Folding label injection tool

Abstract

The utility model relates to the technical field of label injectors, in particular to a folding type label injector which comprises a sleeve, one end of the sleeve is communicated with an installation head, the outer wall of the installation head is detachably connected with a needle head, and the other end of the sleeve is internally and movably connected with a push rod. The folding grip comprises a fixed handle fixedly connected to the outer wall of the sleeve, a holding rod is perpendicular to the sleeve, holding during injection is facilitated, the use stability of the syringe is improved, when the syringe needs to be stored after use, the holding rod is pushed, the holding rod moves with a hinge as the center and synchronously drives the sliding rod to move, and the angle between the sliding rod and the fixed handle is gradually reduced. The sliding sleeve slides outwards on the outer wall of the sliding rod, so that the movable rod is folded till the sliding rod enters the containing groove and the holding rod enters the holding rod groove, folding and storage of the holding rod are completed, the overall occupied space of the syringe is effectively reduced, storage and storage are convenient, the structure is simple, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of label syringes, in particular to a folding label injection device. Background Art

[0002] In the process of livestock breeding, some electronic tags with positioning and identity recognition functions are often injected into the bodies of animals through label syringes, so as to obtain the positions of animals in time or obtain the identity information of animals, etc., which can effectively solve the problems of animal loss, abandonment and supervision.

[0003] A label syringe generally has a sleeve, a push rod and a needle. The needle is fixedly installed on the sleeve. A label for injection is placed inside the needle. The push rod can slide into the sleeve, and the label can be pushed out by pushing the push rod, so as to realize injecting the label into the body of the animal.

[0004] In the existing label syringes, in order to facilitate operation and injection, a grip structure protruding outward is usually arranged on the outer side of the sleeve to ensure the use stability of the syringe. However, the grip structures are all fixed structures and cannot be folded and stored, resulting in a large space occupation when the label syringe is stored and inconvenient to use. Content of the Utility Model

[0005] The purpose of the utility model is to provide a folding label injection device, which has the characteristics of reducing the overall space occupation of the syringe, being convenient for storage and accommodation, and having a simple structure and convenient operation.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A folding label injection device includes a sleeve. One end of the sleeve is communicated with a mounting head. The outer wall of the mounting head is detachably connected with a needle. The other end of the sleeve is internally movably connected with a push rod. One end of the push rod located outside the sleeve is fixedly connected with a push block. Folding grips are installed on both the left and right sides of the outer wall of the sleeve. The folding grip includes a fixed handle fixedly connected to the outer wall of the sleeve. The lower part of the outer wall of the fixed handle is movably connected with a grip rod through a hinge. Two fixed blocks are fixedly connected to the inner side of the grip rod. The other ends of the two fixed blocks are fixedly connected with a sliding rod. A sliding sleeve is slidably connected to the outer wall of the sliding rod. A grip rod groove and a receiving groove communicated with the grip rod groove are opened on one side of the fixed handle. A hinge seat is fixedly connected to the bottom end inside the receiving groove. A movable rod is movably connected between the hinge seat and the sliding sleeve.

[0007] In order to facilitate folding and accommodating the grip rod, as a preferred folding label injection device of the utility model, the grip rod groove and the grip rod are matched in shape and size.

[0008] In order to limit the holding rod, as an optimization of the foldable label injector of the present utility model, a limiting block is fixedly connected to the outer wall of the sliding rod, and the limiting block is located on the right side of the sliding rod.

[0009] In order to facilitate the pushing of the label, as an optimization of the foldable label injector of the present utility model, a pushing needle is fixedly connected to one end of the pushing rod located inside the sleeve, and the diameter of the pushing needle is smaller than the diameter of the needle head.

