CN207345637U - The mechanical locking mechanism of sleeping berth of truck gas strut - Google Patents
The mechanical locking mechanism of sleeping berth of truck gas strut Download PDFInfo
- Publication number
- CN207345637U CN207345637U CN201721147264.5U CN201721147264U CN207345637U CN 207345637 U CN207345637 U CN 207345637U CN 201721147264 U CN201721147264 U CN 201721147264U CN 207345637 U CN207345637 U CN 207345637U
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- China
- Prior art keywords
- clamp spring
- gas strut
- sleeping berth
- locking sleeve
- spring base
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Abstract
The utility model provides a kind of mechanical locking mechanism of sleeping berth of truck gas strut, including locking sleeve, clamp spring, clamp spring base, straight pin, the mechanical locking mechanism is by clamp spring floor installation in one end of sleeping berth gas strut, locking sleeve is fixed on clamp spring base exterior by straight pin, clamp spring is U-shaped structure, it is stuck between clamp spring base and straight pin, clamp spring both ends are contacted with locking sleeve lining respectively.The utility model increases simple lockable mechanism on the basis of original gas strut, substitutes extra sleeping berth locking component, reduces weight and cost, improves sleeping berth locking reliability and operation convenience.
Description
Technical field
It the utility model is related to the lockable mechanism of automobile technical field, especially sleeping berth of truck gas strut.
Background technology
After sleeping berth of truck gas strut props up sleeping berth, to prevent unexpected fall from injuring occupant, it is necessary to increase drawstring etc. additionally
Locking component, to reach secure ratcs purpose, but the prior art can not realize the gas strut of latch functions.
Utility model content
For the deficiency of existing gas support rod mechanism, the utility model provides a kind of gas support of integrated mechanical lock locking mechanism
Bar, improves locking reliability, reduces weight and cost.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions：
A kind of mechanical locking mechanism of sleeping berth of truck gas strut, it is characterised in that：
Including locking sleeve, clamp spring, clamp spring base, straight pin,
The mechanical locking mechanism passes through straight pin by clamp spring floor installation in one end of sleeping berth gas strut, locking sleeve
Be fixed on clamp spring base exterior, clamp spring is U-shaped structure, is stuck between clamp spring base and straight pin, clamp spring both ends respectively with locking
Sleeve lining contacts.
Preferably, the clamp spring is the asymmetric structures of U, is stuck between clamp spring base and straight pin, clamp spring both ends difference
Contacted with locking sleeve lining.
Preferably, the clamp spring is U-shaped unsymmetric structure, causes locking sleeve unbalance stress and amesiality, is supportted with gas
Bar piston rod is not coaxial, so that locking sleeve lower end is just stuck on gas strut piston cylinder.
Preferably, described locking sleeve one end carries two coaxial circular vias, and the other end is equipped with locking gap.
Preferably, the clamp spring base is u-bracket, and both sides are equipped with two coaxial circular vias, and lower weld nut is described
Nut is matched with piston rod end screw thread.
Preferably, the locking sleeve is with being respectively equipped with two coaxial circular vias on clamp spring base, and straight pin is described in
Via, the locking sleeve is fixed together with clamp spring base.
The above-mentioned technical proposal of the utility model includes at least following beneficial effect：
In such scheme, the mechanical locking mechanism of the utility model gas strut is simple in structure, is pushed away by U-shaped asymmetric clamp spring
Dynamic locking sleeve is amesiality, so as to play the role of locking when sleeping berth surprisingly falls, can substitute other locking components, reduces
Weight and cost.The utility model increases simple lockable mechanism on the basis of original gas strut, substitutes extra sleeping berth locking
Component, reduces weight and cost, improves sleeping berth locking reliability and operation convenience.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model side view.
Fig. 3 is the utility model locking sleeve schematic diagram.
Fig. 4 is the utility model clamp spring base schematic diagram.
Description of reference numerals：
1- lockings sleeve, 2- clamp springs, 3- clamp springs base, 4- straight pins, 5- gas struts
The coaxial circular vias of 6-, 7- lockings gap, 8- nuts
Embodiment
The utility model is described in further detail with example below in conjunction with the accompanying drawings.
As shown in Figure 1：The mechanical locking mechanism of sleeping berth of truck gas strut described in the utility model, including locking sleeve 1,
Clamp spring 2, clamp spring base 3, straight pin 4, the mechanical locking mechanism are installed on one end of sleeping berth gas strut 5 by clamp spring base 3,
Locking sleeve 1 is fixed on outside clamp spring base 3 by straight pin 4, and clamp spring 2 is U-shaped structure, is stuck in clamp spring base 3 and straight pin 4
Between, 2 both ends of clamp spring are contacted with 1 inner wall of locking sleeve respectively.
Locking sleeve 1 is fixed together with clamp spring base 3 by straight pin 4, and passes through the welding spiral shell of 3 lower part of clamp spring base
Mother is fixed on the end of gas strut 5.
As shown in Figure 2：The clamp spring 2 is U-shaped unsymmetric structure, is fixed between clamp spring base 3 and straight pin 4, both ends
Contacted respectively with 1 inner wall of locking sleeve, the unsymmetric structure of clamp spring 2 determines stress at locking sleeve 1 is contacted with clamp spring 2 two
Difference, causes locking sleeve 1 not coaxial with gas strut 5,1 opening position of locking sleeve is stuck on the piston cylinder of gas strut 5,
Reach locking purpose.
Described 1 one end as shown in Figure 3 of locking sleeve carries two coaxial circular vias 6, and the other end is equipped with locking gap 7.
The clamp spring base 3 is illustrated in figure 4 u-bracket, and both sides are equipped with coaxial circular vias 6, lower weld nut 8,
The nut 8 is matched with piston rod end screw thread.
The locking sleeve 1 with being respectively equipped with coaxial circular vias 6 on clamp spring base 3, straight pin through locking sleeve with
The coaxial via 6 of clamp spring base lower part, the locking sleeve 1 is fixed together with clamp spring base 3.
Since clamp spring is U-shaped unsymmetric structure, cause locking sleeve unbalance stress and amesiality, with gas strut piston rod
Not coaxial, so that locking sleeve lower end is just stuck on gas strut piston cylinder, it is spacing to reach locking when sleeping berth surprisingly falls
Purpose.When turning over sleeping berth under needs, somewhat firmly move locking sleeve, be allowed to coaxial with gas strut body, can easily under
Turn over sleeping berth.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
Personnel, on the premise of principle described in the utility model is not departed from, can also be suitably modified, these improvement should be regarded as this reality
With new protection domain.
Claims (6)
- A kind of 1. mechanical locking mechanism of sleeping berth of truck gas strut, it is characterised in that：Including locking sleeve, clamp spring, clamp spring base, straight pin,The mechanical locking mechanism is fixed by clamp spring floor installation in one end of sleeping berth gas strut, locking sleeve by straight pin In clamp spring base exterior, clamp spring is U-shaped structure, is stuck between clamp spring base and straight pin, clamp spring both ends respectively with locking sleeve Inner wall contacts.
- A kind of 2. mechanical locking mechanism of sleeping berth of truck gas strut according to claim 1, it is characterised in that：The clamp spring is the asymmetric structures of U, is stuck between clamp spring base and straight pin, clamp spring both ends respectively with locking sleeve Wall contacts.
- A kind of 3. mechanical locking mechanism of sleeping berth of truck gas strut according to claim 1, it is characterised in that：The clamp spring is U-shaped unsymmetric structure, causes locking sleeve unbalance stress and amesiality, different from gas strut piston rod Axis, so that locking sleeve lower end is just stuck on gas strut piston cylinder.
- A kind of 4. mechanical locking mechanism of sleeping berth of truck gas strut according to claim 1, it is characterised in that：Described locking sleeve one end carries two coaxial circular vias, and the other end is equipped with locking gap.
- A kind of 5. mechanical locking mechanism of sleeping berth of truck gas strut according to claim 1, it is characterised in that：The clamp spring base is u-bracket, and both sides are equipped with two coaxial circular vias, lower weld nut, the nut and piston Boom end screw thread matches.
- A kind of 6. mechanical locking mechanism of sleeping berth of truck gas strut according to claim 1, it is characterised in that：The locking sleeve passes through the via with being respectively equipped with two coaxial circular vias, straight pin on clamp spring base, by described in Locking sleeve is fixed together with clamp spring base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721147264.5U CN207345637U (en) | 2017-09-08 | 2017-09-08 | The mechanical locking mechanism of sleeping berth of truck gas strut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721147264.5U CN207345637U (en) | 2017-09-08 | 2017-09-08 | The mechanical locking mechanism of sleeping berth of truck gas strut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207345637U true CN207345637U (en) | 2018-05-11 |
Family
ID=62409581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721147264.5U Active CN207345637U (en) | 2017-09-08 | 2017-09-08 | The mechanical locking mechanism of sleeping berth of truck gas strut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207345637U (en) |
-
2017
- 2017-09-08 CN CN201721147264.5U patent/CN207345637U/en active Active
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