CN220045233U - Telescopic folding table - Google Patents
Telescopic folding table Download PDFInfo
- Publication number
- CN220045233U CN220045233U CN202320457196.1U CN202320457196U CN220045233U CN 220045233 U CN220045233 U CN 220045233U CN 202320457196 U CN202320457196 U CN 202320457196U CN 220045233 U CN220045233 U CN 220045233U
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- Prior art keywords
- telescopic
- section
- lower panel
- pulley
- upper panel
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Links
- 230000002093 peripheral effect Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a telescopic folding table, which comprises an upper panel, a telescopic module and a lower panel, wherein the upper panel is connected with the lower panel based on the telescopic module; the lower panel comprises a sliding groove; the sliding groove is arranged on the outer side wall of the lower panel; the telescopic module comprises a pulley, a fixed pulley and a telescopic supporting rod, wherein the pulley is arranged at one end of the telescopic supporting rod, the fixed pulley is arranged at the other end of the telescopic supporting rod, the pulley is connected to the sliding groove in a sliding manner, and the fixed pulley is arranged on the inner side wall of the upper panel; the telescopic support rod is perpendicular to the upper panel and the lower panel, or the telescopic support rod is parallel to the upper panel and the lower panel; the telescopic folding table can be telescopic and folded according to the actual use condition of a user, the upper and lower panels of the telescopic folding table are used for placing articles, and the space utilization rate of the table is improved by arranging the lower panel, so that the practicability of the table is improved.
Description
Technical Field
The utility model relates to a table, in particular to a telescopic folding table.
Background
The electromagnetic compatibility test is carried out in the laboratory, the insulating test tables with different heights need to be replaced according to the test objects, the test tables with lifting adjustment are generally arranged in the laboratory at present to meet the height requirements of different tests, but the occupied area of the test tables is large, the test tables are not convenient to store in an idle state, the tabletop of the test tables is mainly used for placing the test objects, the space utilization rate of the tables is low, and the practicability of the tables needs to be improved.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a telescopic folding table, which can be telescopic and folded according to the actual use condition of a user, wherein the upper and lower panels of the telescopic folding table are used for placing articles.
The utility model provides a telescopic folding table, which comprises an upper panel, a telescopic module and a lower panel, wherein the upper panel is connected with the lower panel based on the telescopic module; the lower panel comprises a sliding groove; the sliding grooves are arranged on the outer side walls of the two sides of the outer part of the lower panel; the telescopic module comprises a pulley, a fixed pulley and a telescopic supporting rod, wherein the pulley is arranged at one end of the telescopic supporting rod, the fixed pulley is arranged at the other end of the telescopic supporting rod, the pulley is arranged inside the sliding groove in a sliding connection mode, and the fixed pulley is arranged on the inner side wall of the upper panel.
Further, the sliding grooves are arranged on a group of opposite outer side walls of the lower panel.
Further, the fixed pulleys are arranged on a group of opposite inner side walls of the upper panel.
Further, the telescopic supporting rod comprises a first section and a second section, the first section is a hollow cylinder, one end of the second section is inserted into the first section, and the other end of the second section extends outside the first section.
Further, the telescopic module further comprises a sliding knob; when the telescopic supporting rod is contracted, the sliding knob is sleeved at one end of the first section; when the telescopic supporting rod is unfolded, the sliding knob is sleeved between one end of the first section and one end of the second section.
Further, the tail of the first section is provided with a first protrusion, and the pulley is rotatably connected to the first protrusion.
Further, a second protrusion is arranged at the top of the second section, and the fixed pulley is rotatably connected to the second protrusion.
Further, the peripheral side edges of the upper panel are downwards folded to form a groove plate structure with a downward opening, and the peripheral side edges of the lower panel are upwards folded to form a groove plate structure with an upward opening.
Further, the projected area of the upper panel is larger than the projected area of the lower panel.
Further, a group of opposite inner side walls of the sliding groove are provided with protrusions.
Compared with the prior art, the utility model has the beneficial effects that:
set up sliding connection's flexible bracing piece between top panel and lower panel for the desk can make the desk folding through inwards sliding flexible bracing piece under idle state, improves the convenience that the desk was accomodate, through set up the lower panel in the desk bottom, improves the space utilization of desk, thereby improves the practicality of desk.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a telescopic folding table according to an embodiment of the present utility model;
FIG. 2 is a schematic view of an exploded view of a retractable folding table according to an embodiment of the utility model;
FIG. 3 is a schematic view showing a folded state of the telescopic folding table according to the embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the structure at A of FIG. 2 in accordance with an embodiment of the utility model;
fig. 5 is a schematic structural view of a telescopic support bar according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1 is a schematic structural view of a telescopic folding table according to an embodiment of the present utility model, fig. 2 is a schematic explosive structural view of a telescopic folding table according to an embodiment of the present utility model, and fig. 3 is a schematic structural view of a folded state of a telescopic folding table according to an embodiment of the present utility model. The telescopic folding table comprises an upper panel 1, a telescopic module 2 and a lower panel 3, wherein the upper panel 1 is connected with the lower panel 3 based on the telescopic module 2; the lower panel 3 includes a slide groove 31; the sliding groove 31 is provided on the outer side wall of the lower panel 3; the telescopic module 2 comprises a pulley 21, a fixed pulley 22 and a telescopic supporting rod 23, wherein the pulley 21 is arranged at one end of the telescopic supporting rod 23, the fixed pulley 22 is arranged at the other end of the telescopic supporting rod 23, the pulley 21 is arranged on the sliding groove 31 in a sliding connection manner, and the fixed pulley 22 is arranged on the inner side wall of the upper panel 1.
The telescopic folding table is provided with an unfolding state and a folding state, when the telescopic folding table is in the unfolding state, the telescopic supporting rods 23 are perpendicular to the upper panel 1 and the lower panel 3, and when the telescopic folding table is in the folding state, the telescopic supporting rods 23 are parallel to the upper panel 1 and the lower panel 3.
Specifically, the sliding grooves 31 are disposed on a set of opposite outer side walls of the lower panel 3; two fixed pulleys 22 are respectively arranged on the outer side walls of the two sides of the upper panel 1, the upper panel 1 is provided with four fixed pulleys 22 in total, and the shape and the specification of each fixed pulley 22 are consistent; the fixed pulleys 22 are arranged on a group of opposite inner side walls of the upper panel 1; two sliding grooves 31 are respectively formed in two sides of the lower panel 3, the lower panel 3 is provided with four sliding grooves 31 in total, and the shape and the specification of each sliding groove 31 are consistent; the pulleys 21 are respectively arranged on the inner side wall of each sliding groove 31, the outer edges of the pulleys 21 are clung to the upper side and the lower side of the inner side wall of the sliding groove 31, and the pulleys 21 are in sliding fit in the sliding grooves 31; the shape specification of each pulley 21 is consistent with that of the fixed pulley 22; the sliding groove 31 may restrict a sliding track of the pulley 21 such that the pulley 21 moves along the sliding groove 31; when the telescopic folding table is unfolded, the telescopic supporting rod 23 is pushed towards the inner direction of the table, so that the pulley 21 slides from one end, close to the outer side of the table, of the sliding groove 31 to one end, close to the inner side of the table, the pulley 21 pulls the telescopic supporting rod 23, the supporting rod 23 rotates and deflects around the fixed pulley 22, and when the pulley 21 moves to the other end of the sliding groove 31, the telescopic supporting rod 23 is converted into a horizontal state from a vertical state; the telescopic support rod 23 pulls the fixed pulley 22, the fixed pulley 22 is disposed inside the upper panel 1, so that the height of the upper panel 1 is finally identical to that of the lower panel 3, referring to fig. 1, the projected area volume of the upper panel 1 is larger than that of the lower panel 3, the upper panel 1 covers the lower panel 3, the projection direction is the front view of the upper panel 1, and when the table is in a folded state, the lower panel 3 can be stored in the upper panel 1.
When the telescopic folding table is folded, a user picks up the upper panel 1, the fixed pulley 22 inside the upper panel 1 pulls the telescopic supporting rod 23, the telescopic supporting rod 23 pulls the pulley 21, the pulley 21 slides from one end inside the sliding groove 31 near the inside of the table to one end near the outside of the table, so that the telescopic supporting rod 23 is parallel to the upper panel 1 and the lower panel 3 and is perpendicular to the upper panel 1 and the lower panel 3, the telescopic supporting rod 23 supports the upper panel 1, the upper panel 1 is higher than the lower panel 3, and the table is in an unfolded state.
Specifically, fig. 4 shows an enlarged schematic view of the structure a of fig. 2 in an embodiment of the present utility model. Protrusions 311 are arranged on a group of opposite inner side walls of the sliding groove 31; the protrusions 311 are respectively disposed on the inner side walls of the two sides of the sliding groove 31, the protrusions 311 may be made of silica gel, and the protrusions 311 have elasticity; when the telescopic folding table is converted from a folding state to an extending state, the pulley 21 slides from one end, close to the inside of the table, of the sliding groove 31 to one end, close to the outside of the table, of the pulley 21 passes through the protrusion 311, the protrusion 311 is elastically deformed under the extrusion of the pulley 21, so that the pulley 21 can pass through the protrusion 311, when the pulley 21 passes through the protrusions 311 on the inner side walls of the two sides of the sliding groove 31, the protrusion 311 can restore to a protruding state based on self elasticity, and the protrusion 311 can prevent the pulley 21 from moving towards the direction, close to the inside of the table, so that the stability of the table in the extending state is improved.
Further, the user can fold the telescopic supporting bar 23 by continuously pushing the telescopic supporting bar 23 so that the pulley 21 can pass through the protrusions 311 of the inner side walls of both sides of the sliding groove 31.
Further, by providing the protrusion 311, the stability of the unfolded state of the table can be improved, and the table can be prevented from being folded by sliding the pulley 21 from the end of the sliding groove 31 near the outside of the table to the end near the inside of the table due to the unexpected pushing of the telescopic supporting rod 23 during the use of the table.
Fig. 5 is a schematic structural view of a telescopic support bar according to an embodiment of the present utility model. The telescopic support rod 23 comprises a first section 231 and a second section 232, the first section 231 is a hollow cylinder, and a part of the second section 232 is sleeved in the first section 231. The telescopic module 2 further comprises a sliding knob 20, and when the telescopic supporting rod 23 is contracted, the sliding knob 20 is sleeved at one end of the first section 231; when the telescopic support rod 23 is unfolded, the sliding knob 20 is sleeved between one end of the first section 231 and one end of the second section 232. The sliding knob 20 is rotated, a part of the second section 232 sleeved in the first section 231 extends out of the first section 231, the sliding knob 20 is placed between the first section 231 and the second section 232, the sliding knob 20 is screwed down, the telescopic supporting rod 23 is in a stable extension state, and the height of the upper panel 1 can be increased. A first protrusion 2311 is disposed at one side of the tail of the first section 231, the size and shape of the first protrusion 2311 is matched with the wheel hole of the pulley 21 on the outer side wall of the lower panel 3, and the pulley 21 is rotatably connected to the first protrusion 2311. A second protrusion 2321 is disposed on one side of the top of the second section 232, the size and shape of the second protrusion 2321 is matched with the wheel hole of the pulley 21 on the inner side wall of the sliding groove 31, and the fixed pulley 22 is rotatably connected to the second protrusion 2321.
Specifically, the peripheral side edges of the upper panel are turned downwards to form a groove plate structure with a downward opening, and the peripheral side edges of the lower panel are turned upwards to form a groove plate structure with an upward opening; the upper surface of the upper panel 1 and the groove surface of the lower panel 3 can be used for placing things when being unfolded, and the upper surface of the upper panel 1 can be used for placing things when the table is in a folded state.
Specifically, the whole telescopic table is of an axisymmetric structure; conforming to modern aesthetic aesthetics. The utility model provides a telescopic folding table, wherein two fixed pulleys 22 are respectively arranged on the outer side walls of two sides of an upper panel 1, two sliding grooves 31 are respectively arranged on two sides of a lower panel 3, pulleys 21 are respectively arranged on the inner side walls of each sliding groove 31, when the telescopic folding table is unfolded, a telescopic supporting rod 23 is pushed towards the inner direction of the table, so that the pulleys 21 slide from one end, close to the outer side of the table, of the sliding grooves 31 to one end, close to the inner side of the table, of the upper panel 1 covers the lower panel 3, and the telescopic folding table is folded. When the telescopic folding table is folded, a user picks up the upper panel 1, the fixed pulley 22 inside the upper panel 1 pulls the telescopic supporting rod 23, and the pulley 21 slides from one end inside the sliding groove 31 near the inside of the table to one end near the outside of the table, so that the telescopic supporting rod 23 supports the upper panel 1, and the height of the upper panel 1 is higher than that of the lower panel 3. When the desk is not needed to be used, the desk can be folded and placed, so that the space is saved. The upper surface of the upper panel 1 and the groove surface of the lower panel 3 can be used for placing things when being unfolded, and the upper surface of the upper panel 1 can be used for placing things when the table is in a folded state.
When the telescopic supporting rod 23 is contracted, the sliding knob 20 is sleeved at one end of the first section 231; when the telescopic support rod 23 is unfolded, a part of the second section 232 sleeved in the first section 231 extends out of the first section 231, the sliding knob 20 is placed between the first section 231 and the second section 232, the sliding knob 20 is screwed down, the telescopic support rod 23 is in a stable extension state, and the height of the upper panel 1 can be increased.
In this embodiment, the overall height of the table may be 10cm when the table is folded; when the desk is unfolded, the maximum height of the desk can be 80cm, and a user can adjust the length of the telescopic supporting rod 23 according to actual use requirements, so that adjustment of the desk height is realized, and a length scale is marked on the circumferential outer wall of the second section 232, so that the user can conveniently adjust the overall height of the desk according to the use requirements.
In addition, the above description of the embodiment of the present utility model provides a retractable folding table, and specific examples should be adopted herein to illustrate the principles and embodiments of the present utility model, where the above description of the embodiment is only for helping to understand the method and core ideas of the present utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (10)
1. The telescopic folding table is characterized by comprising an upper panel, a telescopic module and a lower panel, wherein the upper panel is connected with the lower panel based on the telescopic module;
the lower panel comprises a sliding groove; the sliding groove is arranged on the outer side wall of the lower panel;
the telescopic module comprises a pulley, a fixed pulley and a telescopic supporting rod, wherein the pulley is arranged at one end of the telescopic supporting rod, the fixed pulley is arranged at the other end of the telescopic supporting rod, the pulley is connected to the sliding groove in a sliding manner, and the fixed pulley is arranged on the inner side wall of the upper panel;
the telescopic support rod is perpendicular to the upper panel and the lower panel, or the telescopic support rod is parallel to the upper panel and the lower panel.
2. A telescopic folding table according to claim 1, wherein the sliding grooves are provided on a set of opposed outer side walls of the lower panel.
3. The retractable folding table of claim 1, wherein said fixed pulleys are provided on a set of opposing inner side walls of said upper panel.
4. The collapsible table of claim 1, wherein said telescoping support bar comprises a first section and a second section, said first section being a hollow cylinder, one end of said second section being inserted into said first section, and the other end of said second section extending outside said first section.
5. The collapsible table of claim 4, wherein the telescoping module further comprises a sliding knob; when the telescopic supporting rod is contracted, the sliding knob is sleeved at one end of the first section; when the telescopic supporting rod is unfolded, the sliding knob is sleeved between one end of the first section and one end of the second section.
6. The retractable folding table of claim 4, wherein the tail of the first section is provided with a first protrusion, and the pulley is rotatably connected to the first protrusion.
7. The retractable folding table of claim 4, wherein a second protrusion is provided on top of the second section, and the fixed pulley is rotatably coupled to the second protrusion.
8. The retractable folding table of claim 1, wherein the peripheral side edges of the upper panel are folded downward to form a recess plate structure with downward openings, and the peripheral side edges of the lower panel are folded upward to form a recess plate structure with upward openings.
9. The retractable folding table of claim 1, wherein the projected area of the upper panel is greater than the projected area of the lower panel.
10. A telescopic folding table according to claim 1, wherein the sliding channel has a set of opposed inner side walls each provided with a projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320457196.1U CN220045233U (en) | 2023-03-10 | 2023-03-10 | Telescopic folding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320457196.1U CN220045233U (en) | 2023-03-10 | 2023-03-10 | Telescopic folding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220045233U true CN220045233U (en) | 2023-11-21 |
Family
ID=88787468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320457196.1U Active CN220045233U (en) | 2023-03-10 | 2023-03-10 | Telescopic folding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220045233U (en) |
-
2023
- 2023-03-10 CN CN202320457196.1U patent/CN220045233U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |