CN1518873B - Latching device of cold keeping box - Google Patents
Latching device of cold keeping box Download PDFInfo
- Publication number
- CN1518873B CN1518873B CN200410039538XA CN200410039538A CN1518873B CN 1518873 B CN1518873 B CN 1518873B CN 200410039538X A CN200410039538X A CN 200410039538XA CN 200410039538 A CN200410039538 A CN 200410039538A CN 1518873 B CN1518873 B CN 1518873B
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- Prior art keywords
- mentioned
- lid
- cover
- buckling
- locking device
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- Expired - Lifetime
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- 238000006243 chemical reaction Methods 0.000 claims description 3
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- 239000008393 encapsulating agent Substances 0.000 description 3
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- 230000004913 activation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
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- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/40—Nozzles or spouts
- B65D25/42—Integral or attached nozzles or spouts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/14—Non-removable lids or covers
- B65D43/16—Non-removable lids or covers hinged for upward or downward movement
- B65D43/163—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately
- B65D43/164—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately and connected by interfitting hinge elements integrally with the container and the lid formed respectively
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2251/00—Details relating to container closures
- B65D2251/10—Details of hinged closures
- B65D2251/1016—Means for locking the closure in closed position
- B65D2251/1058—Latching mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00064—Shape of the outer periphery
- B65D2543/00074—Shape of the outer periphery curved
- B65D2543/00101—Shape of the outer periphery curved square-like or rectangular-like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00259—Materials used
- B65D2543/00296—Plastic
Abstract
A latch device for a cooler is capable of improving the appearance and convenience in use for a construction thereof and easy in modulation and assembly. The invented latch device (3) includes: a locking bar (30) mounted on a cover (2), which is capable of performing an opening/closing operation towards the body (1) of a box, and being capable of buckling/releasing a buckle part (16) of the body of a box; a spring member (7) endowing the locking bar (30) with a constant force in a buckling direction; and an operation part (32) for switching the locking bar (30) from a buckling position to a released (detached) position. The invented latch device (3) comprises the following improvements: the locking bar (3) being mounted in a space portion S, which is formed on the cover (2) and capable of housing the buckle part (16) for inserting into the inner side thereof from a lower opening, and through the spring member (7), constantly applying a force towards the inner side of a vertical wall part (40b) on the outside of the space portion S; meanwhile, switching from a buckling position to a released position against the force from the spring member (7) by enabling the operation part (32) to press towards the inner side direction of the cover (2).
Description
Technical field
The present invention relates to the buckling and locking device of cold insulated cabinet, the buckling and locking device that particularly under the occasion of the revolution hinge that it is also used as lid, also can be suitable for.
Background technology
Fig. 8 representes to be used for the latching structure example always of cold insulated cabinet.The buckling and locking device of Fig. 8 (a) is a disclosed device in following patent documentation 1, and this device has: the check lock lever 53 that is installed in the carriage 51 on the lid 65 accordingly and supports by the pin on the carriage 51 52 and with pivot with the portion that fastens 61 of case body 60.Carriage 51 is formed for admitting the combination recess 51a of the opening downwards of the portion of fastening 61.Check lock lever 53 form the operating portion 53a of lower end side and be provided with highlightedly to the inside be used for stoping and enter into the 53b of sheet portion that the portion that fastens 61 that combines recess 51a deviates from.And, in this buckling and locking device, lid was put on case body 60 in 65 years, when making check lock lever 53 when the revolution of lid side is operated, the 53b of sheet portion will enter into from downside and combine the portion that fastens 61 of recess 51a to embrace., combine to stop to deviate from.When the depressed part 60a on being located at case body 60 the inboard of insertion operating portion 53a such as will point and check lock lever 53 pulled out such revolution laterally, above-mentioned combination was disengaged.In addition,, also can make check lock lever 53 bullets, so that prevent the 53b of sheet portion with respect to the disengagement that is not intended to of fastening portion 61 to bonding position though in this structure, do not use elastic component.
Buckling and locking device shown in Fig. 8 (b) is a disclosed device in the following patent documentation 2, and this device has: be arranged on recess 66a on the lid 66 accordingly with the portion that fastens 63 of case body 62, protrude in the perpendicular wall of recess 66a and form with fasten the reinforcement 64 of a part of contacted outside notch 64a of portion 63, by pin 56 and by the action bars 55 of pivotal support in recess 66a, outstandingly be arranged on the inboard claw-like sheet 57 of action bars 55 and with the elastic component 58 of action bars 55 bullets to recess 66a side.In above buckling and locking device; When making it become closed condition when lid being put in 66 years on case body 62, because of claw-like sheet 57 with fasten the stress that portion 63 contacts, in case make action bars 55 transfer to the outside; Claw-like sheet 57 just turns round the downside that enters into the portion of fastening 63; Simultaneously, outside notch part 64a with fasten portion 63 top and medial surface contact, combine with respect to fastening portion 63.When the inner face that is inserted into action bars 55 such as pointing from being located at depressed part 62a on the case body 62, make action bars 55 overcome the elastic force of elastic component 58 and when the revolution of the lid outside, claw-like sheet 57 breaks away from from fastening portion 63, this combination just is disengaged.
[patent documentation 1]
Te Kaiping 9-268833 communique (the 2nd～4th page, Fig. 1～Fig. 4)
[patent documentation 2]
Practical new case login No. 2588778 communique (the 2nd～3rd page, Fig. 1～Fig. 9)
From following viewpoint, there is certain problem in above-mentioned cold insulated cabinet buckling and locking device always.
The 1st; In device always; Owing to make with the inner face side that finger hooks bar check lock lever 53 or action bars 55 to the lid outside revolution operation can remove combination; Thereby must be on case body 60,62, the position that down finger is got in off position forms bigger recess 60a, 62a.Therefore, can make closed condition eventually, also promptly can make the degraded appearance of cold insulated cabinet.Because cold insulated cabinet is in the majority in the situation of outdoor application, so appearance characteristics is the key factor of decision commodity value, even can what improve and a bit might as well.
The 2nd; In most of the cases; A plurality of cold insulated cabinets closely are placed on the position that is chosen of fishing boat or vehicle etc.; At this moment, make above-mentioned check lock lever 53 or action bars 55 could remove the structure of combination, will take place to carry out operation that lid is opened because of insufficient space to the revolution of the lid outside if buckling and locking device made.In addition, in opening operation, because of the relation of cold insulation structure; The loading of lid is also become greatly, for example, at the medial surface that finger is stretched into check lock lever 53 or action bars 55; Pull out and after removing combination to the lid outside, must lid sidepiece dominated by hand and it is lifted, thereby use very inconvenience.
The 3rd, in cold insulated cabinet, can select two kinds of unfolding mode: by the buckling and locking device of both sides and the open mode that opens and closes, lid is come off from the case body; With with a side buckling and locking device as the revolution hinge, to the one-sided rotating one-sided open mode of case body.Thereby, in order can repeatedly to use, make buckling and locking device good and can reduce cost to the assembleability of lid etc., in device always, owing to will each parts be assembled on the lid successively, perhaps the processing of lid side also becomes complicated, thereby is difficult to improve.
Summary of the invention
The objective of the invention is to solve above problem; The buckling and locking device of cold insulated cabinet is provided; Particularly a kind of appearance characteristics that can make is good; Thereby the restriction that does not have uncap operation can improve the randomness of use, and can make the critical piece modularization, makes the buckling and locking device of the cold insulated cabinet of its assembling characteristic with good parts processing and management and lid.
The cold insulated cabinet buckling and locking device of the present invention of making for achieving the above object; If in addition specific with the example of Fig. 1～Fig. 7, buckling and locking device has: the check lock lever that is contained on the lid of opening of switch-box body, can fastens or dismantle with the portion of fastening that is arranged on the above-mentioned case body; With the elastic component of above-mentioned check lock lever bullet to the binding site direction that combines with the above-mentioned portion of fastening; With the operating portion that above-mentioned check lock lever is changed to the releasing position from above-mentioned binding site; It is characterized in that; Above-mentioned lid has cover; This cover is installed on the installation portion that is arranged on the cap side-wall, roughly becomes a plane with the lateral parts of lid, and with the corresponding portion that is arranged on above-mentioned lid on notch between form spatial portion; Above-mentionedly fasten the inboard that portion can insert above-mentioned spatial portion from the opening of the downside of cover; Above-mentioned check lock lever is horizontal and form graft union and the aforesaid operations portion that or dismantle with the above-mentioned portion of fastening, and revolves axle with respect to the only rotatable predetermined angular ground of above-mentioned cover, and above-mentioned check lock lever is by the inner face direction of above-mentioned elastic component bullet to the outer side vertical wall portion (such as wall part of the outer wall on the cover) of the above-mentioned cover that is formed with above-mentioned spatial portion; Meanwhile; By the aforesaid operations portion of the opening part that will be configured in above-mentioned cover downside with exposing from the outside of above-mentioned lid inwards direction push, overcome the elastic force of above-mentioned elastic component and rotate, from above-mentioned binding site to removing the position conversion.
(main action etc.) has said structure cold insulated cabinet buckling and locking device of the present invention, with respect to existing finished product following some improvement arranged.
(1) at first; Aspect the appearance design of cold insulated cabinet (cover closing state); Owing to adopt from the outside of lid the formation of press operating part to the inside, insert the used recess of case body so the such finger of above-mentioned existing finished product needn't be set, in addition; Being arranged on the opening that the operating portion on the lid uses also can be less, thereby can make that outward appearance is beautiful maybe to enlarge degree of freedom in design.
(2) lid is being transformed into by closed condition under the occasion of open mode, when the elastic force that operating portion is overcome elastic component and when the inboard pressing operation of lid, check lock lever rotates because of above-mentioned pushing, and has removed the combination with respect to the portion that fastens of case body.Thereby, in the buckling and locking device of invention, even under the bigger state of lid loading; Because the user can begin lid to lift continuously from the state that operating portion is pushed to the lid inboard; So just eliminated existing finished product that kind with operating portion after pull out in the lid outside, miscellaneous property of lid sidepiece dominated by hand, can improve the convenience of use; In addition, available structure of pushing to lid inboard restriction on the cited space above relaxing.
(3) lid is being become once more under the occasion of closed condition; The case body is such to be overlapped according to blocking with lid; By the stress that the portion of fastening with the case body contacts, check lock lever is rotated to the interior direction of lid, and in case escape the back, when fastening portion; Get back to original binding site by the elastic force of elastic component, combine with respect to fastening portion.At operating portion and check lock lever equidirectional, promptly rotate or shake on this aspect to the lid inboard, above-mentioned action and operating portion are opposite to the formation of Fig. 8 (b) that rotate in the lid outside, can make the discomfort when combining conversion obtain relaxing.
(4) because above-mentioned check lock lever is the graft union that can fasten or dismantle with the above-mentioned portion of fastening is integrally formed into aforesaid operations portion is transversely arranged, thus can make the number of components minimizing, with respect to the structure of Fig. 8 (b), have can't see as far as possible movable part advantage.
(5) since have be installed on the above-mentioned lid and with the corresponding portion that is arranged on above-mentioned lid on notch (for example getting out of a predicament or an embarrassing situation) between form the cover of above-mentioned spatial portion; Operating portion and above-mentioned check lock lever and elastomeric member configuration are on above-mentioned cover.So can buckling and locking device be formed assembly, can improve the property handled and to the assembleability of lid.In addition, the shape of lid is also easily along with the cover change.But the present invention also can omit cover, manage to process the lid finishing die, and above-mentioned spatial portion and lid are integrally formed into.
(6) because above-mentioned cover is roughly to become a plane earth to form with the lateral parts of above-mentioned lid, makes its part process opening simultaneously, make aforesaid operations portion be configured in above-mentioned opening part with exposing.For example, operating portion is made the state with the opening deburring of cover, just can make outward appearance beautiful.
The invention described above can be according to embodiment 2～3 such expansion of the present invention.
In embodiment 2, because in the outside of aforesaid operations portion, laterally form the recess that hook is pointed in elongated being used to,, can prevent to skid off, continuously lid is lifted easily so when carrying out above-mentioned combination and remove, will point or finger stretches into recess.
In embodiment 3 and since above-mentioned check lock lever be also used as with state that the above-mentioned portion of fastening engages under, rotation hinge during with above-mentioned cover switch, so can be with the versatility maintenance of buckling and locking device with former identical.
Description of drawings
Fig. 1 is that the summary outside drawing of cold insulated cabinet of the present invention under the lid open mode used in expression.
Fig. 2 is an employed buckling and locking device structure chart in the cold insulated cabinet of presentation graphs 1.
Fig. 3 is the approximate decomposition map that the structural elements of the buckling and locking device of presentation graphs 2 concerns to each other.
Fig. 4 is the figure of main member details in the structural elements of presentation graphs 2.
Fig. 5 is the action diagram of the buckling and locking device of expression when making above-mentioned lid be in closed condition.
Fig. 6 is the action diagram when removing the combination of above-mentioned cover closing state and buckling and locking device.
Fig. 7 is the action diagram of the buckling and locking device when making above-mentioned lid be in one-sided opening.
Fig. 8 is the key diagram of expression as the existing problem of buckling and locking device of the cold insulated cabinet of former example.
Embodiment
Below, with reference to Fig. 1～Fig. 7 embodiment of the present invention is described.Fig. 1 is the cold insulated cabinet skeleton diagram that is illustrated in the state that lid is taken off from the case body, and Fig. 2～Fig. 4 has represented the structure of the buckling and locking device of Fig. 1.Fig. 2 (a) is the front view of buckling and locking device, and Fig. 2 (b) is the amplification profile along the A-A line of (a), and Fig. 2 (c) is the amplification profile along the B-B line of (a).Fig. 3 is the figure of expression with the component relation of buckling and locking device decomposition.Fig. 4 (a) is an ideograph of seeing cover from the back side, and Fig. 4 (b) is an ideograph of seeing check lock lever from the back side, and Fig. 4 (c) is the end view of cover, and Fig. 4 (d) is the end view of check lock lever.Fig. 5～Fig. 7 is the action diagram of the open-close lid period of the day from 11 p.m. to 1 a.m.Below, to after being elaborated as the cold insulated cabinet of object of the present invention and buckling and locking device, the action when putting off until some time later bright lid open-close etc.In addition, the present invention is not limited to this embodiment.
(cold insulated cabinet)
The cold insulated cabinet of this embodiment possesses: case body 1, the buckling and locking device 3 that the opening of case body 1 is carried out the lid 2 of switch and is located at lid 2 both sides and makes lid 2 and case body 1 (the portion that fastens 16) combine or unload.Wherein, case body 1 is the rectangle cube of upper shed, divides the subtend sidewall 11,11 and the short subtend sidewall 12,12 and the diapire 13 of growing up, and forms the resettlement section thus.Heat-barrier material 14 (with reference to Fig. 5) is filled in the resinous housing that forms profile, forms thicker wall construction.On two side 11, extend about being provided with and the step 15 of the outer avris excision of upper surface.This step 15 makes left and right sides mid portion 15a a little low slightly.Being provided with in the both sides of mid portion 15a is to fasten portion 16.Thereby, fasten portion 16 at one-sided 2 places that are provided with, both sides just are provided with 4 places altogether.Respectively fasten portion 16 and can be and axle 17 is flatly with respect to carriages 18 of installing support, also can installation portion and axial region are integrally formed with hard resin etc.On two side 12, with the front and back of downside roughly middle process down the notch part 19a of concavity, little bellying 19b is being set in this notch part 19a.This little bellying 19b is the osculum portion that draining is used.In addition, accompanying drawing has omitted installation components such as connection handle and shoulder belt, but in fact can be on the subtend sidewall 12,12 of case body 1, the symbol M place of Fig. 1 sets up above-mentioned installation component.
The size of above-mentioned lid 2 is that the upper shed of case body 1 is blocked that kind with being integral, is divided into the subtend sidewall 22,22 of long subtend sidewall 21,21 and weak point and goes up lower wall 23,24.Heat-barrier material 25 (with reference to Fig. 5) is filled in the resinous housing that forms profile, forms thicker wall construction.On two side 21, buckling and locking device is being set accordingly with installation portion 26 with above-mentioned step 15.If explain with Fig. 5, then each installation portion 26 is 27 28 to form with topping bar by getting out of a predicament or an embarrassing situation, and the thickness of slab that the former makes the edge side of lower wall 24 approach the cover that upper wall 23, the latter state after the edge side of upper wall 23 is compared partly hangs down some.On lower wall 24, adorning the encapsulant that roughly is the frame shape 29 with the opening edge portion subtend of case body 1.Lid 2 case body 1 is closed and also the buckling and locking device 3 that makes both sides and locking-in state that the corresponding portion that fastens 16 combines under, the edge of opening portion crimping of sealing material 29 and case body 1 spills to prevent air.As hermetically-sealed construction, can be as required, between the edge of opening portion of encapsulant 29 and case body 1, promptly with respect to contact-making surface, set up material such as protruding or concavo-convex.Above lid 2 can be changed between following 2 kinds of modes: by the buckling and locking device 3 of both sides; With respect to case body 1 form the mounting means (the cover closing state of Fig. 7) of closing and the disengaging mode of opening fully (the lid open mode of Fig. 5) and with a side of both sides buckling and locking device 3 as the one-sided unfolding mode (the one-sided open mode of Fig. 6) of turning round hinge.
(buckling and locking device)
The structure of this buckling and locking device 3 is by carriage 5 and axle 6, can make check lock lever 30 only with the angle of regulation with respect to cover 4 revolve axle, by screw type elastic component 7 bullets to the binding site direction.Cover 4 and check lock lever 30 are resin forming products, and carriage 5 and axle 6 are that metal is processed.Wherein the vertical section of cover 4 is roughly to be the font of falling L, with the state on the installation portion 26 that is contained in lid 2, makes its outer wall 40 roughly become conplane shape with the outside of the corresponding portion of lid 2.If with Fig. 2～Fig. 4 as explanation; Then outer wall 40 has two side 41 and the opening 42 that is located at the left and right sides pars intermedia of downside; Be configured to 26 last times of installation portion, downside of side direction lid 2 corresponding portions is overhanging down for it, and the size of this over-hang part is that activation is greatly received in the step 15 of case body 1.Inner face (back side) at outer wall 40 is provided with: be positioned at upside and the horizontal bar 43 that is connected with two side 41; About and by horizontal bar 43 downwards outstanding location usefulness projection 44, constituting 40a above outer wall 40 roughly horizontal in side-prominent pawl 45, between top 40a and horizontal bar 43 and near both sides outstanding vertical muscle 46 and be positioned at horizontal bar 43 downside and at horizontal and vertical a plurality of outstanding muscle 48.On horizontal bar 43 and outer wall 40 roughly horizontal, form the space that to insert lid side installation portion 26 between 40a.Projection 44 disposes carriage 5 location.That is, carriage 5, its section roughly is the コ word shape, has: be located at two in the sheet portion axis hole 5a, be located at 2 installing hole 5b and location in the intermediate portion with hole 5c with roughly be the notch part 5d of semicircle shape.In addition, carriage 5 can temporarily be mounted to respect to cover 4, state that hole 5c is combined with projection 44.In addition, notch part 5d be used for preventing in temporary transient installment state, prevention is collided with the corresponding portion of cover 4 and make carriage 5 be not intended to that revolution causes become flexible.
Above-mentioned check lock lever 30; Its whole big activation is housed in the slender member of inner face (back side) side of cover 4, has: become heart portion body 31, be located at body 31 bottoms about roughly the operating portion 32, the upside that is located at the joint portion 33 on the both sides, bottom of body 31 and is positioned at body 31 of middle in many places the outstanding vertical muscle 34 that is provided with.Operating portion 32 be at vertical muscle 37a and notch part 37b under the state between the joint portion, both sides 33, with respect to body 31 all-in-one-pieces, and be configured in opening 42 places of cover 4.Form the recess 32a that uses finger to hook that can put into finger (a plurality of finger) in the outside of operating portion 32.Joint portion 33 roughly forms the L font, has with body 31 all-in-one-piece vertical plate 33a with at the outstanding hook-shaped claw 33b of the lower front side of vertical plate 33a.The pars intermedia of claw 33b forms otch.Each vertical muscle 34 forms axle 6 and inserts logical axis holes 36, and forms one section low step 35 to each other at these muscle.In addition, each vertical muscle 34 has the function of block concurrently, is used for because uncap 2 and when as the left figure of Fig. 6, check lock lever 30 being pressed to the inboard, prevents that the upper end from colliding with the corresponding inner face of cover 4 and excessive the revolution.And, be utilized near the both sides of body 31, dispose above-mentioned carriage 5 and elastic component 7 at vertical muscle 34 step 35 to each other etc.The screw diameter of the axis hole 5a of carriage 5 and axis hole 36, elastic component 7 and axis hole 36 are on same axis, to design transversely arrangedly.In addition, set up the muscle 38 that strengthens usefulness in length and breadth at the back side of check lock lever 30 and preventing to be positioned at the teat 38a that near the error group of the elastic component 7 the both sides is share.
(assembling)
More than each member be assembled in the cover 4, form buckling and locking device 3 assemblies.In this assembling operation, as shown in Figure 3, by above-mentioned axle 6, carriage 5 and elastic component 7 are assembled with respect to check lock lever 30.Its main points are, for example, axle 6 is inserted with respect to body 31, by the such order of axis hole 5a of the opposite side of the spiral internal diameter of a side shaft hole 5a of a distolateral axis hole 36 of inserting logical corresponding vertical muscle 34, carriage 5, elastic component 7, carriage 5 led to.Then, with respect to cover 4 this assembly is installed.Its main points are, for example, with the carriage 5 of both sides with respect to cover 4, hole 5c is combined and when loading onto with projection 44 temporarily, the two ends of axle 6 are limited in the corresponding muscle 48 of above-mentioned and cover rear side, deviate to prevent it.But this is an example, also can use other assemble sequence.
By with cover 4 and carriage 5 with respect to the installation of lid 2 and form buckling and locking device 3 assemblies.That is, in this assembling work, on cover one side 43 of 40a and horizontal bars, be pressed into the installation portion 26 of lid 2.Thus, by above-mentioned pawl 45, cover 4 temporarily is contained on the installation portion 26.Then, with hold-down screw by the not shown hole of the installing hole 5b of carriage 5 and horizontal bar 43, with respect to the fixing cover 4 of installation portion 26.Its main points are, the said fixing screw is also used as with respect to the basic fixed of the cover 4 of lid 2 with respect to the basic fixed of the carriage 5 of horizontal bar 43.But mounting structure also can be other formation.In addition, after being installed in buckling and locking device 3 on the lid 2 as described above, the corresponding portion of distolateral and a carriage 5 of elastic component 7 is combined, another is distolateral when producing spring pressure, combine with the rear side of check lock lever 30.Need not say that this operation of both sides that buckling and locking device 3 is installed in lid 2 becomes easily processing and management because of forming assembly, and can carry out the installation exercise to lid 2 easily.This is the advantage of buckling and locking device 3 just.In addition, because under the state of adorning of buckling and locking device, cover 4 is consistent with the outside of the corresponding portion of lid 2, needs only opening 42 places that make elongated operating portion 32 expose cover 4 in appearance, thereby lid 2 just is simplified, and outward appearance is also very good.
(action)
The left figure of Fig. 5 representes to be contained in the state of the buckling and locking device 3 on the lid 2.Usually, the appearance of buckling and locking device 3 is that elastic force by elastic component 7 turns to bonding station with check lock lever 3.On this bonding station, the lower end claw 33b at graft union 33 among the outer wall 40 of cover 4, with the inner face of the two side portions 40b (with reference to Fig. 1) of opening 42 mutually ground connection be restricted.The right figure of Fig. 5 representes to make the top process that overlaps, forms the cover closing state of lid 2 and case body 1.In this process; Check lock lever 3 contacts the circular-arc following and axle 17 of fastening portion 16 of claw 33b; In case the stress that is produced by this contact and inwards (with respect to the inside of step 15) is escaped, claw 33b just one side contacts with the rear side of the axle 17 of fastening portion 16, and the side that faces down is passed through.Through after, because of the elastic force of elastic component 7, make check lock lever 3 turn to binding site, claw 33b 17 is combined with axle.This combination makes lid 2 become locking-in state (appearance that lid is loaded onto) by push lid a little downwards after normally being contained in lid 2 on the case body 1.Fig. 6 (a) and right figure (b) represent the appearance that this lid is installed.Under this state, encapsulant 29 with the edge of opening portion crimping of case body 1.In appearance; The step 15 of case body 1 is covered with by the downside of the outer wall 40 of cover 4; Gap narrower (finger can not insert the gap of degree) between operating portion 32 and the low one section part 15a, and the claw 33b and the gap between the step 15 of joint portion 33 are narrow too.Therefore, as the cold insulated cabinet of this mode, compare with cold insulated cabinet always, outside concavo-convex less presents simple and brand-new appearance design.
Fig. 6 (a) and (b) left figure, the side of buckling and locking device 3 that both sides were unloaded or made to expression from case body 1 with lid 2 process during as one-sided the opening of rotation hinge.Under the occasion that lid 2 is unloaded, make a plurality of fingers, be that finger inserts among the recess 32a of operating portion 32, under this state, upwards lift.Say more carefully and be exactly; Since make operating portion 32 overcome elastic component 7 elastic force, rotate from the front inwards of step 15; Joint portion 33 and claw 33b are also rotated towards direction same as described above, thereby just removed the combination of claw 33b with respect to axle 17.Under this state, visible by Fig. 6 (a) and (b) left figure, owing to removing when combining, operating portion 32 is to the inside of step 15, promptly to the medial movement of lid 2, so, even lid 2 is heavier, also can when combining, lift continuously on this lid 2 removing.This means; Owing to be to carry out an operating of contacts just can realize; This is not only much superior than existing finished product aspect ease of use, and be by operating portion 32 is depressed to the inboard of lid 2 and remove combination, the restriction that will classify the space of problem as also can relax releasing simultaneously.In contrast, Fig. 7 representes above-mentioned one-sided open mode.Under with the lid 2 one-sided occasions of opening; With above-mentionedly likewise make a plurality of fingers, be that finger inserts among the recess 32a of operating portion 32; Begin from this state, only make the side's buckling and locking device 3 in the both sides buckling and locking device 3, the opposing party's buckling and locking device 3 is carried out rotating operation as rotating hinge.
The present invention the specific necessary condition, can be out of shape with reference to aforesaid way in the 1st invention as required.As one of which example, spatial portion S of the present invention is with being attached to the corresponding portion of lid 2 with the cover 4 suitable parts of embodiment.In addition, the portion that fastens that buckling and locking device of the present invention also can be on being located at case body 1, as locking device or Hinge, this does not have the difference of essence.
Through above explanation; The buckling and locking device of cold insulated cabinet of the present invention; On lid, set up spatial portion, only change the configuration and the direction of action of check lock lever and operating portion, just can the problem of cold insulated cabinet existence always all be solved; Improved the desired appearance characteristics of cold insulated cabinet, can enlarge degree of freedom in design.Simultaneously, the operation of uncap is unrestricted, thereby the convenience of using also improves or improves.In addition, owing to make construction packageization by cover, thereby manufacturing process is oversimplified, manufacturing expense is reduced significantly, can improve the quality and reliability.
Claims (3)
1. the buckling and locking device of cold insulated cabinet, this buckling and locking device has: the check lock lever that is contained on the lid of opening of switch-box body, can fastens or dismantle with the portion of fastening that is arranged on the above-mentioned case body; With the elastic component of above-mentioned check lock lever bullet to the binding site direction that combines with the above-mentioned portion of fastening; Operating portion with above-mentioned check lock lever is changed to the releasing position from above-mentioned binding site is characterized in that,
Above-mentioned lid has cover; This cover is installed on the installation portion that is arranged on the cap side-wall; Roughly become a plane with the lateral parts of lid; And with form spatial portion between the notch in the corresponding portion that is arranged on above-mentioned lid, above-mentionedly fasten the inboard that portion can insert above-mentioned spatial portion from the opening of the downside of cover;
Above-mentioned check lock lever; Laterally and form graft union and the aforesaid operations portion that or dismantle with the above-mentioned portion of fastening; And revolve axle with respect to the only rotatable predetermined angular ground of above-mentioned cover; Above-mentioned check lock lever is by the inner face direction of above-mentioned elastic component bullet to the outer side vertical wall portion of the above-mentioned cover that is formed with above-mentioned spatial portion, meanwhile, by the aforesaid operations portion of the opening part that will be configured in above-mentioned cover downside with exposing from the outside of above-mentioned lid inwards direction push; Overcome the elastic force of above-mentioned elastic component and rotate, from above-mentioned binding site to removing the position conversion.
2. the buckling and locking device of cold insulated cabinet according to claim 1 is characterized in that, in the outside of aforesaid operations portion, laterally form the recess that hook is pointed in elongated being used to.
