CN205202711U - Preceding suspension crossbeam shock attenuation module - Google Patents

Preceding suspension crossbeam shock attenuation module Download PDF

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Publication number
CN205202711U
CN205202711U CN201520882028.2U CN201520882028U CN205202711U CN 205202711 U CN205202711 U CN 205202711U CN 201520882028 U CN201520882028 U CN 201520882028U CN 205202711 U CN205202711 U CN 205202711U
Authority
CN
China
Prior art keywords
energy absorber
base
bolt
hold
clump weight
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
CN201520882028.2U
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Chinese (zh)
Inventor
范国全
李爽
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.)
MINGHUA AUTOMOTIVE PARTS CO Ltd CHONGQING
Original Assignee
MINGHUA AUTOMOTIVE PARTS CO Ltd CHONGQING
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
Application filed by MINGHUA AUTOMOTIVE PARTS CO Ltd CHONGQING filed Critical MINGHUA AUTOMOTIVE PARTS CO Ltd CHONGQING
Priority to CN201520882028.2U priority Critical patent/CN205202711U/en
Application granted granted Critical
Publication of CN205202711U publication Critical patent/CN205202711U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a preceding suspension crossbeam shock attenuation module, include the base and set up last energy absorber on the terminal surface and lower energy absorber about the base respectively the base lower extreme be provided with the construction bolt, construction bolt upper end run through lower energy absorber and fixed connection be in the base under on the terminal surface construction bolt lower extreme cover lock nut is equipped with last energy absorber top be provided with the balancing weight, the balancing weight bond to be in the up end of last energy absorber on the up end of balancing weight on be provided with the rubber pad. The utility model discloses an energy absorber structure about adopting plays the effect that the cushioning effect was done all can.

Description

A kind of front suspended crossbeam damping module
Technical field
The utility model relates to vehicular spare parts damping module, specifically, refers to a kind of front suspended crossbeam damping module.
Background technology
Vehicle front suspension crossbeam mainly plays the effect of supporting engines, in car running process, can play the effect reducing road vibration and import into.In order to alleviate the impact of road vibration, making car load have better traveling comfort, preposition crossbeam is generally provided with cushion, front suspended crossbeam easily produces with driving engine and resonates, and makes vehicle body generation roar, affects the traveling comfort effect of its use.
Utility model content
The purpose of this utility model is to provide a kind of front suspended crossbeam damping module, improving prior art Problems existing, by adopting upper and lower energy absorber structure, playing the effect of buffer action power.
The utility model is achieved through the following technical solutions:
A kind of front suspended crossbeam damping module, the upper energy absorber comprising base and be separately positioned on base upper and lower end face and lower energy absorber, described base lower end is provided with hold-down bolt, described hold-down bolt upper end is run through described lower energy absorber and is fixedly connected on described base lower surface, jam nut is set with in described hold-down bolt lower end, clump weight is provided with above described upper energy absorber, described clump weight is bonded on the upper surface of described upper energy absorber, and the upper surface of described clump weight is provided with rubber pad.
Further, for realizing the utility model better, the through-hole structure of the arrangement in longitudinal interval is provided with in the middle part of described upper energy absorber, damping spring is provided with in described through-hole structure, described damping spring upper end is fixedly connected on the lower surface of described clump weight, the lower surface of described damping spring is fixedly connected on the upper surface of described base, and the length under described damping spring state of nature equals the thickness of described upper energy absorber.
Further, for realizing the utility model better, described upper energy absorber and described lower energy absorber are bonded in resinoid bond on the upper and lower end face of described base respectively.
Further, for realizing the utility model better, in the middle part of the lower surface of described base, be provided with tapped bore, described hold-down bolt threaded upper ends is connected in described tapped bore.
Further, for realizing the utility model better, the thickness of described upper energy absorber is greater than the thickness of described lower energy absorber.
The utility model compared with prior art, has following beneficial effect:
(1) the utility model is by adopting upper energy absorber and lower energy absorber structure, can play the effect of better buffer action power;
(2) the utility model by arranging rubber pad above clump weight, when front suspended crossbeam can be avoided to have driven generation to vibrate, causes clump weight directly to contact vehicle body, damage body structure.
Accompanying drawing explanation
Fig. 1 is the utility model integral structure schematic diagram.
Reference numeral: 101. bases, 102. hold-down bolts, 103. jam nuts, energy absorber on 104., 105. times energy absorbers, 106. clump weights, 107. rubber pads, 108. through-hole structures, 109. damping springs.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
As shown in Figure 1, a kind of front suspended crossbeam damping module, the upper energy absorber 104 comprising base 101 and be separately positioned on base 101 upper and lower end face and lower energy absorber 105, described base 101 lower end is provided with hold-down bolt 102, described hold-down bolt 102 upper end is run through described lower energy absorber 105 and is fixedly connected on described base 101 lower surface, jam nut 103 is set with in described hold-down bolt 102 lower end, clump weight 106 is provided with above described upper energy absorber 104, described clump weight 106 is bonded on the upper surface of described upper energy absorber 104, the upper surface of described clump weight 106 is provided with rubber pad 107.
Hold-down bolt lower end is threaded on vehicle front suspension crossbeam, is fixed by jam nut.When being subject to ground force and impacting, under upper energy absorber effect, application force can be made to be cushioned by upper energy absorber, meanwhile, the rubber pad be arranged on clump weight upper surface can play further buffering effect.Owing to being provided with lower energy absorber, when can avoid being added to vibration, the phenomenon such as hold-down bolt stripped thread causes base directly to contact front suspended crossbeam, avoids it to damage, improves integrally-built safety.The utility model adopt energy absorber can for the existing energy absorber structure with honeycomb structure or through-hole structure.
Embodiment 2:
For realizing the utility model better, in the present embodiment, on the basis of embodiment 1, preferably, the through-hole structure 108 of the arrangement in longitudinal interval is provided with in the middle part of described upper energy absorber 104, damping spring 109 is provided with in described through-hole structure 108, described damping spring 109 upper end is fixedly connected on the lower surface of described clump weight 106, the lower surface of described damping spring 109 is fixedly connected on the upper surface of described base 101, and the length under described damping spring 109 state of nature equals the thickness of described upper energy absorber 104.
When front suspended crossbeam is subject to application force, under the combined action of upper energy absorber and damping spring, the application force of clump weight to its top structure can be reduced further, strengthen its damping effect.
Conveniently install, in the present embodiment, on the basis of embodiment 1, preferably, described upper energy absorber 104 and described lower energy absorber 105 are bonded in resinoid bond on the upper and lower end face of described base 101 respectively.Because resinoid bond has good viscosity, structure is comparatively light simultaneously, compares and adopts other adhesive agents existing, can contribute to alleviating structural entity weight.
The conveniently fixing and installation of hold-down bolt, in the present embodiment, preferably, in the middle part of the lower surface of described base 101, be provided with tapped bore, described hold-down bolt 102 threaded upper ends is connected in described tapped bore.
In order to make structure compacter, in the present embodiment, preferably, the thickness of described upper energy absorber 104 is greater than the thickness of described lower energy absorber 105.

