CN214805673U - Electric injector for animals - Google Patents
Electric injector for animals Download PDFInfo
- Publication number
- CN214805673U CN214805673U CN202120027722.1U CN202120027722U CN214805673U CN 214805673 U CN214805673 U CN 214805673U CN 202120027722 U CN202120027722 U CN 202120027722U CN 214805673 U CN214805673 U CN 214805673U
- Authority
- CN
- China
- Prior art keywords
- injection tube
- screw rod
- sleeve
- injection
- bearing seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241001465754 Metazoa Species 0.000 title claims abstract description 25
- 238000002347 injection Methods 0.000 claims abstract description 82
- 239000007924 injection Substances 0.000 claims abstract description 82
- 239000003814 drug Substances 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 11
- 230000000007 visual effect Effects 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 5
- 229940079593 drug Drugs 0.000 description 3
- 238000011081 inoculation Methods 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000002255 vaccination Methods 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an electric injector for animals, which comprises an injection tube, wherein one end of the injection tube is provided with an injection needle head, the other end of the injection tube is provided with a cover plate, a piston is arranged in the injection tube, and an electric pushing device is arranged on the injection tube; the electric pushing device comprises a sleeve, a micro motor is fixedly arranged in the sleeve, a power output end of the micro motor is in transmission connection with a screw rod, a bearing seat is fixedly arranged on the piston, a free end of the screw rod extends into the bearing seat, and a rotating bearing is arranged between the screw rod and the bearing seat; a sliding guide device with a circumferential limiting function is arranged between the sleeve and the injection tube; when the injection device is used, the micro motor works, the screw rod rotates, the screw rod is screwed into the injection tube through the screw hole in the cover plate, and the screw rod pushes the piston through the bearing and the bearing seat to push the medicine in the injection tube into an animal body; in the injection process, the thrust is provided by the micro motor, and an operator only needs to stably hold the injector, so that labor is saved, and the injection efficiency is improved.
Description
Technical Field
The utility model relates to an injector especially relates to an animal is with electronic syringe.
Background
In the breeding industry, animals such as pigs, cows and the like need to be injected with epidemic prevention medicines frequently, and because the injected animals are in batches, the injection liquid needs to be injected into the needle tube frequently by using a small needle tube, so that the inoculation efficiency is low. In order to improve inoculation efficiency, carry out vaccination to the animal and adopt thick needle tubing more, a syringe liquid medicine can inject a plurality of animals, thick needle tubing can be more hard when the medicine pushes in, need great strength just can push the animal internal with the intraductal medicine of needle, and the power is said to be controlled not well, appears the medicine easily and pushes in the excessive condition, and excessive medicine causes the injury to the animal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an animal electric injector which can easily push the medicine into the animal body and easily control the medicine pushing amount is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: the electric injector for the animals comprises an injection tube, wherein one end of the injection tube is provided with an injection needle, the other end of the injection tube is provided with a cover plate, a piston is arranged in the injection tube, and the injection tube is provided with an electric pushing device in transmission connection with the piston;
the electric pushing device comprises a sleeve which is sleeved on the injection cylinder in a sliding mode, a micro motor is fixedly installed in the sleeve, a power output end of the micro motor is connected with a screw rod in a transmission mode, a screw hole which is in threaded fit with the screw rod is formed in the cover plate, the screw rod penetrates through the screw hole and is connected with the piston in a transmission mode, a bearing seat is fixedly installed at one end, facing the screw rod, of the piston, the free end of the screw rod extends into the bearing seat, and a rotating bearing is installed between the screw rod and the bearing seat; a power supply electrically connected with the micro motor is installed in the sleeve, and a medicine outlet control button and a medicine inlet control button connected with a controller of the micro motor are installed on the sleeve;
a sliding guide device with a circumferential limiting function is arranged between the sleeve and the injection tube.
As a preferred technical scheme, the injection cylinder is a transparent injection cylinder, and scale marks are arranged on the injection cylinder.
As a preferred technical scheme, the injection cylinder is a stainless steel injection cylinder, a first strip-shaped visual window is arranged on the injection cylinder, and scale marks are arranged on the first visual window.
As a preferable technical scheme, the sleeve is provided with a second elongated visual window for observing the liquid level of the liquid medicine in the syringe.
As a preferred technical scheme, a bearing cover is fixedly installed at the opening end of the bearing seat, a through hole with the inner diameter larger than the outer diameter of the screw rod is formed in the bearing cover, and the screw rod penetrates through the through hole.
As a preferable technical solution, the sliding guide device includes a plurality of guiding ribs arranged on the inner wall of the sleeve and extending axially, and a guiding groove matched with the guiding ribs is arranged on the outer wall of the syringe barrel.
As a preferred technical scheme, the inner wall of the sleeve is provided with three guide convex ribs which are arranged in parallel.
Due to the adoption of the technical scheme, the electric injector for animals comprises an injection tube, wherein one end of the injection tube is provided with an injection needle, the other end of the injection tube is provided with a cover plate, a piston is arranged in the injection tube, and the injection tube is provided with an electric pushing device in transmission connection with the piston; the electric pushing device comprises a sleeve which is sleeved on the injection cylinder in a sliding mode, a micro motor is fixedly installed in the sleeve, a power output end of the micro motor is connected with a screw rod in a transmission mode, a screw hole which is in threaded fit with the screw rod is formed in the cover plate, the screw rod penetrates through the screw hole and is connected with the piston in a transmission mode, a bearing seat is fixedly installed at one end, facing the screw rod, of the piston, the free end of the screw rod extends into the bearing seat, and a rotating bearing is installed between the screw rod and the bearing seat; a power supply electrically connected with the micro motor is installed in the sleeve, and a medicine outlet control button and a medicine inlet control button connected with a controller of the micro motor are installed on the sleeve; a sliding guide device with a circumferential limiting function is arranged between the sleeve and the injection tube; when the injection tube is used, the medicine discharging control button is pressed to be not loosened, the micro motor works, the screw rod rotates, the screw rod is screwed into the injection tube through the screw hole in the cover plate, and the screw rod pushes the piston through the bearing and the bearing seat to push the medicine in the injection tube into an animal body; in the injection process, the thrust is provided by the micro motor, and an operator only needs to stably hold the injector, so that labor is saved, and the injection efficiency is improved.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
figure 1 is a cross-sectional view of an embodiment of the invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
in the figure: 11-an injection cylinder; 12-an injection needle; 13-a cover plate; 14-a piston; 21-a sleeve; 22-a micro motor; 23-a screw; 24-a bearing seat; 25-a rotational bearing; 26-a bearing cap; 3-medicine discharging control button; 41-graduation line; 42-a second viewable window; 51-a guide rib; 52-guide groove.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1 and 2, the electric injector for animals comprises an injection tube 11, wherein an injection needle 12 is installed at one end of the injection tube 11, a cover plate 13 is installed at the other end of the injection tube 11, a piston 14 is installed in the injection tube 11, and an electric pushing device in transmission connection with the piston 14 is installed on the injection tube 11;
the electric pushing device comprises a sleeve 21 which is slidably sleeved on the injection cylinder 11, a micro motor 22 is fixedly installed in the sleeve 21, a screw 23 is connected to the power output end of the micro motor 22 in a transmission manner, a screw hole in threaded fit with the screw 23 is formed in the cover plate 13, the screw 23 penetrates through the screw hole and is connected with the piston 14 in a transmission manner, a bearing seat 24 is fixedly installed at one end, facing the screw 23, of the piston 14, the free end of the screw 23 extends into the bearing seat 24, and a rotating bearing 25 is installed between the screw 23 and the bearing seat 24; a power supply (not shown in the figure) electrically connected with the micro motor 22 is installed in the sleeve 21, a medicine discharging control button 3 and a medicine feeding control button (not shown in the figure) connected with a controller of the micro motor 22 are installed on the sleeve 21, and the medicine discharging control button 3 and the medicine feeding control button are arranged on two opposite sides of the sleeve 21; for convenience of control, the drug discharge control button 3 and the drug inlet control button are configured to be pressed to activate the micro-motor 22, to release the automatic pop-up and to turn off the micro-motor 22, and such control buttons are well known in the art and will not be described herein.
A sliding guide device with a circumferential limiting function is arranged between the sleeve 21 and the injection tube 11.
The injection tube 11 can adopt two structural forms, the first one is that the injection tube 11 is a transparent injection tube 11, and the injection tube 11 is provided with scale marks 41; secondly, the syringe 11 is a stainless steel syringe 11, and the syringe 11 is provided with a first elongated visual window (not shown), and the first visual window is provided with scale marks 41.
The sleeve 21 is provided with a second elongated window 42 for observing the liquid level of the liquid medicine in the syringe 11. When the syringe 11 adopts the second structure, the second visual window 42 and the first visual window are arranged correspondingly, and the liquid level of the liquid medicine in the syringe can be seen through the second visual window 42 and the first visual window; the second viewing window 42 may be hollow or filled with a transparent material.
A bearing cover 26 is fixedly installed at the opening end of the bearing seat 24, a through hole with the inner diameter larger than the outer diameter of the screw 23 is formed in the bearing cover 26, and the screw 23 penetrates through the through hole; the bearing cover 26 can axially limit the rotation bearing 25.
The sliding guide device comprises a plurality of guide ribs 51 which are arranged on the inner wall of the sleeve 21 and extend axially, and a guide groove 52 which is matched with the guide ribs 51 is arranged on the outer wall of the syringe barrel 11. Three parallel guiding ribs 51 are arranged on the inner wall of the sleeve 21. The guide rib 51 axially extends to one side of the micro motor 22 on the inner wall of the sleeve 21, and the guide rib 51 can also axially limit the micro motor 22.
When the injection tube is used, the medicine discharging control button 3 is pressed to be not loosened, the micro motor 22 rotates forwards, the screw 23 rotates, the screw 23 is screwed into the injection tube 11 through a screw hole in the cover plate 13, the screw 23 pushes the piston 14 through the rotating bearing 25 and the bearing seat 24, the rotation of the screw 23 is not transmitted to the piston 14 under the action of the rotating bearing 25, the rotation of the screw 23 is converted into the axial movement of the piston 14 through the rotating bearing 25 and the bearing seat 24, and the medicine in the injection tube is pushed into an animal body; in the injection process, the thrust is provided by the micro motor 22, and an operator only needs to stably hold the injector, so that labor is saved, and the injection efficiency is improved. During the pushing process, the sleeve 21 slides along the barrel 11, as in the push-pull injection of a conventional syringe.
When medicine needs to be injected into the injection tube, the medicine feeding control button is pressed, the micro motor 22 rotates reversely, the screw 23 rotates, the screw 23 is screwed out of the injection tube 11 through the screw hole in the cover plate 13, the screw 23 pulls the piston 14 through the rotating bearing 25 and the bearing seat 24, the piston 14 moves towards one end far away from the injection needle 12, and the medicine liquid is sucked into the injection tube through the injection needle 12.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The electric injector for animals is characterized in that: the injection device comprises an injection tube, wherein one end of the injection tube is provided with an injection needle, the other end of the injection tube is provided with a cover plate, a piston is arranged in the injection tube, and the injection tube is provided with an electric pushing device in transmission connection with the piston;
the electric pushing device comprises a sleeve which is sleeved on the injection cylinder in a sliding mode, a micro motor is fixedly installed in the sleeve, a power output end of the micro motor is connected with a screw rod in a transmission mode, a screw hole which is in threaded fit with the screw rod is formed in the cover plate, the screw rod penetrates through the screw hole and is connected with the piston in a transmission mode, a bearing seat is fixedly installed at one end, facing the screw rod, of the piston, the free end of the screw rod extends into the bearing seat, and a rotating bearing is installed between the screw rod and the bearing seat; a power supply electrically connected with the micro motor is installed in the sleeve, and a medicine outlet control button and a medicine inlet control button connected with a controller of the micro motor are installed on the sleeve;
a sliding guide device with a circumferential limiting function is arranged between the sleeve and the injection tube.
2. The power injector for animals according to claim 1, wherein: the injection tube is a transparent injection tube, and scale marks are arranged on the injection tube.
3. The power injector for animals according to claim 1, wherein: the injection tube is a stainless steel injection tube, a first strip-shaped visual window is arranged on the injection tube, and scale marks are arranged on the first visual window.
4. The power injector for animals according to claim 1, wherein: the sleeve is provided with a strip-shaped second visible window for observing the liquid level of the liquid medicine in the injection tube.
5. The power injector for animals according to claim 1, wherein: the bearing seat is characterized in that a bearing cover is fixedly installed at the opening end of the bearing seat, a through hole with the inner diameter larger than the outer diameter of the screw rod is formed in the bearing cover, and the screw rod penetrates through the through hole.
6. The power injector for animals according to claim 1, wherein: the sliding guide device comprises a plurality of guide convex ribs which are arranged on the inner wall of the sleeve and extend axially, and a guide groove matched with the guide convex ribs is arranged on the outer wall of the injection cylinder.
7. The power injector for animals according to claim 6, wherein: the inner wall of the sleeve is provided with three parallel guide convex edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120027722.1U CN214805673U (en) | 2021-01-06 | 2021-01-06 | Electric injector for animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120027722.1U CN214805673U (en) | 2021-01-06 | 2021-01-06 | Electric injector for animals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214805673U true CN214805673U (en) | 2021-11-23 |
Family
ID=78874936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120027722.1U Expired - Fee Related CN214805673U (en) | 2021-01-06 | 2021-01-06 | Electric injector for animals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214805673U (en) |
-
2021
- 2021-01-06 CN CN202120027722.1U patent/CN214805673U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |