Intelligent office desk for students
By installing a lifting device on the desk, the chair and the cabinet can be raised and lowered simultaneously, solving the problem that traditional desks cannot adjust the height of the shelves individually in limited spaces, thus improving the user's convenience.
Patent Information
- Application Number
- CN202422921440.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Traditional desks cannot adjust the height of individual shelves in a limited indoor space, making it inconvenient to reach books on the shelves.
By installing lifting devices on the chair and desk, the height of the chair and the cabinet can be adjusted separately. The chair and the cabinet can be raised and lowered synchronously using a drive device and a lifting device, ensuring that the cabinet descends when the chair rises, making it easy for the user to access items on the shelves.
The ability to independently adjust the seating and cabinet shelves within a limited space improves ease of use and makes it easier for users to access items on the shelves.
Smart Images

Figure CN223900450U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to furniture technical field, concretely relates to a student office intelligent desk. BACKGROUND
[0002] With the improvement of life quality and the popularity of work and study mode, the desk has become an indispensable facility in the school, which is specially used for reading, learning and office work. The traditional desk is generally made of solid wood material combined with metal and glass material, and is placed in the office for learning and office work. The combined desk is a multifunctional furniture, which not only has the function of the desk, but also can be combined with bookshelves, storage cabinets and other furniture, which can effectively save space and improve the efficiency of learning and work.
[0003] As in the patent literature of Chinese patent application No. 202222070166.3, published on November 15, 2022, a multifunctional desk is disclosed, which comprises a bottom plate, a first support column, a table plate, a stool foot, a cushion and a first fixing column; the left part of the bottom plate is provided with four first support columns, the first support column is provided with an adjusting mechanism in sliding mode, the adjusting mechanism is provided with a table plate, the right part of the bottom plate is provided with stool feet in sliding mode at intervals, the number of stool feet is four, the upper part of the four stool feet is provided with a cushion in rotating mode, and the middle part of the two stool feet on the same side is provided with a first fixing column in rotating mode.
[0004] The above-mentioned document mainly adjusts the height of the desk according to the needs through the adjusting mechanism arranged below the table plate, thereby expanding the applicable population. However, the area of the table plate is generally large, which may be limited in the limited space in the room and cannot be adjusted in height. Since the upper partition and the table plate are integrated, the height of the partition cannot be adjusted separately. If the height of the partition needs to be adjusted, the height of the table plate also needs to be adjusted, which is not convenient for taking books on the partition. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a student office intelligent desk, which can avoid the limitation of limited space in the room, adjust the height of the chair separately to meet the needs of different people, and adjust the height of the partition at the same time, so that the user on the chair can easily take things on the partition. The structure is simple, reliable and practical.
[0006] The utility model provides following technical scheme: A kind of student office intelligent desk, including desk body, further including chair being arranged in the front of desk body and bookshelf being fixedly connected above desk body, the chair includes cushion, lifting body, driving device and base, cushion is fixedly connected to form an integral whole with lifting body, lifting body is connected in the containing cavity of base side wall, driving device is arranged in base, the output end of driving device is fixedly connected with cushion after passing through lifting body, and lifting body is driven to go up and down in the containing cavity of base, the bookshelf is equipped with partition cabinet and lifting device, lifting device is driven to go up and down in the bookshelf with the partition cabinet, and the partition cabinet is driven to go up and down in the bookshelf with the partition cabinet.
[0007] The above arrangement, lifting body is driven to go up and down by driving device, and then the height difference of chair and desk body can be adjusted, and the partition cabinet is driven to go up and down in the bookshelf by lifting device, so that the partition cabinet can be lowered, and the partition cabinet is closer to the desk body, so that the user can conveniently take the things on the partition cabinet by controlling the chair to go up and the partition cabinet to go down, and the use convenience is improved.
[0008] Further, the bookshelf is provided with an open cavity, the width of the open cavity matches the width of the partition cabinet, the partition cabinet is provided with two or more partitions, the partition cabinet is provided with a connecting hole, the open cavity is provided with a mounting seat one, and the mounting seat one is fixed to the desk body.
[0009] The above arrangement facilitates the lifting device to drive the partition cabinet to go up and down in the open cavity.
