CN212974070U

CN212974070U - Ball-supplementing injector

Info

Publication number: CN212974070U
Application number: CN202021523254.9U
Authority: CN
Inventors: 叶绿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-16
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a ball-supplementing injector, its technical scheme main points are including injection head and notes liquid ware, the connection setting can be dismantled with the notes liquid ware to the injection head, the injection head is used for injecting the syringe needle in the air cock and is used for connecting the syringe needle and annotating the connecting piece of liquid ware with the notes liquid ware including inserting in the air cock, annotate the liquid ware including the connecting pipe of being connected with the connecting piece, all be provided with the connecting thread with connecting piece threaded connection on the internal perisporium of connecting pipe and the periphery wall, the connecting piece including with connecting pipe internal perisporium threaded connection's transfer line with set up on the transfer line and with connecting pipe periphery wall threaded connection's sealed tube, this ball-supplementing injector can make things convenient for stable realization ball.

Description

Ball-supplementing injector

Technical Field

The utility model relates to a syringe, more specifically says that it relates to a ball-supplementing syringe.

Background

Along with the continuous improvement of the living standard of people, the body building consciousness of people is also continuously enhanced, and the body building of people becomes a part of the life of people. Wherein ball games are essential sports in people's life; meanwhile, football, basketball and volleyball are also one of the main items in the current stage of examination. Ball games have affected people's lives at all times.

In our lives, the purchase and use of balls as a consumable, and the frequency and popularity of such balls, are always available at everyone's home, as little as a young friend's ball, as much as an adult's basketball, as a fitness ball, and so on. In the balls, the air nozzles of all the balls are not good in sealing degree, even the balls are bought immediately or the service life is long, the air nozzles start to leak air, the balls are not inflated when the balls are used, the air nozzles are inflated to the full state, and the balls are filled with air cylinders, but the air nozzles leak quickly and cannot be used continuously.

The principle of the air tap is that a rubber pad is arranged in the air tap, when the air tap is used for inflating, the rubber pad can be opened by the huge pressure of the inflator, and when the inflator is pulled out, the air in the ball can provide an outward force for the rubber pad, so that the rubber pad is restored to a tight state. However, when the rubber pad becomes rough or has soil, the air nozzle leaks air when the rubber pad cannot be closed perfectly.

When the ball is replenished with a gas filled ball, the air pressure in the ball can cause a larger pressure to the needle head part, so that the connecting part of the common needle head and the injector is easy to damage, and therefore, a ball replenishing device which can be specially used for balls is needed.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a ball-supplementing injector, this ball-supplementing injector can make things convenient for stable realization ball-supplementing operation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a benefit ball syringe, is including being used for inserting the injection head in the air cock and being used for annotating the notes liquid ware of liquid operation to the injection head, the connection setting can be dismantled with the notes liquid ware to the injection head, the injection head is used for injecting the syringe needle in the air cock and is used for connecting the syringe needle and annotating the connecting piece of liquid ware including inserting in the air cock, annotate the liquid ware including the connecting pipe of being connected with the connecting piece, all be provided with the connecting thread with connecting piece threaded connection on the internal perisporium and the periphery wall of connecting pipe, the connecting piece including with connecting pipe internal perisporium threaded connection's transfer line with set up on the transfer line and with connecting pipe periphery wall threaded connection's gland.

The utility model discloses further set up to: the sealed tube slides along the axial of transfer line and connects the setting, the sealed tube is the setting of round platform structure, and the footpath length dimension that the sealed tube is close to the one end of syringe needle is less than the footpath length dimension that is close to the one end of connecting pipe, and the connecting pipe inwards shrinks along its footpath length direction when sealed tube and connecting pipe periphery wall threaded connection.

The utility model discloses further set up to: the infusion tube is provided with an upper limiting ring and a lower limiting ring which are used for preventing the sealing tube from being separated from the infusion tube, and the lower limiting ring is abutted against the port of the connecting tube when the infusion tube is in complete threaded connection with the inner peripheral wall of the connecting tube.

The utility model discloses further set up to: the sealing pipe is fixedly arranged on the infusion pipe, and the sealing pipe is synchronously connected with the thread of the outer peripheral wall of the connecting pipe when the infusion pipe is in threaded connection with the inner peripheral wall of the connecting pipe.

The utility model discloses further set up to: the infusion tube is arranged in a circular truncated cone structure, the radial length dimension of one end, close to the injection needle, of the infusion tube is larger than that of one end, close to the connecting tube, of the infusion tube, and when the infusion tube is in threaded connection with the inner peripheral wall of the connecting tube, the connecting tube is outwards expanded along the radial length direction of the connecting tube.

The utility model discloses further set up to: the sealing tube comprises a screwing part and a sealing part, wherein the screwing part is in threaded connection with the connecting tube, the sealing part is used for connecting the infusion tube and is abutted against the port of the connecting tube, the screwing part is made of steel materials, and the sealing part is made of rubber materials.

The utility model discloses further set up to: the syringe needle including with transfer line fixed connection's infusion inner needle and with the transfer line rotate the outer needle of infusion of being connected, the internal perisporium of the outer needle of infusion sets up with the periphery wall laminating of the inner needle of infusion, all be provided with a plurality of pores on needle and the outer needle of infusion in the infusion to the outer needle of infusion rotates the pore one-to-one on the outer needle of in-process infusion and the infusion inner needle.

The utility model discloses further set up to: the infusion tube is provided with a thread groove for connecting the infusion outer needle by screw thread, and the infusion outer needle is provided with screw thread connected with the thread groove by screw thread.

The utility model discloses further set up to: the infusion tube is provided with an indication mark for indicating the corresponding state of the fine hole on the infusion outer needle and the fine hole on the infusion inner needle.

To sum up, the utility model discloses following beneficial effect has: 1. one injector can be matched with injection heads of different specifications for use, so that the injection head and the injector are detachably connected, and in the later use process, when balls of different sizes or air nozzles of different specifications are repaired, the repair can be realized only by replacing the injection head, and in addition, the cost can be saved;

2. the injection head is from taking the sealed effect, when being connected with the notes liquid ware, can guarantee to annotate the leakproofness between liquid ware and the injection head, owing to when mending the air cock, need inflate the ball earlier to cause to have great atmospheric pressure in the ball, so need better gas tightness, through two thread connection, sealed tube also can with connecting pipe zonulae occludens when making transfer line and connecting pipe zonulae occludens.

Drawings

FIG. 1 is a schematic perspective view of a supplemental ball injector;

FIG. 2 is a cross-sectional view of a first configuration of an injection head;

FIG. 3 is a cross-sectional view of a second configuration of an injection head;

fig. 4 is a schematic exploded perspective view of the injection needle.

Reference numerals: 1. an injection head; 11. an injection needle; 111. an infusion inner needle; 112. an outer infusion needle; 113. fine pores; 12. a connecting member; 121. a transfusion tube; 122. a sealing tube; 13. an upper limiting ring; 14. a lower limit ring; 2. a liquid injector; 21. a connecting pipe; 22. and connecting threads.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 4, in order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a benefit ball syringe, including being used for inserting the injection head 1 in the air cock and being used for annotating the notes liquid ware 2 of liquid operation to injection head 1, injection head 1 and notes liquid ware 2 can dismantle the connection setting, injection head 1 is used for injecting the syringe needle 11 in the air cock with the injection liquid in inserting the air cock and is used for connecting syringe needle 11 and notes liquid ware 2 connecting piece 12, annotate liquid ware 2 including the connecting pipe 21 of being connected with connecting piece 12, all be provided with the connecting thread 22 with connecting piece 12 threaded connection on the internal perisporium and the periphery wall of connecting pipe 21, connecting piece 12 is including the transfer line 121 with connecting pipe 21 internal perisporium threaded connection and set up on transfer line 121 and with connecting pipe 21 periphery wall threaded connection's sealed tube 122, when transfer line 121 with connecting pipe 21 internal perisporium threaded connection, ware 2 passes through the repair liquid to syringe needle 11 through transfer line 121, accomplish the sealed even of injection head 1 and notes liquid ware 2 when sealed pipe 122 And (6) connecting.

The utility model discloses a design has following several benefits: 1. one injector 2 can be matched with the injection heads 1 with different specifications for use, so the injection head 1 and the injector 2 are detachably connected, and in the later use process, when balls with different sizes or air nozzles with different specifications are repaired, the repair can be realized only by replacing the injection head 1, and in addition, the cost can be saved;

2. injection head 1 is from taking the sealing effect, when being connected with annotating liquid ware 2, can guarantee to annotate the leakproofness between liquid ware 2 and the injection head 1, owing to when mending the air cock, need aerify the ball earlier to cause to have great atmospheric pressure in the ball, so need better gas tightness, through two threaded connection, sealed tube 122 also can with connecting pipe 21 zonulae occludens when making transfer line 121 and connecting pipe 21 zonulae occludens.

In addition, the utility model discloses have two kinds of embodiments: in the embodiment 1, when the infusion tube 121 and the sealing tube 122 are fixedly connected, the infusion tube 121 and the sealing tube 122 are synchronously screwed in the rotating process, so that the operation of a user is accelerated; in the embodiment 2, when the infusion tube 121 and the sealing tube 122 are separately arranged, the early-stage processing and production are facilitated, and the production cost is saved.

The sealing tube 122 is slidably connected to the infusion tube 121 in the axial direction, the sealing tube 122 is disposed in a circular truncated cone structure, the radial length of the end of the sealing tube 122 close to the injection needle 11 is smaller than the radial length of the end close to the connection tube 21, and the connection tube 21 is retracted inward in the radial length direction when the sealing tube 122 is in threaded connection with the outer peripheral wall of the connection tube 21. The design of this structure: firstly, the infusion tube 121 and the connecting tube 21 are connected by a user, then the sealing tube 122 and the connecting tube 21 are connected, and the connecting tube 21 is inwards extruded through the design of the sealing tube 122, so that the connecting tube 21 and the infusion tube 121 are more closely attached, and the sealing performance is improved.

The infusion tube 121 is provided with an upper stopper ring 13 and a lower stopper ring 14 for preventing the sealing tube 122 from separating from the infusion tube 121, and the lower stopper ring 14 abuts against the port of the connection tube 21 when the infusion tube 121 is completely screwed to the inner peripheral wall of the connection tube 21. The upper limit ring 13 and the lower limit ring 14 prevent the sealing tube 122 from separating from the infusion tube 121, and avoid the phenomenon that the sealing tube 122 is lost after the sealing tube 122 separates from the infusion tube 121.

The sealing tube 122 is fixedly disposed on the infusion tube 121, and when the infusion tube 121 is screwed to the inner peripheral wall of the connection tube 21, the sealing tube 122 is screwed to the outer peripheral wall of the connection tube 21 in synchronization. This linkage pivoted design, the person of facilitating the use operates the design of this structure: firstly, the infusion tube 121 and the connecting tube 21 are connected by a user, then the sealing tube 122 and the connecting tube 21 are connected, and the connecting tube 21 is downwards extruded through the design of the sealing tube 122, so that the connecting tube 21 and the infusion tube 121 are more closely attached, and the sealing performance is improved.

The infusion tube 121 is disposed in a circular truncated cone structure, and the length of the infusion tube 121 at the end close to the injection needle 11 is greater than the length of the connection tube 21 at the end close to the injection needle, so that the connection tube 21 is expanded outward along the length of the infusion tube 121 when the infusion tube 121 is screwed to the inner peripheral wall of the connection tube 21. The design of this structure: when the user rotates transfer line 121 and sealed tube 122 in step, outwards extrudees connecting pipe 21 through the design of transfer line 121 for connecting pipe 21 and sealed tube 122 are inseparabler and are laminated, thereby improve the leakproofness.

The seal tube 122 includes a screw-connection portion screwed to the connection tube 21 and a seal portion for connecting the infusion tube 121 and abutting against the port of the connection tube 21, the screw-connection portion is made of a steel material, and the seal portion is made of a rubber material. The rubber material can be better sealing port, and the steel material can be better carry out threaded connection.

The injection needle 11 comprises an inner infusion needle 111 fixedly connected with the infusion tube 121 and an outer infusion needle 112 rotatably connected with the infusion tube 121, the inner peripheral wall of the outer infusion needle 112 is attached to the outer peripheral wall of the inner infusion needle 111, a plurality of fine holes 113 are formed in the inner infusion needle 111 and the outer infusion needle 112, and the fine holes 113 in the outer infusion needle 112 correspond to the fine holes 113 in the inner infusion needle 111 one by one in the rotating process of the outer infusion needle 112. The amount of the injection liquid input from the side is controlled by adjusting the position of the outer transfusion needle 112, thereby adjusting the corresponding situation of the fine hole 113 on the outer transfusion needle 112 and the fine hole 113 on the inner transfusion needle 111.

The infusion tube 121 is provided with a thread groove for the threaded connection of the infusion outer needle 112, and the infusion outer needle 112 is provided with a threaded connection thread screwed with the thread groove. The infusion tube 121 and the infusion outer needle 112 are connected through the threads, and the advantages are that: 1. the adjustment is stable; 2. the effective length of the injection needle 11 can also be adjusted appropriately.

