CN103640815B - Installation board of compressor, refrigerator, and it is used for heelpiece and the packing crates of this refrigerator - Google Patents
Installation board of compressor, refrigerator, and it is used for heelpiece and the packing crates of this refrigerator Download PDFInfo
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- CN103640815B CN103640815B CN201310641865.1A CN201310641865A CN103640815B CN 103640815 B CN103640815 B CN 103640815B CN 201310641865 A CN201310641865 A CN 201310641865A CN 103640815 B CN103640815 B CN 103640815B
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Abstract
The invention discloses a kind of installation board of compressor, it is provided with roller, this roller is connected with installation board of compressor by a connection piece, this connector includes a body, the fixed part becoming the first predetermined angle with described body is extended in one end of this body, the other end of this body extends the installation portion becoming the second predetermined angle with described body, described fixed part is fixedly connected on the lower surface of described installation board of compressor, described installation portion offers a through hole being suitable to accommodating described roller, and the both sides of described through hole each extend over out the upper surface from described installation portion or the protruding support of lower surface, described roller is located and fixed within described support by bearing pin。Therefore, connector has bumper and absorbing shock performance, can improving refrigerator and support shock proof ability, can reduce the size of heelpiece and packing crates accordingly, improving the vanning amount of refrigerator, thus reducing cost of transportation。The present invention proposes a kind of refrigerator simultaneously, and is used for heelpiece and the packing crates of this refrigerator。
Description
Technical field
The present invention relates to refrigerator art, especially relate to a kind of installation board of compressor, refrigerator, and be used for heelpiece and the packing crates of this refrigerator。
Background technology
In prior art, for the refrigerator that build and weight are bigger, in order to be moved easily and carry, roller is generally installed on installation board of compressor。When mobile icebox, by promoting refrigerator can realize the movement of refrigerator。But, existing roller build-up member relates generally to installation board of compressor, roller and roller bearing pin, installation board of compressor downwardly extends support with holes at ad-hoc location, roller is suspended from support, and realize the fixing of roller by running through the roller bearing pin of support and roller, support between roller and installation board of compressor is rigid member, does not possess bumper and absorbing shock performance。Additionally, be also equipped with refrigerator levelling foot bottom refrigerator, both play the effect supporting refrigerator, play again the effect regulating refrigerator level。But, existing refrigerator levelling foot adopts hard material to make, and does not possess bumper and absorbing shock performance equally。As can be seen here, the function singleness of the base support member of current refrigerator, in carrying link and transportation, it is impossible to the vibrations of buffering generation and impact, is therefore easily damaged refrigerator。
Additionally, due to the base support member of refrigerator (support and levelling foot) is rigid member, do not possess bumper and absorbing shock performance, thus be accordingly used in the heelpiece of packed and transported refrigerator and need to have good bumper and absorbing shock ability。In order to support the use with the current refrigerator with rigid support member, the heelpiece of the packing crates of current refrigerator is mainly made up of eps foam and PP hollow sheeting。In transport and handling process, for effective apparatus with shock absorbing, play the purpose of protection refrigerator; need to adopt thicker eps foam, to such an extent as to the entire package volume of refrigerator is relatively larger, affects the vanning amount of refrigerator; meanwhile, the use of eps foam is unfavorable for energy-conserving and environment-protective。Therefore, the supporting construction of current refrigerator and supporting eps foam heelpiece are difficult to meet demand。
Summary of the invention
Offer a kind of installation board of compressor, refrigerator are provided, and are used for heelpiece and the packing crates of this refrigerator, it is intended to improving the ability of refrigerator bumper and absorbing shock, reduce packaging volume simultaneously, improving vanning amount, thus reducing cost of transportation。
To achieve these objectives, the present invention proposes a kind of installation board of compressor, its lower surface is provided with roller, the lower surface of described installation board of compressor is provided with the connector for installing described roller, described connector includes a body, the fixed part becoming the first predetermined angle with described body is extended in one end of this body, the other end of this body extends the installation portion becoming the second predetermined angle with described body, described fixed part is fixedly connected on the lower surface of described installation board of compressor, described installation portion offers a through hole being suitable to accommodating described roller, and the both sides of described through hole each extend over out the upper surface from described installation portion or the protruding support of lower surface, described roller is located and fixed within described support by bearing pin。
Preferably, described first predetermined angle is α, and described second predetermined angle is β, and 90 ° < α≤150 °, 30 °≤β < 90 °, or, 30 °≤α < 90 °, 90 ° of < β≤150 °。
Preferably, described fixed part and described installation portion be arranged in parallel, and α=135 °, β=45 °。
Preferably, described connector is formed through bending by flat spring。
Preferably, the corner of described fixed part and described body, and the corner of described installation portion and described body is provided with reinforcement。
Preferably, described support is formed by described installation portion is stamped, the porose position of described supporting band, described roller is placed in described two stands and by running through the bearing pin location of described two stands and described roller and fixing, described support is vertical with described installation portion, and the corner of described support and described installation portion is provided with reinforcement。
The present invention proposes a kind of refrigerator simultaneously, including two levelling foots, also include the installation board of compressor described in the above-mentioned any embodiment of the present invention, described installation board of compressor and described levelling foot are arranged on the bottom of described refrigerator, and described roller is positioned at the left and right sides of rear end, described bottom, described levelling foot is positioned at the left and right sides of described bottom front。
Preferably, described levelling foot is made up of gum elastic or silica gel。
The present invention also proposes a kind of heelpiece suitable in refrigerator described in the above-mentioned any embodiment of the present invention, and including body, described body has bottom one, and the surrounding of described bottom upwardly extends and forms the sidewall closed；Collet, described collet be placed in described internal, and fit with the bottom of described body, described collet is arranged with the roller bit-avoiding slot answered with described pair of rollers；Edge protector, described edge protector is L-shaped, and it is positioned at the sidewall corner place of described body, described edge protector has mutually perpendicular first limit and the second limit that the direction, base along described body extends, described first limit and the laminating of described collet, the sidewall of described second limit and described body is fitted, and the first limit of the edge protector answered with described pair of rollers offers the roller answered with described pair of rollers and keeps away a hole, and the first limit of the edge protector corresponding with described levelling foot offers the levelling foot corresponding with described levelling foot and keeps away a hole；Support bar, described support bar is fitted between two adjacent edge protectors and with the sidewall of described body and described collet。
Preferably, described body is formed by PP hollow plate structure, and described collet is formed by corrugated composite board structure, and described edge protector and support bar form by eva foam structure。
The present invention also proposes the packing crates of a kind of refrigerator suitable in above-mentioned any embodiment, including casing and with described casing with the use of heelpiece, described heelpiece is the heelpiece described in the above-mentioned any embodiment of the present invention。
A kind of installation board of compressor, refrigerator provided by the present invention; and it is used for heelpiece and the packing crates of this refrigerator; the levelling foot of roller connector and refrigerator by improving installation board of compressor; connector and levelling foot is made to have good bumper and absorbing shock performance; therefore can improve refrigerator and support shock proof ability; in carrying link and transportation, effectively play the effect of protection refrigerator。In addition, heelpiece for packing refrigerator adopts corrugated composite board, elastic eva foam and PP hollow sheeting to make, intensity height, good rigidly, shock-absorbing capacity are strong, with there is the connector of bumper and absorbing shock performance and levelling foot with the use of, the direct apparatus with shock absorbing of connector, levelling foot and eva foam, effectively play shock absorbing effect, therefore the size of heelpiece and packing crates can be greatly reduced, saving material, improving the vanning amount of refrigerator, thus reducing cost of transportation。
Accompanying drawing explanation
Fig. 1 is the structural representation of installation board of compressor one embodiment of the present invention；
Fig. 2 is the side view of the installation board of compressor shown in Fig. 1；
Fig. 3 is the side view of another embodiment of installation board of compressor of the present invention；
Fig. 4 is the structural representation of the refrigerator preferred embodiment of the present invention；
Fig. 5 is the structural representation of the heelpiece preferred embodiment of the present invention；
Fig. 6 is the structural representation of the packing crates preferred embodiment of the present invention。
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing。
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention。
Referring to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is the structural representation of installation board of compressor one embodiment of the present invention；Fig. 2 is the side view of the installation board of compressor shown in Fig. 1；Fig. 3 is the side view of another embodiment of installation board of compressor of the present invention。
Installation board of compressor 10 provided by the present invention, it is adaptable to vertical refrigerator。Wherein, installation board of compressor 10 is arranged on the casing of refrigerator and limits compressor between installation board of compressor 10 and the casing of refrigerator and holds chamber, and compressor is fixedly installed on installation board of compressor 10 by damping under-chassis and is positioned at compressor and holds intracavity。Additionally, the lower surface of installation board of compressor 10 is provided with roller 11, for carrying refrigerator, simultaneously facilitate mobile icebox。
It is understandable that, the present embodiment illustrates for the connector 12 shown in Fig. 2 and Fig. 3, connector 12 shown in Fig. 2 is V-shaped, connector 12 shown in Fig. 3 is Z-shape, presents the invention thought of the present invention all preferably, for a person skilled in the art, with reference to the description below, the specific constructive form to connector 12 that can realize the invention thought based on the present invention easily makes adaptive change, so that connector 12 has bumper and absorbing shock performance, therefore not to repeat here。
Specifically, installation board of compressor 10 is provided with two rollers 11, and respectively close to the two ends of installation board of compressor 10。The lower surface of installation board of compressor 10 is provided with the connector 12 for installing this roller 11, this connector 12 includes a body 121, one end of body 121 is extended and the fixed part 122 of this body 121 one-tenth the first predetermined angle, on body 121 with the one end extending fixed part 122 relative to the other end extend and the installation portion 123 of this body 121 one-tenth the second predetermined angle。Body 121, fixed part 122 and installation portion 123 are platy structure, and adopt the sheet metal having better elasticity higher with intensity to make, thus ensureing the bearing capacity of connector 12, meet the instructions for use of refrigerator。Fixed part 122 is fixedly connected on the lower surface of installation board of compressor 10, can be fixedly connected by welding between the two, can also pass through to rivet fixing connection, certainly fixing can also being connected by what other any connected modes realized between fixed part 122 with installation board of compressor 10, therefore not to repeat here。Installation portion 123 offers a through hole (in figure non-label) being suitable to accommodating roller 11, and the both sides of this through hole each extend over out the support 1231 for installing roller 11。Wherein, support 1231 may be located at the top of installation portion 123, it is also possible to is positioned at the lower section of installation portion 123, extends perpendicularly to installation portion 123。Roller 11 is placed between two stands 1231 and positions and be fixed on by bearing pin 13 on support 1231。Owing to becoming the first predetermined angle between fixed part 122 with body 121, the second predetermined angle is become between installation portion 123 with body 121, and first predetermined angle and the second predetermined angle value in applicable scope, ensure that connector 12 has good elastic deformation ability within the specific limits, the elastic deformation ability of indication has certain directivity herein, specifically connector 12 " above-below direction " shown in Fig. 2 and Fig. 3 have good elastic compression and reset capability, therefore when refrigerator is subject to impulsive force, connector 12 between roller 11 and installation board of compressor 10 can direct apparatus with shock absorbing, realize the bumper and absorbing shock of refrigerator, play the effect of protection refrigerator。
In the present embodiment, the relative installation board of compressor 10 of body 121 of connector 12 is inclined to set, and namely the first predetermined angle is α, and the second predetermined angle is β, wherein, in the embodiment depicted in figure 2,90 ° < α≤150 °, 30 °≤β < 90 °；In the embodiment shown in fig. 3,30 °≤α < 90 °, 90 ° of < β≤150 °。It is understood that the concrete value of the first predetermined angle and the second predetermined angle can be determined according to practical situation, for instance, the load capacity of reference rollers 11 and the actual size etc. of roller 11 determine the concrete value of the first predetermined angle and the second predetermined angle。When roller 11 is subject to impulsive force; the connector 12 of this version, under the effect of impulsive force, can produce elasticity toward the side of installation board of compressor 10 and dodge, impact energy changes into elastic potential energy and heat energy; thus reaching the purpose of bumper and absorbing shock, play the effect of protection refrigerator。It is noted that when the first predetermined angle is equal to 135 °, when the second predetermined angle is equal to 45 °, connector 12 has good bumper and absorbing shock performance, and has higher strength and stiffness, meets the demand of bigger load-bearing。
In the present embodiment, in order to simplify processing technique and the production cost of connector 12, making connector 12 have better bumper and absorbing shock performance, connector 12 is formed through bending by flat spring simultaneously。In addition, in order to improve the intensity of connector 12 corner, connector 12 is when being subject to bigger impulsive force, prevent between fixed part 122 and body 121 and/or the phenomenon of inefficacy conquassation occurs between installation portion 123 and body 121, the corner of fixed part 122 and body 121, and the corner of installation portion 123 and body 121 is provided with reinforcement (not shown), it is one-body molded that this reinforcement can pass through pressing and bending technique, simple in construction, the strength and stiffness of corner improve substantially。
In the present embodiment, support 1231 is formed by installation portion 123 is stamped, porose position is with by support 1231, roller 11 is placed in two stands 1231 and positions by running through the bearing pin 13 of two stands 1231 and roller 11 and fix, and support 1231 is vertical with installation portion 123, thus ensureing the stability of support 1231, make roller 11 more steadily reliable in the process rolled。It is understandable that, in other embodiments of the invention, support 1231 splices on installation portion 123 also by the mode of welding, and the advantage of the support 1231 of this version is in that suitably to thicken as required support 1231, improves the strength and stiffness of support 1231。In addition, in order to improve the strength and stiffness of support 1231 further, the corner of support 1231 and installation portion 123 is provided with reinforcement (not shown), certainly, the reinforcement of the corner of support 1231 and installation portion 123 also can be substituted by gusset, gusset, by being fixedly welded on the sidewall of support 1231 and the upper surface of installation portion 123, reaches to improve the purpose of the strength and stiffness of support 1231。
The present invention proposes a kind of refrigerator simultaneously。
It it is the structural representation of the refrigerator preferred embodiment of the present invention referring to Fig. 4, Fig. 4。
The refrigerator 1 that the present embodiment provides, including the installation board of compressor 10 described in above-mentioned any embodiment and two levelling foots 14, installation board of compressor 10 and levelling foot 14 are installed in the bottom of refrigerator 1, and roller 11 is positioned at the left and right sides of rear end bottom refrigerator 1, levelling foot 14 is positioned at the left and right sides of refrigerator 1 bottom front, therefore can smoothly support refrigerator 1。It is understood that for the mounting structure of levelling foot 14 of refrigerator 1, altitude mixture control principle and mode known by those skilled in the art, therefore not to repeat here。Additionally, this refrigerator 1 embodiment includes whole technical schemes of the whole embodiment of above-mentioned compressor installing plate 10, the technique effect reached is also completely the same, does not repeat them here。Owing to the connector 12 between roller 11 and installation board of compressor 10 has elastic deformation ability, it is possible to directly apparatus with shock absorbing, it is achieved the bumper and absorbing shock of refrigerator 1, in carrying link and transportation, effectively play the effect of protection refrigerator 1。
In the present embodiment, in order to make levelling foot 14 have bumper and absorbing shock function, playing the effect of protection refrigerator 1 better, levelling foot 14 is made up of gum elastic or silica gel。Certainly, in other embodiments of the invention, levelling foot 14 can also be made up of other any suitable materials so that while levelling foot 14 has enough support strengths, has good bumper and absorbing shock performance concurrently, meets the requirement of protection refrigerator 1。
The present invention also proposes a kind of heelpiece for packing refrigerator。
It it is the structural representation of the heelpiece preferred embodiment of the present invention referring to Fig. 5, Fig. 5。
The heelpiece 2 that the present embodiment provides is applicable to the refrigerator described in the above-mentioned any embodiment of the present invention, and this heelpiece 2 includes body 20, collet 21, some edge protectors 22 and some support bars 23。
Specifically, this body 20 has a square bottom (in figure non-label), and the surrounding bottom this upwardly extends and forms the sidewall 201 closed, and therefore body 20 is the box like structure of open top。It is understood that the concrete shape of body 20 and size can be made adaptability according to the practical situation of refrigerator and change, this is not limited as。
In the present embodiment, the cavity geometry that the shape of collet 21 is formed with body 20 structure is suitable, collet 21 is placed in this body 20, and fit with the bottom of body 20, in order to improve the intensity of heelpiece 2, it is fixed on one also by gluing connected mode between collet 21 and body 20, for instance, between the interface connected, it is coated with glue or sticking two-faced adhesive tape etc.。Additionally, collet 21 is arranged with the roller bit-avoiding slot 211 corresponding with roller 11, refrigerator therefore can be disperseed to act on the active force on collet 21, it is prevented that roller 11 damages collet 21 by pressure。
In the present embodiment, edge protector 22 is four, the L-shaped structures that edge protector 22 is isometric in both sides, and is positioned at sidewall 201 corner of body 20, and edge protector 22 has mutually perpendicular first limit 221 and the second limit 222 that the direction, base along body 20 extends。The width on the first limit 221 can be determined according to the concrete structure of refrigerator; to ensure to effectively play the effect of carrying refrigerator; second limit 222 is preferably contour with the sidewall 201 of body 20, and namely the second limit 222 is concordant with the upper surface of sidewall 201, provides omnibearing lateral protection to refrigerator。Fitting with collet 21 in first limit 221, the sidewall 201 of the second limit 222 and body 20 is fitted。As one of them embodiment of the present invention, edge protector 22 can pass through double faced adhesive tape and be connected with body 20。
Specifically, the joint face being connected with collet 21 on the first limit 221 of edge protector 22 is provided with double faced adhesive tape, and the joint face being connected with sidewall 201 on the second limit 222 of edge protector 22 is provided with double faced adhesive tape, by double faced adhesive tape by edge protector 22 and sidewall 201 and collet 21 strong bond。Additionally, the first limit 221 of the edge protector 22 corresponding with roller 11 offers the roller corresponding with roller 11 keeps away a hole (in figure non-label), the first limit 221 of the edge protector 22 corresponding with levelling foot 14 offers the levelling foot corresponding with levelling foot 14 and keeps away a hole 2211。
In the present embodiment, support bar 23 is in side's strip or other any suitable shapes, and support bar 23 is fitted between two adjacent edge protectors 22 and with sidewall 201 and the collet 21 of body 20。The Main Function of support bar 23 is the effect playing carrying refrigerator, simultaneous buffering refrigerator impact, therefore, the quantity of support bar 23 can be increased according to the concrete structure of refrigerator, such as, it is provided with the bigger support bar of loaded area 23 at the middle part of collet 21, thus improving the shock-absorbing capacity of heelpiece 2。It is understood that in other embodiments of the invention, the quantity of support bar 23 and position thereof can also be determined according to actual requirement, and therefore not to repeat here。
It is noted that the installation board of compressor 10 described in the above-mentioned any embodiment of the present invention and levelling foot 14 have good bumper and absorbing shock performance, the thickness of heelpiece 2 therefore can be reduced。In carrying link and transportation, under ensureing the premise that refrigerator is not subject to rigid shock, reduce the Package size of refrigerator further, thus saving packaging material, improving the vanning amount of refrigerator, reducing cost of transportation。
In the present embodiment, body 20 is formed by PP hollow plate structure, and collet 21 is formed by corrugated composite board structure, and edge protector 22 and support bar 23 form by eva foam structure。PP hollow sheeting and corrugated composite board are respectively provided with higher strength and stiffness, and shock-absorbing capacity is strong, when reaching equal bearing capacity and shock-absorbing capacity, the thickness of the heelpiece 2 of the present embodiment is far smaller than existing eps foam heelpiece, therefore the Package size of refrigerator is further reduced, and meet environmental requirement, be conducive to the outlet of product。Additionally, heelpiece 2 surrounding adopts elastic eva foam to protect the bottom periphery of refrigerator, elastomeric material plays cushioning effect to a greater extent, it is ensured that refrigerator is without damage in transportation。
The present invention also proposes a kind of packing crates for packing refrigerator。
It it is the structural representation of the packing crates preferred embodiment of the present invention referring to Fig. 6, Fig. 6。
The packing crates 3 that the present embodiment provides is applicable to the refrigerator described in the above-mentioned any embodiment of the present invention, this packing crates 3 include casing 31 and with this casing 31 with the use of heelpiece 32, heelpiece 32 described in the present embodiment is the heelpiece according to the above-mentioned any embodiment of the present invention。When packing refrigerator, first refrigerator is placed on heelpiece 32 corresponding position, then casing 31 is entangled refrigerator down over from refrigerator, finally by strap 33 static housing 31 and heelpiece 32。
This packing crates embodiment includes whole technical schemes of the whole embodiment of above-mentioned heelpiece, and the technique effect reached is also completely the same, does not repeat them here。
Should be understood that; these are only the preferred embodiments of the present invention; can not therefore limit the scope of the claims of the present invention; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention。
Claims (11)
1. an installation board of compressor, its lower surface is provided with roller, it is characterized in that, the lower surface of described installation board of compressor is provided with the connector for installing described roller, described connector includes a body, the fixed part becoming the first predetermined angle with described body is extended in one end of this body, the other end of this body extends the installation portion becoming the second predetermined angle with described body, described fixed part is fixedly connected on the lower surface of described installation board of compressor, described installation portion offers a through hole being suitable to accommodating described roller, and the both sides of described through hole each extend over out the upper surface from described installation portion or the protruding support of lower surface, described roller is located and fixed within described support by bearing pin。
2. installation board of compressor according to claim 1, it is characterised in that described first predetermined angle is α, described second predetermined angle is β, and 90 ° < α≤150 °, 30 °≤β < 90 °, or, 30 °≤α < 90 °, 90 ° of < β≤150 °。
3. installation board of compressor according to claim 2, it is characterised in that described fixed part and described installation portion be arranged in parallel, and α=135 °, β=45 °。
4. the installation board of compressor according to claim 1,2 or 3, it is characterised in that described connector is formed through bending by flat spring。
5. installation board of compressor according to claim 4, it is characterised in that the corner of described fixed part and described body, and the corner of described installation portion and described body is provided with reinforcement。
6. installation board of compressor according to claim 1, it is characterized in that, described support is formed by described installation portion is stamped, the porose position of described supporting band, described roller is placed in described two stands and by running through the bearing pin location of described two stands and described roller and fixing, described support is vertical with described installation portion, and the corner of described support and described installation portion is provided with reinforcement。
7. a refrigerator, it is characterized in that, including the installation board of compressor according to any one of two levelling foots and claim 1 to 6, described installation board of compressor and described levelling foot are arranged on the bottom of described refrigerator, and described roller is positioned at the left and right sides of rear end, described bottom, described levelling foot is positioned at the left and right sides of described bottom front。
8. refrigerator according to claim 7, it is characterised in that described levelling foot is made up of gum elastic or silica gel。
9. one kind is applicable to the heelpiece of refrigerator described in claim 7, it is characterised in that including:
Body, described body has bottom one, and the surrounding of described bottom upwardly extends and forms the sidewall closed；
Collet, described collet be placed in described internal, and fit with the bottom of described body, described collet is arranged with the roller bit-avoiding slot answered with described pair of rollers；
Edge protector, described edge protector is L-shaped, and it is positioned at the sidewall corner place of described body, described edge protector has mutually perpendicular first limit and the second limit that the direction, base along described body extends, described first limit and the laminating of described collet, the sidewall of described second limit and described body is fitted, and the first limit of the edge protector answered with described pair of rollers offers the roller answered with described pair of rollers and keeps away a hole, and the first limit of the edge protector corresponding with described levelling foot offers the levelling foot corresponding with described levelling foot and keeps away a hole；
Support bar, described support bar is fitted between two adjacent edge protectors and with the sidewall of described body and described collet。
10. heelpiece according to claim 9, it is characterised in that described body is formed by PP hollow plate structure, described collet is formed by corrugated composite board structure, and described edge protector and support bar form by eva foam structure。
11. the packing crates being applicable to refrigerator described in claim 7, it is characterised in that include casing and with described casing with the use of heelpiece, described heelpiece is the heelpiece described in claim 9 or 10。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310641865.1A CN103640815B (en) | 2013-12-03 | 2013-12-03 | Installation board of compressor, refrigerator, and it is used for heelpiece and the packing crates of this refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310641865.1A CN103640815B (en) | 2013-12-03 | 2013-12-03 | Installation board of compressor, refrigerator, and it is used for heelpiece and the packing crates of this refrigerator |
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| Publication Number | Publication Date |
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| CN103640815A CN103640815A (en) | 2014-03-19 |
| CN103640815B true CN103640815B (en) | 2016-06-22 |
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| CN201310641865.1A Active CN103640815B (en) | 2013-12-03 | 2013-12-03 | Installation board of compressor, refrigerator, and it is used for heelpiece and the packing crates of this refrigerator |
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| RU2739383C1 (en) | 2017-07-28 | 2020-12-23 | Кинз Мэньюфэкчуринг, Инк. | Agricultural tool and single row seeders, including two-way systems, methods and devices |
| US11140812B2 (en) | 2017-12-15 | 2021-10-12 | Kinze Manufacturing, Inc. | Systems, methods, and apparatus for controlling downforce of an agricultural implement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6389999B1 (en) * | 2001-11-02 | 2002-05-21 | Dennis Duello | Dynamic controller of excess downpressure for surface engaging implement |
| US7028456B2 (en) * | 2003-07-14 | 2006-04-18 | Shivvers Group, Inc. | Mower with flip up mowing deck |
| CN202038498U (en) * | 2011-03-31 | 2011-11-16 | 深圳市裕同印刷股份有限公司 | Paper packaging box for electronic product |
| CN202175271U (en) * | 2011-07-28 | 2012-03-28 | 黄山新力油墨科技有限公司 | Material transferring cylinder of horizontal sand milling machine |
| CN202244470U (en) * | 2011-09-23 | 2012-05-30 | 西安工业大学 | Transporting packaging box for small-size experimental facilities |
| CN102506549A (en) * | 2011-11-22 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | Leveling device for refrigerator and refrigerator with leveling device |
| CN203306367U (en) * | 2013-06-10 | 2013-11-27 | 重庆恒聚物流股份有限公司 | Logistics tray with hydraulic ejection wheel |
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