CN114271610B - Tool-free assembled bookshelf - Google Patents
Tool-free assembled bookshelf Download PDFInfo
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- CN114271610B CN114271610B CN202111600892.5A CN202111600892A CN114271610B CN 114271610 B CN114271610 B CN 114271610B CN 202111600892 A CN202111600892 A CN 202111600892A CN 114271610 B CN114271610 B CN 114271610B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The application relates to a tool-free assembled bookshelf, which comprises a plurality of vertical plates, a plurality of placing plates and a plurality of bearing frames, wherein the vertical plates are vertically arranged at intervals, the front end faces of the vertical plates are obliquely arranged, the width of the lower ends of the vertical plates is larger than that of the upper ends of the vertical plates, a plurality of bearing frames which are arranged at intervals from top to bottom are arranged between every two adjacent vertical plates, the placing plates are respectively arranged on the bearing frames, connecting frames are respectively arranged at two ends of the bearing frames, the two connecting frames are respectively sleeved on the two adjacent vertical plates, the front ends of the connecting frames are propped against the front end faces of the vertical plates, and the rear ends of the connecting frames are propped against the rear end faces of the vertical plates. The bookshelf has the effect of improving the defect of inconvenient assembly of the bookshelf.
Description
Technical Field
The application relates to the field of bookshelf, in particular to a tool-free assembled bookshelf.
Background
The bookshelf is a special appliance for people to put books. The bookshelf has different forms and structures and has different names such as bookcases, bookcases and book partitions, and is a common appliance in our life. The bookshelf has large volume and is inconvenient in the transportation and carrying process.
Some bookshelf capable of being assembled exist in the related art, before being carried and transported, the bookshelf is disassembled firstly to reach a destination and then assembled, however, the bookshelf needs to be assembled in an auxiliary way by using maintenance tools such as screwdrivers in the assembling process, and for some users who basically do not use maintenance tools such as screwdrivers in daily life, the bookshelf needs to be assembled by purchasing corresponding tools and returning the corresponding tools, so that the bookshelf is troublesome and inconvenient to assemble.
With respect to the related art described above, the inventors consider that there is a defect in that the assembly of the bookshelf is inconvenient.
Disclosure of Invention
In order to overcome the defect of inconvenient assembly of the bookshelf, the application provides a tool-free assembled bookshelf.
The application provides a tool-free assembled bookshelf, which adopts the following technical scheme:
the utility model provides a tool-free assembled bookshelf, includes polylith riser, polylith place board and a plurality of carrier, the polylith the equal vertical interval of riser sets up, the preceding terminal surface slope of riser sets up, the width of the lower extreme of riser is greater than the width of the upper end of riser, every two adjacent set up a plurality of from top to bottom interval between the riser the carrier, the polylith place the board install respectively on a plurality of the carrier, the both ends of carrier are equipped with the linking frame respectively, two the linking frame overlaps respectively and locates adjacent two on the riser, the front end butt of linking frame the preceding terminal surface of riser, the rear end butt of linking frame the rear end face of riser.
Through adopting above-mentioned technical scheme, the riser plays vertical support's effect, bear the frame and place the board and play the level and to supporting effect, bear the frame and link up the polylith riser, keep fixing each other between the polylith riser, during the installation, install the frame according to the size order of the width of connecting frame, install the biggest frame of width of connecting frame earlier, install the minimum frame of width of connecting frame at last, the connecting frame of frame is directly established by last cover down on the riser, because the upper end of riser is little, the lower extreme is big, the connecting frame is down when the width of sliding to the riser is the same with the width of connecting frame in the position, the connecting frame is stopped by the riser, can't down the slide again, make the frame keep fixing on this position, through the frame of using the connecting frame of different widths, make the frame install on the different heights of riser, install the frame of different co-altitude again, can accomplish the assembly of bookshelf, whole assembly process need not use tools, it is high simple and convenient.