The infusion tube 121 is provided with an indication mark for indicating the state in which the fine hole 113 of the outer infusion needle 112 corresponds to the fine hole 113 of the inner infusion needle 111. The indication mark may be digital information designed in the circumferential direction of the infusion tube 121, and the corresponding situation between the fine hole 113 on the infusion outer needle 112 and the fine hole 113 on the infusion inner needle 111 can be visually known through the digital information, so that the output quantity of the subsequent repair solution can be sufficiently known.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A ball-supplementing injector comprises an injection head (1) inserted into an air tap and an injector (2) used for injecting liquid into the injection head (1), wherein the injection head (1) and the injector (2) are detachably connected, it is characterized in that the injection head (1) comprises an injection needle (11) inserted into the air tap for injecting injection liquid into the air tap and a connecting piece (12) for connecting the injection needle (11) and the liquid injector (2), the liquid injector (2) comprises a connecting pipe (21) connected with the connecting piece (12), the inner peripheral wall and the outer peripheral wall of the connecting pipe (21) are both provided with connecting threads (22) which are in threaded connection with the connecting piece (12), the connecting piece (12) comprises a transfusion tube (121) in threaded connection with the inner peripheral wall of the connecting tube (21) and a sealing tube (122) which is arranged on the transfusion tube (121) and is in threaded connection with the outer peripheral wall of the connecting tube (21).

2. A supplemental ball syringe as claimed in claim 1, wherein: the sealing tube (122) is connected along the axial slippage of transfer line (121) and is set up, sealing tube (122) are round platform structure setting, and the footpath length dimension that sealing tube (122) is close to the one end of syringe needle (11) is less than the footpath length dimension that is close to the one end of connecting pipe (21), and connecting pipe (21) inwards shrink along its footpath length direction when sealing tube (122) and connecting pipe (21) periphery wall threaded connection.

3. A supplemental ball syringe as claimed in claim 2, wherein: the infusion tube (121) is provided with an upper limiting ring (13) and a lower limiting ring (14) which are used for preventing the sealing tube (122) from being separated from the infusion tube (121), and when the infusion tube (121) is in complete threaded connection with the inner peripheral wall of the connecting tube (21), the lower limiting ring (14) is abutted against the port of the connecting tube (21).

4. A supplemental ball syringe as claimed in claim 1, wherein: the sealing pipe (122) is fixedly arranged on the infusion pipe (121), and when the infusion pipe (121) is in threaded connection with the inner peripheral wall of the connecting pipe (21), the sealing pipe (122) is in threaded synchronous connection with the outer peripheral wall of the connecting pipe (21).

5. The supplemental ball syringe of claim 4, wherein: the infusion tube (121) is arranged in a circular truncated cone structure, the radial length dimension of one end, close to the injection needle (11), of the infusion tube (121) is larger than that of one end, close to the connecting tube (21), and when the infusion tube (121) is in threaded connection with the inner peripheral wall of the connecting tube (21), the connecting tube (21) expands outwards along the radial length direction of the connecting tube.

6. A supplemental ball injector as claimed in any of claims 1 to 5, wherein: the sealing tube (122) comprises a screwing part screwed with the connecting tube (21) and a sealing part which is used for connecting the infusion tube (121) and is abutted against the port of the connecting tube (21), the screwing part is made of steel materials, and the sealing part is made of rubber materials.

7. A supplemental ball syringe as claimed in claim 1, wherein: syringe needle (11) including with transfer line (121) fixed connection's infusion interior needle (111) and with transfer line (121) rotate outer needle (112) of infusion of being connected, the interior perisporium of needle (112) and the periphery wall laminating setting of needle (111) in the infusion of infusion outer needle (112), all be provided with a plurality of pores (113) in the infusion on needle (111) and the infusion outer needle (112) to outer needle (112) of infusion rotate pore (113) on the in-process infusion outer needle (112) and infusion interior needle (111) on pore (113) one-to-one.

8. A supplemental ball syringe as claimed in claim 7, wherein: the infusion tube (121) is provided with a thread groove for the threaded connection of the infusion outer needle (112), and the infusion outer needle (112) is provided with a thread connection thread connected with the thread groove in a threaded manner.

9. A supplemental ball syringe as claimed in claim 7, wherein: the infusion tube (121) is provided with an indication mark for indicating the corresponding state of the pore (113) on the infusion outer needle (112) and the pore (113) on the infusion inner needle (111).