CN211258266U - Rotary side cabinet - Google Patents
Rotary side cabinet Download PDFInfo
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- CN211258266U CN211258266U CN201921767317.2U CN201921767317U CN211258266U CN 211258266 U CN211258266 U CN 211258266U CN 201921767317 U CN201921767317 U CN 201921767317U CN 211258266 U CN211258266 U CN 211258266U
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- arm
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Abstract
The utility model discloses a rotary side-open cabinet, which comprises a cabinet body and a cabinet door, wherein the top and the bottom of the cabinet body are provided with an upper base and a lower base, and an upper opening mechanism and a lower opening mechanism with the same structure are respectively and correspondingly arranged in accommodating cavities of the upper base and the lower base; the upper opening mechanism or the lower opening mechanism comprises a long arm assembly, a short arm assembly and a connecting plate, the long arm assembly comprises a long arm, a long arm fixing seat and a long arm movable seat, the short arm assembly comprises a short arm, a short arm fixing seat and a short arm movable seat, and the connecting plate is arranged at the end part of the cabinet door; the fixed end of the long arm has a certain radian, the movable end of the long arm adopts a straight arm design, the whole shape of the short arm is J-shaped, the fixed end of the short arm adopts a semi-circular arc design, and the movable end of the short arm adopts a straight arm design. The utility model discloses a rotatory side-open cabinet has adopted the rotatory side to open the mode of opening, and the cabinet door prolongs the hinge and rotates to the rear when the side is opened for the cabinet body openly opens the degree and is 100%, the arrangement of the large-scale historical relic of being convenient for.
Description
Technical Field
The utility model relates to a showcase technical field especially relates to a cabinet is opened to rotatory side.
Background
The existing independent cabinet opening method in the industry is single-door 90-degree opening or push-out translational sideslip, is suitable for arrangement of small cultural relics and light cultural relics, and has more problems when large cultural relics or heavy cultural relics are arranged. The single-door 90-degree-opening independent cabinet can only store cultural relics with small volume, for overlong large cultural relics, due to structural limitation, the hinge cannot bear the weight of the whole glass door, and the grouped glass doors can be opened to cause the cultural relics to be difficult to access. The independent cabinet that the translation was sideslipped in the release has the fatal defect that the degree of opening is little, and the access operation can only be carried out through the mode of tearing open the door to the major possession historical relic, and this kind of mode is inconvenient again with the damage probability of greatly increased showcase. For a long time, the difficult problem of arranging the large and heavy cultural relics in the independent cabinet of the museum has not been solved.
SUMMERY OF THE UTILITY MODEL
Weak point to prior art exists, the utility model aims to provide a rotatory side is opened cabinet has adopted the open mode of rotatory side, and the cabinet door prolongs the hinge and rotates to the rear when the side is opened for the cabinet body openly opens the degree and is 100%, and the arrangement of the large-scale historical relic of being convenient for can easily access heavy historical relic under the cooperation of machinery, and need not carry out dismouting work to the showcase, has guaranteed the design life of showcase.
The purpose of the utility model is realized through the following technical scheme:
a rotary side-opening cabinet comprises a cabinet body and a cabinet door, wherein an upper base is arranged at the top of the cabinet body, a lower base is arranged at the bottom of the cabinet body, a certain accommodating cavity is formed in the upper base and the top of the cabinet body, a certain accommodating cavity is formed in the lower base and the bottom of the cabinet body, and an upper opening mechanism and a lower opening mechanism which have the same structure are correspondingly arranged in the accommodating cavities of the upper base and the lower base respectively;
the upper opening mechanism or the lower opening mechanism comprises a long arm assembly, a short arm assembly and a connecting plate, wherein the long arm assembly comprises a long arm, a long arm fixing seat and a long arm movable seat, the long arm fixing seat is fixed on the cabinet body, the long arm movable seat is fixed at one end of the connecting plate, the two ends of the long arm are respectively a fixed end and a movable end, the fixed end of the long arm is movably connected with the long arm fixing seat through a pin shaft, and the movable end of the long arm is movably connected with the long arm movable seat through a pin shaft; the short arm assembly comprises a short arm, a short arm fixing seat and a short arm movable seat, the short arm fixing seat is fixed on the cabinet body, the short arm movable seat is fixed at the other end of the connecting plate, the two ends of the short arm are respectively a fixed end and a movable end, the short arm fixing end is movably connected with the short arm fixing seat through a pin shaft, and the movable end of the short arm is movably connected with the short arm movable seat through a pin shaft; the connecting plate is arranged at the end part of the cabinet door;
the fixed end of the long arm has a certain radian, the movable end of the long arm adopts a straight arm design, the whole shape of the short arm is J-shaped, the fixed end of the short arm adopts a semi-circular arc design, and the movable end of the short arm adopts a straight arm design;
