CN216822319U - Lifting bookshelf and desk - Google Patents
Lifting bookshelf and desk Download PDFInfo
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- CN216822319U CN216822319U CN202123110678.XU CN202123110678U CN216822319U CN 216822319 U CN216822319 U CN 216822319U CN 202123110678 U CN202123110678 U CN 202123110678U CN 216822319 U CN216822319 U CN 216822319U
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- supporting piece
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- bookshelf
- side plate
- scissor arm
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Abstract
The utility model relates to a lifting bookshelf and desk, comprising a bookshelf body, a lifting mechanism and a driving piece, wherein the lifting mechanism comprises a first supporting piece and a second supporting piece positioned above the first supporting piece, a first scissor arm group and a second scissor arm group connected between the first supporting piece and the second supporting piece, one end of the first scissor arm group is connected with the first supporting piece in a sliding way, the other end is connected with the second supporting piece in a rotating way, one end of the second scissor arm group is connected with the first supporting piece in a rotating way, the other end is connected with the second supporting piece in a sliding way, and the bookshelf body is arranged above the second supporting piece; the driving piece drives the first scissor arm group to move along the first supporting piece. The utility model provides an over-and-under type bookshelf is provided with first fork arm group and the fork arm group is cut to the second in the bottom of bookshelf body, cuts folding up and the expansion state of fork arm group through adjusting first fork arm group and the second of cutting, adjusts the height of bookshelf body to adapt to different height crowds' demand, promoted the use of bookshelf and experienced the sense.
Description
Technical Field
The utility model relates to an office supplies field especially relates to an over-and-under type bookshelf.
Background
At present, a bookshelf is integrated on a plurality of household desks, so that a user can place books on the bookshelf, and the books can be taken out at any time for reading. However, these bookshelves are basically fixed, the height of the bookshelves cannot be adjusted, and users still need to stand up when taking and putting books, which is obviously not friendly to users with insufficient height, and the use experience of the bookshelves is reduced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a lifting bookshelf, and aims to solve the problem that the height of a bookshelf cannot be adjusted in the prior art.
The embodiment of the application provides a lifting bookshelf, includes:
a bookshelf body;
the lifting mechanism comprises a first supporting piece, a second supporting piece positioned above the first supporting piece, a first scissor arm group and a second scissor arm group, wherein the first scissor arm group and the second scissor arm group are connected between the first supporting piece and the second supporting piece;
and the driving piece drives one end of the first scissor arm group which is connected with the first supporting piece in a sliding way to move along the first supporting piece.
Preferably, the first scissor arm set comprises a pair of scissor arms and a moving member, the moving member is slidably connected to the first support member, the pair of scissor arms are respectively located at two ends of the moving member, one end of each scissor arm is fixedly connected with the moving member, and the other end of each scissor arm is rotatably connected to the second support member.
Preferably, the first supporting member comprises a pair of supporting rods and a pair of fixing members, the supporting rods are arranged in parallel at intervals, the fixing members are respectively located at two ends of the supporting rods and fixedly connected with the supporting rods, connecting shafts are respectively arranged at two ends of one fixing member in a protruding mode along the length direction of the fixing member, the moving member is connected between the supporting rods in a sliding mode, and the other end of the second scissor-fork arm group is installed on the connecting shafts.
Preferably, the moving member is provided with a pair of through holes, the pair of support rods respectively penetrate through the pair of through holes to be connected with the moving member, two ends of the moving member are respectively convexly provided with a fixed shaft along the length direction, and one end of the scissor arm is mounted on the fixed shaft.
Preferably, the driving member is a motor assembly, and the motor assembly is connected with the moving member and drives the moving member to slide along the supporting rod.
Preferably, the bookshelf body comprises a left side plate, a right side plate, a top plate connected with the top of the left side plate and the right side plate, a bottom plate connected with the bottom of the left side plate and the bottom of the right side plate, and a rear side plate connected with the top plate and the bottom plate, a plurality of horizontal partition plates arranged at intervals are connected between the left side plate and the right side plate, and a plurality of vertical partition plates arranged at intervals are connected between the top plate and the bottom plate.
Preferably, the number of the horizontal partition plates is two, and the number of the vertical partition plates is also two.
The embodiment of the application also provides a desk which comprises the lifting bookshelf.
The utility model discloses following beneficial effect has:
in this application embodiment, be provided with first scissors arm group and second scissors arm group in the bottom of bookshelf body, through adjusting folding up and the state of expanding of first scissors arm group and second scissors arm group, adjust the height of bookshelf body to adapt to different height crowds' demand, promoted the use experience of bookshelf and felt.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a perspective view of a lifting bookshelf provided in an embodiment of the application;
fig. 2 is a schematic view of the first scissor arm set and the second scissor arm set of fig. 1 shown in an unfolded state;
FIG. 3 is a perspective view of the moving member;
FIG. 4 is a schematic view of a liftable bookshelf and a desk according to an embodiment of the present application;
fig. 5 is a schematic view of the first scissor arm set and the second scissor arm set of fig. 4 in an unfolded state.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, an embodiment of the present application discloses a lifting bookshelf 100, which includes a bookshelf body 10, a lifting mechanism 20 and a driving member.
The lifting mechanism 20 includes a first supporting member 21, a second supporting member 22 located right above the first supporting member 21, a first scissors arm set 23 and a second scissors arm set 24, the first scissors arm set 23 and the second scissors arm set 24 are cross-connected between the first supporting member 21 and the second supporting member 22, one end of the first scissors arm set 23 is slidably connected to the first supporting member 21, the other end of the first scissors arm set is rotatably connected to the second supporting member 22, one end of the second scissors arm set 24 is rotatably connected to the first supporting member 21, the other end of the second scissors arm set is slidably connected to the second supporting member 22, and the bookshelf body 10 is located above the second supporting member 22. The driving member drives the first scissors arm set 23 to slide along the first supporting member 21 and connect to one end of the first supporting member 21.
Specifically, when the bookshelf body 10 is at the lowest position, the first scissor arm group 23 and the second scissor arm group 24 are in a folded state, and when the height of the bookshelf body 10 needs to be adjusted, the driving member is started, one end of the first scissor arm group 23 slides along the first supporting member 21 under the thrust action of the driving member, the other end of the first scissor arm group 23 is forced to move upwards and drives the second supporting member 22 connected with the first scissor arm group 23 to move upwards, the other end of the second scissor arm group 24 slides along the second supporting member 22, and under the thrust action of the driving member, the first scissor arm group 23 and the second scissor arm group 24 are unfolded to form an X-shaped cross connection, so that the bookshelf body 10 is lifted to the highest position.
In this embodiment, the bottom of the bookshelf body 10 is provided with the first scissor arm assembly 23 and the second scissor arm assembly 24, and the height of the bookshelf body 10 is adjusted by adjusting the folding and unfolding states of the first scissor arm assembly 23 and the second scissor arm assembly 24, so as to meet the requirements of people with different heights, and improve the experience of the bookshelf 100.
Further, the first scissor arm assembly 23 includes a pair of scissor arms 231 and a moving member 232, the moving member 232 is slidably connected to the first support member 21, the pair of scissor arms 231 is respectively located at two ends of the moving member 232, and one end of each scissor arm 231 is fixedly connected to the moving member 232, and the other end is rotatably connected to the second support member 22, compared with the single scissor arm 231, the pair of scissor arms 231 is arranged to make the bookshelf body 10 operate more stably in the lifting process.
Further, the first supporting member 21 includes a pair of supporting rods 211 and a pair of fixing members 212, the pair of supporting rods 211 are disposed in parallel at intervals, the pair of fixing members 212 are respectively located at two ends of the supporting rods 211 and are fixedly connected to the supporting rods 211, two ends of one of the fixing members 212 are respectively provided with a connecting shaft 213 along a length direction thereof in a protruding manner, the moving member 232 is slidably connected between the pair of supporting rods 211, and the other end of the second scissor-fork arm assembly 24 is mounted on the connecting shaft 213.
In this embodiment, when the moving member 232 slides, the supporting rod 211 has a limiting and guiding effect on the movement of the moving member 232, which is beneficial to improving the lifting stability of the bookshelf body 10.
Further, referring to fig. 3, a pair of through holes 233 is formed on the moving member 232, the pair of support rods 211 respectively pass through the pair of through holes 233 to be connected with the moving member 232, fixing shafts 234 are respectively protruded from both ends of the moving member 232 along the length direction thereof, and one end of the scissor arm 231 is mounted on the fixing shafts 234.
Further, the structure of the second scissors arm set 24 is identical to that of the first scissors arm set 23, and the structure of the second support member 22 is identical to that of the first support member 21, which is not described in detail herein.
