CN201808724U - Pallet box - Google Patents
Pallet box Download PDFInfo
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- CN201808724U CN201808724U CN2010202255591U CN201020225559U CN201808724U CN 201808724 U CN201808724 U CN 201808724U CN 2010202255591 U CN2010202255591 U CN 2010202255591U CN 201020225559 U CN201020225559 U CN 201020225559U CN 201808724 U CN201808724 U CN 201808724U
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- locking bar
- block piece
- end wall
- lock bearing
- hole
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Abstract
The utility model relates to a pallet box, in particular to a foldable pallet box which comprises novel pallet box end wall/side wall locking mechanisms. Each locking mechanism comprises a side wall hooked plate, an end wall upright column and a lock, wherein the lock comprises a lock support, a locking bar, a first stopper, a second stopper and a spring; the locking bar is supported by the lock support and can move in the axial direction inside the lock support; a guide inclined plane is arranged at one end of the locking bar, and a handle is arranged at the other end of the locking bar; the guide inclined plane is in contact with the hooked edge of the side wall hooked plate during the locking process; the first stopper is arranged on the lock support, and the second stopper is arranged on the locking bar; and the spring is positioned between the first stopper and the second stopper. The locks automatically complete the locking operation during assembly of the end walls, and the two locks are unlocked at the same time at one step when the end walls are folded, so that the operational efficiency is greatly improved. Besides, the springs enable the locks to be kept in the locked state all the time, so as to lower the possibility that the locks are unloaded due to vibration during transportation, and ensure higher locking reliability of the locks.
Description
Technical field
The utility model relates to a kind of pallet case, relates in particular to a kind of collapsible pallet case with novel end, sidewall catch gear.
Background technology
At present, the collapsible pallet case has been widely used in logistics field, and the end of this pallet case, side wall assemblies are folded when empty van, is erected by group when loading, thereby has saved transport space widely.
The collapsible pallet case of prior art includes a chassis, two and relatively is arranged on the side wall assemblies on this chassis dual-side, two end-wall assemblies and cap assemblies that relatively are arranged on this limit, two ends, chassis, is provided with the locking mechanism that end, sidewall can be fixed together between pallet case end, the sidewall.Fig. 1 has illustrated the end of prior art collapsible pallet case 10, the sidewall locking mechanism, this locking mechanism comprises: a lockset 131, be set at the entablatrance 133 of end wall 13 and the bight between the end wall column 132, lockset 131 comprises lock bearing 1311, locking bar 1312, handle 1313 and retaining lever catch button 1314, lock bearing 1311 is fixed together with end wall entablatrance 133, lock bearing 1311 has an inboard riser 13111 and an outer cant board 13112, locking bar 1312 is a circular columns, supported by lock bearing 1311, itself and sidewall 12 bonded assemblys one end are tapered end, handle 1313 is fixed on locking bar 1312 middle parts, and two retaining lever catch buttons 1314 are fixed together with two risers 13111 and 13112 of locking on the bearing 1311 respectively; One sidewall hook plate 121 is set on the sidewall column 122; The circular hole that can pass for locking bar 1312 tapered ends is separately positioned on the corresponding position of tapered end of end wall column 132, sidewall column 122 and locking bar 1312.
When group is found pallet case 10, sidewall 12 group earlier erects, group is found the end wall 13 of pallet case then, when end, the sidewall group is upright put in place after, the circular hole on end wall column 132 and the sidewall column 122 aligns with the tapered end of locking bar 1312, at this moment, artificial pulling locking bar 1312, make stand like a wall circular hole on post 132 and the sidewall column 122 of the tapered end upstream end of locking bar 1312, rotating handles 1313 then, handle 1313 are fixed between the outer cant board 13112 of retaining lever catch button 1314 and lock bearing 1311.When tray fold case 10, end wall 13 need fall earlier, this moment first rotating handles 1313, make handle 1313 break away from the restriction of retaining lever catch button 1314, spur locking bar 1312 then, make the circular hole on locking bar 1312 tapered ends disengaging end wall column 132 and the sidewall column 122, and take advantage of a situation and push over end wall 13, directly it is folded on the chassis.
The pallet case end of above-mentioned prior art, sidewall locking mechanism, must be when upright pallet case of group and tray fold case by manually each lockset being operated respectively, complex steps, inefficiency, and might produce potential safety hazard because forget the indivedual locksets of locking, and lockset locking back is fixed handle by the retaining lever catch button, if retaining lever catch button pine just may fix incessantly handle, lockset is opened, influence the safety of goods and folding smoothly of pallet case end wall.
The utility model content
The purpose of this utility model is to provide a kind of collapsible pallet case with novel pallet case end, sidewall locking mechanism, this pallet case can be finished the locking of lockset in the upright end wall of group, need not lockset is operated, the connection that when folding end wall, also only needs single stepping can untie two locksets simultaneously, operating efficiency greatly improves, and simple in structure, lock more reliable.
To achieve these goals, pallet case of the present utility model has been taked following technical scheme.
