CN204292527U - Multifunctional desk and chair and movable writing board mechanism thereof - Google Patents

Multifunctional desk and chair and movable writing board mechanism thereof Download PDF

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Publication number
CN204292527U
CN204292527U CN201420836471.1U CN201420836471U CN204292527U CN 204292527 U CN204292527 U CN 204292527U CN 201420836471 U CN201420836471 U CN 201420836471U CN 204292527 U CN204292527 U CN 204292527U
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CN
China
Prior art keywords
front portion
drop front
fixed support
guide rail
chair
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Expired - Fee Related
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CN201420836471.1U
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Chinese (zh)
Inventor
宋沛奇
骆永标
马晓玲
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Individual
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Individual
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Priority to CN201420836471.1U priority Critical patent/CN204292527U/en
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Publication of CN204292527U publication Critical patent/CN204292527U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Drawing Aids And Blackboards (AREA)
  • Combinations Of Kitchen Furniture (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

The utility model relates to a kind of movable writing board mechanism of desk and chair, comprise the first movable supporting portion, the first travel(l)ing rest, wordpad mechanism that described first movable supporting portion comprises the first fixed support, is connected with described first fixed support, described wordpad mechanism comprises the first drop front portion on the first fixed support of being arranged on and the second drop front portion, first drop front portion and the first fixed support fixing by being slidably matched, make described first drop front portion along the horizontal or vertical direction relatively described first fixed support slide; Be provided with ratchet device between described first drop front portion and described second drop front portion, described first travel(l)ing rest upper end leans the bottom surface in described second drop front portion.The utility model can realize the multi-faceted free adjustment such as upper-lower height, front and back position, meets the requirement that people regulate arbitrarily for desktop position, substantially increases comfort.

Description

Multifunctional desk and chair and movable writing board mechanism thereof
Technical field
The utility model relates to a kind of movable writing board mechanism of multifunctional desk and chair.
Background technology
Chair is one of teaching aid the most frequently used during we live, almost every day all will with our intimate contact.Meanwhile, chair is also one of most important daily teaching aid, occupies an important position, enjoy the attention of designer always in teaching aid design.From the basic demand of people, accomplish people computer system.Chair all needs at the classroom teaching that Modern China is traditional always, such as fixes chair, mobile chair etc.Chair does not all have very large Innovation and application, traditional chair has a lot of shortcomings, such as can free adjustment height, be applicable to different people, article-storage device can be increased, can fold, so more hommization, we think that for the innovation of chair in classroom be have very much Research Significance and value thus.In order to make the chair of hommization more, the research that we make also is necessary, this for the study making contemporary student more conscientiously more can not be affected oneself by other foeign elements, can design a set of multifunction chair thus, is being necessary very.
Utility model content
The purpose of this utility model there is provided a kind of desktop can realize the adjustable multifunctional desk and chair in position movable writing board mechanism in space multistory orientation.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
The movable writing board mechanism of multifunctional desk and chair, comprise the first movable supporting portion, the first travel(l)ing rest, wordpad mechanism that described first movable supporting portion comprises the first fixed support, is connected with described first fixed support, described wordpad mechanism comprises the first drop front portion on the first fixed support of being arranged on and the second drop front portion, first drop front portion and the first fixed support fixing by being slidably matched, make described first drop front portion along the horizontal or vertical direction relatively described first fixed support slide; Ratchet device is provided with between described first drop front portion and described second drop front portion, described second drop front portion is rotated relative to described first drop front portion by ratchet device, and described first travel(l)ing rest upper end leans the bottom surface in described second drop front portion.
As preferably, described first support bracket fastened upper end the first side wall is provided with the first guide rail, described first drop front portion is provided with the second guide rail on described first support bracket fastened sidewall, slide block is provided with between described first guide rail and described second guide rail, be connected by slide block between described first guide rail with described second guide rail, the first side wall surface on described slide block is provided with the first chute matched with described first guide rail, and the second sidewall surfaces on described slide block is provided with the second chute matched with described second guide rail; Slided by the relatively described first fixed support horizontal or vertical direction of described slide block in described first drop front portion.
As preferably, the first described chute, the second chute top and bottom sidewall surface are provided with raised line, and described first guide rail is provided with on described second guide rail the groove matched with described raised line, and described raised line is that flexible clamping is fixed in described groove.
As preferably, the second described drop front portion comprises base plate and the table that writes, described in the table bottom surface that writes be connected with base plate by slide rail, the relatively described base plate of the table that writes described in making slides in the horizontal direction; Described first travel(l)ing rest is Telescopic vertical pylon, and Telescopic vertical pylon upper end is against the bottom surface of described base plate.
As preferably, the first described travel(l)ing rest is height adjustable stretching structure, described first travel(l)ing rest is provided with the snak link for highly regulating.
As preferably, bottom the first described fixed support, be provided with universal wheel.
The utility model also provides a kind of multifunctional desk and chair, comprises the movable writing board mechanism of above-mentioned multifunctional desk and chair.
The utility model, owing to have employed above technical scheme, has significant technique effect:
The movable writing board mechanism of the multifunctional desk and chair that the utility model provides can realize the multi-faceted free adjustment such as upper-lower height, front and back position, meets the requirement that people regulate arbitrarily for desktop position, substantially increases comfort.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure connection diagram;
Fig. 2 is the floor map of Fig. 1.
Fig. 3 is slide block of the present utility model and rail engaging structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 to accompanying drawing 3 and embodiment, the utility model is described in further detail:
Embodiment 1
The movable writing board mechanism of multifunctional desk and chair, as shown in Figure 1 to Figure 3, comprise the first movable supporting portion, described first movable supporting portion comprises the first fixed support 1, the first travel(l)ing rest 2 be connected with described first fixed support 1, wordpad mechanism, described wordpad mechanism comprises the first drop front portion 11 be arranged on the first fixed support 1, and the second drop front portion 12, first drop front portion 11 and the first fixed support 1 fixing by being slidably matched, make described first drop front portion 11 along the horizontal or vertical direction relatively described first fixed support 1 slide, ratchet device 3 is provided with between described first drop front portion 11 and described second drop front portion 12, described second drop front portion 12 is rotated relative to described first drop front portion 11 by ratchet device 3, and described first travel(l)ing rest 2 upper end leans the bottom surface in described second drop front portion 12.
The upper end the first side wall of the first described fixed support 1 is provided with the first guide rail 13, described first drop front portion 11 is provided with the second guide rail 14 on the sidewall of described first fixed support 1, slide block 15 is provided with between described first guide rail 13 and described second guide rail 14, be connected by slide block 15 between described first guide rail 13 with described second guide rail 14, the first side wall surface on described slide block 15 is provided with the first chute 16 matched with described first guide rail 13, the second sidewall surfaces on described slide block 15 is provided with the second chute 17 matched with described second guide rail 14, slided by relatively described first fixed support 1 horizontal or vertical direction of described slide block 15 in described first drop front portion 11.
The first described chute 16, second chute 17 top and bottom sidewall surface is provided with raised line 18, described first guide rail 13 is provided with on described second guide rail 14 groove 19 matched with described raised line 18, described raised line 18 in flexible clamping is fixed on described groove 19, to improve the stability of mounted configuration.
The second described drop front portion 12 comprises base plate 20 and the table 21 that writes, described in table 21 bottom surface that writes be connected with base plate 20 by slide rail, the relatively described base plate 20 of the table 21 that writes described in making slides in the horizontal direction; Described first travel(l)ing rest 2 is Telescopic vertical pylon, Telescopic vertical pylon upper end against the bottom surface of described base plate 20, to strengthen the stability of described second drop front portion 12 entirety.
The first described travel(l)ing rest 2 is height adjustable stretching structure, described first travel(l)ing rest 2 is provided with the snak link for highly regulating, can the height of free adjustment first travel(l)ing rest.Be provided with universal wheel bottom the first described fixed support 1, can convenient multi-functional desk and chair movable writing board mechanism carrying.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.

Claims (7)

1. the movable writing board mechanism of multifunctional desk and chair, comprise the first movable supporting portion, described first movable supporting portion comprises the first fixed support (1), the first travel(l)ing rest (2) be connected with described first fixed support (1), wordpad mechanism, described wordpad mechanism comprises the first drop front portion (11) be arranged on the first fixed support (1), and the second drop front portion (12), first drop front portion (11) is fixing by being slidably matched with the first fixed support (1), make relatively described first fixed support (1) slip along the horizontal or vertical direction of described first drop front portion (11), ratchet device (3) is provided with between described first drop front portion (11) and described second drop front portion (12), described second drop front portion (12) is rotated relative to described first drop front portion (11) by ratchet device (3), and described first travel(l)ing rest (2) upper end leans the bottom surface in described second drop front portion (12).
2. the movable writing board mechanism of multifunctional desk and chair according to claim 1, it is characterized in that: the upper end the first side wall of described the first fixed support (1) is provided with the first guide rail (13), described first drop front portion (11) is provided with the second guide rail (14) on the sidewall of described first fixed support (1), slide block (15) is provided with between described first guide rail (13) and described second guide rail (14), be connected by slide block (15) between described first guide rail (13) with described second guide rail (14), the first side wall surface on described slide block (15) is provided with the first chute (16) matched with described first guide rail (13), the second sidewall surfaces on described slide block (15) is provided with the second chute (17) matched with described second guide rail (14), slided by described slide block (15) relatively described first fixed support (1) horizontal or vertical direction in described first drop front portion (11).
3. the movable writing board mechanism of multifunctional desk and chair according to claim 2, it is characterized in that: described the first chute (16), the second chute (17) top and bottom sidewall surface are provided with raised line (18), described first guide rail (13) is provided with on described second guide rail (14) groove (19) matched with described raised line (18), and described raised line (18) is in flexible clamping is fixed on described groove (19).
4. the movable writing board mechanism of multifunctional desk and chair according to claim 1, it is characterized in that: the second described drop front portion (12) comprises base plate (20) and the table that writes (21), the described table that writes (21) bottom surface is connected with base plate (20) by slide rail, and the relatively described base plate (20) of the table that writes described in making (21) is slided in the horizontal direction; Described first travel(l)ing rest (2) is Telescopic vertical pylon, and Telescopic vertical pylon upper end is against the bottom surface of described base plate (20).
5. the movable writing board mechanism of the multifunctional desk and chair according to claim 1 or 4, it is characterized in that: described the first travel(l)ing rest (2) is height adjustable stretching structure, described first travel(l)ing rest (2) being provided with the snak link (211) for highly regulating.
6. the movable writing board mechanism of multifunctional desk and chair according to claim 1, is characterized in that: described the first fixed support (1) bottom is provided with universal wheel.
7. a multifunctional desk and chair, comprise as arbitrary in claim 1-6 as described in the movable writing board mechanism of multifunctional desk and chair.
CN201420836471.1U 2014-12-24 2014-12-24 Multifunctional desk and chair and movable writing board mechanism thereof Expired - Fee Related CN204292527U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420836471.1U CN204292527U (en) 2014-12-24 2014-12-24 Multifunctional desk and chair and movable writing board mechanism thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420836471.1U CN204292527U (en) 2014-12-24 2014-12-24 Multifunctional desk and chair and movable writing board mechanism thereof

Publications (1)

Publication Number Publication Date
CN204292527U true CN204292527U (en) 2015-04-29

Family

ID=53098120

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420836471.1U Expired - Fee Related CN204292527U (en) 2014-12-24 2014-12-24 Multifunctional desk and chair and movable writing board mechanism thereof

Country Status (1)

Country Link
CN (1) CN204292527U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150429

Termination date: 20161224