WO2018121782A1 - 抽屉组件及具有该抽屉组件的冰箱 - Google Patents
抽屉组件及具有该抽屉组件的冰箱 Download PDFInfo
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- WO2018121782A1 WO2018121782A1 PCT/CN2017/120376 CN2017120376W WO2018121782A1 WO 2018121782 A1 WO2018121782 A1 WO 2018121782A1 CN 2017120376 W CN2017120376 W CN 2017120376W WO 2018121782 A1 WO2018121782 A1 WO 2018121782A1
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- Prior art keywords
- drawer
- fixing portion
- substrate
- fixing
- cover
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
Definitions
- the invention relates to the field of household appliances, in particular to a drawer assembly with good sealing and a refrigerator having the same.
- the drawer cover After the food is taken, the drawer cover needs to be returned to the original sealed position, and then pushed forward, using Inconvenient, 2, the drawer cover is fixed in the refrigerator, taking into account the friction between the drawer and the drawer cover, there is a certain gap between the two, so the structural seal is very bad, not strictly Sealed drawer on the top.
- the present invention provides a drawer assembly including a drawer, a drawer cover, and a substrate on a side of the drawer cover, one of the substrate and the drawer cover being provided with a slide extending in the up and down direction a slot, the other being provided with a protruding shaft received in the sliding slot and moving up and down along the sliding slot;
- the drawer assembly further comprising a torsion mechanism, the torsion mechanism comprising a torsion spring and a rotating member, the torsion spring comprising a spring body, a first pin shaft and a second pin shaft extending tangentially from the spring body on opposite sides of the spring body;
- the rotating member includes a rotating shaft and is radially convex from the first end of the rotating shaft a first fixing portion extending from the second fixing portion radially extending from the second end of the rotating shaft;
- the first pin shaft is fixed to the substrate, and the second pin shaft is opposite to the first fixing portion Fixedly, the first fixing portion is rotatably connected to the substrate, the
- the drive mechanism includes a first driving surface that cooperates with the torsion spring to drive the second fixing portion away from the drawer when the drawer moves relative to the drawer cover.
- the drive mechanism includes a second driving surface that cooperates with the torsion spring to drive the second fixing portion closer to the drawer when the drawer moves relative to the drawer cover.
- the drawer assembly includes a front torsion mechanism and a rear torsion mechanism which are spaced apart in the front-rear direction, and the drawer has a front drive mechanism for driving the front torsion mechanism and the rear torsion mechanism, respectively. a drive mechanism, the front drive mechanism being higher than the rear drive mechanism.
- the protruding direction of the first fixing portion is perpendicular to the protruding direction of the second fixing portion.
- the substrate has a first receiving slot for receiving the torsion spring, and a second receiving slot for receiving the rotating shaft, the second receiving slot is disposed perpendicular to the substrate and the second a side of the receiving slot adjacent to the substrate is in communication with the first receiving slot; when the rotating component is fixed on the substrate, the first fixing portion is located in the first receiving slot and is opposite to the first The two pins are fixed.
- the substrate is further provided with a first limiting mechanism and a second position respectively for limiting the rotation of the second fixing portion when the drawer moves relative to the drawer cover to open and close the drawer Limiting mechanism.
- the substrate is provided with a fixing base
- the fixing base comprises a first fixing seat adjacent to the substrate and having a “[” shape, and the first fixing seat and the substrate are enclosed together a first receiving slot for receiving the torsion spring
- the fixing base further includes a second fixing seat connected to a side of the first fixing seat away from the substrate, the second fixing seat is of an "S" type
- An upper portion of the second fixing base is integral with an upper portion of the first fixing seat, a lower portion of the second fixing seat is disposed with a lower portion of the first fixing portion, and the second fixing portion is The lower portion forms a second receiving groove for receiving the rotating shaft.
- the drawer assembly further includes a sealing mechanism that seals the drawer from the drawer cover.
- the present invention also provides a refrigerator including the drawer assembly.
- the invention has the beneficial effects that the invention cooperates with the driving mechanism by the torsion spring, and when the drawer moves to open the drawer relative to the drawer cover, the driving mechanism and the torsion spring cooperatively drive the rotating member to rotate Rotating the shaft in a straight line to move the second fixing portion away from the drawer, thereby driving the drawer cover away from the drawer, without providing other structures, and pushing and pulling easily; the drawer is moved away from the drawer cover
- the driving mechanism and the torsion spring cooperatively drive the rotating member to rotate around the rotating shaft so that the second fixing portion is close to the drawer, thereby driving the drawer cover close to the drawer
- the sealing effect is good.
- FIG. 1 is a schematic view showing the structure of a refrigerator of the present invention, in which the refrigerator only shows a box.
- FIG. 2 is a perspective view of the drawer assembly of the present invention with the drawer in a closed state.
- Figure 3 is an exploded view of the drawer assembly of Figure 2.
- FIG. 4 is a structural schematic view of the drawer assembly of FIG. 2 at another angle after the substrate is removed.
- Figure 5 is a schematic view of the hinge of Figure 4 and the drawer cover in the closed state of the drawer.
- Figure 6 is a schematic view showing the cooperation of the substrate and the drawer cover of Figure 4 in a closed state of the drawer.
- Figure 7 is a schematic view of the structure of Figure 6 at another angle.
- Figure 8 Figure 4 is a schematic view of the structure during the opening of the drawer.
- Figure 9 is an exploded view of the torsion mechanism of the present invention.
- the drawer assembly 100 of the present invention includes a drawer 1, a drawer cover 2, and a substrate 3 on the side of the drawer cover 2.
- the substrate 3 is usually fixed to an inner wall of a storage device such as a refrigerator 200, a cabinet, or the like having the drawer 1 assembly 100.
- the drawer cover 2 is defined above the drawer 1, the width direction of the drawer 1 is the left-right direction, the direction in which the drawer 1 moves relative to the drawer cover 2 to open the drawer 1 is forward, and the direction in which the drawer 1 moves relative to the drawer cover 2 to close the drawer 1 is Rear.
- the drawer assembly 100 includes two substrates 3 and their related structures which are respectively disposed on two sides of the drawer 1. In the figure, a substrate 3 is provided on one side for convenience.
- the drawer 1 assembly 100 further includes a sealing mechanism 4 that seals the drawer 1 and the drawer cover 2.
- the sealing mechanism 4 includes a sealing strip (not shown) provided on a side of the drawer cover 2 facing the drawer 1 and a rib provided on a side of the drawer 1 facing the drawer cover 2 (not Graphic).
- the drawer cover 2 has a groove (not shown) facing one side of the drawer 1, and the sealing strip is fixed in the groove. When the drawer cover 2 closes the drawer 1, the sealing strip cooperates with the rib to seal the drawer 1.
- One of the substrate 3 and the drawer cover 2 is provided with a sliding groove (not shown) extending in the vertical direction, and the other is provided with a convex shaft received in the sliding groove and moving up and down along the sliding groove. (not shown); the drawer cover 2 can be restricted from moving only in the up and down direction without moving inside and outside the drawer 1 during the pushing and pulling of the drawer 1.
- the drawer 1 assembly 100 further includes a torsion mechanism 5 that includes a torsion spring 51 and a rotating member 52 that are matingly coupled.
- the torsion spring 51 includes a spring body 511, a first pin shaft 512 and a second pin shaft 513 extending tangentially from the spring body 511 on both sides extending from the spring body 511;
- the rotating member 52 includes a rotating shaft 521, a first fixing portion 522 protruding from the first end of the rotating shaft 521, and a second fixing portion 523 protruding from the second end of the rotating shaft 521; the second pin 513
- the first fixing portion 522 is fixed to the first fixing portion 522.
- the protruding direction of the first fixing portion 522 is perpendicular to the protruding direction of the second fixing portion 523, which is convenient for fixing.
- the second pin shaft 513 When the first pin 512 is fixed, when the rotating member 52 is driven to rotate about the straight line of the rotating shaft 521, the second pin shaft 513 is driven by the first fixing portion 522 to surround the spring.
- the body 511 is rotated in a straight line, and the second pin shaft 513 has a first position and a second position with respect to the first pin shaft 512.
- the angle formed by the first pin shaft 512 and the second pin shaft 513 in the first position is larger than the angle ⁇ formed in the second position. .
- the torsion spring 51 elastically deforms to a critical point of deformation thereof, the torsion spring
- the second pin shaft 513 is driven to rotate under the action of its own elastic force. For example, when the second pin 513 is switched from the first position to the second position, when the spring body 511 is elastically deformed to its critical point of deformation, the spring body 511 will drive the self-elastic force. The second pin 513 automatically rotates to the second position; vice versa.
