CN206318654U - Convenient jack - Google Patents

Convenient jack Download PDF

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Publication number
CN206318654U
CN206318654U CN201621358046.1U CN201621358046U CN206318654U CN 206318654 U CN206318654 U CN 206318654U CN 201621358046 U CN201621358046 U CN 201621358046U CN 206318654 U CN206318654 U CN 206318654U
Authority
CN
China
Prior art keywords
screwed pipe
nut
pipe
base
convenient
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621358046.1U
Other languages
Chinese (zh)
Inventor
陈传明
王敏生
夏芸
俞庆英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Normal University
Original Assignee
Anhui Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Normal University filed Critical Anhui Normal University
Priority to CN201621358046.1U priority Critical patent/CN206318654U/en
Application granted granted Critical
Publication of CN206318654U publication Critical patent/CN206318654U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The utility model discloses a kind of convenient jack, including base, the jack also includes screwed pipe, nut and is coated at screwed pipe and is socketed the hollow bushing that end is in contact with the circumferential top end face of nut, the screwed pipe is on the base, and the nut coordinates the axial direction for driving hollow bushing threadingly pipe to move back and forth by the external screw thread rotating with screwed pipe.Convenient jack of the present utility model is used in (electronic) bicycle, the tire of (electronic) tricycle is installed or maintenance process in, can be easily hanging by vehicle frame and support, it can also be used to needed during other installations on hanging mini-plant.It is the replacement equipment of expensive at present and unworkable jack.Its cost of manufacture is cheap, compact conformation, and operation is easily convenient, time saving and energy saving.

Description

Convenient jack
Technical field
The utility model belongs to technical field of jacks, and in particular to a kind of convenient jack.
Background technology
At present, in the tire installation of (electronic) bicycle, (electronic) tricycle or maintenance process, it can seldom use very heavy The support of car is lifted on top, is on the one hand because professional jack expensive price, is on the other hand inconvenient for use, and can not accomplish Good contact surface matching.It is general, it is necessary to the maintenance or installation of equipment could be completed by asking other people to help, it is very inconvenient and take When it is laborious.
The content of the invention
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model is carried For a kind of convenient jack, it is therefore an objective to be easy to the jack-up of mini-plant, and it is simple in construction.
To achieve these goals, the technical scheme that the utility model is taken is:
A kind of convenient jack, including base, the jack also include screwed pipe, nut and are coated at screwed pipe and set Connect the hollow bushing that end is in contact with the circumferential top end face of nut, the screwed pipe is located on base, the nut by with screw thread The external screw thread rotating of pipe coordinates the axial direction for driving hollow bushing threadingly pipe to move back and forth.
Provided with the buffer gasket for being coated at screwed pipe between the contact jaw of the hollow bushing and nut.
The screwed pipe is connected with tube chamber welds with base.
The screwed pipe is solid threaded steel pipe.
The nut is hex nut.
The hollow bushing is hollow cylinder steel pipe, and hollow cylinder steel pipe includes the two pitch cylinder steel up and down being welded to connect Pipe, the lower section bore of lower pitch cylinder steel pipe is less than the upper section bore of upper pitch cylinder steel pipe, and lower section bore is more than hollow cylinder steel The external diameter of pipe.
The screwed pipe is detachably fixed with base to be connected.
The connection end of the screwed pipe and base is provided with radial direction through hole, and the base is provided with neck and located at card groove sidewall Fixing hole, is fastened by the radial direction through hole of bolt through fixing hole and screwed pipe.
The beneficial effects of the utility model:Convenient jack of the present utility model is used in (electronic) bicycle, (electronic) three Take turns car tire install or maintenance process in, can be easily hanging by vehicle frame and support, it can also be used to need to be hanged during other installations On empty mini-plant.It is the replacement equipment of expensive at present and unworkable jack.Its cost of manufacture is cheap, and structure is tight Gather, operation is easily convenient, time saving and energy saving.And being detachably connected for screwed pipe and base, it is easy to disassemble to place, space is saved, When a certain damage of components, it can also be continuing with by changing replacement parts, it is to avoid cause whole convenient jack to scrap The phenomenon that can not be used, saves resource.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is exploded perspective view of the present utility model;
Fig. 3 is front view of the present utility model.
Marked in figure:
1st, base, 2, screwed pipe, 3, hex nut, 4, buffer gasket, 5, hollow bushing.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the present utility model is made further in detail Thin explanation, it is therefore an objective to help those skilled in the art have to design of the present utility model, technical scheme it is more complete, accurate and Deep understanding, and contribute to it to implement.
As shown in Figure 1 to Figure 3, the utility model is specifically related to a kind of convenient jack, including base 1, and the jack is also Including screwed pipe 2, nut and it is coated at the hollow bushing 5 that screwed pipe 2 and socket end and nut circumference top end face are in contact, screw thread Pipe 2 is on the base 1, and nut coordinates the axle for driving the threadingly pipe 2 of hollow bushing 5 by the external screw thread rotating with screwed pipe 2 Moved back and forth to direction.Screwed pipe 2 can be welded on base 1.Base can be rectangle, square or circle.Nut is preferred For hex nut 3.Tire in (electronic) bicycle, (electronic) tricycle install or maintenance process in, can be with using this product It is easily that vehicle frame is hanging and support, it can also be used to be needed during other installations on hanging mini-plant.When use, first by six Angle nut 3 is arranged on screwed pipe 2, then will be enclosed within outside hollow bushing outside screwed pipe, is made the one end of hollow bushing towards base Contradicted with the upper surface of hex nut, base is placed on the ground, the upper end of hollow bushing, which is propped up, needs hanging equipment, by pulling Hand rotation hex nut moves up and down hollow cylinder sleeve pipe, so as to the height of flexible modulation jack.Hollow bushing Upper surface is preferably provided with anti-skid structure, such as anti-slip veins, the contact friction force between increase hollow bushing and equipment, it is to avoid occur The phenomenon of slippage.The surface of base can set fluorescence coating, be easy in more dim environment use this jack.
As a further improvement, provided with the cushion pad for being coated at screwed pipe 2 between hollow bushing 5 and the contact jaw of nut Circle 4.Buffer gasket is using buffering thickening washer, and inner side is circle, and its inner side bore is slightly larger than the outer bore of screwed pipe 2, thousand The hollow bushing on jin top plays a part of buffering decompression when moving up and down, increase the service life of jack.Buffer gasket is preferred Using similar I-shaped wheel-type structure, the cross-sectional area of upper and lower end face is more than the cross-sectional area in intermediate buffering portion, saves the same of material Shi Zeng great and hex nut and hollow bushing contact area.
In view of the intensity requirement of jack, screwed pipe 2 is preferably solid threaded steel pipe.Hollow bushing 5 is preferably hollow Cylinder steel pipe, hollow cylinder steel pipe is made of open circles steel, and hollow cylinder steel pipe includes two pitch cylinder up and down being welded to connect Steel pipe, the lower section bore of lower pitch cylinder steel pipe is less than the upper section bore of upper pitch cylinder steel pipe, and lower section bore is slightly larger than open circles The external diameter of post steel pipe, plays a part of power-assisted.
In addition, for the ease of realizing dismounting, screwed pipe 2 is preferably to be detachably fixed to be connected with base 1.As a kind of more excellent The mode of choosing, screwed pipe 2 is provided with radial direction through hole with the connection end of base, and base 1 is provided with the card for being used for being caught in screwed pipe connection end Groove and the fixing hole located at card groove sidewall, are fastened by the radial direction through hole of bolt through fixing hole and screwed pipe.Need to tear open When unloading, bolt is extracted, and screwed pipe is extracted from neck.Using such a dismountable connected mode, after dismounting, save Space, is easy to deposit in less space, easy to carry.When a certain damage of components, parts can also be substituted by changing It is continuing with, it is to avoid cause whole convenient jack to scrap the phenomenon that can not be used, save resource.
The utility model is exemplarily described above in association with accompanying drawing.Obviously, the utility model is implemented not Limited by aforesaid way.As long as employ the various unsubstantialities that method design of the present utility model and technical scheme are carried out Improvement;Or it is not improved, above-mentioned design of the present utility model and technical scheme are directly applied into other occasions, at this Within the protection domain of utility model.

Claims (8)

1. a kind of convenient jack, including base, it is characterised in that:The jack also includes screwed pipe, nut and is coated at The hollow bushing that screwed pipe and socket end are in contact with the circumferential top end face of nut, the screwed pipe is on base, the nut The axial direction for driving hollow bushing threadingly pipe is coordinated to move back and forth by external screw thread rotating with screwed pipe.
2. convenient jack according to claim 1, it is characterised in that:Set between the contact jaw of the hollow bushing and nut There is the buffer gasket for being coated at screwed pipe.
3. convenient jack according to claim 1, it is characterised in that:The screwed pipe is connected with tube chamber welds with base.
4. convenient jack according to claim 1, it is characterised in that:The screwed pipe is solid threaded steel pipe.
5. convenient jack according to claim 1, it is characterised in that:The nut is hex nut.
6. convenient jack according to claim 1, it is characterised in that:The hollow bushing is hollow cylinder steel pipe, hollow Cylinder steel pipe includes the two pitch cylinder steel pipe up and down being welded to connect, and the lower section bore of lower pitch cylinder steel pipe is less than upper pitch cylinder steel pipe Upper section bore, and it is lower section bore be more than hollow cylinder steel pipe external diameter.
7. convenient jack according to claim 1, it is characterised in that:The screwed pipe is detachably fixed with base to be connected.
8. convenient jack according to claim 7, it is characterised in that:The connection end of the screwed pipe and base is provided with radially Through hole, the base is provided with neck and the fixing hole located at card groove sidewall, and the radial direction of fixing hole and screwed pipe is passed through by bolt Through hole is fastened.
CN201621358046.1U 2016-12-12 2016-12-12 Convenient jack Expired - Fee Related CN206318654U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621358046.1U CN206318654U (en) 2016-12-12 2016-12-12 Convenient jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621358046.1U CN206318654U (en) 2016-12-12 2016-12-12 Convenient jack

Publications (1)

Publication Number Publication Date
CN206318654U true CN206318654U (en) 2017-07-11

Family

ID=59267479

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621358046.1U Expired - Fee Related CN206318654U (en) 2016-12-12 2016-12-12 Convenient jack

Country Status (1)

Country Link
CN (1) CN206318654U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115321405A (en) * 2022-08-25 2022-11-11 宁国市天天耐磨材料有限公司 Improve emergency support of jack stability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115321405A (en) * 2022-08-25 2022-11-11 宁国市天天耐磨材料有限公司 Improve emergency support of jack stability

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170711

Termination date: 20181212