CN204110188U - A kind of novel steering room back suspension hydraulic lock plunger - Google Patents
A kind of novel steering room back suspension hydraulic lock plunger Download PDFInfo
- Publication number
- CN204110188U CN204110188U CN201420405722.0U CN201420405722U CN204110188U CN 204110188 U CN204110188 U CN 204110188U CN 201420405722 U CN201420405722 U CN 201420405722U CN 204110188 U CN204110188 U CN 204110188U
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- latch hook
- pressing plate
- plate assembly
- hydraulic lock
- driven
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Abstract
The utility model discloses a kind of novel steering room back suspension hydraulic lock plunger, it is characterized in that: comprise initiatively latch hook, driven latch hook, left and right pressing plate assembly, torsion spring, oil cylinder, described left and right pressing plate assembly is formed by connecting by hinging pin shaft by the left pressing plate with pin-and-hole and right pressing plate, and pressing plate assembly upper end, described left and right is provided with U-lag; Described active latch hook, driven latch hook are connected in the pressing plate assembly of left and right by hinging pin shaft; Described driven latch hook has the groove corresponding with U-lag; The hinging pin shaft of described active latch hook, driven latch hook is all equipped with torsion spring; The bottom that described left and right pressing plate assembly is equipped with initiatively latch hook side is provided with oil cylinder, and the mouth of described active latch hook corresponding oil cylinder around wherein one end of hinge-point, it is spacing that the other end carries out contact to driven latch hook.The locking of automobile pin and releasing orientation all show by sensor, improve the safety of operator's compartment.The utility model have structure simple, attractive in appearance antirust, improve the advantage of cab comfort.
Description
Technical field
The utility model relates to technical field of automobile parts, refers to a kind of novel steering room back suspension hydraulic lock plunger particularly.
Background technology
The hydraulic lock plunger occurred in the market, if the patent No. is hydraulic lock plunger for cab rear suspension a kind of disclosed in 2008201934390.The deficiency reaction performance of this hydraulic lock plunger is as follows:
(1) left and right pressing plate is directly by rivet, and lock body mechanism be riveted between two pressing plates, the unobstructed lock body mechanism that causes of pressing plate side is exposed in outside, not only easily gets rusty but also affect outward appearance, can not meet the market demand;
(2) hydraulic lock lower end does not have buffer gear, when operator's compartment swings, and poor stability;
(3) hydraulic lock locking state can not get confirming, operator's compartment locking state exists hidden danger, and when car load travels, the personal safety of chaufeur can not get ensureing.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provides a kind of novel steering room back suspension hydraulic lock plunger.
The technical solution of the utility model is: a kind of novel steering room back suspension hydraulic lock plunger, is characterized in that: comprise initiatively latch hook, driven latch hook, left and right pressing plate assembly, torsion spring, oil cylinder,
Described left and right pressing plate assembly is formed by connecting by hinging pin shaft by the left pressing plate with pin-and-hole and right pressing plate, and pressing plate assembly upper end, described left and right is provided with U-lag;
Described active latch hook, driven latch hook are connected in the pressing plate assembly of left and right by hinging pin shaft;
Described driven latch hook has the groove corresponding with U-lag;
The hinging pin shaft of described active latch hook, driven latch hook is all equipped with torsion spring;
The bottom that described left and right pressing plate assembly is equipped with initiatively latch hook side is provided with oil cylinder, and the mouth of described active latch hook corresponding oil cylinder around wherein one end of hinge-point, it is spacing that the other end carries out contact to driven latch hook.
Preferably, described driven latch hook has through hole, and described through hole is built with resilient pin.
Further, also comprise sensor, described sensor comprises induction compressing tablet, and when driven latch hook is opened completely, resilient pin contacts with induction compressing tablet.
Preferably, the hinging pin shaft of described active latch hook is equipped with the pull back spring of two torsion springs as active latch hook.
Preferably, described left pressing plate and right platen edge are provided with inside flange.
Preferably, described left and right pressing plate assembly comprises base, and described base is coated with rubber.
In the utility model, when automobile pin is in the lock state, automobile pin is positioned at U-lag, and now initiatively latch hook one end is spacing by oil cylinder mouth, initiatively driven latch hook carries out spacing by the latch hook other end, and the torsion spring of driven latch hook is with certain elastic potential energy.Now do not contact between resilient pin with induction compressing tablet, indicator lamp goes out, and informs chaufeur, and operator's compartment is locked, can safety traffic.When oil cylinder setting in motion, mouth withstands initiatively latch hook makes it rotate around hinging pin shaft, now driven latch hook is because of the effect of its torsion spring, start to depart from initiatively the spacing of latch hook to rotate around its hinging pin shaft, resilient pin rotates rear activating sensor compressing tablet thereupon, and sensor sends signal, and indicator lamp is bright, inform chaufeur now hydraulic lock open, can not travel.After automobile pin falls, pushing down driven latch hook the inner makes around its hinging pin shaft, make the torsion spring of moveable lock hook with certain elastic potential energy simultaneously, now resilient pin is with being rotated away from sensor compressing tablet, oil cylinder mouth is regained, initiatively latch hook is to the effect return of the positive stop end of driven latch hook due to its torsion spring, and again spacing to the carrying out contact of driven latch hook, automobile pin is locked again.
Advantage of the present invention:
(1) left pressing plate and right platen edge are provided with inside flange, and lock body mechanism is wrapped in inner side, anti-locking mechanism gets rusty, and appearance looks elegant;
(2) base of left and right pressing plate assembly is coated with polysulphide rubbers, when operator's compartment swings, can buffer action be played, improve traveling comfort and the stability of operator's compartment;
(3) the driven latch hook of hydraulic lock is provided with resilient pin, and be furnished with sensor in the pressing plate assembly of left and right, the locking of automobile pin and releasing orientation all show by sensor, improve the safety of operator's compartment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is slave lock hook structure schematic diagram
Fig. 3 is the left view of Fig. 1
Fig. 4 is the utility model locking state schematic diagram
Fig. 5 is the utility model releasing orientation schematic diagram
Fig. 6 is sensor construction schematic diagram
Wherein: 1. active latch hook 2. driven latch hook about 3. pressing plate assembly 4. torsion spring 5. automobile pin 6.U shape groove 7. through hole 8. resilient pin 9. sensor 10. oil cylinder 11. groove 12. hinging pin shaft 1.1 initiatively latch hook outer end 1.2 initiatively latch hook inner 3.1 left pressing plate 3.2 of the inner 2.1 driven latch hook in driven latch hook outer end 2.2 right pressing plate 3.3 base 3.4 rubber 3.5 flange 10.1 oil cylinder mouth 9.1 sensor compressing tablet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model forms primarily of active latch hook 1, driven latch hook 2, left and right pressing plate assembly 3, torsion spring 4, resilient pin 8, sensor 9, oil cylinder 10, left and right pressing plate assembly 3 is formed by connecting by 5 hinging pin shafts 12 by the left pressing plate 3.1 of band 5 pin-and-holes and right pressing plate 3.2, pressing plate assembly 3 upper end, left and right and both sides of the edge are provided with inside flange 3.5, pressing plate assembly 3 upper end, left and right is provided with U-lag 6, and automobile pin 5 is positioned at U-lag 6.Initiatively latch hook 1, driven latch hook 2 are connected in left and right pressing plate assembly 3 by hinging pin shaft 12, driven latch hook 2 have the groove 11 of U-lag 6 correspondence, as shown in Figure 3.The hinging pin shaft of active latch hook 1 is equipped with two torsion springs 4 as pull back spring, the hinging pin shaft of driven latch hook 2 is equipped with a torsion spring 4 as pull back spring, it is spacing that contact is carried out to driven latch hook the inner 2.2 in active latch hook the inner 1.2.The bottom that left and right pressing plate assembly 3 is equipped with initiatively latch hook 1 side is provided with oil cylinder 10, the corresponding initiatively latch hook outer end 1.1 of mouth 10.1 of oil cylinder 10.
Driven latch hook 2 has through hole 7, described through hole 7 is built with resilient pin 8, resilient pin 8 is accompanied moveable lock hook 2 and is rotated together, sensor 9 is fixed on left pressing plate 3.1, sensor 9 comprises sensor sensing compressing tablet 9.1, as shown in Figure 6, under driven latch hook 2 full open position, resilient pin 8 contacts with induction compressing tablet 9.1.
The left pressing plate 3.1 of left and right pressing plate assembly 3, right pressing plate 3.2 lower end stretch out and form base 3.3, and base 3.3 is coated with rubber 3.4, left pressing plate 3.1 and right pressing plate 3.2 edge are provided with inside flange 3.5.
As shown in Figure 4, when automobile pin 5 is in the lock state, automobile pin 5 is positioned at U-lag 6, be located in driven latch hook groove 11, now initiatively latch hook outer end 1.1 is spacing by oil cylinder mouth 10.1, initiatively driven latch hook the inner 2.2 is carried out spacing by latch hook the inner 1.2, and driven latch hook the inner 2.2 is with certain elastic potential energy.If now automobile pin 5 upwards impacts, a clockwise moment is applied to driven latch hook 2, now driven latch hook the inner 2.2 applies an anticlockwise moment to active latch hook inner 1.2, and initiatively latch hook outer end 1.1 is spacing by oil cylinder mouth 10.1, initiatively latch hook 1 can not be overturn by conter clockwise, realize locked.Now do not contact between resilient pin 8 with induction compressing tablet 9.1, indicator lamp goes out, and informs chaufeur, and operator's compartment is locked, can safety traffic.
As shown in Figure 5, when oil cylinder setting in motion, oil cylinder mouth 10.1 withstands initiatively latch hook outer end 1.1 makes it rotate clockwise around hinging pin shaft, driven latch hook the inner 2.2 rotates clockwise around its hinging pin shaft because the elastic force of torsion spring 4 departs from the inner 1.2 spacing rear beginnings of initiatively latch hook, and now automobile pin 5 throws off upward movement, and resilient pin 8 rotates activating sensor compressing tablet 9.1 afterwards thereupon, sensor 9 sends signal, indicator lamp is bright, inform chaufeur now hydraulic lock open, can not travel.
The above; be only detailed description of the invention of the present utility model, it should be pointed out that any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. a novel steering room back suspension hydraulic lock plunger, is characterized in that: comprise initiatively latch hook (1), driven latch hook (2), left and right pressing plate assembly (3), torsion spring (4), oil cylinder (10),
Described left and right pressing plate assembly (3) is formed by connecting by hinging pin shaft by the left pressing plate (3.1) and right pressing plate (3.2) being with pin-and-hole, and pressing plate assembly (3) upper end, described left and right is provided with U-lag (6);
Described active latch hook (1), driven latch hook (2) are connected in left and right pressing plate assembly (3) by hinging pin shaft;
Described driven latch hook (2) has the groove (11) corresponding with U-lag (6);
The hinging pin shaft of described active latch hook (1), driven latch hook (2) is all equipped with torsion spring (4);
The bottom that described left and right pressing plate assembly (3) is equipped with initiatively latch hook (1) side is provided with oil cylinder (10), described active latch hook (1) is around the mouth (10.1) of the corresponding oil cylinder (10) in wherein one end of hinge-point, and it is spacing that the other end carries out contact to driven latch hook (2).
2. a kind of novel steering room back suspension hydraulic lock plunger as claimed in claim 1, is characterized in that, described driven latch hook (2) has through hole (7), and described through hole (7) is built with resilient pin (8).
3. a kind of novel steering room back suspension hydraulic lock plunger as claimed in claim 2, it is characterized in that, also comprise sensor (9), described sensor (9) comprises induction compressing tablet (9.1), and under driven latch hook (2) full open position, resilient pin (8) contacts with induction compressing tablet (9.1).
4. a kind of novel steering room back suspension hydraulic lock plunger as claimed in claim 1, is characterized in that, the hinging pin shaft of described active latch hook (1) is equipped with the pull back spring of two torsion springs (4) as active latch hook (1).
5. a kind of novel steering room back suspension hydraulic lock plunger as claimed in claim 1, is characterized in that, described left pressing plate (3.1) and right pressing plate (3.2) edge are provided with inside flange (3.5).
6. a kind of novel steering room back suspension hydraulic lock plunger as claimed in claim 1, is characterized in that, described left and right pressing plate assembly (3) comprises base (3.3), and described base (3.3) is coated with rubber (3.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405722.0U CN204110188U (en) | 2014-07-22 | 2014-07-22 | A kind of novel steering room back suspension hydraulic lock plunger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405722.0U CN204110188U (en) | 2014-07-22 | 2014-07-22 | A kind of novel steering room back suspension hydraulic lock plunger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204110188U true CN204110188U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420405722.0U Active CN204110188U (en) | 2014-07-22 | 2014-07-22 | A kind of novel steering room back suspension hydraulic lock plunger |
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| Country | Link |
|---|---|
| CN (1) | CN204110188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310638A (en) * | 2016-04-27 | 2017-11-03 | 湖北三环专用汽车有限公司 | A kind of commercial car hydraulic lock monitoring system |
| CN115432075A (en) * | 2022-09-29 | 2022-12-06 | 东风汽车股份有限公司 | Rear suspension hydraulic lock bolt mechanism |
-
2014
- 2014-07-22 CN CN201420405722.0U patent/CN204110188U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310638A (en) * | 2016-04-27 | 2017-11-03 | 湖北三环专用汽车有限公司 | A kind of commercial car hydraulic lock monitoring system |
| CN107310638B (en) * | 2016-04-27 | 2023-11-10 | 湖北三环汽车有限公司 | Commercial car hydraulic lock monitoring system |
| CN115432075A (en) * | 2022-09-29 | 2022-12-06 | 东风汽车股份有限公司 | Rear suspension hydraulic lock bolt mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |