CN209535087U - A kind of hitch shutter - Google Patents
A kind of hitch shutter Download PDFInfo
- Publication number
- CN209535087U CN209535087U CN201920221922.3U CN201920221922U CN209535087U CN 209535087 U CN209535087 U CN 209535087U CN 201920221922 U CN201920221922 U CN 201920221922U CN 209535087 U CN209535087 U CN 209535087U
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- Prior art keywords
- hitch
- protective cover
- rotating mechanism
- hole
- shutter according
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Abstract
The utility model discloses a kind of hitch shutters, and including the protective cover and rotating mechanism being connected, rotating mechanism and car body are rotatablely connected, and protective cover can be driven mobile by rotation, so that hitch is realized exposed and is blocked.It when car body is advanced, needs to protect hitch, when preventing the entrance of blade, dust and ice and snow and reduce running resistance, by the rotation of control rotating mechanism to drive protective cover mobile, so that protective cover blocks hitch formation；When car body is out of service, protective cover can be made mobile by controlling rotating mechanism and rotating backward, and realize the exposed of hitch, the operation such as to maintain easily.Therefore, the utility model proposes hitch shutter, can reduce the running resistance of Straddle type monorail vehicle, reduce the damaged risk of hitch, structure is simple, mount scheme, solves the problems, such as the field at this stage.
Description
Technical field
The utility model relates to field of track traffic, more specifically to a kind of hitch shutter.
Background technique
Cross-saddle single-track traffic is a kind of typical urban track traffic standard, and train mainly operates in overhead road of city rail
On road beam, a kind of special multilevel traffic mode is formed, is one of beautiful scenery in city.
Hitch is a kind of for realizing that the company between car body and car body hangs, and transmits the component of tractive force and impact force.Just
For the prior art, the front end moulding of straddle-type single-track vehicle is flat, and headstock front end does not have hitch shutter, causes hitch direct
It is exposed to not only increase the ongoing air drag of vehicle outside, the impaired risk of hitch is also increased, current city is not met
Straddle-type single-track vehicle is modernized, the demands such as streamlined moulding, reliability height.Although high-speed EMUs is generally opened equipped with hitch
Device is closed, but the structure type of its hitch shutter is not suitable for that straddle-type single-track vehicle front end car body is shorter, installation space is limited
The case where.
Therefore, the running resistance for how reducing Straddle type monorail vehicle reduces the damaged risk of hitch, is the neck at this stage
Domain problem urgently to be resolved.
Utility model content
In view of this, the hitch shutter can reduce the purpose of this utility model is to provide a kind of hitch shutter
The running resistance of Straddle type monorail vehicle reduces the damaged risk of hitch, solves the problems, such as the field at this stage.
A kind of hitch shutter, including the protective cover and rotating mechanism being connected, the rotating mechanism and car body rotation connect
It connects, and the protective cover can be driven mobile by rotation, so that hitch is realized exposed and is blocked.
Preferably, the hitch shutter, the protective cover are two, respectively left protective cover and right protective cover, institute
Stating rotating mechanism is two, for the left rotating mechanism and right-hand rotation motivation for controlling the left protective cover and the right protective cover respectively
Structure, and the left protective cover and the right protection can be realized by the rotation of the left rotating mechanism and the right rotating mechanism
The folding of cover, so that hitch is realized exposed and is blocked.
Preferably, the hitch shutter, further includes mounting plate, and the rotating mechanism and mounting plate rotation connect
It connects, the mounting plate is mutually fixed with the car body.
Preferably, the hitch shutter, the rotating mechanism include pivoted arm, one end of the pivoted arm and the protection
Cover rotation connection, the other end and the mounting plate are rotatablely connected.
Preferably, the hitch shutter, the rotating mechanism and the pivoted arm are two, two pivoted arm shapes
Link mechanism in pairs.
Preferably, the hitch shutter, the rotating mechanism further include connection box, the connection box and the protection
Cover is mutually fixed, and the pivoted arm and the connection box are rotatablely connected.
Preferably, the hitch shutter, the protective cover are equipped with connecting interface, and the connection box passes through the company
Connection interface is mutually fixed with the protective cover.
Preferably, the hitch shutter, sets that there are two orifice plates on the connection box side by side, and on each orifice plate
It is equipped with first through hole, first rotating shaft is fitted in two first through hole, the pivoted arm is equipped with and the first rotating shaft
The first stomidium to match, first stomidium can be placed between two first through hole.
Preferably, the hitch shutter, the mounting plate are equipped with the second through-hole, and second through-hole mounting has second
Shaft, and the pivoted arm is equipped with the second stomidium to match with second shaft.
Preferably, the hitch shutter, the rotating mechanism further include mounting base, and the mounting plate passes through the peace
Dress seat is mutually fixed with the car body.
Preferably, the hitch shutter, the protective cover integrally are gone out to be molded as by glass reinforced plastic.
Preferably, the hitch shutter, the connection box are mutually fixed by bolt with the connecting interface.
Preferably, the hitch shutter, the connection box are equipped with the through-hole to match with the bolt, the company
Connection interface is equipped with the threaded hole that matches with the bolt, and the through-hole and the threaded hole be match it is multiple.
Preferably, the hitch shutter, multiple through-holes and the threaded hole distribution in the horizontal direction or
On vertical direction or on front-rear direction.
The utility model proposes hitch shutter, including the protective cover and rotating mechanism being connected, rotating mechanism and vehicle
Body rotation connection, and protective cover can be driven mobile by rotation, so that hitch is realized exposed and is blocked.When car body is advanced
When, when needing to protect hitch and reduce running resistance, by the rotation of control rotating mechanism to drive protective cover mobile,
So that protective cover blocks hitch formation；When car body is out of service, can make to protect by controlling rotating mechanism and rotating backward
Cover movement, and realizes the exposed of hitch, the operation such as to maintain easily.Therefore, the utility model proposes hitch shutter, can
The running resistance for reducing Straddle type monorail vehicle, reduces the damaged risk of hitch, solves the problems, such as the field at this stage.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the closure schematic diagram of hitch shutter in specific embodiment of the present invention；
Fig. 2 is the opening schematic diagram of hitch shutter in specific embodiment of the present invention；
Fig. 3 is the side view of hitch shutter in specific embodiment of the present invention；
Fig. 4 is the explosive view of hitch shutter in specific embodiment of the present invention.
In Fig. 1-Fig. 4:
Left protective cover -1, right protective cover -2, left rotating mechanism -3, right rotating mechanism -4, mounting plate -5, pivoted arm -
6, connection box -7, connecting interface -8, orifice plate -9, first through hole -10, first rotating shaft -11, the first stomidium -12, second are led to
Hole -13, the second shaft -14, the second stomidium -15, mounting base -16.
Specific embodiment
The core of present embodiment is to provide a kind of hitch shutter, which can reduce sit-astride
The running resistance of single-track vehicle reduces the damaged risk of hitch, solves the problems, such as the field at this stage.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Utility model content rise any restriction effect.In addition, the full content of composition represented by following example is not limited to conduct
Necessary to the solution of utility model documented by claim.
The hitch shutter that present embodiment provides, referring to Figure 1-4；Including the protective cover and rotating machine being connected
Structure, rotating mechanism and car body are rotatablely connected, and protective cover can be driven mobile by rotation, so that hitch is realized exposed and hidden
Gear.When car body is advanced, when needing to protect hitch and reduce running resistance, by control rotating mechanism rotation to band
Dynamic protective cover is mobile, so that protective cover blocks hitch formation；When car body is out of service, reversely turned by controlling rotating mechanism
Dynamic can to make protective cover mobile, and realizes the exposed of hitch, the operation such as to maintain easily.Therefore, the utility model proposes vehicle
Hook shutter can reduce the running resistance of Straddle type monorail vehicle, reduce the damaged risk of hitch, solve the neck at this stage
The problem in domain.
The hitch shutter that present embodiment provides, protective cover can be two, respectively left protective cover 1 and right guarantor
Shield 2, rotating mechanism can also be corresponding two, as control the left-hand rotation motivation of left protective cover 1 and right protective cover 2 respectively
Structure 3 and right rotating mechanism 4；Also, turn of the left rotating mechanism 3 of control and right rotating mechanism 4 in actual use, can be passed through
It is dynamic, to realize that left protective cover 1 and right protective cover 2 are mobile, so that left protective cover 1 and right protective cover 2 realize folding, and then make hitch
It realizes exposed and is blocked, good protecting effect is played to hitch.
The hitch shutter that present embodiment provides can also include mounting plate 5, and above-mentioned rotating mechanism can be with peace
Loading board 5 is rotatablely connected, and realizes the fixation with car body by mounting plate 5；It can be to be spirally connected, be clamped between mounting plate 5 and car body,
Or other can play the type of attachment of equivalent effect；For the ease of subsequent maintenance, and guarantee the tightness of connection, it can be with
Using being spirally connected.
The hitch shutter that present embodiment provides, rotating mechanism may include pivoted arm 6, and one end of pivoted arm 6 with
Protective cover rotation connection, the other end and mounting plate 5 are rotatablely connected, and then drive protective cover mobile by the rotation of pivoted arm 6.
Further, above-mentioned rotating mechanism and pivoted arm 6 can be two, and two pivoted arms 6 form the structure design of double link,
As shown in figure 3, the precise degrees to be further ensured that rotating mechanism actual motion.
Present embodiment provide hitch shutter, rotating mechanism can also include connection box 7, the connection box 7 with
Protective cover is mutually fixed, and pivoted arm 6 is rotatablely connected with box 7 is connect；The setting can be further convenient for the company between pivoted arm 6 and protective cover
It connects.
Further, above-mentioned protective cover can be equipped with connecting interface 8, and connecting box 7 can be by the connecting interface 8 and protection
Cover is mutually fixed；Type of attachment between connection box 7 and connecting interface 8 can for clamping, be spirally connected or other can be played on an equal basis
The type of attachment of effect.
Preferably, two orifice plates 9 of setting that can be arranged side by side on box 7 are connected, and are equipped with first through hole on each orifice plate 9
10, first rotating shaft 11 is fitted in two first through hole 10；And pivoted arm 6 is equipped with the first stomidium to match with first rotating shaft 11
12, the first stomidium 12 can be placed between two first through hole 10.In actual assembled, it can first make the first stomidium of pivoted arm 6
12 are placed between two first through hole 10, and then it is logical so that first rotating shaft 11 is sequentially passed through first through hole 10, the first stomidium 12, first
Hole 10；And the end of first rotating shaft 11 can be equipped with screw thread, and realized and fastened by the cooperation of nut and first rotating shaft 11, or
The closure to 11 end of first rotating shaft can be realized by other elements in addition to nut；Pivoted arm can be thus achieved in above structure
6 with the rotation connection that connect box 7.Certainly, pivoted arm 6 can also be that can play same work with the rotation connection form for connecting box 7
Other modes.
Further, the second through-hole 13 can be equipped on mounting plate 5, and the second through-hole 13 is fitted with the second shaft 14, and turns
Arm 6 is equipped with the second stomidium 15 to match with the second shaft 14.It, first can be by the second end of pivoted arm 6 in practical set
Hole 15 is placed under the second through-hole 13；And second shaft 14 makes the second shaft 14 sequentially pass through the second stomidium 15, first again
Nut, the second through-hole 13, the second nut realize the fastening with mounting plate 5 finally by the cooperation of the first nut and the second nut,
It can make between the head and the first nut of the second shaft 14 that there are the space lengths that pivoted arm 6 can be made to rotate automatically simultaneously.When
So, pivoted arm 6 can also be the other modes that can play equivalent effect with the rotation connection form for connecting box 7.Alternatively, can adopt
With the other elements in addition to nut, the fixation in the first nut and the second nut location is realized.
The hitch shutter that present embodiment provides, rotating mechanism can also include mounting base 16, and mounting plate 5 can
To realize the fixation with car body by mounting base 16, for example, mounting base 16 is spirally connected with car body or other fastening forms；Installation
Seat 16 may include the be connected body of rod and plate body, wherein plate body for realizing the fixation with car body, and the body of rod for realizing with peace
The connection of loading board 5.
It should be noted that in actual design, for driving the pivoted arm 6 of each protective cover rotation can be according to practical feelings
Condition designs different numbers, to improve flexibility and the bonding strength of rotation；Such as shown in Fig. 3, keep each protective cover logical
Two pivoted arms 6 are crossed to drive, one of pivoted arm 6 can provide the driving force of protective cover rotation.
The hitch shutter that present embodiment provides, further, connection box 7 can pass through bolt and connecting interface 8
Connection is realized, in order to subsequent dismounting and maintenance.The through-hole to match with bolt can be equipped with by connecting on box 7, connection connects
Mouthfuls 8 are equipped with the threaded hole to match with the bolt, also, through-hole and threaded hole can be match it is multiple, to mention
Tightness between height connection box 7 and connecting interface 8.
Preferably, multiple through-holes and threaded hole can be distributed in the horizontal direction or on vertical direction or front and back
Upwards.It should be noted that horizontal direction mentioned above, vertical direction, front-rear direction refer to six sides of connection box 7
To；Further, because being equipped with multiple match through-hole and threaded holes on horizontal direction, vertical direction, front-rear direction, and then can
By changing connection box 7 and connecting interface 8 in the connection of top to bottom, left and right, front and rear different location, Lai Shixian is on six direction
It is mobile, with make up manufacture, installation, in terms of caused by error, and then make up after normal mounting protective cover up and down, left and right
Gap between gap and protective cover and headstock is uneven, the problem of being misaligned, and further increases the aesthetics of external form.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (14)
1. a kind of hitch shutter, which is characterized in that including the protective cover and rotating mechanism being connected, the rotating mechanism and vehicle
Body rotation connection, and the protective cover can be driven mobile by rotation, so that hitch is realized exposed and is blocked.
2. hitch shutter according to claim 1, which is characterized in that the protective cover is two, respectively left protection
(1) and right protective cover (2) are covered, the rotating mechanism is two, to control the left protective cover (1) and the right protective cover respectively
(2) left rotating mechanism (3) and right rotating mechanism (4), and the left rotating mechanism (3) and the right rotating mechanism can be passed through
(4) folding of the left protective cover (1) and the right protective cover (2) is realized in rotation, so that hitch is realized exposed and is blocked.
3. hitch shutter according to claim 1, which is characterized in that further include mounting plate (5), the rotating mechanism with
Mounting plate (5) rotation connection, the mounting plate (5) are mutually fixed with the car body.
4. hitch shutter according to claim 3, which is characterized in that the rotating mechanism includes pivoted arm (6), and described turn
One end of arm (6) and the protective cover are rotatablely connected, and the other end and the mounting plate (5) are rotatablely connected.
5. hitch shutter according to claim 4, which is characterized in that the rotating mechanism and the pivoted arm (6) are
Two, two pivoted arms (6) form doubly-linked rod structure.
6. hitch shutter according to claim 4, which is characterized in that the rotating mechanism further includes connection box (7), institute
It states connection box (7) mutually to fix with the protective cover, the pivoted arm (6) and the connection box (7) are rotatablely connected.
7. hitch shutter according to claim 6, which is characterized in that the protective cover is equipped with connecting interface (8), institute
Connection box (7) is stated mutually to fix by the connecting interface (8) with the protective cover.
8. hitch shutter according to claim 6, which is characterized in that hole there are two being set side by side on the connection box (7)
Plate (9), and first through hole (10) are equipped on each orifice plate (9), first is fitted in two first through hole (10)
Shaft (11), the pivoted arm (6) are equipped with the first stomidium (12) to match with the first rotating shaft (11), first stomidium
(12) it can be placed between two first through hole (10).
9. hitch shutter according to claim 4, which is characterized in that the mounting plate (5) is equipped with the second through-hole (13),
Second through-hole (13) is fitted with the second shaft (14), and the pivoted arm (6) is equipped with and the second shaft (14) phase
The second stomidium (15) matched.
10. hitch shutter according to claim 4, which is characterized in that the rotating mechanism further includes mounting base (16),
The mounting plate (5) is mutually fixed by the mounting base (16) with the car body.
11. hitch shutter according to claim 10, which is characterized in that the protective cover integrally is gone out to mould by glass reinforced plastic
At.
12. hitch shutter according to claim 7, which is characterized in that the connection box (7) passes through bolt and the company
Connection interface (8) is mutually fixed.
13. hitch shutter according to claim 12, which is characterized in that the connection box (7) is equipped with and the spiral shell
The through-hole that bolt matches, the connecting interface (8) are equipped with the threaded hole that matches with the bolt, and the through-hole and described
Threaded hole be match it is multiple.
14. hitch shutter according to claim 13, which is characterized in that multiple through-holes and the screw thread pore size distribution
In the horizontal direction or on vertical direction or on front-rear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221922.3U CN209535087U (en) | 2019-02-21 | 2019-02-21 | A kind of hitch shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221922.3U CN209535087U (en) | 2019-02-21 | 2019-02-21 | A kind of hitch shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209535087U true CN209535087U (en) | 2019-10-25 |
Family
ID=68273693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920221922.3U Active CN209535087U (en) | 2019-02-21 | 2019-02-21 | A kind of hitch shutter |
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| Country | Link |
|---|---|
| CN (1) | CN209535087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703590A (en) * | 2019-02-21 | 2019-05-03 | 重庆中车长客轨道车辆有限公司 | A kind of hitch shutter |
-
2019
- 2019-02-21 CN CN201920221922.3U patent/CN209535087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703590A (en) * | 2019-02-21 | 2019-05-03 | 重庆中车长客轨道车辆有限公司 | A kind of hitch shutter |
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