in the rotary side cabinet opening of the utility model, in the upper opening mechanism and the lower opening mechanism, a complete movable four-bar mechanism is formed through the structural design of the long arm component and the short arm component, because two points (the long arm fixing seat and the short arm fixing seat) of the four-bar are fixed, the other two points (the long arm movable seat and the short arm movable seat) can only follow a specific track to move on the basis of the fixed point, meanwhile, in the upper opening mechanism and the lower opening mechanism, the long arm and the short arm are both in non-linear design, the long arm has a smaller radian, the short arm is in the design of combining a double arc and a straight line, through the special design, the movable mechanism can generate a track existing simultaneously in translation and rotation during the movement, in particular to the movement process, the translation amplitude and the rotation amplitude are approximately in an inverse ratio state, the cabinet door is in the opening initial stage, the translational motion performance is obvious, the rotation motion amplitude is small, the cabinet door only has small amplitude of lateral rotation while being pushed out horizontally, and the collision between the cabinet door and the side face of the cabinet body is avoided; along with the continuation removal of cabinet door, amplitude of rotation is crescent than the translation, comparatively obvious rotary motion appears in the cabinet door, the translation activity still exists this moment, force the cabinet door constantly to the side when rotatory, after the long arm sliding seat through the dead ahead of long arm fixing base, the moving direction presents the trend of removing to the side rear, add obvious rotary motion more, the cabinet door removes the showcase lateral part gradually, because opening mechanism is located the base within range of showcase, whole areas in showcase the place ahead are presented, realize leaving out 100% headroom for the showcase is positive.
Furthermore, the long arm fixing seat is in an inverted U shape, two extending ends of the long arm fixing seat are respectively fixed on the inner wall of the cabinet body and the inner wall of the upper base or the lower base, and pin holes are formed in the two extending ends of the long arm fixing seat; the short arm fixing seat is in an inverted U shape, a bottom plate of the short arm fixing seat is fixed on the side wall of the cabinet body, and pin holes are formed in two extending ends of the short arm fixing seat.
Further, a cabinet lock and/or a lighting lamp are mounted in the accommodating cavity of the upper base and/or the lower base.
Further, the connecting plate is a profile.
Further, the connecting plate is fixed at the end of the cabinet door through bonding.
Further, the cabinet door is a glass door.
Furthermore, the exhibition cabinet comprises two cabinet doors, wherein two sets of upper opening mechanisms are respectively arranged at two ends of the accommodating cavity of the upper base, two sets of lower opening mechanisms are respectively arranged at two ends of the accommodating cavity of the lower base, and two ends of one cabinet door are respectively connected with one set of upper opening mechanisms and one set of lower opening mechanisms, so that the exhibition capacity of the exhibition cabinet is multiplied.
Compared with the prior art, the utility model, have following advantage and beneficial effect:
the rotary side cabinet opening mode of the utility model adopts the rotary side opening mode, the cabinet door extends the hinge to rotate backwards when the cabinet door is opened at the side, a huge inside and outside cabinet interaction space with 100% opening degree can be formed at the front side of the showcase, the access of large cultural relics in the showcase is more facilitated, the showcase does not need to be disassembled and assembled, and the design service life of the showcase is ensured; simultaneously, this rotatory side is opened cabinet adopts two hinge connection cabinet doors and cabinet body, has higher intensity, consequently, can design independent cabinet bigger longer, still can adopt two door opening modes about the necessary, has further improved the arrangement ability of showcase, satisfies the demand to independent cabinet on the market basically.
Drawings
Fig. 1 is a schematic view of a rotary side cabinet according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3a to 3c are schematic diagrams of the opening process of the rotary side cabinet opening.
Wherein, the names corresponding to the reference numbers in the drawings are:
1-cabinet body, 2-cabinet door, 3-upper base, 4-lower base, 5-upper opening mechanism, 6-lower opening mechanism, 7-upper cabinet lock, 8-lower cabinet lock, 60-connecting plate, 61-long arm, 62-long arm fixed seat, 63-long arm movable seat, 64-short arm, 65-short arm fixed seat, 66-short arm movable seat and 67-pin shaft.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
examples
As shown in fig. 1-2, a rotary side-open cabinet comprises a cabinet body 1 and a cabinet door 2, wherein an upper base is arranged at the top of the cabinet body 1, a lower base 4 is arranged at the bottom of the cabinet body 1, the upper base and the top of the cabinet body 1 are provided with a certain accommodating cavity, the lower base 4 and the bottom of the cabinet body 1 are provided with a certain accommodating cavity, and an upper opening mechanism 5 and a lower opening mechanism 6 which have the same structure are respectively and correspondingly installed in the accommodating cavities of the upper base and the lower base 4.
Specifically, in this embodiment, go up opening mechanism 5 or open mechanism 6 down and include the long arm subassembly, short arm subassembly and connecting plate 60, connecting plate 60 is installed in the tip of cabinet door 2, the long arm subassembly includes long arm 61, long arm fixing base 62, long arm sliding seat 63, long arm fixing base 62 is fixed in on the cabinet body 1, long arm sliding seat 63 is fixed in the one end of connecting plate 60, the both ends of long arm 61 are stiff end and expansion end respectively, the stiff end of long arm 61 passes through round pin axle 67 and long arm fixing base 62 swing joint, the expansion end of long arm 61 passes through round pin axle 67 and long arm sliding seat 63 swing joint.
Specifically, in this embodiment, the long arm fixing seat 62 is in an inverted U shape, two extending ends of the long arm fixing seat 62 are respectively fixed to the inner wall of the cabinet 1 and the inner wall of the upper base or the lower base 4, pin holes are formed in the two extending ends of the long arm fixing seat 62, correspondingly, the fixed end of the long arm 61 is also provided with a matching pin hole, and the long arm 61 and the long arm fixing seat 62 can be movably connected through the pin shaft 67.
The short arm assembly comprises a short arm 64, a short arm fixing seat 65 and a short arm movable seat 66, the short arm fixing seat 65 is fixed on the cabinet body 1, the short arm movable seat 66 is fixed at the other end of the connecting plate 60, the two ends of the short arm 64 are respectively a fixing end and a movable end, the fixing end of the short arm 64 is movably connected with the short arm fixing seat 65 through a pin shaft 67, and the movable end of the short arm 64 is movably connected with the short arm movable seat 66 through a pin shaft 67.
Specifically, in this embodiment, the short arm fixing seat 65 is an inverted U-shape, the bottom plate of the short arm fixing seat 65 is fixed to the side wall of the cabinet 1, pin holes are formed in two extending ends of the short arm fixing seat 65, correspondingly, the fixed end of the short arm 64 is also provided with a matched pin hole, and the short arm 64 and the short arm fixing seat 65 can be movably connected through the pin shaft 67.
The fixed end of the long arm 61 has a certain radian, the movable end of the long arm 61 adopts a straight arm design, the short arm 64 is J-shaped in overall shape, the fixed end of the short arm 64 adopts a semi-circular arc design, and the movable end of the short arm 64 adopts a straight arm design, so that the rotary side cabinet opening of the embodiment forms a complete movable four-bar mechanism in the upper opening mechanism 5 and the lower opening mechanism 6 through the structural design of the long arm assembly and the short arm assembly, because two points (the long arm fixing seat 62 and the short arm fixing seat 65) of the four-bar linkage are fixed, the other two points (the long arm movable seat 63 and the short arm movable seat 66) can only follow a specific track to move on the basis of the fixed point, meanwhile, in the upper opening mechanism 5 and the lower opening mechanism 6, the long arm 61 and the short arm 64 are both in a non-linear design, the long arm 61 has a smaller radian, and the short arm 64 is designed by combining a double circular arc and a straight line, through the special design, when the movable mechanism moves, a track with simultaneous translation and rotation exists.
As shown in fig. 3a to 3c, specifically, in the moving process, the translation amplitude and the rotation amplitude are approximately in inverse proportion, at the initial stage of opening the cabinet door 2, the translation motion is more obvious, the rotation motion amplitude is smaller, and the cabinet door 2 only has small lateral rotation while being pushed out horizontally, so that the collision between the cabinet door 2 and the side surface of the cabinet body 1 is avoided; along with cabinet door 2's continuation removal, amplitude of rotation increases gradually than translating, comparatively obvious rotary motion appears in cabinet door 2, the translation activity still exists this moment, force cabinet door 2 to constantly move to side in the rotation, after long arm sliding seat 63 passes through the dead ahead of long arm fixing base 62, the moving direction presents the trend of moving to the side rear, add more obvious rotary motion, cabinet door 2 moves the showcase lateral part gradually, because opening mechanism is located the base within range of showcase, whole headroom area in showcase the place ahead is presented, realize openly leaving 100% opening degree for the showcase.
Preferably, in this embodiment, a cabinet lock is installed in each of the accommodating cavities of the upper base and the lower base 4, and an illumination lamp is further installed in the accommodating cavity of the upper base, wherein the cabinet lock installed in the accommodating cavity of the upper base is an upper cabinet lock 7, and the cabinet lock installed in the accommodating cavity of the lower base 4 is a lower cabinet lock 8.
Meanwhile, in this embodiment, the connecting plate 60 is specifically a profile, and the cabinet door 2 is specifically a glass door, and the profile is fixed at two ends of the cabinet door 2 by adhesion.
As an extension scheme, can be when the cabinet body 1 designs great, correspond two cabinet doors 2 of installation on the cabinet body 1, then correspond, respectively set up one set of opening mechanism 5 on the both ends of the cavity that holds of last base, respectively set up one set of lower opening mechanism 6 at the both ends of the cavity that holds of lower base 4, and the both ends of a cabinet door 2 are connected one set of opening mechanism 5 and one set of lower opening mechanism 6 respectively to realize doubling the exhibition capability that increases the showcase under the security performance circumstances of guaranteeing cabinet door 2.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A rotary side-open cabinet comprises a cabinet body and a cabinet door, and is characterized in that an upper base is arranged at the top of the cabinet body, a lower base is arranged at the bottom of the cabinet body, certain accommodating cavities are formed in the upper base and the top of the cabinet body, certain accommodating cavities are formed in the lower base and the bottom of the cabinet body, and an upper opening mechanism and a lower opening mechanism which have the same structure are correspondingly arranged in the accommodating cavities of the upper base and the lower base respectively;
the upper opening mechanism or the lower opening mechanism comprises a long arm assembly, a short arm assembly and a connecting plate, wherein the long arm assembly comprises a long arm, a long arm fixing seat and a long arm movable seat, the long arm fixing seat is fixed on the cabinet body, the long arm movable seat is fixed at one end of the connecting plate, the two ends of the long arm are respectively a fixed end and a movable end, the fixed end of the long arm is movably connected with the long arm fixing seat through a pin shaft, and the movable end of the long arm is movably connected with the long arm movable seat through a pin shaft; the short arm assembly comprises a short arm, a short arm fixing seat and a short arm movable seat, the short arm fixing seat is fixed on the cabinet body, the short arm movable seat is fixed at the other end of the connecting plate, the two ends of the short arm are respectively a fixed end and a movable end, the short arm fixing end is movably connected with the short arm fixing seat through a pin shaft, and the movable end of the short arm is movably connected with the short arm movable seat through a pin shaft; the connecting plate is arranged at the end part of the cabinet door;
the fixed end of the long arm has a certain radian, the movable end of the long arm adopts a straight arm design, the whole shape of the short arm is J-shaped, the fixed end of the short arm adopts a semi-circular arc design, and the movable end of the short arm adopts a straight arm design.
2. The rotary side cabinet opening device according to claim 1, wherein the long arm fixing seat is in an inverted U shape, two extending ends of the long arm fixing seat are respectively fixed on the inner wall of the cabinet body and the inner wall of the upper base or the lower base, and pin holes are formed in the two extending ends of the long arm fixing seat; the short arm fixing seat is in an inverted U shape, a bottom plate of the short arm fixing seat is fixed on the side wall of the cabinet body, and pin holes are formed in two extending ends of the short arm fixing seat.
3. A rotary side-opening cabinet according to claim 1, wherein a cabinet lock and/or a lighting lamp is mounted in the receiving cavity of the upper base and/or the lower base.
4. A rotary side cabinet according to claim 1, wherein said connecting plate is a profile.
5. A rotary side cabinet according to claim 1, wherein said connecting plate is fixed to the end of the cabinet door by bonding.
6. A rotary side-opening cabinet according to claim 1, wherein the cabinet door is a glass door.
7. A rotary side-opening cabinet according to any one of claims 1 to 6, comprising two cabinet doors, wherein two ends of the accommodating cavity of the upper base are respectively provided with an upper opening mechanism, two ends of the accommodating cavity of the lower base are respectively provided with a lower opening mechanism, and two ends of one cabinet door are respectively connected with an upper opening mechanism and a lower opening mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921767317.2U CN211258266U (en) | 2019-10-21 | 2019-10-21 | Rotary side cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921767317.2U CN211258266U (en) | 2019-10-21 | 2019-10-21 | Rotary side cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211258266U true CN211258266U (en) | 2020-08-14 |
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ID=71959626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921767317.2U Active CN211258266U (en) | 2019-10-21 | 2019-10-21 | Rotary side cabinet |
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| Country | Link |
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| CN (1) | CN211258266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671013A (en) * | 2019-10-21 | 2020-01-10 | 四川锐立文物保护科技有限公司 | Rotary side cabinet |
| CN110671013B (en) * | 2019-10-21 | 2024-05-17 | 四川克里克展览展示有限公司 | Rotary side opening cabinet |
-
2019
- 2019-10-21 CN CN201921767317.2U patent/CN211258266U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671013A (en) * | 2019-10-21 | 2020-01-10 | 四川锐立文物保护科技有限公司 | Rotary side cabinet |
| CN110671013B (en) * | 2019-10-21 | 2024-05-17 | 四川克里克展览展示有限公司 | Rotary side opening cabinet |
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