CN208559106U - A kind of automobile-used multilayer crash roll - Google Patents
A kind of automobile-used multilayer crash roll Download PDFInfo
- Publication number
- CN208559106U CN208559106U CN201820738238.8U CN201820738238U CN208559106U CN 208559106 U CN208559106 U CN 208559106U CN 201820738238 U CN201820738238 U CN 201820738238U CN 208559106 U CN208559106 U CN 208559106U
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- CN
- China
- Prior art keywords
- main body
- buffer layer
- sliding rail
- automobile
- end outer
- 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
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Abstract
The utility model discloses a kind of automobile-used multilayer crash rolls, including main body, fixed backrest, headrest and arc groove, the lower end outer surface of the main body is welded with sliding rail, and the upper end outer surface of main body is fixedly installed with buffer layer, the upper end outer surface of the buffer layer is provided with buffer layer, and the lower end outer surface of buffer layer is welded with link block, the leading exterior surface of the link block is movably installed with expansion ring, the leading exterior surface of the main body is fixedly installed with safe buckle, the sliding rail is internally provided with groove, the lower end outer surface of the headrest is movably installed with telescopic shaft and spill spin block.A kind of automobile-used multilayer crash roll described in the utility model, it equipped with extension sleeve, sliding rail and expansion ring, can preferably weaken influence of the impact force to staff, and resilient cushion can be overhauled convenient for staff, staff can also be facilitated to adjust the size of resilient cushion, bring better prospect of the application.
Description
Technical field
The utility model relates to crash roll field, in particular to a kind of automobile-used multilayer crash roll.
Background technique
In today's society, with highway popularity rate improve, staff can be transported by lorry different provinces it
Between cargo, greatly facilitate the normal life of people, give bringing great convenience property of people's lives, but in transportational process
In, since more weight concentrates on the latter half of lorry, so huge inertia force can act on when being in an emergency
Headstock part where driver;There are certain drawbacks in existing crash roll, firstly, existing resilient cushion when in use
Some articles with buffer function similar to sponge are only all often filled in vehicle seat, not only the effect of damping is limited,
And as the time used can gradually lose effect, secondly, existing resilient cushion is often all embedded fixation, it is not easy to work
The normal service of personnel, in addition, it is diversified in specifications due to operator seat, so identical resilient cushion difference is suitable for all driving
Position, certain influence is brought to staff, for this purpose, it is proposed that a kind of automobile-used multilayer crash roll.
Utility model content
The main purpose of the utility model is to provide a kind of automobile-used multilayer crash rolls, can effectively solve in background technique
The problem of.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of automobile-used multilayer crash roll, including main body, fixed backrest, headrest and arc groove, the lower end appearance of the main body
Face is welded with sliding rail, and the upper end outer surface of main body is fixedly installed with buffer layer, and the upper end outer surface of the buffer layer is provided with
Buffer layer, and the lower end outer surface of buffer layer is welded with link block, the leading exterior surface of the link block is movably installed with flexible
Ring, the leading exterior surface of the main body are fixedly installed with safe buckle, and the sliding rail is internally provided with groove, and the fixation is leaned on
Back is located at the top of main body and groove, and fixed backrest is located at the side of buffer layer, the lower end outer surface activity peace of the headrest
Equipped with telescopic shaft and spill spin block, and telescopic shaft is located at the side of spill spin block, and the headrest is located at the top of fixed backrest, the master
The interior welds of body have trapezoid shaft, and the upper end outer surface of trapezoid shaft is welded with extension sleeve, the activity peace of the extension sleeve
Equipped with fixing axle, the arc groove is located at the inside of extension sleeve, and arc groove is distributed in the outer surface of fixing axle, the fixation
Through there is perforation, the side of the sliding rail is movably installed with sliding block for the inside of axis.
Preferably, the quantity of the arc groove is four groups, and arc groove is evenly distributed on the outer surface of fixing axle, described solid
The lower end of dead axle is welded with spring, and fixing axle is flexibly connected by spring with extension sleeve.
Preferably, the quantity of the trapezoid shaft and extension sleeve is at least six groups, and extension sleeve is evenly distributed on main body
Inside.
Preferably, the quantity of the sliding rail is at least three groups, and sliding rail is evenly distributed on a side external surface of main body, described
Sliding rail is flexibly connected by groove with sliding block.
Preferably, the buffer layer is internally provided with damping spring, and the skilled of damping spring is at least 60 groups, damping
Spring is evenly distributed on the inside of buffer layer.
Preferably, the outer surface of the expansion ring is provided with anti-skid chequer, and anti-skid chequer is evenly distributed on the outer surface of expansion ring.
Compared with prior art, the utility model has the following beneficial effects: the middle-size and small-size lorry multilayer crash roll, if
It is equipped with extension sleeve, can be moved along a straight line by the reciprocation cycle of extension sleeve in emergency, to preferably weaken external force
Influence to staff, and the case where avoid the occurrence of resilient cushion failure in a long time, it is provided with sliding rail, staff can pass through sliding rail
It checks or maintenance resilient cushion is convenient for people to use to alleviate the working strength of staff, pass through the flexible of setting
Ring, during use, staff can adjust the size of resilient cushion by expansion ring, give the better body of staff
It tests, entire middle-size and small-size lorry is simple with multilayer antivibrating pad structure, and easy to operate, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of automobile-used multilayer crash roll of the utility model.
Fig. 2 is that a kind of automobile-used multilayer crash roll main body of the utility model and sliding rail match figure.
Fig. 3 is the enlarged view in a kind of automobile-used multilayer crash roll Fig. 2 of the utility model at A.
Fig. 4 is that a kind of automobile-used multilayer crash roll sliding rail of the utility model and sliding block match figure.
In figure: 1, main body;2, sliding rail;3, buffer layer;4, link block;5, buffer layer;6, expansion ring;7, safe buckle;8,
Groove;9, fixed backrest;10, it rests the head on;11, telescopic shaft;12, spill spin block;13, trapezoid shaft;14, extension sleeve;15, fixing axle;
16, arc groove;17, it perforates;18, sliding block.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of automobile-used multilayer crash roll, including main body 1, fixed backrest 9, headrest 10 and arc groove 16,
The lower end outer surface of main body 1 is welded with sliding rail 2, and the upper end outer surface of main body 1 is fixedly installed with buffer layer 3, reduces external force
Impact, the upper end outer surface of buffer layer 3 is provided with buffer layer 5, and the lower end outer surface of buffer layer 5 is welded with link block 4, connection
The leading exterior surface of block 4 is movably installed with expansion ring 6, and staff can be changed the size of resilient cushion by expansion ring 6, give work
Personnel bring better experience, and the leading exterior surface of main body 1 is fixedly installed with safe buckle 7, and sliding rail 2 is internally provided with groove
8, fixed backrest 9 is located at the top of main body 1 and groove 8, and fixed backrest 9 is located at the side of buffer layer 5, rests the head on outside 10 lower end
Surface activity is equipped with telescopic shaft 11 and spill spin block 12, staff can according to oneself actual conditions, by telescopic shaft 11 with
Spill spin block 12 adjusts the angle of headrest 10, and telescopic shaft 11 is located at the side of spill spin block 12, and headrest 10 is located at fixation backrest 9
Top, the interior welds of main body 1 have trapezoid shaft 13, so that connection is more stable, and the upper end outer surface of trapezoid shaft 13 is welded with
Extension sleeve 14, the continuous influence that weakens external force to staff mobile by the reciprocation cycle of extension sleeve 14, telescopic
Cylinder 14 is movably installed with fixing axle 15, and arc groove 16 is located at the inside of extension sleeve 14, and arc groove 16 is distributed in fixing axle
15 outer surface, through there is perforation 17, the side of sliding rail 2 is movably installed with sliding block 18 for the inside of fixing axle 15, needs when
Wait, staff being flexibly connected by sliding rail 2 and sliding block 18, maintenance resilient cushion.
The quantity of arc groove 16 is four groups, and arc groove 16 is evenly distributed on the outer surface of fixing axle 15, fixing axle 15
Lower end is welded with spring, and fixing axle 15 is flexibly connected by spring with extension sleeve 14, and impact force pair can be preferably weakened
The influence of people, the safety of safeguard work personnel;The quantity of trapezoid shaft 13 and extension sleeve 14 is at least six groups, and extension sleeve
14 are evenly distributed on the inside of main body 1, convenient for the use of staff;The quantity of sliding rail 2 is at least three groups, and sliding rail 2 is uniform
It is distributed in a side external surface of main body 1, sliding rail 2 is flexibly connected by groove 8 with sliding block 18, overhauls damping convenient for staff
Pad;Buffer layer 5 is internally provided with damping spring, and the skilled of damping spring is at least 60 groups, and damping spring is evenly distributed on
The damping effect of resilient cushion is improved in the inside of buffer layer 5;The outer surface of expansion ring 6 is provided with anti-skid chequer, and anti-skid chequer is uniformly distributed
In the outer surface of expansion ring 6, increasing friction force.
It should be noted that the utility model is a kind of automobile-used multilayer crash roll, when in use, firstly, staff is logical
Being flexibly connected for sliding rail 2 and sliding block 18 is crossed, resilient cushion is fixed at the desired position, and after fixed, staff is further according to seat
Practical specification, the size of resilient cushion is properly adjusted by expansion ring 6, brings better experience effect to staff,
During use, staff's head rest is on headrest 10, and by telescopic shaft 11 and spill spin block 12, staff can be according to oneself
The angle for needing arbitrarily to adjust headrest 10 and height, it is convenient for people to use, when an emergency situation is encountered, by strong outer
When power is impacted, the fixing axle 15 inside extension sleeve 14 can move back and forth under the action of the spring, transport in continuous reciprocation cycle
In dynamic, constantly weaken impact force, so that the injury that staff is subject to is reduced, it is more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of automobile-used multilayer crash roll, including main body (1), fixed backrest (9), rest the head on (10) and arc groove (16), feature
Be: the lower end outer surface of the main body (1) is welded with sliding rail (2), and the upper end outer surface of main body (1) is fixedly installed with buffering
Layer (3), the upper end outer surface of the buffer layer (3) is provided with buffer layer (5), and the lower end outer surface of buffer layer (5) is welded with
The leading exterior surface of link block (4), the link block (4) is movably installed with expansion ring (6), the front end appearance of the main body (1)
Face is fixedly installed with safe buckle (7), and the sliding rail (2) is internally provided with groove (8), and the fixed backrest (9) is located at master
The top of body (1) and groove (8), and fixed backrest (9) are located at the side of buffer layer (5), the lower end appearance of the headrest (10)
Face is movably installed with telescopic shaft (11) and spill spin block (12), and telescopic shaft (11) is located at the side of spill spin block (12), the headrest
(10) it is located at the top of fixed backrest (9), the interior welds of the main body (1) have trapezoid shaft (13), and trapezoid shaft (13) is upper
End outer surface is welded with extension sleeve (14), and the extension sleeve (14) is movably installed with fixing axle (15), the arc groove
(16) it is located at the inside of extension sleeve (14), and arc groove (16) is distributed in the outer surface of fixing axle (15), the fixing axle
(15) through having perforation (17), the side of the sliding rail (2) is movably installed with sliding block (18) for inside.
2. a kind of automobile-used multilayer crash roll according to claim 1, it is characterised in that: the quantity of the arc groove (16) is
Four groups, and arc groove (16) is evenly distributed on the outer surface of fixing axle (15), the lower end of the fixing axle (15) is welded with spring,
And fixing axle (15) is flexibly connected by spring with extension sleeve (14).
3. a kind of automobile-used multilayer crash roll according to claim 1, it is characterised in that: the trapezoid shaft (13) and telescopic
The quantity of cylinder (14) is at least six groups, and extension sleeve (14) is evenly distributed on the inside of main body (1).
4. a kind of automobile-used multilayer crash roll according to claim 1, it is characterised in that: the quantity of the sliding rail (2) is at least
It is three groups, and sliding rail (2) is evenly distributed on a side external surface of main body (1), the sliding rail (2) passes through groove (8) and sliding block
(18) it is flexibly connected.
5. a kind of automobile-used multilayer crash roll according to claim 1, it is characterised in that: the inside of the buffer layer (5) is set
It is equipped with damping spring, the quantity of damping spring is at least 60 groups, and damping spring is evenly distributed on the inside of buffer layer (5).
6. a kind of automobile-used multilayer crash roll according to claim 1, it is characterised in that: the outer surface of the expansion ring (6)
It is provided with anti-skid chequer, anti-skid chequer is evenly distributed on the outer surface of expansion ring (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820738238.8U CN208559106U (en) | 2018-05-17 | 2018-05-17 | A kind of automobile-used multilayer crash roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820738238.8U CN208559106U (en) | 2018-05-17 | 2018-05-17 | A kind of automobile-used multilayer crash roll |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208559106U true CN208559106U (en) | 2019-03-01 |
Family
ID=65483579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820738238.8U Expired - Fee Related CN208559106U (en) | 2018-05-17 | 2018-05-17 | A kind of automobile-used multilayer crash roll |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208559106U (en) |
-
2018
- 2018-05-17 CN CN201820738238.8U patent/CN208559106U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20190517 |