CN107757728B - A kind of lorry blocks door - Google Patents
A kind of lorry blocks door Download PDFInfo
- Publication number
- CN107757728B CN107757728B CN201711093598.3A CN201711093598A CN107757728B CN 107757728 B CN107757728 B CN 107757728B CN 201711093598 A CN201711093598 A CN 201711093598A CN 107757728 B CN107757728 B CN 107757728B
- Authority
- CN
- China
- Prior art keywords
- traveller
- sliding chamber
- slot
- door
- motor
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
- B62D33/037—Latching means therefor
Abstract
A kind of lorry of the present invention blocks door, door is blocked in upright bar and rotatable be installed between two upright bars including being fixedly mounted on boxcar two sides of tail, it is equipped in boxcar bottom wall and drives row part, it blocks left and right in door and is correspondingly provided with port left sliding chamber directed downwardly and right sliding chamber, in left sliding chamber and right sliding chamber respectively can on be moveably mounted left traveller and right traveller, left traveller and right traveller lower end pass through left sliding chamber and right sliding chamber separately down, port left screw hole upward and right screw hole are respectively arranged in left traveller and right traveller, it is respectively cooperating in left screw hole and right screw hole and is connected with left stud and right stud, it is installed with first motor and the second motor respectively in left sliding chamber and right sliding chamber roof, left stud and right stud are connect with first motor and the second motor respectively.
Description
Technical field
The present invention relates to lorry field of components, specifically a kind of lorry blocks door.
Background technology
Lorry is transport facility important in transportation industry, however it is existing in there is more lorry to block in compartment to set on door
It sets too simple, often realizes that compartment blocks the locking of door in the way of mortise lock, but this lock mode is extremely unstable,
Unlock of the inserting lock device under non-secure states is likely to cause when vehicle vibration power is larger, so as to cause falling for cargo
And traffic accident is caused, also have using shackle lock in existing, but it need to be consumed a longer time in unlock, serious shadow
Cargo unloading efficiency is rung to need to improve there are larger drawback.
Invention content
Deficiency in view of the above technology, the present invention propose a kind of lorry and block door.
The present invention a kind of lorry block door, including be fixedly mounted on boxcar two sides of tail upright bar and can
The door that blocks of rotation being installed between two upright bars is equipped in the boxcar bottom wall and drives row part, it is described block it is left in door
The right side is correspondingly provided with port left sliding chamber directed downwardly and right sliding chamber, in the left sliding chamber and right sliding chamber respectively can on be moveably mounted
Left traveller and right traveller, the left traveller and right traveller lower end pass through the left sliding chamber and right sliding chamber, the left cunning separately down
Column bottom, which is rotatably mounted with, turns ball, and port left screw hole upward and the right side are respectively arranged in the left traveller and right traveller
Screw hole is respectively cooperating in the left screw hole and right screw hole and is connected with left stud and right stud, the left sliding chamber and right cunning
Be installed with first motor and the second motor in chamber roof respectively, the left stud and right stud respectively with the first motor
It is connected with the second motor, a left side of blocking is correspondingly provided with snap arm up and down, is arranged in the upright bar for blocking a left end
Have port towards the right side and match engaging slot with the snap arm, engaging slot aft bulkhead upper end be provided with unicom outer end and with it is described
The matched logical conjunction slot of snap arm, the bottom end face that blocks are equipped with compression pad, and the compression pad is turning ball and institute positioned at described
It states right traveller and is respectively equipped with perforation and emptying aperture through position.
Further technical solution, the drive row part include that the placement block being fixedly mounted in boxcar and setting exist
In the placement block and port upward turn chamber, it is described to turn to be rotatably mounted with tube in chamber, be provided in the tube logical
Mouth upward and with the right traveller is matched installs slot, the right traveller be fixedly mounted on it is described install in slot, the tube
Lower end is connect by bull stick with the placement third motor in the block is fixedly mounted on.
Further technical solution is correspondingly provided with the first delivery slot in the left sliding chamber left hand end wall, and described first leads
Send the first delivery block for being movably installed in slot and being fixedly connected with the left traveller.
Further technical solution, wherein it is correspondingly provided with the second delivery slot in the right sliding chamber left hand end wall, described
The second delivery block being fixedly connected with the right traveller is movably installed in two delivery slots.
Further technical solution, the logical upper-lower height for closing slot are more than the diameter of the snap arm.
Further technical solution is provided with inclined socket surface in the logical conjunction slot.
The beneficial effects of the invention are as follows：
1. apparatus of the present invention are blocked described in needing to open when loading cargo, while running the first motor and the second electricity
Machine, the first motor and the second motor respectively drive that left traveller and right traveller are relatively described to block a slide downward, thus can make
The door that blocks is lifted up, and when the snap arm and the logical conjunction slot are in same level, runs the third motor, described
Third motor can drive the right traveller rotation, and the right traveller can drive the door that blocks to rotate backward 90 degree and blocked described
Door is opened；
2. blocked described in needing after the completion of load to close, third motor described in inverted running, the third motor can
Door is blocked described in driving to rotate backward, when it is described block door and rotate 90 degree forward when, the snap arm is entered across the logical conjunction slot
In the engaging slot, then first motor and the second motor described in inverted running simultaneously, the first motor and the second motor can
Respectively drive that the left traveller and right traveller are relatively described to block a upward sliding, thus can make it is described block a falls downward make it is described
Snap arm and the engaging slot are fully mated, to block the locking of door described in realization；
3. apparatus of the present invention are simple in structure, easy to use, it can realize that the locking and unlock for blocking door, locking are more firm automatically
Gu unlock is relatively simple, safety when cargo handling speed and cargo transport can be improved.
Description of the drawings
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing is briefly described needed in technology description, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is that a kind of lorry of the present invention blocks the structural schematic diagram of door；
Fig. 2 is the structural schematic diagram of arrow direction in Fig. 1；
Fig. 3 is the structural schematic diagram blocked in Fig. 1 when door is lifted up；
Fig. 4 is the vertical view of Fig. 1.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figs 1-4, a kind of lorry of apparatus of the present invention blocks door, including is fixedly mounted on 1 tail portion of boxcar
The upright bar 16 of both sides and rotatable be installed between two upright bars 16 block door 10, in 1 bottom wall of the boxcar
It is described to block left and right in door 10 and be correspondingly provided with port left sliding chamber directed downwardly equipped with to drive the drive row part for blocking the rotation of door 10
18 and right sliding chamber 25, in the left sliding chamber 18 and right sliding chamber 25 respectively can on be moveably mounted left traveller 19 and right traveller 24,
The left traveller 19 and 24 lower end of right traveller pass through the left sliding chamber 18 and right sliding chamber 25,19 bottom of left traveller separately down
It is rotatably mounted with and turns ball 20, the left screw hole 190 of port upward is respectively arranged in the left traveller 19 and right traveller 24
With right screw hole 240, it is respectively cooperating in the left screw hole 190 and right screw hole 240 and is connected with left stud 11 and right stud 27,
It is installed with first motor 12 and the second motor 28, the left stud 11 respectively in the left sliding chamber 18 and right 25 roof of sliding chamber
It is connect respectively with the first motor 12 and the second motor 28 with right stud 27,10 left side of door of blocking is correspondingly provided with up and down
Snap arm 15 is provided with port towards the right side in the upright bar 16 for blocking 10 left end of door and matches engaging slot with the snap arm 15
14,14 aft bulkhead upper end of the engaging slot be provided with unicom outer end and with the matched logical conjunction slot 13 of the snap arm 15, it is described to block
Door bottom end face is equipped with compression pad 2, and the compression pad 2 is distinguished positioned at ball 20 and the right traveller 24 of turning through position
Equipped with perforation 201 and emptying aperture 241, the compression pad 2 to increase the leakproofness between the boxcar 1, so as to
Prevent small freight from being fallen from gap.
Valuably or illustratively, wherein it is described drive row part include the placement block 29 that is fixedly mounted in boxcar with
And be arranged in the placement block 29 and port upward turn chamber, it is described to turn to be rotatably mounted with tube 23 in chamber, described turn
Port is provided in pipe 23 upward and with the right traveller 24 is matched installs slot, the right traveller 24 is fixedly mounted on described
It installs in slot, 23 lower end of the tube is connect by bull stick 202 with the third motor 22 being fixedly mounted in the placement block 29.
Valuably or illustratively, wherein it is correspondingly provided with the first delivery slot 180 in left 18 left hand end wall of sliding chamber,
The first delivery block 17 being fixedly connected with the left traveller 19 is movably installed in the first delivery slot 180.
Valuably or illustratively, wherein it is correspondingly provided with the second delivery slot 250 in right 25 left hand end wall of sliding chamber,
The second delivery block 26 being fixedly connected with the right traveller 24 is movably installed in the second delivery slot 250.
Valuably or illustratively, wherein the logical upper-lower height for closing slot 13 is more than the diameter of the snap arm 15, thus
The permissible snap arm 15 passes through the logical conjunction slot 13.
Valuably or illustratively, wherein inclined socket surface 130 is provided in the logical conjunction slot 13, to the convenient and card
The cooperation of arm 15.
In the initial state, the snap arm 15 is located in the engaging slot 14 apparatus of the present invention, and the first delivery block
17 and second delivery block 26 be located at the first delivery slot 180 and second and be sent slot 180 upper end, it is described to turn ball 20 and lorry
1 top end face of compartment offsets, and as a result, can lock the door 10 that blocks.
When needing to block the loading cargo of door 10 described in opening, while the first motor 12 and the second motor 28 are run, it is described
First motor 12 and the second motor 28 respectively drive the left stud 11 and right stud 27 rotates, the left stud 11 and the right side
Stud 27 can respectively drive that left traveller 19 and right traveller 24 are relatively described to block 10 slide downward of door when rotating, thus can make described block
Door 10 is lifted up, and is led respectively with the first delivery slot 180 and second when the first delivery block 17 and second is sent block 26
When 180 lower end wall of slot being sent to offset, the snap arm 15 in same level, runs the third electricity at this time with the logical conjunction slot 13
Machine 22, the third motor 22 can drive the tube 23 to rotate, since the tube 23 is fixedly connected with the right traveller 24,
The tube 23 can drive the right traveller 24 to rotate as a result, and the right traveller 24 can drive and described block door 10 and rotate backward
90 degree and the door 10 that blocks is opened；
When needing to block door 10 described in closing after the completion of loading, third motor 22 described in inverted running, the third motor
22 can drive it is described block door 10 and rotate backward, when it is described block door 10 and rotate 90 degree forward when, the snap arm 15 is across the logical conjunction
Slot 13 and enter in the engaging slot 14, then first motor 12 and the second motor 28 described in inverted running simultaneously, described the
One motor 12 and the second motor 28 can respectively drive that the left traveller 19 and right traveller 24 are relatively described to block 10 upward sliding of door, by
This can make it is described block 10 falls downward of door and keep the snap arm 15 and the engaging slot 14 fully mated, to block door 10 described in realization
Locking.
The beneficial effects of the invention are as follows：Apparatus of the present invention are blocked described in needing to open when loading cargo, while running institute
State first motor and the second motor, the first motor and the second motor respectively drive that left traveller and right traveller are relatively described to block door
Slide downward, thus can make it is described block door and be lifted up, when the snap arm and logical the conjunctions slot are in same level, run
The third motor, the third motor can drive the right traveller rotation, and the right traveller can drive and described block door backward
It rotates 90 degree and blocks an opening by described；
When being blocked described in needing after the completion of load to close, third motor described in inverted running, the third motor can drive
It is dynamic described to block door and rotate backward, when it is described block door and rotate 90 degree forward when, the snap arm enters institute across the logical conjunction slot
It states in engaging slot, then first motor and the second motor described in inverted running simultaneously, the first motor and the second motor can divide
It does not drive the left traveller and right traveller are relatively described to block a upward sliding, thus can make described to block a falls downward and make the card
Arm and the engaging slot are fully mated, to block the locking of door described in realization；
Apparatus of the present invention are simple in structure, easy to use, can realize that the locking and unlock for blocking door, locking are more firm automatically
Gu unlock is relatively simple, safety when cargo handling speed and cargo transport can be improved.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of lorry blocks door, including is fixedly mounted on the upright bar of boxcar two sides of tail and is rotatably installed on
Door is blocked between two upright bars, is equipped in the boxcar bottom wall and drives row part, it is characterised in that：It is described to block left and right in door
Be correspondingly provided with port left sliding chamber directed downwardly and right sliding chamber, in the left sliding chamber and right sliding chamber respectively can on be moveably mounted a left side
Traveller and right traveller, the left traveller and right traveller lower end pass through the left sliding chamber and right sliding chamber, the left traveller separately down
Bottom, which is rotatably mounted with, turns ball, and port left screw hole upward and right spiral shell are respectively arranged in the left traveller and right traveller
Wire hole is respectively cooperating in the left screw hole and right screw hole and is connected with left stud and right stud, the left sliding chamber and right sliding chamber
Be installed with first motor and the second motor in roof respectively, the left stud and right stud respectively with the first motor and
Second motor connects, and a left side of blocking is correspondingly provided with snap arm up and down, is provided in the upright bar for blocking a left end
Port matches engaging slot towards the right side and with the snap arm, engaging slot aft bulkhead upper end be provided with unicom outer end and with the card
The matched logical conjunction slot of arm, it is described block a bottom end face and be equipped with compression pad, the compression is padded positioned at the ball and described of turning
Right traveller is respectively equipped with perforation and emptying aperture through position.
2. a kind of lorry according to claim 1 blocks door, it is characterised in that：The drive row part includes being fixedly mounted on
Placement block in boxcar and be arranged in the placement block and port upward turn chamber, it is described to turn rotationally to pacify in chamber
Equipped with tube, port is provided in the tube upward and with the right traveller is matched installs slot, the right traveller is fixed
It is installed in slot mounted on described, the tube lower end is by bull stick and is fixedly mounted on placement third motor company in the block
It connects.
3. a kind of lorry according to claim 1 blocks door, it is characterised in that：It is corresponding in the left sliding chamber left hand end wall
It is provided with the first delivery slot, the first delivery block being fixedly connected with the left traveller is movably installed in the first delivery slot.
4. a kind of lorry according to claim 1 blocks door, it is characterised in that：It is corresponding in the right sliding chamber left hand end wall
It is provided with the second delivery slot, the second delivery block being fixedly connected with the right traveller is movably installed in the second delivery slot.
5. a kind of lorry according to claim 1 blocks door, it is characterised in that：The logical upper-lower height for closing slot
More than the diameter of the snap arm.
6. a kind of lorry according to claim 1 blocks door, it is characterised in that：It is provided with oblique cutting in the logical conjunction slot
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711093598.3A CN107757728B (en) | 2017-11-08 | 2017-11-08 | A kind of lorry blocks door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711093598.3A CN107757728B (en) | 2017-11-08 | 2017-11-08 | A kind of lorry blocks door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107757728A CN107757728A (en) | 2018-03-06 |
| CN107757728B true CN107757728B (en) | 2018-08-31 |
Family
ID=61272253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711093598.3A Expired - Fee Related CN107757728B (en) | 2017-11-08 | 2017-11-08 | A kind of lorry blocks door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107757728B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3817911A1 (en) * | 1987-07-10 | 1989-01-19 | Wanzl Metallwarenfabrik Kg | Pivoting door for shut-off means in access installations |
| CN2827819Y (en) * | 2005-07-01 | 2006-10-18 | 王自连 | Self-open door side dumping platform |
| US8745922B1 (en) * | 2012-12-19 | 2014-06-10 | Richell Corporation | Gate apparatus |
| CN203961764U (en) * | 2014-07-18 | 2014-11-26 | 杭州亲茂日用品有限公司 | The door hurdle of a kind of tool bi-directional door and bride visits her parents with her husband for the first time after the wedding automatically function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100580712B1 (en) * | 2004-04-02 | 2006-05-15 | 현대자동차주식회사 | Movable type tail gate of truck |
| KR20120086170A (en) * | 2011-01-25 | 2012-08-02 | 이상우 | Swing door for cattle shed |
-
2017
- 2017-11-08 CN CN201711093598.3A patent/CN107757728B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3817911A1 (en) * | 1987-07-10 | 1989-01-19 | Wanzl Metallwarenfabrik Kg | Pivoting door for shut-off means in access installations |
| CN2827819Y (en) * | 2005-07-01 | 2006-10-18 | 王自连 | Self-open door side dumping platform |
| US8745922B1 (en) * | 2012-12-19 | 2014-06-10 | Richell Corporation | Gate apparatus |
| CN203961764U (en) * | 2014-07-18 | 2014-11-26 | 杭州亲茂日用品有限公司 | The door hurdle of a kind of tool bi-directional door and bride visits her parents with her husband for the first time after the wedding automatically function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107757728A (en) | 2018-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180710 Address after: 221400 No. 106 New Town North Road, Xin'an, Xinyi, Xuzhou, Jiangsu Applicant after: Xinyi urban construction and Development Co., Ltd. Address before: 311821 Shengfeng Road, Anhua Town, Zhuji City, Shaoxing, Zhejiang Applicant before: Wang Guangen |
|
| 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: 20180831 Termination date: 20181108 |