CN209790533U - Portable automatic needle-inserting injection gun - Google Patents
Portable automatic needle-inserting injection gun Download PDFInfo
- Publication number
- CN209790533U CN209790533U CN201822221578.6U CN201822221578U CN209790533U CN 209790533 U CN209790533 U CN 209790533U CN 201822221578 U CN201822221578 U CN 201822221578U CN 209790533 U CN209790533 U CN 209790533U
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- wall
- spout
- sleeve
- slide
- portable automatic
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Abstract
The utility model discloses a portable automatic needle feeding injection gun, which comprises a sleeve, telescopic one side outer wall is opened there is the litter spout, and the inner wall sliding connection of litter spout has the litter, the volume end outer wall of litter has welded push pedal and fixed plate respectively, and one side inner wall of push pedal has cup jointed the syringe, telescopic top outer wall welding has the guide cylinder, and syringe sliding connection in the inner wall of guide cylinder, open one side inner wall of guide cylinder has the direction spout, and the inner wall sliding connection of direction spout has the spacing ring, open telescopic bottom inner wall has the slide spout, and the inner wall sliding connection of slide spout has the slide. The utility model discloses widened practical scope, also improved safety in utilization, can change supporting spring's decrement, help guaranteeing that the syringe receives sufficient thrust and injects, help avoiding supporting spring to stimulate the fixed plate and move back and cause the syringe to drag the phenomenon emergence of damage skin, improved the stability of injection process.
Description
Technical Field
The utility model relates to an injection gun technical field especially relates to portable automatic needle injection gun that advances.
Background
Injection is one of the most basic treatment methods in modern medicine, so that injection for patients in daily medical work is one of the most basic and burdensome work for medical staff, and a medical staff generally holds a syringe to perform needle insertion injection.
Can lead to medical personnel hand muscle fatigue after carrying out the injection operation for a long time, and to some special positions, for example the soldier needs to have certain ability of saving oneself, in order to alleviate medical personnel's intensity of labour and satisfy the demand of saving oneself, need one kind can convenient to carry, easy operation's syringe, this demand has been satisfied in the appearance of injection rifle, to the people that fat thickness is different, the blood vessel is also different with the thickness on skin top layer, but current injection rifle is not convenient for adjust the depth of pricking needle, the accident appears easily when leading to using.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a portable automatic needle-inserting injection gun.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A portable automatic needle feeding injection gun comprises a sleeve, wherein a sliding rod sliding groove is formed in the outer wall of one side of the sleeve, a sliding rod is connected to the inner wall of the sliding rod sliding groove in a sliding mode, a push plate and a fixed plate are welded to the outer wall of the measuring end of the sliding rod respectively, an injector is sleeved on the inner wall of one side of the push plate, a guide cylinder is welded to the outer wall of the top of the sleeve, the injector is connected to the inner wall of the guide cylinder in a sliding mode, a guide sliding groove is formed in the inner wall of one side of the guide cylinder, a limiting ring is connected to the inner wall of the guide sliding groove in a sliding mode, a sliding plate sliding groove is formed in the inner wall of the bottom of the sleeve, a sliding plate is connected to the inner wall of the sliding plate sliding groove in a sliding mode, the same supporting spring is welded to the outer wall of one side, and one side outer wall of shelves pole and telescopic bottom outer wall all weld reset spring, the welding of one side inner wall of U-shaped ring has branch, and the one end outer wall of branch has the finger to detain through hinged joint, the welding of one side outer wall of finger knot and one side inner wall of U-shaped ring has connecting spring.
Preferably, the finger buckle is located under the blocking rod, and the outer wall of one end of the finger buckle and the outer wall of one end of the blocking rod are both connected with the roller through hinges.
Preferably, the inner walls of two sides of the guide sliding groove are both provided with sawtooth grooves, the outer wall of one side of the limiting ring is welded with a rubber rod, and the rubber rod is sleeved on the inner wall of the sawtooth grooves.
Preferably, the welding of the one end outer wall of guide cylinder has the clamping ring, and the clamping ring is made by rubber or silica gel.
Preferably, a threaded rod mounting hole is formed in the inner wall of one side of the sliding plate sliding groove, the inner wall of the threaded rod mounting hole is connected with a threaded rod through a bearing, and the outer wall of one side of the threaded rod is connected to the inner wall of one side of the sliding plate through threads.
Preferably, a handle is fixed on one side of the outer wall of the bottom of the sleeve through a screw, a placing groove is formed in the outer wall of one side of the handle, and an end cover is connected to the inner wall of one side of the placing groove in a sliding mode.
Preferably, the outer wall of the bottom of the sleeve is provided with a connecting plate sliding groove, and the inner wall of the connecting plate sliding groove is connected with a connecting plate in a sliding manner.
Preferably, the top outer wall welding of connecting plate has the gag lever post of equidistance linear distribution, and the top outer wall of connecting plate has the dwang of equidistance linear distribution through hinged joint, and the top outer wall of one side outer wall of dwang and connecting plate all welds fixed spring.
Compared with the prior art, the utility model provides a portable automatic needle injection rifle that advances possesses following beneficial effect:
1. This portable automatic needle injection rifle that advances promotes the spacing ring through direction spout and the spacing ring that sets up and removes, rotates the spacing ring, utilizes sawtooth groove and rubber pole restriction spacing ring's position, can adjust the position change syringe of spacing ring the depth of pricking, is applicable to the user that fat thickness is different, has widened practical range, has also improved the safety in utilization.
2. This portable automatic needle injection rifle that advances, through threaded rod and the slide that sets up, when the position of spacing ring changed, the stroke of syringe also can change, and the position of slide is adjusted to the rotation threaded rod, can change supporting spring's compressive capacity to according to the stroke regulation supporting spring of syringe to the thrust of fixed plate, help guaranteeing that the syringe receives sufficient thrust and injects.
3. This portable automatic needle injection rifle that advances, through connecting plate, fixed spring, dwang and the gag lever post that sets up, the rotation direction of gag lever post restriction dwang, when injecting, the moving direction of dwang can restriction fixed plate helps avoiding supporting spring to stimulate the fixed plate to move back and causes the phenomenon that the syringe dragged the damage skin to take place, has improved the stability of injection process.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses widened practical scope, also improved the safety in utilization.
drawings
FIG. 1 is a schematic view of the portable automatic needle-inserting injection gun according to the present invention;
FIG. 2 is a schematic cross-sectional view of the portable automatic needle-inserting injection gun according to the present invention;
FIG. 3 is a schematic cross-sectional view of the sleeve of the portable automatic needle-inserting injection gun according to the present invention;
fig. 4 is a schematic view of a partial structure of a connection plate of a portable automatic needle-inserting injection gun according to the present invention.
In the figure: 1-handle, 2-finger buckle, 3-U-shaped ring, 4-sleeve, 5-press ring, 6-guide cylinder, 7-injector, 8-push plate, 9-slide rod, 10-connecting spring, 11-connecting plate, 12-limit ring, 13-slide plate, 14-fixing plate, 15-supporting spring, 16-threaded rod, 17-reset spring, 18-stop rod, 19-fixing spring, 20-rotating rod and 21-limit rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a portable automatic needle-feeding injection gun comprises a sleeve 4, a slide rod chute is arranged on the outer wall of one side of the sleeve 4, a slide rod 9 is slidably connected to the inner wall of the slide rod chute, a push plate 8 and a fixing plate 14 are respectively welded on the outer wall of the measuring end of the slide rod 9, an injector 7 is sleeved on the inner wall of one side of the push plate 8, a guide cylinder 6 is welded on the outer wall of the top of the sleeve 4, the injector 7 is slidably connected to the inner wall of the guide cylinder 6, a guide chute is arranged on the inner wall of one side of the guide cylinder 6, a limit ring 12 is slidably connected to the inner wall of the guide chute, a slide plate chute is arranged on the inner wall of the bottom of the sleeve 4, a slide plate 13 is slidably connected to the inner wall of the slide plate chute, the same support spring 15 is welded on the outer wall of one side of, the inner wall sliding connection of shelves pole spout has shelves pole 18, and the outer wall of one side of shelves pole 18 and the bottom outer wall of sleeve 4 all weld reset spring 17, and the inner wall welding of one side of U-shaped ring 3 has branch, and the one end outer wall of branch has finger-lock 2 through hinged joint, and the outer wall of one side of finger-lock 2 and the inner wall of one side of U-shaped ring 3 all weld connecting spring 10.