A kind of pallet case comprises: a chassis; Pair of sidewalls, opposed two sidepieces on the chassis, two sides of each sidewall are respectively arranged with a sidewall column, and a hook plate is arranged on the sidewall column; Pair of end walls, opposed two other sidepiece on the chassis, two sides of each end wall are respectively arranged with an end wall column, and the top of each end wall is provided with an end wall entablatrance; Be provided with locking mechanism between end wall and the sidewall, end wall and sidewall are connected and fixed, it is characterized in that, described each locking mechanism comprises: a hook plate, be positioned on the sidewall column, and adjacent with the end wall column, hook plate matches with the end wall column, organize immediately that hook connects together, described hook plate has a crochet, and is provided with a hole; One lockset is arranged on the end wall, and described lockset is provided with a lock bearing and end wall entablatrance or end wall column and is fixed together; One locking bar, be arranged in the described lock bearing, by described lock seat supports, spur described locking bar, described locking bar is moved in described lock bearing vertically, described locking bar one end is provided with a tapered end, the other end is provided with one handle, described tapered end is provided with a lead-in chamfered, and described tapered end inserts in the described hole of described hook plate after locking, contacts with the described crochet of described hook plate in lead-in chamfered described in the locking process; One first block piece is arranged on the described lock bearing; One second block piece is arranged on the described locking bar, and when spurring described locking bar, described second block piece moves with described locking bar; One spring, between described first block piece and described second block piece, the one end is against on described first block piece, and the other end is against on described second block piece.
Further, end, the sidewall lockset can take following design: the design that can be formed in one of first block piece and lock bearing, first block piece constitutes a bent plate with the lock bearing, this bent plate comprises a transverse slat, one first riser and second riser that is made of first block piece, respectively be provided with a hole on first riser and second riser, transverse slat is provided with a strip hole; Described locking bar is limited in the hole of lock first riser of bearing and second riser, also is provided with a hole on the locking bar; Second block piece is a straight pin, and the hole and the locking bar that pass on the locking bar link together, and enters in the strip hole of locking on the bearing; Described spring housing is limited between second riser and second block piece of lock bearing on locking bar, and an end is against on two risers of lock bearing, and the other end is against on second block piece.
In addition, end, the sidewall lockset can also take second kind of design: the design that is formed in one of second block piece and described locking bar, and locking bar is provided with a step that is formed by second block piece; Described spring housing is limited between the step of first block piece and locking bar on locking bar, and an end is against on first block piece, and the other end is against the locking bar step away from tapered end one end.
The lock bearing of above-mentioned end, sidewall lockset can be set to have a pipe of radially opening circular hole, a strip hole is set on the locking bar, strip hole is corresponding on the position with the circular hole on the lock bearing, first block piece is a straight pin, pass lock on the bearing circular hole and the strip hole of locking bar, be fixed on the lock bearing.So design can make locking bar move axially, and can not rotate, and has guaranteed that the crochet of hook plate in the locking process contacts with the lead-in chamfered of locking bar tapered end.
The lock bearing of above-mentioned end, sidewall lockset can also be set to a pipe that does not have circular hole, the step rear partly is a square rod member away from the locking bar of tapered end, first block piece is set to a catch, catch is provided with a square hole, the big I of square hole allows locking bar to pass wherein, and first block piece is fixed to the end of lock bearing away from tapered end.Square hole is set on first block piece and locking bar step trailing portion is arranged to square rod member, locking bar can only be moved axially, and can not rotate, guaranteed that the crochet of hook plate in the locking process contacts with the lead-in chamfered of locking bar tapered end.
In the utility model pallet case, end, sidewall lockset can also be taked another kind of design: the lock bearing is a bent plate, and this bent plate is two ends and the uncovered rectangular channel shape of a side; The design that is formed in one of second block piece and locking bar, locking bar is a square rod member, and locking bar is provided with a strip rectangular channel, and the end face of this strip rectangular channel forms second block piece; First block piece is provided with a square tabular long face and the short face of ligule of a projection, the short face of ligule is positioned at an end of long face, and with long face at angle, first block piece is fixed on the lock bearing, the long face of first block piece matches with the lock bearing and forms square pipe fitting, and the short face of the ligule of first block piece puts in the rectangular channel of locking bar; Spring is set in the strip rectangular channel of locking bar, and the long face that is limited at first block piece matches with the lock bearing in the square pipe fitting of forming, and spring one end is against on the end face of strip rectangular channel, and the other end is against on the short face of ligule of first block piece.
In the utility model pallet case, the handle portion of its end, sidewall lockset locking bar can be designed to multiple shape, as bending shape, sphere, taper, T shape or dish.
Technical scheme according to the utility model pallet case, lockset first block piece, second block piece cooperate with lock bearing, locking bar, locking bar can only be moved axially, and can not rotate, thereby guaranteed that the crochet of hook plate in the locking process contacts with the lead-in chamfered of locking bar tapered end, by first block piece and second block piece, the power of spring can be transferred on the locking bar, and the displacement of locking bar also can be transferred on the spring.So design, pulling locking bar can make locking bar move vertically in the lock bearing, and with length of spring compressed, unclamp locking bar, and under the promotion of spring, locking bar moves in the opposite direction, till the tapered end of locking bar withstands on the face that the end wall column hooked by hook plate.
Technical scheme according to the utility model pallet case, when group is found the pallet case, sidewall group earlier erects, the end wall of the upright pallet case of group then, end wall fully group immediately, locking bar its lead-in chamfered under the effect of spring withstand on the end wall column by the hook face on, when hook plate hooks the end wall column, the crochet of hook plate contacts with the lead-in chamfered of locking bar tapered end, makes locking bar begin to move axially, and spring is compressed; The continuation group is found end wall, and locking bar lead-in chamfered front end will withstand on the hook plate outside; When end, the sidewall group is upright when putting in place, the hole on the locking bar tapered end positive alignment hook plate, under the effect of spring, the tapered end of locking bar inserts in the hook plate hole, the tapered end of locking bar withstands on the face that the end wall column hooked by hook plate, hook plate cooperate with lockset will hold, sidewall is connected and fixed.When the tray fold case, the end wall that fell earlier, spur locking bar this moment, makes the hole on the locking bar tapered end disengaging hook plate, takes advantage of a situation then and push over end wall, directly it folded on the chassis, and two locksets of end wall can be operated simultaneously with the right-hand man.
Pallet case of the present utility model can be finished the locking of lockset in the upright end wall of group, need not lockset is operated, the connection that when folding end wall, also only needs single stepping can untie two locksets simultaneously, operating efficiency greatly improves, and because spring makes tapered end be in the lock state all the time, eliminated the possibility that owing to vibration lockset is opened in the transportation, the lockset locking is more reliable.In addition, end, the sidewall locking mechanism structure of the utility model pallet case are simple, save cost in manufacturing process, also save work-hours.
Description of drawings
By description, will make that the technical solution of the utility model and advantage thereof are apparent below in conjunction with accompanying drawing to the utility model preferred embodiment.
Fig. 1 is end, the sidewall locking mechanism scheme drawing of the collapsible pallet case of prior art;
Fig. 2 is the utility model embodiment one pallet case three-dimensional structure diagram;
Fig. 3 is the upright process scheme drawing of the utility model embodiment one pallet case end wall group;
Fig. 4 is that end, the sidewall that the utility model embodiment one pallet case is organized under the upright state fully at end wall locked
Fig. 5 is the auto spring lock structure scheme drawing of the utility model embodiment one pallet case;
Fig. 6 A-6D is the structural representation of each part of auto spring lockset of the utility model embodiment one pallet case;
Fig. 7 is end, sidewall locking mechanism each position component structural representation in the upright process of end wall group of the utility model embodiment one pallet case 20;
Fig. 8 is end, sidewall locking mechanism each position component structural representation in the upright process of end wall group of the utility model embodiment one pallet case 20;
Fig. 9 is end, sidewall locking mechanism each position component structural representation in the upright process of end wall group of the utility model embodiment one pallet case 20;
Figure 10 is end, sidewall locking mechanism each position component structural representation after the end wall group is upright of the utility model embodiment one pallet case 20;
Figure 11 is end, sidewall locking mechanism each position component structural representation in the upright process of end wall group of the utility model embodiment one pallet case 20;
Figure 12 is the utility model embodiment one pallet case 20 its end, each position component structural representation of sidewall locking mechanism when end wall is folding;
Figure 13 is the utility model embodiment two pallet casees 30 three-dimensional structure diagrams;
Figure 14 is end, sidewall locking mechanism each position component structural representation after the end wall group is upright of the utility model embodiment two pallet casees 30;
Figure 15 is the structural representation of the utility model embodiment two pallet casees 30 auto spring locksets;
Figure 16 is the structure transparent view of the utility model embodiment two pallet casees 30 auto spring locksets;
Figure 17 A-17D is the structural representation of the utility model embodiment two pallet casees 30 each part of auto spring lockset;
Figure 18 is the structural representation of 30 second kinds of form auto spring locksets of the utility model embodiment three pallet casees;
Figure 19 is the structure transparent view of 30 second kinds of form auto spring locksets of the utility model embodiment three pallet casees;
Figure 20 A-20D is the structural representation of each part of 30 second kinds of form auto spring locksets of the utility model embodiment three pallet casees;
Figure 21 is the structural representation of the utility model embodiment four pallet casees 30 the third form auto spring locksets;
Figure 22 is the structure transparent view of the utility model embodiment four pallet casees 30 the third form auto spring locksets;
Figure 23 A-23D is the structural representation of the utility model embodiment four pallet casees 30 the third each parts of form auto spring lockset;
Figure 24 is the various ways structural representation of auto spring lockset locking bar handle in the pallet case of the utility model embodiment one to embodiment four.
The specific embodiment
Embodiment one
Fig. 2 has illustrated the pallet case 20 with improved end, sidewall locking mechanism of the present utility model, and it comprises: a chassis 21; Pair of sidewalls 22, opposed on the chassis two sidepieces of 21, two sides of each sidewall 22 are respectively arranged with the top that a sidewall column 222, one hook plates 221 are arranged on sidewall column 222; Pair of end walls 23, opposed on the chassis two other sidepiece of 21, two sides of each end wall 23 are respectively arranged with an end wall column 232, the top of each end wall 23 is provided with an end wall entablatrance 233, bight between end wall entablatrance 233 and end wall column 232, with sidewall hook plate 221 corresponding positions be provided with an auto spring lockset 231, this auto spring lockset 231 is as the lockset that is connected between pallet case sidewall 22 and the end wall 23, match with sidewall hook plate 221, end wall column 232, end, the sidewall of pallet case linked together; An and top cover 24.
As shown in Figure 3, when empty van, the sidewall 22 of pallet case 20 and end wall 23 fold into respectively on the chassis 21, when group was found pallet case 20, sidewall 22 was erected by group earlier, organized the end wall 23 of upright pallet case then, after group is stood and is put in place, sidewall hook plate 221 hooks end wall column 232, and auto spring lockset 231 cooperates with sidewall hook plate 221, and end wall 23 and sidewall 22 are connected and fixed.
Fig. 4 has illustrated end wall not organize the locking mechanism scheme drawing of pallet case 20 ends, sidewall under the upright state fully.One auto spring lockset 231 comprises lock bearing 2311, locking bar 2312, spring 2313 and block piece 2314, and this auto spring lockset 231 is fixed on end wall entablatrance 233 and the end wall column 232 by lock bearing 2311; One hook plate 221 is positioned at the top of sidewall column 222, has a crochet 2211, and is provided with a hole 2212 that is used to limit locking bar 2312 positions; Can be positioned at end wall 23 sides by the end wall column 232 that hook plate 221 hooks, and adjacent with the sidewall column 222 that has hook plate 221, end wall column 232 has a face 2321 that can be hooked by hook plate.20 groups in pallet case hook plate 221, can be cooperated with auto spring lockset 231 by the end wall column 232 that hook plate hooks immediately, plays the auto lock function, with pallet case end, sidewall captive joint.
As shown in Figure 5, auto spring lockset 231 comprises lock bearing 2311, locking bar 2312, spring 2313 and block piece 2314.As shown in Figure 6A, lock bearing 2311 is a bent plate, comprise the hole 23113 that is provided for supporting locking bar on two risers 23112 and 23111, two risers 23112 of a transverse slat, be provided with the control block piece along the axially movable strip hole 23114 of locking bar on the lock bearing transverse slat 23111; Shown in Fig. 6 B, locking bar 2312 is cylindrical, and an end (tapered end) has a lead-in chamfered 23121, and the other end is made handle 23122, is provided with the fixedly hole 23123 of block piece on the locking bar; Fig. 6 C has illustrated the spring 2313 of lockset; Shown in Fig. 6 D, block piece 2314 is a straight pin.
After auto spring lockset 231 assembles, locking bar 2312 is limited in the hole 23113 of lock bearing, the hole 23123 that block piece 2314 passes on the locking bar links together with locking bar 2312, and enter the strip hole 23114 of lock on the bearing, spring 2313 is enclosed within on the locking bar 2312, between a lock base rear end riser 23112 and block piece 2314, one end of spring 2313 is against on the lock base rear end riser 23112, the other end is against on the block piece 2314, by block piece 2314, the power of spring 2313 is transferred on the locking bar 2312, in addition, block piece 2314 cooperates with lock bearing slotted hole 23114, and locking bar 2312 can only be moved axially, and can not rotate, guarantee that the crochet 2211 of hook plate in the locking process contacts with the lead-in chamfered 23121 of locking bar tapered end.Pulling locking bar 2312 can make locking bar move vertically in lock bearing 2311, and, unclamp locking bar 2312, under the promotion of spring 2313 with spring 2313 compressions, locking bar 2312 moves in the opposite direction, till the tapered end of locking bar 2312 withstands on the face 2321 that the end wall column hooked by hook plate.
As Fig. 4 and shown in Figure 7, when group is found the pallet case, sidewall 22 group earlier erects, the end wall 23 of the upright pallet case of group then, end wall fully group immediately, locking bar 2312 its lead-in chamfered 23121 under the effect of spring 2313 withstand on end wall column 232 by hook face 2321 on, when hook plate 221 hooks end wall column 232, the crochet 2211 of hook plate contacts with the lead-in chamfered 23121 of locking bar tapered end, makes locking bar 2312 begin to move axially, and spring 2313 is compressed; As Fig. 8 and shown in Figure 9, the continuation group is found end wall, and locking bar lead-in chamfered 23121 front ends will withstand on the hook plate outside 2213; As shown in Figure 10 and Figure 11, when end, the sidewall group is upright when putting in place, hole 2212 on the locking bar 2312 tapered end positive alignment hook plates, under the effect of spring 2313, the tapered end of locking bar 2312 inserts in the hook plate hole 2212, the tapered end of locking bar 2312 withstands on the face 2321 that the end wall column hooked by hook plate, hook plate 221 cooperate with lockset 231 will hold, sidewall is connected and fixed.
When the tray fold case, the end wall 23 that need fall earlier spurs locking bar 2312 this moment, as shown in figure 12, make the hole 2212 on the locking bar 2312 tapered ends disengaging hook plate, take advantage of a situation then and push over end wall 23, directly it is folded on the chassis 21, two locksets 231 of end wall 23 can be operated simultaneously with the right-hand man.
Embodiment two
Figure 13 has illustrated the pallet case 30 with another improved end, sidewall locking mechanism of the present utility model, and it comprises: a chassis 31; Pair of sidewalls 32, opposed on the chassis two sidepieces of 31, two sides of each sidewall 32 are respectively arranged with the top that a sidewall column 322, one hook plates 321 are arranged on sidewall column 322; Pair of end walls 33, opposed on the chassis two other sidepiece of 31, two sides of each end wall 33 are respectively arranged with an end wall column 332, on the top of end wall column 332, be provided with an auto spring lockset 331 with sidewall hook plate 321 corresponding positions; An and top cover 34.When empty van, the sidewall 32 of pallet case 30 and end wall 33 fold into respectively on the chassis 31, when group is found pallet case 30, sidewall 32 is erected by group earlier, group is found the end wall 33 of pallet case then, and after group was stood and put in place, sidewall hook plate 321 hooked end wall column 332, auto spring lockset 331 cooperates with sidewall hook plate 321, will hold, sidewall is connected and fixed.
As shown in figure 14, the locking mechanism of pallet case 30 ends, sidewall comprises: hook plate 321, be positioned at the top of sidewall column 322, and have a crochet 3211, and be provided with a hole 3212 that is used to limit locking bar 3312 positions; The end wall column 332 that can be hooked by hook plate 321 is positioned at end wall 33 sides, and adjacent with the sidewall column 322 that has hook plate 321, and end wall column 332 has a face 3321 that can be hooked by hook plate; Auto spring lockset 331.30 groups in pallet case hook plate 321, can be cooperated with auto spring lockset 331 by the end wall column 332 that hook plate hooks immediately, plays the auto lock function, with end, the sidewall captive joint of pallet case 30.
Figure 15 has illustrated the External view of auto spring lockset 331 of pallet case 30.
As shown in figure 16, the auto spring lockset 331 of pallet case 30 comprises lock bearing 3311, locking bar 3312, spring 3313 and block piece 3314.Shown in Figure 17 A, lock bearing 3311 is a pipe, has a circular hole of radially opening 33115; Shown in Figure 17 B, locking bar 3312 is cylindrical, a step 33124 and a slotted hole 33123 are arranged on the locking bar 3312, corresponding on slotted hole 33123 and circular hole 33115 positions of lock on the bearing, one end of 3312 interconnect functions of locking bar is the locking bar tapered end, the tapered end of locking bar is one cylindrical and have a lead-in chamfered 33121, and the other end of locking bar is made handle 33122; Figure 17 C is depicted as spring 3313; Shown in Figure 17 D, block piece 3314 is a straight pin.
After auto spring lockset 331 assembles, lock bearing 3311 is fixed on the end wall column 332, lock bearing 3311 supports locking bar 3312, block piece 3314 passes the slotted hole 33123 on the locking bar by the circular hole 33115 on the lock bearing 3311 and is fixed on the lock bearing 3311, spring 3313 is enclosed within on the locking bar 3312, between locking bar step 33124 and block piece 3314, one end of spring 3313 is against on the step 33124 of locking bar 3312, the other end is against on the block piece 3314, pulling locking bar 3312 can make locking bar 3312 move vertically in lock bearing 3311, and with spring 3313 compressions, unclamp locking bar 3312, under the promotion of spring 3313, locking bar 3312 moves in the opposite direction, till the tapered end of locking bar 3312 withstands on the face 3321 that the end wall column hooked by hook plate.Block piece 3314 cooperates with locking bar slotted hole 33123 can only be moved axially locking bar 3312 can not to rotate, thereby the lead-in chamfered 33121 of locking bar tapered end is contacted with the crochet 3211 of hook plate in the locking process.
When group is found the pallet case, sidewall 32 group earlier erects, group is found the end wall 33 of pallet case then, end wall is not organized immediately fully, locking bar 3312 its lead-in chamfered 33121 under the effect of spring 3313 withstand on end wall column 332 by hook face 3321 on, when hook plate 321 hooked end wall column 332, the crochet 3211 of hook plate contacted with the lead-in chamfered 33121 of locking bar tapered end, make locking bar 3312 begin to move axially, spring 3313 is compressed; The continuation group is found end wall, and locking bar lead-in chamfered 33121 front ends will withstand on the hook plate outside 3213; When end, the sidewall group is upright when putting in place, hole 3212 on the locking bar 3312 tapered end positive alignment hook plates, under the effect of spring 3313, the tapered end of locking bar 3312 inserts in the hook plate hole 3212, the tapered end of locking bar 3312 withstands on the face 3321 that the end wall column hooked by hook plate, hook plate 321 cooperate with lockset 331 will hold, sidewall is connected and fixed.
When the tray fold case, the end wall 33 that need fall earlier spurs locking bar 3312 this moment, make the hole 3212 on the locking bar 3312 tapered ends disengaging hook plate, take advantage of a situation then and push over end wall 33, directly it is folded on the chassis 31, two locksets 331 of end wall 33 can be operated simultaneously with the right-hand man.
Embodiment three
The utility model pallet case 30 can also adopt the auto spring lockset 431 of second kind of form.
Figure 18 has illustrated the External view of auto spring lockset 431.
As shown in figure 19, auto spring lockset 431 comprises lock bearing 4311, locking bar 4312, spring 4313 and block piece 4314.
Shown in Figure 20 A, lock bearing 4311 is a pipe; Shown in Figure 20 B, locking bar 4312 is provided with a step 43124, the locking bar part of step 43124 front ends is cylindrical, the locking bar of step 43124 rear ends partly is square column type, one end of 4312 interconnect functions of locking bar is the locking bar tapered end, the tapered end of locking bar is one cylindrical and have a lead-in chamfered 43121, and the other end of locking bar 4312 is made handle 43122; Figure 20 C has illustrated spring 4313; Shown in Figure 20 D, block piece 4314 is a catch that has square hole 43141, and square hole 43141 big I allow locking bar 4312 to pass wherein.
After 431 assembly of auto spring lockset are good, lock bearing 4311 is fixed on the end wall column 332, block piece 4314 is fixed on the lock bearing 4311, lock bearing 4311 supports locking bar 4312, spring 4313 is enclosed within on the locking bar 4312, between locking bar step 43124 and block piece 4314, an end of spring 4313 is against on the locking bar step 43124, and the other end is against on the block piece 4314.
Pulling locking bar 4312 can make locking bar 4312 move vertically in lock bearing 4311, and, unclamp locking bar 4312, under the promotion of spring 4313 with spring 4313 compressions, locking bar 4312 moves in the opposite direction, till the tapered end of locking bar 4312 withstands on the face 3321 that the end wall column hooked by hook plate.The square hole 43141 of block piece 4314 can only move axially locking bar 4312 and can not rotate, thereby the lead-in chamfered 43121 of locking bar tapered end is contacted with the crochet 3211 of hook plate in the locking process.
Embodiment four
The utility model pallet case 30 can also adopt the auto spring lockset 531 of the third form.
Figure 21 has illustrated the External view of auto spring lockset 531.
As shown in figure 22, auto spring lockset 531 comprises lock bearing 5311, locking bar 5312, spring 5313 and block piece 5314.
Shown in Figure 23 A, lock bearing 5311 is a bent plate, and this bent plate is two ends and the uncovered rectangular channel shape of a side; Shown in Figure 23 B, locking bar 5312 is for having the square rod member of a square groove 53125, and an end of 5312 interconnect functions of locking bar is the locking bar tapered end, and the locking bar tapered end has a lead-in chamfered 53121, and the other end of locking bar 5312 is made handle 53122; Figure 23 C has illustrated spring 5313; Shown in Figure 23 D, block piece 5314 has a square tabular long face 53141 and the short face 53142 of ligule of a projection, and the short face 53142 of ligule is perpendicular to long face 53141.
After 531 assembly of auto spring lockset are good, lock bearing 5311 is fixed on the end wall column 332, block piece 5314 is fixed on the lock bearing 5311, and the long face 53141 of block piece is formed square pipe fitting with lock bearing 5311, so that square locking bar 5312 moves in square pipe fitting and the rotation of restriction locking bar 5312.Spring 5313 is positioned at locking bar square groove 53125, lack between the face 53142 at the front end face of locking bar square groove 53125 and the ligule of block piece, one end of spring 5313 is against on the front end face of locking bar square groove 53125, and the other end is against on the short face 53142 of ligule of block piece.
Pulling locking bar 5312 can make locking bar 5312 move vertically in the square pipe fitting that block piece 5314 and lock bearing 5311 are formed, and with spring 5313 compressions, unclamp locking bar 5312, under the promotion of spring 5313, locking bar 5312 moves in the opposite direction, till the tapered end of locking bar 5312 withstands on the face 3321 that the end wall column hooked by hook plate.
As shown in figure 24, in the pallet case of the foregoing description one to embodiment four, the end handle of the locking bar of auto spring lockset can be a bending shape, also can be different shapes such as sphere, taper, T shape, dish.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the utility model claim.
Claims (7)
1. a pallet case comprises
One chassis;
Pair of sidewalls, opposed two sidepieces on described chassis, two sides of each sidewall are respectively arranged with a sidewall column, and a hook plate is arranged on the described sidewall column;
Pair of end walls, opposed two other sidepiece on described chassis, two sides of each end wall are respectively arranged with an end wall column, and the top of each end wall is provided with an end wall entablatrance;
Be arranged on the locking mechanism between described end wall and the described sidewall, described end wall and described sidewall are connected and fixed, it is characterized in that, described each locking mechanism comprises
One hook plate is positioned on the described sidewall column, and is adjacent with described end wall column, and described hook plate matches with described end wall column, organizes immediately that hook connects together, and described hook plate has a crochet, and is provided with a hole;
One lockset is arranged on the described end wall, and described lockset is provided with
One lock bearing and described end wall entablatrance or described end wall column are fixed together;
One locking bar, be arranged in the described lock bearing, by described lock seat supports, spur described locking bar, described locking bar is moved in described lock bearing vertically, described locking bar one end is provided with a tapered end, the other end is provided with one handle, described tapered end is provided with a lead-in chamfered, and described tapered end inserts in the described hole of described hook plate after locking, contacts with the described crochet of described hook plate in lead-in chamfered described in the locking process;
One first block piece is arranged on the described lock bearing;
One second block piece is arranged on the described locking bar, and when spurring described locking bar, described second block piece moves with described locking bar;
One spring, between described first block piece and described second block piece, the one end is against on described first block piece, and the other end is against on described second block piece.
2. pallet case according to claim 1 is characterized in that,
The design that is formed in one of described first block piece and described lock bearing, described first block piece and described lock bearing constitute a bent plate, described bent plate comprises a transverse slat, one first riser and second riser that is made of first block piece, respectively be provided with a hole on described first riser and second riser, described transverse slat is provided with a strip hole;
Described locking bar is limited in the described hole of described first riser of described lock bearing and described second riser, also is provided with a hole on the described locking bar;
Described second block piece is a straight pin, and the described hole and the described locking bar that pass on the described locking bar link together, and enters in the described strip hole on the described lock bearing;
Described spring housing is limited between described second riser and described second block piece of described lock bearing on locking bar, and an end is against on described second riser of described lock bearing, and the other end is against on described second block piece.
3. pallet case according to claim 1 is characterized in that,
The design that is formed in one of described second block piece and described locking bar, described locking bar is provided with a step that is formed by described second block piece;
Described spring housing is limited between the described step of described first block piece and described locking bar on locking bar, and an end is against on described first block piece, and the other end is against the described step of described locking bar away from described tapered end one end.
4. pallet case according to claim 3 is characterized in that,
Described lock bearing is a pipe, is provided with a circular hole of radially opening;
Described locking bar is provided with a strip hole, and described strip hole is corresponding on the position with the described circular hole on the described lock bearing;
Described first block piece is a straight pin, passes the described circular hole on the described lock bearing and the described strip hole of described locking bar, is fixed on the described lock bearing.
5. pallet case according to claim 3 is characterized in that,
Described lock bearing is a pipe;
Described locking bar part away from tapered end behind described step is a square rod member;
Described first block piece is a catch, and it is provided with a square hole, and the big I of described square hole allows described locking bar to pass wherein, and described first block piece is fixed to the end of described lock bearing away from described tapered end.
6. pallet case according to claim 1 is characterized in that,
Described lock bearing is a bent plate, and described bent plate is two ends and the uncovered rectangular channel shape of a side;
The design that is formed in one of described second block piece and described locking bar, described locking bar is a square rod member, and described locking bar is provided with a strip rectangular channel, and an end face of described strip rectangular channel forms described second block piece;
Described first block piece is provided with a square tabular long face and the short face of ligule of a projection, the short face of ligule is positioned at an end of described long face, and with long face at angle, described first block piece is fixed on the described lock bearing, the described long face of described first block piece matches with described lock bearing and forms square pipe fitting, and the short face of the described ligule of described first block piece puts in the described rectangular channel;
Described spring is set in the described strip rectangular channel of described locking bar, and the described long face that is limited at described first block piece matches with described lock bearing in the described square pipe fitting of forming, one end of described spring is against on the end face of described strip rectangular channel, and the other end is against on the short face of described ligule of described first block piece.
7. according to any described pallet case among the claim 1-6, the described handle shape that it is characterized in that described locking bar is bending shape, sphere, taper, T shape or dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202255591U CN201808724U (en) | 2010-06-09 | 2010-06-09 | Pallet box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202255591U CN201808724U (en) | 2010-06-09 | 2010-06-09 | Pallet box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808724U true CN201808724U (en) | 2011-04-27 |
Family
ID=43891667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202255591U Expired - Fee Related CN201808724U (en) | 2010-06-09 | 2010-06-09 | Pallet box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808724U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603850A (en) * | 2013-11-18 | 2014-02-26 | 西安昆仑工业（集团）有限责任公司 | Electric cabinet locking device |
| CN104176353A (en) * | 2014-08-25 | 2014-12-03 | 上海元泰达轨道交通设备有限公司 | Multifunctional movable pallet with locking devices |
| CN104417827A (en) * | 2013-08-29 | 2015-03-18 | 康准电子科技（昆山）有限公司 | Accommodation box |
| CN105235979A (en) * | 2014-07-08 | 2016-01-13 | 大连中集物流装备有限公司 | Lock and tray box |
| CN105480527A (en) * | 2014-09-19 | 2016-04-13 | 大连中集物流装备有限公司 | Lock and pallet box |
| CN105480521A (en) * | 2015-11-27 | 2016-04-13 | 徐州立方机电设备制造有限公司 | Locking mechanism |
| CN106043970A (en) * | 2016-07-25 | 2016-10-26 | 无锡市曙光高强度紧固件有限公司 | Road transport container |
| CN108820465A (en) * | 2018-06-01 | 2018-11-16 | 苏州古柏利电子科技有限公司 | A kind of electronic component packaging system |
| TWI694761B (en) * | 2019-08-21 | 2020-05-21 | 恒昌行精密工業有限公司 | Fixing parts and matching plates |
| CN112141531A (en) * | 2020-09-14 | 2020-12-29 | 大连中集特种物流装备有限公司 | Tray box |
| CN115159406A (en) * | 2022-06-24 | 2022-10-11 | 重庆国丰实业有限公司 | Transfer device and method for anode of electrolytic cell |
| EP3969392A4 (en) * | 2019-05-17 | 2023-11-01 | Goodpack IBC (Singapore) Pte. Ltd. | Shipping containers |
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2010
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417827A (en) * | 2013-08-29 | 2015-03-18 | 康准电子科技（昆山）有限公司 | Accommodation box |
| CN103603850A (en) * | 2013-11-18 | 2014-02-26 | 西安昆仑工业（集团）有限责任公司 | Electric cabinet locking device |
| CN103603850B (en) * | 2013-11-18 | 2018-01-23 | 西安昆仑工业（集团）有限责任公司 | Electric cabinet locking device |
| CN105235979A (en) * | 2014-07-08 | 2016-01-13 | 大连中集物流装备有限公司 | Lock and tray box |
| CN105235979B (en) * | 2014-07-08 | 2017-08-25 | 大连中集物流装备有限公司 | A kind of lockset and pallet box |
| CN104176353B (en) * | 2014-08-25 | 2016-06-22 | 上海元泰达轨道交通设备有限公司 | There is the Multifunctional mobile pallet of locking device |
| CN104176353A (en) * | 2014-08-25 | 2014-12-03 | 上海元泰达轨道交通设备有限公司 | Multifunctional movable pallet with locking devices |
| CN105480527A (en) * | 2014-09-19 | 2016-04-13 | 大连中集物流装备有限公司 | Lock and pallet box |
| CN105480521A (en) * | 2015-11-27 | 2016-04-13 | 徐州立方机电设备制造有限公司 | Locking mechanism |
| CN106043970A (en) * | 2016-07-25 | 2016-10-26 | 无锡市曙光高强度紧固件有限公司 | Road transport container |
| CN108820465A (en) * | 2018-06-01 | 2018-11-16 | 苏州古柏利电子科技有限公司 | A kind of electronic component packaging system |
| EP3969392A4 (en) * | 2019-05-17 | 2023-11-01 | Goodpack IBC (Singapore) Pte. Ltd. | Shipping containers |
| TWI694761B (en) * | 2019-08-21 | 2020-05-21 | 恒昌行精密工業有限公司 | Fixing parts and matching plates |
| CN112141531A (en) * | 2020-09-14 | 2020-12-29 | 大连中集特种物流装备有限公司 | Tray box |
| CN115159406A (en) * | 2022-06-24 | 2022-10-11 | 重庆国丰实业有限公司 | Transfer device and method for anode of electrolytic cell |
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Effective date of registration: 20180126 Address after: 116600 Dalian Free Trade Zone, Liaoning, B-2 Co-patentee after: Chinese International Marine Container (Group) Co., Ltd. Patentee after: Dalian CIMC special logistics equipment Co., Ltd. Co-patentee after: China International Marine Containers (Group) Ltd. Co-patentee after: Dalian CIMC Logistics Equipment Co., Ltd. Address before: Harbour Road Shekou Industrial District of Shenzhen City, Guangdong province 518067 No. 2 CIMC Research Center Building Co-patentee before: Dalian CIMC Logistics Equipment Co., Ltd. Patentee before: Chinese International Marine Container (Group) Co., Ltd. |
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Effective date of registration: 20180412 Address after: Harbour Road Shekou Industrial District of Shenzhen City, Guangdong province 518067 No. 2 CIMC Research Center Building Co-patentee after: China International Marine Containers (Group) Ltd. Patentee after: Chinese International Marine Container (Group) Co., Ltd. Address before: 116600 Dalian Free Trade Zone, Liaoning, B-2 Co-patentee before: Chinese International Marine Container (Group) Co., Ltd. Patentee before: Dalian CIMC special logistics equipment Co., Ltd. Co-patentee before: China International Marine Containers (Group) Ltd. Co-patentee before: Dalian CIMC Logistics Equipment Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190802 Address after: 116600 Dalian Free Trade Zone, Liaoning, B-2 Co-patentee after: Chinese International Marine Container (Group) Co., Ltd. Patentee after: Dalian CIMC special logistics equipment Co., Ltd. Co-patentee after: China International Marine Containers (Group) Ltd. Address before: Harbour Road Shekou Industrial District of Shenzhen City, Guangdong province 518067 No. 2 CIMC Research Center Building Co-patentee before: China International Marine Containers (Group) Ltd. Patentee before: Chinese International Marine Container (Group) Co., Ltd. Effective date of registration: 20190802 Address after: 116600 Dalian Free Trade Zone, Liaoning, B-2 Co-patentee after: Chinese International Marine Container (Group) Co., Ltd. Patentee after: Dalian CIMC special logistics equipment Co., Ltd. Co-patentee after: China International Marine Containers (Group) Ltd. Address before: Harbour Road Shekou Industrial District of Shenzhen City, Guangdong province 518067 No. 2 CIMC Research Center Building Co-patentee before: China International Marine Containers (Group) Ltd. Patentee before: Chinese International Marine Container (Group) Co., Ltd. |
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| 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: 20110427 Termination date: 20190609 |