CN209876191U - High-strength precision steel pipe with self-locking easy-to-connect mechanism for vehicle - Google Patents
High-strength precision steel pipe with self-locking easy-to-connect mechanism for vehicle Download PDFInfo
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- CN209876191U CN209876191U CN201920401591.1U CN201920401591U CN209876191U CN 209876191 U CN209876191 U CN 209876191U CN 201920401591 U CN201920401591 U CN 201920401591U CN 209876191 U CN209876191 U CN 209876191U
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Abstract
The utility model belongs to the technical field of the metal tubular product technique and specifically relates to an automobile-used high strength precision steel pipe with from easy coupling mechanism of locking-type, including being responsible for the body, be responsible for and have outside bellied left side on the body left surface and put the connection intubate. The utility model discloses an automobile-used high strength precision steel pipe with from easy coupling mechanism of locking-type is through being responsible for the body both ends and setting up the left side respectively and connecting the intubate and having the assembly ring of the slot of putting on the right side, set up the built-in adjustment tank of built-in elastic extrusion piece on being responsible for body right side inner wall, it is spacing to seal the slot of putting on the right side through the elastic extrusion piece, the spacing sheetmetal of elasticity on the cooperation assembly ring inserts the spacing draw-in groove of side direction and fixes spacingly to spacing fixture block, thereby increase the connected mode of steel pipe, can fix the steel pipe connection end before the welding, supplementary welding, the greatly reduced welding operation degree of difficulty, welding cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the metal tubular product technique and specifically relates to an automobile-used high strength precision steel pipe with from easy coupling mechanism of locking-type.
Background
The production of seamless steel pipes is one of the national post industries, and with the development of national economy, the demand of the seamless steel pipes tends to increase year by year. The seamless steel pipe is used for manufacturing structural parts of automobiles, trains, airplanes, ships, space launchers and the like, and mechanical parts of agriculture, mines, engineering, electricians, textiles, war industry and the like, and the seamless steel pipe is widely applied to the civil field and the war industry field. Because the atress is more even when bearing inside or outside radial pressure for the circular section steel pipe, so obtain a large amount of uses, present circular section steel pipe simple structure, the connected mode is single, mainly through welded fastening, the welding needs to use professional welding tool, and the welding operation requires highly moreover, leads to welded cost higher, and the welded limitation is very big.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the improved automotive high-strength precision steel pipe with the self-locking easy-to-connect mechanism is provided, and the problems that the existing round-section steel pipe is simple in structure, single in connection mode, mainly fixed by welding, needs a professional welding tool for welding, is high in welding operation requirement, causes high welding cost and is very limited in welding are solved.
The utility model provides a technical scheme that its technical problem adopted is: a high-strength precision steel pipe with a self-locking easy-connection mechanism for vehicles comprises a main pipe body, wherein a left side surface of the main pipe body is provided with a left connection insertion pipe protruding outwards, an outer side surface of the left connection insertion pipe is provided with an integrated structure limiting clamping block protruding outwards, the right end of the inner side surface of the main pipe body is provided with an integrated structure assembly ring, the inner side surface of the assembly ring is symmetrically provided with two right slots with loading and unloading ports on the right side, the inner side surface of the main pipe body is positioned at the inner side of the right slot and is provided with an internal adjusting groove with an internal elastic extrusion block, the outer side surface of the elastic extrusion block is provided with an internal sealing insertion strip matched with the right slot, two ends of an opening at the inner side of the right slot on the left side surface of the assembly ring are respectively provided with an elastic limiting metal sheet, the left side surface of the assembly ring is close to the right slot and is provided with an oblique slot, the end of the elastic limiting metal sheet close to the right slot, spacing between elasticity spacing sheetmetal and the fitting ring from the stiff end grow gradually to the opposite side, spacing fixture block both sides face on all seted up with elasticity spacing sheetmetal matched with side direction spacing draw-in groove.
Furthermore, in order to match with elastic reset, the elastic extrusion block comprises a built-in guide rod fixed inside the built-in adjusting groove, a hollow structure sliding block sleeved on the built-in guide rod and an extrusion spring sleeved on the built-in guide rod.
Furthermore, in order to improve the limiting sealing performance, the size of the cross section of the built-in sealing inserting strip is the same as that of the inner cross section of the right slot.
Further, for the cooperation assembly, the spacing sheetmetal of elasticity be arc structure sheetmetal.
Furthermore, in order to improve the stability of the elastic mechanism, the sliding block and the built-in guide rod are connected without a gap, an annular clamping groove matched with the extrusion spring is formed in the outer side face, close to the extrusion spring, of the sliding block, and the extrusion spring is clamped and fixed with the sliding block through being inserted into the annular clamping groove.
Furthermore, in order to improve the fitting performance, no gap is reserved between the outer side face of the built-in sealing inserting strip and the inner side faces of the main pipe body and the right inserting groove.
The beneficial effects of the utility model are that, the utility model discloses an automobile-used high strength precision steel pipe with from easy coupling mechanism of locking-type is through being responsible for the body both ends and setting up the left side respectively and connecting the intubate and have the collar of the slot of putting on the right side, set up the built-in adjustment tank of built-in elastic extrusion piece on being responsible for body right side inner wall, it is spacing to seal the slot of putting on the right side through the elastic extrusion piece, the spacing sheetmetal of elasticity on the cooperation collar inserts the spacing draw-in groove of side direction and fixes spacingly to spacing fixture block, thereby increase the connected mode of steel pipe, can fix the steel link before the welding, supplementary welding, the greatly reduced welding operation degree of difficulty, reduce welding cost, welding limitation greatly.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial sectional view of the two ends of the main pipe body of the present invention.
Fig. 3 is a partial schematic view of the position of the mounting ring in the present invention.
In the drawing, 1, a main pipe body, 2, a left connecting insertion pipe, 3, a limiting clamping block, 4, an assembling ring, 5, a right insertion groove, 6, an elastic extrusion block, 7, a built-in adjusting groove, 8, a built-in sealing insertion strip, 9, an elastic limiting metal sheet, 10, an inclined insertion groove, 11, a lateral limiting clamping groove, 12, a built-in guide rod, 13, a sliding block, 14, an extrusion spring and 15, an annular clamping groove are arranged.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
FIG. 1, FIG. 2 and FIG. 3 show a high strength precision steel tube with self-locking easy-to-connect mechanism for vehicle, which comprises a main tube 1, a left side of the main tube 1 having a left connecting cannula 2 protruding outwards, a lateral side of the left connecting cannula 2 having a limiting block 3 protruding outwards, a mounting ring 4 having an integral structure at the right end of the medial side of the main tube 1, two right slots 5 having loading and unloading ports at the right side symmetrically formed on the medial side of the mounting ring 4, a built-in adjusting groove 7 having a built-in elastic pressing block 6 formed inside the right slot 5 of the medial side of the main tube 1, a built-in sealing strip 8 matching with the right slot 5 formed on the lateral side of the elastic pressing block 6, elastic limiting metal sheets 9 formed at both ends of the opening of the right slot 5 formed on the left lateral side of the mounting ring 4, and an oblique slot 10 formed near the right slot 5 of the left lateral side of the mounting ring 4, the end, close to the right, of the elastic limiting metal sheet 9, of the slot 5 is inserted into the inclined slot 10 and is fixedly connected with the left side face of the assembling ring 4, the distance between the elastic limiting metal sheet 9 and the assembling ring 4 is gradually increased from the fixed end to the other side, and lateral limiting clamping grooves 11 matched with the elastic limiting metal sheet 9 are formed in the two side faces of the limiting clamping block 3.
Further, in order to cooperate with elastic reset, the elastic extrusion block 6 comprises a built-in guide rod 12 fixed inside the built-in adjusting groove 7, a hollow structure slide block 13 sleeved on the built-in guide rod 12 and an extrusion spring 14 sleeved on the built-in guide rod 12, further, in order to improve the limit sealing performance, the size of the cross section of the built-in sealing insert strip 8 is the same as that of the cross section inside the right slot 5, further, in order to cooperate with assembly, the elastic limit metal sheet 6 is an arc-shaped structure metal sheet, further, in order to improve the stability of the elastic mechanism, no gap exists between the connection surface of the slide block 13 and the built-in guide rod 12, an annular clamping groove 15 matched with the extrusion spring 14 is arranged on the outer side surface of the slide block 13 close to the extrusion spring 14, the extrusion spring 14 is clamped and fixed with the slide block 13 by being inserted into the annular clamping groove 15, further, in order to improve the fitting performance, no gap exists between the outer side surface of the, the utility model discloses an automobile-used high strength precision steel pipe with from easy coupling mechanism of locking-type is through being responsible for 1 both ends of the body and setting up left side respectively and connecting intubate 2 and have right side and put the fitting ring 4 of slot 5, set up built-in adjustment tank 7 of built-in elastic extrusion piece 6 on being responsible for 1 right side inner wall of the body, it is spacing to seal right side slot 5 through elastic extrusion piece 6, the spacing sheetmetal 6 of elasticity on the cooperation fitting ring 4 inserts the spacing draw-in groove 11 of side direction and fixes spacing fixture block 3, thereby increase the connected mode of steel pipe, can fix the steel pipe link before the welding, auxiliary weld, the greatly reduced welding operation degree of difficulty, reduce welding cost, welding limitation greatly reduced.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides an automobile-used high strength precision steel pipe with easily coupling mechanism from locking-type, includes main pipe body (1), characterized by: the left side surface of the main pipe body (1) is provided with a left connecting insertion pipe (2) protruding outwards, the outer side surface of the left connecting insertion pipe (2) is provided with an integrated structure limiting clamping block (3) protruding outwards, the right end of the inner side surface of the main pipe body (1) is provided with an integrated structure assembling ring (4), the inner side surface of the assembling ring (4) is symmetrically provided with two right inserting grooves (5) with assembling and disassembling ports on the right side, the inner side surface of the main pipe body (1) is positioned at the inner side of the right inserting groove (5) and is provided with a built-in adjusting groove (7) of a built-in elastic extrusion block (6), the outer side surface of the elastic extrusion block (6) is provided with a built-in sealing insertion strip (8) matched with the right inserting groove (5), two ends of an opening on the inner side surface of the right inserting groove (5) on the left side surface of the assembling ring (4) are both provided with elastic limiting metal sheets (9), and an oblique inserting groove (10) is arranged at, spacing sheetmetal of elasticity (9) nearly right side put slot (5) end insert put slot (10) inside and assembly ring (4) left surface fixed connection to one side, spacing between spacing sheetmetal of elasticity (9) and assembly ring (4) from the stiff end toward opposite side grow gradually, spacing fixture block (3) both sides face on all seted up with spacing sheetmetal of elasticity (9) matched with side direction spacing draw-in groove (11).
2. The high-strength precision steel pipe with the self-locking easy-to-connect mechanism for the vehicle as claimed in claim 1, wherein: the elastic extrusion block (6) comprises a built-in guide rod (12) fixed in the built-in adjusting groove (7), a hollow structure sliding block (13) sleeved on the built-in guide rod (12) and an extrusion spring (14) sleeved on the built-in guide rod (12).
3. The high-strength precision steel pipe with the self-locking easy-to-connect mechanism for the vehicle as claimed in claim 1, wherein: the size of the cross section of the built-in sealing inserting strip (8) is the same as that of the inner cross section of the right slot (5).
4. The high-strength precision steel pipe with the self-locking easy-to-connect mechanism for the vehicle as claimed in claim 1, wherein: the elastic limiting metal sheet (9) is an arc-shaped metal sheet.
5. The high-strength precision steel pipe with the self-locking easy-to-connect mechanism for the vehicle as claimed in claim 2, wherein: slider (13) and built-in guide bar (12) be connected and do not have the clearance between the face, slider (13) nearly extrusion spring (14) lateral surface on seted up with extrusion spring (14) matched with ring groove (15), extrusion spring (14) through inserting inside and slider (13) joint fixed ring groove (15).
6. The high-strength precision steel pipe with the self-locking easy-to-connect mechanism for the vehicle as claimed in claim 1, wherein: and no gap is reserved between the outer side surface of the built-in sealing inserting strip (8) and the inner side surfaces of the main pipe body (1) and the right slot (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920401591.1U CN209876191U (en) | 2019-03-27 | 2019-03-27 | High-strength precision steel pipe with self-locking easy-to-connect mechanism for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920401591.1U CN209876191U (en) | 2019-03-27 | 2019-03-27 | High-strength precision steel pipe with self-locking easy-to-connect mechanism for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209876191U true CN209876191U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920401591.1U Active CN209876191U (en) | 2019-03-27 | 2019-03-27 | High-strength precision steel pipe with self-locking easy-to-connect mechanism for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209876191U (en) |
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2019
- 2019-03-27 CN CN201920401591.1U patent/CN209876191U/en active Active
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