the utility model discloses in, indicate to detain 2 and be located shelves pole 18 under, and the one end outer wall of finger knot 2 and the one end outer wall of shelves pole 18 all have the gyro wheel through hinged joint, the gyro wheel can reduce the wearing and tearing that produce when finger knot 2, shelves pole 18 and fixed plate 14 relative movement, helps prolonging the life of finger knot 2, shelves pole 18 and fixed plate 14.
The utility model discloses in, the sawtooth groove has all been opened to direction spout both sides inner wall, and the welding of one side outer wall of spacing ring 12 has the rubber pole, and the rubber pole cup joints in the inner wall of sawtooth groove, rotates spacing ring 12, can utilize sawtooth groove and rubber pole restriction spacing ring 12's position.
The utility model discloses in, the welding of the one end outer wall of guide cylinder 6 has clamping ring 5, and clamping ring 5 is made by rubber or silica gel, attaches clamping ring 5 on skin during the injection, can reduce the painful sense that instantaneous impact force caused skin, also effectively guarantees the stability of injection position.
The utility model discloses in, threaded rod mounting hole is opened to one side inner wall of slide spout, and the inner wall of threaded rod mounting hole is connected with threaded rod 16 through the bearing, and threaded rod 16's one side outer wall passes through threaded connection in one side inner wall of slide 13.
The utility model discloses in, there is handle 1 bottom outer wall one side of sleeve 4 through the fix with screw, and one side outer wall of handle 1 opens there is the standing groove, and one side inner wall sliding connection of standing groove has the end cover, and the standing groove can be used for depositing the medicament, conveniently carries the medicament.
The utility model discloses in, the bottom outer wall of sleeve 4 is opened there is the connecting plate spout, and the inner wall sliding connection of connecting plate spout has connecting plate 11, and the inner wall welding of connecting plate spout has the rubber ring, and the rubber ring can restrict the position of connecting plate 11, guarantees connecting plate 11's stability.
The utility model discloses in, the welding of the top outer wall of connecting plate 11 has the gag lever post 21 of equidistance linear distribution, and the top outer wall of connecting plate 11 has the dwang 20 of equidistance linear distribution through hinged joint, and one side outer wall of dwang 20 and the top outer wall of connecting plate 11 all weld has fixed spring 19.
The working principle is as follows: the injector 7 with the medicine is sleeved inside the guide cylinder 6, the limiting ring 12 is pushed to move, the limiting ring 12 is rotated, the position of the limiting ring 12 is limited by the sawtooth groove and the rubber rod, the stroke of the injector 7 is adjusted according to the state of the skin fat of the user, the threaded rod 16 is rotated to push the sliding plate 13 to move, the thrust of the supporting spring 15 to the fixing plate 14 is adjusted according to the stroke of the injector, the handle 1 is held, the finger buckle 2 is buckled to apply force, the finger buckle 2 is driven to rotate, the return spring 17 pushes the stop lever 18 to move, the fixing plate 14 loses resistance, the supporting spring 15 pushes the fixing plate 14 to move, the sliding rod 9 and the push plate 8 drive the injector 7 to move and prick into the skin of a user, the elastic force of the supporting spring 15 continues to push the injector 7 to inject medicine, the rotating rod 20 limits the moving direction of the fixing plate 14, and the phenomenon that the injector 7 is pulled to damage the skin due to the fact that the supporting spring 15 pulls the fixing plate 14.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. Portable automatic needle-feeding injection gun, including sleeve (4), its characterized in that, open one side outer wall of sleeve (4) has the litter spout, and the inner wall sliding connection of litter spout has litter (9), the volume end outer wall of litter (9) has welded push pedal (8) and fixed plate (14) respectively, and one side inner wall of push pedal (8) has cup jointed syringe (7), the top outer wall welding of sleeve (4) has guide cylinder (6), and syringe (7) sliding connection is in the inner wall of guide cylinder (6), open one side inner wall of guide cylinder (6) has the direction spout, and the inner wall sliding connection of direction spout has spacing ring (12), open the bottom inner wall of sleeve (4) has the slide spout, and the inner wall sliding connection of slide spout has slide (13), the same supporting spring (15) has all welded to one side outer wall of slide (13) and one side inner wall of fixed plate (14), the welding of the bottom outer wall of sleeve (4) has U-shaped ring (3), and the bottom outer wall of sleeve (4) opens and have a shelves pole spout, the inner wall sliding connection of shelves pole spout has a shelves pole (18), and the bottom outer wall of one side outer wall of shelves pole (18) and sleeve (4) all welds reset spring (17), the welding of one side inner wall of U-shaped ring (3) has branch, and the one end outer wall of branch has finger-lock (2) through hinged joint, connecting spring (10) have all been welded to one side outer wall of finger-lock (2) and one side inner wall of U-shaped ring (3).
2. The portable automatic needle-feeding injection gun according to claim 1, characterized in that the finger-catch (2) is located right below the stop lever (18), and the outer wall of one end of the finger-catch (2) and the outer wall of one end of the stop lever (18) are both connected with a roller through a hinge.
3. The portable automatic needle-feeding injection gun according to claim 2, characterized in that the inner walls of both sides of the guiding chute are provided with sawtooth grooves, the outer wall of one side of the limiting ring (12) is welded with a rubber rod, and the rubber rod is sleeved on the inner wall of the sawtooth grooves.
4. The portable automatic needle-feeding syringe gun according to claim 3, wherein the outer wall of one end of the guide cylinder (6) is welded with a press ring (5), and the press ring (5) is made of rubber or silica gel.
5. The portable automatic needle-feeding syringe gun as claimed in claim 4, wherein a threaded rod mounting hole is formed in an inner wall of one side of the slide groove of the slide plate, a threaded rod (16) is connected to an inner wall of the threaded rod mounting hole through a bearing, and an outer wall of one side of the threaded rod (16) is connected to an inner wall of one side of the slide plate (13) through a screw.
6. The portable automatic needle-feeding injection gun according to claim 5, characterized in that a handle (1) is fixed on one side of the outer wall of the bottom of the sleeve (4) through a screw, a placing groove is formed on the outer wall of one side of the handle (1), and an end cover is connected on the inner wall of one side of the placing groove in a sliding manner.
7. The portable automatic needle-feeding syringe according to claim 6, characterized in that the bottom outer wall of the sleeve (4) is provided with a connecting plate sliding groove, and the inner wall of the connecting plate sliding groove is connected with a connecting plate (11) in a sliding way.
8. the portable automatic needle-feeding injection gun according to claim 7, characterized in that the top outer wall of the connecting plate (11) is welded with limiting rods (21) which are distributed equidistantly and linearly, the top outer wall of the connecting plate (11) is connected with rotating rods (20) which are distributed equidistantly and linearly through hinges, and the outer wall of one side of the rotating rod (20) and the top outer wall of the connecting plate (11) are welded with fixing springs (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221578.6U CN209790533U (en) | 2018-12-28 | 2018-12-28 | Portable automatic needle-inserting injection gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221578.6U CN209790533U (en) | 2018-12-28 | 2018-12-28 | Portable automatic needle-inserting injection gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209790533U true CN209790533U (en) | 2019-12-17 |
Family
ID=68818853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822221578.6U Active CN209790533U (en) | 2018-12-28 | 2018-12-28 | Portable automatic needle-inserting injection gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209790533U (en) |
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2018
- 2018-12-28 CN CN201822221578.6U patent/CN209790533U/en active Active
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