CN201908924U - Lockset and tray box with same - Google Patents
Lockset and tray box with same Download PDFInfo
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- CN201908924U CN201908924U CN 201020687155 CN201020687155U CN201908924U CN 201908924 U CN201908924 U CN 201908924U CN 201020687155 CN201020687155 CN 201020687155 CN 201020687155 U CN201020687155 U CN 201020687155U CN 201908924 U CN201908924 U CN 201908924U
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- 238000005246 galvanizing Methods 0.000 description 4
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- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a lockset and a tray box with the same. The lockset comprises a lock supporting seat and a locking rod, wherein a supporting hole is arranged on the lock supporting seat, the supporting hole is matched with the locking rod, a supporting-hole slot is arranged on the supporting hole, a first bulge and a second bulge which are axially spaced are arranged on the outer surface of the locking rod, the first bulge and the second bulge are circumferentially spaced, and when the lockset is in a locking state, the first bulge and the second bulge are distributed at both sides of the supporting-hole slot when being seen from the axial direction of the locking rod. The utility model also discloses the tray box with the lockset. The lockset disclosed by the utility model has the advantages of simple structure, convenience in operation, fewer parts, light weight and high safety, the condition of connection failure is not easy to occur, and the anticorrosive capability and the appearance are not influenced. The connection among the end lateral wall of the tray box provided with the lockset, a door and a doorframe is firm and reliable.
Description
Technical field
The utility model relates to the connection of pallet case, relates in particular to a kind of lockset and has the pallet case of this lockset.
Background technique
At the logistics transport field, adopt usually the pallet case as the container of shipment to transport goods.This pallet case generally includes a chassis, has two relative end/sidewalls on the chassis and is connected with it, and can stack on the chassis successively.After holding up two relative end/sidewalls successively, make between end/sidewall by lockset and hook plate to be connected and fixed.This pallet case can also have lid, in order to form a space that is used for storing and transporting goods.
For the pallet case of the above-mentioned type, in existing public technology, there is following deficiency in the connection lockset of its use:
1, Security deficiency, the lockset function easily lost efficacy.For example China No. 200520022883.2 patent disclosure a kind of lockset, it snaps in locking bar in the draw-in groove and locks.But when the draw-in groove intensity of this lockset was excessive, locking bar was absorbed in the draw-in groove difficulty, influences normal running.And when strength deficiency, repeatedly use back lockset disabler.The draw-in groove function also lost efficacy easily after being subjected to external force collision.When draw-in groove lost efficacy, locking bar was thrown off voluntarily and is in free state.In addition, forget when making locking bar be absorbed in the draw-in groove, also can make locking bar be in free state.Use this pallet case in the process of accumulating goods, lockset is as above-mentioned situation occurring, can cause the connection between the distolateral wall of pallet case to be lost efficacy, thereby increased the danger to freight transportation and storage.
2, complex operation.When opening and lock, to operate a plurality of parts by the lockset that has; The reliability of the lockset that has for guaranteeing to connect needs extra bolt solid, shown in patent EP0564717A1; What have need and open the realization secondary operation to the locking of locking bar, and it is absorbed in the draw-in groove as spacing fixing, as above-mentioned Chinese No. 200520022883.2 patent.
3, there is the normal folding defective that influences pallet case end, sidewall.Shown in patent EP0564717A1, its locking bar lacks the limit function at release position place, and locking bar is that be in can free rollover states, can influence the normal folding of the distolateral wall of pallet case; Or shown in No. 200520022883.2 patent of China, spacing draw-in groove strength deficiency, spacing fixing reliable inadequately to locking bar, after repeatedly using, locking bar may be thrown off voluntarily, or be subjected to draw-in groove disabler behind the external force collision, thus the normal folding of the distolateral wall of pallet case influenced, and increased danger to freight transportation and storage.
4, the pallet case of handling for hot galvanizing surface, general lockset does not have the function of installing behind the locking bar, shown in No. 200520022883.2 patent of China.When being used for the hot dip zinc box, because lockset can not hot galvanizing (because can plating leakage between hot galvanizing hour locking lever and the lock seat supports hole or plating after the locking bar activity dumb), so normally on the pallet case tank wall with the lockset electrogalvanizing and then after being welded to hot galvanizing, so just destroyed zinc coat, also will paint and repair, but antiseptic power and outward appearance all are affected.
Therefore, the pallet case that a kind of lockset need be provided and have this lockset is to address the above problem.
The model utility content
In order to address this problem, the utility model discloses a kind of lockset, this lockset comprises lock bearing and locking bar, this lock bearing is provided with supported hole, this supported hole and this locking bar are complementary, this supported hole is provided with the support hole slot, the outer surface of this locking bar is provided with the first axially spaced projection and second projection, and this first projection and this second projection are circumferentially spaced apart, with when this lockset is in the lock state, from this locking bar axial direction, this first projection and this second projection are distributed in the both sides of this support hole slot.
Preferably, this support hole slot is arranged on the top of this supported hole.
Preferably, this locking bar comprises locking bar head and handle, and this locking bar head is connected with this handle, and this first projection is arranged on this locking bar head with this second projection.
Preferably, this handle is U font, anti-L shaped or 1 font.
Further, this lock bearing comprises riser, and this supported hole is arranged on this riser, and the inner distance of this first projection and this second projection is more than or equal to the thickness of this riser.
Preferably, this lock bearing also comprises bending plate, and this bending plate is connected on the side of this riser, and this bending plate and this riser form breach.
Preferably, this lock bearing also comprises transverse slat, and this transverse slat is connected the opposite side of this riser.
Preferably, this lock bearing comprises also and stops transverse slat that this stops that transverse slat is connected a side of this riser.
Preferably, this stops that transverse slat also comprises horizontal bent plate, and this horizontal bent plate has open position and blocking position, and this horizontal bent plate is positioned at this and stops plane, transverse slat place when this blocking position.
