Table with adjustable table top angle
By designing a second angle adjustment mechanism and a limit sleeve, the problems of complex adjustment and poor synchronization of existing tables are solved, and the simple adjustment and stable connection of the tabletop are realized, with adjustable height.
Patent Information
- Application Number
- CN202423227194.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing adjustable tabletops have complex structures, are difficult to adjust, and it is difficult to adjust both sides of the tabletop simultaneously.
The second angle adjustment mechanism includes a second crossbar, a second stop block, and a second positioning pin. The tabletop can be rotated synchronously by the cooperation of the second mounting hole and the second stop hole. Combined with the limit sleeve and positioning pin of the support frame, the adjustment process is simplified.
It achieves simultaneous flipping of both sides of the tabletop, is easy to adjust, has a simple structure, and the tabletop is stably connected to the support frame. The height is adjustable and it is easy to assemble and disassemble.
Smart Images
Figure CN223860397U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a table with adjustable desktop angle. BACKGROUND
[0002] The existing table with adjustable desktop angle generally comprises a table board and two foot supports installed under the table board, the foot supports are connected with the table board through an angle adjusting mechanism, the angle adjusting mechanism generally comprises a table board connecting plate connected with the table board and a fixing seat connected with the foot supports, the fixing seat is provided with a ratchet gear, the table board connecting plate extends a supporting arm, the end of the supporting arm is provided with a rivet, the rivet extends into any one of the ratchet gears in the ratchet gear, so as to change the horizontal angle of the table board connecting plate, and further change the angle of the table board. SUMMARY
[0003] The utility model provides a table with adjustable desktop angle to solve the problem of the existing technology that the desktop angle is adjusted inconveniently and the angles of the two sides of the table board are difficult to adjust consistently.
[0004] The technical scheme of the utility model is as follows:
[0005] The utility model discloses a table with adjustable desktop angle, which comprises a table board, a base and a supporting frame connecting the table board and the base, the lower end of the supporting frame is connected with the base, and the upper end of the supporting frame is hingedly connected with the table board through a second angle adjusting mechanism.
[0006] The second angle adjusting mechanism further comprises a supporting block installed at the bottom of the table board, the supporting block is provided with a third mounting hole, the third mounting hole is correspondingly arranged with the second mounting hole, the second cross rod passes through the third mounting hole and the second mounting hole to mount the table board on the supporting frame.
[0007] The middle part of the second cross rod is provided with a limiting sleeve, and the end of the second cross rod is provided with a limiting end head.
[0008] The support frame comprises a support column, a sleeve and a third positioning pin, the lower end of the sleeve is connected with the base, the support column is sleeved in the sleeve, the second cross bar is installed on the top of the support column, the second positioning pin is installed on the support column, and the first gear block is installed with the sleeve.
[0009] The side of the sleeve is provided with a first adjusting hole, the side of the support column is provided with a plurality of second adjusting holes, the tail end of the third positioning pin is clamped in the second adjusting hole through the first adjusting hole and fixes the relative position of the support column and the sleeve.
[0010] The lower end of the sleeve is hinged with the base through a first angle adjusting mechanism, the first angle adjusting mechanism comprises a first gear block and a first positioning pin, the first gear block is provided with a first mounting hole and at least three first gear holes arranged in an arc shape on the periphery of the first mounting hole, the distance between each first gear hole and the first mounting hole is equal, the first gear block is fixed with the base through the first mounting hole, the lower end of the sleeve is hinged with the first gear block at the first mounting hole, and the first positioning pin is installed on the sleeve, and the tail end of the first positioning pin is inserted into one of the first gear holes.
[0011] One side of the first gear block protrudes towards the support frame direction and has a vertical flange.
[0012] Compared with the prior art, the table has the following advantages:
[0013] 1. The table with adjustable desktop angle comprises a table plate, a base and a support frame connecting the table plate and the base, the lower end of the support frame is connected with the base, and the upper end of the support frame is hinged with the table plate through a second angle adjusting mechanism, the second angle adjusting mechanism comprises a second cross bar, a second gear block and a second positioning pin, the second cross bar is arranged on the top of the support frame, the second gear block is installed on the bottom of the table plate, the second gear block is provided with a second mounting hole and a plurality of second gear holes arranged in an arc shape on the periphery of the second mounting hole, the distance between each second gear hole and the second mounting hole is equal, the second gear block is sleeved on the second cross bar through the second mounting hole, the second positioning pin is installed on the support frame, and the tail end of the second positioning pin is inserted into one of the second gear holes. The second angle adjusting mechanism is simple in structure, the two sides of the table plate can be synchronously turned over, and adjustment is simple.
[0014] 2. Other advantages of the table are described in detail in the embodiment part. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The structure diagram of the table with adjustable desktop angle provided by the embodiment of the table is shown.
[0016] Figure 2 The structure diagram of another angle of the table with adjustable desktop angle is shown.
[0017] Figure 3 An exploded view of the desk with an adjustable desk top angle;
[0018] Figure 4 An exploded view of the support frame of the desk with an adjustable desk top angle;
[0019] Figure 5 A side view of the desk with an adjustable desk top angle, with the support frame in a vertical state;
[0020] Figure 6 A side view of the desk with an adjustable desk top angle, with the support frame in an inclined state;
[0021] Figure 7 A side view of the desk with an adjustable desk top angle, with the desk top in an inclined state;
[0022] Figure 8 A structural schematic view of a first gear block of the desk with an adjustable desk top angle;
[0023] Figure 9 A structural schematic view of a second gear block of the desk with an adjustable desk top angle. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] As shown in Figures 1 to 9 the present embodiment provides a desk with an adjustable desk top angle, which comprises a desk top 1, a base 3, and a support frame 2 connecting the desk top 1 and the base 3. The lower end of the support frame 2 is connected to the base 3. The upper end of the support frame 2 is hingedly connected to the desk top 1 through a second angle adjusting mechanism 5. The second angle adjusting mechanism 5 comprises a second cross rod 21, a second gear block 51, and a second positioning pin 52. The second cross rod 21 is arranged at the top of the support frame 2. The second gear block 51 is installed at the bottom of the desk top 1. The second gear block 51 is provided with a second mounting hole 511 and a plurality of second gear holes 512 arranged in an arc shape around the periphery of the second mounting hole 511. The distance between each second gear hole 512 and the second mounting hole 511 is equal. The second gear block 51 is sleeved on the second cross rod 21 through the second mounting hole 511. The second positioning pin 52 is installed on the support frame 2. The end of the second positioning pin 52 is inserted into one of the second gear holes 512.
[0026] The second angle adjusting mechanism 5 is simple in structure, and the two sides of the table board 1 can be synchronously turned over, and adjustment is simple.
[0027] The second angle adjusting mechanism 5 further comprises a supporting block 53 installed at the bottom of the table board 1, the supporting block 53 is provided with a third mounting hole 531, the third mounting hole 531 is arranged in correspondence with the second mounting hole 511, and the second cross rod 21 passes through the third mounting hole 531 and the second mounting hole 511 to enable the table board 1 to be installed on the support frame 2. The connection between the table board 1 and the second angle adjusting mechanism 5 is more stable.
[0028] The middle part of the second cross rod 21 is provided with a limiting sleeve 212, the end part of the second cross rod 21 is provided with a limiting end 211, and the second gear block 51 and the supporting block 53 are clamped between the limiting sleeve 212 and the limiting end 211. The table board 1 is easy to install.
[0029] The support frame 2 comprises a support column 22, a sleeve 23 and a third positioning pin 24, the lower end of the sleeve 23 is connected with the base 3, the support column 22 is sleeved in the sleeve 23, the second cross rod 21 is installed at the top of the support column 22, the second positioning pin 52 is installed on the support column 22, and the first gear block 41 is installed together with the sleeve 23. The support frame 2 is simple in structure.
[0030] The side part of the sleeve 23 is provided with a first adjusting hole 231, the side part of the support column 22 is provided with a plurality of second adjusting holes 221, the tail end of the third positioning pin 24 is clamped in the second adjusting hole 221 through the first adjusting hole 231 and is used for fixing the relative positions of the support column 22 and the sleeve 23. The distance between the support column 22 and the sleeve 23 is adjustable, so that the height of the table board 1 is adjustable.
[0031] The lower end of the sleeve 23 is hinged to the base 3 through the first angle adjusting mechanism 4, the first angle adjusting mechanism 4 comprises a first gear block 41 and a first positioning pin 42, the first gear block 41 is provided with a first mounting hole 411 and at least three first gear holes 412 arranged in an arc shape at the periphery of the first mounting hole 411, the distance between each first gear hole 412 and the first mounting hole 411 is equal, the first gear block 41 is fixed together with the base 3 through the first mounting hole 411, the lower end of the sleeve 23 is hinged to the first gear block 41 at the first mounting hole 411, and the first positioning pin 42 is installed on the sleeve 23. The tail end of the first positioning pin 42 is inserted into one of the first gear holes 412. The first gear block 41 can adjust the relative angle of the support frame 2, is simple in structure, convenient to adjust, and further adjusts the height of the table board 1.
[0032] One side of the first gear block 41 protrudes towards the support frame 2 in a vertical flange 413. The flange 413 can prevent the support frame 2 from turning over, and ensure the safety of the folding table.
[0033] The base 3 comprises a U-shaped tube 32, a first crossbar 31 is installed between two side edges of the U-shaped tube 32, the end of the first crossbar 31, the lower end of the sleeve 22 and the second installation hole 511 of the second gear block 51 are installed together, and a plurality of universal wheels 33 are arranged at the bottom of the U-shaped tube.
[0034] The table with the adjustable table top angle has the advantages of simple structure, adjustable height, simple adjustment of the inclination angle of the table top and convenient disassembly and assembly.
[0035] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A table with an adjustable desktop angle, comprising a tabletop (1), a base (3), and a support frame (2) connecting the tabletop (1) and the base (3), wherein the lower end of the support frame (2) is connected to the base (3), characterized in that: The upper end of the support frame (2) is hinged to the tabletop (1) via a second angle adjustment mechanism (5). The second angle adjustment mechanism (5) includes a second crossbar (21), a second stop block (51), and a second positioning pin (52). The second crossbar (21) is located on the top of the support frame (2), and the second stop block (51) is installed on the bottom of the tabletop (1). The second stop block (51) has a second mounting hole (511) and several second stop holes (512) arranged in an arc around the second mounting hole (511). The distance between each second stop hole (512) and the second mounting hole (511) is equal. The second stop block (51) is fitted onto the second crossbar (21) through the second mounting hole (511). The second positioning pin (52) is installed on the support frame (2), and the end of the second positioning pin (52) is inserted into one of the second stop holes (512).
2. The table with an adjustable desktop angle according to claim 1, characterized in that: The second angle adjustment mechanism (5) also includes a support block (53) installed at the bottom of the table (1). The support block (53) is provided with a third mounting hole (531). The third mounting hole (531) is correspondingly set with the second mounting hole (511). The second crossbar (21) passes through the third mounting hole (531) and the second mounting hole (511) to install the table (1) on the support frame (2).
3. A table with an adjustable desktop angle according to claim 2, characterized in that: A limiting sleeve (212) is installed in the middle of the second crossbar (21), and the end of the second crossbar (21) is installed at the limiting end (211). The second stop block (51) and the support block (53) are locked between the limiting sleeve (212) and the limiting end (211).
4. A table with an adjustable desktop angle according to claim 3, characterized in that: The support frame (2) includes a support column (22), a sleeve (23) and a third positioning pin (24). The lower end of the sleeve (23) is connected to the base (3). The support column (22) is fitted inside the sleeve (23). The second crossbar (21) is installed on the top of the support column (22). The second positioning pin (52) is installed on the support column (22). The first stop block (41) is installed together with the sleeve (23).
5. A table with an adjustable desktop angle according to claim 4, characterized in that: The sleeve (23) has a first adjustment hole (231) on its side, and the support (22) has several second adjustment holes (221) on its side. The end of the third positioning pin (24) passes through the first adjustment hole (231) and is fitted into the second adjustment hole (221) to fix the relative position of the support (22) and the sleeve (23).
6. A table with an adjustable desktop angle according to claim 4 or 5, characterized in that: The lower end of the sleeve (23) is hinged to the base (3) through a first angle adjustment mechanism (4). The first angle adjustment mechanism (4) includes a first stop block (41) and a first positioning pin (42). The first stop block (41) is provided with a first mounting hole (411) and at least three first stop holes (412) arranged in an arc around the first mounting hole (411). The distance between each first stop hole (412) and the first mounting hole (411) is equal. The first stop block (41) is fixed to the base (3) through the first mounting hole (411). The lower end of the sleeve (23) is hinged to the first stop block (41) in the first mounting hole (411). The first positioning pin (42) is installed on the sleeve (23). The end of the first positioning pin (42) is inserted into one of the first stop holes (412).
7. A table with an adjustable desktop angle according to claim 6, characterized in that: The first gear block (41) has a vertical flange (413) protruding from one side toward the support frame (2).