CN206781501U - A kind of upper lower open-type wing enabling loading space for van-type logistic car - Google Patents
A kind of upper lower open-type wing enabling loading space for van-type logistic car Download PDFInfo
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- CN206781501U CN206781501U CN201720617665.6U CN201720617665U CN206781501U CN 206781501 U CN206781501 U CN 206781501U CN 201720617665 U CN201720617665 U CN 201720617665U CN 206781501 U CN206781501 U CN 206781501U
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- loading space
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- side door
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Abstract
The utility model discloses a kind of upper lower open-type wing enabling loading space for van-type logistic car, including the loading space framework set on loading space casing and loading space casing, loading space body side is provided with lower open-type side door, upper lower open-type side door includes upper side door and underside gate, drives upper side door, underside gate mutually to link by linkage；Loading space framework includes entablature, sill, preceding doorframe and rear door frame, linkage, doorframe free bearing are provided with preceding doorframe and rear door frame, crown hinge seat is provided with upper side door, leading truck is provided with the top of front door arch and rear door frame, upper side door is connected by linkage with loading space casing, and underside gate is hinged with sill；Linkage includes upper connecting lever, support arm and guide rod, and it is first-class that support arm one end is hinged on doorframe free bearing.The utility model has clever structure dedicated for van-type logistic car, the upper lower open-type wing enabling loading space of the van-type logistic car, and lighter in weight is easy to use, the more low advantage of cost.
Description
Technical field
Logistic car field is the utility model is related to, more particularly to a kind of upper lower open-type wing for van-type logistic car opens the door
Loading space.
Background technology
Logistic car mainly applies to the logistics transhipment dispatching of city logisticses, removal of home, supermarket, medicine, tobacco and processed food,
Flank open the door as a kind of logistic car loading space door-opening mode have it is quick, safe efficient the characteristics of, handling can be greatly improved
Efficiency and convenience, be Modern Materials Circulation transport one of indispensable mode.Logistic car loading space wing door-opening mode currently on the market
Have a variety of, this structure, and a kind of most widely used structure type mainly opened by power unit drive cylinder,
But the structure is heavier, and cost is also higher.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of company dedicated for van-type logistic car
The upper lower open-type wing opening structure of bar linkage, relatively conventional logistic car container wing opening structure is lighter, clever structure, cost
It is relatively low so that logistic car is light, cost is relatively low.
The purpose of this utility model is achieved through the following technical solutions：It is a kind of to be opened for the upper and lower of van-type logistic car
The loading space framework set on Qi Shiyi enabling loading spaces, including loading space casing and loading space casing, loading space body side are provided with
Lower open-type side door, upper lower open-type side door include upper side door and underside gate, and upper side door, underside gate phase are driven by linkage
Mutually linkage.
It is preferred that loading space framework includes entablature, sill, preceding doorframe and rear door frame, preceding doorframe and rear door frame
On be provided with linkage, doorframe free bearing, be provided with crown hinge seat on upper side door, be provided with the top of front door arch and rear door frame
Leading truck, upper side door are connected by being arranged at the linkage before loading space on doorframe and rear door frame with loading space casing, underside gate with
Sill is hinged,
Linkage includes upper connecting lever, support arm and guide rod, and support arm one end is hinged on doorframe free bearing, other end hinge
Connect on the guide bar, guide rod is installed in upper side door by guide runner, and spacer pin is set on guide rod can be in certain length
It is interior freely to stretch；Upper side door one end is hinged on support arm by guide rod, and the other end is hinged on leading block by upper connecting lever
On, therefore support arm is rotated up driving side door to make upper flip-flop movement, side door in opening；
Described upper side door one end is hinged on support arm by guide rod, and the other end is hinged on leading block by upper connecting lever
On, therefore support arm is rotated up driving side door to make upper flip-flop movement, side door in opening；
Upper connecting lever one end is fixed on crown hinge seat, but can not be rotated around hinge, and the other end passes through be hinged guiding
Pulley is fixed in the leading truck at the top of doorframe, can be horizontally slipped.
It is preferred that the support arm is provided with a cursor, cursor is installed on by support arm hinge
On support arm, the end of cursor has been respectively articulated with directive wheel and chain by bearing pin.
It is preferred that being provided with a groove on support arm bearing pin, a spacing block set is provided with cursor, it is recessed
Groove and spacing block set form a rotation limiting structure, spacing block set can in groove along the central rotation of support arm bearing pin,
Stop that progress is spacing by the side wall of groove.
It is preferred that the utility model also includes sprocket wheel one, sprocket wheel two and sprocket wheel three, support is provided with support arm
Arm bearing pin, sprocket wheel two are arranged on support arm bearing pin, and sprocket wheel one and sprocket wheel three are arranged on the side frame of preceding doorframe and rear door frame.
By the guide effect of sprocket wheel one, sprocket wheel two and sprocket wheel three, chain pulls cursor to drive support arm around doorframe free bearing
It is rotated up, is in 30 °~60 ° of angle (preferably 45 °) now due to rotation limiting structure, between cursor and support arm.
It is preferred that being provided with pulling seat on underside gate, chain one end is hinged on cursor, and the chain other end passes through
Connecting rod is articulated with the pulling seat of underside gate, and turning over kinematic actuating chain bar when opening underside gate, under underside gate pulls downwards
Motion, now by the guide effect of sprocket wheel one, sprocket wheel two and sprocket wheel three, chain pull cursor so as to drive support arm around
Doorframe free bearing is rotated up, and is in 45 ° of angles between cursor and support arm now due to the effect of rotation limiting structure.
It is preferred that being horizontally disposed with preceding doorframe and rear door frame has extension spring and steel wire rope, steel wire rope passes through drawing
Stretch spring with preceding doorframe and/or rear door frame to be connected, steel wire rope adjusts its stroke by extension spring.It is highly preferred that upper side door closes
When closing, spring is by maximum tension state, and when opening underside gate, upper side door is not only supported thrust when arm is rotated up,
Simultaneously by the upward lifting force of spring contraction；When support arm is rotated up to 45 ° of angles of doorframe column, spring is in minimum
Extended state；When support arm continues up rotation, spring is elongated again, and now upper side door is not only supported arm and turned upwards
Thrust when dynamic, while the lower pulling force by spring contraction laterally, the steel wire rope are slided by upper and lower two steel wire ropes respectively
Wheel changes its Impact direction.
It is oriented to it is preferred that steel wire rope is provided with two steel wire ropes up and down in preceding doorframe and/or the rear door frame place of passing
Pulley, when support arm is rotated up in vertical direction with 45 ° of angles, spring is in minimum stretch state；When support arm after
Continuous spring is elongated again when being rotated up, and now upper side door is not only supported thrust when arm is rotated up, while by
The lower pulling force of spring contraction laterally.
It is preferred that being provided with limiting card on upper side door, it is provided with and limits on preceding doorframe or rear door frame or entablature
The limit base that position card is used cooperatively, limiting card collectively form position limiting structure with limit base, prevent upside header to be displaced outwardly.
The beneficial effects of the utility model are：The utility model dedicated for van-type logistic car, the van-type logistic car it is upper
Lower open-type wing enabling loading space has clever structure, and lighter in weight is easy to use, the more low advantage of cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is positive structure diagram of the present utility model；
Fig. 3 be the utility model loading space up and down side door open completely, it is semi-open and close when view；
In figure, 1- loading space casings, 1-1- leading trucks, doorframe before 1-2-, 1-3- doorframe free bearings, the upper side doors of 2-, 2-1- crown hinges
Seat, 3- underside gates, 3-1- pulling seats, the upper connecting levers of 4-, 5- leading blocks, 6- wire rope pulleys, 7-1- sprocket wheels one, 7-2- sprocket wheels two,
7-3- sprocket wheels three, 8- connecting rods, 9- steel wire ropes, 10- support arms, 11- cursors, 12- directive wheels, 13- guide rods, 14- chains,
15- hinges, 16- limiting cards, 17- extension springs, 18- limit bases, 19- guide runners.
Embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in FIG. 1 to 3, a kind of upper lower open-type wing enabling loading space for van-type logistic car, including loading space casing 1
And the loading space framework set on loading space casing 1, the side of loading space casing 1 are provided with lower open-type side door, upper lower open-type side
Door includes upper side door 2 and underside gate 3, drives upper side door 2, underside gate 3 mutually to link by linkage.
Preferably, loading space framework includes entablature, sill, preceding doorframe 1-2 and rear door frame, preceding doorframe 1-2 and rear door frame
On be provided with linkage, doorframe free bearing 1-3, be provided with crown hinge seat 2-1 on upper side door 2, at the top of preceding doorframe 1-2 and rear door frame top
Portion is provided with leading truck 1-1, and upper side door 2 passes through the linkage and loading space that are arranged at before loading space on doorframe 1-2 and rear door frame
Casing 1 is connected, and underside gate 3 is hinged with sill, it is preferable that underside gate 3 is hinged by hinge 15 with sill；
Linkage includes upper connecting lever 4, support arm 10 and guide rod 13, and the one end of support arm 10 is hinged on doorframe free bearing 1-3
On, the other end is hinged on guide rod 13, and guide rod 13 is installed in upper side door 2 by guide runner 19, and on guide rod 13
If spacer pin can freely stretch in certain length；
Described one end of upper side door 2 is hinged on support arm 10 by guide rod 13, and the other end is hinged on by upper connecting lever 4 and led
To on pulley 5, therefore support arm 10 is rotated up driving side door 2 to make upper flip-flop movement, side door 2 in opening；
Upper one end of connecting lever 4 is fixed on crown hinge seat 2-1, but can not be rotated around hinge, and the other end passes through be hinged
Leading block 5 is fixed in the leading truck 1-1 at the top of doorframe, can be horizontally slipped.
Preferably, the support arm 10 is provided with a cursor 11, and cursor 11 is installed by the hinge of support arm 10
In on support arm 10, the end of cursor 11 has been respectively articulated with directive wheel 12 and chain 14 by bearing pin.
Preferably, a groove is provided with the bearing pin of support arm 10, a spacing block set, groove are provided with cursor 11
Form a rotation limiting structure with spacing block set, spacing block set can in groove along the central rotation of the bearing pin of support arm 10,
Stop that progress is spacing by the side wall of groove.
Preferably, the utility model also includes the 7-1 of sprocket wheel one, the 7-2 of sprocket wheel one and the 7-3 of sprocket wheel one, is set on support arm 10
There is the bearing pin of support arm 10, the 7-2 of sprocket wheel one is arranged on the bearing pin of support arm 10, and the 7-1 of sprocket wheel one and the 7-3 of sprocket wheel one are arranged on preceding doorframe
On the side frame of 1-2 and rear door frame.
Preferably, pulling seat 3-1 is provided with underside gate 3, the one end of chain 14 is hinged on cursor 11, the other end of chain 14
It is articulated with by connecting rod 8 on the pulling seat 3-1 of underside gate 3, when opening underside gate 3, kinematic actuating chain bar is turned under underside gate 3
14 make to pull motion downwards, are now pulled by the 7-1 of sprocket wheel one, the 7-2 of sprocket wheel one and the 7-3 of sprocket wheel one guide effect, chain 14
Cursor 11, now due to the effect of rotation limiting structure, turns so as to drive support arm 10 to be rotated up around doorframe free bearing 1-3
It is in 45 ° of angles between swing arm 11 and support arm 10.
Preferably, being horizontally disposed with preceding doorframe 1-2 has extension spring 17 and steel wire rope 9, and steel wire rope 9 passes through extension spring 17
It is connected with preceding doorframe 1-2 and/or rear door frame, steel wire rope 9 adjusts its stroke by extension spring 17.
Preferably, when upper side door 2 is closed, spring is by maximum tension state, when opening underside gate 3, upper side door 2 not only by
Thrust when being rotated up to support arm 10, while by the upward lifting force of spring contraction.
Preferably, steel wire rope 9 is provided with two steel wire ropes up and down in preceding doorframe 1-2 and/or the rear door frame place of passing and is oriented to cunning
Wheel 6, when support arm 10 is rotated up in vertical direction with 45 ° of angles, spring is in minimum stretch state；When support arm 10
When continuing up rotation, spring is elongated again, and now upper side door 2 is not only supported thrust when arm 10 is rotated up, together
When lower pulling force by spring contraction laterally.
Preferably, when turning over closing on the underside gate 3, cursor 11 no longer by the pulling force effect of chain 14, upper side door 2 by
The effect of the lower pulling force of self gravitation and spring contraction is closed downwards, and now support arm 10 rotates down around doorframe free bearing 1-3, is led to
The 7-1 of sprocket wheel one, the 7-2 of sprocket wheel one and the 7-3 of sprocket wheel one guide effect are crossed, support arm 10 pulls chain 14 to make lifting fortune upwards
Dynamic, driving underside gate 3 is closed.
Preferably, limiting card 16 is provided with upper side door 2, is provided with and limits on preceding doorframe 1-2 or rear door frame or entablature
The limit bases 18 that are used cooperatively of position card 16, limiting card 16 collectively form position limiting structure with limit base 18, prevent the top of side door 2 to
Outer displacement.It is highly preferred that limiting card 16 is a flat board, a groove that cooperation is thought with flat board, upper side door 2 are set on limit base 18
After closing, flat board is fallen into groove, prevents the top of side door 2 to be displaced outwardly.
Compared with prior art, the beneficial effects of the utility model are：
It is tailored appearance, beautiful 1. overall construction design is very ingenious；
2. lower open-type wing enabling loading space cost and weight ratio conventional flap enabling loading space are low on this；
3. the linkage bar linkage structure that lower open-type wing opens the door on this is very small, front and rear side door inframe is installed on, saves loading space
Inner space, and the unloading up and down of side door is not influenceed；
4. whole link gear is hidden in doorframe when on the way travelling, with compartment overall co-ordination coordination attractive in appearance；
5. after arriving at, underside gate 3 is easily opened and closed manually, united opening is with closing therewith for upper side door 2, behaviour
Make easy, reliable；
6. relatively low is required to lateral space and overhead height when the loading space opens side door, and upper limb opens the door after opening and receives car
Compartment top portion, fork truck handling goods is not influenceed.
Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, should be referred to
Go out, all made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., all should include
Within the scope of protection of the utility model.
Claims (8)
1. a kind of upper lower open-type wing enabling loading space for van-type logistic car, including set on loading space casing and loading space casing
Loading space framework, it is characterised in that：Loading space body side is provided with lower open-type side door, and upper lower open-type side door includes upside
Door and underside gate, upper side door, underside gate is driven mutually to link by linkage；Loading space framework includes entablature, sill, preceding
Doorframe and rear door frame, linkage, doorframe free bearing are provided with preceding doorframe and rear door frame, crown hinge seat is provided with upper side door, it is preceding
It is provided with leading truck at the top of doorframe and at the top of rear door frame, upper side door passes through the connecting rod that is arranged at before loading space on doorframe and rear door frame
Mechanism is connected with loading space casing, and underside gate is hinged with sill；
Linkage includes upper connecting lever, support arm and guide rod, and support arm one end is hinged on doorframe free bearing, and the other end is hinged on
On guide rod, guide rod is installed in upper side door by guide runner, and set on guide rod spacer pin can in certain length from
By stretching；
Described upper side door one end is hinged on support arm by guide rod, and the other end is hinged on leading block by upper connecting lever,
Therefore support arm is rotated up driving side door to make upper flip-flop movement, side door in opening；
Upper connecting lever one end is fixed on crown hinge seat, but can not be rotated around hinge, and the other end passes through be hinged leading block
It is fixed in the leading truck at the top of doorframe, can horizontally slips.
A kind of 2. upper lower open-type wing enabling loading space for van-type logistic car according to claim 1, it is characterised in that：
The support arm is provided with a cursor, and cursor is installed on support arm by support arm hinge, the end of cursor
Directive wheel and chain have been respectively articulated with by bearing pin.
A kind of 3. upper lower open-type wing enabling loading space for van-type logistic car according to claim 2, it is characterised in that：
A groove is provided with support arm bearing pin, a spacing block set is provided with cursor, groove forms one with spacing block set
Rotation limiting structure, spacing block set can in groove along the central rotation of support arm bearing pin, by the side wall of groove stop into
Row is spacing.
A kind of 4. upper lower open-type wing enabling loading space for van-type logistic car according to claim 3, it is characterised in that：
It also includes sprocket wheel one, sprocket wheel two and sprocket wheel three, is provided with support arm bearing pin on support arm, sprocket wheel two is arranged on support arm bearing pin
On, sprocket wheel one and sprocket wheel three are arranged on the side frame of preceding doorframe and rear door frame.
A kind of 5. upper lower open-type wing enabling loading space for van-type logistic car according to claim 4, it is characterised in that：
Pulling seat is provided with underside gate, chain one end is hinged on cursor, and the chain other end is articulated with underside gate by connecting rod
On pulling seat, when opening underside gate, turned under underside gate kinematic actuating chain bar make downwards pull motion, now by sprocket wheel one,
The guide effect of sprocket wheel two and sprocket wheel three, chain pull cursor so as to drive support arm to be rotated up around doorframe free bearing, this
When due to the effect of rotation limiting structure, be in 45 ° of angles between cursor and support arm.
A kind of 6. upper lower open-type wing enabling goods for van-type logistic car according to claim 1 or 2 or 3 or 4 or 5
Railway carriage or compartment, it is characterised in that：Being horizontally disposed with preceding doorframe and rear door frame has an extension spring and steel wire rope, steel wire rope by extension spring with
Preceding doorframe and/or rear door frame are connected, and steel wire rope adjusts its stroke by extension spring.
A kind of 7. upper lower open-type wing enabling loading space for van-type logistic car according to claim 6, it is characterised in that：
Steel wire rope is provided with two steel wire rope leading blocks up and down in preceding doorframe and/or the rear door frame place of passing, when support arm is rotated up
During in vertical direction with 45 ° of angles, spring is in minimum stretch state；When support arm continues up rotation, spring is again
It is elongated, now upper side door is not only supported thrust when arm is rotated up, while the drop-down by spring contraction laterally
Power.
A kind of 8. upper lower open-type wing enabling loading space for van-type logistic car according to claim 7, it is characterised in that：
Limiting card is provided with upper side door, the limit base being used cooperatively with limiting card is provided with preceding doorframe or rear door frame or entablature,
Limiting card collectively forms position limiting structure with limit base, prevents upside header to be displaced outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617665.6U CN206781501U (en) | 2017-05-31 | 2017-05-31 | A kind of upper lower open-type wing enabling loading space for van-type logistic car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617665.6U CN206781501U (en) | 2017-05-31 | 2017-05-31 | A kind of upper lower open-type wing enabling loading space for van-type logistic car |
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| Publication Number | Publication Date |
|---|---|
| CN206781501U true CN206781501U (en) | 2017-12-22 |
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| CN201720617665.6U Active CN206781501U (en) | 2017-05-31 | 2017-05-31 | A kind of upper lower open-type wing enabling loading space for van-type logistic car |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160982A (en) * | 2017-05-31 | 2017-09-15 | 四川新筑通工汽车有限公司 | A kind of upper lower open-type wing enabling loading space for van-type logistic car |
-
2017
- 2017-05-31 CN CN201720617665.6U patent/CN206781501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160982A (en) * | 2017-05-31 | 2017-09-15 | 四川新筑通工汽车有限公司 | A kind of upper lower open-type wing enabling loading space for van-type logistic car |
| CN107160982B (en) * | 2017-05-31 | 2023-04-11 | 四川新筑通工汽车有限公司 | A upper and lower open-type wing door cargo compartment for van-type commodity circulation car |
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