CN210543191U

CN210543191U - Device for fixing ball inflating needle

Info

Publication number: CN210543191U
Application number: CN201821781539.5U
Authority: CN
Inventors: 王乐成
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-31
Filing date: 2018-10-31
Publication date: 2020-05-19
Anticipated expiration: 2028-10-31

Abstract

The utility model discloses a device of needle is inflated to fixed ball, including inflater, drum, first fixed bolster, reset spring and slide rail, inflater top fixed surface installs and beats the gasbag, and the one end fixed mounting who keeps away from the inflater of beating the gasbag has the briquetting, the one end that the gasbag was kept away from to the inflater is passed the drum and is extended to drum bottom surface, the surface of inflater bottom has the installation head through connecting block movable mounting. The utility model has the advantages of simple and novel structure, easy operation, the innovation body makes it avoid this function of external force at fixed inflating needle, and is with low costs, portable easy-to-use, and the structure is succinct, and it can use with existing inflater is supporting, increases the life of inflater as the auxiliary product, and the structure is abundant, and the function is various, has reduced use cost.

Description

Device for fixing ball inflating needle

Technical Field

The utility model relates to an inflater field technical field specifically is a device of needle is inflated to fixed ball.

Background

The ball inflator with the needle tightly connected with the inflator is usually sold in the market, and because the inflator is not connected with the needle through a rubber tube, the force acting on the handle of the inflator is very large during manual inflation, and the inflator is easily and carelessly stressed laterally during use, a weak part, namely the inflating needle, is broken in an air hole of a ball, so that the damage which cannot be repaired is caused, and the use experience is seriously influenced.

Aiming at the crowds who often use the inflator, such as ball sports enthusiasts, school personnel for managing sports equipment and the like, the inflator is designed to be capable of fixing the inflating needle so that the inflating needle is not easy to break.

The utility model refers to the prior art in the market, and refers to a similar device for fixing ball air injection needles, and the technical principle can be used as the effective reference of the corresponding technical part of the utility model; referenced prior granted patents: patent numbers: CN200420005146.7, patent name: integral inflating needle, patent no: CN201620875766.9, patent name: a novel multifunctional inflator, patent number: CN201620735314.0, patent name: a multi-functional basketball inflater, compare with above-mentioned three practicality, practicality 1 is to resist the external force to reduce the possibility of breaking by strengthening the strength of the inflating needle itself, and solve the problem that the inflating needle receives too large external force for a long time, still damage the basketball air pocket easily, treat the symptoms and not the cause of permanent cure; the utility model 2 is an inflator, and in the users of the existing inflator, even if the new product is better, the users can not buy a new inflator; utility 3 is suitable for mass pumping, but is bulky and additional functions impractical and not suitable for use by individual users.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device of needle is inflated to fixed ball to solve present inflator pump and make inflater side direction atress carelessly very easily when using, lead to inflating the needle rupture in the gas pocket of ball, cause unable prosthetic damage, heavy and additional function is impractical, the problem that is not fit for individual user to use.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a device for fixing a ball inflating needle comprises an inflator, a cylinder, a first fixing support frame, a return spring and a slide rail, wherein an inflating bag is fixedly arranged on the outer surface of the top of the inflator, a pressing block is fixedly arranged at one end, far away from the inflator, of the inflating bag, one end, far away from the inflating bag, of the inflator penetrates through the cylinder and extends to the outer surface of the bottom of the cylinder, an installing head is movably installed on the outer surface of the bottom of the installing head through a connecting block, the inflating needle is fixedly installed on the outer surface of the bottom of the installing head, the first fixing support frame is fixedly installed on the outer surface, close to the upper end, of the left side of the cylinder through a hinge shaft, the second fixing support frame is fixedly installed on the outer surface, close to the upper end, of the right side of the cylinder, and a slide block is embedded in the slide rail.

Preferably, circular through holes are formed in the middle of the outer surfaces of the top end and the bottom end of the cylinder, and the diameter of each circular through hole is consistent with the size of the cross section of the inflator.

Preferably, rubber layers are arranged on two sides of the interior of the cylinder, which are close to the inflator, and baffles are arranged on the outer surfaces of two sides of the bottom end of the cylinder.

Preferably, the two sides of the inner wall of the connecting block are both provided with internal threads, and the two sides of the outer wall of the mounting head are both provided with external threads.

Preferably, reset spring is provided with two sets ofly, reset spring one end and the fixed surface connection that first fixed bolster right side is close to the bottom, reset spring's the other end and the fixed surface connection that second fixed bolster left side is close to the bottom.

Preferably, the rotating shafts are provided with two groups, the rotating shafts are respectively arranged on the outer surface of one side, close to the cylinder, of the first fixed supporting frame and the outer surface of the sliding block, the rotating shafts are fixedly connected through limiting springs, and the second fixed supporting frame is identical to the first fixed supporting frame in structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple and novel structure, simple operation, innovation of fixing the inflating needle to avoid external force, low cost, portability, easy use and simple structure, can be matched with the existing inflator for use, can be used as an auxiliary product to prolong the service life of the inflator, has rich structure and various functions, and reduces the use cost;

(1) when the air inflation device is used, a user separates the first fixing support frame and the second fixing support frame on two sides of the handle, so that the opening of the first fixing support frame and the second fixing support frame can be just used for clamping a basketball, the air inflation needle is inserted into the air inflation hole, the hand is loosened, the first fixing support frame and the second fixing support frame naturally contract under the action of the reset spring to tightly grasp the basketball through the opening, and the anti-skid pads on the outer surfaces of the bottoms of the first fixing support frame and the second fixing support frame are tightly attached to the surface of the basketball, so that the breaking condition of the air inflation needle is reduced, and; increase the life of inflater as the auxiliary product, the structure is abundant, and the function is various, and the high-efficient use is not fragile, simple structure, and labour saving and time saving has reduced use cost.

(2) The in-process of inflating, all be provided with the rubber layer through the inside both sides of drum and tightly laminate with the inflater, effectually prevent the inflater and take place the condition of rocking inflating the in-process, drive the slider through spacing spring simultaneously and carry out vertical slip on the slide rail, effectually carry out spacing work to first fixed stay frame and second fixed stay frame, improved the stability of whole device, improved the security of whole device.

(3) The user holds the mounting head, and through the mutually supporting of internal thread and external screw thread, the user manually rotates the mounting head to take out the work of mounting head change inflating needle from the connecting block.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 1;

fig. 5 is an enlarged schematic view of the structure B in fig. 1.

In the figure: 1. an inflator; 2. inflating an air bag; 3. briquetting; 4. a cylinder; 5. connecting blocks; 6. a mounting head; 7. inflating needle; 8. a return spring; 9. hinging a shaft; 10. a first fixed support frame; 11. a second fixed support frame; 12. a non-slip mat; 13. a slide rail; 14. a slider; 15. a rotating shaft; 16. and a limiting spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a device of needle is inflated to fixed ball, including inflater 1, drum 4, first fixed bolster 10, reset spring 8 and

slide rail

13, 1 top fixed surface of inflater installs and inflates bag 2, and the one end fixed mounting who keeps away from inflater 1 of inflating bag 2 has briquetting 3, inflater 1 is kept away from the one end of inflating bag 2 and is passed drum 4 and extend to 4 bottom surfaces of drum, as preferred, the intermediate position of 4 tops of drum and bottom surface sets up circular through-hole, and the diameter of circular through-hole is unanimous with the cross section size of inflater 1.

As the preferred, 4 inside both sides that are close to inflater 1 of drum all are provided with the rubber layer, and the surface of 4 bottom both sides of drum all is provided with the baffle, inflates the in-process, all is provided with the rubber layer through 4 inside both sides of drum and tightly laminates with inflater 1, contains silicon rubber in the rubber layer, and elasticity is fabulous, the resilience is good, can not warp, the effectual condition that inflater 1 takes place to rock inflating the in-process.

The surface of 1 bottom of inflater has installation head 6 through 5 movable mounting of connecting block, the outer fixed surface of installing the head 6 bottom installs inflating needle 7, as preferred, the both sides of 5 inner walls of connecting block all are provided with the internal thread, the both sides of installing the 6 outer walls of head all are provided with the external screw thread, the installation head 6 is handed to the user, through the mutually supporting of internal thread and external screw thread, the manual rotatory installation head 6 of user, thereby take out installation head 6 from connecting block 5 and change the work of inflating needle 7.

The outer surface of the left side of the cylinder 4, which is close to the upper end, is fixedly provided with a first fixed support frame 10 through an articulated shaft 9, the outer surface of the right side of the cylinder 4, which is close to the upper end, is fixedly provided with a second fixed support frame 11 through an articulated shaft 9, the outer surfaces of the bottom ends of the first fixed support frame 10 and the second fixed support frame 11 are both provided with anti-skidding pads 12, preferably, two groups of return springs 8 are arranged, one end of each return spring 8 is fixedly connected with the outer surface of the right side of the first fixed support frame 10, which is close to the bottom end, the other end of each return spring 8 is fixedly connected with the outer surface of the left side of the second fixed support frame 11, the first fixed support frame 10 and the second fixed support frame 11 naturally contract under the action of the return springs 8, thereby reducing the breaking of the inflating needle 7.

The below fixed mounting of drum 4 both sides inner wall articulated shaft 9 has slide rail 13, and slide rail 13 is embedded to have slider 14, as preferred, rotation axis 15 is provided with two sets ofly, and rotation axis 15 installs respectively at first fixed bolster 10 and is close to drum 4 one side surface and slider 14's surface, through spacing spring 16 fixed connection between the rotation axis 15, second fixed bolster 11 is the same with first fixed bolster 10's structure, drive slider 14 through spacing spring 16 and carry out vertical slip on slide rail 13, effectual carry out spacing work to first fixed bolster 10 and second fixed bolster 11, the stability of whole device has been improved, the security of whole device has been improved.

The working principle is as follows: the utility model discloses when using, at first, the user penetrates drum 4 down with the needle of inflating 7 on 1 of inflater for inflater 1 all is provided with the rubber layer with the inside both sides of drum 4 and tightly laminates, contains silicon rubber in the rubber layer, and elasticity is fabulous, the resilience is good, can not warp, and the effectual continuation that prevents inflater 1 and take place the condition of rocking at the in-process of inflating is downwards, makes the baffle laminating of 1 bottom of inflater and 4 bottom both sides of drum afterwards.

Next, the user will inflate needle 7 and pass from between two sets of reset spring 8, make inflating needle 7 aim at the hole of aerifing, the user parts with the first fixed bolster 10 in hand (hold) both sides and the fixed bolster 11 of second afterwards, make it open to the size just can block the basketball, it aerifys the hole to insert inflating needle 7, loosen the hand, first fixed bolster 10 and the fixed bolster 11 of second contract the opening under reset spring 8 effect naturally and grasp the basketball, and simultaneously, when opening through first fixed bolster 10 and the fixed bolster 11 of second, make spacing spring 16 drive slider 14 and carry out vertical slip on slide rail 13, effectual carry out spacing work to first fixed bolster 10 and the fixed bolster 11 of second, the stability of whole device has been improved, the security of whole device has been improved.

Then the anti-skid mats 12 on the outer surfaces of the bottoms of the first fixing support frame 10 and the second fixing support frame 11 are tightly attached to the surface of a basketball, the anti-skid mats 12 are made of high-density polyethylene, the high-density polyethylene is about 11 yuan/kg, and the anti-aging agent, the light weight, the heat insulation, the heat preservation, the moisture protection, the flame retardation, the bending strength and the impact toughness are strong, so that the inflating needle 7 and the basketball are fixed at relative positions, the phenomenon that the inflator 1 slides or deflects on the basketball when the inflator 1 is transversely stressed by a large force is reduced, the breaking condition of the inflating needle 7 is reduced, meanwhile, the basketball is not held by hands when inflating, the breaking condition of the inflating needle 7 when shaking the hand is avoided, the worries of worrying about the rear worries when inflating the ball are greatly reduced, one hand is released, the applicability of the original inflator 1 product is widened, and the cylinder 4 is matched with the existing inflator 1 for use, as the auxiliary product, the service life of the inflator 1 is prolonged, the structure is rich, and the functions are various.

The inflating needle 7 of long-time use, the user can hand installation head 6, through the mutually supporting of internal thread and external screw thread, the manual rotatory installation head 6 of user to take out installation head 6 from connecting block 5 and change the work of inflating needle 7, it is very convenient to use, and the device structure is comparatively simple, and the cost of manufacture is lower, is applicable to large-scale production and uses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device of needle is inflated to fixed ball, includes inflater (1), drum (4), first fixed stay frame (10), reset spring (8) and slide rail (13), its characterized in that: the inflator is characterized in that an inflating bag (2) is fixedly mounted on the outer surface of the top of the inflator (1), a pressing block (3) is fixedly mounted at one end, far away from the inflator (1), of the inflating bag (2), one end, far away from the inflating bag (2), of the inflator (1) penetrates through a cylinder (4) and extends to the outer surface of the bottom end of the cylinder (4), an installing head (6) is movably mounted on the outer surface of the bottom of the installing head (6), an inflating needle (7) is fixedly mounted on the outer surface of the left side, close to the upper end, of the cylinder (4), a first fixing support frame (10) is fixedly mounted on the outer surface of the left side, close to the upper end, of the cylinder (4), a second fixing support frame (11) is fixedly mounted on the outer surface of the right side, close to the upper end, of the cylinder (4), a non-slip mat (, slide rails (13) are fixedly installed below the hinged shafts (9) on the inner walls of the two sides of the cylinder (4), and slide blocks (14) are embedded in the slide rails (13).

2. A device for securing a ball inflating needle as claimed in claim 1, wherein: the middle positions of the outer surfaces of the top end and the bottom end of the cylinder (4) are provided with circular through holes, and the diameter of each circular through hole is consistent with the size of the cross section of the inflator (1).

3. A device for securing a ball inflating needle as claimed in claim 1, wherein: rubber layers are arranged on two sides, close to the inflator (1), of the interior of the cylinder (4), and baffles are arranged on the outer surfaces of two sides of the bottom end of the cylinder (4).

4. A device for securing a ball inflating needle as claimed in claim 1, wherein: the both sides of connecting block (5) inner wall all are provided with the internal thread, the both sides of installation head (6) outer wall all are provided with the external screw thread.

5. A device for securing a ball inflating needle as claimed in claim 1, wherein: reset spring (8) are provided with two sets ofly, reset spring (8) one end is close to the surface fixed connection of bottom with first fixed bolster (10) right side, the other end and the second fixed bolster (11) left side of reset spring (8) are close to the surface fixed connection of bottom.