CN201439862U - Reinforcing structure of hollow tube - Google Patents

Reinforcing structure of hollow tube Download PDF

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Publication number
CN201439862U
CN201439862U CN2009201540410U CN200920154041U CN201439862U CN 201439862 U CN201439862 U CN 201439862U CN 2009201540410 U CN2009201540410 U CN 2009201540410U CN 200920154041 U CN200920154041 U CN 200920154041U CN 201439862 U CN201439862 U CN 201439862U
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CN
China
Prior art keywords
hollow
pipe
hollow tube
strengthening structure
annular sheet
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
CN2009201540410U
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Chinese (zh)
Inventor
刘春生
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.)
Individual
Original Assignee
Individual
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
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Priority to CN2009201540410U priority Critical patent/CN201439862U/en
Application granted granted Critical
Publication of CN201439862U publication Critical patent/CN201439862U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a reinforcing structure of a hollow tube, comprising a hollow outer tube, a hollow or solid inner tube and a plurality of annular sheet bodies which are formed with convex ring tubes in an integration way. Every two annular sheet bodies are adhered plane by plane, every two convex ring tubes extend toward the direction different from the adhesion direction, planes of two annular sheet bodies are welded and fixed after being adhered, the outer diameter of the inner tube is just equal to the diameter of a central penetrating hole of each annular sheet body so as to enable the plurality of annular sheet bodies which are finished by welding to be welded and fixed with a set of annular sheet bodies per section of distance to the periphery of the inner tube, and the inner diameter of the outer tube is just equal to the outer diameter of each convex ring tube of each annular sheet body, so the inner tube and the plurality of annular sheet bodies which are fixedly arranged can be integrated in the hollow outer tube, therefore, the reinforcing structure can reinforce the strength of the hollow outer tube, lighten the weight of a whole product and has fast assembly and production speed and has great market value.

Description

The hollow tube strengthening structure
Technical field
The utility model provides a kind of metal pipe element technical field, refers to a kind of hollow tube strengthening structure especially.
Background technique
Considerable now product all can use the body of rod or body material, as stretcher, chaise longue, folding bicycle or the like, or other iron pipe goods, traditional stretcher is exactly to adopt solid metal pipe or the solid rod member that is filled with reinforcing material, and solid metal tube intensity is enough, but weight is not light, so will arrive the complicated place of remote mountains landform helps out of distress, arrive but the able person is also incurable, the personnel of carrying stretcher just may tire out paralysis, and the stretcher made from hollow metal tube is also arranged.
But hollow metal tube can't bear heavier load, and when the wounded goes up when lifting this stretcher to stretcher, hollow metal tube will bend or fractures because of gravity.
Above-mentioned solid metal pipe, its weight is heavier, and the cost of material of its cost is also higher.
Therefore, at the existing problem points of above-mentioned known configurations, how to develop a kind of innovation structure that has more desirable practicability, the ardent hope of real Consumer institute also is that relevant dealer must make great efforts target and the direction that research and development break through.
In view of this, the creator this in manufacturing development and the design experiences of being engaged in Related product for many years, at above-mentioned target, in detail after design and the scrupulous assessment, eventually the utility model of a true tool practicability.
Summary of the invention
The utility model purpose is, a kind of hollow tube strengthening structure is provided, and to solve above-mentioned technical problem point, is able to the intensity of reinforcement hollow outer tube, can alleviate the weight of entire product again, and its assembling and speed of production is fast.
The technical characterstic of dealing with problems: a kind of hollow tube strengthening structure is provided, it is characterized in that, include:
One hollow outer tube;
Pipe in one; And,
Several one-body molded ring slices that the bulge loop pipe is arranged, this in twos ring slice fit with planar surface portion, and this in twos the bulge loop pipe extend toward differing from the applying direction, fit to weld and be fixed into one in the plane of this two ring slice, the external diameter of pipe equals the internal diameter of this ring slice central authorities one penetration hole in being somebody's turn to do, the fixing ring slice of number welding is welded in pipe periphery in this at intervals, and this outer tube diameter equals this bulge loop external diameter of pipe of this ring slice, and the ring slice group that pipe and number set firmly in this is gone into this hollow outer tube internal fixation.
Wherein, pipe is hollow shape in this.
Wherein, pipe is solid shape in this.
Wherein, this hollow tube strengthening structure both sides tubular construction that is a stretcher.
Wherein, this hollow tube strengthening structure hollow tubular structure that is a chaise longue.
Wherein, this hollow tube strengthening structure is an iron pipe.
Wherein, this hollow tube strengthening structure hollow tubular structure that is a folding bicycle.
So, be able to the intensity of reinforcement hollow outer tube, can alleviate the weight of entire product again, and its assembling and speed of production be fast, dark tool market value.
The effect of contrast prior art: traditional hollow tube or solid rod member exist insufficient strength or the excessive defective of weight, and hollow tube strengthening structure of the present utility model, go in the hollow outer tube by the ring slice group that interior pipe and number set firmly, so, be able to the intensity of reinforcement hollow outer tube, can alleviate the weight of entire product again.
The technology that relevant the utility model adopted, means and effect thereof after lifting a preferred embodiment now and cooperating graphic being described in more detail in, are believed the above-mentioned purpose of the utility model, structure and feature, when can by one deeply and concrete understanding.
Description of drawings
Fig. 1: one embodiment perspective exploded view of the present utility model.
Fig. 2: one embodiment stereo dissected figure of the present utility model.
Fig. 3: one of the present utility model is implemented view.
Embodiment
Consult Fig. 1 to shown in Figure 3, the utility model system provides a kind of hollow tube strengthening structure, comprising:
One hollow outer tube 10;
One hollow or solid interior pipe 20; And,
Several one-body molded ring slices 30 that bulge loop pipe 31 is arranged, this in twos ring slice 30 with 32 applying planes 32, plane, and this in twos bulge loop pipe 31 extend toward differing from the applying directions, be fixed as one after fitting in the plane 32 of this two ring slice 30 and with welding, the external diameter of pipe 20 just equals the internal diameter of central authorities' one penetration hole 33 of this ring slice 30 in being somebody's turn to do, the ring slice 30 that the welding of this number is finished be able to every behind a segment distance one group of ring slice of solid welding 30 to this in pipe 20 peripheries, these outer tube 10 internal diameters just equal these bulge loop pipe 31 external diameters of this ring slice 30, thus should in pipe 20 and the ring slice 30 that sets firmly of number organize in this hollow outer tube 10 to fix again.
Consult shown in Figure 3ly, the strengthening structure of this hollow tube is implemented in the both sides body of rod 41 of this stretcher 40, and promptly these body of rod 41 inside are the structure of the strengthening structure of hollow tube.
Above-mentioned this outer tube 10 is a hollow outer tube 10, by above-mentioned hollow tube strengthening structure, is able to the intensity of reinforcement hollow outer tube 10.On the other hand, because of its strength enhancing uses only is hollow material, so can alleviate the weight of entire product, so when being implemented on this stretcher, chaise longue, folding bicycle or iron pipe goods etc., all can significantly alleviate its weight and not lose its intensity again, and its assembling of the present utility model and speed of production are fast than conventional construction, dark tool market value.
Preamble is that technical characteristics of the present utility model carries out specific description at preferred embodiment of the present utility model; The personage who is familiar with this technology is when can changing and revise the utility model not breaking away under spirit of the present utility model and the principle, and these changes and modification, all should be covered by in the category that the application's claim defined.

Claims (7)

1. a hollow tube strengthening structure is characterized in that, includes:
One hollow outer tube;
Pipe in one; And,
Several one-body molded ring slices that the bulge loop pipe is arranged, this in twos ring slice fit with planar surface portion, and this in twos the bulge loop pipe extend toward differing from the applying direction, fit to weld and be fixed into one in the plane of this two ring slice, the external diameter of pipe equals the internal diameter of this ring slice central authorities one penetration hole in being somebody's turn to do, the fixing ring slice of number welding is welded in pipe periphery in this at intervals, and this outer tube diameter equals this bulge loop external diameter of pipe of this ring slice, and the ring slice group that pipe and number set firmly in this is gone into this hollow outer tube internal fixation.
2. hollow tube strengthening structure as claimed in claim 1 is characterized in that, pipe is hollow shape in this.
3. hollow tube strengthening structure as claimed in claim 1 is characterized in that, pipe is solid shape in this.
4. hollow tube strengthening structure as claimed in claim 1 is characterized in that, the both sides tubular construction that this hollow tube strengthening structure is a stretcher.
5. hollow tube strengthening structure as claimed in claim 1 is characterized in that, this hollow tube strengthening structure is the hollow tubular structure of a chaise longue.
6. hollow tube strengthening structure as claimed in claim 1 is characterized in that, this hollow tube strengthening structure is an iron pipe.
7. hollow tube strengthening structure as claimed in claim 1 is characterized in that, this hollow tube strengthening structure is the hollow tubular structure of a folding bicycle.
CN2009201540410U 2009-05-11 2009-05-11 Reinforcing structure of hollow tube Expired - Fee Related CN201439862U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201540410U CN201439862U (en) 2009-05-11 2009-05-11 Reinforcing structure of hollow tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201540410U CN201439862U (en) 2009-05-11 2009-05-11 Reinforcing structure of hollow tube

Publications (1)

Publication Number Publication Date
CN201439862U true CN201439862U (en) 2010-04-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201540410U Expired - Fee Related CN201439862U (en) 2009-05-11 2009-05-11 Reinforcing structure of hollow tube

Country Status (1)

Country Link
CN (1) CN201439862U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213639A (en) * 2013-01-30 2013-07-24 黄士维 Auxiliary folding device of adjustable frame upper tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213639A (en) * 2013-01-30 2013-07-24 黄士维 Auxiliary folding device of adjustable frame upper tube
CN103213639B (en) * 2013-01-30 2015-11-11 黄士维 The auxiliary folding device of adjustable frame upper tube

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Legal Events

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

Granted publication date: 20100421

Termination date: 20170511

CF01 Termination of patent right due to non-payment of annual fee