WO2014012421A1 - 散货集装箱 - Google Patents

散货集装箱 Download PDF

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Publication number
WO2014012421A1
WO2014012421A1 PCT/CN2013/078195 CN2013078195W WO2014012421A1 WO 2014012421 A1 WO2014012421 A1 WO 2014012421A1 CN 2013078195 W CN2013078195 W CN 2013078195W WO 2014012421 A1 WO2014012421 A1 WO 2014012421A1
Authority
WO
WIPO (PCT)
Prior art keywords
top cover
bulk container
connecting rod
hole
seat
Prior art date
Application number
PCT/CN2013/078195
Other languages
English (en)
French (fr)
Inventor
丁志春
陈耀
Original Assignee
中集集团集装箱控股有限公司
中国国际海运集装箱(集团)股份有限公司
南通中集特种运输设备制造有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中集集团集装箱控股有限公司, 中国国际海运集装箱(集团)股份有限公司, 南通中集特种运输设备制造有限公司 filed Critical 中集集团集装箱控股有限公司
Priority to DE112013003547.2T priority Critical patent/DE112013003547B4/de
Priority to AU2013292921A priority patent/AU2013292921B2/en
Priority to RU2014144891/12A priority patent/RU2596956C1/ru
Publication of WO2014012421A1 publication Critical patent/WO2014012421A1/zh

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Classifications

    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/10—Manholes; Inspection openings; Covers therefor
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/58—Gates or closures having closure members sliding in the plane of the opening
    • B65D90/587—Gates or closures having closure members sliding in the plane of the opening having a linear motion

Definitions

  • the present invention relates to a container, and more particularly to a bulk container having a top cover at the top. Background technique
  • Containers are a kind of transportation equipment commonly used in modern logistics industry. According to the types of goods installed in the interior, they can be divided into dry cargo containers, bulk containers, liquid cargo containers, reefer containers and special special containers.
  • the bulk container for loading powder or granular goods generally has a top hole for loading and unloading the top plate, and a top cover is provided on the top hole cover, and the connection between one end of the top cover and the top plate is a hinge structure. When switching, the top cover is flipped with the hinge as the center of rotation.
  • the top cover of the above structure is opened, it requires a large height space, and there is a certain safety hazard, and when the opening is required, the entire top cover needs to be lifted and then turned over, which is laborious. Summary of the invention
  • the main object of the present invention is to solve the technical problem that the top cover of the prior art has a large height space when the top cover of the bulk container is opened, and there is a certain safety hazard, and the top cover is opened.
  • the present invention provides a bulk container including a top open box, a top plate disposed at the top of the box and having a top hole, and a top cover covering the top hole.
  • the utility model further includes at least one connecting rod, two guiding rails and at least one pair of rollers, the two guiding rails are arranged in parallel and respectively located on opposite sides of the top hole, the connecting rod is vertically disposed between the two guiding rails and rotatably Connected to the top cover, two of the pair of rollers are respectively connected at two ends of the connecting rod and the rollers and the central axis of the connecting rod are parallel to each other but do not overlap, in the connecting rod When the rotation of the central axis of the roller rotates, the top cover is lifted or lowered, and the two rollers are respectively movably embedded in the two guide rails along the guide rail to drive the top cover to move away or return. Above the top hole.
  • the bulk container wherein the connecting rod is connected above or to the side of the top cover.
  • the bulk container wherein the bulk container further comprises at least one handle, the handle being coupled to the connecting rod for rotating to rotate the connecting rod about a central axis of the roller.
  • the bulk container wherein the bulk container further comprises at least one buckle mechanism coupled between the handle and the top plate when the top cover is pressed.
  • the bulk container wherein the buckle mechanism comprises a buckle body and a hook body, the buckle body is fixedly connected to the top plate, the hook body is hinged on the top plate, and the handle is at A through hole is disposed at a position corresponding to the buckle body when the top cover is pressed, and the hook body is rotated after the top cover is pressed to the hook buckle on the buckle body passing through the through hole.
  • the bulk container wherein the bulk container further comprises at least one locking mechanism connected between the connecting rod and the top plate when the top cover is pressed.
  • the bulk container wherein the locking mechanism includes a lock head and a lock seat, and the lock seat is connected at the The lock head is connected to the connecting rod, and the lock head is engaged with the lock seat when the top cover is pressed.
  • a locking mechanism is respectively connected to a position of the connecting rod near the two ends.
  • the bulk container wherein the bulk container further comprises at least one limiting mechanism for stopping the connecting rod after the top cover is translated to completely away from the top hole.
  • the limiting mechanism includes a limiting seat and a stop hinged on the limiting seat, and the position of the blocking block and the limiting seat is located at the a center of the stopper and an end of the stopper away from the top hole; when the stopper is in a free state, a height of an end of the stopper away from the top hole is higher than a height of the connecting rod When the stopper is rotated to the horizontal state, the height of the highest point of the top end of the limiting mechanism is lower than the lowest height of the bottom of the connecting rod after the top cover is lifted and released.
  • the top cover of the bulk container of the invention is automatically lifted by the eccentric rotation of the connecting rod, does not need human lifting, and the top cover is slip open, thereby reducing the labor intensity during operation;
  • the cover When the cover is opened, it occupies a small height space, so that the top cover is easy to hit the high-voltage wire or other obstacles after being turned over due to the un-locking, and the rubber strip is loose at the bottom of the top cover due to sliding.
  • the wear of the strip is avoided, and the cost of repairing the box is reduced; further, by setting the limit mechanism, it is also possible to prevent the top cover from sliding toward the top hole when it is opened.
  • Figure 1 is a plan view of a bulk container in accordance with an embodiment of the present invention when a top cover is pressed.
  • Fig. 2 is a partial front elevational view showing the bulk container of the embodiment of the present invention when the top cover is pressed.
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 1.
  • Figure 4 is a cross-sectional view taken along line B-B of Figure 1.
  • Figure 5 is a plan view of a bulk container in accordance with an embodiment of the present invention with the top cover released but not yet removed from the top hole.
  • Figure 6 is a partial front elevational view of the bulk container in accordance with an embodiment of the present invention with the top cover released but not yet removed from the top hole.
  • Figure 7 is a cross-sectional view taken along line C-C of Figure 5.
  • Figure 8 is a top plan view of a bulk container in accordance with an embodiment of the present invention with the top cover completely above the top hole.
  • Figure 9 is a cross-sectional view taken along line D-D of Figure 8. detailed description
  • the bulk container of the present invention includes a case (not shown), a top plate 1, at least one top cover 2, and two guide rails 3.
  • At least one connecting rod 4 and at least one pair of rollers 5 may further include at least one handle 6, at least one buckle mechanism 7, at least one locking mechanism 8, and at least one limiting mechanism 9.
  • the box body is a box structure with an open top.
  • the top plate 1 is disposed at the top of the box, and the top plate 1 is provided with at least one top hole 11.
  • the top cover 2 can cover the top hole 11 or be removed from the top hole 11.
  • the bottom of the top cover 2 can be provided with a rubber strip capable of pressing the edge of the top hole 11 (not shown in the drawing). ).
  • the two guide rails 3 are disposed in parallel and are respectively located on opposite sides of the top hole 11.
  • the link 4 is vertically disposed between the two rails 3 and rotatably connected to the top cover 2.
  • the connecting rods 4 may be connected above or to the side of the top cover 2, and one of the connecting rods 4 may be respectively connected to opposite sides of the top cover 2 as shown in the drawing.
  • Two rollers 5 of the pair of rollers 5 are respectively connected at two ends of the connecting rod 4, and the roller 5 and the central axis of the connecting rod 4 are parallel to each other but do not overlap to wrap around the connecting rod 4
  • the central axis of the roller 5 rotates, the top cover 2 is lifted up or down, and the two rollers 5 are respectively movable along the guide rail 3 to be embedded in the two guide rails 3 to drive the top.
  • the cover 2 translates away or returns above the top hole 11.
  • the handle 6 is connectable to the link 4 for rotationally rotating the link 4 about the central axis of the roller 5.
  • the handle 6 can be coupled to the center of the link 4 for ease of operation.
  • the buckle mechanism 7 is connected between the handle 6 and the top plate 1 when the top cover 2 is pressed, and the buckle mechanism 7 may include a button body 71 and a hook body 72, the button body 71 can be fixedly connected to the top plate 1, the hook body 72 can be hinged on the top plate 1, and the handle 6 is pressed when the top cover is pressed
  • the corresponding position of the button body 71 is provided with a through hole 61, and the top cover is pressed to rotate the hook body 72 until the hook is on the button body 71 that passes through the through hole 61.
  • the locking mechanism 8 is coupled between the link 4 and the top plate 1 when the top cover 2 is pressed.
  • the locking mechanism 8 can include a lock head 81 and a lock seat 82.
  • the lock seat 82 can be coupled to the top plate 1.
  • the lock head 81 can be coupled to the connecting rod 4, so that the The rotation of the connecting rod 4 also drives the locking head 81 to engage with the locking seat 82 to lock or disengage while driving the top cover 2 to be pressed or loosened.
  • One of the locking mechanisms 8 may be respectively connected to the link 4 at a position close to both ends.
  • the locking mechanism 8 may not be connected to the connecting rod 4 and connected to the top cover 2 by other means. At this time, the locking mechanism 8 cannot be engaged and locked when the connecting rod 4 rotates. Or the engagement is disengaged, so that the locking mechanism 8 needs to be separately engaged or unlocked.
  • the limiting mechanism 9 stops the connecting rod after the top cover 2 is translated to completely move away from the top hole 11 .
  • the limiting mechanism 9 can include a limiting seat 91 and a stop 92.
  • the stopper 92 is hinged on the limiting seat 91, and the position of the stopper 92 hinged with the limiting seat 91 is located at the center of the stopper 92 and the stopper 92 is away from the top Between one end of the hole 11, so that when no external force acts on the stopper 92, the end of the stopper 92 near the top hole 11 is in a hanging state under the action of gravity.
  • a height of the end of the stopper 92 away from the top hole 11 is higher than a height of the connecting rod 4; when the stopper 92 is rotated to a horizontal state, the The height of the top of the top end of the limiting mechanism 9 is lower than the height of the bottom of the bottom of the connecting rod 4 after the top cover 2 is lifted and released.
  • the bulk container of the present invention when it is required to open the top cover 2 as shown in Figs. 1 and 2: First, the hook body 72 is rotated and released from the buckle body 71; then, the handle is rotated 6 (The handle 6 can be rotated by 180 degrees Driving the connecting rod 4 to rotate about the central axis of the roller 5, thereby driving the disengagement of the lock 81 connected to the connecting rod 4 and the locking seat 82, and driving the top cover 2 from the top The hole 11 is lifted up and then released, and the state of the top cover 2 is as shown in Figs.
  • the bulk container of the present invention when it is required to close the top cover 2 as shown in Fig. 8: First, the top cover 2 is pushed slightly away from the top hole 11 so that the link 4 is disengaged from the stopper 92. Then, the stopper 92 is pressed away from one end of the top hole 11 so that the connecting rod 4 passes from above the stopper 92 while driving the top cover 2 to translate toward the top hole 11; then, when the top cover 2 is translated to the state of aligning the top hole 11 as shown in FIGS.
  • the reverse rotation of the handle 6 drives the link 4 to rotate in the opposite direction about the central axis of the roller 5, thereby
  • the gradual engagement of the lock head 81 connected to the connecting rod 4 and the lock seat 82 is driven, and at the same time, the top cover 2 is gradually lowered to press the outer edge of the top hole 11; finally, when the top cover 2 is pressed
  • the hook body 72 is hooked on the button body 71, and the top cover 2 is pressed and fixed. At this time, the state of the top cover 2 is as shown in FIGS. 1 and 2.
  • the top cover of the bulk container of the invention is automatically lifted by the eccentric rotation of the connecting rod, does not need human lifting, and the top cover is slip open, thereby reducing the labor intensity during operation; and occupying a small space when the top cover is opened High space, avoiding the top cover being easy to touch high-voltage wires or other obstacles after being turned over due to un-locking, safe and reliable; and because the rubber strip at the bottom of the top cover is loose when sliding, the wear of the rubber strip is avoided , the cost of repairing the box is reduced; further, by setting the limit mechanism, it is also possible to prevent the top cover from sliding toward the top hole when it is opened.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Handcart (AREA)

Abstract

一种散货集装箱，包括顶部开放的箱体、设置在所述箱体顶部开放处且开设有顶孔的顶板以及可盖住所述顶孔的顶盖，还包括至少一连杆、两导轨以及至少一对滚轮，两导轨平行设置且分别位于顶孔的相对两侧，连杆垂直设置在两导轨之间且可转动地与顶盖相连，一对滚轮中的两滚轮分别连接在连杆的两端且滚轮与连杆的中轴线互相平行但不重合，两滚轮可沿导轨移动地分别嵌设在两导轨中。该散货集装箱的顶盖为偏心旋转自动抬升且顶盖为滑移打开，顶盖打开时占用较小的高度空间，因此降低了操作时的劳动强度且安全可靠；且滑动时顶盖底部的胶条处于松脱状态，避免了胶条的磨损，降低了修箱成本，还可通过设置限位机构防止顶盖打开时滑向顶孔。

Description

散货集装箱 技术领域
本发明涉及一种集装箱， 尤其涉及一种顶部具有顶盖的散货集装箱。 背景技术
集装箱是现代物流业中常用的一种运输工具， 根据其内部所装的货物的种类的不同， 可分为干货集装箱、 散货集装箱、 液体货集装箱、 冷藏集装箱以及特种专用集装箱等等。 其中用以装载粉末或颗粒状货物用的散货集装箱， 其顶板上一般开设有装卸货物用的顶 孔， 顶孔上盖设有顶盖， 该顶盖一端与顶板的连接处为铰链结构， 开关时， 顶盖以铰链为 旋转中心进行翻转。 然而， 上述结构的顶盖打开时需要占用较大的高度空间， 存在一定的 安全隐患， 并且打开时需要将整个顶盖拎起后进行翻转， 比较费力。 发明内容
本发明的主要目的是为了解决现有技术的散货集装箱所存在的其顶部的顶盖打开时 需要占用较大的高度空间， 存在一定的安全隐患， 并且顶盖打开还比较费力的技术问题。
为了解决上述技术问题， 本发明提供一种散货集装箱， 包括顶部开放的箱体、 设置在 所述箱体顶部开放处且开设有顶孔的顶板以及可盖住所述顶孔的顶盖， 还包括至少一连 杆、 两导轨以及至少一对滚轮， 所述两导轨平行设置且分别位于所述顶孔的相对两侧， 所 述连杆垂直设置在所述两导轨之间且可转动地与所述顶盖相连，所述一对滚轮中的两滚轮 分别连接在所述连杆的两端且所述滚轮与所述连杆的中轴线互相平行但不重合， 以在所述 连杆绕所述滚轮的中轴线旋转时带动顶盖抬升松开或下降压紧，所述两滚轮可沿导轨移动 地分别嵌设在所述两导轨中， 以带动所述顶盖平移离开或回到所述顶孔的上方。
所述的散货集装箱， 其中， 所述连杆连接在所述顶盖的上方或侧边。
所述的散货集装箱， 其中， 所述散货集装箱还包括至少一手柄， 所述手柄与所述连杆 相连以旋转带动所述连杆绕所述滚轮的中轴线旋转。
所述的散货集装箱， 其中， 所述散货集装箱还包括至少一在所述顶盖压紧时连接在所 述手柄与所述顶板之间的搭扣机构。
所述的散货集装箱， 其中， 所述搭扣机构包括一扣体以及一钩体， 所述扣体固定连接 在所述顶板上， 所述钩体铰接在所述顶板上， 所述手柄在顶盖压紧时与所述扣体相对应的 位置设置有一穿孔， 所述顶盖压紧后所述钩体旋转至钩扣在穿出所述穿孔的所述扣体上。
所述的散货集装箱， 其中， 所述散货集装箱还包括至少一在所述顶盖压紧时连接在所 述连杆与所述顶板之间的锁紧机构。
所述的散货集装箱， 其中， 所述锁紧机构包括一锁头以及一锁座， 所述锁座连接在所 述顶板上， 所述锁头连接在所述连杆上， 所述顶盖压紧时所述锁头与所述锁座啮合锁紧。 所述的散货集装箱，其中，所述连杆上靠近两端的位置分别连接有一个所述锁紧机构。 所述的散货集装箱， 其中， 所述散货集装箱还包括至少一在所述顶盖平移至完全离开 所述顶孔的上方后挡止住所述连杆的限位机构。
所述的散货集装箱， 其中， 所述限位机构包括一限位座以及铰接在所述限位座上的一 挡块，所述挡块与所述限位座相铰接的位置位于所述挡块的中心与所述挡块远离所述顶孔 的一端之间； 在所述挡块处于自由状态时， 所述挡块远离所述顶孔的一端的高度高于所述 连杆的高度； 在所述挡块旋转至水平状态时， 所述限位机构顶端最高处的高度低于所述顶 盖抬升松开后的所述连杆底部最低处的高度。
本发明具有以下有益效果， 本发明的散货集装箱的顶盖通过连杆的偏心旋转自动抬 升， 不需要人力抬升， 且顶盖为滑移打开， 因此降低了操作时的劳动强度； 又由于顶盖打 开时占用较小的高度空间，避免顶盖因未锁紧引起顶盖翻转打开后容易碰到高压电线或其 他障碍物， 安全可靠； 且由于滑动时顶盖底部的胶条处于松脱状态， 避免了胶条的磨损， 降低了修箱成本； 进一步地， 通过设置限位机构， 还可以防止顶盖打开时滑向顶孔。 附图说明
图 1是本发明一实施例的散货集装箱在顶盖压紧时的俯视图。
图 2是本发明一实施例的散货集装箱在顶盖压紧时的局部主视图。
图 3是沿图 1中 A-A线的剖视图。
图 4是沿图 1中 B-B线的剖视图。
图 5是本发明一实施例的散货集装箱在顶盖松开但尚未离开顶孔上方时的俯视图。 图 6 是本发明一实施例的散货集装箱在顶盖松开但尚未离开顶孔上方时的局部主视 图。
图 7是沿图 5中 C-C线的剖视图。
图 8是本发明一实施例的散货集装箱在顶盖完全离开顶孔上方时的俯视图。
图 9是沿图 8中 D-D线的剖视图。 具体实施方式
为了进一步说明本发明的原理和结构，现结合附图对本发明的优选实施例进行详细说 明。
请参阅图 1至图 3、 图 5、 图 6以及图 8所示， 本发明的散货集装箱包括一箱体 （图 中未示出） 、 一顶板 1、 至少一顶盖 2、 两导轨 3、 至少一连杆 4以及至少一对滚轮 5， 还 可以包括至少一手柄 6、 至少一搭扣机构 7、 至少一锁紧机构 8以及至少一限位机构 9。
所述箱体为一顶部开放的箱体结构。
所述顶板 1设置在所述箱体的顶部开放处， 所述顶板 1上开设有至少一顶孔 11。 所述顶盖 2可盖住所述顶孔 11或从所述顶孔 11上移开，所述顶盖 2的底部可设置有 能压紧顶孔 11边沿的胶条 （图中未示出） 。
所述两导轨 3平行设置且分别位于所述顶孔 11的相对两侧。
所述连杆 4垂直设置在所述两导轨 3之间且可转动地与所述顶盖 2相连。 所述连杆 4 可连接在所述顶盖 2的上方或侧边，还可以如附图中所示的在所述顶盖 2的相对两侧分别 连接一个所述的连杆 4。
所述一对滚轮 5中的两滚轮 5分别连接在所述连杆 4的两端且所述滚轮 5与所述连杆 4的中轴线互相平行但不重合， 以在所述连杆 4绕所述滚轮 5的中轴线旋转时带动所述顶 盖 2抬升松开或下降压紧， 所述两滚轮 5可沿导轨 3移动地分别嵌设在所述两导轨 3中， 以带动所述顶盖 2平移离开或回到所述顶孔 11的上方。
请参阅图 1、 图 5以及图 8所示， 所述手柄 6可与所述连杆 4相连以旋转带动所述连 杆 4绕所述滚轮 5的中轴线旋转。 所述手柄 6可连接在所述连杆 4的中部以便于操作。
请参阅图 1、 图 5以及图 8所示， 所述搭扣机构 7在所述顶盖 2压紧时连接在所述手 柄 6与所述顶板 1之间， 所述搭扣机构 7可包括一扣体 71 以及一钩体 72， 所述扣体 71 可固定连接在所述顶板 1上， 所述钩体 72可铰接在所述顶板 1上， 所述手柄 6在顶盖压 紧时与所述扣体 71相对应的位置设置有一穿孔 61， 所述顶盖压紧后旋转所述钩体 72， 直 至钩扣在穿出所述穿孔 61的所述扣体 71上。
请参阅图 1、 图 3、 图 5、 图 7以及图 8所示， 所述锁紧机构 8在所述顶盖 2压紧时连 接在所述连杆 4与所述顶板 1之间。 所述锁紧机构 8可包括一锁头 81以及一锁座 82， 所 述锁座 82可连接在所述顶板 1上， 所述锁头 81可连接在所述连杆 4上， 从而所述连杆 4 的转动在带动顶盖 2压紧或松开的同时也会带动所述锁头 81与所述锁座 82啮合锁紧或解 除啮合。 可在所述连杆 4上靠近两端的位置分别连接一个所述锁紧机构 8。 另外， 所述锁 紧机构 8也可不与所述连杆 4相连而通过其它的方式与所述顶盖 2相连，此时则无法在连 杆 4转动时带动所述锁紧机构 8啮合锁紧或解除啮合，故而此时需要对锁紧机构 8单独进 行啮合锁紧或解除啮合的操作。
请参阅图 1、 图 4、 图 5、 图 8以及图 9所示， 所述限位机构 9在所述顶盖 2平移至完 全离开所述顶孔 11的上方后挡止住所述连杆。所述限位机构 9可包括一限位座 91以及一 挡块 92。所述挡块 92铰接在所述限位座 91上，且所述挡块 92与所述限位座 91相铰接的 位置位于所述挡块 92的中心与所述挡块 92远离所述顶孔 11的一端之间， 从而使得当未 有外力作用于所述挡块 92时， 所述挡块 92靠近所述顶孔 11的一端在重力作用下处于垂 下状态。 在所述挡块 92处于自由状态时， 所述挡块 92远离所述顶孔 11的一端的高度高 于所述连杆 4的高度； 在所述挡块 92旋转至水平状态时， 所述限位机构 9顶端最高处的 高度低于所述顶盖 2抬升松开后的所述连杆 4底部最低处的高度。
本发明的散货集装箱当需要将如图 1和图 2中所示的顶盖 2打开时： 首先， 将所述钩 体 72从所述扣体 71上旋转松开；然后，转动所述手柄 6 (该手柄 6的转动角度可达到 180 度） 带动所述连杆 4绕所述滚轮 5的中轴线旋转， 从而带动与连杆 4相连的锁头 81与所 述锁座 82的解除啮合， 同时带动所述顶盖 2从所述顶孔 11上抬升后松开， 此时顶盖 2的 状态如图 5和图 6中所示； 接着， 水平推动所述顶盖 2， 随着滚轮 5沿着沿导轨 3移动， 该连杆 4带动顶盖 2水平平移至完全离开所述顶孔 11的上方； 再接着， 当连杆 4移动至 限位机构 9的位置时， 将挡块 92远离所述顶孔 11的一端压下使得连杆 4从挡块 92的上 方向远离顶孔 11的方向平移； 最后， 等连杆 4完全过了所述挡块 92的上方的位置后， 放 松所述挡块 92，所述挡块 92远离所述顶孔 11的一端上抬后挡止在所述连杆 4朝向所述顶 孔 11的一侧， 即可避免所述顶盖 2滑向顶孔 11， 此时顶盖 2的状态如图 8中所示。
本发明的散货集装箱当需要将如图 8中所示所述顶盖 2关闭时： 首先， 略微向远离顶 孔 11的方向推动所述顶盖 2使得连杆 4脱离所述挡块 92的挡止； 然后， 将挡块 92远离 所述顶孔 11的一端压下，使得连杆 4从挡块 92的上方通过同时带动顶盖 2向靠近顶孔 11 的方向平移； 接着， 当顶盖 2平移至如图 5和图 6中所示的对准所述顶孔 11的状态时， 反向转动所述手柄 6带动所述连杆 4绕所述滚轮 5的中轴线反向旋转， 从而带动与连杆 4 相连的锁头 81与所述锁座 82的逐渐啮合，并且同时带动所述顶盖 2逐渐下降压紧所述顶 孔 11的外边沿； 最后， 当顶盖 2压紧后， 将所述钩体 72钩扣在所述扣体 71上， 顶盖 2 即压紧固定完毕， 此时顶盖 2的状态如图 1和图 2中所示。
本发明的散货集装箱的顶盖通过连杆的偏心旋转自动抬升， 不需要人力抬升， 且顶盖 为滑移打开， 因此降低了操作时的劳动强度； 又由于顶盖打开时占用较小的高度空间， 避 免顶盖因未锁紧引起顶盖翻转打开后容易碰到高压电线或其他障碍物， 安全可靠； 且由于 滑动时顶盖底部的胶条处于松脱状态， 避免了胶条的磨损， 降低了修箱成本； 进一步地， 通过设置限位机构， 还可以防止顶盖打开时滑向顶孔。
然而， 以上所述仅为本发明的较佳可行实施例， 并非限制本发明的保护范围， 故凡运 用本发明说明书及附图内容所作出的等效结构变化， 均包含在本发明的保护范围内。

Claims

权利要求
1.一种散货集装箱，包括顶部开放的箱体、设置在所述箱体顶部开放处且开设有顶孔 的顶板以及可盖住所述顶孔的顶盖， 其特征在于， 还包括至少一连杆、两导轨以及至少一 对滚轮，所述两导轨平行设置且分别位于所述顶孔的相对两侧，所述连杆垂直设置在所述 两导轨之间且可转动地与所述顶盖相连，所述一对滚轮中的两滚轮分别连接在所述连杆的 两端且所述滚轮与所述连杆的中轴线互相平行但不重合，以在所述连杆绕所述滚轮的中轴 线旋转时带动所述顶盖抬升松开或下降压紧，所述两滚轮可沿导轨移动地分别嵌设在所述 两导轨中， 以带动所述顶盖平移离开或回到所述顶孔的上方。
2.根据权利要求 1所述的散货集装箱，其特征在于，所述连杆连接在所述顶盖的上方 或侧边。
3.根据权利要求 1所述的散货集装箱，其特征在于，所述散货集装箱还包括至少一手 柄， 所述至少一手柄与所述连杆相连以旋转带动所述连杆绕所述滚轮的所述中轴线旋转。
4.根据权利要求 3所述的散货集装箱，其特征在于，所述散货集装箱还包括至少一在 所述顶盖压紧时连接在所述手柄与所述顶板之间的搭扣机构。
5.根据权利要求 4所述的散货集装箱，其特征在于，所述搭扣机构包括一扣体以及一 钩体， 所述扣体固定连接在所述顶板上， 所述钩体铰接在所述顶板上， 所述手柄在顶盖压 紧时与所述扣体相对应的位置设置有一穿孔，所述顶盖压紧后旋转所述钩体，直至钩扣在 穿出所述穿孔的所述扣体上。
6.根据权利要求 1所述的散货集装箱，其特征在于，所述散货集装箱还包括至少一在 所述顶盖压紧时连接在所述连杆与所述顶板之间的锁紧机构。
7.根据权利要求 6所述的散货集装箱，其特征在于，所述锁紧机构包括一锁头以及一 锁座， 所述锁座连接在所述顶板上， 所述锁头连接在所述连杆上， 所述顶盖压紧时所述锁 头与所述锁座啮合锁紧。
8.根据权利要求 6所述的散货集装箱，其特征在于，所述连杆上靠近两端的位置分别 连接有一个所述锁紧机构。
9.根据权利要求 1所述的散货集装箱，其特征在于，所述散货集装箱还包括至少一在 所述顶盖平移至完全离开所述顶孔的上方后挡止住所述连杆的限位机构。
10.根据权利要求 9所述的散货集装箱， 其特征在于， 所述限位机构包括一限位座以 及铰接在所述限位座上的一挡块，所述挡块与所述限位座相铰接的位置位于所述挡块的中 心与所述挡块远离所述顶孔的一端之间；在所述挡块处于自由状态时，所述挡块远离所述 顶孔的一端的高度高于所述连杆的高度；在所述挡块旋转至水平状态时，所述限位机构顶 端最高处的高度低于所述顶盖抬升松开后的所述连杆底部最低处的高度。
PCT/CN2013/078195 2012-07-16 2013-06-27 散货集装箱 WO2014012421A1 (zh)

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