CN213205928U

CN213205928U - Handheld inflator capable of effectively prolonging service life

Info

Publication number: CN213205928U
Application number: CN202022147466.8U
Authority: CN
Inventors: 镇建; 万建华; 陈秀琴
Original assignee: Nantong Ruip Sporting Goods Co ltd
Current assignee: Nantong Ruip Sporting Goods Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-05-14
Anticipated expiration: 2030-09-26

Abstract

The utility model relates to an effective increase of service life's hand-held type inflator pump, including barrel and gas tube, the blind pipe is connected to the one end fixedly connected with that the barrel was kept away from to the gas tube, the lateral wall intercommunication of connecting the blind pipe is provided with a plurality of gas charging branch pipes, each gas charging branch pipe is located its pipe orifice stopper and is equipped with the sealing plug. The method and the device have the effect of saving resources.

Description

Handheld inflator capable of effectively prolonging service life

Technical Field

The application relates to the field of inflation tool technology, in particular to a handheld inflator pump capable of effectively prolonging the service life.

Background

A hand-held inflator is a tool for inflating balloons.

Chinese patent with publication number CN209414068U discloses a hand-push inflator, which is a hand-held inflator and comprises an air inlet, a cylinder, an operating tube and a holding part, wherein the air inlet is arranged at one end of the cylinder, one end of the operating tube is connected with a piston, the other end of the operating tube is provided with an air outlet, the piston is arranged in the cylinder, and the holding part is arranged on the outer side wall of the operating tube. When the air inflation device is used for inflating, a user sleeves the balloon on the air inlet, and the holding part reciprocates to drive the piston to suck air and exhaust the air so as to inject the air into the balloon.

In view of the above-mentioned related arts, the inventor believes that the outlet of the inflator in the related art is relatively sharp and is easily damaged, and the inflator cannot be inflated, which causes damage to the inflator, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to save resources, the application provides an effective life-prolonging handheld inflator.

The application provides an effective increase of service life's hand-held type inflator pump adopts following technical scheme:

the utility model provides an effective increase of service life's hand-held type inflator pump, includes barrel and gas tube, the one end fixedly connected with connection blind pipe that the barrel was kept away from to the gas tube, the lateral wall intercommunication of connecting the blind pipe is provided with a plurality of gas charging branch pipes, each gas charging branch pipe is located its tube opening stopper and is equipped with the sealing plug.

Through adopting above-mentioned technical scheme, because the inflator pump generally only has a branch pipe of aerifing, the gas outlet position of aerifing the branch pipe is comparatively sharp-pointed, takes place to damage easily, consequently is provided with a plurality of branch pipe of aerifing on the inflator pump, if a branch pipe of aerifing damages, all the other branch pipes of aerifing can also continue to use.

Optionally, the sealing plug is in threaded connection with the inner side wall of the inflation branch pipe, and an abutting cover which abuts against the end wall of the inflation branch pipe is integrally formed at one end, far away from the connection blind pipe, of the sealing plug.

Through adopting above-mentioned technical scheme, the sealing plug is connected with the inside wall threaded connection who aerifys the branch pipe for aerify the leakproofness of branch pipe stronger, the setting of butt lid in addition has further strengthened the leakproofness.

Optionally, the outer side wall of the sealing plug is sleeved with a sealing ring, and the sealing ring is located between the abutting cover and the end wall of the inflation branch pipe.

By adopting the technical scheme, because when only one balloon is inflated, the other inflation branch pipe needs to be sealed, the sealing ring is arranged between the sealing plug and the abutting cover, and the sealing performance between the sealing plug and the abutting cover is enhanced.

Optionally, a placing groove for embedding the sealing ring is formed in the abutting cover.

Through adopting above-mentioned technical scheme, if the position of sealing washer is placed at different levels, lead to easily that there is the clearance between sealing plug and the branch pipe of aerifing, consequently offer the standing groove that is used for inlaying the sealing plug on the sealing plug to the relative position of sealing plug has been restricted, thereby further strengthened the leakproofness between sealing plug and the branch pipe of aerifing.

Optionally, the end wall of each inflation branch pipe is provided with a first guide groove attached to the outer side wall of the sealing ring.

Through adopting above-mentioned technical scheme, the setting of first guide way for when the branch pipe was inflated in the embedding to the sealing plug, the guide way plays the guide effect to the sealing washer of inlaying establishing on the sealing plug.

Optionally, be connected with the ladder pipe between connection cecum and the inflation branch pipe, the ladder pipe is including aerifing linking pipe, connection and aerifing the linking pipe and connecting the link plate of linking pipe, aerify linking pipe and connection cecum and communicate with each other, aerify linking pipe inside wall can with sealing plug threaded connection, connection linking pipe inside wall and the lateral wall threaded connection of aerifing the branch pipe.

By adopting the technical scheme, the arrangement of the stepped pipe is convenient for inflating the balloon at the position of the stepped pipe when the inflation branch pipe is damaged; in addition, the inner side wall of the inflating connecting pipe can be in threaded connection with the sealing plug, and the inner side wall of the connecting pipe is in threaded connection with the outer side wall of the inflating branch pipe, so that a user can conveniently detach the inflating branch pipe and block the inflating connecting pipe by the sealing plug.

Optionally, the end wall of each connecting ring plate is provided with a second guide groove attached to the outer side wall of the sealing ring.

Through adopting above-mentioned technical scheme, the setting of second guide way for when the sealing plug was aerifyd the linking pipe in the embedding, the second guide way played the guide effect to the sealing washer of inlaying establishing on the sealing plug.

Optionally, a quincuncial groove is formed in one end, away from the sealing plug, of the abutting cover.

Through adopting above-mentioned technical scheme, the setting in plum blossom groove, convenient to use person passes through the screwdriver screw thread and dismantles the sealing plug to it is laborsaving to make the user.

In summary, the present application includes at least one of the following beneficial technical effects:

1. because the inflator pump generally only has one inflation branch pipe, the air outlet of the inflation branch pipe is sharp and easy to damage, a plurality of inflation branch pipes are arranged on the inflator pump, and if one inflation branch pipe is damaged, the rest inflation branch pipes can be used continuously.

2. The first guide groove is arranged, so that when the sealing plug is embedded into the inflation branch pipe, the guide groove plays a role in guiding the sealing ring embedded on the sealing plug.

Drawings

FIG. 1 is a schematic diagram of the overall structure in an embodiment of the present application;

FIG. 2 is a sectional view showing a structure of a stepped pipe and an inflatable branch pipe in an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure shown in FIG. 2;

fig. 4 is a partially enlarged view of the structure of part B in fig. 2.

Description of reference numerals: 1. a barrel; 11. an inflation tube; 2. connecting a blind pipe; 3. an inflation branch pipe; 31. a first guide groove; 4. a sealing plug; 41. a seal ring; 5. an abutting cover; 51. a placement groove; 52. a plum blossom groove; 6. a stepped pipe; 61. an inflation connection tube; 62. connecting a connecting pipe; 63. a connecting ring plate; 631. a second guide groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an effective increase of service life's hand-held type inflator pump. Referring to fig. 1 and 2, the hand-held inflator comprises a barrel body 1 and an inflation tube 11, wherein a connection blind tube 2 is integrally formed at one end, away from the barrel body 1, of the inflation tube 11, a plurality of inflation branch tubes 3 are communicated and arranged on the outer side wall of the connection blind tube 2, and a sealing plug 4 is arranged on a tube opening plug of each inflation branch tube 3. Therefore, when one of the branch pipes 3 is damaged, the other branch pipes 3 can be used for inflating the balloon.

Referring to fig. 1 and 2, the sealing plug 4 is in threaded connection with the inner side wall of the inflation branch pipe 3, and an abutting cover 5 is integrally formed at one end of the sealing plug 4, which is far away from the connection blind pipe 2, so as to abut against the end part of the inflation branch pipe 3.

Referring to fig. 2, a quincunx groove 52 is formed at an end of the abutting cover 5 away from the sealing plug 4, so that the user can easily detach the sealing plug 4 by means of a screw of a screwdriver.

Referring to fig. 2 and 3, the outer side wall of the sealing plug 4 is sleeved with a sealing ring 41, the sealing ring 41 is located between the abutting cover 5 and the end wall of the inflation branch pipe 3, and the sealing ring 41 in the embodiment is a rubber ring with high elasticity, so that the sealing performance between the abutting cover 5 and the inflation branch pipe 3 is enhanced.

Referring to fig. 2 and 3, the abutting cover 5 is provided with a placing groove 51 for embedding the sealing ring 41, so as to limit the position of the sealing ring 41; the end wall of each inflation branch pipe 3 is provided with a first guide groove 31 for being attached to the outer side wall of the sealing ring 41, so that the sealing ring 41 is guided, and the sealing performance between the abutting cover 5 and the inflation branch pipe 3 is further enhanced.

Referring to fig. 1 and 2, a stepped pipe 6 is integrally formed between the connecting blind pipe 2 and the pneumatic branch pipe 3, the stepped pipe 6 includes a pneumatic connecting pipe 61, a connecting pipe 62, and a connecting ring plate 63, and the connecting ring plate 63 is used to connect the pneumatic connecting pipe 61 and the connecting pipe 62.

Referring to fig. 1 and 2, the gas-filled connecting pipe 61 is communicated with the connecting blind pipe 2, the inner side wall of the gas-filled connecting pipe 61 can be in threaded connection with the sealing plug 4, and the inner side wall of the connecting pipe 62 is in threaded connection with the outer side wall of the gas-filled branch pipe 3. If the branch pipe 3 is damaged, the branch pipe 3 can be disassembled by screw thread, and the balloon is inflated by connecting the connecting pipe 62; the outer diameter of the abutment cap 5 is smaller than the inner diameter of the connecting adapter tube 62, and the sealing plug 4 is screwed to the inner side wall of the inflating adapter tube 61 to block the inflating adapter tube 61, thereby inflating the balloon using the other inflating branch tube 3.

Referring to fig. 2 and 4, the end wall of each connecting ring plate 63 is formed with a second guide groove 631 for engaging with the outer side wall of the sealing ring 41. Thereby guiding the packing 41 and further enhancing the sealing between the abutment cap 5 and the connection ring plate 63.

The implementation principle of the handheld inflator pump capable of effectively prolonging the service life is as follows: when a user inflates the balloon, when the user finds that the position of one of the inflation branch pipes 3 close to the pipe opening is damaged and the distance between the damaged position and the pipe opening is less than the length of the sealing plug 4, the sealing plug 4 on the other inflation branch pipe 3 can be disassembled by threads, then the threads are embedded in the inflation branch pipe 3, and the balloon is inflated by the other inflation branch pipe 3.

If the distance between the damaged position and the mouth of the tube is greater than or equal to the length of the sealing plug 4, the inflation branch tube 3 can be removed by screwing, and the balloon can be inflated at the connection adapter tube 62.

If the distance between the damaged position of the connecting adapter 62 and the pipe orifice is less than the length of the sealing plug 4, the sealing plug 4 on the other connecting adapter 62 can be detached by screwing and then screwed into the inflating adapter 61, and the balloon can be inflated by the other connecting adapter 62.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an effective increase of service life's hand-held type inflator, includes barrel (1) and gas tube (11), its characterized in that: one end fixedly connected with of barrel (1) is kept away from in gas tube (11) connects blind pipe (2), the lateral wall intercommunication of connecting blind pipe (2) is provided with a plurality of gas charging branch pipes (3), each gas charging branch pipe (3) are located its pipe orifice stopper and are equipped with sealing plug (4).

2. A hand-held inflator effective to extend service life according to claim 1, wherein: sealing plug (4) and aerify branch pipe (3) inside wall threaded connection, sealing plug (4) keep away from the one end integrated into one piece of connecting blind pipe (2) have with aerify butt lid (5) that branch pipe (3) end wall offseted.

3. A hand-held inflator effective to extend service life according to claim 2, wherein: the outer side wall of the sealing plug (4) is sleeved with a sealing ring (41), and the sealing ring (41) is located between the abutting cover (5) and the end wall of the inflating branch pipe (3).

4. A hand-held inflator effective to extend service life according to claim 3, wherein: the abutting cover (5) is provided with a placing groove (51) for embedding the sealing ring (41).

5. A hand-held inflator effective to extend service life according to claim 3, wherein: the end wall of each inflation branch pipe (3) is provided with a first guide groove (31) which is attached to the outer side wall of the sealing ring (41).

6. A hand-held inflator effective to extend service life according to claim 1, wherein: connect cecum (2) and aerify and be connected with ladder pipe (6) between branch pipe (3), ladder pipe (6) are including aerifing linking pipe (61), connection linking pipe (62), connection aerifing linking pipe (61) and connection linking pipe (62) link ring board (63), it communicates with each other with connection cecum (2) to aerify linking pipe (61), it can with sealing plug (4) threaded connection to aerify linking pipe (61) inside wall, connection linking pipe (62) inside wall and aerify branch pipe (3) lateral wall threaded connection.

7. An effective life prolonging hand-held inflator according to claim 6, wherein: the end wall of each connecting ring plate (63) is provided with a second guide groove (631) which is attached to the outer side wall of the sealing ring (41).

8. A hand-held inflator effective to extend service life according to claim 2, wherein: one end of the abutting cover (5) far away from the sealing plug (4) is provided with a plum blossom groove (52).