Further, the driving member is a motor assembly, the motor assembly includes a motor and a transmission mechanism for converting a circular motion of the motor into a linear motion, the transmission mechanism is connected to the moving member 232 and drives the moving member 232 to slide along the supporting rod 211, and in other embodiments, the driving member may also be a cylinder assembly.
Further, referring to fig. 1, the bookshelf body 10 includes a left side plate 11, a right side plate 12, a top plate 13 connecting the tops of the left side plate 11 and the right side plate 12, a bottom plate 14 connecting the bottoms of the left side plate 11 and the right side plate 12, and a rear side plate 15 connecting the top plate 13 and the bottom plate 14, wherein a plurality of horizontal partition plates 16 arranged at intervals are connected between the left side plate 11 and the right side plate 12, and a plurality of vertical partition plates 17 arranged at intervals are connected between the top plate 13 and the bottom plate 14, so as to divide the space in the bookshelf body 10 into a plurality of regions.
Further, the number of the horizontal partition plates 16 is two, and the lengths of the horizontal partition plates 16 are not uniform; the quantity of vertical baffle 17 also is two, and vertical baffle 17's height is also inconsistent, so, can be with the space partition in the bookshelf body 10 into the region of a plurality of equidimension not, be convenient for place the article that hold different volumes.
Referring to fig. 3 and 4, an embodiment of the present application further discloses a desk 200 including the above-mentioned liftable bookshelf 100, and the liftable bookshelf 100 is built in the desk 200.
The above is a description of the lifting bookshelf 100 provided by the present invention, and to those skilled in the art, there are changes on the specific implementation and application scope according to the idea of the embodiment of the present invention, and in summary, the content of the description should not be understood as a limitation to the present invention.
Claims (8)
1. A lifting bookshelf, comprising:
a bookshelf body;
the lifting mechanism comprises a first supporting piece, a second supporting piece positioned above the first supporting piece, a first scissor arm group and a second scissor arm group, wherein the first scissor arm group and the second scissor arm group are connected between the first supporting piece and the second supporting piece;
and the driving piece drives one end of the first scissor arm group which is connected with the first supporting piece in a sliding way to move along the first supporting piece.
2. The liftable bookshelf according to claim 1, wherein the first scissor arm set comprises a pair of scissor arms and a moving member, the moving member is slidably connected to the first supporting member, the pair of scissor arms are respectively located at two ends of the moving member, and one end of each scissor arm is fixedly connected to the moving member, and the other end is rotatably connected to the second supporting member.
3. The lifting bookshelf according to claim 2, wherein the first support member comprises a pair of support rods and a pair of fixing members, the pair of support rods are spaced in parallel, the pair of fixing members are respectively located at two ends of the support rods and are fixedly connected with the support rods, a connecting shaft is respectively and convexly arranged at two ends of one fixing member along the length direction of the fixing member, the moving member is slidably connected between the pair of support rods, and the other end of the second scissor-fork arm set is mounted on the connecting shaft.
4. The liftable bookshelf according to claim 3, wherein a pair of through holes are formed in the movable member, a pair of support rods are respectively connected to the movable member through the pair of through holes, a fixed shaft is respectively protruded from both ends of the movable member along the length direction thereof, and one end of the scissor arm is mounted on the fixed shaft.
5. The liftable bookshelf according to claim 4, wherein the driving member is a motor assembly, and the motor assembly is connected to the moving member and drives the moving member to slide along the supporting rod.
6. The lifting bookshelf according to claim 1, wherein the bookshelf body comprises a left side plate, a right side plate, a top plate connecting the tops of the left side plate and the right side plate, a bottom plate connecting the bottoms of the left side plate and the right side plate, and a rear side plate connecting the top plate and the bottom plate, a plurality of horizontal partition plates are connected between the left side plate and the right side plate, and a plurality of vertical partition plates are connected between the top plate and the bottom plate.
7. The elevating bookshelf according to claim 6, wherein the number of the horizontal partition plates is two, and the number of the vertical partition plates is also two.
8. A desk comprising the elevating bookshelf according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123110678.XU CN216822319U (en) | 2021-12-10 | 2021-12-10 | Lifting bookshelf and desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123110678.XU CN216822319U (en) | 2021-12-10 | 2021-12-10 | Lifting bookshelf and desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216822319U true CN216822319U (en) | 2022-06-28 |
Family
ID=82106205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123110678.XU Active CN216822319U (en) | 2021-12-10 | 2021-12-10 | Lifting bookshelf and desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216822319U (en) |
-
2021
- 2021-12-10 CN CN202123110678.XU patent/CN216822319U/en active Active
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