Trunk borer luring and killing agent injection device
By designing an injection device including a needle, a clamp block and a piston rod, the problem of inconvenient needle recycling in the prior art is solved, the automatic recycling of the needle is realized, and the safety of use and the convenience of garbage disposal are improved.
Patent Information
- Application Number
- CN202420433412.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-07
AI Technical Summary
After the injection of the existing dry-boring pest inducer injection device, the needle remains outside, causing inconvenience in handling and destroying garbage, and may cause medical risks of puncture and injury by users.
An injection device including a needle, a snap-in block, a syringe barrel, a rubber pad, a piston rod and a piston shaft is designed. Through the fixed connection between the snap-in block and the syringe chamber, the pull of the piston rod allows the needle to be retracted into the inside of the syringe barrel.
Automatic needle recycling is realized, reducing the inconvenience of garbage disposal, reducing the risk of injury to users, and improving the safety of use.
Smart Images

Figure CN222465443U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of injection equipment, in particular to a stem borer pest attractant injection device. Background Art
[0002] A beautiful natural environment and recreational space created by using engineering technology and artistic means in a certain area, through transforming the terrain (or further building mountains, stacking stones, and managing water), planting trees and flowers, constructing buildings, and arranging garden paths, is called a garden. Classical garden architecture is unique in traditional Chinese architecture and has made significant achievements. It is an art form in traditional Chinese culture and is deeply influenced by traditional ritual and music culture. It uses terrain, mountains and rivers, buildings, flowers and trees as carriers to bring out the spiritual culture of the human subject. Gardens have many extended concepts: garden communities, garden streets, garden cities (ecological cities), national garden county towns, etc. Modern lifestyles and living environments have urgent functional and artistic requirements for gardens, and they play an increasingly important role in our modern life and the future development direction of the people.
[0003] For example, patent application CN215301739U discloses a continuous injection device for controlling stem borers, comprising an insecticide containing tube, a plug rod is fixedly mounted on the upper end of the insecticide containing tube, a plunger is fixedly mounted on the lower end of the plug rod, a first spring is fixedly mounted on the outer end of the plug rod, an injection outlet tube is fixedly mounted on the lower end of the insecticide containing tube, a pressure plate is fixedly mounted on the upper end of the plug rod, a sealing plug is fixedly mounted on the upper end of the pressure plate, a first pull rod is fixedly mounted on the lower end of the sealing plug, and a limiting block is fixedly mounted on the lower end of the first pull rod. The continuous injection device for preventing and controlling stem-boring pests can drive the stirring device to rotate through the second spring by pulling the pull ring and then putting it down, so that the medicine and water inside the device are fully stirred and mixed, thereby improving the insecticide effect of the insecticide, and the device can very quickly suck in and inject the medicine liquid, which is different from the traditional syringe that only manually sucks in the medicine, and improves the efficiency of injection. Although the device can achieve rapid suction and stirring and mixing, it still needs to be equipped with an injection needle during actual injection. After the injection is completed, the needles of most existing stem-boring pest attractant injection devices are still left outside, which not only brings inconvenience to the transportation and destruction of the stem-boring pest attractant injection device, but also may injure the user due to inadvertent injury, which becomes a medical hazard that cannot be ignored. Therefore, a stem-boring pest attractant injection device is proposed. Utility Model Content
[0004] The utility model aims to provide a stem-boring pest attractant injection device, which solves the problem that the needle of the existing stem-boring pest attractant injection device remains outside when in use, which not only brings inconvenience to the transportation and destruction of the stem-boring pest attractant injection device, but also may injure the user due to accidental injury.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a stem-boring pest attractant injection device, comprising a needle, one end of the needle is fixedly connected with a clamping block, the surface of the clamping block is movably connected with a syringe, the inner wall of the syringe is movably connected with a rubber pad, the surface of the rubber pad is fixedly connected with a piston rod, one end of the piston rod is fixedly connected with a slot block, one end of the slot block is provided with a clamping slot, the clamping block corresponds to the clamping slot, the needle is connected with the clamping block, the clamping block is connected with the syringe, the other end of the piston rod is provided with a piston shaft, and one end of the piston shaft is fixedly connected with a piston handle.
[0007] Furthermore, a handle is fixedly connected to one end of the syringe, and a scale is provided on the surface of the syringe.
[0008] Furthermore, one end of the syringe is fixedly connected to a syringe head, and a first groove is formed on the surface of the syringe head.
[0009] Furthermore, one end of the piston shaft is provided with a second groove, and the number of the second grooves is several.
[0010] Furthermore, a blocking block is fixedly mounted on the inner wall of the syringe head, and an elastic blocking block is fixedly mounted on one end of the needle head.
[0011] Furthermore, the needle surface is movably connected to a needle protection shell, the inner wall of the needle protection shell is fixedly connected to an elastic block, and the elastic block corresponds to the first groove.
[0012] The utility model has the following beneficial effects:
[0013] Through the arrangement of the clamping block, rubber pad, clamping groove block, piston shaft, clamping groove, etc., when the piston rod is pulled, the rubber pad is moved in the syringe to absorb the medicine. After use, the needle and the piston rod are fixedly connected through the arrangement of the clamping block and the clamping block, and then the piston rod is pulled to recycle the needle into the syringe, thereby achieving the effect of needle recovery, which brings convenience and safety to the transportation and destruction of garbage of the stem pest attractant injection device, and effectively reduces the problem of accidental injury to users by needles. The implementation of any product of the utility model does not necessarily need to achieve all of the above-mentioned advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the second form of the utility model;
[0018] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.
[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0020] 1. Needle; 2. Snap-on block; 3. Syringe; 4. Handle; 5. Rubber pad; 6. Piston rod; 7. Slot block; 8. Piston shaft; 9. First groove; 10. Piston handle; 11. Snap-on groove; 12. Syringe head; 13. Needle protection shell; 14. Elastic block; 15. Second groove; 16. Block; 17. Elastic block; 18. Scale. DETAILED DESCRIPTION
[0021] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-Figure 4As shown, the utility model is a stem-boring pest attractant injection device, comprising a needle 1, one end of the needle 1 is fixedly connected with a clamping block 2, the surface of the clamping block 2 is movably connected with a syringe 3, one end of the syringe 3 is fixedly connected with a handle 4, a scale 18 is provided on the surface of the syringe 3, one end of the syringe 3 is fixedly connected with a syringe head 12, the surface of the syringe head 12 is provided with a first groove 9, a needle protection shell 13 is movably connected to the surface of the needle 1, the inner wall of the needle protection shell 13 is fixedly connected with an elastic block 14, the elastic block 14 corresponds to the first groove 9, first remove the needle protection shell 13, put the needle into the required medicine, pull the piston handle 10, and drive the piston shaft 8, the piston rod 6, and the rubber pad 5 through the piston handle 10, the inner wall of the syringe head 12 is fixedly installed with a blocking block 16, and one end of the needle 1 is fixedly installed with an elastic blocking block 17, which moves to a suitable position on the inner wall of the syringe 3, so that the medicine enters the corresponding position with the needle 1. The syringe 3 is connected, and then the piston handle 10 is pressed to inject the medicine through the needle 1 by pressure. The inner wall of the syringe 3 is movably connected with a rubber pad 5, and the surface of the rubber pad 5 is fixedly connected with a piston rod 6. One end of the piston rod 6 is fixedly connected with a card slot block 7, and one end of the card slot block 7 is provided with a card slot 11. The card slot block 2 corresponds to the card slot 11. The needle 1 is connected with the card slot block 2, and the card slot block 2 is connected with the syringe 3. The other end of the piston rod 6 has a piston shaft 8, and one end of the piston shaft 8 is provided with a second groove 15. The number of the second grooves 15 is several, and one end of the piston shaft 8 is fixedly connected with the piston handle 10. After the injection is completed, the needle 1 is fixedly connected with the card slot 11 through the setting of the card slot block 2 and the card slot 11, so that the card slot block 2 and the card slot 11 become fixedly connected, thereby pulling the piston rod 6 to make the needle 1 enter the syringe 3, and through the setting of the first groove 9 at the piston shaft 8, the piston shaft 8 and the piston handle 10 are cut off together.
[0024] Specifically, when the present stem-boring pest attractant injection device is used: first remove the needle protection shell 13, put the needle into the required medicine, pull the piston handle 10, and drive the piston shaft 8, piston rod 6, and rubber pad 5 through the piston handle 10 to move to a suitable position on the inner wall of the syringe 3, so that the medicine enters the syringe 3 connected to the needle 1, and then press the piston handle 10 to inject the medicine through the needle 1 through pressure. After the injection is completed, the needle 1 is fixedly connected through the setting of the clamping block 2 and the clamping groove 11, so that the piston rod 6 is pulled to make the needle 1 enter the syringe 3, and through the setting of the first groove 9 at the piston shaft 8, the piston shaft 8 and the piston handle 10 are cut off together.
[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0026] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The description and examples are intended to be exemplary only, and the true scope of the present disclosure is indicated by the following claims.
Claims
1. A device for injecting a trunk-boring pest attractant, characterized in that: The invention comprises a needle (1), one end of which is fixedly connected to a clamping block (2), the surface of which is movably connected to a syringe (3), the inner wall of which is movably connected to a rubber pad (5), the surface of which is fixedly connected to a piston rod (6), one end of which is fixedly connected to a clamping slot block (7), one end of which is provided with a clamping slot (11), the clamping block (2) corresponding to the clamping slot (11), the needle (1) being connected to the clamping block (2), the clamping block (2) being connected to the syringe (3), the other end of which is provided with a piston shaft (8), one end of which is fixedly connected to a piston handle (10).
2. The trunk-boring pest attractant injection device according to claim 1, characterized in that: One end of the syringe (3) is fixedly connected to a handle (4), and a scale (18) is provided on the surface of the syringe (3).
3. The trunk-boring pest attractant injection device according to claim 1, characterized in that: One end of the syringe (3) is fixedly connected to a syringe head (12), and a first groove (9) is formed on the surface of the syringe head (12).
4. The trunk-boring pest attractant injection device according to claim 3, characterized in that: One end of the piston shaft (8) is provided with a second groove (15), and the number of the second grooves (15) is a plurality.
5. The trunk-boring pest attractant injection device according to claim 3, characterized in that: A blocking block (16) is fixedly mounted on the inner wall of the syringe head (12), and an elastic blocking block (17) is fixedly mounted on one end of the needle head (1).
6. The trunk-boring pest attractant injection device according to claim 3, characterized in that: The surface of the needle (1) is movably connected to a needle protection shell (13), and the inner wall of the needle protection shell (13) is fixedly connected to an elastic block (14), and the elastic block (14) corresponds to the first groove (9).