and fit against one side of the inner wall of the mounting member 3, so that the locking plate 4 can move up and down, and the bottom of the locking plate 4 is an inclined structure, and one end of the push rod 9 is also an inclined structure, the two have the same inclination angle and fit closely with each other, and in the process of pushing the push rod 9, the locking plate 4 moves upward, so that the locking plate 4 supports the handwheel body 2 and locks the handwheel body 2.

[0038] On the basis of the above-mentioned embodiment, in the present embodiment, one end of the push rod 9 is fitted to the locking plate 4 in an inclined structure, and the two are tightly fitted. The other end of the push rod 9 passes through the mounting member 3 and extends outside the mounting member 3. A push block 901 is fixed to one end outside the mounting member 3.

[0039] In this embodiment, the push rod 9 and the locking plate 4 have the same inclined structure and the same inclination angle, and the contacting side is smooth, so that the friction between the two is small. The push block 901 connected to the other end of the push rod 9 can be easily pushed by the staff. The staff can press the push block 901 to make the push rod 9 push the locking plate 4 to move upward.

[0040] On the basis of the above embodiment, in this embodiment, a slot 10 is opened on one side of the mounting member 3, the push rod 9 is arranged inside the slot 10, and rollers 11 are installed on the upper and lower ends of the inner wall of the slot 10, and the rollers 11 are attached to the outer surface of the push rod 9.

[0041] In this embodiment, there are four balls arranged inside the slot 10 and distributed at the upper and lower positions of the push rod 9. The roller 11 includes a support rod and a wheel. The support rod is fixed inside the slot 10, and the wheel is installed on the support rod and fits with the outside of the push rod 9.

[0042] On the basis of the above-mentioned embodiment, in this embodiment, the upper end surface of the locking plate 4 is an arc-shaped structure, and has the same structure as the hand wheel body 2 .

[0043] In this embodiment, the arc formed on the upper end surface of the locking plate 4 has the same arc structure as the handwheel body 2 , so that when the locking plate 4 moves upward to press against the handwheel body 2 , it can fit tightly against the outer surface of the handwheel body 2 .

[0044] On the basis of the above-mentioned embodiment, in this embodiment, a slide groove 5 is provided on one side of the cavity of the mounting member 3 which is in contact with the locking plate 4 , and a sliding block 6 fixedly connected to the locking plate 4 is provided inside the slide groove 5 .

[0045] In this embodiment, a slide groove 5 is provided on one side of the locking plate 4, and a slider 6 connected to the locking plate 4 slides in the slide groove 5, so as to ensure that the locking plate 4 will not tilt during the up and down movement of the locking plate 4.

[0046] On the basis of the above embodiments, in this embodiment, a plurality of springs 8 are fixedly provided on the flat end surface at the bottom of the locking plate 4, the bottom of the spring 8 is connected to the locking plate 4, a stabilizing rod 7 is fixedly provided on the lower end surface of the locking plate 4 at the position of the spring 8, the spring 8 is sleeved on the outer surface of the stabilizing rod 7, a stabilizing hole 701 adapted to the stabilizing rod 7 is opened at the bottom of the inner wall of the mounting member 3 at the position of the stabilizing rod 7, and the bottom of the stabilizing rod 7 is inserted into the stabilizing hole 701.

[0047] In this embodiment, after the push rod 9 pushes the locking plate 4 to move upward and locks, the spring 8 will stretch. After the push rod 9 is released, the spring 8 can pull the locking plate 4 downward to move the locking plate 4 back to its initial position, making it easier for the push rod 9 to continue pushing the locking plate 4 to move next time.

[0048] When using the utility model: push the push block 901 to move the push rod 9, so that the push rod 9 pushes the locking plate 4 to move upward. After the locking plate 4 moves upward, it fits tightly with the outside of the handwheel body 2 and supports the handwheel body 2, so that the push rod 9, the locking plate 4 and the handwheel body 2 are locked with each other, preventing the handwheel body 2 from moving automatically, thereby achieving the effect of quickly locking the handwheel body 2.

[0049] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A slicer handwheel structure that facilitates quick locking, characterized by: The invention comprises a slicer body (1) and a locking device provided on one side of the slicer body (1); a handwheel body (2) is provided on one side of the slicer body (1); the locking device is provided below the handwheel body (2) and is movably connected to the handwheel body (2); The locker comprises a mounting member (3) fixedly mounted on one side of the slicer body (1) and a locking plate (4) plugged into the upper end surface of the mounting member (3); the mounting member (3) is in a box-shaped structure as a whole, with a cavity inside; a movable hole is provided on the upper end surface of the mounting member (3); the locking plate (4) is plugged into the movable hole of the mounting member (3) and extends to the inner wall of the cavity of the mounting member (3); one side of the locking plate (4) is in contact with one side of the inner wall of the cavity of the mounting member (3); The bottom of the locking plate (4) is in an inclined structure, and a push rod (9) is attached to the position of the inclined structure.

2. The microtome handwheel structure for quick locking according to claim 1, characterized in that: The push rod (9) is fitted to one end of the locking plate (4) in an inclined structure, and the two are tightly fitted. The other end of the push rod (9) passes through the mounting member (3) and extends outside the mounting member (3). A push block (901) is fixed to one end outside the mounting member (3).

3. The microtome handwheel structure for quick locking according to claim 1, characterized in that: A slot (10) is provided on one side of the mounting member (3), a push rod (9) is provided inside the slot (10), and rollers (11) are installed at the upper and lower ends of the inner wall of the slot (10), and the rollers (11) are attached to the outer surface of the push rod (9).

4. The microtome handwheel structure for quick locking according to claim 1, characterized in that: The upper end surface of the locking plate (4) is an arc-shaped structure, and has the same structure as the handwheel body (2).

5. The microtome handwheel structure for quick locking according to claim 1, characterized in that: A sliding groove (5) is provided on one side of the cavity of the mounting member (3) that is in contact with the locking plate (4), and a sliding block (6) fixedly connected to the locking plate (4) is provided inside the sliding groove (5).

6. The microtome handwheel structure for quick locking according to claim 1, characterized in that: A plurality of springs (8) are fixedly provided on the flat end surface at the bottom of the locking plate (4), and the bottoms of the springs (8) are connected to the locking plate (4).

7. The microtome handwheel structure for quick locking according to claim 6, characterized in that: The lower end surface of the locking plate (4) is fixed with a stabilizing rod (7) at the position of the spring (8), and the spring (8) is sleeved on the outer surface of the stabilizing rod (7). The bottom of the inner wall of the mounting member (3) is located at the position of the stabilizing rod (7) and is provided with a stabilizing hole (701) adapted to the stabilizing rod (7), and the bottom of the stabilizing rod (7) is inserted into the inside of the stabilizing hole (701).

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