Claims (5)

1. a front suspended crossbeam damping module, it is characterized in that: comprise base (101) and the upper energy absorber (104) that is separately positioned on base (101) upper and lower end face and lower energy absorber (105), described base (101) lower end is provided with hold-down bolt (102), described hold-down bolt (102) upper end is run through described lower energy absorber (105) and is fixedly connected on described base (101) lower surface, jam nut (103) is set with in described hold-down bolt (102) lower end, described upper energy absorber (104) top is provided with clump weight (106), described clump weight (106) is bonded on the upper surface of described upper energy absorber (104), the upper surface of described clump weight (106) is provided with rubber pad (107).
2. a kind of front suspended crossbeam damping module according to claim 1, it is characterized in that: described upper energy absorber (104) middle part is provided with the through-hole structure (108) of the arrangement in longitudinal interval, damping spring (109) is provided with in described through-hole structure (108), described damping spring (109) upper end is fixedly connected on the lower surface of described clump weight (106), the lower surface of described damping spring (109) is fixedly connected on the upper surface of described base (101), length under described damping spring (109) state of nature equals the thickness of described upper energy absorber (104).
3. a kind of front suspended crossbeam damping module according to claim 2, is characterized in that: described upper energy absorber (104) and described lower energy absorber (105) are bonded in resinoid bond on the upper and lower end face of described base (101) respectively.
4. a kind of front suspended crossbeam damping module according to claim 1, it is characterized in that: in the middle part of the lower surface of described base (101), be provided with tapped bore, described hold-down bolt (102) threaded upper ends is connected in described tapped bore.
5. a kind of front suspended crossbeam damping module according to claim 1, is characterized in that: the thickness of described upper energy absorber (104) is greater than the thickness of described lower energy absorber (105).
CN201520882028.2U 2015-11-02 2015-11-02 Preceding suspension crossbeam shock attenuation module Expired - Fee Related CN205202711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520882028.2U CN205202711U (en) 2015-11-02 2015-11-02 Preceding suspension crossbeam shock attenuation module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520882028.2U CN205202711U (en) 2015-11-02 2015-11-02 Preceding suspension crossbeam shock attenuation module

Publications (1)

Publication Number Publication Date
CN205202711U true CN205202711U (en) 2016-05-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520882028.2U Expired - Fee Related CN205202711U (en) 2015-11-02 2015-11-02 Preceding suspension crossbeam shock attenuation module

Country Status (1)

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CN (1) CN205202711U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818667A (en) * 2016-05-30 2016-08-03 昆山邦泰汽车零部件制造有限公司 Automobile engine support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818667A (en) * 2016-05-30 2016-08-03 昆山邦泰汽车零部件制造有限公司 Automobile engine support

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

Granted publication date: 20160504

Termination date: 20161102

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