Medical instrument assembly tool

Abstract

The utility model relates to a medical instrument assembly tool which comprises a positioning base, a head top block and a bottom top block, and a cylindrical boss is arranged on the upper surface of the positioning base. The head ejecting block is arranged on the upper side of one end of the positioning base and can move towards the other end of the positioning base, and the inner end of the head ejecting block is an outwards-protruding V-shaped end. The bottom ejecting block is installed on the positioning base and located between the cylindrical boss and the head ejecting block, and the bottom ejecting block can move upwards. When being used for assembling medical instruments, the medical instrument assembling tool is time-saving and labor-saving, effectively improves the assembling efficiency, and ensures the assembling quality of products.

Description

Technical Field

[0001] This utility model belongs to the field of medical device processing equipment, and specifically relates to a medical device assembly fixture. Background Technology

[0002] The extender in medical devices mainly consists of two parts: a main body with an openable head and a mounting groove on its surface, and a counter piece installed within the mounting groove. In the current manufacturing process, the extender is assembled in three steps: first, the head of the main body is opened; second, the counter piece, which has slid into the mounting groove, is pushed upwards until its head is higher than the two protrusions on the main body; third, the counter piece is pushed from the rear, moving it towards the head of the main body until the protrusions align with and are fitted into the heart-shaped hole on the counter piece. These three steps must be performed simultaneously, requiring two operators to work together. Even slight errors, such as applying excessive force, can easily damage the product. This process is not only time-consuming and labor-intensive, resulting in low assembly efficiency, but also compromises product quality. Utility Model Content

[0003] The purpose of this invention is to provide a medical device assembly tooling to solve the problem of low assembly efficiency of medical devices.

[0004] The medical device assembly tooling of this utility model is implemented as follows:

[0005] A medical device assembly tooling, including

[0006] The positioning base has a cylindrical boss on its upper surface;

[0007] The head top block is located on the upper side of one end of the positioning base and can move toward the other end of the positioning base. The inner end of the head top block is a convex V-shaped end.

[0008] A bottom top block is mounted on the positioning base and located between the cylindrical boss and the head top block, and the bottom top block is capable of moving upward.

[0009] Furthermore, the end of the positioning base away from the top head block is provided with positioning baffles located on both sides of the positioning base.

[0010] Furthermore, the tip of the V-shaped end is a curved chamfer.

[0011] Furthermore, a guide seat is provided on the positioning base at the end where the head top block is located, and a guide groove is provided in the guide seat to accommodate the movement of the head top block.

[0012] Furthermore, the guide seat is equipped with a head bolt that pushes the head top block toward the other end of the positioning base.

[0013] Furthermore, inwardly protruding inner limiting blocks are provided on the inner walls of both sides of the guide groove, and outwardly protruding outer limiting blocks are provided on both sides of the head top block.

[0014] Furthermore, an upper limit plate is provided at the top of the guide groove.

[0015] Furthermore, a bottom bolt is provided below the bottom top block, which is mounted on the positioning base and can push the bottom top block to move upward.

[0016] Furthermore, the upper part of the bottom top block is a rectangular block, and the upper surface edge of the rectangular block has an arc-shaped chamfer.

[0017] Furthermore, the positioning base is provided with an assembly hole, the upper part of which is a rectangular hole adapted to the rectangular block.

[0018] After adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0019] In this invention, the head block can open the head of the main body, and the bottom block can raise the opponent. The operator only needs to push the opponent toward the head of the main body until the protrusion of the main body aligns with the heart-shaped hole on the opponent. At this point, by pressing down, the protrusion is installed in the heart-shaped hole, and the assembly of the product is completed. This process not only saves time and effort and effectively improves assembly efficiency, but also ensures the assembly quality of the product. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a structural diagram of the medical device assembly tooling according to a preferred embodiment of the present invention from a first-view perspective;

[0022] Figure 2 A structural diagram of the medical device assembly tooling of a preferred embodiment of the present invention from a second perspective;

