WO2007101399A1 - Table comprenant un plateau segmentable et extensible - Google Patents
Table comprenant un plateau segmentable et extensible Download PDFInfo
- Publication number
- WO2007101399A1 WO2007101399A1 PCT/CN2007/000709 CN2007000709W WO2007101399A1 WO 2007101399 A1 WO2007101399 A1 WO 2007101399A1 CN 2007000709 W CN2007000709 W CN 2007000709W WO 2007101399 A1 WO2007101399 A1 WO 2007101399A1
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- WO
- WIPO (PCT)
- Prior art keywords
- rail
- movable
- legs
- bracket
- groove
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B1/00—Extensible tables
- A47B1/08—Extensible tables with extensible frames or with additional legs
Definitions
- the present invention relates to a table, and more particularly to a table that can be segmented and telescopic.
- the table is the most commonly used daily necessities in our daily life. In the family room or in the office or in various public places, people can often see its shadow, and people can't live without it. There are a wide variety of desks, desks for work and study, conference tables for large and small meetings, small dining tables for family dining, large dining tables for hotel dining, and leisure tables for leisure and entertainment. There are also computer desks for placing computers and so on.
- the table can be used for many purposes, it produces a series of designs, a table that can be retracted from the desktop, and the size of the desktop changes through the expansion and contraction of the desktop, so that it can be changed according to the number of users.
- the size of the desktop without the need for tables with different specifications for the desktop.
- the middle table flip structure cannot be too large.
- the size of the desktop cannot be changed too much.
- the table of this structure can only be changed in two kinds of desktop specifications, and cannot adapt to the needs of a plurality of different numbers of people; the extension structure of another desktop is set on the desktop.
- this retractable table is more suitable for a round table. In use, the table becomes smaller when the four-sided table is folded down into the table, and the table becomes larger when the four-side table is folded over to the table.
- the table of this structure is also because the structure of the supporting leg is not changed, and is usually a four-legged structure. Therefore, in order to ensure the support of the legs, the four sides can be folded.
- the table can't be made too big. Otherwise, it will become an unstable state with small support and large desktop, which will affect people's use. Therefore, the above-mentioned table of the retractable desktop can not adapt to the use requirements of changing a variety of desktops, and the size of the entire desktop after the extension cannot be doubled than the original desktop, so that the extended desktop cannot be Adapt to the use of more people.
- the object of the present invention is to overcome the deficiencies of the prior art, and provide a table capable of segmenting and telescopic desktops, having a table top for multi-section extension, stable table legs, and a desktop size that can be extended beyond the original desktop.
- the double advantage makes the table adaptable to the needs of many different numbers of people. After the extension, the number of users available on the desktop can be doubled or even more than the number of original desktop users.
- a table capable of segmenting a telescopic desktop comprising:
- a table having a fixed shape the bottom of the table is provided with a groove for accommodating the movable table bracket, and the groove is provided with an opening to the outside of the table along one side of the table, and the opening is inwardly along the opposite side walls of the groove
- a first slide rail there is a first slide rail
- each set of legs comprising two support legs;
- two sets of legs are respectively connected to the bottom of the table corresponding to the opening side of the groove and the bottom of the other side opposite to the open side of the groove;
- a movable table bracket comprises two beams which can be moved along the opening of the tabletop groove in the groove and outside the groove, a longitudinal beam fixed to the outer end of the two beams, and one fixed in the two beams a longitudinal beam of the inner side wall of the end, a set of legs connected to the upper side wall of the outer end of the two beams; a second sliding rail disposed on the outer side wall of the inner end of the two beams; the table leg includes Two support legs;
- the two movable rails are respectively fitted between the first sliding rail and the second sliding rail;
- the outer side wall of the movable rail is provided with an outer rail that can slide with the first sliding rail, and an inner side wall of the movable rail Having an inner rail slidably engageable with the second sliding rail;
- a first limiting structure for restricting the movable rail from being pulled out excessively from the table top is disposed between the movable rail and the first sliding rail;
- a second limiting structure for restricting the cross beam from being pulled out of the movable rail is provided;
- At least one piece can be fitted with a movable table top mounted on two beams, and the bottom of the movable table top is provided with a lip that surrounds the outer side wall of the beam.
- the first limiting structure includes a first limiting block disposed on an outer sidewall of the movable rail and a desktop limiting block disposed on the outer end of the first sliding rail and fitted to the first limiting block.
- the second limiting structure comprises a second limiting block disposed on the inner side wall of the movable rail and a beam limiting block disposed on the outer side wall of the inner end of the beam and matched with the second limiting block.
- the bottom of the movable table top is further provided with a card block for engaging the beam to fit the lip.
- the first slide rail is a convex rail, and the outer rail of the movable rail matched with it is a concave rail.
- the second slide rail is a convex rail, and the inner rail of the movable rail matched with it is a concave rail.
- the inner side wall of the beam is further provided with a bracket for collecting the movable table top.
- the bracket includes a ⁇ -shaped support member mounted at one end of the two beams and an L-shaped member mounted at the other end of the two beams supporting item.
- the table of the segmentable telescopic table of the present invention is provided with a first sliding rail on two side walls of the tabletop recess, and a second sliding rail on the outer side wall of the two beams of the movable table bracket, on the outer side wall of the movable rail
- An outer rail that can slide with the first sliding rail is disposed on the inner side wall of the movable rail
- an inner rail that can slide with the second sliding rail is disposed on the inner side wall of the movable rail, so that the movable table bracket can not only be fully pushed in In the groove of the table top, at the same time, the movable table bracket can be completely pulled out of the groove of the table by means of the movable track.
- the movable table bracket can not realize the groove of the whole frame moving out of the table, and the movable track realizes The table bracket remains attached to the tabletop when the groove in the table is pulled out.
- the pull-out length of the movable table bracket can be the same as that of the desktop, thereby realizing the purpose that the extended desktop is the same as the original desktop, so that the extended desktop can be enlarged compared with the original desktop. Doubled.
- the table of the segmentable telescopic table of the present invention can also adopt the second activity between the movable table bracket and the second movable table bracket by adding the second movable table bracket and the second movable rail based on the existing structure. When the tracks are connected, the desktop can be doubled again than the original desktop.
- the table of the segmentable telescopic table of the invention adopts a concave track for the outer rail and the inner rail of the movable rail, and the concave rail of the movable rail cooperates with the convex rail of the first sliding rail and the second sliding rail.
- the sliding between the table and the beam limiting block, which is matched with the limit, also protrudes in the gap, so that the sliding between the first sliding rail, the second sliding rail and the movable rail is not affected.
- the movable track and the second sliding track can no longer slide outside, ensuring the desktop, the active track, and the activity.
- the table brackets do not disengage from each other.
- the table of the segmentable telescopic table of the invention has a set of legs on the movable table bracket connected to the upper side walls of the outer ends of the two beams, so that after the movable table bracket is extended, the two sets of legs of the table top are included There are three sets of legs, that is, six support legs form a support for the entire table after the extension, so that the legs can form a stable support for the table.
- the table of the segmentable telescopic table of the invention adopts at least one movable table which can be fitted on the two beams, that is, one piece or two pieces, or three pieces or more; pulling the movable table frame out of an active table top
- the position of the movable table is placed on the movable table bracket to form a state of extension, the movable table bracket is pulled out of the position of the two movable desktops, and the two movable desktops are mounted on the movable table bracket.
- Stretch Out of the state of the two sections therefore, according to the number of active desktops, multi-section telescoping can be realized, and desktops of various sizes can be formed, so that the table can be adapted to the needs of a plurality of different numbers of people. .
- the table bracket When it is necessary to extend the table top, first pull out the movable table bracket, so that the two beams of the movable table bracket slide with the movable track, and the legs of the movable table bracket also move outward, so that the entire table is made up of six
- the supporting legs form a support, and in the process of moving the beam out of the table top, the beam limiting block of the beam first hits the second limiting block of the inner side wall of the movable track, and the beam and the movable track cannot slide each other, and the outward pulling activity is continued.
- the table bracket is slid relative to the table by the beam and the movable rail.
- the beam, the movable rail and the desktop can no longer slide each other.
- the movable table bracket is completely pulled out, and then the movable table top stored between the two beams can be taken out and buckled on the movable table bracket to form a table completely extending from the table top, which protrudes when fully extending from the table top.
- the desktop part can be the same size as the original desktop. You can take out the active desktop between the two beams without using such a large desktop.
- the movable table bracket can be pushed back into the recess of the table to a part of the length, so that the movable desktop is fastened. It can be matched with the extension length of the beam.
- the snap-on movable tabletop is first removed from the table bracket and then placed on the inner side wall of the beam for the storage of the movable tabletop, and then the movable table stand is pushed into the recess of the tabletop.
- the beam enters the groove of the table top, the first limit structure and the second limit structure do not work. Therefore, the beam can be pushed into position, and the movable track is pushed into the table by the longitudinal beam of the movable table bracket. In the trough, the movable table bracket is pushed in to form a four-legged table.
- the legs can be folded, the legs can be folded to form a shape that is convenient for collection.
- the utility model has the advantages that the movable rail is arranged between the table top and the movable cymbal bracket, and the movable rail is respectively matched between the first sliding rail and the second sliding rail which are installed on the two side walls of the desktop recess.
- the outer side wall of the movable rail is provided with an outer rail that can slide with the first sliding rail
- the inner side wall of the movable rail is provided with an inner rail that can slide with the second sliding rail
- the movable rail and the first rail A first limiting structure is defined between the sliding rails for restricting the movable rail from being pulled out excessively from the table top
- a second limit between the movable rail and the second sliding rail for restricting the cross beam from being pulled out of the movable rail is provided between the movable rail and the second sliding rail
- the structure through the clamping of the first limiting structure and the second limiting structure, enables the movable table bracket to completely pull out the desktop groove and maintain the connection with the desktop, and also has a set of tables on the movable table bracket.
- the table of the present invention has a table top that can be extended in a plurality of sections, the table legs are stably supported, and the extended table size can reach the original desktop. Doubled Point, so that the table can be adapted to a variety of different number of With the demand, the number of users available on the desktop can be doubled or even more than the number of original desktop users.
- Figure 1 is a schematic view showing the structure of the present invention (bottom upward);
- Figure 2 is a schematic view showing the structure of the present invention (folded state);
- Figure 3 is a schematic view showing the structure of the present invention (after the table is stretched);
- Figure 4 is a schematic view showing the structure of the present invention (active desktop disassembly);
- Figure 5 is a schematic view showing the construction of the present invention (active desktop collection);
- Figure 6 is a schematic view showing a part of the desktop structure of the present invention (after the desktop is stretched);
- Figure 7 is an enlarged view of a portion A of Figure 6;
- Fig. 8 is a schematic view showing the cooperation between the table wall, the movable rail and the movable table bracket of the present invention.
- a table of a segmentable telescopic tabletop of the present invention comprises: a table 1 having a fixed shape, a rectangular shape of the table top 1, and of course a square shape, etc., and a table for accommodating the movable table at the bottom of the table top 1
- the groove 11 of the bracket has a rectangular shape, and the groove 11 has an opening to the outside of the table along one side of the table top, and the opening is arranged on the short side of the rectangular shape, and the opening is inward along the groove 11
- the two opposite side walls are respectively provided with a first sliding rail 12, such that the first sliding rail 12 is disposed on the long side of the rectangular shape, see FIG. 3;
- a movable table bracket 3 comprising two beams 31 which are movable along the opening of the tabletop groove in the groove and outside the groove, and a longitudinal beam 32 fixed to the outer end of the two beams, one of which is fixed a longitudinal beam 33 of the inner side wall of the inner end of the two beams, a set of legs 34 pivotally connected to the inner side wall of the outer end of the two beams 31; and the outer side walls of the inner ends of the two beams 31 a second slide rail 35 is provided;
- the table leg 34 includes two support legs, see Figures 3 and 4;
- Two movable rails 4 are respectively fitted between the first sliding rail 12 and the second sliding rail 35;
- the outer side wall of the movable rail 4 is provided with an outer rail 41 that can slide with the first sliding rail 12
- the inner side wall of the movable rail 4 is provided with an inner rail 42 slidably engaged with the second sliding rail 35; between the movable rail 4 and the first sliding rail 12, a restricted movable rail is excessively pulled
- Two movable table tops 5 can be fitted to the two beams 31.
- the bottom of the movable table 5 is provided with a lip 51 surrounding the outer side wall of the beam, see Fig. 4.
- the first limiting structure includes a first limiting block 411 disposed on the outer side wall of the movable rail, and a desktop limiting block 13 disposed on the outer end of the first sliding rail 12 and matched with the first limiting block, the first limit
- the bit block 411 is actually disposed on the outer rail 41, and the table top limiting block 13 is actually disposed on the side wall of the groove opening;
- the second limiting structure includes a second limiting block 421 disposed on the inner side wall of the movable rail and a beam limiting block 311 is disposed on the outer side wall of the inner end of the beam and is matched with the second limiting block;
- the bottom of the movable table 5 is further provided with a block 52 for engaging the beam to fit the lip;
- the first sliding rail 12 The convex rail, the outer rail 41 of the movable rail matched with it is a concave rail;
- the second rail 35 is a convex rail, and the inner rail 42 of the movable rail matched with
- a first sliding rail 12 is disposed on the two side walls of the table top recess, and a second sliding rail 35 is disposed on the outer side wall of the two beams of the movable table bracket, and the outer side wall of the movable rail 4 is provided with the first
- a sliding rail 12 cooperates with the sliding outer rail 41, and an inner rail 42 slidably engages with the second sliding rail 35 on the inner side wall of the movable rail 4, so that the movable table bracket 3 can not only be fully pushed into the desktop In the groove 11, at the same time, the movable table bracket 3 can also be completely pulled out of the groove 11 of the table by means of the movable rail 4.
- the movable table bracket cannot realize the groove of the whole frame removed from the table, the movable track 4
- the movable table holder 3 is maintained to remain connected to the table 1 when the recess 11 of the table is pulled out.
- the pull-out length of the movable table bracket 3 can be the same as that of the desktop, thereby realizing the purpose that the extended desktop is the same as the original desktop, so that the extended desktop can be increased compared with the original desktop. Doubled.
- the second movable rail can be connected between the movable table bracket and the second movable table bracket, and the desktop ratio can be made.
- the original desktop is doubled again, see Figure 4.
- the outer rail 41 and the inner rail 42 of the movable rail 4 each adopt a concave rail, and a middle portion between the concave rail of the movable rail and the convex rail of the first rail 12 and the second rail 35 is further provided.
- the first limiting block 411 and the second limiting block 421 of the movable rail are accommodated in the gap, so that the movable rail 4 and the first sliding rail 12 and the second sliding rail 35 are not affected.
- Sliding; and the table limiting block 13 and the beam limiting block 311 matching the limit also protrude in the gap, so that the first sliding rail 12, the second sliding rail 35 and the movable rail 4 are not affected.
- the movable table bracket 3 is provided with a set of legs 34 pivoted on the inner side of the upper ends of the outer ends of the two beams, so that after the movable table supports 3 are extended, the two sets of legs of the table top are included 21, 22, there are three sets of legs, that is, six support legs form the support of the entire table after the extension, so the legs can form a stable support for the tabletop, see Figure 4.
- Two movable table 5s can be fitted to the two beams, and of course three or more; the movable table stand 3 can be pulled out of a movable table 5, and a movable table 5 can be mounted on the movable table stand 3 After the upper part, the state of extending one section is formed, the movable table bracket 3 is pulled out of the position of the two movable table tops 5, and the two movable table tops 5 are mounted on the movable table bracket 3, and then the two sections are extended, that is, Fully extended. Therefore, the section expansion and contraction is realized, so that the table can be adapted to the needs of a plurality of different numbers of people.
- the table legs 21, 22 of the two sets of desktops are first opened, so that the table top 1 is supported for use, see FIG.
- the movable table bracket 3 is pulled out first, so that the two beams 31 of the movable table bracket 3 slide with the movable rail 4, see FIG. 5; then the legs of the movable table bracket 3 are opened, so that the whole The table is supported by six supporting legs.
- the beam limiting block 311 of the beam first collides with the second limiting block 421 of the inner side wall of the movable rail, and the beam 31 and the movable rail 4 cannot Sliding on each other, and continuing to pull the movable table bracket 3 outward, the beam 31 and the movable rail 4 slide together with respect to the table 1.
- the first limiting block 411 of the outer side wall of the movable rail 4 is opposite to the desktop limiting block 13 of the desktop.
- the movable table top 5 stored between the two beams 31 can be taken out and buckled on the movable table bracket. 3, forming a table that completely extends out of the table, see Figures 4 and 3; since the tabletop is fully extended, the extended desktop portion can be as large as the original tabletop, and it is not necessary to use such a large
- the movable table top 5 stored between the two beams 31 can be taken out one by one, and fastened to the movable table stand 3 to form a table which extends half of the table top.
- the movable table bracket 3 can be pushed back into the recess 11 of the table top for a length to match the extended movable table 5 with the extended length of the beam 31.
- the snap-on movable table 5 is first taken out from the movable table stand 3, and then placed on the inner side wall of the beam for accommodating the movable table 312, and then the movable table stand 3 is The table legs are folded, and then the movable table bracket 3 is pushed into the recess 11 of the table top.
- the first limiting structure and the second limiting structure do not function, and therefore, the beam 31 can be pushed into position, and the movable rail 4 is pushed into the recess 11 of the table by the longitudinal beam 32 of the movable table bracket 3, and finally the two sets of legs 21 and 22 of the table top are respectively folded to form a convenient collection.
- the shape see Figure 1.
- the table of the segmentable telescopic tabletop of the invention has the advantages of ingenious design, flexible installation and use, industrialization and mass production, and good industrial applicability.
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Description
—种可分节伸缩桌面的桌子 技术领域
本发明涉及一种桌子， 特别是涉及一种可分节伸缩桌面的桌子。
背景技术
桌子是我们日常生活中最常使用的家具类日用品，在家庭居室或是单位办公 地拟或是各类公共场所，人们都能常常看到它的影子，人们离不开它。桌子的种 类繁多， 有用于工作、学习的办公桌， 有用于召开大小会议的各种会议桌， 有用 于家庭用餐的小餐桌及宾馆、 酒店用餐的大餐桌， 有用于休闲、 娱乐的休闲桌， 还有用于摆放电脑的电脑桌等等。
正是由于桌子可用于很多的目的，所以它产生了一系列的设计，一种桌面可 伸缩的桌子， 通过桌面的伸缩， 使桌面的大小发生变化， 这样， 就可以根据使用 人数的多少来改变桌面的大小，而无需使用不同规格桌面的桌子。现有技术的这 种桌面可伸缩的桌子主要有两种， 一种是桌面的伸缩结构设在中部，使用时， 拉 开桌面两侧， 将中部可活动的桌面翻转收藏在桌面下， 而后再将两侧桌面合拢， 使桌面由大变小，但是，这种结构的桌子， 由于其支撑腿的结构没有改变，因此， 为了保证桌腿的支撑， 中间的桌面翻转结构就不能太大，这样就使得桌面的大小 变化不可能太大， 而且，这种结构的桌子只能在两种桌面规格中变化，无法适应 多种不同人数的使用需求；另一种桌面的伸缩结构是设在桌面的四边，这种可伸 缩的桌子比较适合于采用圆形桌面，使用时，在将四边桌板折入桌面下时桌面变 小， 而将四侧桌板翻折到桌面时桌面变大， 但是， 这种结构的桌子， 同样是由于 其支撑腿的结构没有改变， 通常为四腿结构， 因此， 为了保证桌腿的支撑， 四边 可翻折的桌板就不可能制作的太大，否则，就会成为支撑小而桌面大的不稳定状 态，从而影响人们的使用。因而，上述的可伸缩桌面的桌子都无法适应变换多种 规格桌面的使用要求，而且，伸出后的整个桌面大小也无法达到比原有桌面增加 一倍的效果， 使得伸出后的桌面无法适应更多人数的使用。
发明内容
本发明的目的在于克服现有技术之不足， 提供一种可分节伸缩桌面的桌子， 具有桌面可多节伸出、桌腿支撑稳定、伸出后的桌面大小可达到比原有桌面增加
一倍的优点，使桌子可适应于多种不同人数的使用需求，伸出后桌面可供的使用 人数可以比原有桌面使用人数的增加一倍甚至更多。
本发明解决其技术问题所采用的技术方案是： 一种可分节伸縮桌面的桌子， 包括：
一具有固定形状的桌面，桌面底部设有可容纳活动桌支架的凹槽，凹槽沿桌 面的一边设有通向桌外的开口，由开口向内沿着凹槽的两相对的侧壁各设有一条 第一滑轨；
二组桌腿，每组桌腿包含有二根支撑腿；两组桌腿分别接在对应于凹槽开口 侧的桌面底部和与凹槽开口侧相对的另一侧桌面底部；
一活动桌支架，包括两根可沿桌面凹槽开口在凹槽内和凹槽外移动变换位置 的横梁、一根固接在两横梁外端部的纵梁、一根固接在两横梁里端部内侧壁的纵 梁、一组接在两横梁外端部上侧壁的桌腿；在两横梁里端部的外侧壁上各设有一 条第二滑轨； 所述的桌腿包含有二根支撑腿；
二活动轨道，分别配合装在所述第一滑轨与所述第二滑轨之间；活动轨道的 外侧壁设有可与所述第一滑轨配合滑动的外轨，活动轨道的内侧壁设有可与所述 第二滑轨配合滑动的内轨;在活动轨道与所述第一滑轨之间设有限制活动轨道过 分拉出而脱离桌面的第一限位结构；在活动轨道与所述第二滑轨之间设有限制横 梁过分拉出脱离活动轨道的第二限位结构；
至少一块的可配合装在两横梁上的活动桌面，活动桌面的底部设有包绕于横 梁外侧壁的边唇。
所述的第一限位结构包括设在活动轨道外侧壁的第一限位块和设在所述第 一滑轨外端的配合于第一限位块的桌面限位块。
所述的第二限位结构包括设在活动轨道内侧壁的第二限位块和设在横梁里 端外侧壁的配合于第二限位块的横梁限位块。
所述的活动桌面的底部还设有配合于边唇的用于卡置横梁的卡块。
所述的第一滑轨为凸形轨道， 与之相配合的活动轨道的外轨为凹形轨道。 所述的第二滑轨为凸形轨道， 与之相配合的活动轨道的内轨为凹形轨道。 所述的横梁的内侧壁上还设有用于收藏活动桌面的托架。
所述的托架包括装在两横梁一端的匚形支撑件和装在两横梁另一端的 L形
支撑件。
本发明的可分节伸縮桌面的桌子，在桌面凹槽的两侧壁上设有第一滑轨，在 活动桌支架的两横梁外侧壁上设有第二滑轨，在活动轨道的外侧壁上设有可与所 述第一滑轨配合滑动的外轨，在活动轨道的内侧壁上设有可与所述第二滑轨配合 滑动的内轨， 这样， 活动桌支架不但可完全推入桌面的凹槽内， 同时， 也可以借 助于活动轨道使活动桌支架完全拉出桌面的凹槽，如果没有活动轨道，则活动桌 支架就不能实现支架整体移出桌面的凹槽，活动轨道实现了活动桌支架在拉出桌 面的凹槽时仍保持与桌面的连接。这种结构的形式，就可以实现活动桌支架的拉 出长度与桌面相同，从而实现了伸出的桌面与原有桌面同大的目的，使伸出后的 桌面能比原有的桌面增大一倍。
本发明的可分节伸縮桌面的桌子，还可在现有结构的基础上，通过增加第二 活动桌支架和第二活动轨道，使活动桌支架与第二活动桌支架之间采用第二活动 轨道相接， 又可以使桌面比原有桌面再增大一倍。
本发明的可分节伸縮桌面的桌子， 其活动轨道的外轨和内轨均采用凹形轨 道，且在活动轨道的凹形轨道与第一滑轨、第二滑轨的凸形轨道相配合之间的中 部还设有一定的间隙，活动轨道的第一限位块、第二限位块就容纳在间隙中，这 样，才不会影响活动轨道与第一滑轨、第二滑轨之间的滑动； 而配合限位的桌面 限位块和横梁限位块， 也凸出在该间隙中， 这样， 才不会影响第一滑轨、第二滑 轨与活动轨道之间的滑动，当第一限位块与桌面限位块相碰、第二限位块与横梁 限位块相碰时，活动轨道、第二滑轨就不能再^外滑动，保证了桌面、活动轨道、 活动桌支架之间不会相互脱开。
本发明的可分节伸缩桌面的桌子，在活动桌支架上设有一组接在两横梁外端 部上侧壁的桌腿， 这样，在活动桌支架伸出后， 包括桌面的两组桌腿， 就共有三 组桌腿，即六个支撑腿形成对伸出后整个桌面的支撑，因而桌腿可以形成对桌面 的稳定支撑。
本发明的可分节伸缩桌面的桌子，采用至少一块的可配合装在两横梁上的活 动桌面， 即可以一块或两块，也可以三块或更多； 将活动桌支架拉出一个活动桌 面的位置，将一个活动桌面装在活动桌支架上后即形成伸出一节的状态，将活动 桌支架拉出二个活动桌面的位置，将二个活动桌面装在活动桌支架上后即形成伸
出二节的状态， 因此，根据配合的活动桌面数量， 可以实现多节的伸缩， 形成多 种规格大小的桌面， 使桌子可适应于多种不同人数的使用需求。 .
使用过程中， 当需要伸出桌面时，先向外拉出活动桌支架， 使活动桌支架的 两横梁与活动轨道相滑动，同时活动桌支架的桌腿也向外移，使整个桌子由六个 支撑腿形成支撑，横梁移出桌面的过程中，先是横梁的横梁限位块与活动轨道内 侧壁的第二限位块相顶碰，则横梁与活动轨道就不能相互滑动，继续向外拉活动 桌支架， 则是由横梁、活动轨道一起相对于桌面滑动， 当活动轨道外侧壁的第一 限位块与桌面的桌面限位块相顶碰时,横梁、活动轨道与桌面也不能再相互滑动， 活动桌支架呈完全拉出状，而后可以将收藏在两横梁之间的活动桌面取出，扣在 活动桌支架上， 形成一张完全伸出桌面的桌子， 由于完全伸出桌面时，伸出的桌 面部分可以与原来的桌面同大，在不需要使用这么大的桌面的情况下，可以将收 藏在两横梁之间的活动桌面只取出一个，扣在活动桌支架上，形成一张半伸出桌 面的桌子， 由于拉出的横梁较长，可以将活动桌支架向桌面的凹槽内推回一部分 的长度， 使扣合的活动桌面与横梁的伸出长度相吻合即可。当桌面要缩回时，先 将扣合的活动桌面从活动桌支架上取出，而后放入横梁内侧壁上用于收藏活动桌 面的托架上，然后将活动桌支架推入桌面的凹槽中，横梁进入桌面的凹槽时，第 一限位结构和第二限位结构均不起作用， 因此，横梁可以推到位，活动轨道则是 由活动桌支架的纵梁将其推入桌面的凹槽中，活动桌支架推入后，形成一张四脚 桌。 当然， 如果桌腿可收折还可通过收折桌腿， 构成便于收藏的形状。
本发明的有益效果是， 由于采用了在桌面与活动臬支架之间装置活动轨道， 且活动轨道是分别配合装在桌面凹槽两侧壁的第一滑轨与所述第二滑轨之间，活 动轨道的外侧壁设有可与所述第一滑轨配合滑动的外轨，活动轨道的内侧壁设有 可与所述第二滑轨配合滑动的内轨，在活动轨道与所述第一滑轨之间设有限制活 动轨道过分拉出而脱离桌面的第一限位结构，在活动轨道与所述第二滑轨之间设 有限制横梁过分拉出脱离活动轨道的第二限位结构，通过第一限位结构、第二限 位结构的卡置， 使活动桌支架既可完全拉出桌面凹槽，又保持与桌面的连接， 同 时由于在活动桌支架上还设有一组桌腿，使桌面的支撑腿由伸出前的四根变为伸 缩后的六根， 因而， 本发明的桌子具有桌面可多节伸出、桌腿支撑稳定、伸出后 的桌面大小可达到比原有桌面增加一倍的优点，使桌子可适应于多种不同人数的
使用需求,伸出后桌面可供的使用人数可以比原有桌面使用人数的增加一倍甚至 更多。
附图说明
以下结合附图及实施例对本发明作进一步详细说明；但本发明的一种可分节 伸縮桌面的桌子不局限于实施例。
图 1是本发明 （底部朝上） 的构造示意图；
图 2是本发明 （收折状态） 的构造示意图；
图 3是本发明 （桌面伸展后） 的构造示意图；
图 4是本发明 （活动桌面拆解） 的构造示意图；
图 5是本发明 （活动桌面收藏） 的构造示意图；
图 6是本发明 （桌面伸展后） 的部分桌面构造示意图；
图 7是图 6的 A部放大图；
图 8是本发明的桌面槽壁、活动轨道、活动桌支架横粱三者之间的配合示意 图。
具体实施方式
参见附图所示， 本发明的一种可分节伸缩桌面的桌子， 包括- 一具有固定形状的桌面 1， 桌面 1采用长方形， 当然也可以为正方形等， 桌 面 1底部设有可容纳活动桌支架的凹槽 11,凹槽 11的形状也为长方形，凹槽 11 沿桌面的一边设有通向桌外的开口， 开口设在长方形形状的短边上， 由开口向 内沿着凹槽 11的两相对的侧壁各设有一条第一滑轨 12， 这样第一滑轨 12就是 设在长方形形状的长边， 见附图 3;
二组可向桌面内收折的桌腿 21、 22, 桌腿 21、 22分别包含有二根支撑腿； 桌腿 21枢接在对应于凹槽开口侧的桌面 1底部，桌腿 21枢接在与凹槽开口侧相 对的另一侧桌面 1底部， 见附图 3;
一活动桌支架 3，包括两根可沿桌面凹槽开口在凹槽内和凹槽外移动变换位 置的横梁 31、 一根固接在两横梁外端部的纵梁 32、 一根固接在两横梁里端部内 侧壁的纵梁 33、 一组枢接在两横梁 31外端部上侧壁的可向里侧收折的桌腿 34； 在两横梁 31里端部的外侧壁上各设有一条第二滑轨 35; 所述的桌腿 34包含有 二根支撑腿， 见附图 3、 4；
二活动轨道 4， 分别配合装在所述第一滑轨 12与所述第二滑轨 35之间； 活 动轨道 4的外侧壁设有可与所述第一滑轨 12配合滑动的外轨 41,活动轨道 4的 内侧壁设有可与所述第二滑轨 35配合滑动的内轨 42;在活动轨道 4与所述第一 滑轨 12之间设有限制活动轨道过分拉出而脱离桌面的第一限位结构； 在活动轨 道 4与所述第二滑轨 35之间设有限制横梁过分拉出脱离活动轨道的第二限位结 构， 见附图 3、 6、 7、 8；
两块可配合装在两横梁 31上的活动桌面 5， 活动桌面 5的底部设有包绕于 横梁外侧壁的边唇 51， 见附图 4。
其中，第一限位结构包括设在活动轨道外侧壁的第一限位块 411和设在所述 第一滑轨 12外端的配合于第一限位块的桌面限位块 13,第一限位块 411实际上 也是设在外轨 41上，桌面限位块 13实际上也是设在凹槽开口的侧壁上；第二限 位结构包括设在活动轨道内侧壁的第二限位块 421和设在横梁里端外侧壁的配 合于第二限位块的横梁限位块 311; 活动桌面 5的底部还设有配合于边唇的用于 卡置横梁的卡块 52;第一滑轨 12为凸形轨道，与之相配合的活动轨道的外轨 41 为凹形轨道；第二滑轨 35为凸形轨道，与之相配合的活动轨道的内轨 42为凹形 轨道； 在横梁 31的内侧壁上还设有用于收藏活动桌面的托架 312； 托架 312包 括装在两横梁一端的匚形支撑件和装在两横粱另一端的 L形支撑件， 见附图 4、 7、 8c
在桌面凹槽的两侧壁上设有第一滑轨 12， 在活动桌支架的两横梁外侧壁上 设有第二滑轨 35,在活动轨道 4的外侧壁上设有可与所述第一滑轨 12配合滑动 的外轨 41，在活动轨道 4的内侧壁上设有可与所述第二滑轨 35配合滑动的内轨 42, 这样， 活动桌支架 3不但可完全推入桌面的凹槽 11内， 同时， 也可以借助 于活动轨道 4使活动桌支架 3完全拉出桌面的凹槽 11， 如果没有活动轨道， 则 活动桌支架就不能实现支架整体移出桌面的凹槽，活动轨道 4实现了活动桌支架 3在拉出桌面的凹槽 11时仍保持与桌面 1的连接。 这种结构的形式， 就可以实 现活动桌支架 3的拉出长度与桌面相同，从而实现了伸出的桌面与原有桌面同大 的目的，使伸出后的桌面能比原有的桌面增大一倍。当然，还可在现有结构的基 础上，通过增加第二活动桌支架和第二活动轨道，使活动桌支架与第二活动桌支 架之间采用第二活动轨道相接，又可以使桌面比原有桌面再增大一倍，见附图 4。
活动轨道 4的外轨 41和内轨 42均采用凹形轨道，且在活动轨道的凹形轨道 与第一滑轨 12、 第二滑轨 35的凸形轨道相配合之间的中部还设有一定的间隙， 活动轨道的第一限位块 411、第二限位块 421就容纳在间隙中， 这样， 才不会影 响活动轨道 4与第一滑轨 12、第二滑轨 35之间的滑动； 而配合限位的桌面限位 块 13和横梁限位块 311, 也凸出在该间隙中， 这样， 才不会影响第一滑轨 12、 第二滑轨 35与活动轨道 4之间的滑动，当第一限位块 411与桌面限位块 13相碰、 第二限位块 421与横梁限位块 311相碰时， 活动轨道 4、 第二滑轨 35就不能再 向外滑动， 保证了桌面 1、 活动轨道 4、 活动桌支架 3之间不会相互脱开， 见附 图 6、 7、 8。
在活动桌支架 3上设有一组枢接在两横梁外端部上侧壁的可向里侧收折的 桌腿 34， 这样， 在活动桌支架 3伸出后， 包括桌面的两组桌腿 21、 22， 就共有 三组桌腿，即六个支撑腿形成对伸出后整个桌面的支撑，因而桌腿可以形成对桌 面的稳定支撑， 见附图 4。
采用两块的可配合装在两横梁上的活动桌面 5， 当然也可以三块或更多； 将 活动桌支架 3拉出一个活动桌面 5的位置，将一个活动桌面 5装在活动桌支架 3 上后即形成伸出一节的状态，将活动桌支架 3拉出二个活动桌面 5的位置，将二 个活动桌面 5装在活动桌支架 3上后即形成伸出二节的状态， 即完全伸出状态。 因此， 实现了分节伸缩， 使桌子可适应于多种不同人数的使用需求。
使用过程中， 当桌子由收叠状态展开时， 先撑开二组桌面的桌腿 21、 22, 使桌面 1呈支撑使用状，见附图 2。需要伸出桌面时，先向外拉出活动桌支架 3, 使活动桌支架 3的两横梁 31与活动轨道 4相滑动， 见附图 5; 然后撑开活动桌 支架 3的桌腿，使整个桌子由六个支撑腿形成支撑，横梁 31移出桌面的过程中， 先是横梁的横梁限位块 311与活动轨道内侧壁的第二限位块 421相顶碰，则横梁 31与活动轨道 4就不能相互滑动， 继续向外拉活动桌支架 3, 则是由横梁 31、 活动轨道 4一起相对于桌面 1滑动，当活动轨道 4外侧壁的第一限位块 411与桌 面的桌面限位块 13相顶碰时，横梁 31、活动轨道 4与桌面 1也不能再相互滑动， 活动桌支架 3呈完全拉出状， 而后可以将收藏在两横梁 31之间的活动桌面 5取 出， 扣在活动桌支架 3上， 形成一张完全伸出桌面的桌子， 见附图 4、 3； 由于 完全伸出桌面时，伸出的桌面部分可以与原来的桌面同大，在不需要使用这么大
的桌面的情况下， 可以将收藏在两横梁 31之间的活动桌面 5只取出一个， 扣在 活动桌支架 3上， 形成一张半伸出桌面的桌子， 由于拉出的横梁 31较长， 可以 将活动桌支架 3向桌面的凹槽 11内推回一部分的长度， 使扣合的活动桌面 5与 横梁 31的伸出长度相吻合即可。 当桌子由展幵状态需要收藏时， 先将扣合的活 动桌面 5从活动桌支架 3上取出，而后放入横梁内侧壁上用于收藏活动桌面的托 架 312上，再将活动桌支架 3的桌腿收折，然后将活动桌支架 3推入桌面的凹槽 11中， 横梁 31进入桌面的凹槽 11时， 第一限位结构和第二限位结构均不起作 用， 因此，横梁 31可以推到位， 活动轨道 4则是由活动桌支架 3的纵梁 32将其 推入桌面的凹槽 11中，最后再将桌面的两组桌腿 21、 22分别进行收折，构成便 于收藏的形状， 见附图 1。
工业实用性
本发明一种可分节伸缩桌面的桌子设计巧妙，安装使用灵活方便，可工业化 大批量生产， 具有良好的工业实用性。
Claims
1. 一种可分节伸縮桌面的桌子， 其特征在于： 包括：
一具有固定形状的桌面，桌面底部设有可容纳活动桌支架的凹槽，凹槽沿桌 面的一边设有通向桌外的开口，由开口向内沿着凹槽的两相对的侧壁各设有一条 第一滑轨；
二组桌腿，每组桌腿包含有二根支撑腿；两组桌腿分别接在对应于凹槽开口 侧的桌面底部和与凹槽开口侧相对的另一侧桌面底部；
一活动桌支架，包括两根可沿桌面凹槽开口在凹槽内和凹槽外移动变换位置 的横梁、一根固接在两横梁外端部的纵梁、一根固接在两横梁里端部内侧壁的纵 梁、一组接在两横粱外端部上侧壁的桌腿；在两横梁里端部的外侧壁上各设有一 条第二滑轨； 所述的桌腿包含有二根支撑腿；
二活动轨道，分别配合装在所述第一滑轨与所述第二滑轨之间；活动轨道的 外侧壁设有可与所述第一滑轨配合滑动的外轨，活动轨道的内侧壁设有可与所述 第二滑轨配合滑动的内轨；在活动轨道与所述第一滑轨之间设有限制活动轨道过 分拉出而脱离桌面的第一限位结构；在活动轨道与所述第二滑轨之间设有限制横 梁过分拉出脱离活动轨道的第二限位结构；
至少一块的可配合装在两横梁上的活动桌面，活动桌面的底部设有包绕于横 梁外侧壁的边唇。
2. 根据权利要求 1所述的一种可分节伸缩桌面的桌子， 其特征在于： 所述 的第一限位结构包括设在活动轨道外侧壁的第一限位块和设在所述第一滑轨外 端的配合于第一限位块的桌面限位块。
3. 根据权利要求 1所述的一种可分节伸缩桌面的桌子， 其特征在于： 所述 的第二限位结构包括设在活动轨道内侧壁的第二限位块和设在横梁里端外侧壁 的配合于第二限位块的横粱限位块。
4. 根据权利要求 1所述的一种可分节伸缩桌面的桌子， 其特征在于： 所述 的活动桌面的底部还设有配合于边唇的用于卡置横梁的卡块。
5. 根据权利要求 1所述的一种可分节伸缩桌面的桌子， 其特征在于： 所述 的第一滑轨为凸形轨道， 与之相配合的活动轨道的外轨为凹形轨道。
6. 根据权利要求 1所述的一种可分节伸缩桌面的桌子， 其特征在于： 所述
的第二滑轨为凸形轨道， 与之相配合的活动轨道的内轨为凹形轨道。
7. 根据权利要求 1所述的一种可分节伸縮桌面的桌子， 其特征在于： 所述 的横梁的内侧壁上还设有用于收藏活动桌面的托架。
8. 根据权利要求 1所述的一种可分节伸縮桌面的桌子， 其特征在于： 所述 的托架包括装在两横梁一端的匚形支撑件和装在两横梁另一端的 L形支撑件。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620081853 | 2006-03-08 | ||
| CN200620081853.3 | 2006-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007101399A1 true WO2007101399A1 (fr) | 2007-09-13 |
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ID=38474603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2007/000709 WO2007101399A1 (fr) | 2006-03-08 | 2007-03-06 | Table comprenant un plateau segmentable et extensible |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2007101399A1 (zh) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1036487C2 (nl) * | 2009-01-30 | 2010-08-02 | Antonius Johannes Marie Gerlag | Tafel. |
| WO2014033720A3 (en) * | 2012-08-30 | 2014-05-08 | Keter Plastic Ltd | Extendable table |
| CN106140352A (zh) * | 2016-08-30 | 2016-11-23 | 汉森实验室系统设备（苏州）有限公司 | 一种钣金实验桌 |
| CN106179556A (zh) * | 2016-08-30 | 2016-12-07 | 汉森实验室系统设备（苏州）有限公司 | 一种活动实验台 |
| CN106333484A (zh) * | 2016-10-25 | 2017-01-18 | 浙江吉森门业有限公司 | 一种自动扩展桌 |
| CN111132578A (zh) * | 2017-09-18 | 2020-05-08 | 斐乐公司 | 高度可变平台系统 |
| CN113197424A (zh) * | 2021-05-20 | 2021-08-03 | 潘宛妮 | 一种具有拓展桌面的书桌 |
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| US4341164A (en) * | 1980-06-13 | 1982-07-27 | Charles H. Ruble | Folding camp table |
| DE4402561C1 (de) * | 1994-01-28 | 1995-04-13 | Manfred Schmidt | Ausziehtisch |
| CN2291064Y (zh) * | 1997-04-29 | 1998-09-16 | 王龙洲 | 一种用以拼合桌面的导轨装置 |
| FR2762977A1 (fr) * | 1997-05-07 | 1998-11-13 | Tecnolegno Snc Di Gamerra Adri | Table a rallonges |
| DE10357949A1 (de) * | 2003-12-11 | 2005-07-21 | Paul Kaltenpoth Gmbh & Co Kg | Ausziehtisch |
| CN2754441Y (zh) * | 2004-12-13 | 2006-02-01 | 冷鹭浩 | 滑槽式桌腿折叠机构 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4341164A (en) * | 1980-06-13 | 1982-07-27 | Charles H. Ruble | Folding camp table |
| DE4402561C1 (de) * | 1994-01-28 | 1995-04-13 | Manfred Schmidt | Ausziehtisch |
| CN2291064Y (zh) * | 1997-04-29 | 1998-09-16 | 王龙洲 | 一种用以拼合桌面的导轨装置 |
| FR2762977A1 (fr) * | 1997-05-07 | 1998-11-13 | Tecnolegno Snc Di Gamerra Adri | Table a rallonges |
| DE10357949A1 (de) * | 2003-12-11 | 2005-07-21 | Paul Kaltenpoth Gmbh & Co Kg | Ausziehtisch |
| CN2754441Y (zh) * | 2004-12-13 | 2006-02-01 | 冷鹭浩 | 滑槽式桌腿折叠机构 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1036487C2 (nl) * | 2009-01-30 | 2010-08-02 | Antonius Johannes Marie Gerlag | Tafel. |
| WO2014033720A3 (en) * | 2012-08-30 | 2014-05-08 | Keter Plastic Ltd | Extendable table |
| CN106140352A (zh) * | 2016-08-30 | 2016-11-23 | 汉森实验室系统设备（苏州）有限公司 | 一种钣金实验桌 |
| CN106179556A (zh) * | 2016-08-30 | 2016-12-07 | 汉森实验室系统设备（苏州）有限公司 | 一种活动实验台 |
| CN106333484A (zh) * | 2016-10-25 | 2017-01-18 | 浙江吉森门业有限公司 | 一种自动扩展桌 |
| CN111132578A (zh) * | 2017-09-18 | 2020-05-08 | 斐乐公司 | 高度可变平台系统 |
| CN113197424A (zh) * | 2021-05-20 | 2021-08-03 | 潘宛妮 | 一种具有拓展桌面的书桌 |
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