CN214945513U - Automobile structure steel pipe with pipe orifice protection structure - Google Patents

Abstract

The utility model discloses an automobile structure steel pipe with mouth of pipe protection architecture, including body and mouth of pipe protection mechanism, the both ends inner wall of body all is provided with the notch, inside the settling of one end of body has first folding rubber tube, inside the settling of the other end of body has the second to fold the rubber tube, the outside at the body is settled to mouth of pipe protection mechanism. This automobile structure steel pipe with mouth of pipe protection architecture, the folding rubber tube of first folding rubber tube and second all has collapsible folding and unfolding performance, better elasticity has, collision and wearing and tearing that link to each other and lead to between the body can be effectively alleviated, play certain protection effect to the mouth of pipe position of body, can cooperate between first connecting pipe and the second connecting pipe, utilize this kind of structure, can accomplish the butt joint between the body fast, guarantee can not take place the dislocation easily between the body, guarantee to connect well between the body, and then guarantee that final automobile skeleton structure reliability is stronger.

Description

Automobile structure steel pipe with pipe orifice protection structure

Technical Field

The utility model relates to an automobile structure steel pipe technical field specifically is an automobile structure steel pipe with mouth of pipe protection architecture.

Background

The automobile structure steel pipe is an important component of an automobile, the automobile structure steel pipe is made of steel and is hard in texture, an automobile frame is prepared from the structure steel pipe, the automobile structure steel pipe is a very common machining mode in the industry, and the automobile structure steel pipe is applied to automobile products, so that the structure and the performance are more excellent than those of common structure steel pipes, and meanwhile, some light-weight structure steel pipes are modern.

The existing automobile structure steel pipes need to be connected for use, the connection mode is generally welding, in the welding process, the pipe orifice parts of the automobile structure steel pipes are prone to staggering, poor connection between the automobile structure steel pipes is caused, the pipe orifice connection parts are prone to breakage, and therefore the automobile structure steel pipes with the pipe orifice protection structure are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile structure steel pipe with mouth of pipe protection architecture to in the welding process who proposes among the solution above-mentioned background art, automobile structure steel pipe mouth of pipe position staggers easily, leads to bad connection between the automobile structure steel pipe then, and the cracked problem very easily of mouth of pipe connection position.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile structure steel pipe with mouth of pipe protection architecture, includes body and mouth of pipe protection mechanism, the both ends inner wall of body all is provided with the notch, the inside arrangement of one end of body has first folding rubber tube, and the end fixing of first folding rubber tube has first connecting pipe, the inside arrangement of the other end of body has the second folding rubber tube, and the end fixing of the second folding rubber tube has the second connecting pipe, the outside at the body is settled to mouth of pipe protection mechanism.

Preferably, the first folding rubber tube and the second folding rubber tube are both arranged in the notch, and the tube opening end of the first folding rubber tube and the tube opening end of the second folding rubber tube are both bonded with the inner bottom surface of the notch.

Preferably, an extension pipe is fixed at the end of the first connecting pipe, a matching groove is formed in the inner wall of the end of the second connecting pipe, and the matching groove is matched with the extension pipe in size.

Preferably, mouth of pipe protection machanism comprises first rand, second rand and flexible connecting rod, first rand and second rand are all established in the outside of body, and are connected with flexible connecting rod between first rand and the second rand mutually.

Preferably, the outer end face of the first clamping ring is uniformly provided with jacks, and the outer end face of the second clamping ring is uniformly welded with insertion rods.

Preferably, the positions of the inserted rods correspond to the positions of the jacks one by one, and the sizes of the inserted rods are matched with the sizes of the jacks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this car structure steel pipe with mouth of pipe protection architecture, first folding rubber tube and the folding rubber tube of second are the plastic material, have collapsible folding and unfolding performance, have better elasticity, can effectively alleviate collision and the wearing and tearing that link to each other between the body and lead to, play certain protection effect to the mouth of pipe position of body.