Preferably, the front inner wall of the connecting frame is obliquely arranged and has the same inclination angle as the front end face of the riser, and the front inner wall of the connecting frame is tightly attached to the front end face of the riser.
Through adopting above-mentioned technical scheme, through the butt of face with the face for the connection of connecting frame and riser is inseparabler, and the connection is more firm.
Preferably, the connecting frame comprises a front half frame and a rear half frame, the rear end of the front half frame and the front end of the rear half frame are sleeved in a sliding manner, and a limiting structure for limiting the front half frame and the rear half frame to slide mutually is arranged at the joint of the front half frame and the rear half frame.
By adopting the technical scheme, the width of the connecting frame can be adjusted by mutually sliding the front half frame and the rear half frame, and the width of the adjusted connecting frame is fixed by using the limiting structure, so that the mounting height of the bearing frame is adjusted; in addition, through setting up the connecting frame that can adjust the width, can make all connecting frames all can use same set of mould production, need not to use different moulds to produce the connecting frame of different width, reduce the cost of production.
Preferably, the limiting structure comprises a limiting pin, a plurality of first limiting holes which are arranged on the front half frame and vertically penetrate through the front half frame, and a second limiting hole which is arranged on the rear half frame and vertically penetrates through the rear half frame, wherein the second limiting holes and the first limiting holes can be vertically aligned, and the limiting pins vertically penetrate through the first limiting holes and the second limiting holes.
Through adopting above-mentioned technical scheme, pull out the spacer pin and can realize the mutual slip of first half frame and latter half frame to adjust the width of connecting frame, insert the spacer pin and can be fixed first half frame and latter half frame each other, thereby fix the width of connecting frame.
Preferably, a groove is formed in the periphery of the second limiting hole on the side wall of the rear half frame, the upper end of the limiting pin is arranged in the groove, and the upper end face of the limiting pin is not higher than the upper end face of the front half frame.
Through adopting above-mentioned technical scheme, the up end of spacer pin is not higher than the up end of first half frame, can avoid the spacer pin to influence the installation of placing the board, leads to placing the board and installs inequality.
Preferably, the placement plate comprises a front plate, a rear plate and an expansion plate, slots are respectively arranged at the rear part of the front plate and the rear part of the expansion plate, convex edges which can be matched with the slots are respectively arranged at the front part of the expansion plate and the front part of the rear plate, the convex edges are inserted into the slots, and the front plate, the rear plate and the expansion plate are sequentially connected with the slots and the convex edges in a fixed mode.
By adopting the technical scheme, the width of the placing plate can be increased by adding the expansion plate to match with the increase of the width of the connecting frame, the width of the placing plate can be reduced by reducing the expansion plate to match with the decrease of the width of the connecting frame, and the width of the placing plate is kept consistent with the width of the connecting frame through the arrangement of the expansion plate; the slot and the convex edge are convenient to realize firm connection among the front plate, the rear plate and the expansion plate without tools.
Preferably, the bearing frame further comprises a plurality of connecting rods, the connecting rods are respectively arranged at the front part and the rear part of the bearing frame, two connecting frames are detachably and fixedly connected at two ends of each connecting rod, a plurality of positioning pins are arranged on the upper part of each connecting rod, a plurality of pin holes matched with the positioning pins are respectively arranged at the lower part of the front plate and the lower part of the rear plate, and the front plate and the rear plate are respectively installed on the bearing frame through the matching positioning of the positioning pins and the pin holes.
By adopting the technical scheme, the connecting rod can be detachably connected with the connecting frame, so that the bearing frame can be conveniently detached into a smaller unit, and the transportation and the carrying are convenient; through the cooperation of locating pin and pinhole, can be convenient will place the board and install on the bearing frame to can carry out spacingly to the displacement of placing the horizontal direction of board.
Preferably, the bearing frame further comprises a plurality of telescopic rods, the telescopic rods are respectively arranged between the two connecting frames, the telescopic rods can stretch out and draw back, and two ends of the telescopic rods are respectively and detachably and fixedly connected with the connecting rods arranged at the front part and the rear part of the bearing frame.
