Stepped continuous injector for veterinarian

Abstract

The utility model discloses a stepping type continuous syringe for veterinarians, which relates to the technical field of syringes and comprises a syringe, the syringe is connected with a guide rail piece and a pushing piece, the guide rail piece is connected with the pushing piece and a clamping and pushing piece, and the clamping and pushing piece is connected with a turning and pulling piece. Through the arrangement of the syringe, the guide rail piece, the pushing piece, the turning and pulling piece, the clamping and pushing piece, the holding and pressing plate, the grip and the first spring, the syringe can be adjusted through the guide rail piece and the turning and pulling piece, the pushing piece is driven by the pushing piece to conduct word injection, and then the syringe returns through pulling of a third spring; meanwhile, when a third spring pulls a clamping sliding plate to move, the clamping sliding plate is limited by a pushing plate to be located at a set clamping groove gear, in this way, the dose injected every time can be adjusted through rotation of a rotating rod and a brake block, gear adjustment of different doses injected every time is achieved, and therefore the continuous injection effect of different doses of livestock and poultry is achieved.

Description

Technical Field

[0001] The utility model relates to a syringe, in particular to a step-type continuous syringe for veterinary use. Background Art

[0002] Animal husbandry mostly refers to animal husbandry, which refers to the domestication and cultivation of economically valuable beasts and poultry and other animals, and the use of their growth and reproduction functions to obtain livestock and poultry products or livestock. Veterinary medicine refers to both the industry of preventing and treating animal diseases and the people engaged in preventing and treating animal diseases. Its main task is to research and implement the diagnosis, treatment, prevention, quarantine and hygienic inspection of livestock and poultry diseases, and syringes are necessary tools when treating animals.

[0003] At present, there are still some defects and deficiencies in the use of syringes. The specific areas that need improvement are as follows:

[0004] Although the existing syringe has a continuous injection function, the drug dosage for each injection is the same, which makes it inconvenient to adjust the drug dosage for continuous injection in stages, and thus it is inconvenient to target the injection effects of different dosages for livestock and poultry. Utility Model Content

[0005] The purpose of the present utility model is to provide a veterinary graded continuous syringe to solve the problem that the existing syringe proposed in the above background technology has a continuous injection function, but the amount of medicine injected each time is the same, which makes it inconvenient to adjust the amount of medicine injected continuously in grades, and thus it is not convenient to target the injection effects of different doses for livestock and poultry.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a veterinary graded continuous syringe, comprising a syringe, wherein the syringe is connected to a guide rail member and a pushing member, the guide rail member is connected to a pushing member and a card pushing member, the card pushing member is connected to a flip-pull member, the flip-pull member is connected to a gripping plate, the gripping plate is movably connected to a handle via a hinged seat, the handle is fixedly connected to the syringe, the handle and the gripping plate are fixedly connected to a first spring, and the right side of the syringe is set to a closed shape.

[0007] As an optimal technical solution of the present invention, the guide rail member includes two support plates, both of which are fixedly connected to the right side of the injection cylinder, both of which are provided with a first movable hole and a second movable hole, and both of which are fixedly connected to the first connecting plate.

[0008] As a preferred technical solution of the present invention, the first connecting plate is respectively connected to the two ejection plates through the two sleeve holes, the two ejection plates are set to be symmetrical L-shaped, the two ejection plates are fixedly connected to the second connecting plate, and the two second connecting plates are rotatably connected to the rotating rod through bearings.

[0009] As an optimal technical solution of the present invention, multiple brake blocks are fixedly connected to the rotating rod, the rotating rod is socketed with the circular hole opened on the first connecting plate, and a concave hole is opened in the circular hole, and the multiple brake blocks are adapted to the concave hole.

[0010] As an optimal technical solution of the present utility model, the pushing part includes a push-pull rod, which is sleeved on the right side of the injection barrel, and the left end of the push-pull rod is fixedly connected to the pushing disk, which is sleeved in the injection barrel, and the right end of the push-pull rod is fixedly connected to the slot plate, which has a plurality of triangular slots.

[0011] As a preferred technical solution of the present invention, the slot plate is fixedly connected to the first set of hole shafts, the reset plate and the baffle, and the two ends of the first set of hole shafts are respectively sleeved with the two second movable holes.

[0012] As an optimal technical solution of the present invention, the flip-pull member includes a flip-pull plate arranged in an N shape, the upper end of the flip-pull plate is rotatably connected to the threaded rod through a bearing, the threaded rod is threadedly connected to the upper end of the translation plate arranged in an N shape, and both side plates of the flip-pull plate are provided with a third movable hole.