2. The matching groove and the extension pipe are matched with each other, namely the first connecting pipe and the second connecting pipe can be matched with each other, the butt joint between the pipe bodies can be completed quickly by using the structure, the dislocation between the pipe bodies can not occur easily, the good connection between the pipe bodies is ensured, and the reliability of the final automobile framework structure is ensured to be stronger.

3. The mouth of pipe protection mechanism is used for the connection atress between the body, will exert the impulsive force on the body originally and shift to mouth of pipe protection mechanism on, utilize mouth of pipe protection mechanism to connect the body, very good protection effect has been played to the body, first rand and second rand homoenergetic move outside the body, utilize telescopic connecting rod can adjust distance between first rand and the second rand comparatively lightly, remove the both ends of body respectively with first rand and second rand, with first rand and second rand on another body link to each other, connection mode between first rand and the second rand is for inserting between inserted bar and the jack and join in marriage the connection, this kind of connection mode is simple and convenient.

Drawings

FIG. 1 is a schematic view of the front-end split structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the rear end of the present invention;

fig. 3 is a schematic structural view of the pipe orifice protection mechanism of the present invention.

In the figure: 1. a pipe body; 2. a notch; 3. a first folded rubber tube; 4. a first connecting pipe; 5. an extension pipe; 6. a second folded rubber tube; 7. a second connecting pipe; 8. a mating groove; 9. a pipe orifice protection mechanism; 10. a first collar; 11. a jack; 12. a second collar; 13. inserting a rod; 14. a telescopic connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automobile structure steel pipe with a pipe orifice protection structure comprises a pipe body 1 and a pipe orifice protection mechanism 9, wherein the inner walls of two ends of the pipe body 1 are respectively provided with a notch 2, a first folding rubber pipe 3 is arranged inside one end of the pipe body 1, a first connecting pipe 4 is fixed at the end part of the first folding rubber pipe 3, a second folding rubber pipe 6 is arranged inside the other end of the pipe body 1, a second connecting pipe 7 is fixed at the end part of the second folding rubber pipe 6, the first folding rubber pipe 3 and the second folding rubber pipe 6 are both arranged in the notch 2, the pipe orifice end of the first folding rubber pipe 3 and the pipe orifice end of the second folding rubber pipe 6 are both bonded with the inner bottom surface of the notch 2, the first folding rubber pipe 3 and the second folding rubber pipe 6 are made of plastic materials, and have folding and unfolding performances and good elasticity, and can effectively relieve collision and abrasion caused by connection between the pipe bodies 1, the structure has the advantages that a certain protection effect is achieved on the pipe orifice part of the pipe body 1, the extension pipe 5 is fixed at the end part of the first connecting pipe 4, the matching groove 8 is formed in the inner wall of the end part of the second connecting pipe 7, the matching groove 8 is matched with the extension pipe 5 in size, and the matching groove 8 is matched with the extension pipe 5, namely the first connecting pipe 4 can be matched with the second connecting pipe 7;

the pipe orifice protection mechanism 9 is arranged outside the pipe body 1, the pipe orifice protection mechanism 9 is composed of a first clamping ring 10, a second clamping ring 12 and a telescopic connecting rod 14, the first clamping ring 10 and the second clamping ring 12 are sleeved outside the pipe body 1, the telescopic connecting rod 14 is connected between the first clamping ring 10 and the second clamping ring 12, the pipe orifice protection mechanism 9 is used for connecting stress between the pipe bodies 1, the impact force originally applied on the pipe body 1 is transferred to the pipe orifice protection mechanism 9, the pipe orifice protection mechanism 9 is used for connecting the pipe body 1, a very good protection effect is achieved for the pipe body 1, the outer end face of the first clamping ring 10 is uniformly provided with inserting holes 11, the outer end face of the second clamping ring 12 is uniformly welded with inserting rods 13, the positions of the inserting rods 13 correspond to the inserting holes 11 one by one, the sizes of the inserting rods 13 are identical to the inserting holes 11, the first clamping ring 10 and the second clamping ring 12 can move outside the pipe body 1, utilize telescopic connecting rod 14 can adjust the distance between first rand 10 and the second rand 12 comparatively lightly, move first rand 10 and second rand 12 to the both ends of body 1 respectively, in order to link to each other with first rand 10 and the second rand 12 on another body 1, the connected mode between first rand 10 and the second rand 12 is for inserting between inserted bar 13 and the jack 11 to join in marriage and be connected, this kind of connected mode is simple and convenient, after first rand 10 and the second rand 12 are connected and are combined completely, screw on the telescopic connecting rod 14 is locked, can be connected first rand 10 and second rand 12 firmly, can not loosen.

The working principle is as follows: the automobile structure steel pipe is characterized in that when two pipe bodies 1 are connected, a first connecting pipe 4 on one pipe body 1 corresponds to a second connecting pipe 7 on the other pipe body 1, so that an extension pipe 5 is inserted and matched into a matching groove 8, a first clamping ring 10 and a second clamping ring 12 on the two pipe bodies 1 are moved, a telescopic connecting rod 14 between the first clamping ring 10 and the second clamping ring 12 is stretched immediately, when the first clamping ring 10 and the second clamping ring 12 are respectively arranged at the head end and the tail end of the pipe body 1, the first clamping ring 10 on one pipe body 1 corresponds to the second clamping ring 12 on the other pipe body 1, along with the continuous movement of the positions of the first clamping ring 10 and the second clamping ring 12, an inserting rod 13 on the second clamping ring 12 is correspondingly inserted into an inserting hole 11 on the first clamping ring 10, after the first clamping ring 10 and the second clamping ring 12 are connected and completely combined, a screw on the telescopic connecting rod 14 is locked, and the two pipe bodies 1 are firmly connected, when body 1 links to each other, the atress effect position is not at the nose end, and at the both ends of body 1, sets up respectively and takes elastic first folding rubber tube 3 and the folding rubber tube 6 of second, and the nose end of body 1 obtains more good protection, and is more difficult for the damage, and the butt joint is normal between the body 1 simultaneously, has also avoided the problem that follow-up link splits to appear, has further protected the mouth of pipe position of body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automobile structure steel pipe with mouth of pipe protection architecture, includes body (1) and mouth of pipe protection architecture (9), its characterized in that: the utility model discloses a folding rubber tube, including body (1), mouth of pipe protection mechanism (9), body (1), first folding rubber tube (3) are all provided with notch (2) to the both ends inner wall of body (1), the inside arrangement of one end of body (1) has first folding rubber tube (3), and the end fixing of first folding rubber tube (3) has first connecting pipe (4), the inside arrangement of the other end of body (1) has second folding rubber tube (6), and the end fixing of second folding rubber tube (6) has second connecting pipe (7), the outside at body (1) is settled in mouth of pipe protection mechanism (9).

2. The structural steel pipe with a pipe orifice protection structure according to claim 1, wherein: first folding rubber tube (3) and second folding rubber tube (6) are all settled in notch (2), and the nose end of first folding rubber tube (3) and the nose end of second folding rubber tube (6) all bond mutually with the interior bottom surface of notch (2).

3. The structural steel pipe with a pipe orifice protection structure according to claim 1, wherein: the end part of the first connecting pipe (4) is fixed with an extension pipe (5), the inner wall of the end part of the second connecting pipe (7) is provided with a matching groove (8), and the matching groove (8) is matched with the extension pipe (5) in size.

4. The structural steel pipe with a pipe orifice protection structure according to claim 1, wherein: mouth of pipe protection machanism (9) comprise first rand (10), second rand (12) and flexible connecting rod (14), first rand (10) and second rand (12) are all established in the outside of body (1), and are connected with flexible connecting rod (14) between first rand (10) and second rand (12).

5. The structural steel pipe with a pipe orifice protection structure according to claim 4, wherein: the outer end face of the first clamping ring (10) is uniformly provided with inserting holes (11), and the outer end face of the second clamping ring (12) is uniformly welded with inserting rods (13).

6. The structural steel pipe with a nozzle protection structure according to claim 5, wherein: the positions of the inserted rods (13) are in one-to-one correspondence with the insertion holes (11), and the sizes of the inserted rods (13) are matched with those of the insertion holes (11).

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