CN207670359U - A kind of connection structure for pick up bumper - Google Patents

Abstract

The utility model discloses a kind of connection structures for pick up bumper, including upper buffer stopper, baffle, bolt fastening hole, lower buffer stopper, insertion hole, groove, sliding rail, locating slot, locating piece, spring, telescopic mast, the first telescoping tube and the second telescoping tube.The utility model has the beneficial effects that：Be inserted into hole by setting, pick up bumper put into and is inserted in the hole, the place up and down for being inserted into hole is provided with upper buffer stopper and lower buffer stopper so that when pick up is hit, the pressure that buffer stopper can be suffered by buffer bumper, since protect pick up.By the way that spring is arranged inside buffer stopper, the damage to vehicle is substantially reduced by the elastic force of spring, by the way that sliding rail is arranged, bumper is after being put into insertion hole, its position is can adjust by sliding rail, after adjusting good position, bumper is positioned by the locating piece being arranged in locating slot, so that when vehicle moves, bumper will not together shake with the movement of vehicle.

Description

A kind of connection structure for pick up bumper

Technical field

The utility model is related to a kind of connection structures, specially a kind of connection structure for pick up bumper, belong to skin Card bumper applications field.

Background technology

Pick up bumper is the safety device for absorbing and mitigating foreign impacts power, protecting vehicle body front and rear part, pick up or driving Member generates the device of buffering when colliding stress.Pick up bumper is to absorb to mitigate foreign impacts power, is protected before and after vehicle body The safety device in portion.Twenty years ago, pick up front/rear collision bumper is to be mainly made of metal materials, the steel plate for being 3 millimeters or more with thickness U-type groove steel is struck out, chromium plating is surface-treated, rivets or welds together with longitudinal beam, have one section of larger gap with vehicle body, It seem an additional component up.With pickup automobile industrial expansion, pick up bumper is as a kind of important safety Device has also moved towards on the road of innovation.The pick up front/rear collision bumper of today will also chase after other than keeping original defencive function Ask with car body moulding harmony with uniformly, the lightweight of pursuit itself, from the safety point of view, pick up can be played when crashing it is slow Punching acts on, and protects front and back car body, from the appearance point of view, can be naturally enough combined in one piece with car body, it is completely into one, have very Good dicoration becomes the important component of decoration pick up external form.

But the existing connection structure for pick up bumper still has certain defect when in use, it is existing to be used for Although pick up bumper can simply be connect by the connection structure of pick up bumper with pick up, its connecting elements is to skin The protective value of card bumper is very low, and after collision occurs in pick up, and pick up bumper cannot almost reuse, existing For the connection structure of pick up bumper, its security performance is also worth people's discussion to some.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of connection for pick up bumper Structure.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of connection knot for pick up bumper Structure, including upper buffer stopper, baffle, lower buffer stopper, insertion hole, sliding rail, locating piece, spring and telescopic mast, the upper buffer stopper Both sides are welded with baffle, and the bottom end of the upper buffer stopper, which is connected with, is inserted into hole, and the insertion hole bottom end is provided with lower buffer stopper, institute State the portion of inserting in the hole and be embedded fluted, be provided with sliding rail in the groove, the upper buffer stopper be inserted into that hole junction is chimeric to be had Telescopic mast is socketed with the first telescoping tube inside the telescopic mast, and is socketed with the second telescoping tube, institute inside first telescoping tube It states telescopic mast surrounding and is evenly distributed with four groups of springs.

Preferably, in order to make buffering pick up when being hit, the impact force suffered by pick up bumper, to protect vehicle It is flexible connection between body, the spring and the upper buffer stopper and the insertion hole.

Preferably, in order to make pick up bumper after inserting in the hole and adjusting its position, pick up bumper can be carried out Fixed, the groove both sides are symmetrically arranged with locating slot, and the locating slot internal activity is connected on locating piece.

Preferably, it in order to allow the device to be securely attached with car body, avoids, because connection is insecure, vehicle being caused to exist When mobile, which shakes together with vehicle, and bolt fastening hole is embedded on the baffle.

Preferably, in order to make lower buffer stopper that can also play a protective effect to pick up bumper, and spring can be most The performance elastic telescopic power of limits, the lower buffer stopper be inserted into that hole junction is also chimeric a telescopic mast, and described stretch Column surrounding is also evenly distributed with four groups of springs, and the both ends of the spring are entrenched in lower buffer stopper and insert in the hole respectively.

Preferably, in order to keep upper buffer stopper and lower buffer stopper and the connection of being inserted into hole more firm, and telescopic mast can be with Flexible with spring stretches together, and the collapsing length of the telescopic mast is identical with the telescopic level of spring.

The utility model has the beneficial effects that：It is inserted into hole by setting, pick up bumper is put into and is inserted in the hole, is being inserted into The place up and down in hole is provided with buffer stopper and lower buffer stopper so that when pick up is hit, buffer stopper being capable of buffer bumper Suffered pressure, since protect pick up.By the way that spring is arranged inside buffer stopper, substantially reduced pair by the elastic force of spring The damage of vehicle, by the way that sliding rail is arranged, bumper can adjust its position by sliding rail, adjusting position after being put into insertion hole It postpones, bumper is positioned by the locating piece being arranged in locating slot so that when vehicle moves, bumper will not be with The movement for vehicle is shaken together.

Description of the drawings

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the utility model locating piece mounting structure schematic diagram.

Fig. 3 is the utility model skid rail structure diagram.

Fig. 4 is the utility model spring mounting structure schematic diagram.

Fig. 5 is the utility model the first telescoping tube mounting structure schematic diagram.

In figure：1, upper buffer stopper；2, baffle；3, bolt fastening hole；4, lower buffer stopper；5, it is inserted into hole；6, groove；7, sliding Rail；8, locating slot；9, locating piece；10, spring；11, telescopic mast；12, the first telescoping tube；13, the second telescoping tube.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

It please refers to Fig.1 shown in -5, a kind of connection structure for pick up bumper, including upper buffer stopper 1, baffle 2, lower slow It rushes block 4, be inserted into hole 5, sliding rail 7, locating piece 9, spring 10 and telescopic mast 11, the both sides of upper buffer stopper 1 are welded with baffle 2, upper slow The bottom end for rushing block 1 is connected with and is inserted into hole 5, is inserted into 5 bottom end of hole and is provided with lower buffer stopper 4, is inserted into inside hole 5 and is embedded fluted 6, recessed Be provided with sliding rail 7 in slot 6, upper buffer stopper 1 be inserted into that 5 junction of hole is chimeric telescopic mast 11, the is socketed with inside telescopic mast 11 One telescoping tube 12, and the second telescoping tube 13 is socketed with inside the first telescoping tube 12,11 surrounding of telescopic mast is evenly distributed with four groups of bullets Spring 10.

It is in bullet as a kind of technical optimization scheme of the utility model, between spring 10 and upper buffer stopper 1 and insertion hole 5 Property connection, make buffering pick up when being hit, the impact force suffered by pick up bumper, to protect vehicle body.

As a kind of technical optimization scheme of the utility model, 6 both sides of groove are symmetrically arranged with locating slot 8, and locating slot 8 Internal activity is connected on locating piece 9, makes pick up bumper after inserting in the hole and adjusting its position, can be to pick up bumper It is fixed.

As a kind of technical optimization scheme of the utility model, it is embedded with bolt fastening hole 3 on baffle 2, makes the device can To be securely attached with car body, avoid, because connection is insecure, leading to vehicle when moving, which shakes together with vehicle It is dynamic.

