CN206317928U - Passenger-cargo dual-purpose tricycle - Google Patents

Abstract

The utility model discloses a kind of passenger-cargo dual-purpose tricycle, its drip irrigation device is, side plate including wagon box and wagon box both sides, provided with turnover panel and the baffle plate being hinged with turnover panel in wagon box, the lower end of turnover panel is provided with the support arm at the middle part for being hinged to side plate, the both sides of baffle plate are provided with gag lever post, and the upside of side plate is provided with the limit base for limiting gag lever post movement, and limit base is provided with the left-hand thread for rotating the chute of insertion for gag lever post and snapping into gag lever post in limit base and locked.It is arranged such, turnover panel is rotated into lifting around support arm and side plate pin joint, turnover panel one end is supported by support arm, the other end is supported by baffle plate, and now turnover panel becomes seat, and baffle plate becomes backrest, in this state, in the chute for the limit base being embedded by the gag lever post on baffle plate on side plate, gag lever post is locked by left-hand thread in being scheduled on, locking can be easily and fast completed after the completion of upset, gag lever post is temporarily locked by left-hand thread lock, in people's state, it will not overturn, it is safer.

Description

Passenger-cargo dual-purpose tricycle

Technical field

The utility model is related to the vehicle frame field of loading or passenger vehicle, more particularly to a kind of passenger-cargo dual-purpose tricycle.

Background technology

At present, various tricycles due to its cheap price and stronger practicality by ordinarily resident family or small-sized business Family is widely used.But, whether electro-tricycle or common pedicab, otherwise the wagon box at its rear portion is to be used to carry The cargo bed of goods, otherwise be set seat be used for it is manned, unitary function can not be changed and used.

At present, Publication No. CN201980346U Chinese patent discloses a kind of passenger-cargo dual-purpose tricycle, including wagon box With the side plate of wagon box both sides, turnover panel is provided with wagon box, is hinged in the middle part of the support arm and side plate that turnover panel one end is set, turnover panel Connecting plate and the lower hinge of baffle plate that the other end is set, described baffle plate are provided with latch, side plate be provided with baffle plate The corresponding jack of latch.People's used time, the tie point by turnover panel around support arm and side plate rotates lifting, and turnover panel one end is by support arm branch Support, the other end is supported by baffle plate, and now turnover panel becomes seat, and baffle plate becomes backrest.Latch is set on baffle plate, in side plate It is upper that corresponding with the latch on baffle plate jack is set, after conversion in place, by latch insertion jack with fixed dam and turnover panel Position.

The mode of the cooperation fixed dam of this latch and jack, which needs in a manual fashion to insert independent latch, inserts It is fixed in hole, it is more inconvenient, and easily cause latch loss.

Utility model content

The purpose of this utility model is to provide a kind of passenger-cargo dual-purpose tricycle, and it has passenger-cargo dual-purpose and in passenger carrying status The high advantage of lower safety coefficient.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of passenger-cargo dual-purpose tricycle, including wagon box and the side plate of wagon box both sides, are provided with turnover panel and and turnover panel in wagon box The baffle plate being hinged, the lower end of turnover panel is provided with the support arm at the middle part for being hinged to side plate, and the both sides of the baffle plate are provided with gag lever post, Limit base of the upside of side plate provided with limitation gag lever post movement, the limit base be provided with for gag lever post rotate embedded chute and The left-hand thread lock that gag lever post is snapped into limit base, the left-hand thread lock includes the first lock, the first lock in the first lock The first tongue piece and drive the first tongue piece towards linear the first reciprocal elasticity of chute one that plate, sliding are connected on the first jam plate Part, gag lever post is with fixed after the first elastic component driving linear motion.

It is arranged such, people's used time, turnover panel is rotated into lifting around support arm and side plate pin joint, turnover panel one end is by support arm branch Support, the other end is supported by baffle plate, and now turnover panel becomes seat, and baffle plate becomes backrest, in this state, passes through the limit on baffle plate Position bar is embedded in the chute of the limit base on side plate, gag lever post is scheduled on by left-hand thread locking in, the first lock is provided with the One tongue piece, the first tongue piece can be released or withdrawn by the first elastic component, and gag lever post, can be by the after being embedded in chute One tongue piece carries out spacing to it, and locking, fast and easy, by left-hand thread lock by gag lever post can be completed after the completion of release or withdrawal Temporarily locking, in people's state, will not overturn, human body takes a seat safer.

Further set：The chute is curved to be set, and the center of circle of the arching trajectory is overlapped with the pin joint on support arm.

It is arranged such, the chute of arc facilitates gag lever post and rotated according to the pin joint of support arm, according to rotation rail Mark is embedded in chute.

Further set：First tongue piece include the first symmetrical arc while and during the second arc, the first arc side and the Two arcs while intersection contradict to chute inwall and during the first arc towards chute open outer side, the second arc side towards chute opening Inner side.

It is arranged such, when gag lever post is in embedded chute, is first contacted with the first arc side of the first tongue piece, pass through human hands The power of pressing, overcomes the elastic force of the first elastic component, the first tongue piece is retracted, gag lever post can be entered in chute and is locked, needs When unlocking, baffle plate rotation is pulled, baffle plate drives gag lever post to contradict the second arc side, again by the power of pulling, overcomes the first bullet Property part elastic force, gag lever post is skidded off chute, complete unblock.

Further set：First elastic component is compression spring.

It is arranged such, when the first tongue piece is extruded withdrawal by external force, compression spring is in compressive state, when external force is removed When, compression spring drives the first tongue piece to reset by natural resiliency.

Further set：First lock is plastic, and the first jam plate, the first tongue piece and the first elastic component are located at the first lock Seat is internal and is metalwork.

It is arranged such, the cooperation intensity of metalwork more preferably, coats one layer of working of plastics on the outside of metalwork, can plays certain Protective action, it is to avoid metalwork gets rusty.

Further set：Abrasive rubber layer is equipped with the outside of the outer ring of the gag lever post and/or the first tongue piece.

Be arranged such, gag lever post need often with the first tongue piece CONTACT WITH FRICTION, metal friction is avoided by rubber layer, simultaneously Reduce the noise produced when coordinating.

In summary, the utility model has the advantages that：Turning in the wagon box of above-mentioned passenger-cargo dual-purpose tricycle Plate and baffle plate can be overturn, after passenger-cargo dual-purpose condition conversion, and the baffle plate after change is fixed, it is ensured that its safety Property, the form locked using left-hand thread, locking and unlocking manner are all more convenient.

Brief description of the drawings

Fig. 1 is the structural representation of passenger-cargo dual-purpose tricycle；

Fig. 2 is the structural representation of side door；

Fig. 3 is the structural representation of left-hand thread lock；

Fig. 4 is the top view of left-hand thread lock；

Fig. 5 is the Section A-A figure in Fig. 4.

In figure, 1, vehicle seat；2nd, front-wheel；3rd, guider；4th, trailing wheel；5th, brake；6th, wagon box；7th, side plate；8th, turnover panel；9、 Baffle plate；10th, handle portion；11st, gag lever post；12nd, limit base；13rd, side door；14th, handrail；15th, chute；16th, left-hand thread is locked；17th, first Lock；18th, the first jam plate；19th, the first tongue piece；20th, the first elastic component；21st, sliding block；22nd, gathering sill；23rd, the first arc side；24、 Second arc side.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：A kind of passenger-cargo dual-purpose tricycle, as shown in figure 1, tricycle on vehicle seat 1, vehicle seat 1 including being located at front portion Provided with front-wheel 2 and guider 3, the rear portion of vehicle seat 1 is provided with trailing wheel 4 and brake 5, has wagon box 6 and wagon box on vehicle seat 1 The side plate 7 of 6 both sides, the baffle plate 9 being hinged in wagon box 6 provided with turnover panel 8 and with turnover panel 8, the lower end of turnover panel 8, which is provided with, is hinged to side The support arm at the middle part of plate 7（Not depending on going out in figure）, handle portion 10 is provided with the rear side of baffle plate 9, facilitates controlling baffle plate 9 to overturn, will Turnover panel 8 rotates lifting around support arm and the pin joint of side plate 7, and the one end of turnover panel 8 is supported by support arm, and the other end is supported by baffle plate 9, this When turnover panel 8 become seat, baffle plate 9 becomes backrest.

Because the structure of baffle plate 9 and turnover panel 8 is hinged, do not fixed, vehicle can cause gear due to the reason of inertia Plate 9 is leaned forward, more dangerous, therefore, and gag lever post 11 is provided with the both sides of baffle plate 9, and the upside of side plate 7 is moved provided with limitation gag lever post 11 Front and back end on dynamic limit base 12, the side plate 7 of side is respectively equipped with two limit bases 12, and limit base 12 joins positioned at support arm The front and rear both sides of point, and it is front and rear symmetrical by the pin joint, two side plates 7 are respectively equipped with former and later two limit bases 12.

As shown in Fig. 2 wherein side plate 7 is provided with side door 13 positioned at the front of wagon box 6, side door 13 is hinged on side plate 7, by When baffle plate 9 is overturn to front side, gag lever post 11 is located just at this, therefore one of limit base 12 is located at the upper of side door 13 Side, installs a handrail 14, handrail 14 and the mutual dislocation of limit base 12, the height of handrail 14 is less than limit base 12 on side door 13 Highly, it is to avoid interfere.

As shown in figure 3, limit base 12 is provided with the chute 15 that insertion is rotated for gag lever post 11, chute 15 is curved to be set, The center of circle of the arching trajectory is overlapped with the pin joint on support arm, and reprint and baffle plate 9 can make gag lever post 11 exist when rotating It is embedded on itself upset track in chute 15.Gag lever post 11 is embedded in chute 15 to need to be limited and set in fixation, chute 15 There is the left-hand thread lock 16 for snapping into gag lever post 11 in limit base 12.

As shown in Figure 4 and Figure 5, left-hand thread lock 16 includes the first lock 17, the first jam plate 18 in the first lock 17, sliding Groove 15 is opened up to the first jam plate 18, and sliding is connected with the first tongue piece 19 and the first tongue piece 19 of driving towards cunning on the first jam plate 18 A sliding block 21 is set on linear the first reciprocal elastic component 20 of groove 15 1, the first tongue piece 19, locks and be provided with plate first The gathering sill 22 coordinated with the sliding block 21, the direction that gathering sill 22 slides is intersected with the direction of chute 15, and the first tongue piece 19 is being pushed away When going out, in ejection to the inwall of chute 15, by the closure of openings of chute 15.

First elastic component 20 is compression spring, and the first tongue piece 19 can be ejected by compression spring to be resetted, the first tongue piece 19 Including the first symmetrical arc at 23 and the second arc 24, the first arc 24 intersection at 23 and the second arc is contradicted to chute On 15 inwalls and the first arc while 23 towards the open outer side of chute 15, the second arc while 24 towards the opening inner side of chute 15.Gag lever post 11 Circumference be circular contact surface, when gag lever post 11 is in embedded chute 15, the first arc side of contact surface first with the first tongue piece 19 23 contacts, the power pressed by human hands overcomes the elastic force of the first elastic component 20, the first tongue piece 19 is retracted, gag lever post 11 It can enter in chute 15 and be locked, it is necessary to when unlocking, pull baffle plate 9 to rotate, baffle plate 9 drives gag lever post 11 to contradict the second arc Side 24, again by the power of pulling, overcomes the elastic force of the first elastic component 20, gag lever post 11 is skidded off chute 15, completes unblock.

It should be noted that the first lock 17 is plastic, the first jam plate 18, the first tongue piece 19 and the first elastic component 20 are located at The inside of first lock 17 and metalwork is, one layer of working of plastics is coated on the outside of metalwork, certain protective action can be played, Metalwork is avoided to get rusty.

The outer ring of gag lever post 11 and/or the outside of the first tongue piece 19 be equipped with abrasive rubber layer, when reduce the He of gag lever post 11 Friction and noise that first tongue piece 19 is produced when coordinating.

The above embodiments are only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Claims (6)

1. a kind of passenger-cargo dual-purpose tricycle, including wagon box (6) and the side plate (7) of wagon box (6) both sides, are provided with wagon box (6) and turn over Plate (8) and the baffle plate (9) being hinged with turnover panel (8), the lower end of turnover panel (8) are provided with the support arm at the middle part for being hinged to side plate (7), It is characterized in that：The both sides of the baffle plate (9) are provided with gag lever post (11), and the upside of side plate (7) is moved provided with limitation gag lever post (11) Dynamic limit base (12), the limit base (12) is provided with for the embedded chute (15) of gag lever post (11) rotation and by gag lever post (11) the left-hand thread lock (16) snapped into limit base (12), the left-hand thread lock (16) includes the first lock (17), located at the first lock The first jam plate (18), sliding in seat (17) are connected to the first tongue piece of the first tongue piece (19) and driving on the first jam plate (18) (19) towards linear reciprocal the first elastic component (20) of chute (15) one, gag lever post (11) drives straight with the first elastic component (20) It is fixed after line motion.

2. passenger-cargo dual-purpose tricycle according to claim 1, it is characterised in that：The chute (15) is curved to be set, should The center of circle of arching trajectory is overlapped with the pin joint on support arm.

3. passenger-cargo dual-purpose tricycle according to claim 2, it is characterised in that：First tongue piece (19) includes mutually right The first arc claimed is at (23) and the second arc (24), and the first arc intersection of (24) at (23) and the second arc is contradicted to chute (15) on inwall and the first arc when (23) are towards chute (15) open outer side, the second arc (24) towards chute (15) opening in Side.

4. passenger-cargo dual-purpose tricycle according to claim 3, it is characterised in that：First elastic component (20) is compression bullet Spring.

5. passenger-cargo dual-purpose tricycle according to claim 4, it is characterised in that：First lock (17) is plastic, the One jam plate (18), the first tongue piece (19) and the first elastic component (20) are located at the first lock (17) inside and are metalwork.

6. passenger-cargo dual-purpose tricycle according to claim 5, it is characterised in that：The outer ring of the gag lever post (11) and/or Abrasive rubber layer is equipped with the outside of first tongue piece (19).