- the first pin 512 is fixed to the substrate 3, the first fixing portion 522 is rotatably connected to the substrate 3, and the second fixing portion 523 is fixed to the drawer cover 2 .
- the drawer cover 2 seals the drawer 1
- the second pin shaft 513 is at a first position
- the drawer 1 is provided with driving the second fixing portion 523 to rotate the rotating member 52 along the rotating shaft a driving mechanism 6 in which the 521 is rotated in a straight line
- the driving mechanism 6 and the torsion spring 51 cooperatively drive the rotating member 52 around
- the rotating shaft 521 is linearly rotated to move the second fixing portion 523 away from the drawer 1 while the second fixing portion 523 drives the drawer cover 2 away from the drawer 1.
- the driving mechanism 6 drives the second fixing portion 523 to rotate the rotating member 52 around the rotating shaft 521.
- the first fixing portion 522 drives the second pin shaft 513 to elastically deform to its critical point
- the second pin shaft 513 of the torsion spring 51 continues to rotate to the second under the elastic force of the torsion spring 51 itself.
- the second pin 513 rotates the first fixing portion 522
- the second fixing portion 523 drives the drawer cover 2 away from the drawer 1.
- the driving mechanism 6 drives the second fixing portion 523 to rotate the rotating member 52 in a reverse direction about the axis of the rotating shaft 521.
- the substrate 3 has a first receiving slot 31 for receiving the torsion spring 51 and a second receiving slot 32 for receiving the rotating shaft 521.
- the second receiving slot 32 is perpendicular to the substrate 3 and the second is disposed.
- the first receiving portion 522 is located in the first receiving slot when the rotating member 52 is fixed on the substrate 3, and the first receiving portion 522 is located in the first receiving slot.
- the inside of the 31 is fixed to the second pin 513, and the first fixing portion 522 is rotatable in the first receiving groove 31.
- the substrate 3 also has a fixing member that fixes one end of the first pin shaft 512 away from the spring body 511.
- the substrate 3 is further provided with a first limiting mechanism 33 and a second limit respectively for limiting the rotation of the second fixing portion 523 when the drawer 1 moves relative to the drawer cover 2 to open and close the drawer 1.
- Position mechanism 34 is further provided with a first limiting mechanism 33 and a second limit respectively for limiting the rotation of the second fixing portion 523 when the drawer 1 moves relative to the drawer cover 2 to open and close the drawer 1.
- the base plate 3 is provided with a fixing base 35.
- the fixing base 35 includes a first fixing seat 351 which is adjacent to the substrate 3 and has a "[" shape. The first fixing base 351 and the substrate 3 are enclosed together. The first receiving groove 31.
- the fixing base 35 further includes a second fixing seat 352 connected to a side of the first fixing base 351 away from the substrate 3.
- the second fixing base 352 is of an "S" type, and the second fixing is The upper portion of the seat 352 is integral with the upper portion of the first fixing seat 351, and the lower portion of the second fixing seat 352 is disposed with the lower portion of the first fixing portion 522.
- the driving mechanism 6 includes a first driving surface 61 that cooperates with the torsion spring 51 to drive the second fixing portion 523 away from the drawer 1 when the drawer 1 moves relative to the drawer cover 2, the drawer When the drawer 1 is moved to open the drawer 1 , the first driving surface 61 drives the second fixing portion 523 to rotate the rotating member 52 around the rotating shaft 521 , the first fixing When the second pin shaft 513 is elastically deformed to its critical point, the second pin shaft 513 of the torsion spring 51 continues to rotate to the second position under the elastic force of the torsion spring 51, while The second pin 513 rotates the first fixing portion 522 , and the second fixing portion 523 drives the drawer cover 2 away from the drawer 1 .
- the rotation of the rotating member 52 can be driven by directly pulling the drawer 1, and the torsion spring 51 automatically drives the rotating member 52 to rotate and drive the drawer cover 2 away from the drawer 1 when its deformation reaches a critical point. Thereby, the friction between the drawer cover 2 and the drawer 1 can be reduced, the drawing process is labor-saving and the sealing strip is not worn.
- the second fixing portion 523 is driven to be close to the second driving surface 62 of the drawer 1 in cooperation with the torsion spring 51.