Preferably, this stops that transverse slat also comprises vertical bent plate, and this vertical bent plate has open position and blocking position, and this vertical bent plate is positioned at this and stops plane, transverse slat place when this blocking position.
Further, this lock bearing comprises first riser and second riser, connect by connecting plate between this first riser and this second riser, this supported hole comprises the first coaxial supported hole and second supported hole, this first supported hole is arranged on this first riser, and this second supported hole is arranged on this second riser.
Preferably, this support hole slot is arranged on this first supported hole, distance between this first riser and this second riser is set to the outer lateral extent more than or equal to this first projection and this second projection, and the inner distance of this first projection and this second projection is more than or equal to the thickness of this first riser.
Preferably, this support hole slot comprises that first supports the hole slot and the second support hole slot, this first supports hole slot and is arranged on this first supported hole, and this second supports hole slot and be arranged on this second supported hole, and this first supports hole slot and this second to support hole slot corresponding on this locking bar axial.
Preferably, distance between this first riser and this second riser is more than or equal to the length of this second projection, and the inner distance between this first projection and this second projection is more than or equal to the thickness sum of the distance between this first riser and this second riser with this first riser and this second riser.
Preferably, this support hole slot is arranged on this first supported hole, this lockset also comprises spring and pin, also be provided with the 3rd hole on this second riser, this locking bar is provided with pin hole to hold this pin, one end of this spring is fixed on this pin, and the other end of this spring is fixed in the 3rd hole.
Preferably, this connecting plate comprises guide surface, and this guide surface is between this first supported hole and this second supported hole.
Preferably, this first projection and this second projection are oppositely arranged on this locking bar.
The invention also discloses a kind of pallet case with above-mentioned lockset, comprise end wall and sidewall, this end wall comprises end wall crossbeam and end wall column, this sidewall comprises the sidewall column, this lock bearing is fixed on this end wall crossbeam, be respectively arranged with corresponding end wall through hole and sidewall through hole on this end wall column and this sidewall column, this locking bar is installed on this lock bearing and passes this end wall through hole and this sidewall through hole, so that this end wall and this sidewall are interfixed.
Preferably, also be connected with end wall cladding plate or handle shelves spare on this end wall.
Preferably, also be provided with hook plate on this sidewall column.
The invention also discloses a kind of pallet case with above-mentioned lockset, comprise door and doorframe, this door comprises a crossbeam and door pillar, this doorframe comprises doorframe column, this door pillar is provided with the gate open hole, and this doorframe column is provided with and the corresponding doorframe through hole in this gate open hole, and this lock bearing is fixedly connected on this crossbeam, this locking bar is installed on this lock bearing and passes this gate open hole and this doorframe through hole, interfixing with this doorframe by door.
Preferably, also be connected with a cladding plate or handle shelves spare on this door.
Preferably, also be provided with hook plate on this doorframe column
Lockset of the present utility model, simple in structure, easy to operate, part is few, and is in light weight, safe, is not easy to produce to connect situation about losing efficacy, and do not influence antiseptic power and outward appearance.And have the pallet case of above-mentioned lockset, be connected firmly between its distolateral wall and door and the doorframe, reliably.
Introduced the notion of a series of reduced forms in the model utility content part, this will further describe in the embodiment part.The utility model content part does not also mean that key feature and the essential features that will attempt to limit technological scheme required for protection, does not more mean that the protection domain of attempting to determine technological scheme required for protection.
Below in conjunction with accompanying drawing, describe advantage of the present utility model and feature in detail.
Description of drawings
Fig. 1 is the schematic representation according to embodiment's lockset of the utility model;
Fig. 2 is the lock bearing schematic representation according to embodiment's lockset of the utility model;
Fig. 3 is the Structure of lock rod schematic representation according to embodiment's lockset of the utility model;
Fig. 4 is the locking bar schematic representation of seeing along the locking bar axial direction according to embodiment's lockset of the utility model;
Fig. 5 A is the schematic representation that is installed on end wall according to an embodiment's of the utility model lockset;
Fig. 5 B is the schematic representation that is installed on end wall according to an embodiment's of the utility model lockset;
Fig. 5 C is the schematic representation that is applied to distolateral wall connection according to an embodiment's of the utility model lockset;
Fig. 5 D is the schematic representation that is applied to distolateral wall connection according to an embodiment's of the utility model lockset;
Fig. 6 is another schematic representation that is applied to distolateral wall connection according to an embodiment's of the utility model lockset;
Fig. 7 is that the lockset according to an embodiment of the utility model is applied to the schematic representation that door is connected with doorframe;
Fig. 8 is that the lockset according to an embodiment of the utility model is applied to another schematic representation that door is connected with doorframe;
Fig. 9 A is the schematic representation according to another embodiment's lockset of the utility model;
Fig. 9 B is the schematic representation according to the another embodiment's lockset of the utility model;
Figure 10 is according to the utility model schematic representation of embodiment's lockset again;
Figure 11 is the schematic representation according to another embodiment's lockset of the utility model;
Figure 12 is the schematic representation according to the another embodiment's lockset of the utility model;
Figure 13 is according to the utility model schematic representation of embodiment's lockset again;
Figure 14 is the schematic representation according to another embodiment's lockset of the utility model;
Figure 15 is according to the utility model schematic representation of embodiment's lockset again;
Figure 16 A-16C is respectively the schematic representation according to the utility model embodiment's multi-form lockset handle;
Figure 17 is the schematic representation that is applied to the pallet case according to an embodiment's of the utility model lockset.
Figure 18 is the schematic representation according to embodiment's lockset of the utility model;
Figure 19 is the exploded view of lockset shown in Figure 180;
Figure 20 is the schematic representation of the locking bar of lockset shown in Figure 180;
Figure 21 A is the schematic representation according to the lock bearing of embodiment's lockset of the utility model;
Figure 21 B is another schematic representation according to the lock bearing of embodiment's lockset of the utility model;
Figure 22 A is the installation process schematic representation according to embodiment's lockset of the utility model;
Figure 22 B is the partial enlarged drawing of Figure 22 A;
Figure 23-the 25th is according to the sealed process schematic representation of embodiment's lockset of the utility model;
Figure 26-the 29th is according to the opening procedure schematic representation of embodiment's lockset of the utility model;
Figure 30 is the schematic representation according to an embodiment's of the utility model pallet case; With
Figure 31 is the partial view according to an embodiment's of the utility model pallet case.
Embodiment
In the following description, having provided a large amount of concrete details understands the utility model more completely so that provide.Yet, it will be apparent to one skilled in the art that the utility model can need not one or more these details and implemented.In other example,, be not described for technical characteristicss more well known in the art for fear of obscuring with the utility model.
In order thoroughly to understand the utility model, detailed structure will be proposed in following description.Obviously, execution of the present utility model is not limited to the specific details that those skilled in the art has the knack of.Preferred embodiment of the present utility model is described in detail as follows, yet except these were described in detail, the utility model can also have other mode of executions.
The utility model is a kind of lockset that is used for the pallet case, with reference to figure 1-4, shows the schematic representation according to an embodiment's of the utility model lockset.This lockset comprises lock bearing 1 and locking bar 2.Lock bearing 1 is used for fixing and is connected on the pallet case described below, and is used to support locking bar 2.Lock bearing 1 is provided with the supported hole 111 that is used to support locking bar 2, and supported hole 111 is provided with and supports hole slot 1116.Preferably this support hole slot 1116 is arranged on the top of supported hole 111.Preferable, lock bearing 1 comprises at least one riser 11, above-mentioned supported hole 111 and support hole slot 1116 all are arranged on this riser 11.
One end of locking bar 2 is columniform locking bar head 23, and the other end of locking bar 2 is a handle 24.Locking bar head 23 is complementary with above-mentioned supported hole 111.Handle 24 plays easy-to-operat and stops the effect that locking bar 2 rotates, and this will be discussed in more detail below.Figure 16 A-16C shows the multi-form of handle 24 respectively, such as can for the U font, anti-L shaped or with vertical substantially " 1 " font of locking bar head 23.Certainly, handle 24 also can be other shape.
At least be provided with first outwards outstanding projection 21 and second projection, 22, the first projections 21 and second projection 22 on the outer surface of locking bar head 23 and on the axial direction (dotted line direction among Fig. 3) of locking bar 2, certain length arranged.When above-mentioned projection was aimed at support hole slot 1116, projection can be by described support hole slot 1116; When above-mentioned projection was not aimed at support hole slot 1116, it can not pass through supported hole 111.Can utilize this first projection 21 and second projection 22 to lock like this.
First projection 21 and second projection 22 keep at a certain distance away along the axial direction of locking bar 2.In this article, there are inner distance (being the distance D 1 of right-hand member to the second projection 22 left ends of first projection 21 among Fig. 3) and outer lateral extent (being the distance D 2 of left end to the second projection 22 right-hand members of first projection 21 among Fig. 3) between two projections.Can know that this inner distance is greater than or equals the thickness of riser.Preferably at circumferentially spaced apart (referring to Fig. 4), when lockset 10 was positioned at lock state described below, from the axial direction of locking bar, first projection 21 and second projection 22 laid respectively at the both sides of supporting hole slot 1116 along the outer surface of locking bar 2 for two projections.Can reach to second direction handle with sleeve 24 to support hole slot 1116 like this so that second projection 22 is aimed at, and can be so that first projection 21 is aimed at the purpose that supports hole slot 1116 to the first direction handle with sleeve 24 opposite with second direction.Describe in detail as following, first direction herein refers to the direction of rotating in the pallet case, and second direction is opposite with first direction.And, can guarantee that therefore locking bar 2 is installed on the lock bearing 1 from support hole slot 1116 so that first projection 21 can not deviate from by the mode that restriction handle 24 described below rotates in the pallet case.
On the locking bar 2 near second projection 22 of handle 24 locking bar 2 on axially length and the thickness sum of riser 11 be the effective travel of lockset.The thickness that inner distance between two projections deducts riser 11 be lockset when open mode (, riser is between two projections, with reference to figure 5B) locking bar 2 removable amount vertically, satisfying under the processing technology prerequisite, this inner distance should be tried one's best littler, but can not be less than the thickness of riser 11.Second projection, 22 rear ends (being the right-hand member of second projection 22 among Fig. 3) are that lockset is when locking state (Fig. 5 D) with the distance of the root of locking bar head 23, locking bar 2 removable amount vertically, satisfying under the processing technology prerequisite, this distance also can be tried one's best littler, but can not be less than the thickness of riser 11.Lockset is being opened and locking state, and locking bar 2 makes handle 24 keep vertical state (Fig. 5 B, 5D-8) by gravity, and the projection on the locking bar just can not be passed and be supported hole slot 1116 like this, and has realized the axially locating of locking bar 2.Also can increase spring and reach above-mentioned effect, this will describe in detail subsequently.
Can be used as connection lockset between pallet case adjacent end walls 3 and the sidewall 4 according to the utility model embodiment's lockset.Shown in Fig. 5 A-Fig. 5 D, the end wall 3 of pallet case is provided with end wall crossbeam 31 and end wall column 32, and end wall crossbeam 31 is horizontally set on the upper end of end wall 3, and end wall column 32 and end wall crossbeam 31 substantially vertically are arranged on a side of end wall 3.End wall column 32 is provided with end wall through hole 321, and this end wall through hole 321 is used to make locking bar head 23 to pass through.Sidewall 4 is provided with sidewall column 41, sidewall column 41 be provided with end wall 3 on end wall through hole 321 corresponding sidewall through hole (not shown) so that locking bar head 23 inserts carries out both connection.Can also be provided with hook plate 412 on the sidewall column 41, when distolateral wall connected, hook plate 412 hooked end wall column 32 to strengthen join strength.The those skilled in the art that are set to of hook plate 412 know, and do not repeat them here.
Shown in Fig. 5 A, Fig. 5 B, when lockset is installed, will lock bearing 1 earlier and be fixedly connected on the end wall crossbeam 31, such as the below that is fixed on end wall crossbeam 31.If the pallet cabinet frame requires to carry out heat dip zinc treating, can carry out heat dip zinc treating earlier with having the framework of locking bearing 1, and locking bar 2 is installed on the lock bearing 1 behind the electrogalvanizing separately again.
When locking bar 2 is installed, earlier locking bar handle 24 (first direction) in the pallet case is rotated (Fig. 5 A), make locking bar 2 aim at the support hole slot of locking on the bearing 1 1116, promote locking bar 2 then forward, make this first projection 21 pass described support hole slot 1116 near first projection 21 of locking bar head 23.Handle 24 is gone back in the pallet case, end wall cladding plate 33 is installed then.As shown in Figure 6, if end wall 3 is not provided with the end wall cladding plate, handle block piece 7 can be installed on end wall 3 frameworks.Like this, stopping of end wall cladding plate 33 or handle block piece 7 arranged, locking bar handle 24 can not turn in the pallet case again, therefore first projection 21 near locking bar head 23 just can not rotate back into over against the position of the support hole slot 1116 of lock bearing 1 again, locking bar 2 just can not be removed like this, so locking bar 2 is installed on the lock bearing 1.At this moment, lockset is positioned at open mode.
Shown in Fig. 5 C, 5D, when lockset was sealed, earlier outside (second direction) handle with sleeve 24 made that second projection 22 on the locking bar 2 is aimed at the support hole slot 1116 of locking bearings 1, promotes locking bar 2 forward, makes second projection 22 pass described support hole slot 1116.At this moment, the front end external part of locking bar 2 stand like a wall on the post 32 end wall through hole 321 and penetrate in the sidewall column 41 corresponding side walls through holes.Fully by after supporting hole slot 1116, handle 24 is rotated back into vertical position (Fig. 5 D) in second projection 22, realize that lockset is sealed.The lockset opening procedure is opposite with sealed process, repeats no more.
As shown in Figure 7, the utility model also can be used as on the pallet case the door 5 and doorframe 6 between the connection lockset.Door 5 is provided with a crossbeam 51 and door pillar 52, and door pillar 52 is provided with gate open hole 521.Doorframe 6 is provided with doorframe column 61, and doorframe column 61 is provided with and gate open hole 521 corresponding doorframe through hole (not shown).Also above-mentioned hook plate can be set on the doorframe column 61, when doorframe intensity is big, hook plate can be set.When door is connected with doorframe, handle with sleeve 24 outside the pallet case, second projection 22 is aligned support hole slot 1116, promoting locking bar forward makes second projection 22 pass support hole slot 1116, locking bar head 23 enters the doorframe through hole simultaneously, handle 24 is placed vertical state, and lockset links together door and doorframe.Door is opposite with the process that door is connected with doorframe with the process that doorframe is removed connection.The process that lockset is installed is the same with the installation process of aforementioned lockset.Similarly, a cladding plate 53 can be installed in order to stop handle 24.If there is not a cladding plate, can handle block piece 7 be installed on door frame, as shown in Figure 8.Like this, arranged stopping of a cladding plate 53 or handle block piece 7, handle 24 can not turn in the pallet case again, and the first forward projection 21 just can not align again and support hole slot 1116, and locking bar just can not be removed, so locking bar is installed on the lock bearing.
Fig. 9 A is another structural representation according to the utility model embodiment's lockset.Lock bearing 1 is a U type bent plate, and this U type bent plate comprises that first riser 13 and second riser, 12, the first risers 13 are connected by connecting plate 19 with second riser 12.As shown in the figure, connecting plate 19 is basically perpendicular to first riser 13 and second riser 12.First riser 13 near handle 24 1 ends is provided with first supported hole 131 that supports locking bar, and it is provided with first and supports hole slot 1311.Second riser 12 is provided with second supported hole 121 that supports locking bar, its be provided with second support hole slot 1215, the first support hole slots and second support hole slot locking bar axially on corresponding.At this moment, the inner distance between first projection 21 and second projection 22 be greater than or equal thickness that distance between first riser 13 and second riser 12 adds both and.And because this lockset when being in the lock state, second projection 22 is between first riser 13 and second riser 12, and therefore the distance between first riser 13 and second riser 12 is greater than or equals the length of second projection 22.Its installation and locking process repeat no more with recited above similar.
Fig. 9 B is the another structural representation according to the utility model embodiment's lockset, and lock bearing 1 is a U type bent plate, this U type bent plate be provided with first riser 13 ' and second riser 12 ', first riser 13 ' with second riser 12 ' by connecting plate 19 ' be connected.Near one of first riser 13 of handle 24 1 ends ' be provided with support first supported hole 131 of locking bar ', supported hole be provided with support hole slot 1311 '.One of second riser 12 ' be provided with support second supported hole 121 of locking bar '.First riser 13 ' be equivalent to above-mentioned riser 11 of this moment, therefore, the inner distance of first projection 21 and second projection 22 be greater than or equal first riser 13 ' thickness.Second riser 12 ' be in order to strengthen the intensity of lockset.And can be used to stop passing through of first projection 21, second riser 12 ' can play certain position-limiting action.Since projection can not pass through second supported hole 121 ', so in this embodiment, first riser 13 ' and second riser 12 ' between distance be greater than or equal the outer lateral extent of first projection 21 and second projection 22.
Accompanying drawing 10 is according to the utility model schematic representation of an embodiment lockset again.In this embodiment, the lock bearing is a L type bent plate, and this lock bearing comprises riser 14 and bending plate 15.Riser 14 and above-mentioned riser 11 are same or similar.For example, riser 14 is provided with a supported hole 141 that supports locking bar, and supported hole 141 is provided with and supports hole slot 1411.Bending plate 15 is connected a side of riser 14.Bending plate 15 lower ends and riser 14 form breach 151, this breach size makes when handle 24 is against on the bending plate lower limb 1511, locking bar rear end second projection 22 is just in time aimed at and is supported hole slot 1411, like this, lockset open and the locking process in handle 24 is against on the bending plate lower limb 1511, to realize the location of locking bar 2 sense of rotation, make lockset open and the locking process convenient.As shown in figure 11, the lock bearing can increase another transverse slat 16 on L type bent plate basis, and transverse slat 16 is connected the opposite side of riser 14.Preferably, transverse slat 16 is parallel to bending plate 15.The lock bearing has just formed a C type bent plate structure like this, to improve the intensity of lock bearing.
For handle shelves spare 7, as Fig. 6, shown in Figure 8, it can be a L type bent plate, this bent plate has handle shelves spare transverse slat 71 and handle shelves spare riser 72, and handle shelves spare riser 72 blocks handle 24 after locking bar is installed, make it again in the steering box, locking bar can not be removed.On the handle shelves spare transverse slat 71 fixed hole 711 can be set, handle shelves spare 7 be fixedly connected on end wall column or the door pillar with rivet or screw.
Handle shelves spare can also be an one with lock bearing 1, and it is a kind of form of one with the lock bearing that Figure 12 shows handle shelves spare.Lock bearing 1 is a bent part, and except above-mentioned riser 11, this bent part also comprises and stops transverse slat 17.Stop that transverse slat 17 substantially vertically is connected on the riser 11 near the end in the pallet case.This stops that transverse slat 17 lower ends have the horizontal bent plate 171 that stretches in the case.This horizontal bent plate 171 has open position and blocking position.When being positioned at open position, horizontal bent plate 171 is positioned at horizontal plane, and it can not stop the rotation of handle, as shown in figure 12.After the locking bar installation, horizontal bent plate 171 bendings are returned, make it and stop that transverse slat 17 is in a plane, this moment, horizontal bent plate 171 was positioned at blocking position, and as shown in figure 13, horizontal like this bent plate 171 just can block handle 24, make it again in the steering box, locking bar can not be removed.
It is the another kind of form of one with the lock bearing that Figure 14 illustrates handle shelves spare, and lock bearing 1 is a bent part, and similar to above-mentioned bent part, this bent part has the transverse slat of stopping 18, and this stops that transverse slat 18 has the vertical bent plate 181 that stretches in the case near an end of handle.This vertical bent plate 181 has open position and blocking position equally.When being positioned at open position, vertically bent plate 181 is positioned at the plane parallel with the rotational plane of handle, and it can not stop the rotation of handle, as shown in figure 14.After the locking bar installation, vertical bent plate 181 bendings are returned, make it and stop transverse slat 18 in a plane, as shown in figure 15, so vertical bent plate 181 just can block handle 24, makes it again in the steering box, and locking bar can not be removed.
According to the utility model embodiment's lockset as shown in figure 17, pallet case 10 is a Foldable tray, the refined structure of its lockset position is shown in Fig. 5 D, the end wall 3 of pallet case 10 is hinged on the chassis 8, end wall is provided with end wall crossbeam 31 and end wall column 32, and end wall column 32 is provided with end wall through hole 321.Sidewall 4 is provided with sidewall column 41, and sidewall column 41 is provided with and end wall upper end wall through hole 321 position corresponding side walls through hole (not shown).Also be provided with hook plate 412 on the sidewall column, when distolateral wall connects, hook plate 412 hooks end wall column 32, handle with sleeve 24 outside case, second projection 22 is aligned support hole slot 1116, promote locking bar forward and second projection 22 is passed support hole slot 1116, simultaneously the locking bar head 23 approaching sides sidewall through hole on the post that stands like a wall, handle is placed vertical state, and hook plate cooperates with lockset distolateral wall is linked together.It is opposite with the process that distolateral wall connects that distolateral wall is removed the process that connects.
Next another kind of form according to lockset of the present utility model is described.
As Figure 18 and shown in Figure 19, lockset 100 comprises lock bearing 110, locking bar 120, spring 130 and pin 140.
Shown in Figure 21 A, 21B and 22A, 22B, lock bearing 110 is provided with first riser 111, and this riser is provided with support and holds first supported hole 1111 that locking bar passes through, and this supported hole is provided with and supports hole slot 1112.Lock bearing 110 also comprises second riser, 113, the second risers 113 and 111 parallel and spacing the is arranged settings of first riser.On second riser 113, be provided with second supported hole 1131 coaxial with first supported hole 1111.The 3rd hole 1132 also can be set on second riser 113, and its effect will be described below.At least be provided with connecting plate 112 between first riser 111 and second riser 113, connecting plate 112 is vertical with second riser 113 with first riser 111 basically.Between two coaxial first supported holes 1111 and second supported hole 1131, has guide surface 1121 on the connecting plate 112.
As shown in figure 20, locking bar 120 comprises locking bar head 123 and handle 122.First projection 1211 and second projection 1212 are set on locking bar head 123 at least, and above-mentioned projection can be by above-mentioned support hole slot 1112, and can be contained between described first riser 111 and second riser 113 in the formed space.That is, the distance between first riser 111 and second riser 113 is greater than the outer lateral extent of first projection 1211 and second projection 1212.
The installation method of this lockset is similar with the installation method of above-mentioned lockset.Different is that when lockset 100 was installed, needs additionally be installed in spring 130 between the pin 140 and second riser 113, will describe in detail subsequently.
Above-mentioned lockset 100 can be used as the connection lockset between pallet case adjacent sidewall 200 and the end wall 300.
(lockset is in the lock state) as shown in figure 31, and simultaneously with reference to figure 22A-30, end wall 300 is provided with end wall crossbeam 340 and end wall column 310, end wall column 310 is provided with end wall through hole 311.Sidewall 200 is provided with sidewall column 210.Sidewall column 210 is provided with and end wall through hole 311 position corresponding side walls through holes 211.Also be provided with hook plate 220 on the sidewall column 210.When distolateral wall connected, hook plate 220 hooked end wall column 310.Locking bar head 123 passes the sidewall through hole 211 on the sidewall column 210, as shown in figure 25.First projection 1211 of this hour locking lever and second riser, 113 butts, second projection 1212 and first riser 111 roughly butt and with support hole slot 1112 and stagger.Even be subjected to external force collision this moment on locking bar is axial, locking bar can not produce yet and move axially, so lockset can not produce the situation of disabler.Both realized vertically bidirectionally limited of locking bar, and handle end 1221 had been close on the end wall cladding plate 320 with hour locking lever.Even this moment, the handle accident was subjected to the external force collision to the case inner rotary, under the spring active force circumferential along locking bar, locking bar can automatically reset, and makes second projection 1212 can be over against supporting hole slot 1112.Even facing, second projection 1212 supports hole slot 1112, locking bar is under the spring active force axial along it, also can make second projection 1212 of locking bar can not produce axial moving along supporting hole slot 1112, realized the auto-reset function of locking bar, guaranteed the safety and reliability of lockset under locking state along its axial and circumferential.
During the lockset opening operation, the handle 122 of rotating rod lock outside the pallet case, as shown in figure 26.The position of rotating rod lock makes first projection 1211 contact with guide surface 1121, as shown in figure 27, second projection 1212 aligned and supported hole slot 1112 this moment, pull back locking bar, second projection 1212 is passed completely through support hole slot 1112, up to first projection 1211 and first riser, 111 butts, as shown in figure 23.The sidewall through hole 211 that this moment, locking bar head 123 broke away from the sidewall columns 210.Release lever, handle then under the effect of spring 130, make handle end 1221 be close to end wall cladding plate 320, promptly realize the opening function of lockset, have removed the connection of distolateral wall.As shown in figure 29, first projection 1211 of this hour locking lever, second projection 1212 respectively with first riser 111 butt roughly, promptly hold first riser 111 along the axial of locking bar with the distance of minimum between two projections, and first projection 1211, second projection 1212 and support hole slot 1112 stagger simultaneously.Even be subjected to external force collision at locking bar on axially this moment, locking bar can not produce yet and move axially, and makes the lockset disabler, has realized vertically bidirectionally limited of locking bar.With hour locking lever handle end 1221 is close on the end wall cladding plate 320, even this moment, the handle accident was subjected to the external force collision to the case inner rotary, under the spring active force circumferential along locking bar, locking bar can automatically reset, make second projection 1212 can be over against supporting hole slot 1112, realized that locking bar along its circumferential auto-reset function, has guaranteed the safety and reliability of lockset under open mode, the normal folding situation of also can not exert an influence simultaneously pallet case end, sidewall.For the connection locking operation process between the sidewall of realization lockset opposite end then in contrast, do not giving unnecessary details herein.The person skilled in art should be understood that, for above-mentioned description is in order to express the principle of this lockset more clearly, and to the operation of this lockset, in actual use, when opening, only need to pull back again behind the handle with sleeve and open (said process relies on the peculiar structure of lockset to realize automatically when specific operation) that release lever can be realized lockset; During locking, only need to promote forward behind the handle with sleeve and release lever can be realized the sealed of lockset, operating process is simple and convenient again.
When lockset of the present utility model is installed, shown in Figure 28,31, will lock bearing earlier and be fixedly connected on end wall crossbeam 340, the end wall column 310, and carry out heat dip zinc treating together with the end wall framework.Before end wall cladding plate 320 is installed, locking bar 120, spring 130, pin 140 are installed earlier.Shown in Figure 22 A, 22B, earlier spring 130 and second riser, 113 butts are fixed, in handle 122 steering boxs with locking bar 120, allow first projection 1211 on the locking bar, align the support hole slot 1112 on first supported hole 1111 on lock bearing first riser 111, promote locking bar forward, make locking bar head 123 pass the first coaxial supported hole 1111 and second supported hole 1131 and described spring 130.Make second projection 1212 over against described support hole slot 1112 then, promote locking bar, make second projection 1212 also pass described support hole slot 1112, pin 140 is installed this moment, guarantee that spring 130 makes its automatically reset active force along the locking bar axial and circumferential, as shown in figure 24, spread end wall cladding plate 320 then, as shown in figure 25, make handle end 1221 under spring action, be close to cladding plate 320, lockset installs, and the lockset dismounting is opposite with said process.
The utility model also can be used as door 400 on the pallet case and the connection lockset between the doorframe, and as using example, as shown in figure 31, door 400 is provided with a crossbeam 440 and door pillar 420, and door pillar is provided with gate open hole 421.Doorframe is the part of end wall 300, it comprises doorframe column 330, it is provided with doorframe through hole 331 (not shown) corresponding with 421 positions, gate open hole on the door pillar 420, the process that lockset is installed is identical with the installation process of lockset on the aforementioned end wall, the situation that the same described lockset before of the sealed and opening procedure of lockset is applied to distolateral wall connection is identical, repeats no more herein.
Should be pointed out that the present technique solution can also make various corresponding changes and distortion, a kind of lock bearing shown in Figure 21 B is exactly another kind of preferred structure.Wherein the shape of second riser 113 and connecting plate 112 has been made simple change, made that forming triangle connects to increase steadiness.
Figure 30 shows an example application of above-mentioned lockset 100.Pallet case 1000 is a Foldable tray, and its end wall 300, end wall 300A, sidewall 200, sidewall 200A are hinged on respectively on the chassis 500, and the refined structure of its lockset position is shown in Figure 31,18,19,25.The casing group immediately, the earlier upright sidewall 200 of group, sidewall 200A, the upright end wall 300 of group, end wall 300A again, the hook plate on the sidewall has just hooked the column on the end wall like this, prevents distolateral wall disengagement.Sealed by above-mentioned lockset can realize that the group fully of pallet case is upright, and be used for the accumulating and the transportation of material.After the connection of removing above-mentioned lockset opposite end sidewall, stack end wall 300, end wall 300A, sidewall 200, sidewall 200A successively and can realize the folding of pallet case, the conveying efficiency when improving empty van and returning.
Lockset of the present utility model, simple in structure, easy to operate, part is few, in light weight, safe, be not easy to produce the situation about losing efficacy that connects, and do not influence antiseptic power and outward appearance, and have the pallet case of above-mentioned lockset, be connected firmly, reliably between its distolateral wall and door and the doorframe.
The utility model is illustrated by the foregoing description, but should be understood that, the foregoing description just is used for for example and illustrative purposes, but not is intended to the utility model is limited in the described scope of embodiments.It will be understood by those skilled in the art that in addition; the utility model is not limited to the foregoing description; can also make more kinds of variants and modifications according to instruction of the present utility model, these variants and modifications all drop in the utility model scope required for protection.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.
Claims (23)
1. lockset, described lockset comprises lock bearing and locking bar, described lock bearing is provided with supported hole, described supported hole and described locking bar are complementary, it is characterized in that, described supported hole is provided with the support hole slot, the outer surface of described locking bar is provided with the first axially spaced projection and second projection, and described first projection and described second projection are circumferentially spaced apart, with when described lockset is in the lock state, from described locking bar axial direction, described first projection and described second projection are distributed in the both sides of described support hole slot.
2. according to the described lockset of claim 1, it is characterized in that described support hole slot is arranged on the top of described supported hole.
3. according to the described lockset of claim 1, it is characterized in that described locking bar comprises locking bar head and handle, described locking bar head is connected with described handle, and described first projection and described second projection are arranged on the described locking bar head.
4. according to the described lockset of claim 3, it is characterized in that described handle is U font, anti-L shaped or 1 font.
5. according to the described lockset of claim 1, it is characterized in that described lock bearing comprises riser, described supported hole is arranged on the described riser, and the inner distance of described first projection and described second projection is more than or equal to the thickness of described riser.
6. according to the described lockset of claim 5, it is characterized in that described lock bearing also comprises bending plate, described bending plate is connected on the side of described riser, and described bending plate and described riser form breach.
7. according to the described lockset of claim 6, it is characterized in that described lock bearing also comprises transverse slat, described transverse slat is connected the opposite side of described riser.
8. according to the described lockset of claim 5, it is characterized in that described lock bearing comprises also and stop transverse slat that the described transverse slat that stops is connected a side of described riser.
9. according to the described lockset of claim 8, it is characterized in that the described transverse slat that stops also comprises horizontal bent plate, described horizontal bent plate has open position and blocking position, and described horizontal bent plate is positioned at the described plane, transverse slat place that stops when described blocking position.
10. according to the described lockset of claim 8, it is characterized in that the described transverse slat that stops also comprises vertical bent plate, described vertical bent plate has open position and blocking position, and described vertical bent plate is positioned at the described plane, transverse slat place that stops when described blocking position.
11. according to the described lockset of claim 1, it is characterized in that, described lock bearing comprises first riser and second riser, connect by connecting plate between described first riser and described second riser, described supported hole comprises the first coaxial supported hole and second supported hole, described first supported hole is arranged on described first riser, and described second supported hole is arranged on described second riser.
12. according to the described lockset of claim 11, it is characterized in that, described support hole slot is arranged on described first supported hole, distance between described first riser and described second riser is set to the outer lateral extent more than or equal to described first projection and described second projection, and the inner distance of described first projection and described second projection is more than or equal to the thickness of described first riser.
13. according to the described lockset of claim 11, it is characterized in that, described support hole slot comprises that first supports the hole slot and the second support hole slot, described first supports hole slot is arranged on described first supported hole, described second supports hole slot is arranged on described second supported hole, described first support hole slot and described second support hole slot described locking bar axially on corresponding.
14. according to the described lockset of claim 13, it is characterized in that, distance between described first riser and described second riser is more than or equal to the length of described second projection, and the inner distance between described first projection and described second projection is more than or equal to the thickness sum of the distance between described first riser and described second riser with described first riser and described second riser.
15. according to the described lockset of claim 11, it is characterized in that, described support hole slot is arranged on described first supported hole, described lockset also comprises spring and pin, also be provided with the 3rd hole on described second riser, described locking bar is provided with pin hole to hold described pin, and an end of described spring is fixed on the described pin, and the other end of described spring is fixed in described the 3rd hole.
16., it is characterized in that described connecting plate comprises guide surface according to the described lockset of claim 15, described guide surface is between described first supported hole and described second supported hole.
17., it is characterized in that described first projection and described second projection are oppositely arranged according to the described lockset of claim 15 on described locking bar.
18. pallet case that has according to each the described lockset among the claim 1-17, comprise end wall and sidewall, described end wall comprises end wall crossbeam and end wall column, described sidewall comprises the sidewall column, it is characterized in that, described lock bearing is fixed on the described end wall crossbeam, be respectively arranged with corresponding end wall through hole and sidewall through hole on described end wall column and the described sidewall column, described locking bar is installed on the described lock bearing and passes described end wall through hole and described sidewall through hole, so that described end wall and described sidewall are interfixed.
19. pallet case according to claim 18 is characterized in that, also is connected with end wall cladding plate or handle shelves spare on the described end wall.
20. pallet case according to claim 19 is characterized in that, also is provided with hook plate on the described sidewall column.
21. pallet case that has according to each described lockset among the claim 1-17, comprise door and doorframe, described door comprises a crossbeam and door pillar, described doorframe comprises doorframe column, it is characterized in that, described door pillar is provided with the gate open hole, described doorframe column is provided with and the corresponding doorframe through hole in described gate open hole, described lock bearing is fixedly connected on the described door crossbeam, described locking bar is installed on the described lock bearing and passes described gate open hole and described doorframe through hole, so that described door and described doorframe are interfixed.
22. pallet case according to claim 21 is characterized in that, also is connected with a cladding plate or handle shelves spare on the described door.
23. pallet case according to claim 22 is characterized in that, also is provided with hook plate on the described doorframe column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020687155 CN201908924U (en) | 2010-12-29 | 2010-12-29 | Lockset and tray box with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020687155 CN201908924U (en) | 2010-12-29 | 2010-12-29 | Lockset and tray box with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908924U true CN201908924U (en) | 2011-07-27 |
Family
ID=44301127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020687155 Expired - Fee Related CN201908924U (en) | 2010-12-29 | 2010-12-29 | Lockset and tray box with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908924U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102398791A (en) * | 2011-11-25 | 2012-04-04 | 奈电软性科技电子(珠海)有限公司 | Demountable feeding platform for FPC (Flexible Printed Circuit) die cutting machine |
| CN102562726A (en) * | 2012-01-16 | 2012-07-11 | 齐齐哈尔轨道交通装备有限责任公司 | Locking device, crossing beam, bogie and railway wagon |
| CN102916365A (en) * | 2011-08-03 | 2013-02-06 | 李刚 | Hanging plate connecting and self-locking device for wire unreeling pulley |
| CN105370688A (en) * | 2015-11-24 | 2016-03-02 | 苏州先锋物流装备科技有限公司 | Limiting and locking mechanism |
| CN106089893A (en) * | 2016-06-17 | 2016-11-09 | 苏州华驰机械有限公司 | A kind of pin |
| CN106194926A (en) * | 2016-09-08 | 2016-12-07 | 农业部南京农业机械化研究所 | A kind of lockable mechanism |
| CN107687296A (en) * | 2016-08-05 | 2018-02-13 | 大连中集特种物流装备有限公司 | Lockset, there is its pallet box and the method being surface-treated to the pallet box |
| CN108033117A (en) * | 2017-12-20 | 2018-05-15 | 苏州铭冠软件科技有限公司 | One kind is moved easily box for material circulation |
| CN108082693A (en) * | 2017-12-20 | 2018-05-29 | 苏州铭冠软件科技有限公司 | A kind of convenience in transport box for material circulation |
| CN110410643A (en) * | 2019-07-25 | 2019-11-05 | 广州市鹭江远科技有限公司 | A kind of stable type software test apparatus with adjusting angle function |
| CN114228399A (en) * | 2021-11-24 | 2022-03-25 | 中车长江运输设备集团有限公司 | Lock shaft protection mechanism and highway-railway transport vehicle thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916365A (en) * | 2011-08-03 | 2013-02-06 | 李刚 | Hanging plate connecting and self-locking device for wire unreeling pulley |
| CN102398791A (en) * | 2011-11-25 | 2012-04-04 | 奈电软性科技电子(珠海)有限公司 | Demountable feeding platform for FPC (Flexible Printed Circuit) die cutting machine |
| CN102562726A (en) * | 2012-01-16 | 2012-07-11 | 齐齐哈尔轨道交通装备有限责任公司 | Locking device, crossing beam, bogie and railway wagon |
| CN105370688A (en) * | 2015-11-24 | 2016-03-02 | 苏州先锋物流装备科技有限公司 | Limiting and locking mechanism |
| CN106089893A (en) * | 2016-06-17 | 2016-11-09 | 苏州华驰机械有限公司 | A kind of pin |
| CN107687296A (en) * | 2016-08-05 | 2018-02-13 | 大连中集特种物流装备有限公司 | Lockset, there is its pallet box and the method being surface-treated to the pallet box |
| CN107687296B (en) * | 2016-08-05 | 2020-05-12 | 大连中集特种物流装备有限公司 | Lockset, pallet box with lockset and method for carrying out surface treatment on pallet box |
| CN106194926A (en) * | 2016-09-08 | 2016-12-07 | 农业部南京农业机械化研究所 | A kind of lockable mechanism |
| CN108033117A (en) * | 2017-12-20 | 2018-05-15 | 苏州铭冠软件科技有限公司 | One kind is moved easily box for material circulation |
| CN108082693A (en) * | 2017-12-20 | 2018-05-29 | 苏州铭冠软件科技有限公司 | A kind of convenience in transport box for material circulation |
| EP3969392A4 (en) * | 2019-05-17 | 2023-11-01 | Goodpack IBC (Singapore) Pte. Ltd. | Shipping containers |
| CN110410643A (en) * | 2019-07-25 | 2019-11-05 | 广州市鹭江远科技有限公司 | A kind of stable type software test apparatus with adjusting angle function |
| CN114228399A (en) * | 2021-11-24 | 2022-03-25 | 中车长江运输设备集团有限公司 | Lock shaft protection mechanism and highway-railway transport vehicle thereof |
| CN114228399B (en) * | 2021-11-24 | 2024-01-26 | 中车长江运输设备集团有限公司 | Lock shaft protection mechanism and public railway transport vehicle thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180109 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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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180425 Address after: 518067 CIMC R & D center building, No. 2, Harbour Road, Shekou Industrial Zone, Guangdong, Shenzhen 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 in Dalian, Liaoning Province III 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: 20190816 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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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20191229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |