CN212691183U - Safety connection pipe fitting for automobile body - Google Patents

Abstract

The utility model discloses a car body is with safe connection pipe fitting, including pipe fitting shell and nut, the nut has been inserted to pipe fitting shell bottom, the nut top is provided with the telescoping device, and the telescoping device includes fixed sleeve, first spring and sliding block, the equal fixedly connected with fixed sleeve in both sides about the nut top is two sets of the one end of the equal fixedly connected with first spring in the relative one side of fixed sleeve is two sets of the equal fixedly connected with sliding block of the other end of first spring is two sets of the sliding block all embeds in fixed sleeve. The utility model discloses when needing to change the nut, press into the fixed block through with the hand, the fixed block removes and drives the head rod and removes, makes the head rod separate with spacing hole, and inside the head rod just got into fixed sleeve simultaneously, made first spring compressed, the reuse hand extracted the nut, changed, avoided the union coupling unstability, improved device's stability.

Description

Safety connection pipe fitting for automobile body

Technical Field

The utility model relates to a connect pipe fitting technical field, specifically be a car body is with safe connection pipe fitting.

Background

The automobile is comparatively popular in people's life, and the automotive industry is great in future development prospect, but generally all need use the pipe fitting on the automobile, and the pipe fitting plays the effect of connecting in the automobile, and pipe fitting connection mainly has threaded connection, electric welding connection etc. and present automobile body is with safe connection pipe fitting satisfies people's demand basically, but still has some problems.

Present automobile body is with safe connection pipe fitting, connect pipe fitting one end and adopt the nut to connect, the other end adopts to cup joint, and the nut junction, the smooth silk back of nut, the pipe fitting can not normally be connected, and the inconvenient nut of changing of pipe fitting leads to the pipe connection unstable, reduces the stability of device.

In addition, the existing safe connection pipe fitting for the automobile body is unstable in the sleeved end of the connection pipe fitting, and is easy to drop, so that the connection pipe fitting falls off, normal running of an automobile is affected, and the reliability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car body is with safe connection pipe fitting to solve the traditional car body that proposes in the above-mentioned background art and with safe connection pipe fitting, inconvenient change behind the nut smooth silk cup joints the problem that the unstability drops easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car body is with safe connection pipe fitting, includes pipe fitting shell and nut, the nut has been inserted to pipe fitting shell bottom, the nut top is provided with the telescoping device, and the telescoping device includes fixed sleeve, first spring and sliding block, the equal fixedly connected with fixed sleeve in both sides about the nut top is two sets of the one end of the first spring of the equal fixedly connected with in the relative one side of fixed sleeve, two sets of the equal fixedly connected with sliding block of the other end of first spring, two sets of the sliding block all embeds in fixed sleeve.

Preferably, two sets of sliding block one side mutually back all is provided with stop device, stop device includes head rod, fixed block and spacing hole, and is two sets of sliding block one side mutually back all fixedly connected with head rod, two sets of head rod one side mutually back all fixedly connected with fixed block, two sets of head rod all overlaps in spacing hole.

Preferably, the pipe fitting shell left end is provided with mobile device, mobile device includes round hole, second connecting rod, rectangular pole and second spring, the round hole has all been seted up on pipe fitting shell bottom and top, and is two sets of the second connecting rod has all been inserted in the round hole, and is two sets of the second connecting rod is back of the body all fixedly connected with rectangular pole in one side, and is two sets of the relative one side of second connecting rod is the one end of all fixedly connected with second spring, and is two sets of the other end fixed connection of second spring is in pipe fitting shell top and bottom inner wall.

Preferably, one side, opposite to the second connecting rod, of the second connecting rod is provided with a clamping device, the clamping device comprises clamping blocks and anti-slip pads, the two groups of clamping blocks are fixedly connected to one side, opposite to the second connecting rod, of the opposite side of the second connecting rod, and the two groups of anti-slip pads are fixedly connected to one side, opposite to the clamping blocks, of the opposite side of the clamping blocks.

Preferably, the fixed block is hemispherical, and the diameter of the fixed block is smaller than that of the limiting hole.

Preferably, the shapes of the two groups of clamping blocks and the two groups of anti-skid pads are circular arcs, and the combined shapes of the two groups of clamping blocks and the two groups of anti-skid pads are circular.

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

1. the safe connecting pipe fitting for the automobile body is provided with a fixing sleeve, a first spring, a first connecting rod, a fixing block and a limiting hole, when a nut needs to be replaced, the fixing block is pressed in by hands, the fixing block moves to drive the first connecting rod to move, so that the first connecting rod is separated from the limiting hole, meanwhile, the first connecting rod just enters the fixing sleeve, the first spring is compressed, the nut is pulled out by hands for replacement, unstable pipe fitting connection is avoided, and the stability of the device is improved;

2. this car body is with safe connection pipe fitting is provided with the round hole, the second connecting rod, rectangular pole, second spring and slipmat, when needing to cup joint, through with the long pole of hand pulling, rectangular pole removes and drives the second connecting rod and remove, make the second spring compressed simultaneously, the second connecting rod removes and drives the slipmat and remove, inject the coupling part inside the pipe fitting shell again, loosen the hand again, make the slipmat press from both sides tight coupling part, avoided connecting the pipe fitting to drop, make the car can normally travel, the reliability of device has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

fig. 4 is a schematic structural view of a front view cross section of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: 1. a tubing housing; 2. a nut; 31. fixing the sleeve; 32. a first spring; 33. a slider; 34. a first connecting rod; 35. a fixed block; 36. a limiting hole; 41. a circular hole; 42. a second connecting rod; 43. a long bar; 44. a second spring; 45. a clamping block; 46. a non-slip mat.

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. 1-5, the present invention provides an embodiment: a safe connecting pipe fitting for an automobile body comprises a pipe fitting shell 1 and a nut 2, the nut 2 is inserted into the bottom end of the pipe fitting shell 1, a telescopic device is arranged at the top end of the nut 2 and comprises a fixing sleeve 31, a first spring 32 and sliding blocks 33, the left side and the right side of the top end of the nut 2 are fixedly connected with the fixing sleeve 31, one end of the first spring 32 is fixedly connected to one side of each of two groups of fixing sleeves 31, the other end of each of two groups of first springs 32 is fixedly connected with the sliding block 33, the two groups of sliding blocks 33 are embedded in the fixing sleeve 31, so that the sliding blocks 33 can be pushed by the elasticity of the first springs 32 to enable the sliding blocks 33 to move in the fixing sleeve 31, limiting devices are arranged on the opposite sides of the two groups of sliding blocks 33 and comprise first connecting rods 34, fixing blocks 35 and limiting holes 36, the first connecting, the fixing blocks 35 are fixedly connected to the opposite sides of the two groups of first connecting rods 34, the fixing blocks 35 are hemispherical, the diameters of the fixing blocks 35 are smaller than the diameter of the limiting hole 36, so that workers can press the fixing blocks 35 conveniently, the two groups of first connecting rods 34 are sleeved in the limiting hole 36, so that the nuts 2 and the connecting nuts 2 can be replaced conveniently, simplicity and convenience of the device are improved, the fixing blocks 35 are pressed in by hands, the fixing blocks 35 move to drive the first connecting rods 34 to move, the first connecting rods 34 are separated from the limiting hole 36, meanwhile, the first connecting rods 34 just enter the fixing sleeve 31, the first springs 32 are compressed, the nuts 2 are pulled out by hands to be replaced, unstable pipe connection is avoided, and stability of the device is improved;

the left end of the pipe fitting shell 1 is provided with a moving device, the moving device comprises a round hole 41, second connecting rods 42, strip rods 43 and second springs 44, the round hole 41 is formed in the bottom end and the top end of the pipe fitting shell 1, the second connecting rods 42 are inserted into the two groups of round holes 41, the strip rods 43 are fixedly connected to the opposite sides of the two groups of second connecting rods 42, one ends of the second springs 44 are fixedly connected to the opposite sides of the two groups of second connecting rods 42, the other ends of the two groups of second springs 44 are fixedly connected to the inner walls of the top end and the bottom end of the pipe fitting shell 1, so that the operation of a worker is facilitated, the simplicity and convenience of the operation are improved, a clamping device is arranged on the opposite side of the second connecting rods 42 and comprises clamping blocks 45 and anti-skid pads 46, the clamping blocks 45 are fixedly connected to the opposite sides of the two groups, the shapes of the two groups of clamping blocks 45 and the two groups of anti-slip pads 46 are arc-shaped, the synthetic shapes of the two groups of clamping blocks 45 and the two groups of anti-slip pads 46 are circular, the clamping connection part is clamped through the clamping device, the anti-dropping effect is prevented, the stability of the device is improved, the long rod 43 is pulled by a hand, the long rod 43 moves to drive the second connecting rod 42 to move, meanwhile, the second spring 44 is compressed, the second connecting rod 42 moves to drive the anti-slip pads 46 to move, the connecting part is inserted into the pipe shell 1, the hand is released again, the anti-slip pads 46 clamp the connecting part, the phenomenon that the connecting pipe is dropped is avoided, the automobile can normally run, and the reliability of the.

The working principle is as follows: when the nut 2 needs to be replaced, the fixing block 35 is pressed by hands, so that the fixing block 35 moves in the limiting hole 36, the fixing block 35 moves to drive the first connecting rod 34 to move, the first connecting rod 34 moves to drive the sliding block 33 to move in the fixing sleeve 31, meanwhile, the sliding block 33 compresses the first spring 32, and when the first connecting rod 34 just enters the fixing sleeve 31, the nut 2 is pulled out by hands to replace the nut 2;

when needing to cup joint, through extracting rectangular pole 43 with the hand, rectangular pole 43 removes and drives second connecting rod 42 and remove in round hole 41 is inside, and second connecting rod 42 removes and drives and press from both sides tight piece 45 and remove, compresses second spring 44 simultaneously, presss from both sides tight piece 45 and removes and drive slipmat 46 and remove, then the reconnection pipe fitting inserts, loosens the hand after inserting, makes and press from both sides tight piece 45 and slipmat 46 and press from both sides tight junction.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a car body is with safe connection pipe fitting, includes pipe fitting shell (1) and nut (2), its characterized in that have been inserted to pipe fitting shell (1) bottom: nut (2) top is provided with the telescoping device, and the telescoping device includes fixed sleeve (31), first spring (32) and sliding block (33), nut (2) top is all fixedly connected with fixed sleeve (31) on both sides about both sides, two sets of the one end of the first spring of the equal fixedly connected with (32) in the relative one side of fixed sleeve (31) is two sets of the other end of first spring (32) is all fixedly connected with sliding block (33), two sets of sliding block (33) all are embedded in fixed sleeve (31), and are two sets of sliding block (33) one side of the back of the body mutually all is provided with stop device.

2. The safety connecting pipe fitting for the automobile body as claimed in claim 1, wherein: stop device includes head rod (34), fixed block (35) and spacing hole (36), and is two sets of slider (33) back of the body one side all fixedly connected with head rod (34), two sets of head rod (34) back of the body one side all fixedly connected with fixed block (35), two sets of head rod (34) all overlap in spacing hole (36), pipe fitting shell (1) left end is provided with mobile device.

3. The safety connecting pipe fitting for the vehicle body as claimed in claim 2, wherein: the moving device comprises a round hole (41), a second connecting rod (42), a long rod (43) and a second spring (44), the round hole (41) is formed in the bottom end and the top end of the pipe fitting shell (1), the round hole is formed in the round hole (41), the second connecting rod (42) is inserted in the round hole, the second connecting rod (42) is arranged on the back of the body, the long rod (43) is fixedly connected to one side of the second connecting rod (42), the second connecting rod is arranged on the back of the body, the second connecting rod is arranged on the opposite side of the second connecting rod (42), one end of the second spring (44) is fixedly connected to the other end of the second spring (44), the other end of the second spring is fixedly connected to the inner wall of.

4. A safety connecting pipe fitting for an automobile body according to claim 3, characterized in that: the clamping device comprises clamping blocks (45) and anti-skid pads (46), wherein the clamping blocks (45) are fixedly connected to one opposite sides of the second connecting rods (42), and the anti-skid pads (46) are fixedly connected to one opposite sides of the clamping blocks (45).

5. The safety connecting pipe fitting for the vehicle body as claimed in claim 2, wherein: the fixing block (35) is hemispherical, and the diameter of the fixing block (35) is smaller than that of the limiting hole (36).

6. The safety connecting pipe fitting for the automobile body as claimed in claim 4, wherein: the shapes of the two groups of clamping blocks (45) and the two groups of anti-skid pads (46) are circular arcs, and the combined shapes of the two groups of clamping blocks (45) and the two groups of anti-skid pads (46) are circular.

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