- the second driving surface 62 drives the second fixing portion 523 such that the rotating member 52 is reversed about the straight line of the rotating shaft 521.
- the first fixing portion 522 causes the second pin shaft 513 to elastically deform to its critical point
- the second pin shaft 513 of the torsion spring 51 continues to rotate under the elastic force of the torsion spring 51.
- the second pin 513 rotates the first fixing portion 522, and the second fixing portion 523 drives the drawer cover 2 to approach the drawer 1, and the sealing property is good.
- a sliding groove is formed between the first driving surface 61 and the second driving surface 62.
- the drawer 1 assembly 100 includes a front torsion mechanism 53 and a rear torsion mechanism 54 spaced apart in the front-rear direction, and the drawer 1 has front drives for driving the front torsion mechanism 53 and the rear torsion mechanism 54, respectively.
- the mechanism 63, the rear drive mechanism 64, the front drive mechanism 63 is higher than the rear drive mechanism 64; therefore, the rear drive mechanism 64 does not affect the front torsion mechanism 53 when the drawer 1 is fully pulled out.
- the present invention cooperates with the driving mechanism 6 by the torsion spring 51.
- the driving mechanism 6 and the torsion spring 51 are cooperatively driven.
- the rotating member 52 rotates around the linear axis of the rotating shaft 521 to make the second fixing portion 523 away from the drawer 1 , thereby driving the drawer cover 2 away from the drawer 1 without setting other structures, and pushing and pulling easily;
- the driving mechanism 6 and the torsion spring 51 cooperatively drive the linear rotation of the rotating member 52 about the rotating shaft 521 to make the first
- the two fixing portions 523 are close to the drawer 1, so that the drawer cover 2 is brought close to the drawer 1, and the sealing effect is good.
- any reference to "the embodiment” in this specification means that a particular function, structure, or characteristic description relating to an embodiment comprises at least one embodiment of the invention. These phrases appearing in various places in the specification are not necessarily referring to the same embodiment. Further, the specific functions, structures, or details described in connection with any embodiment are considered to be a function, structure, or characteristic that is related to other embodiments within the scope of the technology.
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Abstract
提供了一种抽屉组件（100）及包括抽屉组件（100）的冰箱（200）。抽屉组件（100）包括抽屉（1）、抽屉盖（2）、基板（3）及扭转机构（5）。扭转机构（5）包括扭簧（51）和转动件（52），抽屉（1）上设有驱动机构（6）。驱动机构（6）和扭簧（51）配合地驱动转动件（52）绕转轴（521）转动，以使抽屉盖（2）远离或靠近抽屉（1）。
Description
本申请要求了申请日为2016年12月30日，申请号为CN201611258241.1，发明名称为“抽屉组件及具有该抽屉组件的冰箱”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本发明涉及家电领域，尤其涉及一种密封性好的抽屉组件及具有该抽屉组件的冰箱。
现在的冰箱为了达到保湿，恒温等各种技术需求，需要在抽屉上加抽屉盖，现在主要有两种方案：1、抽屉和抽屉盖之间有密封结构，抽屉拉出的时候抽屉盖跟随抽屉一块拉出，再打开抽屉盖。虽然密封性已经实现，但是用户的操作非常繁琐，抽屉抽出之后，需要先把抽屉盖推开或者取下，取完食物之后需要把抽屉盖装回到原来的密封位置，然后再推进去，使用不方便，2、抽屉盖在冰箱里固定不动，考虑到抽屉拉出时与抽屉盖之间的摩擦，两者之间具有一定的间隙，故此种结构密封性非常不好，并不是严格意义上的密封抽屉。
有鉴于此，有必要对现有的冰箱进行改进，以解决上述问题。
发明内容
本发明的目的在于提供一种密封性好的抽屉组件及具有该抽屉组件的冰箱。
为实现上述发明目的，本发明提供了一种抽屉组件，包括抽屉、抽屉盖及位于所述抽屉盖一侧的基板，所述基板和所述抽屉盖中的一个设有沿上下方向延伸的滑槽，另一个设有收容于所述滑槽内并沿所述滑槽上下移动的凸轴；所述抽屉组件还包括扭转机构，所述扭转机构包括扭簧和转动件，所述扭簧包括簧体、自所述簧体轴向两侧分别沿所述簧体切向延伸的第一销轴、第二销轴；所述转动件包括转轴、自所述转轴第一端沿径向凸伸的第一固定部、自所述转轴第二端沿径向凸伸的第二固定部；所述第一销轴与所述基板相固定，第二销轴与所述第一固定部相固定，所述第一固定部与所述基板转动连接，所述第二固定部与所述抽屉盖相固定；所述抽屉上设有驱动所述第二固定部使所述转动件沿所述转轴所在直线转动的驱动机构；所述抽屉相对所述抽屉盖移动打开、关闭所述抽屉时，所述驱动机构和所述扭簧配合地驱动所述转动件绕所述转轴所在直线转动以使得所述第二固定部远离、靠近所述抽屉。
作为本发明的进一步改进，所述驱动机构包括在所述抽屉相对所述抽屉盖移动时与所述 扭簧配合地驱动所述第二固定部远离所述抽屉的第一驱动面。
作为本发明的进一步改进，所述驱动机构包括在所述抽屉相对所述抽屉盖移动时与所述扭簧配合地驱动所述第二固定部靠近所述抽屉的第二驱动面。
作为本发明的进一步改进，所述抽屉组件包括沿前后方向间隔设置的前扭转机构、后扭转机构，所述抽屉上具有分别用于驱动所述前扭转机构、后扭转机构的前驱动机构、后驱动机构，所述前驱动机构高于所述后驱动机构。
作为本发明的进一步改进，所述第一固定部的凸伸方向和所述第二固定部的凸伸方向相垂直。
作为本发明的进一步改进，所述基板上具有收容所述扭簧的第一收容槽、收容所述转轴的第二收容槽，所述第二收容槽垂直于所述基板设置且所述第二收容槽靠近所述基板的一侧与所述第一收容槽相连通；所述转动件固定于所述基板上时，所述第一固定部位于所述第一收容槽内且与所述第二销轴相固定。
作为本发明的进一步改进，所述基板上还设有分别在所述抽屉相对所述抽屉盖移动以打开、关闭所述抽屉时限位所述第二固定部转动的第一限位机构、第二限位机构。
作为本发明的进一步改进，所述基板上设有固定座，所述固定座包括靠近所述基板且呈“[”型的第一固定座，所述第一固定座与所述基板共同围成收容所述扭簧的第一收容槽；所述固定座还包括连接于所述第一固定座远离所述基板的一侧的第二固定座，所述第二固定座呈类“S”型，所述第二固定座的上部与所述第一固定座的上部呈一个整体，所述第二固定座的下部与所述第一固定部的下部分体设置，所述第二固定部的下部形成收容所述转轴的第二收容槽。
作为本发明的进一步改进，所述抽屉组件还包括密封所述抽屉与所述抽屉盖的密封机构。
为实现上述发明目的，本发明还提供了一种冰箱，包括所述抽屉组件。
本发明的有益效果是：本发明通过扭簧与驱动机构的配合，所述抽屉相对所述抽屉盖移动打开所述抽屉时，所述驱动机构和所述扭簧配合地驱动所述转动件绕所述转轴所在直线转动以使得所述第二固定部远离所述抽屉，从而带动所述抽屉盖远离所述抽屉，无需设置其他结构，且推拉轻松；所述抽屉相对所述抽屉盖移动关闭所述抽屉时，所述驱动机构和所述扭簧配合地驱动所述转动件绕所述转轴所在直线转动以使得所述第二固定部靠近所述抽屉，从 而带动所述抽屉盖靠近所述抽屉，密封效果好。
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是本发明的冰箱的结构示意图，其中冰箱仅示意箱体。
图2是本发明的抽屉组件在抽屉处于关闭状态时的立体图。
图3是图2所示抽屉组件的分解图。
图4是图2所示抽屉组件移除基板后于另一角度的结构示意图。
图5是图4中的合页与抽屉盖板在抽屉处于关闭状态的配合示意图。
图6是图4所示基板与抽屉盖板在抽屉处于关闭状态的配合示意图。
图7是图6于另一角度的结构示意图。
图8图4在抽屉打开过程中的结构示意图。
图9是本发明的扭转机构的分解图。
为了使本发明的目的、技术方案和优点更加清楚，下面结合附图和具体实施例对本发明进行详细描述。
请参阅图1～图9所示，本发明的抽屉组件100，包括抽屉1、抽屉盖2及位于所述抽屉盖2一侧的基板3。所述基板3通常固定于具有该抽屉1组件100的冰箱200、柜子等储物装置的内壁上。
为了方便描述，定义抽屉盖2位于抽屉1上方，抽屉1的宽度方向为左右方向，抽屉1相对抽屉盖2移动打开抽屉1的方向为前，抽屉1相对抽屉盖2移动关闭抽屉1的方向为后。另外，所述抽屉组件100包括分设于所述抽屉1两侧的两个基板3及其相关结构；图中为了方便以一侧设有基板3为例进行描述。
所述抽屉1组件100还包括密封所述抽屉1与所述抽屉盖2的密封机构4。所述密封机构4包括设置于所述抽屉盖2朝向所述抽屉1的一侧的密封条(未图示)、设置于所述抽屉1朝向所述抽屉盖2的一侧的凸筋(未图示)。本实施例中，所述抽屉盖2朝向所述抽屉1 的一侧具有凹槽(未图示)，所述密封条固定于所述凹槽中。所述抽屉盖2关闭所述抽屉1时，所述密封条与所述凸筋相配合密封所述抽屉1。
所述基板3和所述抽屉盖2中的一个设有沿上下方向延伸的滑槽(未图示)，另一个设有收容于所述滑槽内并沿所述滑槽上下移动的凸轴(未图示)；可限制所述抽屉盖2只能上下方向移动，而不会在抽屉1推拉过程中随抽屉1内外移动。
所述抽屉1组件100还包括扭转机构5，所述扭转机构5包括配合连接的扭簧51和转动件52。所述扭簧51包括簧体511、自所述簧体511轴向延伸的两侧沿所述簧体511切向延伸的第一销轴512、第二销轴513；所述转动件52包括转轴521、自所述转轴521第一端沿径向凸伸的第一固定部522、自所述转轴521第二端沿径向凸伸的第二固定部523；所述第二销轴513与所述第一固定部522相固定，所以第一固定部522转动时会带动所述第二销轴513转动使得所述扭簧51发生弹性形变。本实施例中，所述第一固定部522的凸伸方向和所述第二固定部523的凸伸方向相垂直，便于固定。
所述第一销轴512固定时，所述转动件52被驱动地绕所述转轴521所在直线转动时，所述第二销轴513在所述第一固定部522带动下绕着所述簧体511所在直线转动，且所述第二销轴513具有相对所述第一销轴512的第一位置和所述第二位置。所述第二销轴513位于第一位置时，所述第一销轴512和所述第二销轴513在第一位置时所形成的夹角α大于在第二位置时形成的夹角α。所述第一固定部522驱动所述第二销轴513由第一位置和第二位置中一个向另一个切换时，所述扭簧51发生弹性形变至其形变临界点时，所述扭簧51在自身弹力作用下带动所述第二销轴513继续转动。例如，所述第二销轴513由第一位置向第二位置切换时，带动所述簧体511发生弹性形变至其形变临界点时，所述簧体511会在自身弹力作用下带动所述第二销轴513自动转动至第二位置；反之亦然。
本实施例中，所述第一销轴512与所述基板3相固定，所述第一固定部522与所述基板3转动连接，所述第二固定部523与所述抽屉盖2相固定。所述抽屉盖2密封所述抽屉1时，所述第二销轴513处于第一位置处；所述抽屉1上设有驱动所述第二固定部523使所述转动件52沿所述转轴521所在直线转动的驱动机构6；所述抽屉1相对所述抽屉盖2移动打开、关闭所述抽屉1时，所述驱动机构6和所述扭簧51配合地驱动所述转动件52绕所述转轴521所在直线转动以使得所述第二固定部523远离、靠近所述抽屉1，同时所述第二固定部 523带动所述抽屉盖2远离、靠近所述抽屉1。
具体地，所述抽屉1相对所述抽屉盖2移动打开所述抽屉1时，所述驱动机构6驱动所述第二固定部523使得所述转动件52绕所述转轴521所在直线转动，所述第一固定部522带动所述第二销轴513发生弹性形变至其临界点时，所述扭簧51的所述第二销轴513在所述扭簧51自身弹力下继续转动至第二位置处，同时第二销轴513带动所述第一固定部522转动，所述第二固定部523带动所述抽屉盖2远离所述抽屉1。所述抽屉1相对所述抽屉盖2反向移动关闭所述抽屉1时，所述驱动机构6驱动所述第二固定部523使得所述转动件52绕所述转轴521所在直线反向转动，所述第一固定部522带动所述第二销轴513发生弹性形变至其临界点时，所述扭簧51的所述第二销轴513在所述扭簧51自身弹力下继续转动第一位置处，同时第二销轴513带动所述第一固定部522转动，所述第二固定部523带动所述抽屉盖2靠近所述抽屉1；密封性好。
所述基板3上具有收容所述扭簧51的第一收容槽31、收容所述转轴521的第二收容槽32，所述第二收容槽32垂直于所述基板3设置且所述第二收容槽32靠近所述基板3的一侧与所述第一收容槽31相连通；所述转动件52固定于所述基板3上时，所述第一固定部522位于所述第一收容槽31内与所述第二销轴513相固定，且所述第一固定部522可在所述第一收容槽31内转动。所述基板3还具有固定所述第一销轴512远离所述簧体511的一端的固定件。
所述基板3上还设有分别在所述抽屉1相对所述抽屉盖2移动以打开、关闭所述抽屉1时限位所述第二固定部523转动的第一限位机构33、第二限位机构34。
所述基板3上设有固定座35，所述固定座35包括靠近所述基板3且呈“[”型的第一固定座351，所述第一固定座351与所述基板3共同围成第一收容槽31。所述固定座35还包括连接于所述第一固定座351远离所述基板3的一侧的第二固定座352，所述第二固定座352呈类“S”型，所述第二固定座352的上部与所述第一固定座351的上部呈一个整体，所述第二固定座352的下部与所述第一固定部522的下部分体设置。
所述驱动机构6包括在所述抽屉1相对所述抽屉盖2移动时与所述扭簧51配合地驱动所述第二固定部523远离所述抽屉1的第一驱动面61，所述抽屉1相对所述抽屉盖2移动打开所述抽屉1时，所述第一驱动面61驱动所述第二固定部523使得所述转动件52绕所述 转轴521所在直线转动，所述第一固定部522带动所述第二销轴513发生弹性形变至其临界点时，所述扭簧51的所述第二销轴513在所述扭簧51自身弹力下继续转动至第二位置处，同时第二销轴513带动所述第一固定部522转动，所述第二固定部523带动所述抽屉盖2远离所述抽屉1。通过直接拉动抽屉1就能驱动所述转动件52转动，且所述扭簧51在其变形到达临界点时会自动带动所述转动件52转动并驱动所述抽屉盖2远离所述抽屉1，从而可以减小抽屉盖2与抽屉1之间的摩擦，抽拉过程省力且不会磨损所述密封条。
在所述抽屉1相对所述抽屉盖2移动时与所述扭簧51配合地驱动所述第二固定部523靠近所述抽屉1的第二驱动面62。所述抽屉1相对所述抽屉盖2反向移动关闭所述抽屉1时，所述第二驱动面62驱动所述第二固定部523使得所述转动件52绕所述转轴521所在直线反向转动，所述第一固定部522带动所述第二销轴513发生弹性形变至其临界点时，所述扭簧51的所述第二销轴513在所述扭簧51自身弹力下继续转动至第一位置处，同时第二销轴513带动所述第一固定部522转动，所述第二固定部523带动所述抽屉盖2靠近所述抽屉1，密封性好。
所述第一驱动面61和所述第二驱动面62之间形成滑槽，当所述抽屉盖2密封所述抽屉1时，所述第二固定部523收容于所述滑槽内。
进一步地，所述抽屉1组件100包括沿前后方向间隔设置的前扭转机构53、后扭转机构54，所述抽屉1上具有分别用于驱动所述前扭转机构53、后扭转机构54的前驱动机构63、后驱动机构64，所述前驱动机构63高于所述后驱动机构64；因此在抽屉1完全拉出时，所述后驱动机构64不会影响所述前扭转机构53。
综上所述，本发明通过扭簧51与驱动机构6的配合，所述抽屉1相对所述抽屉盖2移动打开所述抽屉1时，所述驱动机构6和所述扭簧51配合地驱动所述转动件52绕所述转轴521所在直线转动以使得所述第二固定部523远离所述抽屉1，从而带动所述抽屉盖2远离所述抽屉1，无需设置其他结构，且推拉轻松；所述抽屉1相对所述抽屉盖2移动关闭所述抽屉1时，所述驱动机构6和所述扭簧51配合地驱动所述转动件52绕所述转轴521所在直线转动以使得所述第二固定部523靠近所述抽屉1，从而带动所述抽屉盖2靠近所述抽屉1，密封效果好。
以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行 了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的精神和范围。
本说明书中任何相关的“本实施例”，意味着与实施例有关的一个特定的功能、结构、或特性描述包含本发明的至少一个实施例。这些出现在说明书各个地方的短语不一定指相同的实施例。进一步地，与任一实施例相关的特定的功能、结构、或细节描述，则认为是在本技术领域范围内与其他实施例相关的功能、结构或特性。
Claims (10)
- 一种抽屉组件，包括抽屉、抽屉盖及位于所述抽屉盖一侧的基板，所述基板和所述抽屉盖中的一个设有沿上下方向延伸的滑槽，另一个设有收容于所述滑槽内并沿所述滑槽上下移动的凸轴；其特征在于：所述抽屉组件还包括扭转机构，所述扭转机构包括扭簧和转动件，所述扭簧包括簧体、自所述簧体轴向两侧分别沿所述簧体切向延伸的第一销轴、第二销轴；所述转动件包括转轴、自所述转轴第一端沿径向凸伸的第一固定部、自所述转轴第二端沿径向凸伸的第二固定部；所述第一销轴与所述基板相固定，第二销轴与所述第一固定部相固定，所述第一固定部与所述基板转动连接，所述第二固定部与所述抽屉盖相固定；所述抽屉上设有驱动所述第二固定部使所述转动件沿所述转轴所在直线转动的驱动机构；所述抽屉相对所述抽屉盖移动打开、关闭所述抽屉时，所述驱动机构和所述扭簧配合地驱动所述转动件绕所述转轴所在直线转动以使得所述第二固定部远离、靠近所述抽屉。
- 根据权利要求1所述的抽屉组件，其特征在于，所述驱动机构包括在所述抽屉相对所述抽屉盖移动时与所述扭簧配合地驱动所述第二固定部远离所述抽屉的第一驱动面。
- 根据权利要求1所述的抽屉组件，其特征在于，所述驱动机构包括在所述抽屉相对所述抽屉盖移动时与所述扭簧配合地驱动所述第二固定部靠近所述抽屉的第二驱动面。
- 根据权利要求1所述的抽屉组件，其特征在于：所述抽屉组件包括沿前后方向间隔设置的前扭转机构、后扭转机构，所述抽屉上具有分别用于驱动所述前扭转机构、后扭转机构的前驱动机构、后驱动机构，所述前驱动机构高于所述后驱动机构。
- 根据权利要求1所述的抽屉组件，其特征在于，所述第一固定部的凸伸方向和所述第二固定部的凸伸方向相垂直。
- 根据权利要求1所述的抽屉组件，其特征在于，所述基板上具有收容所述扭簧的第一收容槽、收容所述转轴的第二收容槽，所述第二收容槽垂直于所述基板设置且所述第二收容槽靠近所述基板的一侧与所述第一收容槽相连通；所述转动件固定于所述基板上时，所述第一固定部位于所述第一收容槽内且与所述第二销轴相固定。
- 根据权利要求1所述的抽屉组件，其特征在于：所述基板上还设有分别在所述抽屉相对所述抽屉盖移动以打开、关闭所述抽屉时限位所述第二固定部转动的第一限位机构、第二限位机构。
- 根据权利要求1所述的抽屉组件，其特征在于：所述基板上设有固定座，所述固定 座包括靠近所述基板且呈“[”型的第一固定座，所述第一固定座与所述基板共同围成收容所述扭簧的第一收容槽；所述固定座还包括连接于所述第一固定座远离所述基板的一侧的第二固定座，所述第二固定座呈类“S”型，所述第二固定座的上部与所述第一固定座的上部呈一个整体，所述第二固定座的下部与所述第一固定部的下部分体设置，所述第二固定部的下部形成收容所述转轴的第二收容槽。
- 根据权利要求1所述的抽屉组件，其特征在于：所述抽屉组件还包括密封所述抽屉与所述抽屉盖的密封机构。
- 一种冰箱，其特征在于：包括权利要求1所述的抽屉组件。
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