As a kind of technical optimization scheme of the utility model, lower buffer stopper 4 be inserted into 5 junction of hole also it is chimeric have it is flexible Column 11, and 11 surrounding of telescopic mast is also evenly distributed with four groups of springs 10, and the both ends of spring 10 are entrenched in 4 He of lower buffer stopper respectively It is inserted into hole 5, makes lower buffer stopper that can also play a protective effect to pick up bumper, and spring can be sent out to greatest extent Wave elastic telescopic power.

As a kind of technical optimization scheme of the utility model, the telescopic level of the collapsing length and spring 10 of telescopic mast 11 It is identical, so that buffer stopper and lower buffer stopper is more consolidated with the connection for being inserted into hole, and telescopic mast can stretching with spring It stretches together.

When the utility model is used, first, pick up bumper being put into and is inserted into hole 5, it is provided in insertion hole 5 recessed Slot 6 has sliding rail 7 in groove 6, and pick up bumper is mobile in sliding rail 7 to adjust the position of its own, after adjusting good position, 6 both sides of groove are symmetrically arranged with locating slot 8, and the locating piece 9 in locating slot 8 carries out position to pick up bumper and fixes, locating piece 9 It can be stuck in locating slot 8 so that pick up bumper, which is firmly stuck in, to insert in the hole, and is provided with being inserted into above and below hole 5 Buffer stopper 1 and lower buffer stopper 4, two buffer stoppers may make when pick up is hit, and buffer stopper passes through the bullet that is disposed thereon 10 contractility of spring reduces the impact force hit for pick up bumper, 10 side of spring is provided with telescopic mast 11, telescopic mast 11 collapsing length is identical with the telescopic level of spring 10, makes buffer stopper 1 and lower buffer stopper 4 and is inserted into the connection in hole 5 more It is firm, and telescopic mast 11 can together stretch with the flexible of spring 10, then the device is connected on vehicle body, in baffle Bolt fastening hole 3 is embedded on 2, bolt fastening hole 3 allows the device to be securely attached with car body, avoids because connecting not Securely, lead to vehicle when moving, which shakes together with vehicle.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (6)

1. a kind of connection structure for pick up bumper, it is characterised in that：Including upper buffer stopper（1）, baffle（2）, lower buffering Block（4）, be inserted into hole（5）, sliding rail（7）, locating piece（9）, spring（10）And telescopic mast（11）, the upper buffer stopper（1）Both sides It is welded with baffle（2）, the upper buffer stopper（1）Bottom end be connected be inserted into hole（5）, the insertion hole（5）Bottom end is provided with down Buffer stopper（4）, the insertion hole（5）Inside is embedded fluted（6）, the groove（6）Inside it is provided with sliding rail（7）, described slow Rush block（1）With insertion hole（5）Junction is chimeric telescopic mast（11）, the telescopic mast（11）Inside is socketed with the first telescoping tube （12）, and first telescoping tube（12）Inside is socketed with the second telescoping tube（13）, the telescopic mast（11）Surrounding is uniformly distributed There are four groups of springs（10）.

2. a kind of connection structure for pick up bumper according to claim 1, it is characterised in that：The spring（10） With the upper buffer stopper（1）With the insertion hole（5）Between be flexible connection.

3. a kind of connection structure for pick up bumper according to claim 1, it is characterised in that：The groove（6） Both sides are symmetrically arranged with locating slot（8）, and the locating slot（8）Internal activity is connected with locating piece（9）On.

4. a kind of connection structure for pick up bumper according to claim 1, it is characterised in that：The baffle（2） On be embedded with bolt fastening hole（3）.

5. a kind of connection structure for pick up bumper according to claim 1, it is characterised in that：The lower buffer stopper （4）With insertion hole（5）Junction, which is also fitted into, telescopic mast（11）, and the telescopic mast（11）Surrounding is also evenly distributed with four groups Spring（10）, the spring（10）Both ends be entrenched in lower buffer stopper respectively（4）With insertion hole（5）It is interior.

6. a kind of connection structure for pick up bumper according to claim 1, it is characterised in that：The telescopic mast （11）Collapsing length and spring（10）Telescopic level it is identical.