CN216202490U

CN216202490U - Portable hand-held inflating device

Info

Publication number: CN216202490U
Application number: CN202122663384.3U
Authority: CN
Inventors: 李风奇
Original assignee: Tianjin Aowei Modern Packaging Products Co ltd
Current assignee: Tianjin Aowei Modern Packaging Products Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-05
Anticipated expiration: 2031-11-02

Abstract

The utility model provides a hand-held convenient inflating device, which relates to the technical field of inflating equipment and comprises an inflating head body, wherein a handle shell is arranged on the bottom surface of the inflating head body through a clamping component, a first mounting groove is formed in one side of the handle shell, a bidirectional screw rod is rotatably mounted in the first mounting groove, a clamping plate and a fixing plate are respectively mounted at two ends of the bidirectional screw rod in a threaded penetrating manner, and a knob is fixedly mounted at one end of the bidirectional screw rod, which is far away from the first mounting groove. The service life of the device is prolonged.

Description

Portable hand-held inflating device

Technical Field

The utility model relates to the technical field of inflating equipment, in particular to a handheld convenient inflating device.

Background

With the development of the technology of the air inflation equipment, the application of the air inflation equipment is more and more extensive. For example, the inflation device may be used for inflating tires, balloons, basketball, soccer, etc.

However, in the prior art, the existing hand-held inflation equipment is generally pistol-shaped and is inconvenient to carry and store, and the inflation head of the hand-held inflation equipment is still exposed outside when not in use, so that collision is easy to occur, the inflation head is damaged, and the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a handheld convenient inflating device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the portable aerating device of hand-held type, including aerifing the head body, the underrun block subassembly of aerifing the head body is provided with the handle shell, the block subassembly includes two-way screw rod, first mounting groove has been seted up to one side that the handle shell is close to aerifing the head body, and first mounting groove internal rotation installs two-way screw rod, the equal screw thread in both ends on the two-way screw rod runs through and installs block board and fixed plate, the one end screw thread of two-way screw rod runs through the handle shell, the one end fixed mounting that first mounting groove was kept away from to two-way screw rod has the knob, the one side that the head body of aerifing is close to the fixed plate is provided with the connecting plate, the block groove has been seted up on the connecting plate.

As a preferred embodiment, the inflation head body is close to one side of connecting plate and has been seted up the movable groove, and movable inslot fixed mounting has the damping pivot, the one end fixed mounting that the movable groove was kept away from to the damping pivot has the connecting frame, the inside diapire slip fit of block board and first mounting groove.

As a preferred embodiment, one side of the fixing plate, which is far away from the inflation head body, is fixedly installed on the inner bottom wall of the first installation groove, and the connecting plate is installed on the connecting frame through the rotating shaft.

As a preferred embodiment, a second mounting groove is formed in one side, close to the knob, of the handle shell, a limiting rod is slidably installed in the second mounting groove in a penetrating mode, a baffle is fixedly installed on the limiting rod, and a spring is fixedly installed on one side, far away from the inner bottom wall of the second mounting groove, of the baffle.

As a preferred embodiment, a third mounting groove is formed in the handle shell, the handle shell is hinged to a fixed door, the top surface of the fixed door is attached to the opening of the third mounting groove, a limiting block is fixedly mounted on the fixed door, a limiting groove is formed in the limiting block, and the limiting groove corresponds to the limiting rod in position.

As a preferred embodiment, one end of the spring, which is far away from the baffle, is fixedly installed on the handle shell, and one end of the limiting rod, which is far away from the spring, penetrates through the handle shell in a sliding manner.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the clamping assembly, the connecting plate is firstly rotated, then the knob is rotated, the bidirectional screw is driven to rotate, the bidirectional screw drives the clamping plate to move, the bidirectional screw drives the clamping plate to be taken out from the clamping groove, the mounting accuracy of the device is improved, the device is convenient to mount and dismount, the operation is convenient, and the service life of the device is prolonged.

2. According to the utility model, when the disassembled inflation head body is installed in the third installation groove, the limiting rod is pulled at first to drive the baffle to extrude the spring, the limiting rod is taken out from the limiting groove and is completely retracted into the second installation groove, the fixed door is opened, and the inflation head body is placed in the third installation groove.

Drawings

FIG. 1 is a schematic perspective view of a portable hand-held inflator according to the present invention;

FIG. 2 is a schematic view of the internal structure of the portable hand-held inflator of the present invention;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 illustrating the portable hand-held inflator device according to the present invention;

fig. 4 is an enlarged schematic structural view of the portable handheld inflator shown in fig. 2 at B.

Illustration of the drawings: 1. an inflation head body; 2. a handle shell; 3. a fixed door; 4. a bidirectional screw; 5. a knob; 6. a clamping plate; 7. a fixing plate; 8. a limiting block; 9. a limiting groove; 10. a baffle plate; 11. a damping rotating shaft; 12. a connecting frame; 13. a connecting plate; 14. a clamping groove; 15. a limiting rod; 16. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 4, the present invention provides a technical solution: a hand-held convenient inflating device comprises an inflating head body 1, a handle shell 2 is arranged on the bottom surface of the inflating head body 1 through a clamping component, the clamping component comprises a bidirectional screw rod 4, a first mounting groove is formed in one side, close to the inflating head body 1, of the handle shell 2, the bidirectional screw rod 4 is rotatably mounted in the first mounting groove, a clamping plate 6 and a fixing plate 7 are mounted at two ends of the bidirectional screw rod 4 in a threaded penetrating manner, one end of the bidirectional screw rod 4 penetrates through the handle shell 2, a knob 5 is fixedly mounted at one end, far away from the first mounting groove, of the bidirectional screw rod 4, a connecting plate 13 is arranged on one side, close to the fixing plate 7, of the inflating head body 1, a clamping groove 14 is formed in the connecting plate 13, a movable groove is formed in one side, close to the connecting plate 13, of the inflating head body 1, a damping rotating shaft 11 is fixedly mounted in the movable groove, and a connecting frame 12 is fixedly mounted at one end, far away from the movable groove, of the damping rotating shaft 11, the clamping plate 6 is in sliding fit with the inner bottom wall of the first mounting groove, one side, far away from the inflation head body 1, of the fixing plate 7 is fixedly mounted on the inner bottom wall of the first mounting groove, and the connecting plate 13 is mounted on the connecting frame 12 through a rotating shaft.

In this embodiment, when the inflation head body 1 is mounted on the handle case 2 for use, the connection plate 13 is first rotated to a position parallel to the engaging plate 6, then the knob 5 is rotated to drive the bidirectional screw 4 to rotate, the bidirectional screw 4 rotates to drive the clamping plate 6 to be attached to the inner bottom wall of the first mounting groove to move relatively, then the connecting plate 13 is arranged in the first mounting groove, finally the knob 5 is rotated reversely, so that the two-way screw 4 drives the clamping plate 6 to be inserted into the clamping groove 14, and the connecting plate 13 is supported on the fixing plate 7, the fixing plate 7 not only plays a role of supporting the two-way screw rod 4, but also plays a role of fixing the connecting plate 13, the situation that the connecting plate 13 rotates and deviates in the process of inserting the clamping plate 6 is avoided as much as possible, the device has the advantages of improving the installation accuracy, facilitating the installation and the disassembly of the device, facilitating the operation and prolonging the service life of the device.

Example 2

As shown in fig. 1-4, a second mounting groove is formed in one side, close to the knob 5, of the handle shell 2, a limiting rod 15 is installed in the second mounting groove in a sliding and penetrating manner, a baffle 10 is fixedly installed on the limiting rod 15, a spring 16 is fixedly installed on one side, far away from the bottom wall in the second mounting groove, of the baffle 10, a third mounting groove is formed in the handle shell 2, the handle shell 2 is hinged to a fixed door 3, the top surface of the fixed door 3 is attached to an opening of the third mounting groove, a limiting block 8 is fixedly installed on the fixed door 3, a limiting groove 9 is formed in the limiting block 8, the limiting groove 9 corresponds to the limiting rod 15 in position, one end, far away from the baffle 10, of the spring 16 is fixedly installed on the handle shell 2, and one end, far away from the spring 16, of the limiting rod 15 slides and penetrates through the handle shell 2.

In this embodiment, when the disassembled inflation head body 1 is installed in the third installation groove, the limiting rod 15 is pulled first to drive the baffle plate 10 to extrude the spring 16, so that the spring 16 contracts, the limiting rod 15 is taken out from the limiting groove 9 and completely contracted into the second installation groove, then the fixed door 3 is opened under the action of the hinge, the inflation head body 1 is placed in the third installation groove, then the fixed door 3 is covered, the limiting rod 15 is loosened, so that the limiting rod 15 is inserted into the limiting groove 9 under the action of the elastic force of the spring 16, the fixing limiting block 8 is limited and the installation and disassembly are convenient, the baffle plate 10 not only plays a role of compressing the spring 16, but also plays a limiting role, thereby effectively preventing the situation that the limiting rod 15 enters a predetermined track separated from the second installation groove when the limiting rod 15 is pulled, causing the damage of the device, and the device is integrally portable, the installation and disassembly are convenient, the protection device has the effect of protecting, the dustproof effect is also achieved, and the service life of the device is prolonged.

The working principle of the embodiment is as follows:

as shown in fig. 1-4, during installation of the device, first, the limiting rod 15 is pulled to drive the baffle 10 to extrude the spring 16, so that the spring 16 contracts, the limiting rod 15 is taken out of the limiting groove 9 and completely contracted into the second installation groove, the fixed door 3 is opened, the inflation head body 1 is taken out of the third installation groove, then the fixed door 3 is covered, the limiting rod 15 is loosened to enable the limiting rod 15 to be inserted into the limiting groove 9, then the connecting plate 13 is rotated to a position parallel to the clamping plate 6, then the knob 5 is rotated to enable the bidirectional screw 4 to drive the clamping plate 6 to be inserted into the clamping groove 14, and the connecting plate 13 is abutted to the fixed plate 7.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. Convenient aerating device of hand-held type, including aerifing first body (1), its characterized in that: the bottom surface of inflating head body (1) is provided with handle shell (2) through the block subassembly, the block subassembly includes two-way screw rod (4), first mounting groove has been seted up to one side that handle shell (2) are close to inflating head body (1), and first mounting groove internal rotation installs two-way screw rod (4), the equal screw thread in both ends on two-way screw rod (4) runs through and installs block board (6) and fixed plate (7), the one end screw thread of two-way screw rod (4) runs through handle shell (2), the one end fixed mounting that first mounting groove was kept away from in two-way screw rod (4) has knob (5), one side that inflates head body (1) and is close to fixed plate (7) is provided with connecting plate (13), block groove (14) have been seted up on connecting plate (13).

2. The portable handheld inflation device of claim 1, wherein: aerify head body (1) and be close to one side of connecting plate (13) and seted up the activity groove, and activity inslot fixed mounting has damping pivot (11), the one end fixed mounting that the activity groove was kept away from in damping pivot (11) has connecting frame (12), inside diapire slip fit of block board (6) and first mounting groove.

3. The portable handheld inflation device of claim 2, wherein: one side fixed mounting that fixed plate (7) kept away from inflatable head body (1) is on the interior diapire of first mounting groove, connecting plate (13) are installed on connecting frame (12) through the rotation axis.

4. The portable handheld inflation device of claim 1, wherein: the handle is characterized in that a second mounting groove is formed in one side, close to the knob (5), of the handle shell (2), a limiting rod (15) is installed in the second mounting groove in a sliding and penetrating mode, a baffle (10) is fixedly installed on the limiting rod (15), and a spring (16) is fixedly installed on one side, far away from the bottom wall in the second mounting groove, of the baffle (10).

5. The portable handheld inflation device of claim 4, wherein: offer the third mounting groove in handle shell (2), and hinged joint has fixed door (3) on handle shell (2), the top surface of fixed door (3) is laminated with the opening of third mounting groove mutually, fixed mounting has stopper (8) on fixed door (3), spacing groove (9) have been seted up on stopper (8), spacing groove (9) are corresponding with the position of gag lever post (15).

6. The portable handheld inflation device of claim 5, wherein: one end, far away from the baffle (10), of the spring (16) is fixedly installed on the handle shell (2), and one end, far away from the spring (16), of the limiting rod (15) penetrates through the handle shell (2) in a sliding mode.