[0010] Further, the lifting device includes a driving motor one, an adapter body and a lead screw one, the driving motor one is fixedly installed in the mounting seat one, the output end of the driving motor one is fixedly connected with one end of the adapter body, the other end of the adapter body protrudes to form a protruding block, one end of the lead screw one is provided with a clamping groove matched with the protruding block, the clamping groove is recessed inward along the length direction of the lead screw one, and the protruding block is embedded in the clamping groove and clamped with the clamping groove.
[0011] The above arrangement can drive the adapter body to rotate by the driving motor one, and then drive the lead screw one to rotate by the adapter body.
[0012] Further, the upper end and the lower end of the partition cabinet are provided with frame bodies symmetrically arranged about the partition cabinet, the frame bodies are arranged outside the connecting hole, the lead screw one is screw-connected with the connecting hole through the frame bodies and penetrates the partition cabinet, the frame bodies include a frame body one, a frame body two and a frame body three, the frame body one is fixedly connected with the lower end of the partition cabinet, the frame body one is sleeved in the frame body two, the frame body two is sleeved in the frame body three, and the frame body three is sleeved in the mounting seat one.
[0013] The above arrangement can make the frame one, the frame two, the frame three and the mounting seat one at the lower end of the partition cabinet compress one by one during the lowering process of the partition cabinet driven by the lifting device, and then make the frame one, the frame two and the frame three all compress in the mounting seat one, and make the frame one, the frame two and the frame three at the upper end of the partition cabinet stretch one by one, so as to realize the lowering of the partition cabinet; during the lifting process of the partition cabinet driven by the lifting device, the frame one, the frame two and the frame three at the lower end of the partition cabinet can stretch one by one, and the frame one, the frame two and the frame three at the upper end of the partition cabinet can compress one by one, and then the frame one and the frame two can compress in the frame three, so as to realize the lifting of the partition cabinet.
[0014] Further, the driving device comprises a driving motor two, a primary transmission assembly, a secondary transmission assembly, a support column and a lead screw two, the driving motor two is installed in the mounting seat two, the output end of the driving motor two is fixedly connected with the gear one, the driving motor two is in transmission connection with the primary transmission assembly through the gear one, the primary transmission assembly is in transmission connection with the secondary transmission assembly, and the secondary transmission assembly is in screw connection with the lead screw two.
[0015] The above arrangement can drive the primary transmission assembly and the secondary transmission assembly to rotate through the driving motor two, and then make the secondary transmission assembly screw with the lead screw two, so that the lead screw two can realize lifting in the vertical direction.
[0016] Further, the primary transmission assembly comprises a support frame one, a transmission shaft, a gear two and a gear three, the mounting seat two is arranged below the transmission shaft, the mounting seat two is fixedly connected with the support frame one, the lower end of the support frame one is fixedly connected with the bottom of the base, the upper end of the support frame one is provided with an opening one matched with the bearing one, the outer side of the bearing one is fixedly connected at the opening one, one end of the transmission shaft is sleeved on the bearing one and rotationally connected with the bearing one, the gear two and the gear three are fixedly sleeved on the other end of the transmission shaft, the gear two is located above the gear one and is in external meshing transmission connection with the gear one, and the gear three is arranged on one side of the gear two.
[0017] The above arrangement can drive the gear two to rotate after the gear one rotates, and then drive the transmission shaft to rotate, and simultaneously drive the gear three to rotate.
[0018] Further, the secondary transmission assembly comprises a support frame two, a worm gear, a worm and a gear four, the lower end of the support frame two is fixedly connected with the bottom of the base, the upper end of the support frame two is provided with an opening two matched with the bearing two, the outer side of the bearing two is fixedly connected at the opening two, one end of the worm is sleeved on the bearing two and rotationally connected with the bearing two, the gear four is fixedly sleeved on the other end of the worm, the gear four is arranged above the gear three, the gear four is in external meshing transmission connection with the gear three, and the middle part of the worm is in transmission connection with the worm gear sleeved on the support column.
[0019] The above setting, so that the external meshing transmission connection of gear three and gear four, can drive the worm to rotate, and further drive the worm gear to rotate.
[0020] Further, the lower end of the support column is fixedly connected to the bottom of the base, the worm gear is arranged at the upper end of the support column and is rotationally connected with the support column, the worm gear is at the same height with the worm, the support column is internally provided with a second accommodating cavity matched with the second lead screw, the worm gear is sleeved on the second lead screw and is screw-connected with the second lead screw.
[0021] The above setting, so that the external meshing transmission connection of gear three and gear four, can drive the worm to rotate, and further drive the worm gear to rotate.
[0022] Further, the two or more accommodating cavities are separated by a separation body along the height direction of the base, the separation body is provided with a through hole matched with the guide column, and the guide column is vertically arranged in the through hole.
[0023] The above setting facilitates the guide column to guide the lifting body during lifting. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0025] Figure 2 It is an exploded view of the utility model.
[0026] Figure 3 It is a schematic diagram of the structure of the first-stage transmission assembly and the second-stage transmission assembly.
[0027] Figure 4 It is Figure 2 It is an enlarged view of position A in the middle.
[0028] Figure 5 It is Figure 2 It is an enlarged view of position B in the middle.
[0029] Figure 6 It is a sectional view of the support column in the utility model. DETAILED DESCRIPTION
[0030] The embodiments of the utility model will be further described in detail in combination with the drawings and specific embodiments.
[0031] For example, Figures 1-6The utility model provides a kind of student office intelligent desk, including desk body 1, still including setting in the front of desk body 1 chair and fixedly connected in the upper of desk body 1 bookshelf 2, the chair includes cushion 3, lifting body 4, driving device and base 5, cushion 3 is fixedly connected with the upper end of lifting body 4 and forms an integral whole, backrest 6 is equipped on cushion 3, lifting body 4 is sleeved and is arranged in the containing cavity 51 of base 5 side wall, containing cavity 51 is equipped with more than two, more than two containing cavity 51 is along the circumferential direction interval of base 5 setting, in the present embodiment, containing cavity 51 is set as four, four containing cavity 51 is circumferentially arranged, and the height direction of containing cavity 51 between forming partition body 52, partition body 52 is equipped with the through hole (not marked in the figure) matched with guide column 53, and guide column 53 is inserted into the through hole and is fixedly connected on partition body 52, and lifting body 4 is equipped with the slot matched with partition body 52, so that lifting body 4 can be guided in the lifting process by guide column 53, so that screw rod two 22 is connected with cushion 3 and lifting body 4 and forms an integral whole, because containing cavity 51 between being equipped with partition body 52, further can limit screw rod two 22 and worm 32 synchronous rotation, after the rotation of worm 32, screw rod two 22 can only be lifted along vertical direction.
[0032] The driving device is arranged in base 5, and the output end of the driving device is fixedly connected with cushion 3 after passing through lifting body 4, to drive lifting body 4 to lift up and down in the containing cavity 51 of base 5, the driving device includes driving motor two (not marked in the figure), primary transmission assembly, secondary transmission assembly, support column 21 and screw rod two 22, the upper end of screw rod two 22 is fixedly connected with cushion 3, driving motor two is installed in mounting seat two 23, the output end of driving motor two is fixedly connected with gear one 24, driving motor two is drivingly connected with primary transmission assembly through gear one 24, primary transmission assembly is drivingly connected with secondary transmission assembly, secondary transmission assembly is screw-connected with screw rod two 22, so that primary transmission assembly and secondary transmission assembly can be driven to rotate by driving motor two, so that secondary transmission assembly is screw-connected with screw rod two 22, so that screw rod two 22 is lifted in vertical direction, to drive the chair to lift up and down.
[0033] The primary transmission assembly comprises a support frame one 11, a transmission shaft 12, a gear two 13 and a gear three 14. The mounting seat two 23 is arranged below the transmission shaft 12, and the mounting seat two 23 is fixedly connected to the support frame one 11. The lower end of the support frame one 11 is fixedly connected to the bottom of the base 5. The upper end of the support frame one 11 is provided with an opening one (not shown in the figure) matched with a bearing one (not shown in the figure). The outer side of the bearing one is fixedly connected at the opening one. One end of the transmission shaft 12 is sleeved on the bearing one and rotationally connected to the bearing one. The gear two 13 and the gear three 14 are fixedly sleeved on the other end of the transmission shaft 12. The gear two 13 is located above the gear one 24 and is externally meshingly and transmissionally connected to the gear one 24. The gear three 14 is arranged on one side of the gear two 13. In this way, after the gear one 24 rotates, the gear two 13 can be driven to rotate, thereby driving the transmission shaft 12 to rotate, and simultaneously driving the gear three 14 to rotate.
[0034] The secondary transmission assembly comprises a support frame two 31, a worm gear 32, a worm 33 and a gear four 34. In the embodiment, the support frame two 31 is arranged in a staggered manner with the support frame one 11. The bottom end of the support frame two 31 is higher than the bottom end of the support frame one 11, so that the transmission shaft 12 and the worm 33 do not affect each other during rotation. The lower end of the support frame two 31 is fixedly connected to the bottom of the base 5. The upper end of the support frame two 31 is provided with an opening two (not shown in the figure) matched with a bearing two 15. The outer side of the bearing two 15 is fixedly connected at the opening two. One end of the worm 33 is sleeved on the bearing two 15 and rotationally connected to the bearing two 15. The gear four 34 is fixedly sleeved on the other end of the worm 33. The gear four 34 is arranged above the gear three 14 and is externally meshingly and transmissionally connected to the gear three 14. The middle part of the worm 33 is externally meshingly and transmissionally connected to the worm gear 32 sleeved on the support column 21. In this way, the worm 33 can be driven to rotate through the external meshing and transmission connection between the gear three 14 and the gear four 34, thereby driving the worm gear 32 to rotate.
[0035] The lower end of the support column 21 is fixedly connected to the bottom of the base 5. The worm gear 32 is arranged at the upper end of the support column 21 and rotationally connected to the support column 21. In the embodiment, the worm gear 32 is connected to the support column 21 through a plain bearing (not shown in the figure) to realize rotational connection. The worm gear 32 and the worm 33 are at the same height. The support column 21 is provided with an accommodating cavity two 222 matched with the lead screw two 22. The worm gear 32 is sleeved on the lead screw two 22 and screw-connected to the lead screw two 22. Figure 6As shown, the support column 21 is radially inwardly protruding to form a stepped portion 223 in the accommodating cavity two 222, and the lower end of the screw rod two 22 is provided with a protruding portion (not marked in the figure), so that after the screw rod two 22 is sleeved into the accommodating cavity two 222 from the bottom of the support column 21, the support column 21 can be fixed on the base 5, and during the rotation of the worm wheel 32, the screw rod two 22 can be lifted in the vertical direction, and through the abutment of the protruding portion and the stepped portion, the screw rod two 22 can be limited, preventing the screw rod two 22 from being separated from the support column 21, so that the screw rod two 22 is accommodated in the accommodating cavity two 222.
[0036] The bookshelf 2 is provided with an open cavity 10, the open cavity 10 is provided with a partition cabinet 41 and a lifting device, the width of the open cavity 10 matches the width of the partition cabinet 41, the partition cabinet 41 is provided with two or more partitions 42, the partition cabinet 41 is provided with a connecting hole (not marked in the figure), the connecting hole penetrates the upper and lower ends of the partition cabinet 41, and the open cavity 10 is provided with a mounting seat one 42, the mounting seat one 42 is fixed on the desk body 1.
[0037] As shown in the figure, Figure 4 The lifting device includes a driving motor one 61, a switching body 62 and a screw rod one 63, the driving motor one 61 is fixedly installed in the mounting seat one 42, the output end of the driving motor one 61 is fixedly connected with one end of the switching body 62, the other end of the switching body 62 protrudes to form a protruding block (not marked in the figure), one end of the screw rod one 63 is provided with a clamping groove (not marked in the figure) matched with the protruding block, the clamping groove is recessed inward along the length direction of the screw rod one 63, and the protruding block is embedded in the clamping groove and clamped with the clamping groove, so that the switching body 62 can be driven to rotate by the driving motor one 61, and then the screw rod one 63 is driven to rotate by the switching body 62, so that the lifting device penetrates the partition cabinet 41 and drives the partition cabinet 41 to ascend and descend in the bookshelf 2.
[0038] The upper end and the lower end of the partitioned cabinet body 41 are provided with frame bodies which are symmetrically arranged relative to the partitioned cabinet body 41, the frame bodies are arranged outside the connecting holes, the screw rod one 63 penetrates through the frame bodies and is screw-connected with the connecting holes through the partitioned cabinet body 41, the frame bodies comprise a frame body one 71, a frame body two 72 and a frame body three 73, the upper end of the frame body one 71 is fixedly connected with the lower end of the partitioned cabinet body 41, the frame body one 71 is sleeved in the frame body two 72, the frame body two 72 is sleeved in the frame body three 73, and the frame body three 73 is sleeved in the mounting seat one 42, in the embodiment, the lower end of the frame body one 71 horizontally extends outward to form a boss one 711, the inner side wall of the upper end of the frame body two 72 is provided with a groove one which is matched with the boss one, the side of the groove one of the frame body two 72 is provided with a boss two, the lower end of the frame body two 72 horizontally extends outward to form a boss three 721, the inner side wall of the upper end of the frame body three 73 is provided with a groove three which is matched with the boss three, the side of the groove three is provided with a boss four, the lower end of the frame body three 73 horizontally extends outward to form a boss five 731, the upper end of the mounting seat one 42 horizontally extends inward to form a groove four, the side of the groove four is provided with a boss six, so that when being stretched, the boss one abuts below the boss two, the boss three abuts below the boss four, and the boss five abuts below the boss six, so that the stretching length of the frame body one 71, the frame body two 72 and the frame body three 73 in the vertical direction can be limited, during the descending process of the partitioned cabinet body 41 driven by the lifting device, the frame body one 71, the frame body two 72 and the frame body three 73 at the lower end of the partitioned cabinet body 41 can be compressed one by one, so that the frame body one 71, the frame body two 72 and the frame body three 73 are all compressed in the mounting seat one 42, while the frame body one 71, the frame body two 72 and the frame body three 73 at the upper end of the partitioned cabinet body 41 are stretched one by one, so that the descending of the partitioned cabinet body 41 is realized; during the ascending process of the partitioned cabinet body 41 driven by the lifting device, the frame body one 71, the frame body two 72 and the frame body three 73 at the lower end of the partitioned cabinet body 41 can be stretched one by one, while the frame body one 71, the frame body two 72 and the frame body three 73 at the upper end of the partitioned cabinet body 41 are compressed one by one, so that the frame body one 71 and the frame body two 72 are compressed in the frame body three 73, so that the ascending of the partitioned cabinet body 41 is realized.
[0039] In the embodiment, the height of the screw rod two 22 for lifting the seat is less than the height of the lifting body 4 in the sidewall accommodating cavity 51 of the base 5, so that the lifting body 4 can not be separated from the base 5 after the seat is lifted, and the lifting of the lifting body 4 in the vertical direction is limited.
[0040] The utility model discloses a working principle: after placing the chair in the proper position in the front of desk body 1, drives lifting body 4 to go up and down through the drive arrangement, and then adjusts the height difference of chair and desk body 1, and at the same time, makes the interlayer cabinet body 41 more close to desk body 1 through the lifting device and drives the interlayer cabinet body 41 to go up and down in the bookshelf 2, so that can control the chair to go up, and control the interlayer cabinet body 41 to drop at the same time, makes the user who sits on the chair and learns the office can be more convenient to take the thing on the interlayer cabinet body 41, improves the use convenience.
Claims
1. A student office intelligent desk comprising a desk body, characterized in that: The utility model also includes a seat arranged in front of the desk body and a bookshelf fixedly connected above the desk body, the seat comprises a cushion, a lifting body, a driving device and a base, the cushion is fixedly connected with the lifting body to form an integral whole, the lifting body is sleeved and arranged in a containing cavity of the side wall of the base, the driving device is arranged in the base, the output end of the driving device is fixedly connected with the cushion after penetrating through the lifting body to drive the lifting body to lift up and down in the containing cavity of the base, and the bookshelf is internally provided with a partitioned cabinet body and a lifting device.
2. The intelligent student desk for office use according to claim 1, characterized in that: The bookshelf is internally provided with an open cavity, the width of the open cavity is matched with the width of the partitioned cabinet body, more than two partitions are arranged on the partitioned cabinet body, connecting holes are arranged on the partitioned cabinet body, and a mounting seat one is arranged in the open cavity and fixed to the desk body.
3. The smart desk for students according to claim 1, wherein: The lifting device comprises a driving motor one, a switching body and a lead screw one, the driving motor one is fixedly installed in the mounting seat one, the output end of the driving motor one is fixedly connected with one end of the switching body, the other end of the switching body protrudes to form a protruding block, one end of the lead screw one is provided with a clamping groove matched with the protruding block, the clamping groove is recessed inward along the length direction of the lead screw one, and the protruding block is embedded in the clamping groove and clamped with the clamping groove.
4. The smart desk for students according to claim 1, wherein: The upper end and the lower end of the partitioned cabinet body are provided with frame bodies arranged symmetrically about the partitioned cabinet body, the frame bodies are arranged outside the connecting holes, the lead screw one is screw-connected with the connecting holes after penetrating through the frame bodies and penetrating through the partitioned cabinet body, the frame bodies comprise a frame body one, a frame body two and a frame body three, the frame body one is fixedly connected with the lower end of the partitioned cabinet body, the frame body one is sleeved in the frame body two, the frame body two is sleeved in the frame body three, and the frame body three is sleeved in the mounting seat one.
5. The smart desk for students according to claim 1, wherein: The driving device comprises a driving motor two, a primary transmission assembly, a secondary transmission assembly, a supporting column and a lead screw two, the driving motor two is installed in the mounting seat two, the output end of the driving motor two is fixedly connected with a gear one, the driving motor two is drivingly connected with the primary transmission assembly through the gear one, the primary transmission assembly is drivingly connected with the secondary transmission assembly, and the secondary transmission assembly is screw-connected with the lead screw two.
6. The intelligent student desk for office use according to claim 5, characterized in that: The primary transmission assembly comprises a supporting frame one, a transmission shaft, a gear two and a gear three, the mounting seat two is arranged below the transmission shaft, the mounting seat two is fixedly connected with the supporting frame one, the lower end of the supporting frame one is fixedly connected with the bottom of the base, the upper end of the supporting frame one is provided with an opening one matched with a bearing one, the outer side of the bearing one is fixedly connected at the opening one, one end of the transmission shaft is sleeved on the bearing one and rotationally connected with the bearing one, the gear two and the gear three are fixedly sleeved on the other end of the transmission shaft, the gear two is located above the gear one and drivingly connected with the gear one in external meshing, and the gear three is arranged on one side of the gear two.
7. The intelligent student desk for office use as claimed in claim 5, wherein: The secondary transmission assembly comprises a supporting frame two, a worm wheel, a worm and a gear four, the lower end of the supporting frame two is fixedly connected with the bottom of the base, the upper end of the supporting frame two is provided with an opening two matched with a bearing two, the outer side of the bearing two is fixedly connected at the opening two, one end of the worm is sleeved on the bearing two and rotationally connected with the bearing two, the gear four is fixedly sleeved on the other end of the worm, the gear four is arranged above the gear three, the gear four is drivingly connected with the gear three in external meshing, and the middle part of the worm is drivingly connected with the worm wheel sleeved on the supporting column.
8. The smart desk for students office as claimed in claim 5, wherein: The lower end of the support column is fixedly connected to the bottom of the base, the worm gear is arranged at the upper end of the support column and rotationally connected with the support column, the worm gear is at the same height as the worm, the support column is internally provided with a second accommodating cavity matched with the second screw rod, and the worm gear is sleeved on the second screw rod and screw-connected with the second screw rod.
9. The smart desk for students according to claim 1, wherein: The accommodating cavity is provided with two or more than two, and a partition body is formed between the accommodating cavities along the height direction of the base. The partition body is provided with a through hole matched with the guide column, and the guide column is vertically arranged in the through hole.
Citation Information
Patent Citations
Multifunctional desk
CN217792073U