CN201496764U - Inflation metal tube - Google Patents

Inflation metal tube Download PDF

Info

Publication number
CN201496764U
CN201496764U CN200920309049XU CN200920309049U CN201496764U CN 201496764 U CN201496764 U CN 201496764U CN 200920309049X U CN200920309049X U CN 200920309049XU CN 200920309049 U CN200920309049 U CN 200920309049U CN 201496764 U CN201496764 U CN 201496764U
Authority
CN
China
Prior art keywords
metal tube
inflation
tube body
tube
utility
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
CN200920309049XU
Other languages
Chinese (zh)
Inventor
廖学灿
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.)
Xinxinli Bicycle Parts Shenzhen Co ltd
Original Assignee
Xinxinli Bicycle Parts Shenzhen Co ltd
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 Xinxinli Bicycle Parts Shenzhen Co ltd filed Critical Xinxinli Bicycle Parts Shenzhen Co ltd
Priority to CN200920309049XU priority Critical patent/CN201496764U/en
Application granted granted Critical
Publication of CN201496764U publication Critical patent/CN201496764U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Air Bags (AREA)

Abstract

An inflation metal tube comprises a sealed and hollow tube body; an inflation nozzle used for filling the inside of the tube body with compressed air is formed on the tube body; the thickness of the tube wall of the tube body ranges from 0.5 mm to 1.5 mm; and the tube wall of the tube body expands to the outside the tube body under the action of the compressed air entering the tube body from the inflation nozzle. The utility model has the advantages of light weight, simple structure, high strength, etc.

Description

The inflation metal tube
Technical field
The utility model relates to a kind of inflatable metal tube.
Background technique
In today of industry prosperity, metal tube is as a kind of industrial materials, in industrial products, use very extensive, vehicle frame such as common bicycle, the table body of desk, the chair body of office seat etc. locates all to have used metal tube, though these metal tubes have flexible good, advantages such as the product that is processed is attractive in appearance, but because requirements such as these industrial products self intensity, the metal tube of in industrial products, using, general its pipe thickness is thicker, and weight is heavier, these structural features directly cause using the industrial products weight of these metal tubes and the increase of cost, how further to reduce the weight of metal tube, and satisfy the requirement of the relevant intensity of industrial products, become a technical barrier that is difficult to break through.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of inflation metal tube, this inflation metal tube light weight and intensity height.
For solving the problems of the technologies described above, metal tube of the present utility model adopts following technical proposals: this inflation metal tube comprises the body of sealing and inner hollow, described body is provided with in order to fill the charging air inlet of putting pressurized gas to body inside, the pipe thickness of described body is 0.5mm~1.5mm, and the tube wall of described body expands to the body outside under the pressurized gas effect that enters body inside from charging air inlet.
According to design concept of the present utility model, described charging air inlet is positioned at the place, end of described body or is positioned at the side-walls of body.
For solving above-mentioned another technical problem, the utility model bicycle adopts following technical proposals: bicycle, comprise vehicle frame, and described vehicle frame is made by described metal tube, and described metal tube is the inflation metal tube in the technique scheme.
Compared with prior art, metal tube of the present utility model has following beneficial effect: the pipe thickness of (1) the utility model metal tube is 0.5mm~1.5mm, its tube wall is thin, light weight, and owing to can charge into pressurized air in inflation metal tube inside, under this pressurized air effect, the tube wall of body expands to the body outside, the intensity of metal tube is increased, and then prevented the appearance of situations such as this inflation metal tube is thinner because of tube wall, and intensity is low, fragile; (2) inflation metal tube of the present utility model also has multiple advantages such as simple in structure, with low cost.
Description of drawings
Fig. 1 is the perspective view of the utility model inflation metal tube;
Fig. 2 is for using the handlebar perspective view of the bicycle that the utility model metal tube is arranged;
Embodiment
Referring to Fig. 1, the utility model inflation metal tube comprises body 1, and this body 1 sealing is provided with and the inner hollow setting.
The pipe thickness of body 1 of the present utility model is 0.5mm~1.5mm, and described body 1 is provided with charging air inlet 2, and this charging air inlet 2 can be arranged on place, body end, also can be arranged on the side-walls of body; Can charge into pressurized gas to body 1 inside by this charging air inlet 2, because the pipe thickness of the utility model body 1 is thinner, after body 1 inside charges into pressurized gas, pressurized gas can be from its inside applies active force to body 1 lateral direction to the tube wall of body 1, and then make the tube wall of body 1 expand to body 1 outside, the intensity of metal tube is increased, prevent that metal tube from damaging under external force.
The utility model can be used on the vehicle frame of bicycle, and the metal tube of this cycle frame is made by metal tube of the present utility model; What need describe is, the vehicle frame of bicycle comprises bicycle positions such as handlebar, car front fork, and wherein, the handlebar 3 of using the bicycle that the utility model metal tube is arranged as shown in Figure 2.Because the vehicle frame of this bicycle adopts is metal tube in the technical solutions of the utility model, and therefore, this vehicle frame has light weight, advantage that cost is low under the intensity situation that is not reducing existing bike metal pipe.
Obviously, inflation metal tube of the present utility model also can be applicable to the table body of desk, the chair body etc. of office seat is located, thereby reaches light weight, advantage that valency is low.

Claims (2)

1. inflate metal tube for one kind, it is characterized in that, the body that comprises sealing and inner hollow, described body is provided with in order to fill the charging air inlet of putting pressurized gas to body inside, the pipe thickness of body is 0.5mm~1.5mm, and the tube wall of described body expands to the body outside under the pressurized gas effect that enters body inside from charging air inlet.
2. inflation metal tube as claimed in claim 1 is characterized in that, described charging air inlet is positioned at the place, end of described body or is positioned at the side-walls of body.
CN200920309049XU 2009-08-27 2009-08-27 Inflation metal tube Expired - Fee Related CN201496764U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920309049XU CN201496764U (en) 2009-08-27 2009-08-27 Inflation metal tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920309049XU CN201496764U (en) 2009-08-27 2009-08-27 Inflation metal tube

Publications (1)

Publication Number Publication Date
CN201496764U true CN201496764U (en) 2010-06-02

Family

ID=42439970

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920309049XU Expired - Fee Related CN201496764U (en) 2009-08-27 2009-08-27 Inflation metal tube

Country Status (1)

Country Link
CN (1) CN201496764U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102943566A (en) * 2011-08-15 2013-02-27 徐工集团工程机械股份有限公司 Cantilever of cantilever crane of concrete pump, corresponding cantilever crane and concrete pump
CN114704693A (en) * 2022-04-19 2022-07-05 中国电子科技集团公司第二十六研究所 High-specific strength pipe and manufacturing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102943566A (en) * 2011-08-15 2013-02-27 徐工集团工程机械股份有限公司 Cantilever of cantilever crane of concrete pump, corresponding cantilever crane and concrete pump
CN102943566B (en) * 2011-08-15 2015-09-09 徐州徐工施维英机械有限公司 The arm of concrete pump truck arm and corresponding jib and concrete mixer
CN114704693A (en) * 2022-04-19 2022-07-05 中国电子科技集团公司第二十六研究所 High-specific strength pipe and manufacturing method thereof

Similar Documents

Publication Publication Date Title
CN206763727U (en) A kind of pneumatic stamping machine
CN201496764U (en) Inflation metal tube
CN202429166U (en) Double-airbag safety gasbag device
CN202427778U (en) Hydraulic bending press
CN202684433U (en) Circular overturning tool for use in welding of H steel member
CN201410610Y (en) Air support for welding straight joint tubes
CN202834718U (en) Large-capacity steel seamless gas cylinder
CN107138613B (en) A kind of automobile roof stamping die
CN202429543U (en) Air bag box
CN200985918Y (en) Straight barrel type diaphragm energy accumulator
CN204415618U (en) A kind of Novel simple type child's bicycle frame
CN102059963B (en) Car child safety seat formed by blow molding and manufacturing method thereof
CN202646261U (en) Extension pipe for bearing type support
CN201586389U (en) Emission controlling device
CN205221567U (en) A package assembly for folding chair
CN204446348U (en) A kind of Novel electric wheelchair vehicle frame
CN201825269U (en) Corrugation-preventing mechanism used on vertical type packing machine
CN201659361U (en) Air-tank machine frame of pneumatic welding machine of mesh
CN203064124U (en) Simple and easy type bicycle frame
CN203064128U (en) Integrated bicycle frame
CN204511631U (en) Automobile water storage bottle assembly
CN202702604U (en) Vacuum pumping bulk molding compound (BMC) mould
CN202294774U (en) Pneumatic brake valve
CN209777266U (en) Vacuum pump head bottle
CN105416474A (en) Damping frame of motorcycle

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100602

Termination date: 20130827