CN220009709U

CN220009709U - Quick-lapping air inflation rod

Info

Publication number: CN220009709U
Application number: CN202321705325.0U
Authority: CN
Inventors: 陈孙铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-14
Anticipated expiration: 2033-06-30

Abstract

The utility model provides a quick-lapping inflation rod, which relates to the technical field of inflation rods, and comprises a sealing locking sleeve mechanism, an inflation rod mechanism, a transmission mechanism and a handle mechanism, wherein the sealing locking sleeve mechanism is movably arranged at an inflation end of the inflation rod mechanism, the sealing locking sleeve mechanism is connected with the handle mechanism through the transmission mechanism and is tightly held by the handle mechanism, and the transmission mechanism can drive the sealing locking sleeve mechanism to move along the inflation rod mechanism so as to press a tire valve into the inflation end; according to the utility model, the inflation effect of the tire can be effectively ensured through the inflation rod mechanism, and the tire inflating valve can be rapidly locked in a holding operation mode through the mutual cooperation of the sealing locking sleeve mechanism, the transmission mechanism and the handle mechanism, so that the operation is extremely convenient.

Description

Quick-lapping air inflation rod

Technical Field

The utility model relates to the technical field of inflation rods, in particular to a quick-setting inflation rod.

Background

The tire inflation rod is a common inflation auxiliary device, widely used in the existing life, the existing common tire inflation rod generally comprises a rod body and a rod core, a valve and an air pressure gauge are arranged on the rod body, the inflation end of the rod body is provided with threads, the end part of the rod core is provided with a notch groove matched with the tire valve, the rod core is detachably inserted into the rod body, the rod core is detached in the inflation process, the tire valve core is detached, the inflation end of the rod body is rotatably mounted on the tire valve, the other end of the rod body is connected with an air supply pipe of an air source, the air source is opened after that, the tire can be inflated, after inflation is completed, the tire valve core is mounted on the notch groove at the end part of the rod core and is inserted into the rod body, the rod core is rotated, so that the tire valve core is mounted on the tire valve, the existing tire inflation rod is troublesome to mount the tire valve through continuously rotating the rod body in the inflation operation process.

Disclosure of Invention

The utility model aims to provide a quick-setting inflation rod, which solves the technical problems that the existing tire inflation rod in the prior art is rotationally installed and is troublesome to operate; the preferred technical scheme of the technical schemes provided by the utility model has a plurality of technical effects; details are set forth below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a quick-lapping air inflation rod, which comprises a sealing locking sleeve mechanism, an air inflation rod mechanism, a transmission mechanism and a handle mechanism, wherein: the sealing locking sleeve mechanism is movably arranged at the air charging end of the air charging rod mechanism and is connected with the handle mechanism through the transmission mechanism; the handle mechanism is held tightly, and the transmission mechanism can drive the sealing locking sleeve mechanism to move along the inflation rod mechanism so as to compress the tire valve in the inflation end.

Preferably, the sealing and locking sleeve mechanism comprises a locking sleeve and an elastic sealing sleeve, wherein: the locking sleeve is movably sleeved on the air charging end of the air charging rod mechanism; the elastic sealing sleeve is arranged in the locking sleeve, and two ends of the elastic sealing sleeve are respectively propped against the locking sleeve and the air charging end of the air charging rod mechanism; the locking sleeve moves along the inflation rod mechanism in a direction away from the inflation end and can squeeze the elastic sealing sleeve so as to deform the elastic sealing sleeve and clamp the tire valve.

Preferably, the inflation rod mechanism comprises a rod body and a rod core, wherein: an inflation channel is arranged in the rod body in an axial through manner; the connecting end of the rod core is movably inserted into the inflation channel, and the connecting end of the rod core is provided with a clamping part for detachably connecting with the tire valve core; the stem core is rotatable relative to the inflation channel.

Preferably, the clamping part is arranged as a clamping notch groove matched with the tire valve core.

Preferably, the operating end of the lever core is provided with a rocking handle.

Preferably, a valve for controlling the on-off of the inflation channel is arranged on the rod body; and the rod body is provided with a barometer.

Preferably, the transmission mechanism comprises a connecting rod, the fixed end of the connecting rod is connected with the outer wall of the locking sleeve, and the movable end of the connecting rod is connected with the handle mechanism.

Preferably, the handle mechanism comprises a fixing member and a handle member, wherein: the fixing piece is fixedly arranged on the outer wall of the inflation rod mechanism; the handle piece is rotatably arranged on the fixing piece, the movable end of the connecting rod is rotatably connected with the handle piece, the handle piece is gripped, and the connecting rod can drive the locking sleeve to move along the inflation rod mechanism in a direction away from the inflation end.

Preferably, the handle piece is rotatably provided with a mounting shaft, the shaft wall of the mounting shaft is provided with a mounting hole in a penetrating manner, the movable end of the connecting rod is provided with external threads, and the movable end of the connecting rod passes through the mounting hole and is in threaded connection with the adjusting nut.

Preferably, a reset pushing handle is connected and arranged on the handle piece.

The quick-setting inflation rod provided by the utility model has at least the following beneficial effects:

the quick-lapping inflation rod comprises a sealing locking sleeve mechanism, an inflation rod mechanism, a transmission mechanism and a handle mechanism, wherein the sealing locking sleeve mechanism, the transmission mechanism and the handle mechanism are mutually matched and used for locking a tire valve, and the inflation rod mechanism is used for gas diversion.

The sealing locking sleeve mechanism is movably arranged at the air charging end of the air charging rod mechanism, the sealing locking sleeve mechanism is connected with the handle mechanism through the transmission mechanism, the air charging end of the air charging rod mechanism is lapped on the tire valve in the air charging process, the handle mechanism is gripped, the transmission mechanism drives the sealing locking sleeve mechanism to move along the air charging rod mechanism, the tire valve is pressed in the air charging end, and the operation mode of gripping locking is adopted.

According to the utility model, the inflation effect of the tire can be effectively ensured through the inflation rod mechanism, and the tire inflating valve can be rapidly locked in a holding operation mode through the mutual cooperation of the sealing locking sleeve mechanism, the transmission mechanism and the handle mechanism, so that the operation is extremely convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the assembly of the seal lock sleeve mechanism of the present utility model with a rod body;

FIG. 3 is an exploded view of the core and body of the present utility model;

FIG. 4 is an enlarged view of section A of the present utility model;

FIG. 5 is a schematic cross-sectional view of the inflation end of the wand of the present utility model;

FIG. 6 is a schematic view of another view of the present utility model;

FIG. 7 is an enlarged view of section B of the present utility model;

FIG. 8 is a schematic view of the handle mechanism of the present utility model in a gripping configuration;

fig. 9 is a schematic diagram of the structure of an embodiment of the present utility model having a barometer.

Reference numerals

1. Sealing the locking sleeve mechanism; 11. a locking sleeve; 12. sealing sleeve; 2. an inflation rod mechanism; 21. a rod body; 211. annular positioning convex eaves; 22. a rod core; 221. clamping the notch groove; 23. a rocking handle; 24. a valve; 3. a transmission mechanism; 31. a connecting rod; 4. a handle mechanism; 41. a fixing member; 42. a handle member; 421. a mounting shaft; 43. an adjusting nut; 44. resetting the push handle; 5. barometer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Example 1:

the utility model provides a quick-setting inflation rod, which is shown by referring to fig. 1-8 and comprises a sealing locking sleeve mechanism 1, an inflation rod mechanism 2, a transmission mechanism 3 and a handle mechanism 4.

The sealing locking sleeve mechanism 1 is movably arranged at the air charging end of the air charging rod mechanism 2, and the sealing locking sleeve mechanism 1 is connected with the handle mechanism 4 through the transmission mechanism 3.

When the tyre valve is installed, the air charging end of the air charging rod mechanism 2 is lapped on a tyre valve, the handle mechanism 4 is held tightly, and the transmission mechanism 3 drives the sealing locking sleeve mechanism 1 to move along the air charging rod mechanism 2, so that the tyre valve is pressed into the air charging end.

When in inflation, the other end of the inflation rod mechanism 2 is connected with an air supply pipe of an air source, and air sequentially enters the tire through the inflation rod mechanism 2 and the tire valve.

According to the utility model, through the mutual matching of the sealing locking sleeve mechanism 1, the transmission mechanism 3 and the handle mechanism 4, the compression of the tire inflating valve can be realized through the holding operation, so that the inflation operation is convenient and rapid, and the inflation effect is obvious.

Example 2:

example 2 is based on example 1:

as shown in fig. 2, the sealing lock sleeve mechanism 1 comprises a lock sleeve 11 and an elastic seal sleeve 12, wherein the elastic seal sleeve 12 adopts a rubber sleeve.

The locking sleeve 11 is movably sleeved on the inflatable end of the inflatable rod mechanism 2, the elastic sealing sleeve 12 is arranged in the locking sleeve 11, an annular limiting convex eave is arranged on the inner wall of the locking sleeve 11, and two ends of the elastic sealing sleeve 12 are respectively abutted to the annular limiting convex eave and the inflatable end.

When the tyre valve is locked, the locking sleeve 11 is driven by the transmission mechanism 3 and the handle mechanism 4 to move along the direction of the inflation rod mechanism 2 away from the inflation end, and in the moving process, the locking sleeve 11 presses the elastic sealing sleeve 12 and deforms the elastic sealing sleeve 12, so that the deformed elastic sealing sleeve 12 clamps the tyre valve.

The locking sleeve 11 and the elastic sealing sleeve 12 are matched with each other, so that the quick-acting inflation rod and the tire valve can be installed, the sealing effect is achieved, and the inflation effect can be effectively ensured.

As an alternative embodiment, as shown in fig. 3, the inflation rod mechanism 2 includes a rod body 21 and a rod core 22.

The inside of the rod body 21 is provided with an inflation channel in an axial through way, the rod core 22 is movably inserted in the inflation channel, the connecting end of the rod core 22 is provided with a clamping part for detachably connecting with a tire valve core, and the rod core 22 can rotate relative to the inflation channel.

After inflation is completed, the tire valve core detached from the tire valve is clamped to the clamping portion, the connecting end of the rod core 22 and the tire valve core are inserted into the inflation channel, and after the tire valve core is inserted into the tire valve, the rod core 22 is rotated, and the tire valve core is synchronously rotated, so that installation is completed.

As an alternative embodiment, as shown in fig. 5, an annular positioning ledge 211 is provided on the inner wall of the rod body 21 near the inflation end.

In the process of installing the quick-lapping inflation rod and the tire valve, the tire valve is abutted against the annular positioning convex eave 211 after being inserted along the inflation end, so that positioning and clamping are realized, and the transition insertion of the tire valve is avoided.

As an alternative embodiment, as shown in fig. 4, the clamping portion is provided as a clamping notch groove 221, the clamping notch groove 221 is adapted to the tire valve core, and the tire valve core can be clamped into the clamping notch groove 221.

As an alternative embodiment, as shown in fig. 3, the operating end of the lever core 22 is provided with a crank 23.

The rocking handle 23 is provided to facilitate pushing, pulling and rotating operations of the lever core 22.

As an alternative embodiment, as shown in fig. 3, a valve 24 is provided on the rod 21, and the valve 24 is used for controlling the on-off of the inflation channel.

As an alternative embodiment, as shown in fig. 9, a barometer 5 is provided on the rod 21, and the barometer 5 is used for detecting inflation pressure.

As an alternative embodiment, as shown in fig. 2, the transmission mechanism 3 includes a link 31, a fixed end of the link 31 is connected to an outer wall of the locking sleeve 11, and a movable end of the link 31 is connected to the handle mechanism 4.

When the handle mechanism 4 is held, the connecting rod 31 drives the locking sleeve 11 to move along the rod body 21 in the direction away from the air charging end.

When the handle mechanism 4 is pushed open, the connecting rod 31 drives the locking sleeve 11 to move along the rod body 21 towards the direction approaching the air charging end.

The connecting rod structure is adopted to transmit power, so that the structure is simple and the cost is low on the basis of ensuring the transmission effect.

As an alternative embodiment, as shown in fig. 2, the handle mechanism 4 includes a fixing member 41 and a handle member 42.

The fixing piece 41 is fixedly arranged on the outer wall of the rod body 21, the handle piece 42 is hinged on the fixing piece 41, the movable end of the connecting rod 31 is rotatably connected with the handle piece 42, the fixing piece 41 is used for firmly mounting the handle piece 42, and the handle piece 42 is a manual driving part and provides clamping power for the sealing locking sleeve mechanism 1.

When the tire valve is mounted, the handle member 42 is gripped to rotate the handle member 42 in a direction approaching the fixing member 41, and the connecting rod 31 drives the locking sleeve 11 to move in a direction away from the inflation end along the rod body 21.

As an alternative embodiment, as shown in fig. 6 and 7, a mounting shaft 421 is rotatably provided on the handle member 42, a shaft wall of the mounting shaft 421 is provided with a mounting hole therethrough, a movable end of the connecting rod 31 is provided with external threads, and the movable end of the connecting rod 31 is threaded through the mounting hole and the adjusting nut 43.

The connecting rod 31 and the adjusting nut 43 are mutually matched to form a screw-nut mechanism, so that the handle piece 42 and the locking sleeve 11 can be effectively linked on one hand, and the tensioning adjustment of the connecting rod 31 can be realized on the other hand, and the transmission effect is ensured.

As an alternative embodiment, as shown in fig. 2, a reset push handle 44 is provided in connection with the handle member 42.

As shown in fig. 1 and 8, when the quick-attach inflation rod is detached, the reset push handle 44 is pushed by a finger, the handle member 42 rotates in a direction away from the fixing member 41, and the connecting rod 31 pushes the locking sleeve 11 to move along the rod body 21 in a direction approaching the inflation end, so that the quick-attach inflation rod is separated from the tire valve.

The provision of the reset push handle 44 facilitates the resetting of the handle member 42.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a quick-lapping inflating rod which is characterized in that, including sealed lock sleeve mechanism, inflating rod mechanism, drive mechanism and handle mechanism, wherein:

the sealing locking sleeve mechanism is movably arranged at the air charging end of the air charging rod mechanism and is connected with the handle mechanism through the transmission mechanism;

the handle mechanism is held tightly, and the transmission mechanism can drive the sealing locking sleeve mechanism to move along the inflation rod mechanism so as to compress the tire valve in the inflation end.

2. The quick-connect air bar of claim 1, wherein the sealing and locking sleeve mechanism comprises a locking sleeve and an elastic sealing sleeve, wherein:

the locking sleeve is movably sleeved on the air charging end of the air charging rod mechanism;

the elastic sealing sleeve is arranged in the locking sleeve, and two ends of the elastic sealing sleeve are respectively propped against the locking sleeve and the air charging end of the air charging rod mechanism;

the locking sleeve moves along the inflation rod mechanism in a direction away from the inflation end and can squeeze the elastic sealing sleeve so as to deform the elastic sealing sleeve and clamp the tire valve.

3. The quick-connect gas stick of claim 1, wherein the gas stick mechanism comprises a stick body and a stick core, wherein:

an inflation channel is arranged in the rod body in an axial through manner;

the connecting end of the rod core is movably inserted into the inflation channel, and the connecting end of the rod core is provided with a clamping part for detachably connecting with the tire valve core;

the stem core is rotatable relative to the inflation channel.

4. A quick-connect inflation lever as claimed in claim 3, wherein the clip portion is provided as a clip slit slot adapted to the tyre valve core.

5. A quick-lapping inflation lever according to claim 3, wherein the operating end of the lever core is provided with a rocking handle.

6. The quick-lapping air bar of claim 3, wherein a valve for controlling the on-off of the air channel is provided on the bar body;

and the rod body is provided with a barometer.

7. The quick-connect air bar of claim 2 wherein said transmission mechanism comprises a link, a fixed end of said link being connected to said locking sleeve outer wall, a movable end of said link being connected to said handle mechanism.

8. The quick-connect air bar of claim 7, wherein the handle mechanism comprises a securing member and a handle member, wherein:

the fixing piece is fixedly arranged on the outer wall of the inflation rod mechanism;

the handle piece is rotatably arranged on the fixing piece, the movable end of the connecting rod is rotatably connected with the handle piece, the handle piece is gripped, and the connecting rod can drive the locking sleeve to move along the inflation rod mechanism in a direction away from the inflation end.

9. The quick-connect air inflation rod of claim 8, wherein the handle member is rotatably provided with a mounting shaft, a shaft wall of the mounting shaft is provided with a mounting hole in a penetrating manner, the movable end of the connecting rod is provided with external threads, and the movable end of the connecting rod passes through the mounting hole and is in threaded connection with the adjusting nut.

10. The quick-connect inflation lever of claim 8, wherein the handle member is provided with a reset push handle.