CN209637505U - A kind of bus luggage case hydraulic pressure support bar - Google Patents
A kind of bus luggage case hydraulic pressure support bar Download PDFInfo
- Publication number
- CN209637505U CN209637505U CN201821761702.1U CN201821761702U CN209637505U CN 209637505 U CN209637505 U CN 209637505U CN 201821761702 U CN201821761702 U CN 201821761702U CN 209637505 U CN209637505 U CN 209637505U
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- China
- Prior art keywords
- cavity
- luggage case
- gear
- car body
- hydraulic pressure
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Abstract
The utility model discloses a kind of bus luggage case hydraulic pressure support bars, including car body, opening is equipped at the luggage case of car body, and opening is hinged with case lid by hinge, it is opened up at the top of the inner sidewall of case lid fluted, the bottom of luggage case of car body is equipped with hydraulic stem close to opening, the bottom of hydraulic stem and the bottom of luggage case of car body are rotatablely connected, the piston-rod end of hydraulic stem extends to the inside of groove and is rotatablely connected with by the inner sidewall of first rotating shaft and groove, the side for being internally located at groove of case lid is equipped with the first cavity, the through-hole being connected to the first cavity is offered at the slot bottom of groove, the bar wall of first rotating shaft is also fixed with first gear, the inner sidewall of first cavity is also rotatably connected to second gear, the wheel wall of second gear passes through through-hole and engages connection with first gear.The utility model can also limit the position of case lid when hydraulic stem fails, increase its security performance.
Description
Technical field
The utility model relates to hydraulic pressure support bar technical field more particularly to a kind of bus luggage case hydraulic pressure support bars.
Background technique
The chamber door of bus luggage case needs hydraulic pressure support bar to be fixed to support when opening, general bus luggage case
Chamber door be that simple use hydraulic pressure support bar plays support effect, once hydraulic pressure support bar fails over time, hydraulic branch
Strut can not just provide enough support forces to support the chamber door of bus luggage case, so that the chamber door of bus luggage case can be made prominent
It so closes, risk is extremely big.For this purpose, the utility model devises a kind of bus luggage case hydraulic pressure support bar.
Utility model content
Once hydraulic purpose of the utility model is to solve the failure of bus luggage case hydraulic pressure support bar in the prior art
Support rod can not just provide enough support forces to support the chamber door of bus luggage case, to can make the chamber door of bus luggage case
A kind of bus luggage case hydraulic pressure support bar closed, the extremely big problem of risk, and proposed suddenly.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of bus luggage case hydraulic pressure support bar, including car body are equipped with opening at the luggage case of the car body, and are open
Place is hinged with case lid by hinge, and the inner sidewall top of the case lid opens up fluted, and the bottom of luggage case of the car body is close
Opening is equipped with hydraulic stem, and the bottom of the hydraulic stem and the bottom of luggage case of car body are rotatablely connected, the piston of the hydraulic stem
Bar end extends to the inside of groove and is rotatablely connected with by the inner sidewall of first rotating shaft and groove, the interior position of the case lid
It is equipped with the first cavity in the side of groove, offers the through-hole being connected to the first cavity at the slot bottom of the groove, described first
The bar wall of shaft is also fixed with first gear, and the inner sidewall of first cavity is also rotatably connected to second gear, and described
The wheel wall of two gears passes through through-hole and engages connection with first gear, and the inside of first cavity is additionally provided with rack gear, the tooth
The inside two sides of item offer slide opening along its length, and the inside of two slide openings slidably connects slide bar, and two
The both ends of the slide bar are fixedly connected with the two sides of the first cavity respectively, and the rack gear engages connection, the tooth with second gear
The inside of item is equipped with multiple equally distributed second cavitys, and the inside of multiple second cavitys is equipped with clamping mechanism.
Preferably, the clamping mechanism includes the slide plate for being slidably arranged in the second cavity inside, and the side of the slide plate is logical
It crosses spring to be fixedly connected with the side wall of the second cavity, the other side of the slide plate is fixedly connected with mobile bar, and the mobile bar is remote
Through the side wall of cavity and it is fixedly connected with trapezoidal fixture block from one end of slide plate, the side wall of the cavity opens up multiple be uniformly distributed
And the trapezoidal card slot that is matched with trapezoidal fixture block.
Preferably, the bottom of the car body luggage case is fixed with fixed link, and the upper end of the fixed link passes through second turn
The connection of the lower rotation of axis and hydraulic stem.
Preferably, the clamping mechanism is at least four.
Preferably, the bottom surrounding side wall of the case lid is fixed with gasket.
Preferably, the hydraulic stem is connect by conduit with external liquid source.
Compared with prior art, the utility model provides a kind of bus luggage case hydraulic pressure support bar, and having following has
Beneficial effect:
1, case lid can be boosted, be led to by the way that hydraulic stem on the car body is arranged by the bus luggage case hydraulic pressure support bar
The first gear that inside grooves are set is crossed, hydraulic stem boosts the when drive first gear rotation of case lid, and first gear being capable of band
Dynamic second gear rotation, second gear is able to drive rack gear and slides in the first cavity, so as to drive the ladder in mobile bar
Shape fixture block is mobile and the upper trapezoidal card slot with different location matches respectively, passes through the spring being arranged in the second cavity, bullet
Spring can apply an external force to slide plate, so that trapezoidal fixture block and trapezoidal card slot are fitted close, and then work as hydraulic stem
When failure, the position of case lid can also be limited, increase its security performance.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
When hydraulic stem failure, the position of case lid can also be limited, increase its security performance.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of bus luggage case hydraulic pressure support bar structural schematic diagram；
Fig. 2 is the schematic enlarged-scale view of local part A in Fig. 1；
Fig. 3 is the schematic enlarged-scale view of local part B in Fig. 2.
In figure: 1 car body, 2 case lids, 3 hydraulic stems, 4 first gears, 5 second gears, 6 rack gears, 7 slide bars, 8 slide plates, 9 springs,
10 mobile bars, 11 trapezoidal fixture blocks, 12 fixed links.
Specific embodiment
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of bus luggage case hydraulic pressure support bar, including car body 1 are equipped at the luggage case of car body 1 and open
Mouthful, and opening is hinged with case lid 2 by hinge, and the bottom surrounding side wall of case lid 2 is fixed with gasket, case lid 2 it is interior
Top side wall opens up fluted, and the bottom of luggage case of car body 1 is equipped with hydraulic stem 3 close to opening, and hydraulic stem 3 passes through conduit and outer
The liquid source in portion connects, and the bottom of hydraulic stem 3 and the bottom of luggage case of car body 1 are rotatablely connected, and the bottom fixation of 1 luggage case of car body is set
There is fixed link 12, the upper end of fixed link 12 is connect by the second shaft with the lower rotation of hydraulic stem 3, the piston rod of hydraulic stem 3
End extends to the inside of groove and is rotatablely connected with by the inner sidewall of first rotating shaft and groove, and being internally located at for case lid 2 is recessed
The side of slot is equipped with the first cavity, offers the through-hole being connected to the first cavity at the slot bottom of groove, the bar wall of first rotating shaft is also
It is fixed with first gear 4, the inner sidewall of the first cavity is also rotatably connected to second gear 5, and the wheel wall of second gear 5 passes through logical
The engagement connection of Kong Bingyu first gear 4, the inside of the first cavity are additionally provided with rack gear 6, and the inside two sides of rack gear 6 are along its length
Offer slide opening, the inside of two slide openings slidably connects slide bar 7, the both ends of two slide bars 7 respectively with the first cavity
Two sides are fixedly connected, and rack gear 6 engages connection with second gear 5, and the inside of rack gear 6 is equipped with multiple equally distributed second cavitys,
And the inside of multiple second cavitys is equipped with clamping mechanism, clamping mechanism is at least four, the card when hydraulic stem 3 fails herein
Tight mechanism can completely support case lid 2, and clamping mechanism is merely able to while the external force of hydraulic stem 3 can move it, card
Tight mechanism includes the slide plate 8 for being slidably arranged in the second cavity inside, and the side of slide plate 8 passes through the side wall of spring 9 and the second cavity
It is fixedly connected, the other side of slide plate 8 is fixedly connected with mobile bar 10, and mobile bar 10 runs through the side of cavity far from one end of slide plate 8
Wall is simultaneously fixedly connected with trapezoidal fixture block 11, and the side wall of cavity opens up ladder that is multiple equally distributed and matching with trapezoidal fixture block 11
Shape card slot.
In the utility model, in use, case lid 2 can be boosted, by the hydraulic stem 3 being arranged on car body 1 by setting
The first gear 4 in inside grooves is set, the when drive first gear 4 that hydraulic stem 3 boosts case lid 2 rotates, and first gear 4 being capable of band
Dynamic second gear 5 rotates, and second gear 5 is able to drive rack gear 6 and slides in the first cavity, so as to drive in mobile bar 10
Trapezoidal fixture block 11 it is mobile and the upper trapezoidal card slot with different location matches respectively, pass through the bullet being arranged in the second cavity
Spring 9, spring 9 can apply an external force to slide plate 8, so that trapezoidal fixture block 11 and trapezoidal card slot are fitted close, into
And when hydraulic stem 3 fails, the position of case lid 2 can also be limited, increase its security performance.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of bus luggage case hydraulic pressure support bar, including car body (1), which is characterized in that at the luggage case of the car body (1)
Equipped with opening, and opening is hinged with case lid (2) by hinge, opened up at the top of the inner sidewall of the case lid (2) it is fluted, it is described
The bottom of luggage case of car body (1) is equipped with hydraulic stem (3) close to opening, the bottom of the hydraulic stem (3) and the luggage of car body (1)
Bottom portion rotation connection, the piston-rod end of the hydraulic stem (3) extend to the inside of groove and with by first rotating shaft with it is recessed
The inner sidewall of slot is rotatablely connected, and the side for being internally located at groove of the case lid (2) is equipped with the first cavity, the slot bottom of the groove
Place offers the through-hole being connected to the first cavity, and the bar wall of the first rotating shaft is also fixed with first gear (4), and described first
The inner sidewall of cavity is also rotatably connected to second gear (5), and the wheel wall of the second gear (5) passes through through-hole and and first gear
(4) engagement connection, the inside of first cavity are additionally provided with rack gear (6), and the inside two sides of the rack gear (6) are along its length
Slide opening is offered, the inside of two slide openings slidably connects slide bar (7), the both ends difference of two slide bars (7)
It is fixedly connected with the two sides of the first cavity, the rack gear (6) engages connection with second gear (5), and the inside of the rack gear (6) is set
There are multiple equally distributed second cavitys, and the inside of multiple second cavitys is equipped with clamping mechanism.
2. a kind of bus luggage case hydraulic pressure support bar according to claim 1, which is characterized in that the clamping mechanism packet
The slide plate (8) for being slidably arranged in the second cavity inside is included, the side of the slide plate (8) passes through the side of spring (9) and the second cavity
Wall is fixedly connected, and the other side of the slide plate (8) is fixedly connected with mobile bar (10), and the mobile bar (10) is far from slide plate (8)
One end through cavity side wall and be fixedly connected with trapezoidal fixture block (11), the side wall of the cavity opens up multiple equally distributed
And the trapezoidal card slot matched with trapezoidal fixture block (11).
3. a kind of bus luggage case hydraulic pressure support bar according to claim 1, which is characterized in that car body (1) row
The bottom of Lee's case is fixed with fixed link (12), and the upper end of the fixed link (12) passes through the bottom of the second shaft and hydraulic stem (3)
Portion's rotation connection.
4. a kind of bus luggage case hydraulic pressure support bar according to claim 1, which is characterized in that the clamping mechanism is extremely
It is less four.
5. a kind of bus luggage case hydraulic pressure support bar according to claim 1, which is characterized in that the case lid (2)
Bottom surrounding side wall is fixed with gasket.
6. a kind of bus luggage case hydraulic pressure support bar according to claim 1, which is characterized in that the hydraulic stem (3)
It is connect by conduit with external liquid source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761702.1U CN209637505U (en) | 2018-10-30 | 2018-10-30 | A kind of bus luggage case hydraulic pressure support bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761702.1U CN209637505U (en) | 2018-10-30 | 2018-10-30 | A kind of bus luggage case hydraulic pressure support bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637505U true CN209637505U (en) | 2019-11-15 |
Family
ID=68472813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821761702.1U Expired - Fee Related CN209637505U (en) | 2018-10-30 | 2018-10-30 | A kind of bus luggage case hydraulic pressure support bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637505U (en) |
-
2018
- 2018-10-30 CN CN201821761702.1U patent/CN209637505U/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: 20191115 Termination date: 20211030 |