CN211419435U

CN211419435U - Jack device

Info

Publication number: CN211419435U
Application number: CN201922262088.5U
Authority: CN
Inventors: 喻忠; 梁庚法; 龚立双; 刘原; 宋慧俊; 杨雅文
Original assignee: Jiangling Holdings Co Ltd
Current assignee: Jiangling Holdings Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-04
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a jack device, including drive assembly and lifting unit, drive assembly includes the pump and the gas-supply pipe of being connected with pump gas transmission mouth, the end of gas-supply pipe is equipped with gas transmission joint, lifting unit includes the base, the casing with locate the piston rod in the casing, be equipped with airtight chamber in the casing, airtight intracavity is located to the end of piston rod, the outer wall of casing is equipped with air inlet joint, air inlet joint switches on with airtight chamber mutually, the last assembly screw thread that is equipped with of air inlet joint, be equipped with the gas transmission hole on the gas transmission joint, the inner wall of gas transmission hole be equipped with assembly screw thread assorted thread groove, the outer wall of piston rod is equipped with a locking groove at least, the outer wall of casing is equipped with the fixed orifices, be equipped. The utility model discloses a design of pump to the piston rod in the mode jack-up casing that adopts the air pump formula, in order to reach the effect of jack-up, the user only needs control to open the pump and can reach hoisting function, and then has made things convenient for user operation, has improved user's use and has experienced.

Description

Jack device

Technical Field

The utility model relates to a hoisting equipment technical field, in particular to jack device.

Background

In recent years, the development of automobiles is more rapid, the automobiles are not only walking tools for traveling, but also people require the automobiles to be beautiful in appearance, comfortable, safe, simple, practical, convenient to maintain and the like. The phenomenon of tire leakage and tire burst sometimes appears when the automobile is in use, if the tire leakage is not serious, a household tire inflator pump can be used for inflating the tire and then the automobile is driven to a maintenance shop for maintenance, but when the tire leakage is serious or the tire burst occurs, the tire needs to be replaced, and at the moment, the jack is required to play a role. The jack is light and small lifting equipment which takes a rigid jacking piece as a working device and jacks a heavy object through a top bracket or a bottom supporting claw within a small stroke. The jack can be used for the departments of factories, mines, transportation and the like as vehicle repair, other lifting, supporting and the like; the structure is light, firm, flexible and reliable, and can be carried and operated by one person.

At present, most of automobile jacks are mechanical hand-operated or hydraulic hand-operated, so that the lifting operation of a user is complex, time and labor are wasted, and the use experience of the user is reduced.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses an aim at provides a jack device of jack-up convenient operation.

A jack device comprises a driving assembly and a lifting assembly connected with the driving assembly, wherein the driving assembly comprises an inflator pump and a gas pipe connected with a gas transmission port of the inflator pump, the tail end of the gas pipe is provided with a gas transmission joint, the lifting assembly comprises a base, a shell arranged on the base and a piston rod arranged in the shell, a sealed cavity is arranged in the shell, the tail end of the piston rod is arranged in the sealed cavity, the outer wall of the shell is provided with a gas inlet joint, the gas inlet joint is communicated with the sealed cavity, the gas inlet joint is provided with an assembly thread, the gas transmission joint is provided with a gas transmission hole, the inner wall of the gas transmission hole is provided with a thread groove matched with the assembly thread, the outer wall of the piston rod is at least provided with a locking groove, the outer wall of the shell is provided with a fixing hole, and a locking handle is arranged, the locking handle is used for being inserted into the locking groove and then fixing the piston rod.

Above-mentioned jack device, through the design of pump to the mode jack-up that adopts the air pump formula piston rod in the casing to reach the effect of jack-up, the user only needs control to open the pump can reach the jack-up function, and then has made things convenient for user operation, has improved user's use and has experienced, and passes through the locking handle with the design in locking hole, it is right to can effectual convenience of customers the elevating position of piston rod is fixed.

Furthermore, a fixing column is arranged on the base, a fixing hole matched with the fixing column is formed in the inflator pump, and the fixing hole is used for fixing the inflator pump and the base.

Furthermore, an inflation tube is further arranged on the air delivery port of the inflation pump, and an air valve is arranged at the tail end of the inflation tube.

Furthermore, a power line is arranged on the inflator pump, an adapter is arranged at the tail end of the power line, and at least one insertion groove is formed in the adapter.

Furthermore, a bearing groove is formed in the base, and the bearing groove is recessed towards the inside along the side wall of the base.

Furthermore, the inner wall of the gas transmission hole is also provided with a sealing ring, and the sealing ring is arranged on the inner wall of one end of the gas transmission hole, which is back to the gas transmission pipe.

Further, the outer wall of the shell is provided with an LED lamp group.

Further, the outer wall of the inflator pump is provided with heat dissipation holes and a noise reducer.

Furthermore, a rubber pad is arranged at the top end of the shell, and the rubber pad is sleeved between the piston rod and the shell.

Drawings

Fig. 1 is a schematic structural view of a jack device according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a jack device according to a second embodiment of the present invention;

description of the symbols of the main elements

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1, a first embodiment of the present invention provides a jack device 100, including a driving assembly and a lifting assembly connected to the driving assembly, where the driving assembly includes an inflator pump 10 and a gas pipe 11 connected to a gas transmission port of the inflator pump 10, a gas transmission joint 12 is disposed at an end of the gas pipe 11, the gas transmission joint 12 is connected to the lifting assembly, and the gas transmission joint 12 is used to transmit gas generated by the inflator pump 10 to the lifting assembly to drive the lifting assembly to lift an automobile in a manner of using inflation pressure, so that a user only needs to control a switching state of the inflator pump 10 to achieve a lifting effect on the automobile, thereby facilitating user operation and improving user experience.

In this embodiment, the lifting assembly includes a base 13, a housing 14 disposed on the base 13 and a piston rod 15 disposed in the housing 14, the base 13 is of a rectangular structure, the base 13 is used for fixing the housing 14 and the piston rod 15, preferably, a sealed cavity is disposed in the housing 14, the end of the piston rod 15 is disposed in the sealed cavity, an air inlet joint 16 is disposed on the outer wall of the housing 14, the air inlet joint 16 is communicated with the sealed cavity, an assembly thread is disposed on the air inlet joint 16, an air delivery hole is disposed on the air delivery joint 12, a thread groove matched with the assembly thread is disposed on the inner wall of the air delivery hole, and by the design of the thread groove and the assembly thread, the assembly between the air delivery joint 12 and the air inlet joint 16 is effectively ensured, and the air delivery pipe 11 is ensured to be sealed between the sealed cavities, in this embodiment, when the inflator pump 10 is in an inflated state, inflation gas sequentially enters the closed cavity through the gas pipe 11, the gas transmission connector 12 and the gas inlet connector 16, so as to drive the piston rod 15 to jack up, thereby achieving a lifting effect on an automobile.

Further, in this embodiment, the outer wall of the piston rod 15 is at least provided with a locking groove, the outer wall of the housing 14 is provided with a fixing hole 25, a locking handle 17 is arranged in the fixing hole 25, the locking handle 17 is used for fixing the piston rod 15 after being plugged into the locking groove, and through the design of the locking handle 17 and the locking hole, the lifting position of the piston rod 15 can be effectively and conveniently fixed by a user.

Preferably, an inflation tube 18 is further arranged on an air delivery port of the inflator pump 10, an air valve 19 is arranged at the tail end of the inflation tube 18, the jack device 100 can inflate the automobile tires while lifting through the design of the inflation tube 18 and the air valve 19, a power line 20 is arranged on the inflator pump 10, a conversion connector 21 is arranged at the tail end of the power line 20, at least one insertion groove is arranged on the conversion connector 21, the insertion groove is used for facilitating insertion of different power supply plugs, so that the inflator pump 10 can perform matching charging on charging plugs of different specifications, a bearing groove 23 is arranged on the base 13, the bearing groove 23 is recessed towards the inside along the side wall of the base 13, and through the design of the bearing groove 23, fixing of the base 13 by a user is effectively facilitated, preferably, an inflation switch is further arranged in the embodiment, the charge switch is used to control the conduction state of the valve 19.

In addition, in this embodiment, the inner wall of the air delivery hole is further provided with a sealing ring, the sealing ring is arranged on the inner wall of the air delivery hole, which faces away from one end of the air delivery pipe 11, the outer wall of the inflator pump 10 is provided with a heat dissipation hole 22 and a noise reducer, the top end of the casing 14 is provided with a rubber gasket, and the rubber gasket is sleeved between the piston rod 15 and the casing 14.

In this embodiment, through the design of pump 10 to the mode jack-up that adopts the air pump formula piston rod 15 in the casing 14 to reach the effect of jack-up, the user only needs control to open pump 10 can reach the jack-up function, and then has made things convenient for user operation, has improved user's use and has experienced, and passes through locking handle 17 with the design in locking hole, it is right to can effectual convenience of customers the elevating position of piston rod 15 is fixed.

Please refer to fig. 2, which is a schematic structural diagram of a jack device 100a according to a second embodiment of the present invention, the second embodiment is substantially the same as the first embodiment, and the difference is that in this embodiment, a fixing column 24 is disposed on the base 13, a fixing hole 25 matched with the fixing column 24 is disposed on the inflator pump 10, the fixing hole 25 is used for fixing the inflator pump 10 and the base 13, so as to facilitate the installation of the inflator pump 10 and prevent the loss of the inflator pump 10, preferably, in this embodiment, an LED lamp group 26 is disposed on an outer wall of the housing 14, and by the design of the LED lamp group 26, the jack device can illuminate under the condition of poor night light, thereby facilitating the tire replacement and lifting operations of a user, and improving the use experience of the user.

The above-described embodiments describe the technical principles of the present invention, and these descriptions are only for the purpose of explaining the principles of the present invention, and should not be interpreted as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A jack device, characterized in that: comprises a driving component and a lifting component connected with the driving component, wherein the driving component comprises an inflator pump and a gas transmission pipe connected with a gas transmission port of the inflator pump, the tail end of the gas pipe is provided with a gas pipe joint, the lifting component comprises a base, a shell arranged on the base and a piston rod arranged in the shell, a closed cavity is arranged in the shell, the tail end of the piston rod is arranged in the closed cavity, an air inlet joint is arranged on the outer wall of the shell, the air inlet joint is communicated with the closed cavity, the air inlet joint is provided with assembling threads, the air delivery joint is provided with an air delivery hole, the inner wall of the air delivery hole is provided with a thread groove matched with the assembling thread, the outer wall of the piston rod is at least provided with a locking groove, the outer wall of the shell is provided with a fixing hole, a locking handle is arranged in the fixing hole, and the locking handle is used for being fixed to the piston rod after being inserted into the locking groove.

2. A jack device as claimed in claim 1, wherein: the base is provided with a fixing column, the inflator pump is provided with a fixing hole matched with the fixing column, and the fixing hole is used for fixing the inflator pump and the base.

3. A jack device as claimed in claim 1, wherein: an inflation tube is further arranged on the air delivery port of the inflation pump, and an inflating valve is arranged at the tail end of the inflation tube.

4. A jack device as claimed in claim 1, wherein: the inflator pump is provided with a power line, the tail end of the power line is provided with an adapter, and the adapter is provided with at least one insertion groove.

5. A jack device as claimed in claim 1, wherein: the base is provided with a bearing groove, and the bearing groove is sunken towards the inside along the side wall of the base.

6. A jack device as claimed in claim 1, wherein: the inner wall of the gas transmission hole is also provided with a sealing ring, and the sealing ring is arranged on the inner wall of one end of the gas transmission hole, which is back to the gas transmission pipe.

7. A jack device as claimed in claim 1, wherein: and the outer wall of the shell is provided with an LED lamp group.

8. A jack device as claimed in claim 1, wherein: the outer wall of the inflator pump is provided with heat dissipation holes and a noise reducer.

9. A jack device as claimed in claim 1, wherein: the top end of the shell is provided with a rubber pad, and the rubber pad is sleeved between the piston rod and the shell.