3. the buckling and locking device of cold insulated cabinet according to claim 2 is characterized in that, above-mentioned check lock lever be also used as with state that the above-mentioned portion of fastening engages under, rotation hinge during with above-mentioned cover switch.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-029361 | 2003-02-06 | ||
| JP2003029361 | 2003-02-06 | ||
| JP2003029361A JP4305624B2 (en) | 2003-02-06 | 2003-02-06 | Cold box latch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1518873A CN1518873A (en) | 2004-08-11 |
| CN1518873B true CN1518873B (en) | 2012-06-13 |
Family
ID=32956559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200410039538XA Expired - Lifetime CN1518873B (en) | 2003-02-06 | 2004-02-05 | Latching device of cold keeping box |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4305624B2 (en) |
| KR (1) | KR100536852B1 (en) |
| CN (1) | CN1518873B (en) |
| TW (1) | TWI226917B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4963258B2 (en) * | 2006-05-15 | 2012-06-27 | 株式会社シマノ | Opening and closing device of cold box |
| JP5951460B2 (en) * | 2012-11-30 | 2016-07-13 | 花王株式会社 | Hinged enclosure |
| TW201521969A (en) * | 2013-12-06 | 2015-06-16 | Ersson Internat Blow Mold Manufacturer Co Ltd | Hinge device of toolbox |
| CN104234587A (en) * | 2014-07-18 | 2014-12-24 | 宁波佳源电子有限公司 | Box door capable of being opened, closed and disassembled in two directions |
| WO2017071654A1 (en) * | 2015-10-30 | 2017-05-04 | King's Flair Marketing Limited | Auto-opening lid and container comprising the same |
| JP2017164885A (en) * | 2016-03-09 | 2017-09-21 | 株式会社マキタ | Case to be stacked |
| US10618692B2 (en) * | 2016-03-09 | 2020-04-14 | Makita Corporation | Stackable cases |
| JP6654988B2 (en) * | 2016-09-09 | 2020-02-26 | グローブライド株式会社 | Cool box |
| JP6654989B2 (en) * | 2016-09-09 | 2020-02-26 | グローブライド株式会社 | Cooling box opening and closing device |
| JP6697988B2 (en) * | 2016-09-09 | 2020-05-27 | グローブライド株式会社 | Cool box |
| KR102434983B1 (en) * | 2017-08-23 | 2022-08-22 | 엘지전자 주식회사 | Container for |
| JP6853765B2 (en) * | 2017-10-30 | 2021-03-31 | グローブライド株式会社 | Cool box |
| JP6975648B2 (en) * | 2018-01-05 | 2021-12-01 | グローブライド株式会社 | Cool box |
| KR101872265B1 (en) | 2018-02-01 | 2018-06-28 | 주식회사 에코메가리프팅 | Eco Mega Lighting system |
| CN109956202A (en) * | 2019-03-04 | 2019-07-02 | 东华大学 | The fresh express box of intelligence |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128827Y (en) * | 1992-04-05 | 1993-03-31 | 胡国华 | Multi-purpose folded fish basket |
-
2003
- 2003-02-06 JP JP2003029361A patent/JP4305624B2/en not_active Expired - Fee Related
- 2003-08-07 TW TW92121615A patent/TWI226917B/en not_active IP Right Cessation
- 2003-09-16 KR KR10-2003-0063937A patent/KR100536852B1/en active IP Right Grant
-
2004
- 2004-02-05 CN CN200410039538XA patent/CN1518873B/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128827Y (en) * | 1992-04-05 | 1993-03-31 | 胡国华 | Multi-purpose folded fish basket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1518873A (en) | 2004-08-11 |
| TWI226917B (en) | 2005-01-21 |
| KR100536852B1 (en) | 2005-12-14 |
| JP2004238035A (en) | 2004-08-26 |
| TW200415297A (en) | 2004-08-16 |
| KR20040071576A (en) | 2004-08-12 |
| JP4305624B2 (en) | 2009-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GLOBERIDE, INC. Free format text: FORMER NAME: DAIWA SEIKO INC. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: GLOBERIDE, Inc. Patentee after: NISSEN CHEMITEC Corp. Patentee after: NIFCO Inc. Address before: Tokyo, Japan Patentee before: Daiwa Seiko, Inc. Patentee before: NISSEN CHEMITEC Corp. Patentee before: NIFCO Inc. |
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| CX01 | Expiry of patent term |
Granted publication date: 20120613 |
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| CX01 | Expiry of patent term |