[0023] Figure 3 A structural diagram of the medical device assembly tooling (without the upper limit plate) according to a preferred embodiment of the present invention;

[0024] Figure 4 A structural diagram of the positioning base of the medical device assembly tooling according to a preferred embodiment of the present invention;

[0025] Figure 5 A diagram showing the usage state of the medical device assembly tooling according to a preferred embodiment of this utility model;

[0026] In the diagram: 1. Positioning base; 2. Head top block; 3. Bottom top block; 4. Cylindrical boss; 5. V-shaped end; 6. Positioning stop; 7. Guide seat; 8. Guide groove; 9. Sunken groove; 10. Head bolt; 11. Inner limit block; 12. Outer limit block; 13. Upper limit plate.

[0027] Bottom bolt 14, assembly hole 15, main body part A, hand part B, protruding post C, heart-shaped hole D. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0030] like Figure 1-5 As shown, a medical device assembly fixture includes a positioning base 1, a head top block 2, and a bottom top block 3. The upper surface of the positioning base 1 is provided with a cylindrical boss 4. The head top block 2 is located on the upper side of one end of the positioning base 1 and can move toward the other end of the positioning base 1. The inner end of the head top block 2 is an outwardly convex V-shaped end 5. The bottom top block 3 is installed on the positioning base 1 and is located between the cylindrical boss 4 and the head top block 2. The bottom top block 3 can move upward.

[0031] The main body A has a circular hole. When the main body A is placed on the positioning base 1, the cylindrical boss 4 is positioned in the circular hole, thereby positioning the main body A. When the head top block 2 moves, its V-shaped end 5 can be used to open the head (i.e., the switch end) of the main body A, so that the bottom top block 3 can pass through the gap in the middle of the head of the main body A and lift the opponent B.

[0032] In order to position the two sides of the main body A, the positioning base 1 is provided with positioning baffles 6 on both sides of the positioning base 1 at the end away from the head top block 2.

[0033] In this embodiment, the positioning stops 6 are located on both sides of the cylindrical boss 4. The two stops cooperate with the cylindrical boss 4 to achieve precise positioning of the main body A.

[0034] To prevent the V-shaped tip from causing wear on the head of the main body A, the tip of the V-shaped end 5 is a rounded chamfer.

[0035] In order to guide the movement of the head top block 2, a guide seat 7 is provided on the positioning base 1 at the end where the head top block 2 is located, and a guide groove 8 is provided in the guide seat 7 to accommodate the movement of the head top block 2.

[0036] Specifically, the end of the positioning base 1 is provided with a recessed groove 9, the guide seat 7 is installed in the recessed groove 9, and its inner end forms a guide groove 8 on the upper surface of the guide seat 7 to accommodate the movement of the head block 2.

[0037] In order to push the head block 2 to open the head of the main body A, a head bolt 10 is installed on the guide seat 7 to push the head block 2 toward the other end of the positioning base 1.

[0038] Specifically, the guide seat 7 is provided with countersunk bolt holes, and the head bolt 10 is installed in the bolt holes with its inner end extending into the guide groove 8. When it is necessary to open the head of the main body A, the head bolt 10 is rotated inward so that its inner end abuts against the head top block 2 and pushes it to move, thereby opening the head of the main body A.

[0039] In order to limit the movement of the head top block 2 and prevent it from falling out of the guide groove 8, inwardly protruding inner limit blocks 11 are provided on the inner walls of both sides of the guide groove 8, and outwardly protruding outer limit blocks 12 are provided on both sides of the head top block 2.

[0040] The width of the guide groove 8 where the inner limit block 11 is located is smaller than the width of the head top block 2 where the outer limit block 12 is located. Through the cooperation of the inner limit block 11 and the outer limit block 12, the head top block 2 can be prevented from moving out of the guide groove 8.

[0041] To prevent the head block 2 from tilting vertically during movement and affecting the opening effect of the head of the main body A, an upper limit plate 13 is provided at the top of the guide groove 8.

[0042] The upper limit plate 13 is fixed to the top of the two side walls of the guide groove 8.

[0043] In order to push the bottom top block 3 upward to lift the opponent part B, a bottom bolt 14 is provided below the bottom top block 3, which is mounted on the positioning base 1 and can push the bottom top block 3 upward.

[0044] In order to facilitate the bottom top block 3 to pass through the middle gap of the head of the main body A, the upper part of the bottom top block 3 is a rectangular block, and the upper surface edge of the rectangular block is a rounded chamfer.

[0045] The curved chamfer prevents the bottom top block 3 from causing wear to the main body A and the hand part B.

[0046] To facilitate the setting of the bottom top block 3, the positioning base 1 is provided with an assembly hole 15, the upper part of which is a rectangular hole that fits the rectangular block.

[0047] The upper part of the bottom top block 3 is a rectangular block and the lower part is a cylindrical block. Therefore, the lower part of the mounting hole 15 is enlarged based on the rectangular hole and has internal threads to accommodate the cylindrical block and the bottom bolt 14.

[0048] When it is necessary to raise the opponent component B, rotate the bottom bolt 14 upward to push the bottom top block 3 upward, thereby raising the opponent component B.

[0049] When assembling the main body A and the opposing part B of the extender, first slide the opposing part B from the tail of the main body A into the mounting groove of the main body A. Then place both on the positioning base 1, rotate the head bolt 10 to use the head top block 2 to open the head of the main body A, and then rotate the bottom bolt 14 upward to use the bottom top block 3 to push the opposing part B out above the two protrusions C on the main body A. Then push the opposing part B from the tail towards the head so that its heart-shaped hole D is aligned with the protrusions C. At this time, rotate the bottom bolt 14 downward to press down the opposing part B to assemble the protrusions C into the heart-shaped hole D, thus completing the assembly of the extender. The whole process is simple and convenient to operate, can be completed by one person, saves time and effort, has high assembly efficiency, and produces good product quality.

[0050] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A medical device assembly tooling, characterized in that, include The positioning base (1) has a cylindrical boss (4) on its upper surface; The head top block (2) is located on the upper side of one end of the positioning base (1) and can move toward the other end of the positioning base (1). The inner end of the head top block (2) is a convex V-shaped end (5). The bottom top block (3) is mounted on the positioning base (1) and located between the cylindrical boss (4) and the head top block (2), and the bottom top block (3) is capable of moving upward.

2. The medical device assembly tool of claim 1, wherein, The positioning base (1) is provided with positioning baffles (6) on both sides of the positioning base (1) at one end away from the head top block (2).

3. The medical device assembly tool of claim 1, wherein, The tip of the V-shaped end (5) is an arc-shaped chamfer.

4. The medical device assembly tool of claim 1, wherein, A guide seat (7) is provided on the positioning base (1) at the end where the head top block (2) is located, and a guide groove (8) is provided in the guide seat (7) to accommodate the movement of the head top block (2).

5. The medical device assembly tool of claim 4, wherein, The guide seat (7) is equipped with a head bolt (10) that pushes the head top block (2) toward the other end of the positioning base (1).

6. The medical device assembly tool of claim 4, wherein, The inner walls on both sides of the guide groove (8) are provided with inwardly protruding inner limiting blocks (11), and the two sides of the head top block (2) are provided with outwardly protruding outer limiting blocks (12).

7. The medical device assembly tool of claim 4, wherein, The top of the guide groove (8) is provided with an upper limit plate (13).

8. The medical device assembly tool of claim 1, wherein, A bottom bolt (14) is provided below the bottom top block (3) and is mounted on the positioning base (1) and can push the bottom top block (3) to move upward.

9. The medical device assembly tool of claim 1, wherein, The upper part of the bottom top block (3) is a rectangular block, and the upper surface edge of the rectangular block has an arc-shaped chamfer.

10. The medical device assembly tool of claim 9, wherein, The positioning base (1) is provided with an assembly hole (15), the upper part of which is a rectangular hole that is adapted to the rectangular block.

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