Through adopting above-mentioned technical scheme, the telescopic link can increase the supporting stability of bearing frame to placing the board, increases the holding power to the junction between front bezel, back plate and the extension board, keeps firm in connection between front bezel, back plate and the extension board stable.
Preferably, the bearing frame further comprises a plurality of support rods, the support rods are respectively arranged between the two connecting frames, one end of each telescopic rod is detachably and fixedly connected with the two front half frames through the support rods, and the other end of each telescopic rod is detachably and fixedly connected with the two rear half frames through the support rods.
Through adopting above-mentioned technical scheme, the bracing piece is connected to first half frame and second half frame respectively with the both ends of telescopic link, improves the vertical bearing capacity of telescopic link, reduces the risk that the telescopic link was pressed absolutely.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connecting frame of the bearing frame is directly sleeved on the vertical plate from top to bottom, and as the upper end of the vertical plate is small and the lower end is large, when the connecting frame slides downwards to the position where the width of the vertical plate is the same as the width of the connecting frame, the connecting frame is blocked by the vertical plate and cannot slide downwards any more, so that the bearing frame is kept fixed at the position, the bearing frames are arranged on different heights of the vertical plate by using the bearing frames of the connecting frames with different widths, and then the placing plate is arranged on the bearing frames with different heights, so that the assembly of the bookshelf can be completed, and the whole assembly process does not need tools, and the assembly is simple and convenient;
2. the connecting frame comprises a front half frame and a rear half frame, the front half frame and the rear half frame are connected in a sliding mode, the width of the connecting frame can be adjusted through the sliding of the front half frame and the rear half frame, and the adjusted width of the connecting frame is fixed through a limiting structure, so that the installation height of the bearing frame is adjusted;
3. placing the board and including front bezel, back plate and extension board, can increase the width of placing the board through increasing the extension board to the width of cooperation connection frame increases, reduces the extension board and can reduce the width of placing the board, reduces with the width of cooperation connection frame, keeps placing the width of board and the width of connection frame unanimous through the setting of extension board.
Drawings
Fig. 1 is a schematic structural view of a tool-free assembled bookshelf according to an embodiment of the present application.
Fig. 2 is a schematic structural view of a carrier according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a connection frame according to an embodiment of the present application.
Fig. 4 is an exploded view of a placement plate according to an embodiment of the present application.
Reference numerals illustrate: 1. a riser; 2. placing a plate; 21. a front plate; 22. an expansion board; 23. a rear plate; 3. a carrier; 31. a connection frame; 311. a front half frame; 312. a rear half frame; 3131. a second limiting hole; 3132. a limiting pin; 32. a connecting rod; 33. a telescopic rod; 34. a support rod; 35. a positioning pin; 36. a sleeve.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a tool-free assembled bookshelf. Referring to fig. 1, a tool-free assembled bookshelf comprises three vertical plates 1, six placing plates 2 and six bearing frames 3, wherein the three vertical plates 1 are vertically arranged, the distance between two adjacent vertical plates 1 is equal, the front end faces of the vertical plates 1 are obliquely arranged, the width of the lower ends of the vertical plates 1 is larger than that of the upper ends of the vertical plates 1, the rear end faces of the vertical plates 1 are obliquely arranged, the upper ends of the rear end faces of the vertical plates 1 are arranged in front of the lower ends of the rear end faces of the vertical plates 1, and the vertical plates 1 serve as vertical supporting structures of the whole bookshelf. Six place board 2 and six bear frame 3 one-to-one on quantity and position, set up three from top to bottom the interval between every two adjacent risers 1 and lay the frame 3, bear the frame 3 level setting, install one on every frame 3 and place board 2, place board 2 level setting, bear the frame 3 as the connection structure who connects three risers 1 to as horizontal bearing structure to placing board 2 support, place board 2 and be used for placing books. The bearing frame 3 comprises two connecting frames 31, the two connecting frames 31 are respectively arranged at two ends of the bearing frame 3, the connecting frames 31 are horizontally arranged, the two connecting frames 31 are respectively sleeved outside two adjacent risers 1, the connecting frames 31 are directly sleeved into the risers 1, and the bearing frame 3 is connected with the risers 1 quickly and conveniently. The front inner wall slope of connecting frame 31 sets up, and inclination is the same with the inclination of the preceding terminal surface of riser 1, the preceding terminal surface of riser 1 is hugged closely to the preceding inner wall of connecting frame 31, the back inner wall slope of connecting frame 31 sets up, and inclination is the same with the inclination of the back terminal surface of riser 1, the back terminal surface of riser 1 is hugged closely to the back inner wall of connecting frame 31, the left side wall of riser 1 is hugged closely to the left side inner wall of connecting frame 31, the right side wall of riser 1 is hugged closely to the right side inner wall of connecting frame 31, through the butt of face and face, the connecting frame 31 is more firm inseparable with the connection of riser 1.
