Outdoor stretching drawing table

Abstract

The utility model discloses an outdoor stretching drawing table, which comprises a table frame and a telescopic table top combination, the table frame comprises a plurality of table legs and a table frame matched with the table legs, the telescopic table top combination is used for being matched with the table frame, and the outdoor stretching drawing table is characterized in that the table frame comprises slide rail frames which are oppositely arranged on two sides; an upper sliding rail groove and a lower sliding rail groove are formed in the sliding rail frame, at least one end of the sliding rail frame is provided with a sliding rail seat, the sliding rail seat comprises an inclined sliding rail face and a sliding rail retention face, and a pulley limiting part is arranged on the sliding rail retention face and used for limiting free sliding of the pulley. The pulley limiting parts are arranged on the sliding rail seats and can be used for limiting free sliding of the pulleys, and the using stability of the table top is improved.

Description

Technical Field

[0001] This utility model relates to the field of outdoor furniture technology, and in particular to an outdoor extendable pull-out table. Background Technology

[0002] Most household tables have fixed tabletops, meaning their size cannot be changed. When the space where the table is placed or the occasion for its use changes, such as moving it from a large room to a small room, or when the number of people using the table changes, or when it is used or not used, it can cause a lot of inconvenience. As craftsmanship and technology continue to improve, furniture manufacturers have also produced new types of furniture, such as lift-up and pull-out tables. Compared to traditional fixed tabletops, lift-up and pull-out tables have the advantage of being able to change the size of the tabletop and making full use of space.

[0003] However, existing pull-out tables typically consist of a table frame and a pull-out tabletop. The pull-out tabletop is usually divided into two parts, which can be stacked one on top of the other or pulled out to form an extended plane. The table frame usually uses upper and lower sliding grooves for connection. However, during use, especially when the pull-out table is extended, the tabletop is prone to sliding due to the internal pulley structure, which affects the product's usability. Utility Model Content

[0004] To address the aforementioned problems, this utility model aims to provide an outdoor extendable pull-out table with a stable tabletop after extension.

[0005] The technical problem solved by this utility model can be achieved by the following technical solution:

[0006] An outdoor extendable pull-out table includes a table frame and a telescopic tabletop assembly. The table frame includes several table legs and a table frame that is installed in conjunction with the table legs. The telescopic tabletop assembly is installed in conjunction with the table frame. The table frame includes two opposing slide rail frames. The slide rail frames are provided with an upper slide rail groove and a lower slide rail groove. At least one end of the slide rail frame is provided with a slide rail seat. The slide rail seat includes an inclined slide rail surface and a slide rail retaining surface. A pulley limiting part is provided on the slide rail retaining surface to restrict the free sliding of the pulley.

[0007] The slide rail retaining surface includes a pulley limiting part and a slide rail groove. The pulley limiting part is higher than the slide rail groove, and the pulley groove is used to accommodate the pulley.

[0008] The slide rail retaining surface also includes a first sliding surface. The two ends of the pulley limiting part are respectively provided with limiting inclined surfaces. The limiting inclined surfaces at both ends are respectively connected to the first sliding surface and the slide rail groove. The first sliding surface, the bottom surface of the slide rail groove and the upper slide rail groove are on the same horizontal plane.

[0009] The slide rail retaining surface is located at the middle end of the upper slide rail groove, and the upper slide rail groove is also provided with a receiving groove, which is used to correspond vertically to the slide rail retaining surface.

[0010] The other end of the slide rail groove is provided with an abutting protrusion.

[0011] An inclined slide rail surface is used to connect the upper slide rail groove and the lower slide rail groove, and a through slot is also provided between the upper slide rail groove and the lower slide rail groove.

[0012] The telescopic desktop assembly includes a first desktop unit and a second desktop unit, with pulleys on both sides of the first and second desktop units respectively. When either the first or second desktop unit slides into the lower slide rail groove, the first and second desktop units can be arranged vertically and retracted. When both the first and second desktop units are located in the upper slide rail groove, the first and second desktop units are arranged with their ends extended.

[0013] The slide rail base and the slide rail frame are integrally molded.

[0014] The slide rail base and the slide rail frame are separate structures, and the slide rail base is fixedly installed to the slide rail frame by fasteners.

[0015] It also includes a filler block located on one side of the slide rail seat and used to adjust the position of the slide rail seat.

[0016] Compared with the prior art, this utility model has the following advantages: the utility model uses a pulley limiting part on the slide rail base to restrict the free sliding of the pulley and increase the stability of the desktop.

[0017] The features of this utility model can be clearly understood by referring to the drawings and the following detailed description of the preferred embodiments. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall unfolded structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall unfolded cross-sectional structure of this utility model;

[0020] Figure 3 for Figure 2 A partially enlarged structural diagram of section A in the middle;

[0021] Figure 4 This is a schematic diagram of the slide rail frame and slide rail seat installation structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the slide rail base structure of this utility model. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0024] Combination Figure 1 and Figure 5 As shown, this utility model discloses an outdoor extendable pull-out table, including a table frame 200 and a telescopic tabletop assembly 100. The table frame 200 includes several table legs 210 and a table frame that cooperates with the table legs 210, typically four table legs located around the table frame. The telescopic tabletop assembly 100 is used to cooperate with the table frame. The table frame includes two oppositely arranged slide rail frames 220. The width of the telescopic tabletop assembly 100 is not greater than the distance between the two oppositely arranged slide rail frames 220. Typically, the table frame also includes two crossbeams 230. The slide rail frame 220 is connected to both sides of the slide rail frame 220. The slide rail frame 220 is provided with an upper slide rail groove 221 and a lower slide rail groove 222. The upper slide rail groove 221 and the lower slide rail groove 222 are arranged in parallel vertically. A grid 226 is spaced between the upper slide rail groove 221 and the lower slide rail groove 222. At least one end of the slide rail frame 220 is provided with a slide rail seat 300. The slide rail seat 300 includes an inclined slide rail surface 310 and a slide rail holding surface 320. A pulley limiting part 322 is provided on the slide rail holding surface 320 to limit the free sliding of the pulley 130.

[0025] The telescopic desktop assembly 100 includes a first desktop unit 110 and a second desktop unit 120. Each of the first and second desktop units 110 and 120 has pulleys 130 on both sides, which engage with each other in the upper slide rail groove 221 and the lower slide rail groove 222. Typically, the first desktop unit 110 has at least two pulleys 130 on each side, arranged at both ends, and the second desktop unit 120 has at least two pulleys 130 on each side, also arranged at both ends. When either the first desktop unit 110 or the second desktop unit 120 slides into the lower slide rail groove 222, the first and second desktop units 110 and 120 can be arranged vertically and retracted. When both the first and second desktop units 110 and 120 are located in the upper slide rail groove 221, they are arranged in an extended configuration at both ends.

[0026] In one preferred embodiment, a slide rail seat 300 is provided at one end of the slide rail frame 220. The slide rail seat 300 is located on the inner side of the slide rail frame 220. An inclined slide groove 223 is formed between the inclined slide rail surface 310 and the grid 226 in the slide rail seat 300. The inclined slide rail surface 310 is used to connect the upper slide rail groove 221 and the lower slide rail groove 222. A through slot 225 is also provided between the upper slide rail groove 221 and the lower slide rail groove 222. The through slot 225 and the inclined slide groove 223 are used to realize the vertical movement of the pulley 130, thereby facilitating the unfolding or vertical folding of the first desktop unit 110 and the second desktop unit 120.

[0027] Preferably, the slide rail retaining surface 320 includes a pulley limiting part 322 and a slide rail groove 323. The pulley limiting part 322 is higher than the slide rail groove 323, and the pulley groove 323 is used to accommodate the pulley 130. The slide rail groove 323 structure is optimized. The pulley limiting part 322 can restrict the movement of the pulley 130, so that the pulley 130 cannot slide freely in normal use, which can increase the stability of the table.

[0028] The slide rail retaining surface 320 also includes a first sliding surface 321. The pulley limiting part 322 has limiting inclined surfaces 325 at both ends. The limiting inclined surfaces 325 at both ends are connected to the first sliding surface 321 and the slide rail groove 323 respectively. The bottom surface of the first sliding surface 321, the slide rail groove 323 and the upper slide rail groove 221 are on the same horizontal plane. Optimizing the first sliding surface 321, the bottom surface of the slide rail groove 323 and the upper slide rail groove 221 to be on the same horizontal plane makes it possible for the first desktop unit 110 and the second desktop unit 120 to be on the same plane when unfolded.

[0029] Preferably, the slide rail retaining surface 320 is located at the middle end of the upper slide rail groove 221. The upper slide rail groove 221 is also provided with a receiving groove 224, which is used to correspond vertically with the slide rail retaining surface 320. The receiving groove 224 facilitates the sliding engagement of the pulley 130, increases the accuracy of the engagement between the upper slide rail groove 221 and the pulley 130, and improves the sliding stability and usage stability.

[0030] Preferably, the other end of the slide rail groove 323 is provided with an abutment protrusion 324 to prevent the pulley 130 from moving outward.

[0031] In one preferred embodiment, the slide rail base 300 and the slide rail frame 220 are integrally formed.

[0032] In one preferred embodiment, the slide rail base 300 and the slide rail frame 220 are separate structures. The slide rail base 300 is fixedly installed to the slide rail frame 220 by fasteners, which are usually fastening bolts or screws.

[0033] Preferably, it also includes a filler block 400, which is located on one side of the slide rail seat 300 and is used to adjust the position of the slide rail seat 300. The filler block 400 is fixedly installed to the end of the slide rail frame 220 by fasteners, which facilitates the determination of the position of the slide rail seat 300, so that the slide rail seat 300 can be matched with products of different specifications, thereby improving the installation applicability of the slide rail seat 300.

[0034] In summary, when the outdoor pull-out table changes from the unfolded state to the retracted state, the second desktop unit 120 is usually moved. Typically, the pulley 130 at one end of the second desktop unit 120 is located in the slide rail groove 323. The user usually pushes the second desktop unit 120 so that the pulley 130 in the second desktop unit 120 moves along the limiting inclined surface 325 until it slides into the first sliding surface 321. After continuing to slide, the pulley 130 slides into the lower slide rail groove 222 along the inclined slide groove 223. At this time, the pulley 130 at the other end of the second desktop unit 120 can move through the through slot 225 into the lower slide rail groove 222. This causes the first desktop unit 110 to move back along the upper slide rail groove 221 until the first desktop unit 110 and the second desktop unit 120 are stacked on top of each other.

[0035] When the outdoor pull-out table changes from a retracted state to an extended state, the first desktop unit 110 is typically moved to its outermost position, and then the second desktop unit 120 is moved. The user typically pushes the second desktop unit 120 so that the pulley 130 in the second desktop unit 120 slides into the upper slide rail groove 221 along the inclined slide groove 223. At this time, the pulley 130 at the other end of the second desktop unit 120 can move into the upper slide rail groove 221 through the through slot 225. Continuing to push, the second desktop unit 120 is pushed so that the pulley 130 in the second desktop unit 120 slides into the limiting inclined surface 325 along the first sliding surface 321. Continuing to slide, the pulley slides into the slide rail groove 323. At this time, the first desktop unit 110 and the second desktop unit 120 are extended, forming a plane.

[0036] This invention utilizes a pulley limiting part on the slide rail base to restrict the free sliding of the pulley and increase the stability of the desktop.

[0037] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the utility model. Any simple modifications, equivalent changes, or alterations made to the above embodiments based on the technical principles of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. An outdoor extendable pull-out table, comprising a table frame and a telescopic tabletop assembly, wherein the table frame includes a plurality of table legs and a table frame that is installed in conjunction with the table legs, and the telescopic tabletop assembly is used to be installed in conjunction with the table frame, characterized in that: The table frame includes two opposing slide rail frames. The slide rail frames are provided with an upper slide rail groove and a lower slide rail groove. At least one end of the slide rail frame is provided with a slide rail seat. The slide rail seat includes an inclined slide rail surface and a slide rail retaining surface. A pulley limiting part is provided on the slide rail retaining surface to restrict the free sliding of the pulley.

2. The outdoor extendable pull-out table according to claim 1, characterized in that: The slide rail retaining surface includes a pulley limiting part and a slide rail groove. The pulley limiting part is higher than the slide rail groove, and the pulley groove is used to accommodate the pulley.

3. An outdoor extendable pull-out table according to claim 2, characterized in that: The slide rail retaining surface also includes a first sliding surface. The two ends of the pulley limiting part are respectively provided with limiting inclined surfaces. The limiting inclined surfaces at both ends are respectively connected to the first sliding surface and the slide rail groove. The first sliding surface, the bottom surface of the slide rail groove and the upper slide rail groove are on the same horizontal plane.

4. An outdoor extendable pull-out table according to claim 3, characterized in that: The slide rail retaining surface is located at the middle end of the upper slide rail groove, and the upper slide rail groove is also provided with a receiving groove, which is used to correspond vertically to the slide rail retaining surface.

5. An outdoor extendable pull-out table according to claim 2, characterized in that: The other end of the slide rail groove is provided with an abutting protrusion.

6. An outdoor extendable pull-out table according to any one of claims 1 to 5, characterized in that: An inclined slide rail surface is used to connect the upper slide rail groove and the lower slide rail groove, and a through slot is also provided between the upper slide rail groove and the lower slide rail groove.

7. An outdoor extendable pull-out table according to claim 6, characterized in that: The telescopic desktop assembly includes a first desktop unit and a second desktop unit, with pulleys on both sides of the first and second desktop units respectively. When either the first or second desktop unit slides into the lower slide rail groove, the first and second desktop units can be arranged vertically and retracted. When both the first and second desktop units are located in the upper slide rail groove, the first and second desktop units are arranged with their ends extended.

8. An outdoor extendable pull-out table according to claim 7, characterized in that: The slide rail base and the slide rail frame are integrally molded.

9. An outdoor extendable pull-out table according to claim 7, characterized in that: The slide rail base and the slide rail frame are separate structures, and the slide rail base is fixedly installed to the slide rail frame by fasteners.

10. An outdoor extendable pull-out table according to claim 9, characterized in that: It also includes a filler block located on one side of the slide rail seat and used to adjust the position of the slide rail seat.

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