Inoculating needle device
By designing the inoculation needle device with protective sleeves and electric push rods, the existing inoculation needles are easily damaged and safety hazards are solved, and a higher service life and operating safety are achieved.
Patent Information
- Application Number
- CN202420988493.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing inoculation needle has a simple structure and lacks protective devices. It is prone to bump and damage and has a sharp needle tip, which poses safety hazards.
A vaccination needle device including a protective sleeve, a fixing ring, a vaccination needle body, an electric push rod and a control box was designed. The vaccination needle body is blocked through a protective sleeve, and the safe switching of the vaccination needle is achieved by using an electric push rod and a rubber sealing block. and stable position conversion.
It improves the service life and operation safety of the inoculation needle, avoids unnecessary wear and needle tip puncture, and achieves convenient switching of the use state.
Smart Images

Figure CN222263843U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of edible fungus cultivation, and specifically relates to an inoculation needle device. Background Art
[0002] Edible fungi are large fungi that can be eaten by humans. They are not only delicious but also rich in nutrition. They are often called healthy food. Edible fungi are rich in protein and amino acids, which are several to dozens of times that of general vegetables and fruits. At present, the process of artificially cultivating edible fungi is: 1. Cultivating edible fungi strains; 2. Making production bags for edible fungi cultivation; 3. Inoculation stage, in the edible fungi inoculation stage, tools such as inoculation needles are required for operation. However, the existing inoculation needles have a relatively simple structure and no effective protective device is set on the outside. When they are not in use, it is easy to cause damage to the inoculation needle body due to bumps and unnecessary wear on the inoculation needle body, thereby reducing its service life. At the same time, since the tip of the inoculation needle body is relatively sharp, improper placement may also cause punctures to the operator, posing a safety hazard. Therefore, in order to solve the above problems, it is necessary to develop an inoculation needle device with a reasonable overall structural design and safe and convenient operation. Utility Model Content
[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide an inoculation needle device which has a reasonable overall structural design and is safe and convenient to operate.
[0004] The purpose of the utility model is achieved as follows: an inoculation needle device, including a protective sleeve, a fixing ring and an inoculation needle body, the protective sleeve is vertically arranged as a whole, a control box is fixedly arranged on its upper end, and a conical member is fixedly connected to the lower end concentrically, an opening is arranged at the center of the lower surface of the conical member, a truncated cone-shaped rubber sealing block is fixedly arranged inside, and a through hole is vertically arranged at the center of the rubber sealing block; the fixing ring is located at the connection between the protective sleeve and the conical member, and is fixedly connected to the inner wall of the protective sleeve, and a circular connecting plate is arranged just above the fixing ring, and electric push rods are vertically fixedly arranged at both ends between the connecting plate and the fixing ring; the inoculation needle body is vertically arranged as a whole, the upper end of which is fixedly connected to the center of the lower surface of the connecting plate, and the lower end passes through the fixing ring and the through hole in turn, and passes through the opening on the lower surface of the conical member to the outside of the lower end of the conical member; a controller and a lithium battery are arranged inside the control box, and a control switch is arranged in the middle of the front end face, wherein the electric push rod is electrically connected to the controller through a wire.
[0005] An observation through groove is vertically arranged in the middle of the front end surface of the protective sleeve.
[0006] The outer side of the observation slot is provided with scales along its length direction, and a triangular calibration block is fixedly provided at a position on the front end surface of the connecting plate corresponding to the observation slot.
[0007] An annular lighting strip is fixedly arranged in the middle of the outer surface of the cone.
[0008] The beneficial effects of the utility model are as follows: the utility model provides a protective sleeve, which can be used to shield and protect the inoculation needle body, thereby increasing safety, avoiding bumps and unnecessary wear on the inoculation needle body, and improving the service life of the inoculation needle body; by providing a fixing ring, a connecting plate, an electric push rod and a control box, when in use, the controller inside the control box can be used to control the contraction and expansion of the electric push rod, so that the contraction of the electric push rod drives the connecting plate and the inoculation needle body located below the connecting plate to move in a vertical direction, and then through the movement of the inoculation needle body, the lower end of the inoculation needle body moves from the inside of the protective sleeve, through the through hole at the center of the rubber sealing block and the opening on the lower surface of the tapered part in turn, to the outside of the lower end of the tapered part, thereby realizing the switching of the non-use state-use state; by providing the tapered part and the rubber sealing block, the through hole at the center of the rubber sealing block can be used to guide and limit the lower end of the inoculation needle body, thereby increasing the stability of the position switching process of the inoculation needle body from the non-use state to the use state; in general, the utility model has the advantages of reasonable overall structural design and safe and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a front view of the utility model.
[0010] Figure 2 It is a front view of the utility model when in use.
[0011] Figure 3 It is a sectional view of the front view when the utility model is used.
[0012] Figure 4 It is a sectional view of the front view of the connection between the fixing ring, the connecting plate and the electric push rod in the utility model.
[0013] In the figure: 1, protective sleeve 11, observation slot 2, fixing ring 21, connecting plate 22, electric push rod 23, calibration block 3, inoculation needle body 4, control box 41, control switch 5, cone 51, opening 52, rubber sealing block 53, lighting strip. DETAILED DESCRIPTION
[0014] The utility model is further described below in conjunction with the accompanying drawings.
[0015] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, an inoculation needle device comprises a protective sleeve 1, a fixing ring 2 and an inoculation needle body 3. The protective sleeve 1 is vertically arranged as a whole, a control box 4 is fixedly arranged on the upper end thereof, and a conical member 5 is fixedly connected to the lower end thereof concentrically. An opening 51 is arranged at the center of the lower surface of the conical member 5, and a truncated cone-shaped rubber sealing block 52 is fixedly arranged inside, and a through hole is vertically arranged at the center of the rubber sealing block 52; the fixing ring 2 is located at the connection between the protective sleeve 1 and the conical member 5, and is fixedly connected to the inner wall of the protective sleeve 1, and the fixing ring 2 is directly above the protective sleeve 1. A circular connecting plate 21 is provided on the side, and electric push rods 22 are vertically fixedly provided at both ends between the connecting plate 21 and the fixing ring 2; the inoculation needle body 3 is vertically arranged as a whole, and its upper end is fixedly connected to the center of the lower surface of the connecting plate 21, and the lower end passes through the fixing ring 2 and the through hole in sequence, and passes through the opening 51 on the lower surface of the conical part 5 to the outside of the lower end of the conical part 5; a controller and a lithium battery are provided inside the control box 4, and a control switch 41 is provided in the middle of the front end face, wherein the electric push rod 22 is electrically connected to the controller through a wire.
[0016] An observation slot 11 is vertically arranged in the middle of the front end surface of the protective sleeve 1. The observation slot 11 can be used to observe the position of the connecting plate 21 to determine the length of the lower end of the inoculation needle body 3 protruding from the outside of the conical member 5; a scale is arranged on the outer side of the observation slot 11 along its length direction; a triangular calibration block 23 is fixedly arranged at a position on the front end surface of the connecting plate 21 corresponding to the observation slot 11, and the length of the lower end of the inoculation needle body 3 protruding from the outside of the conical member 5 can be accurately read by combining the calibration block 23 and the scale; an annular lighting strip 53 is fixedly arranged in the middle of the outer surface of the conical member 5, and the lighting strip 53 can be used to improve the use effect of the utility model in an environment with insufficient light.
[0017] When the utility model is in use, the control switch 41 is first pressed, so that by turning on the control switch 41, the controller inside the control box 4 is used to control the electric push rod 22 to retract it. At this time, the contraction of the electric push rod 22 can drive the connecting plate 21 and the inoculation needle body 3 located below the connecting plate 21 to move in the vertical direction, and then through the movement of the inoculation needle body 3, the lower end of the inoculation needle body 3 is moved from the inside of the protective sleeve 1, through the through hole at the center of the rubber sealing block 52 and the opening 51 on the lower surface of the cone 5 to the outside of the lower end of the cone 5, thereby realizing the switching from the non-use state to the use state. In this process, the observation slot 11 can be used to observe the position of the connecting plate 21 in real time, and the coordination of the calibration block 23 and the scale can be used to accurately read the connection state. The moving distance of the connecting plate 21 can be used to determine the length of the lower end of the inoculation needle body 3 protruding from the outside of the conical member 5 according to the moving distance of the connecting plate 21. The utility model adopts this structure, and when not in use, the protective sleeve 1 can be used to shield and protect the inoculation needle body 3, which increases safety while avoiding bumps and unnecessary wear on the inoculation needle body 3, thereby increasing the service life of the inoculation needle body 3. In addition, the utility model provides a conical member 5 and a rubber sealing block 52, and the through hole at the center of the rubber sealing block 52 can play a guiding and limiting role for the lower end of the inoculation needle body 3, thereby increasing the stability of the position switching process of the inoculation needle body 3 from the non-use state to the use state. In general, the utility model has the advantages of reasonable overall structural design and safe and convenient operation.
[0018] The above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the utility model should be included in the scope of the claims of the utility model.
Claims
1. An inoculation needle device, comprising a protective sleeve (1), a fixing ring (2) and an inoculation needle body (3), characterized in that: The protective sleeve (1) is vertically arranged as a whole, with a control box (4) fixedly arranged at its upper end, and a conical member (5) fixedly connected to the lower end thereof in a concentric manner, an opening (51) being arranged at the center of the lower surface of the conical member (5), a truncated cone-shaped rubber sealing block (52) being fixedly arranged inside, and a through hole being vertically arranged at the center of the rubber sealing block (52); the fixing ring (2) is located at the connection between the protective sleeve (1) and the conical member (5), and is fixedly connected to the inner wall of the protective sleeve (1), and a circular connecting plate (21) is arranged directly above the fixing ring (2), and the fixing ring (2) is provided with a circular connecting plate (21). Electric push rods (22) are vertically fixedly arranged at both ends between the connecting plate (21) and the fixing ring (2); the inoculation needle body (3) is vertically arranged as a whole, and its upper end is fixedly connected to the center of the lower surface of the connecting plate (21), and its lower end passes through the fixing ring (2) and the through hole in sequence, and passes through the opening (51) on the lower surface of the conical member (5) to the outside of the lower end of the conical member (5); a controller and a lithium battery are arranged inside the control box (4), and a control switch (41) is arranged in the middle of the front end surface, wherein the electric push rod (22) is electrically connected to the controller through a wire.
2. A vaccination needle device according to claim 1, characterized in that: An observation slot (11) is vertically arranged in the middle of the front end surface of the protective sleeve (1).
3. A vaccination needle device as claimed in claim 2, characterized in that: The outer side of the observation slot (11) is provided with scales along its length direction, and a triangular calibration block (23) is fixedly provided at a position on the front end surface of the connection plate (21) corresponding to the observation slot (11).
4. A vaccination needle device as claimed in claim 1, characterized in that: An annular lighting strip (53) is fixedly arranged in the middle of the outer surface of the conical member (5).