Referring to fig. 2 and 3, the connection frame 31 includes a front half frame 311 and a rear half frame 312, and the rear end of the front half frame 311 and the front end of the rear half frame 312 are slidably engaged with each other. The first half frame 311 includes first pole, second pole and third pole, and first pole, second pole and third pole all level set up, and the up end parallel and level of first pole, second pole and third pole, the both ends of first pole and third pole fixed connection second pole respectively, and same one side of second pole is all located to first pole and third pole, and first pole is parallel with the third pole, and first pole is perpendicular with the second pole. The rear half frame 312 comprises a fourth rod, a fifth rod and a sixth rod, the fourth rod, the fifth rod and the sixth rod are all horizontally arranged, the upper end faces of the fourth rod, the fifth rod and the sixth rod are flush, the fourth rod and the sixth rod are respectively fixedly connected with two ends of the fifth rod, the fourth rod and the sixth rod are all arranged on the same side of the fifth rod, the fourth rod is parallel to the sixth rod, and the fourth rod is perpendicular to the fifth rod. The first rod has one end sliding sleeved with the fourth rod and one end sliding sleeved with the sixth rod, and the connecting frame 31 is adjusted in width by adjusting the connection length between the first rod and the fourth rod and the connection length between the third rod and the sixth rod. The connection of the first rod and the fourth rod, the connection of the third rod and the sixth rod are respectively provided with a limiting structure, and the width of the adjusted connecting frame 31 is fixed by using the limiting structure, so that the adjustment of the installation height of the bearing frame 3 is realized. The limit structure of junction of first pole and fourth pole includes spacer pin 3132, first spacing hole, second spacing hole 3131, first spacing hole is equipped with a plurality ofly, a plurality of first spacing holes are along the even interval setting of length direction of first pole, first spacing hole runs through first pole from top to bottom, second spacing hole 3131 locates on the fourth pole and runs through the fourth pole from top to bottom, second spacing hole 3131 can align from top to bottom with first spacing hole, spacer pin 3132 runs through first spacing hole and second spacing hole 3131 from top to bottom, connect first spacing hole and second spacing hole 3131 through spacer pin 3132, can control the slip between first pole and the fourth pole. The limit structure at the junction of the third rod and the sixth rod is different from the limit structure at the junction of the first rod and the fourth rod in that the first limit hole is provided on the third rod and the second limit hole 3131 is provided on the sixth rod. The lateral wall of fourth pole and sixth pole is equipped with a recess in the department of second spacing hole 3131, and the within range of recess is located to second spacing hole 3131, and in the recess was located to the upper end of spacer pin 3132, spacer pin 3132's up end and fourth pole's up end parallel and level, avoid spacer pin 3132 round pin to influence the installation of placing board 2 to improve the aesthetic property of connecting frame 31.
Referring to fig. 2 and 3, the carrier 3 further includes two connecting rods 32, two telescopic rods 33 and nine supporting rods 34, the connecting rods 32, the telescopic rods 33 and the supporting rods 34 are all horizontally arranged, the two connecting rods 32 are parallel to each other, the two telescopic rods 33 are parallel to each other, the nine supporting rods 34 are parallel to each other, the connecting rods 32 are parallel to the supporting rods 34, and the telescopic rods 33 are perpendicular to the connecting rods 32. The front part and the rear part of the bearing frame 3 are respectively arranged on the two connecting rods 32, the two ends of the connecting rods 32 at the front part are respectively and detachably fixedly connected with the two front half frames 311, the two ends of the connecting rods 32 at the rear part are respectively and detachably fixedly connected with the two rear half frames 312, a plurality of positioning pins 35 which are vertically arranged are arranged on the upper part of the connecting rods 32, and the positioning pins 35 are used for positioning the placing plate 2 and limiting the horizontal displacement of the placing plate 2. The two telescopic rods 33 are respectively arranged in the space surrounded by the two connecting frames 31 and the two connecting rods 32, the telescopic rods 33 are composed of two steel pipes which are in sliding sleeve joint with each other, and two ends of each telescopic rod 33 are respectively and detachably fixedly connected with the two connecting rods 32. Nine support rods 34 are respectively arranged in the space surrounded by the two connecting frames 31 and the two connecting rods 32, three support rods 34 are arranged between the two telescopic rods 33, three support rods 34 are arranged between one telescopic rod 33 and the connecting frame 31 on the left side, the remaining three support rods 34 are arranged between the other telescopic rod 33 and the connecting frame 31 on the right side, the telescopic rods 33 are detachably and fixedly connected with the support rods 34, the support rods 34 are detachably and fixedly connected with the connecting frame 31, the two ends of the telescopic rods 33 are respectively fixed on the connecting frame 31 by the support rods 34, and the vertical bearing capacity of the telescopic rods 33 is improved.
The detachable fixed connection between the connecting rod 32 and the connecting frame 31, the detachable fixed connection between the telescopic rod 33 and the supporting rod 34, and the detachable fixed connection between the supporting rod 34 and the connecting frame 31 are all realized through the same detachable connection structure, through holes are respectively arranged at the two ends of the connecting rod 32, the two ends of the telescopic rod 33 and the two ends of the supporting rod 34, and the through holes are used for installing parts of the part of the detachable connection structure. Can dismantle connection structure includes sleeve 36, fixed pin and spring, is equipped with the fixed orifices on sleeve 36's the lateral wall, and the one end slidable mounting of fixed pin is in the through-hole, and the one end protrusion through-hole of fixed pin, and the one end of fixed pin protrusion through-hole is hemispherical, and the spring is installed in the through-hole, and the bottom of fixed pin and through-hole is fixed connection respectively at the both ends of spring, and the one end of fixed pin protrusion through-hole can pass the fixed orifices. The sleeve 36 of the detachable fixed connection structure between the connecting rod 32 and the connecting frame 31 is fixed on the connecting frame 31, the end of the connecting rod 32 is sleeved in the sleeve 36 in a sliding way, when the fixing pin passes through the fixing hole, the connecting rod 32 and the sleeve 36 are mutually fixed, and when the upper end of the fixing pin is fully pressed into the fixing hole, the connecting rod 32 can be pushed and pulled, and the connecting rod 32 is detached from the sleeve 36. The sleeve 36 of the detachable fixed connection structure between the telescopic rod 33 and the supporting rod 34 is fixed on the telescopic rod 33, the sleeve 36 of the detachable fixed connection structure between the supporting rod 34 and the connecting frame 31 is fixed on the connecting frame 31, and the use principle of the detachable fixed connection structure is the same.
Referring to fig. 1 and 4, the placement plate 2 includes a front plate 21, a rear plate 23 and an expansion plate 22, the rear of the front plate 21 and the rear of the expansion plate 22 are respectively provided with slots, the front of the expansion plate 22 and the front of the rear plate 23 are respectively provided with a flange which can be fitted with the slots, the flange is inserted into the slots, and the front plate 21, the rear plate 23 and the expansion plate 22 are sequentially fixedly connected through the slots and the flange, so that the front plate 21, the rear plate 23 and the expansion plate 22 can be separated from each other by tapping. The width of the upper end surface of the expansion plate 22 is equal to the distance between the adjacent two first limiting holes, and when the width of the connection frame 31 is changed, the width of the placement plate 2 can be kept identical to the width of the connection frame 31 by increasing or decreasing the expansion plate 22. The lower part of front bezel 21 and the lower part of back bezel 23 are equipped with a plurality of pinhole that match with locating pin 35 respectively, and the pinhole is vertical to be set up, and the diameter of pinhole equals with the diameter of locating pin 35, and front bezel 21 and back bezel 23 are installed on bearing frame 3 through the cooperation location of locating pin 35 and pinhole respectively, can be convenient will place board 2 and install on bearing frame 3 to can be spacing to placing the displacement of board 2 horizontal direction.
It should be noted that, the distance between the two risers 1 can be adjusted by arranging a plurality of groups of connecting rods 32 and supporting rods 34 with different lengths, so as to meet the different requirements of the people on the sizes of the bookshelf.
The implementation principle of the tool-free assembled bookshelf provided by the embodiment of the application is as follows: the riser 1 plays the effect of vertical support, the loading frame 3 and place the board 2 and play the horizontal support effect, the loading frame 3 links up polylith riser 1, keep mutual fixed between the polylith riser 1, during the installation, install the loading frame 3 according to the size order of the width of linking frame 31, install the largest loading frame 3 of width of linking frame 31 earlier, install the minimum loading frame 3 of width of linking frame 31 at last, the linking frame 31 of loading frame 3 is established on riser 1 by the top down cover directly, because the upper end of riser 1 is little, the lower extreme is big, linking frame 31 is blocked by riser 1 when the width of linking frame 31 is the same with the width of linking frame 31 down, can't slide down again, make loading frame 3 keep fixing in this position, through the loading frame 3 that uses linking frame 31 of different width, make loading frame 3 install on the different height of riser 1, install the loading frame 3 of different height again, can accomplish, whole easy use of assembling tool is not needed, assemble the bookshelf assembly process.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (4)
1. The utility model provides a exempt from instrument pin-connected panel bookshelf which characterized in that: the vertical plate comprises a plurality of vertical plates (1), a plurality of placing plates (2) and a plurality of bearing frames (3), wherein the plurality of vertical plates (1) are vertically arranged at intervals, the front end faces of the vertical plates (1) are obliquely arranged, the rear end faces of the vertical plates (1) are obliquely arranged, the width of the lower end of each vertical plate (1) is larger than that of the upper end of each vertical plate (1), a plurality of bearing frames (3) which are arranged at intervals from top to bottom are arranged between every two adjacent vertical plates (1), the placing plates (2) are respectively arranged on the plurality of bearing frames (3), connecting frames (31) are respectively arranged at the two ends of the bearing frames (3), the front inner walls of the connecting frames (31) are obliquely arranged and are the same as the inclination angle of the front end faces of the vertical plates (1), the front inner walls of the connecting frames (31) are closely attached to the front inner walls of the vertical plates (1), and the rear end faces of the connecting frames (31) are obliquely arranged and the rear end faces of the connecting frames (1) are closely attached to the front end faces of the connecting frames (31), and the rear end faces of the connecting frames (1) are obliquely arranged on the rear end faces of the connecting frames (1);
the connecting frame (31) comprises a front half frame (311) and a rear half frame (312), the rear end of the front half frame (311) and the front end of the rear half frame (312) are sleeved in a sliding manner, and a limiting structure for limiting the front half frame (311) and the rear half frame (312) to slide mutually is arranged at the joint of the front half frame (311) and the rear half frame (312); the limiting structure comprises a limiting pin (3132), a plurality of first limiting holes which are formed in the front half frame (311) and vertically penetrate through the front half frame (311), and a second limiting hole (3131) which is formed in the rear half frame (312) and vertically penetrates through the rear half frame (312), wherein the second limiting holes (3131) and the first limiting holes can be vertically aligned, and the limiting pin (3132) vertically penetrates through the first limiting holes and the second limiting holes (3131); a groove is formed in the periphery of the second limiting hole (3131) on the side wall of the front half frame (311), the upper end of the limiting pin (3132) is arranged in the groove, and the upper end face of the limiting pin (3132) is not higher than the upper end face of the front half frame (311);
the placement plate (2) comprises a front plate (21), a rear plate (23) and an expansion plate (22), slots are respectively arranged at the rear part of the front plate (21) and the rear part of the expansion plate (22), convex edges which can be matched with the slots are respectively arranged at the front part of the expansion plate (22) and the front part of the rear plate (23), the convex edges are inserted into the slots, and the front plate (21), the rear plate (23) and the expansion plate (22) are fixedly connected through the slots and the convex edges in sequence;
the vertical plate (1) plays vertical supporting's effect, bear frame (3) with place board (2) play the level and to supporting effect, bear frame (3) with the polylith riser (1) are connected, keep the polylith riser (1) are fixed each other, during the installation, according to the size order installation of the width of connection frame (31) bear frame (3), install earlier the width of connection frame (31) is biggest bear frame (3), install at last bear frame (31) the minimum width bear frame (3), bear frame (31) are directly by last cover down establish on riser (1), connection frame (31) down slide to when the width of riser (1) with the same position of width of connection frame (31), connection frame (31) are blocked by riser (1) and can't slide down again for bear frame (3) keep fixing in position and use riser (3) to make this height (3) are in order to bear frame (3) and use and make and bear frame (3) the height is different.
2. A tool-less split bookshelf as defined in claim 1, wherein: the bearing frame (3) further comprises a plurality of connecting rods (32), the connecting rods (32) are respectively arranged at the front part and the rear part of the bearing frame (3), two ends of each connecting rod (32) are respectively and detachably connected with two connecting frames (31), a plurality of positioning pins (35) are arranged on the upper part of each connecting rod (32), a plurality of pin holes matched with the positioning pins (35) are respectively arranged at the lower part of the front plate (21) and the lower part of the rear plate (23), and the front plate (21) and the rear plate (23) are respectively and fixedly arranged on the bearing frame (3) through the matching of the positioning pins (35) and the pin holes.
3. A tool-less split bookshelf as defined in claim 2, wherein: the bearing frame (3) further comprises a plurality of telescopic rods (33), the telescopic rods (33) are respectively arranged between the two connecting frames (31), the telescopic rods (33) can stretch out and draw back, and two ends of the telescopic rods (33) are respectively and detachably fixedly connected with the connecting rods (32) arranged at the front part and the rear part of the bearing frame (3).
4. A tool-less split bookshelf according to claim 3, wherein: the bearing frame (3) further comprises a plurality of supporting rods (34), the plurality of supporting rods (34) are respectively arranged between the two connecting frames (31), one end of each telescopic rod (33) is detachably and fixedly connected with the two front half frames (311) through the supporting rods (34), and the other end of each telescopic rod (33) is detachably and fixedly connected with the two rear half frames (312) through the supporting rods (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111600892.5A CN114271610B (en) | 2021-12-24 | 2021-12-24 | Tool-free assembled bookshelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111600892.5A CN114271610B (en) | 2021-12-24 | 2021-12-24 | Tool-free assembled bookshelf |
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| Publication Number | Publication Date |
|---|---|
| CN114271610A CN114271610A (en) | 2022-04-05 |
| CN114271610B true CN114271610B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111600892.5A Active CN114271610B (en) | 2021-12-24 | 2021-12-24 | Tool-free assembled bookshelf |
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| CN (1) | CN114271610B (en) |
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| CN107348700A (en) * | 2017-08-23 | 2017-11-17 | 浙江安吉忠鑫家具有限公司 | A kind of adjustable type bookshelf |
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