[0010] In order to improve the strength and save costs, as an optimization of the foldable label injector of the present utility model, the overall foldable grip is made of hard plastic.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] When the foldable label injector is in use, the foldable grips on both sides are in the unfolded state, and the holding rod is perpendicular to the sleeve, which is convenient for holding during injection and improves the use stability of the syringe. When storage is required after use, the holding rod is pushed. The holding rod moves around the hinge as the center, and the holding rod synchronously drives the sliding rod to move. The angle between the sliding rod and the fixed handle gradually decreases, and the sliding sleeve slides outward on the outer wall of the sliding rod, so that the movable rod also folds until the sliding rod enters the inside of the receiving groove and the holding rod enters the inside of the holding rod groove, completing the folding and storage of the holding rod, thus effectively reducing the overall occupied space of the syringe, facilitating storage and collection, and having a simple structure and convenient operation. Description of the Drawings

[0013] Figure 1 It is the overall sectional view structure diagram of the present utility model;

[0014] Figure 2 It is the sectional view structure diagram of the unfolded state of the foldable grip of the present utility model;

[0015] Figure 3 It is the sectional view structure diagram of the folded state of the foldable grip of the present utility model;

[0016] Figure 4 It is the schematic diagram of the structure of the pushing rod of the present utility model;

[0017] Figure 5 It is the overall folded state structure diagram of the present utility model.

[0018] In the figure: 1. Sleeve; 2. Mounting head; 3. Needle head; 4. Pushing rod; 5. Pushing block; 6. Foldable grip; 7. Fixed handle; 8. Hinge; 9. Holding rod; 10. Fixed block; 11. Sliding rod; 12. Sliding sleeve; 13. Holding rod groove; 14. Receiving groove; 15. Hinge seat; 16. Movable rod; 17. Limiting block; 18. Pushing needle. Detailed Description of the Embodiment

[0019] Please refer to Figures 1 to 5, A foldable label injection device, including a sleeve 1, one end of the sleeve 1 is connected to a mounting head 2, the outer wall of the mounting head 2 is detachably connected to a needle 3, the other end inside the sleeve 1 is movably connected to a push rod 4, one end of the push rod 4 located outside the sleeve 1 is fixedly connected to a push block 5, folding grips 6 are installed on both the left and right sides of the outer wall of the sleeve 1, the folding grip 6 includes a fixed handle 7 fixedly connected to the outer wall of the sleeve 1, a grip rod 9 is movably connected to the lower part of the outer wall of the fixed handle 7 through a hinge 8, two fixed blocks 10 are fixedly connected to the inner side of the grip rod 9, the other ends of the two fixed blocks 10 are fixedly connected to a sliding rod 11, a sliding sleeve 12 is slidably connected to the outer wall of the sliding rod 11, a grip rod groove 13 and a receiving groove 14 communicating with the grip rod groove 13 are opened on one side of the fixed handle 7, a hinge seat 15 is fixedly connected to the inner bottom end of the receiving groove 14, and a movable rod 16 is movably connected between the hinge seat 15 and the sliding sleeve 12.

[0020] In this embodiment: When the foldable label injection device is in use, as Figure 1 shown, the folding grips 6 on both sides are in the unfolded state, the grip rod 9 is perpendicular to the sleeve 1, which is convenient for holding during injection and improves the use stability of the syringe. When it needs to be stored after use, as Figure 3 shown, push the grip rod 9, the grip rod 9 moves around the hinge 8, the grip rod 9 synchronously drives the sliding rod 11 to move, the angle between the sliding rod 11 and the fixed handle 7 gradually decreases, the sliding sleeve 12 slides outward on the outer wall of the sliding rod 11, so that the movable rod 16 also folds until the sliding rod 11 enters the inside of the receiving groove 14 and the grip rod 9 enters the inside of the grip rod groove 13, completing the folding and storage of the grip rod 9, thereby effectively reducing the overall occupied space of the syringe, facilitating storage and collection, and having a simple structure and convenient operation.

[0021] As a technical optimization scheme of the present utility model, the shape and size of the grip rod groove 13 and the grip rod 9 are matched.

[0022] In this embodiment: The shape and size of the grip rod groove 13 and the grip rod 9 are matched, which is convenient for the sliding rod 11 to enter the inside of the receiving groove 14 and the grip rod 9 to enter the inside of the grip rod groove 13.

[0023] As a technical optimization scheme of the present utility model, a limit block 17 is fixedly connected to the outer wall of the sliding rod 11, and the limit block 17 is located on the right side of the sliding rod 11.

[0024] In this embodiment: The limit block 17 is located on the right side of the sliding rod 11. When the grip rod 9 is opened, the sliding sleeve 12 slides on the outer wall of the sliding rod 11 until the sliding sleeve 12 contacts the limit block 17 to limit the sliding sleeve 12, thereby restricting the opening angle of the grip rod 9.

[0025] As a technical optimization scheme of the present utility model, a push needle 18 is fixedly connected to one end of the push rod 4 located inside the sleeve 1, and the diameter of the push needle 18 is smaller than the diameter of the needle 3.

[0026] In this embodiment, by providing the push pin 18, the push pin 18 can extend into the inside of the needle 3 and contact the label placed inside the needle 3. After the needle 3 is inserted, the label inside the needle 3 is pushed out by the push rod 4, thereby achieving the purpose of label injection.

[0027] As a technical optimization scheme of the present utility model, the folding grip 6 is made of hard plastic as a whole.

[0028] In this embodiment, the folding grip 6 is made of hard plastic as a whole, which ensures the strength of the folding grip 6 and saves more costs at the same time.

[0029] Working principle: When the folding label injector is in use, the folding grips 6 on both sides are in the unfolded state, and the grip rod 9 is perpendicular to the sleeve 1, which is convenient for holding during injection and improves the stability of the syringe during use. When storage is required after use, the grip rod 9 is pushed. The grip rod 9 moves with the hinge 8 as the center, and the grip rod 9 synchronously drives the slide rod 11 to move. The angle between the slide rod 11 and the fixed handle 7 gradually decreases, and the sliding sleeve 12 slides outward on the outer wall of the slide rod 11, so that the movable rod 16 also folds until the slide rod 11 enters the inside of the receiving groove 14 and the grip rod 9 enters the inside of the grip rod groove 13, completing the folding and storage of the grip rod 9, thereby effectively reducing the overall occupied space of the syringe, facilitating storage and accommodation, and having a simple structure and convenient operation.

[0030] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A foldable label injection device, comprising a cannula (1), characterized in that: One end of the sleeve (1) is communicated with a mounting head (2), the outer wall of the mounting head (2) is detachably connected with a needle head (3), the other end inside the sleeve (1) is movably connected with a push rod (4), one end of the push rod (4) located outside the sleeve (1) is fixedly connected with a push block (5), folding grips (6) are installed on both the left and right sides of the outer wall of the sleeve (1), the folding grip (6) includes a fixed handle (7) fixedly connected to the outer wall of the sleeve (1), a grip rod (9) is movably connected to the lower part of the outer wall of the fixed handle (7) through a hinge (8), two fixed blocks (10) are fixedly connected to the inner side of the grip rod (9), the other ends of the two fixed blocks (10) are fixedly connected with a sliding rod (11), a sliding sleeve (12) is slidably connected to the outer wall of the sliding rod (11), a grip rod groove (13) and a receiving groove (14) communicated with the grip rod groove (13) are formed on one side of the fixed handle (7), a hinge seat (15) is fixedly connected to the inner bottom end of the receiving groove (14), and a movable rod (16) is movably connected between the hinge seat (15) and the sliding sleeve (12).

2. The foldable label injection device according to claim 1, characterized in that: The grip rod groove (13) and the grip rod (9) are matched in shape and size.

3. A foldable label injection device according to claim 1, characterized in that: A limiting block (17) is fixedly connected to the outer wall of the sliding rod (11), and the limiting block (17) is located on the right side of the sliding rod (11).

4. A foldable label injection device according to claim 1, characterized in that: One end of the push rod (4) located inside the sleeve (1) is fixedly connected with a push needle (18), and the diameter of the push needle (18) is smaller than the diameter of the needle head (3).

5. A foldable label injection device according to claim 1, characterized in that: The folding grip (6) is made of hard plastic as a whole.

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