CN104369947A - Locking device and foldable box - Google Patents
Locking device and foldable box Download PDFInfo
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- CN104369947A CN104369947A CN201410453213.XA CN201410453213A CN104369947A CN 104369947 A CN104369947 A CN 104369947A CN 201410453213 A CN201410453213 A CN 201410453213A CN 104369947 A CN104369947 A CN 104369947A
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- side plate
- locking piece
- blocking device
- actuator
- handle
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- 238000009434 installation Methods 0.000 claims description 65
- 230000000903 blocking effect Effects 0.000 claims description 40
- 230000005489 elastic deformation Effects 0.000 claims description 8
- 239000013536 elastomeric material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 241000168254 Siro Species 0.000 description 5
- 238000009987 spinning Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000007306 turnover Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The invention discloses a locking device used for a foldable container. The foldable container comprises a base and multiple side plates, and the side plates are installed on the base and are foldable relative to the base. The locking device comprises a locking piece and a drive piece, and the drive piece is installed on one of the side plates and can rotate or move vertically relative to the corresponding side plate to drive the locking piece. A part of the locking piece is contained in the side plate where the drive piece is installed; when the side plate and two adjacent side plate are mutually locked, parts of the two ends of the locking piece extend into the two adjacent side plates respectively and accordingly the side plate where the drive piece is installed is locked to the two adjacent side plates; when the drive piece is driven to rotate or vertically move relative to the side plate where the drive piece is installed, the drive piece drives the two ends of the locking piece to withdraw from the two adjacent side plates simultaneously and accordingly unlocking is achieved. Due to the fact that the locking device is unlocked through rotating or moving of the drive piece, and accordingly unlocking and locking of the side plates are very quick and convenient.
Description
Technical field
The present invention relates to a kind of collapsible container, be specifically related to a kind of blocking device.
Background technology
Along with the development of society, new product emerges in an endless stream, thus promotes the boundless development of logistics system.Along with the development of logistics system, increasing to the demand of Turnover Box.In existing Turnover Box, due to the convenient transport of folding box, save transport space, be thus widely used.
Existing collapsible box has fixing side plate thickness and height, in use, side plate will launch uprightly relatively, four pieces of side plate interlockings, thus holding freight is carried out in the space forming relative closure, and after goods empties, casing needs to be recovered, in order to cost-saving better, box side is folded relative to base, thus make to hold the recovery of more casing in equal space.
But how realizing the mutual locking of adjacent two blocks of side plates of collapsible box better, making it convenient when unlocking, is firmly again a difficult problem of this area when locking.
Summary of the invention
In order to the problem of the quick lock in and unblock that solve the adjacent side plates of collapsible box, the object of the invention is to provide a kind of blocking device be applied on collapsible box, it can realize quick lock in and the unblock of the adjacent two blocks of side plates of collapsible box, and more firm when making locking.
According to an aspect of the present invention, the invention provides a kind of blocking device for collapsible container, described collapsible container comprises base and multiple side plate, described side plate is to be installed on described base relative to the mode of described bottom seat foldable, and described blocking device comprises locking piece and actuator; Described actuator is installed on one of described side plate and above also can rotates relative to this side plate or vertically move thus drive described locking piece; And a part for described locking piece is contained in the side plate being provided with described actuator, when this side plate and two adjacent side plates lock mutually, the part at the two ends of described locking piece to extend into respectively in described two adjacent side plates thus this side plate is adjacent two side plates all mutually lock, and when driving described actuator to make it rotate relative to the side plate being provided with described actuator or vertically move, described actuator forces described locking piece two ends exit described two adjacent side plates and unlock simultaneously.
Preferably, described locking piece is made up of elastomeric material and described actuator is handle, described handle is provided with clamping part and S. A., described clamping part is used for being connected with described locking piece, and the side plate being provided with actuator described in described S. A. is connected to makes described handle can rotate around described S. A..
Preferably, described blocking device also comprises return unit, on the side plate being provided with actuator or be installed on described locking piece, resets for applying application force to described locking piece thus order about described locking piece after unblock described in described return unit is installed on.
Preferably, described blocking device also comprises return unit, described return unit is provided with elastic portion and fixed part, described locking piece is provided with return unit auxiliary section, described return unit and described locking piece are arranged so that described elastic portion and described return unit auxiliary section cooperatively interact, described fixed part and the handled side plate of described installation cooperatively interact, thus after unblock, order about the reset of described locking piece.
Preferably, described return unit is U-shaped bullet part, and described return unit auxiliary section is the bullet piece bores be arranged on described locking piece.
Preferably, described locking piece is a strip shape elastic component, being provided with the block button hole for being connected with the described clamping part of described handle at the middle part of described strip shape elastic component, between described clamping part and each end of described strip shape elastic component, being provided with bullet piece bores;
Described blocking device also comprises two return units, and return unit described in each is provided with elastic portion and fixed part, and described elastic portion is used for coordinating with described bullet piece bores, and described fixed part is used for being connected with the described side plate being provided with actuator;
When assembling, the described fixed part of described return unit is contained in the handled side plate of described installation, and described elastic portion is slidably mounted in described springhole, thus in releasing process, described return unit elastic deformation, and after unblock, described elastic deformation recovers, thus described elastic component is resetted.
Preferably, described locking piece is assembled into by two strip shape elastic components, described two strip shape elastic components are all connected with described handle and lay respectively at described handle both sides, described in every root, one end of strip shape elastic component is all provided with bullet piece bores, described in every root, the other end of strip shape elastic component is all provided with block button hole, and described block button hole is used for being connected with the described clamping part of described handle;
Described blocking device also comprises two return units, and return unit described in each is provided with elastic portion and fixed part, and described elastic portion is used for coordinating with described bullet piece bores, and described fixed part is used for being connected with the described side plate being provided with actuator; And
When assembling, described fixed part is contained in the handled side plate of described installation, and described elastic portion is slidably mounted in described springhole, thus in releasing process, described return unit elastic deformation, and after unblock, this elastic deformation recovers, thus described return unit is resetted.
Preferably, one end being provided with described block button hole of strip shape elastic component described in each root be also provided with fixed part and described fixed position in the outside of described block button hole, described fixed part be used for be fixedly connected with the described side plate being provided with actuator.
Preferably, described return unit is U-shaped bullet part.
Preferably, described locking piece is made up of non-elastic material and described actuator is trapezoid block, and described trapezoid block small end is provided with stop portion;
Described locking piece is assembled into by two strip shape parts, described in every root, one end of strip shape part is all provided with bullet piece bores, described in every root, the other end of strip shape part is all provided with connecting bore, described trapezoid block passes the connecting bore of strip shape part described in each root thus is connected by described two strip shape parts, and makes the other end of described two strip shape parts lay respectively at the both sides of described trapezoid block;
Described blocking device also comprises two return units, and return unit described in each is provided with elastic portion and fixed part, and described elastic portion is used for coordinating with described bullet piece bores, and described fixed part is used for being connected with the side plate being provided with described actuator; And
When lock-out state, the small end of described trapezoid block contacts with described connecting bore and by described stopper section backstop, the two ends of described locking piece are stretched in described two adjacent side plates respectively, when needs unlock, stopper section is forced to move forward by external force, thus the large end of trapezoid block is contacted with told connecting bore, thus the two ends of described locking piece are forced to exit described two adjacent side plates respectively and unlock.
According to another aspect of the present invention, additionally provide a kind of collapsible box, described collapsible box comprises base and multiple side plate, described side plate is to be installed on described base relative to the mode of described bottom seat foldable, described collapsible box comprises the blocking device described in any one of claim 1 ~ 9, is mutually locked between described multiple side plate by described blocking device.
Due to the mutual locking between three blocks of side plates that blocking device of the present invention can realize folding box simultaneously, and by the rotation of actuator or mobilely to unlock, thus make the unblock between each side plate and locking all very efficient and convenient.Owing to needing rotary drive or mobile actuator vertical relative to the side plate being provided with actuator to unlock simultaneously when being in the lock state, therefore also well preventing and unlock due to maloperation.Improve the safety of folding box.
Accompanying drawing explanation
Fig. 1 is the block diagram of collapsible container of the present invention.
Fig. 2 is the enlarged drawing of the part A of Fig. 1.
Fig. 3 is the exploded perspective view of the blocking device of the first embodiment of the present invention.
Fig. 4 is handle block diagram of the present invention.
Fig. 5 is the locking piece block diagram of first embodiment of the invention.
Fig. 6 is the bullet part block diagram of first embodiment of the invention.
Fig. 7 is the blocking device exploded perspective view of second embodiment of the invention.
Fig. 8 is the blocking device exploded perspective view of third embodiment of the invention.
Fig. 9 is the blocking device exploded perspective view of four embodiment of the invention.
Figure 10 is the locking piece block diagram of third embodiment of the invention.
Detailed description of the invention
Below with reference to accompanying drawing, preferred embodiment of the present invention is described in detail, so that clearer understanding objects, features and advantages of the present invention.It should be understood that embodiment shown in the drawings is not limitation of the scope of the invention, and the connotation just in order to technical solution of the present invention is described.
As shown in Figure 1, collapsible container of the present invention comprises: base 1, side plate 2, side plate 3, side plate 4 and side plate 5.Side plate 2, side plate 3, side plate 4 and side plate 5 are to be installed on base 1 relative to the mode of bottom seat foldable.With the locking relation between side plate 3 and its adjacent side plates 2,4, blocking device of the present invention is described below.
Embodiment 1
As shown in Figure 1, collapsible container of the present invention comprises: base 1, side plate 2, side plate 3, side plate 4 and side plate 5.Side plate 2, side plate 3, side plate 4 and side plate 5 are to be installed on base 1 relative to the mode of bottom seat foldable.With the locking relation between side plate 3 and its adjacent side plates 2,4, blocking device of the present invention is described below.
As shown in Figure 2 and Figure 3, blocking device 6 of the present invention comprises: handle 61, locking piece 62, bullet part 63.Wherein, locking piece 62 comprises locking piece 62A and locking piece 62B, and bullet part 63 comprises bullet part 63A and bullet part 63B.Locking piece 62A and locking piece 62B is connected on handle 61, and stretches out from the both sides of handle 61.Bullet part 63A and bullet part 63B is all installed on side plate 3.
As shown in Figure 4, handle 61 is roughly in rectangular-shaped.Its top is with S. A. 611, and both sides are with limit shaft 612, and lateral surface (outer towards drawing shown in Fig. 2) is provided with clamping part 613A and 613B.Clamping part 613A and clamping part 613B are respectively used to be connected with the block button hole 62A3 on locking piece 62A and locking piece 62B and block button hole 62B3.But, those skilled in the art will appreciate that if arrange block button hole on handle 61, locking piece arranges clamping part, equally can by locking piece handle compact siro spinning technology.
As shown in Figure 2 and Figure 3, side plate 3 is provided with S. A. installation portion 31 and limit shaft installation portion 32.Handle 61 is connected with side plate 3 by mode S. A. 611 being installed on S. A. installation portion 31 and limit shaft 612 being installed on limit shaft installation portion 32.Wherein, limit shaft installation portion 32 carries out spacing from the both sides of handle 61 to handle 61, thus prevents handle 61 from moving axially to both sides.S. A. 611 can rotate in S. A. installation portion 31, thus handle 61 realizes rotating by the rotation of S. A. 611 in S. A. installation portion 31.
As shown in Figure 5, in the present embodiment, locking piece 62 comprises locking piece 62A and locking piece 62B, and locking piece 62A and locking piece 62B is all made up of elastomeric material.Locking piece 62A and locking piece 62B is all strip, and locking piece 62A and locking piece 62B is connected on two clamping parts 613 of handle 61, and lays respectively at the both sides of handle 61.Locking piece 62A has first end (shown in Fig. 5 left end) and the second end (shown in Fig. 5 right-hand member).The first end of locking piece 62A is provided with one and plays piece bores 62A1.Second end of locking piece 62A is provided with a fixed orifice 62A2.Locking piece 62A is also provided with block button hole 62A3, and block button hole 62A3 is between bullet piece bores 62A1 and fixed orifice 62A2 and near fixed orifice 62A2.Wherein, play piece bores 62A1 for holding bullet part 63A, thus be out of shape the reset after unlocking for locking piece 62A.Fixed orifice 62A2, for holding the fixed part (not shown) on side plate 3, plays a part second end of locking piece 62A to be fixed on side plate 3.Clamping part 613A to stick in block button hole 62A3 thus by locking piece 62A and handle 61 compact siro spinning technology.The situation of locking piece 62B and the similar of locking piece 62A.Locking piece 62B has first end (diagram right-hand member) and the second end (diagram left end).The first end (diagram right-hand member) of locking piece 62B is provided with one and plays piece bores 62B1.Second end of locking piece 62B is provided with a fixed orifice 62B2.Locking piece 62B is also provided with block button hole 62B3, and block button hole 62B3 is between bullet piece bores 62B1 and fixed orifice 62B2 and near fixed orifice 62B2.Wherein, play piece bores 62B1 for holding bullet part 63B, thus be out of shape the reset after unlocking for locking piece 62B.Fixed orifice 62B2, for holding the fixed part (not shown) on side plate 3, plays a part second end of locking piece 62B to be fixed on side plate 3.Clamping part 613B to stick in block button hole 62B3 thus by locking piece 62B and handle 61 compact siro spinning technology.
As shown in Figure 6, bullet part 63 comprises bullet part 63A and bullet part 63B.Bullet part 63A is a U-shaped part.It is with fixed part 63A1 and elastic portion 63A2.In the present embodiment, elastic portion 63A2 is perpendicular to fixed part.Correspondingly, side plate 3 is provided with fixed part installation position 33A.Wherein, fixed part 63A1 is installed in the fixed part installation position 33A of side plate 3, thus bullet part 63A is fixed on side plate 3, elastic portion 63A2 extend in the bullet piece bores 62A1 of locking piece 62A, thus after locking piece 62A is out of shape unblock, elastic portion 63A2 applies the restoring force contrary with deformation direction to locking piece 62A forces it to reset.Bullet part 63B is identical with bullet part 63A.It is still a U-shaped part.With fixed part 63B1 and elastic portion 63B2.Correspondingly, side plate 3 is provided with fixed part installation position 33B.Wherein, fixed part 63B1 is installed in the fixed part installation position 33B of side plate 3, thus bullet part 63B is fixed on side plate 3, elastic portion 63B2 extend in the bullet piece bores 62B1 of locking piece 62B, thus after locking piece 62B is out of shape unblock, elastic portion 63B2 applies the restoring force contrary with deformation direction to locking piece 62B forces it to reset.
During installation, first by the fixed orifice 62A2 of locking piece 62A and the fixed orifice 62B2 of locking piece 62B is sticked in the fixed part (not shown) of side plate 3 respectively, thus locking piece 62A and locking piece 62B is installed on side plate 3.Then in the S. A. installation portion 31 S. A. 611 of handle 61 and limit shaft 612 being respectively installed to side plate 3 and limit shaft installation portion 32, thus handle 61 is installed on side plate 3.Then by clamping part 613A and clamping part 613B respectively buckle enter in the block button hole 62B3 of locking piece 62A block button hole 62A3 and locking piece 62B, thus realize combining closely of handle 61 and locking piece 62A and locking piece 62B.Last again bullet part 63A and bullet part 63B by fixed part 63A1 and 63B1 being installed to the fixed part installation position 33A on side plate 3 and bullet part 63 is installed on side plate 3 by the mode in the 33B of fixed part installation position, and in the bullet piece bores 62A1 making its elastic portion 62A2 and elastic portion 62B2 stretch into locking piece 62 respectively and bullet piece bores 62B1.
When lock-out state, a part for the first end of locking piece 62A extend in the locking piece receiving opening (not shown) of side plate 2, and a part for the first end of locking piece 62B extend in the locking piece receiving opening (not shown) of side plate 4.Thus side plate 3 and side plate 2 and side plate 4 are all locked.During unblock, because locking piece 62 is coordinated with block button hole 21A and block button hole 21B with handle 61 by buckle 62A1 and buckle 62B1 and interfixed, therefore, around S. A. 611 outwards rotating handles 61, locking piece 62 is driven outwards to be out of shape by handle 61, because bullet part 63 is U-shaped bullet part, therefore, now the elastic portion 63A1 of bullet part 63 is out of shape together with locking piece with elastic portion 63B1, thus the locking piece 62A in left side exits side plate 2, the locking piece 62B on right side exits side plate 4, thus side plate 3 unlocks mutually with side plate 2 and side plate 4.After unblock completes, owing to no longer applying external force to handle 61, therefore, bullet part 63 resets under the effect of its own resilient.Because locking piece 62 is made up of elastomeric material, so locking piece itself also has elastic force, thus locking piece 62 gets back to previous status again under the double action of the effect of the elastic force of bullet part 63 and the elastic force of locking piece 62 self.If need again to lock, only each side plate need be erect around base, again applying power to handle 61 makes its moving axis 611 that rotates rotate, the distortion of locking piece 62 is pulled by the rotation of handle, thus unclamp handle again, original position is got back under making the double action of its elastic force at bullet part 63 and the elastic force of self, now, because side plate 2 and side plate 4 are in position to be locked, therefore, a part for a part for the first end of locking piece 62A and the first end of locking piece 62B just extend in the corresponding locking piece receiving opening (not shown) of side plate 2 and side plate 4 respectively, thus realize the mutual locking of side plate 3 and side plate 2 and side plate 4.
But, those skilled in the art will appreciate that if do not arrange bullet part 63 and play piece bores 23, as long as select suitable elastomeric material, when the elastic force of locking piece 62 self is enough to be withdrawn into original position, effect of the present invention can be realized equally.
Embodiment 2
As shown in Figure 7, blocking device 7 of the present invention comprises handle 61 and locking piece 72.Wherein, handle 61 is installed on side plate 3, and locking piece 72 is connected with handle 61.Side plate 3 is also provided with locking piece installation portion (not shown).Locking piece 72 is arranged in the locking piece installation portion (not shown) on side plate 3.
As shown in Figure 4, handle 61 is roughly in rectangular-shaped.Its top is with S. A. 611, and both sides are with limit shaft 612, and lateral surface (outer towards drawing shown in Fig. 2) is provided with clamping part 613A and 613B.Clamping part 613A and clamping part 613B are respectively used to be connected with the block button hole 72A on locking piece 72 and block button hole 72B.Correspondingly, side plate 3 is provided with S. A. installation portion 31 and limit shaft installation portion 32.Handle 61 is connected with side plate 3 by mode S. A. 611 being installed on S. A. installation portion 31 and limit shaft 612 being installed on limit shaft installation portion 32.Wherein, limit shaft installation portion 32 carries out spacing from the both sides of handle 61 to handle 61, thus prevents handle 61 from moving axially to both sides.S. A. 611 can rotate in S. A. installation portion 31, thus handle 61 realizes rotating by the rotation of S. A. 611 in S. A. installation portion 31.
As shown in Figure 7, locking piece 72 is strip and is made up of elastomeric material.When lock-out state, its two ends, left and right part does not extend in the locking piece receiving opening (not shown) on side plate 2 and side plate 4.Locking piece 72 is provided with block button hole 72A and block button hole 72B.Handle 61 is by being fixedly connected with locking piece 72 in the block button hole 72A that clamping part 61A and clamping part 61B loaded locking piece 72 and block button hole 72B.But, those skilled in the art will appreciate that if arrange block button hole on handle 61, locking piece 72 arranges clamping part, equally can by locking piece handle compact siro spinning technology.
During installation, first locking piece 72 is installed in the locking piece installation portion (not shown) of side plate 3, then in the S. A. installation portion 31 S. A. 611 of handle 61 and limit shaft 612 being respectively installed to side plate 3 and limit shaft installation portion 32, thus handle 61 is installed on side plate 3.Secondly by block button hole 72A and block button hole 72B respectively the buckle block button hole 72A that enters locking piece 72 and block button hole 72B, thus combining closely of handle 61 and locking piece 72 is realized.
When lock-out state, the two ends, left and right of locking piece 72 extend in the locking piece receiving opening (not shown) of side plate 2 and side plate 4 respectively, thus side plate 3 and side plate 2 and side plate 4 are all locked.During unblock, because locking piece 72 is coordinated with clamping part 613A and clamping part 613B with handle 61 by block button hole 72A and block button hole 72B and interfixed, therefore, around S. A. 611 outwards rotating handles 61, locking piece 72 is driven outwards to be out of shape by handle 61, thus the locking piece receiving opening (not shown) of side plate 2 and side plate 4 is exited at the two ends, left and right of handle 61 respectively, thus side plate 3 unlocks mutually with side plate 2 and side plate 4.After unblock completes, owing to no longer applying external force to handle 61, because locking piece 72 is made up of elastomeric material, so locking piece 72 gets back to previous status again under the elastic force effect of locking piece own.If need again to lock, only each side plate need be erect around base, again applying power to handle 61 makes its moving axis 611 that rotates rotate, the distortion of locking piece 72 is pulled by the rotation of handle 61, thus unclamp handle 61 again, make it under the elastic force effect of self, get back to original position, now, because side plate 2 and side plate 4 are in position to be locked, therefore, the two ends, left and right of locking piece 72 extend in the corresponding locking piece receiving opening (not shown) of side plate 2 and side plate 4 respectively, thus realize the mutual locking of side plate 3 and side plate 2 and side plate 4.
Embodiment 3
As shown in Figure 8, blocking device 8 of the present invention comprises handle 61, locking piece 82 and bullet part 63.Handle 61 is installed on side plate 3, and locking piece 82 is fixedly connected with handle 61.Side plate 3 is also provided with locking piece installation portion (not shown).Locking piece 82 is arranged in the locking piece installation portion (not shown) on side plate 3.Bullet part 63 comprises bullet part 63A and bullet part 63B.Correspondingly, side plate 3 is provided with fixed part installation position 33A and fixed part installation position 33B.Bullet part 63A and bullet part 63B is installed in fixed part installation position 33A on side plate 3 and fixed part installation position 33B respectively.
As shown in Fig. 4, Fig. 8, handle 61 is roughly in rectangular-shaped.Its top is with S. A. 611, and both sides are with limit shaft 612, and lateral surface (outer towards drawing shown in Fig. 2) is provided with clamping part 613A and 613B.Clamping part 613A and clamping part 613B are respectively used to be connected with the block button hole 822A on locking piece 82 and block button hole 822B.Correspondingly, side plate 3 is provided with S. A. installation portion 31 and limit shaft installation portion 32.Handle 61 is connected with side plate 3 by mode S. A. 611 being installed on S. A. installation portion 31 and limit shaft 612 being installed on limit shaft installation portion 32.Wherein, limit shaft installation portion 32 carries out spacing from the both sides of handle 61 to handle 61, thus prevents handle 61 from moving axially to both sides.S. A. 611 can rotate in S. A. installation portion 31, thus handle 61 realizes rotating by the rotation of S. A. 611 in S. A. installation portion 31.
As shown in Figure 8, locking piece 82 for strip and flexible material make.When lock-out state, its two ends, left and right part does not extend in the locking piece receiving opening 21 and 41 on side plate 2 and side plate 4.Locking piece 82 is provided with block button hole 822A and block button hole 822B.Handle 61 is by being fixedly connected with locking piece 82 in the block button hole 822A that clamping part 61A and clamping part 61B loaded locking piece 82 and block button hole 822B.But, those skilled in the art will appreciate that if arrange block button hole on handle 61, locking piece 82 arranges clamping part, equally can by locking piece and handle compact siro spinning technology.Also be provided with at the two ends of locking piece 82 and play piece bores 821A and play piece bores 821B.
As shown in Figure 6, bullet part 63A and bullet part 63B is all U-shaped part.Bullet part 63A is with fixed part 63A1 and elastic portion 63A2, and bullet part 63B is with fixed part 63B1 and elastic portion 63B2.In the present embodiment, elastic portion 63A2 is perpendicular to fixed part 63B2.In the fixed part installation position 33A that fixed part 63A1 and fixed part 63B1 is installed on side plate 3 respectively and fixed part installation position 33B, thus bullet part 63A and bullet part 63B is separately fixed on side plate 3.Elastic portion 63A2 and elastic portion 63B2 extend into the bullet piece bores 82A of locking piece 82 respectively and plays in piece bores 82B, thus after locking piece 82 is out of shape unblock, elastic portion 63A2 and elastic portion 63B2 applies the restoring force contrary with deformation direction from two ends to locking piece 82 respectively forces it to reset.
During installation, first locking piece 82 is installed in the locking piece installation portion (not shown) of side plate 3, then in the S. A. installation portion 31 S. A. 611 of handle 61 and limit shaft 612 being respectively installed to side plate 3 and limit shaft installation portion 32, thus handle 61 is installed on side plate 3.Secondly by block button hole 82A and block button hole 82B respectively the buckle lock hole 82A that enters locking piece 82 and lock hole 82B, thus combining closely of handle 61 and locking piece 82A is realized.Last again bullet part 63A and bullet part 63B by fixed part 63A1 and 63B1 being installed to the 33A on side plate 3 and bullet part 63 is installed on side plate 3 by the mode in the 33B of fixed part installation position, and in the bullet piece bores 821A making its elastic portion 62A2 and elastic portion 62B2 stretch into locking piece 82 respectively and bullet piece bores 821B.
When lock-out state, the two ends, left and right of locking piece 82 extend in the locking piece receiving opening (not shown) of side plate 2 and side plate 4 respectively, thus side plate 3 and side plate 2 and side plate 4 are all locked.During unblock, because locking piece 82 is coordinated with block button hole 822A and block button hole 822B with handle 61 by clamping part 613A and clamping part 613B and interfixed, therefore, around S. A. 611 outwards rotating handles 61, locking piece 82 is driven outwards to be out of shape by handle 61, because bullet part 63 is U-shaped bullet part, therefore, now the elastic portion 63A1 of bullet part 63 is out of shape together with locking piece 82 with elastic portion 63B1, thus the two ends of locking piece 82 exit side plate 2 and side plate 4 respectively, thus side plate 3 unlocks mutually with side plate 2 and side plate 4.After unblock completes, owing to no longer applying external force to handle 61, therefore, bullet part 63 resets under the effect of its own resilient.Because locking piece 82 is made up of elastomeric material, so locking piece itself also has elastic force, thus locking piece 82 gets back to previous status again under the double action of the effect of the elastic force of bullet part 63 and the elastic force of locking piece 82 self.If need again to lock, only each side plate need be erect around base, again applying power to handle 61 makes its moving axis 611 that rotates rotate, the distortion of locking piece 82 is pulled by the rotation of handle, thus unclamp handle again, original position is got back under making the double action of its elastic force at bullet part 63 and the elastic force of self, now, because side plate 2 and side plate 4 are in position to be locked, therefore, the two ends of locking piece 82 extend into again in the corresponding locking piece receiving opening (not shown) of side plate 2 and side plate 4 respectively, thus realize the mutual locking of side plate 3 and side plate 2 and side plate 4.
Embodiment 4
As shown in Figure 9, the blocking device 9 of the present embodiment comprises: actuator 91, locking piece 92, bullet part 63.Wherein, locking piece 92 comprises locking piece 92A and locking piece 92B, and bullet part 63 comprises bullet part 63A and bullet part 63B.Locking piece 92A is connected by actuator 91 with locking piece 92B.Bullet part 63A and bullet part 63B is all installed on side plate 3.Locking piece 92 is made up of non-elastic material, and side plate 3 is provided with corresponding locking piece installation portion (not shown), and locking piece 92 is installed in locking piece installation portion (not shown).Side plate 2 and side plate 4 are respectively equipped with locking piece receiving opening (not shown).When lock-out state, the two ends of locking piece 92 extend in the locking piece receiving opening (not shown) of side plate 2 and side plate 4 respectively.
As shown in Figure 10, locking piece 92 comprises locking piece 92A and locking piece 92B.Locking piece 92A has first end (diagram left end) and the second end (diagram right-hand member).The first end of locking piece 92A is provided with the second end playing piece bores 92A1, locking piece 92A and is provided with connecting bore 92A2.Locking piece 92B also has first end (diagram right-hand member) and the second end (diagram left end).The first end of locking piece 92B is provided with the second end playing piece bores 92B1, locking piece 92B and is provided with connecting bore 92B2.By second end of locking piece 92A being overlapped on second end of locking piece 92B, and make connecting bore 92A2 and connecting bore 92B2 overlapped, again actuator 91 is inserted in connecting bore 92A2 and 92B2, thus locking piece 92A and locking piece 92B is connected into locking piece 92.
As shown in Figure 9, actuator 91 front end is provided with stop portion 911, and broadening gradually from front end to tail end, thus makes the plane projection approximate trapezoid of actuator 91, and its front end is little, and tail end is large.Little than the connecting bore 92A2 on locking piece 92 and connecting bore 92B2 of the front end size of actuator 91, and tail end size is larger than the connecting bore 92A1 on locking piece 92 and connecting bore 92B1, thus when external force forces locking key 91 to move forward in connecting bore 92A1 and connecting bore 92B1, locking piece 92A and locking piece 92B move to centre simultaneously, thus the two ends, left and right of locking piece 92 are exited respectively from the locking piece receiving opening (not shown) of side plate 2 and side plate 4.Thus realize the unblock of side plate 3 and side plate 2 and side plate 4.
As shown in Figure 6, bullet part 63 comprises bullet part 63A and bullet part 63B.Bullet part 63A is identical with bullet part 63B, is all a U-shaped part.Bullet part 63A is with fixed part 63A1 and elastic portion 63A2, and bullet part 63B is with fixed part 63B1 and elastic portion 63B2.Correspondingly, side plate 3 is provided with fixed part installation position 33A and fixed part installation position 33B.In the fixed part installation position 33A that fixed part 63A1 and fixed part 63B1 is installed on side plate 3 respectively and fixed part installation position 33B, thus bullet part 63A and bullet part 63B is separately fixed on side plate 3.Elastic portion 63A2 and elastic portion 63B2 extend into the bullet piece bores 92A1 of locking piece 92 respectively and plays in piece bores 92B1, thus after locking piece 92 moves unblock, elastic portion 63A2 and elastic portion 63B2 applies the power contrary with moving direction from two ends to locking piece 92 respectively forces it to reset.
During installation, first locking piece 92A and locking piece 92B is interconnected by actuator 91.Then locking piece 92 is installed in the locking piece installation portion (not) of side plate 3.Last again bullet part 63A and bullet part 63B by fixed part 63A1 and 63B1 to be installed in fixed part installation position 33A on side plate 3 and fixed part installation position 33B thus bullet part 63 is installed on side plate 3, and in the bullet piece bores 92A1 making its elastic portion 63A2 and elastic portion 63B2 stretch into locking piece 92 respectively and bullet piece bores 92B1.
During locking, bullet part 63A and bullet part 63B is in non-deformation state respectively, the lap of connecting bore 92A1 and connecting bore 92B1 is just enough to the neck 912 holding actuator 91, and now the two ends of locking piece 92 extend in the locking piece receiving opening (not shown) of side plate 2 and side plate 4 respectively.During unblock, driven forward actuator 91, actuator 91 couples of locking piece 92A and locking piece 92B apply power simultaneously, locking piece 92A and locking piece 92B is forced to overcome the elastic force effect of bullet part 63A and bullet part 63B and move in opposite directions, and make connecting bore 92A1 and connecting bore 92B1 lap become large, thus the locking piece receiving opening (not shown) of side plate 2 and side plate 4 is exited at locking piece 92 two ends respectively.After unblock terminates, locking piece 92A and locking piece 92B, under the elastic force effect of bullet part 63A and bullet part 63B, gets back to locking bit separately.Now, if side plate 2 and side plate 4 are all holded up and be in latched position with side plate 3, then the two ends of locking piece 92 will be stretched in the locking piece receiving opening (not shown) of side plate 2 and side plate 4 again, thus again side plate 2 and side plate 4 are mutually locked.
Below described preferred embodiment of the present invention in detail, but it will be appreciated that, after having read above-mentioned instruction content of the present invention, those skilled in the art can make various changes or modifications the present invention.These equivalent form of values fall within the application's appended claims limited range equally.
Claims (10)
1. for a blocking device for collapsible container, described collapsible container comprises base and multiple side plate, and described side plate, to be installed on described base relative to the mode of described bottom seat foldable, is characterized in that:
Described blocking device comprises locking piece and actuator;
Described actuator is installed on one of described side plate and above also can rotates relative to this side plate or vertically move thus drive described locking piece; And
A part for described locking piece is contained in the side plate being provided with described actuator, when this side plate and two adjacent side plates lock mutually, the part at the two ends of described locking piece to extend into respectively in described two adjacent side plates thus this side plate is adjacent two side plates all mutually lock, and when driving described actuator to make it rotate relative to the side plate being provided with described actuator or vertically move, described actuator forces described locking piece two ends exit described two adjacent side plates and unlock simultaneously.
2. blocking device according to claim 1, it is characterized in that: described locking piece is made up of elastomeric material and described actuator is handle, described handle is provided with clamping part and S. A., described clamping part is used for being connected with described locking piece, and the side plate being provided with actuator described in described S. A. is connected to makes described handle can rotate around described S. A..
3. blocking device according to claim 1, it is characterized in that: described blocking device also comprises return unit, on the side plate being provided with actuator described in described return unit is installed on or be installed on described locking piece, reset for applying application force to described locking piece thus order about described locking piece after unblock.
4. blocking device according to claim 1, it is characterized in that: described blocking device also comprises return unit, described return unit is provided with elastic portion and fixed part, described locking piece is provided with return unit auxiliary section, described return unit and described locking piece are arranged so that described elastic portion and described return unit auxiliary section cooperatively interact, described fixed part and the handled side plate of described installation cooperatively interact, thus after unblock, order about the reset of described locking piece.
5. blocking device according to claim 2, is characterized in that:
Described locking piece is a strip shape elastic component, being provided with the block button hole for being connected with the described clamping part of described handle, between described clamping part and each end of described strip shape elastic component, being provided with bullet piece bores at the middle part of described strip shape elastic component;
Described blocking device also comprises two return units, and return unit described in each is provided with elastic portion and fixed part, and described elastic portion is used for coordinating with described bullet piece bores, and described fixed part is used for being connected with the described side plate being provided with actuator;
When assembling, the described fixed part of described return unit is contained in the handled side plate of described installation, and described elastic portion is slidably mounted in described springhole, thus in releasing process, described return unit elastic deformation, and after unblock, described elastic deformation recovers, thus described elastic component is resetted.
6. blocking device according to claim 2, is characterized in that:
Described locking piece is assembled into by two strip shape elastic components, described two strip shape elastic components are all connected with described handle and lay respectively at described handle both sides, described in every root, one end of strip shape elastic component is all provided with bullet piece bores, described in every root, the other end of strip shape elastic component is all provided with block button hole, and described block button hole is used for being connected with the described clamping part of described handle;
Described blocking device also comprises two return units, and return unit described in each is provided with elastic portion and fixed part, and described elastic portion is used for coordinating with described bullet piece bores, and described fixed part is used for being connected with the described side plate being provided with actuator; And
When assembling, described fixed part is contained in the handled side plate of described installation, and described elastic portion is slidably mounted in described springhole, thus in releasing process, described return unit elastic deformation, and after unblock, this elastic deformation recovers, thus described return unit is resetted.
7. blocking device according to claim 6, it is characterized in that: one end being provided with described block button hole of strip shape elastic component described in each root be also provided with fixed part and described fixed position in the outside of described block button hole, described fixed part be used for be fixedly connected with the described side plate being provided with actuator.
8. blocking device according to claim 6, is characterized in that: described return unit is U-shaped bullet part.
9. blocking device according to claim 1, is characterized in that:
Described locking piece is made up of non-elastic material and described actuator is trapezoid block, and described trapezoid block small end is provided with stop portion;
Described locking piece is assembled into by two strip shape parts, described in every root, one end of strip shape part is all provided with bullet piece bores, described in every root, the other end of strip shape part is all provided with connecting bore, described trapezoid block passes the connecting bore of strip shape part described in each root thus is connected by described two strip shape parts, and makes the other end of described two strip shape parts lay respectively at the both sides of described trapezoid block;
Described blocking device also comprises two return units, and return unit described in each is provided with elastic portion and fixed part, and described elastic portion is used for coordinating with described bullet piece bores, and described fixed part is used for being connected with the side plate being provided with described actuator; And
When lock-out state, the small end of described trapezoid block contacts with described connecting bore and by described stopper section backstop, the two ends of described locking piece are stretched in described two adjacent side plates respectively, when needs unlock, stopper section is forced to move forward by external force, thus the large end of trapezoid block is contacted with told connecting bore, thus the two ends of described locking piece are forced to exit described two adjacent side plates respectively and unlock.
10. a collapsible box, described collapsible box comprises base and multiple side plate, described side plate is to be installed on described base relative to the mode of described bottom seat foldable, it is characterized in that: described collapsible box comprises the blocking device described in any one of claim 1 ~ 9, mutually locked by described blocking device between described multiple side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410453213.XA CN104369947B (en) | 2014-09-05 | 2014-09-05 | Locking device and foldable box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410453213.XA CN104369947B (en) | 2014-09-05 | 2014-09-05 | Locking device and foldable box |
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| Publication Number | Publication Date |
|---|---|
| CN104369947A true CN104369947A (en) | 2015-02-25 |
| CN104369947B CN104369947B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410453213.XA Active CN104369947B (en) | 2014-09-05 | 2014-09-05 | Locking device and foldable box |
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| Country | Link |
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| CN (1) | CN104369947B (en) |
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| CN105836254A (en) * | 2016-05-24 | 2016-08-10 | 上海鸿研物流技术有限公司 | Folding box |
| CN105905394A (en) * | 2016-05-19 | 2016-08-31 | 上海鸿研物流技术有限公司 | Foldable box |
| CN109795782A (en) * | 2018-12-27 | 2019-05-24 | 上海鸿研物流技术有限公司 | Container |
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| WO2000068099A1 (en) * | 1999-05-10 | 2000-11-16 | Schoeller Wavin Systems N.V. | Container with lockable side walls |
| US6290081B1 (en) * | 1999-05-31 | 2001-09-18 | Thomas Gabriel Bela Merey | Foldable container |
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| CN109795782A (en) * | 2018-12-27 | 2019-05-24 | 上海鸿研物流技术有限公司 | Container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104369947B (en) | 2017-02-08 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Locking device and foldable box Effective date of registration: 20200629 Granted publication date: 20170208 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: Shanghai Hongyan Returnable Transit Packagings Co.,Ltd. Registration number: Y2020310000034 |
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| CP03 | Change of name, title or address | ||
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Address after: Room 303-16, building 33, 680 Guiping Road, Xuhui District, Shanghai 200233 Patentee after: Shanghai box Intelligent Technology Co.,Ltd. Address before: Room 1105, Building 20, 487 Tianlin Road, Xuhui District, Shanghai, 2003 Patentee before: SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS Co.,Ltd. |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20221209 Granted publication date: 20170208 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS Co.,Ltd. Registration number: Y2020310000034 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Locking device and foldable box Effective date of registration: 20230801 Granted publication date: 20170208 Pledgee: China Minsheng Banking Corp Shanghai branch Pledgor: Shanghai box Intelligent Technology Co.,Ltd. Registration number: Y2023310000423 |