[0013] As an optimal technical solution of the present invention, the lower ends of the two side plates of the flip plate are rotatably connected to the two ends of the rotating shaft through bearings, the rotating shaft is fixedly connected to the fixed plate, and the fixed plate is fixedly connected to the gripping plate.

[0014] As an optimal technical solution of the present utility model, the push member includes a card slide, which is arranged in a cross shape. The front and rear side plates of the card slide are respectively socketed with two first movable holes, and the front and rear side surfaces of the card slide are respectively fixedly connected with two second hole shafts, and the two second hole shafts are respectively socketed with two third movable holes. The two second hole shafts are respectively rotatably connected to the lower ends of the two side plates of the translation plate through bearings.

[0015] As a preferred technical solution of the present invention, the card slide is fixedly connected to one end of the second spring, the other end of the second spring is fixedly connected to the first connecting plate, the second spring is sleeved on the rotating rod, and the card slide is sleeved on the L-shaped card plate through the opened sliding hole, the card plate is adapted to the multiple card slots on the card slot plate, and the card plate and the card slide are fixedly connected to the two third springs.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides an injection barrel, a guide rail part, a pushing part, a flip-pull part, a card-pushing part, a gripping plate, a grip and a first spring, so that the syringe can rely on the adjustment of the guide rail part and the flip-pull part to drive the pushing part to inject a word, and then rely on the pulling of the third spring to return. At the same time, the third spring pulls the card slide to move and is restricted by the push-up plate to be in a set card slot gear position. In this way, the dose of each injection can be adjusted by rotating the rotating rod and the brake block, so that the gear adjustment of different doses for each injection can be realized, thereby achieving a continuous injection effect of different doses for livestock and poultry. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the guide rail structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the pushing member of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the flip-pull member of the utility model;

[0022] Figure 5 This is a structural diagram of the push-pull member of the present utility model.

[0023] In the figure: 1. syringe; 2. guide rail member; 21. support plate; 22. first movable hole; 23. second movable hole; 24. first connecting plate; 25. ejector plate; 26. second connecting plate; 27. rotating rod; 28. brake block; 3. pushing member; 31. push-pull rod; 32. pushing disk; 33. slot plate; 34. first set of hole shafts; 35. reset plate; 36. baffle; 4. flip-pull member; 41. flip-pull plate; 42. threaded rod; 43. translation plate; 44. rotating shaft; 45. fixed plate; 46. third movable hole; 5. pushing member; 51. card slide plate; 52. second set of hole shafts; 53. second spring; 54. cassette plate; 55. third spring; 6. grip plate; 7. grip; 8. first spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5The utility model provides a technical solution for a veterinary graded continuous syringe: it includes a syringe 1, the syringe 1 is connected to the guide member 2 and the pushing member 3, the guide member 2 is connected to the pushing member 3 and the pushing member 5, the pushing member 5 is connected to the flip-pull member 4, the flip-pull member 4 is connected to the gripping plate 6, the gripping plate 6 is movably connected to the handle 7 through a hinge seat, the handle 7 is fixedly connected to the syringe 1, and the first spring 8 is fixedly connected between the handle 7 and the gripping plate 6, and the right side of the syringe 1 is set to a closed shape.

[0026] The guide rail member 2 includes two support plates 21 , both of which are fixedly connected to the right side of the syringe 1 . Both of the support plates 21 are provided with a first movable hole 22 and a second movable hole 23 . Both of the support plates 21 are fixedly connected to the first connecting plate 24 .

[0027] The first connecting plate 24 is respectively connected to the two ejection plates 25 through the two sleeve holes. The two ejection plates 25 are set to be symmetrical L-shaped. The two ejection plates 25 are fixedly connected to the second connecting plate 26. The two second connecting plates 26 are rotatably connected to the rotating rod 27 through bearings.

[0028] A plurality of brake blocks 28 are fixedly connected to the rotating rod 27. The rotating rod 27 is socketed with the circular hole provided on the first connecting plate 24, and a concave hole is provided in the circular hole. The plurality of brake blocks 28 are all adapted to the concave holes. Rotating the rotating rod 27 drives the plurality of brake blocks 28 to rotate synchronously to correspond to the circular hole and concave holes on the first connecting plate 24, and then pushes the second connecting plate 26 to move, so that the second connecting plate 26 drives the two pushing plates 25 to move synchronously. When the card slide plate 51 slides to the right, the cassette plate 54 is blocked to correspond to the card slot, thereby achieving the effect of grading the injection volume for the next injection.

[0029] The pushing member 3 includes a push-pull rod 31, which is sleeved on the right side of the injection barrel 1. The left end of the push-pull rod 31 is fixedly connected to the pushing disk 32. The pushing disk 32 is sleeved in the injection barrel 1. The right end of the push-pull rod 31 is fixedly connected to the slot plate 33. The slot plate 33 is provided with a plurality of triangular slots, which can form a jam when the cassette plate 54 moves to the left, and can push and pull the third spring 55 when it moves to the right. In this way, the cassette plate 54 can slide to the right through the triangular slot to reset, thereby facilitating the injection operation again.

[0030] The slot plate 33 is fixedly connected to the first sleeve hole shaft 34 , the reset plate 35 and the baffle 36 . The two ends of the first sleeve hole shaft 34 are respectively sleeved with the two second movable holes 23 .

[0031] The flip-pull member 4 includes an N-shaped flip-pull plate 41, the upper end of the flip-pull plate 41 is rotatably connected to the threaded rod 42 through a bearing, and the threaded rod 42 is threadedly connected to the upper end of the N-shaped translation plate 43. Both side plates of the flip-pull plate 41 are provided with a third movable hole 46. By rotating the threaded rod 42, the movement restriction of the second set of hole shafts 52 and the card slide 51 is released, so that the second spring 53 continues to pull the card slide 51 to the right until the push-up plate 25 contacts and is in the limit position. At the same time, during the movement of the card slide 51, the tape plate 54 is driven to squeeze and slide in the slot on the slot plate 33, and the third spring 55 is cyclically squeezed and rebounded, so that the tape plate 54 is stuck in the corresponding slot when it stops, so that the injection operation can continue to be performed by holding the handle 7 and the pressure plate 6.

[0032] The lower ends of the two side plates of the flip plate 41 are rotatably connected to the two ends of the rotating shaft 44 through bearings. The rotating shaft 44 is fixedly connected to the fixed plate 45, and the fixed plate 45 is fixedly connected to the gripping plate 6.

[0033] The push member 5 includes a card slide 51, which is set to a cross shape. The front and rear side plates of the card slide 51 are respectively engaged with the two first movable holes 22, and the front and rear side surfaces of the card slide 51 are respectively fixedly connected with the two second hole shafts 52. The two second hole shafts 52 are respectively engaged with the two third movable holes 46. The two second hole shafts 52 are respectively rotatably connected to the lower ends of the two side plates of the translation plate 43 through bearings.

[0034] The card slide 51 is fixedly connected to one end of the second spring 53, and the other end of the second spring 53 is fixedly connected to the first connecting plate 24. The second spring 53 is sleeved with the rotating rod 27, so that the second spring 53 can pull the card slide 51 to move right, so that the card slide 51 slides along the first movable hole 22 close to the push plate 25. At the same time, the two second sleeve hole shafts 52 on the card slide 51 drive the flip plate 41 and the translation plate 43 on the flip member 4 to flip and move to the right. At the same time, the translation plate 43 is driven by the threaded rod 42 and the flip plate The distance between the plates 41 is limited, thereby forming a rightward brake for the card slide plate 51. The card slide plate 51 is connected to the L-shaped card plate 54 through the sliding hole. The card plate 54 is adapted to the multiple slots on the slot plate 33. The card plate 54 and the card slide plate 51 are fixedly connected with two third springs 55, which can enable the third spring 55 to always drive the card plate 54 to generate a downward force, so that after the card plate 54 slides and stops, the card plate 54 can be stuck in the slot in time to facilitate the next injection.

[0035] The operating steps of the utility model are:

[0036] The rotating rod 27 drives the multiple brake blocks 28 to rotate synchronously to correspond to the circular hole concave holes on the first connecting plate 24, and then pushes the second connecting plate 26 to move, so that the second connecting plate 26 drives the two pushing plates 25 to move synchronously. When the card slide plate 51 slides to the right, the cassette plate 54 is blocked and corresponds to the card slot, thereby achieving the effect of the next injection and injection volume grading. Then, after the single injection is completed, the second spring 53 in the stretched state pulls the card slide plate 51 to move to the right, so that the card slide plate 51 slides along the first movable hole 22 close to the pushing plate 25. At the same time, the two second hole shafts 52 on the card slide plate 51 drive the flip plate 41 and the translation plate 43 on the flip member 4 to flip and move to the right. At the same time, the translation plate 43 is limited by the distance between the threaded rod 42 and the flip plate 41, thereby forming a rightward movement brake for the card slide plate 51;

[0037] Then, the threaded rod 42 is rotated to release the movement restriction of the second set of hole shafts 52 and the card slide plate 51, so that the second spring 53 continues to pull the card slide plate 51 to move to the right until the push-up plate 25 contacts and is in the limit position. At the same time, during the movement of the card slide plate 51, the tape plate 54 is squeezed and slid through the slot on the slot plate 33, and the third spring 55 is cyclically squeezed and rebounded, so that the tape plate 54 is stuck in the corresponding slot when it stops. In this way, the injection operation can continue to be performed by holding the handle 7 and the grip plate 6.

[0038] In the description of the present invention, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0039] In the present invention, unless otherwise clearly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly specified and limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A veterinary graded continuous syringe, comprising a syringe (1), characterized in that: The injection cylinder (1) is connected to the guide rail member (2) and the pushing member (3), the guide rail member (2) is connected to the pushing member (3) and the pushing member (5), the pushing member (5) is connected to the flip-pull member (4), the flip-pull member (4) is connected to the gripping plate (6), the gripping plate (6) is movably connected to the handle (7) through a hinge seat, the handle (7) is fixedly connected to the injection cylinder (1), the handle (7) and the gripping plate (6) are fixedly connected to the first spring (8), and the right side of the injection cylinder (1) is set to a closed shape.

2. A veterinary graded continuous syringe according to claim 1, characterized in that: The guide rail member (2) comprises two support plates (21), both of which are fixedly connected to the right side of the injection cylinder (1), both of which are provided with a first movable hole (22) and a second movable hole (23), and both of which are fixedly connected to a first connecting plate (24).

3. The veterinary graded continuous syringe according to claim 2, characterized in that: The first connecting plate (24) is respectively connected to the two ejection plates (25) through two sleeve holes. The two ejection plates (25) are set to be symmetrical L-shaped. The two ejection plates (25) are fixedly connected to the second connecting plate (26). The two second connecting plates (26) are rotatably connected to the rotating rod (27) through bearings.

4. The veterinary graded continuous syringe according to claim 3, characterized in that: The rotating rod (27) is fixedly connected to a plurality of brake blocks (28). The rotating rod (27) is sleeved with a circular hole provided on the first connecting plate (24). A concave hole is provided in the circular hole. The plurality of brake blocks (28) are all adapted to the concave hole.

5. The veterinary graded continuous syringe according to claim 1, characterized in that: The pushing member (3) comprises a push-pull rod (31), the push-pull rod (31) is sleeved with the right side of the injection cylinder (1), the left end of the push-pull rod (31) is fixedly connected to a pushing disk (32), the pushing disk (32) is sleeved in the injection cylinder (1), the right end of the push-pull rod (31) is fixedly connected to a slot plate (33), and a plurality of triangular slots are provided on the slot plate (33).

6. The veterinary graded continuous syringe according to claim 5, characterized in that: The slot plate (33) is fixedly connected to the first sleeve hole shaft (34), the reset plate (35) and the baffle (36); the two ends of the first sleeve hole shaft (34) are respectively sleeved with the two second movable holes (23).

7. The veterinary graded continuous syringe according to claim 1, characterized in that: The flip-pull member (4) comprises an N-shaped flip-pull plate (41), the upper end of the flip-pull plate (41) is rotatably connected to a threaded rod (42) via a bearing, the threaded rod (42) is threadedly connected to the upper end of an N-shaped translation plate (43), and both side plates of the flip-pull plate (41) are provided with a third movable hole (46).

8. The veterinary graded continuous syringe according to claim 7, characterized in that: The lower ends of the two side plates of the flip plate (41) are rotatably connected to the two ends of the rotating shaft (44) through bearings. The rotating shaft (44) is fixedly connected to the fixed plate (45), and the fixed plate (45) is fixedly connected to the gripping plate (6).

9. The veterinary graded continuous syringe according to claim 1, characterized in that: The push member (5) includes a card slide (51), the card slide (51) is set in a cross shape, the front and rear side plates of the card slide (51) are respectively connected to the two first movable holes (22), the front and rear side surfaces of the card slide (51) are respectively fixedly connected to the two second hole shafts (52), the two second hole shafts (52) are respectively connected to the two third movable holes (46), and the two second hole shafts (52) are rotatably connected to the lower ends of the two side plates of the translation plate (43) through bearings.

10. The veterinary graded continuous syringe according to claim 9, characterized in that: The card slide (51) is fixedly connected to one end of the second spring (53), the other end of the second spring (53) is fixedly connected to the first connecting plate (24), the second spring (53) is sleeved with the rotating rod (27), the card slide (51) is sleeved with the L-shaped card plate (54) through the sliding hole, the card plate (54) is adapted to the multiple card slots on the card slot plate (33), and the card plate (54) and the card slide (51) are fixedly connected to the two third springs (55).

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