CN218942529U - Stretching table structure based on knob assembly is fixed - Google Patents

Abstract

The utility model provides a stretching table structure based on knob assembly fixation, and relates to the technical field of furniture; the auxiliary table plate and the main table plate respectively comprise auxiliary plate frames and main plate frames, table legs are symmetrically arranged at the lower ends of the two main plate frames, horizontal sliding rails are fixedly connected between the two table legs, a knob assembly is arranged in the middle of each sliding rail, the two auxiliary plate frames are attached to the upper sides of the sliding rails, and sliding plates matched with the sliding rails are fixedly connected to the bottom sides of the two main plate frames; the knob assembly comprises a U-shaped frame fixed with the sliding rail, a threaded knob is arranged on the surface of the U-shaped frame, one end of the threaded knob extends into the U-shaped frame in a threaded manner and is rotationally connected with a clamping plate, and a fixing plate fixedly connected with the sliding rail is arranged on the other side of the clamping plate; the utility model effectively solves the problems that the tabletop is unstable and easy to slide when in use and reduces the use effect of the tabletop due to the lack of a fixed structure of the tabletop after the tabletop area is adjusted.

Description

Stretching table structure based on knob assembly is fixed

Technical Field

The utility model relates to the field of furniture, in particular to a stretching table structure based on knob assembly fixation.

Background

The table is a common furniture, and most of the manufacturing raw materials are wood. The upper part is provided with a plane and the lower part is provided with a pillar. Can put things, do things, eat, write words, work and the like on the table. Furniture which is fixed by a flat plate, legs and other supports, and can be also called a term in the language; to meet the needs of the public, the desk is of various types. Tables can be divided into many categories as required, such as office tables, dining tables, desks, computer tables, lectures tables, desks, and the like.

In order to increase the practicability of the table, the area of the table top can be generally adjusted, but in the prior art, after the area of the table top is adjusted, the table top is not stable and easy to slide due to the lack of a fixing structure of the table top, and the using effect of the table top is reduced.

Disclosure of Invention

The utility model provides a stretching table structure based on knob assembly fixation, which solves the problems in the prior art.

The stretching table structure comprises two auxiliary table boards and a main table board which are arranged in a mirror image mode, wherein the auxiliary table boards and the main table board respectively comprise auxiliary board frames and main board frames, table legs are symmetrically arranged at the lower ends of the two main board frames, horizontal sliding rails are fixedly connected between the two table legs, a knob assembly is arranged in the middle of each sliding rail, the two auxiliary board frames are attached to the upper sides of the sliding rails, and sliding boards matched with the sliding rails are fixedly connected to the bottom sides of the two main board frames; the knob assembly comprises a U-shaped frame fixed with the sliding rail, a threaded knob is arranged on the surface of the U-shaped frame, one end of the threaded knob is in threaded extension into the U-shaped frame and is rotationally connected with a clamping plate, and a fixing plate fixedly connected with the sliding rail is arranged on the other side of the clamping plate.

Further, a transverse supporting plate is fixedly connected between the two table legs at the same end, a cross beam is fixedly connected between the two supporting plates, and the sliding rail is arranged on one side of the cross beam.

Further, the bottom side rigid coupling of mainboard frame has the mounting panel, and the downside rigid coupling of mounting panel has L type limiting plate, the inboard at L type limiting plate is installed to the slide.

Further, the upper end and the lower end of the surface of the sliding rail are both provided with guide ropes, the clamping plate and the fixing plate are positioned at two ends of the guide ropes, and the inner end of the sliding plate is provided with rollers rolling along the guide ropes.

Further, two sides of the auxiliary plate frames and one end of the two main plate frames, which is close to the auxiliary plate frames, are fixedly connected with male buckles and female buckles which are matched with each other respectively.

Further, the downside of slide and backup pad upside sliding laminating.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The novel sliding plate drives the two main plate frames to slide relatively along the surface of the sliding rail, and simultaneously is matched with the use of the threaded knob, the clamping plate and the fixing plate, so that the end parts of the two sliding plates are clamped and fixed, and meanwhile, the two main plate frames are limited, the stability of the sliding plate is improved, and the phenomenon of sliding of the main table plate is prevented when the sliding plate is used;

(2) This novel when the slide rail removes that uses, through the cooperation of uide cable and gyro wheel, plays the effect of direction to it, prevents that it from appearing the phenomenon of skew, improves the removal rate of slide simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

figure 2 is a bottom view of the present utility model with the primary and secondary tables removed;

FIG. 3 is a schematic view of the structure of the sliding rail and the sliding plate according to the present utility model;

FIG. 4 is a schematic view of the structure of the knob assembly of the present utility model;

description of the main reference signs

1. An auxiliary table plate; 101. auxiliary plate frame; 2. a main table plate; 201. a main board frame; 3. a table leg; 4. a cross beam; 5. a slide rail; 6. a guide cable; 7. a mounting plate; 8. an L-shaped limiting plate; 9. a slide plate; 10. a male buckle; 11. a female buckle; 12. a support plate; 13. a clamping plate; 14. a U-shaped frame; 15. a threaded knob; 16. and a fixing plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Examples

As shown in fig. 1-4, the utility model provides a stretching table structure fixed based on a knob assembly, which comprises two auxiliary table boards 1 and a main table board 2 which are arranged in a mirror image way, wherein each of the auxiliary table boards 1 and the main table board 2 comprises an auxiliary plate frame 101 and a main plate frame 201, the lower ends of the two main plate frames 201 are symmetrically provided with table legs 3, a horizontal sliding rail 5 is fixedly connected between the two table legs 3, the knob assembly is arranged in the middle of the sliding rail 5, the two auxiliary plate frames 101 are attached to the upper sides of the sliding rail 5, the bottom sides of the two main plate frames 201 are fixedly connected with sliding boards 9 which are matched with the sliding rail 5, the sliding rail 5 is of a U-shaped structure with an outward opening, the sliding boards 9 are of a U-shaped structure with an inward opening, meanwhile, the sliding boards 9 are positioned in the sliding rail 5, the upper end and the lower end of the surface of each of the sliding boards 5 are provided with guide ropes 6, the clamping boards 13 and the fixing boards 16 are positioned at two ends of the guide ropes 6, and the inner ends of the sliding boards 9 are provided with rollers which roll along the guide ropes 6; the knob assembly comprises a U-shaped frame 14 fixed with the slide rail 5, a threaded knob 15 is arranged on the surface of the U-shaped frame 14, one end of the threaded knob 15 extends into the U-shaped frame 14 in a threaded manner and is rotationally connected with a clamping plate 13, a fixed plate 16 fixedly connected with the slide rail 5 is arranged on the other side of the clamping plate 13, and a certain space is reserved between the clamping plate 13 and the U-shaped frame 14 and between the two ends of the fixed plate 16;

the two auxiliary table boards 1 are separated from the cross beam 4 and detached, then the two main board frames 201 are moved to be close to each other, the sliding boards 9 fixedly connected with the lower ends of the two main board frames 201 slide along the surface of the sliding rail 5, meanwhile, when the sliding rail 5 moves, the sliding boards are guided through the matching of the guide rope 6 and the rollers, the phenomenon of deflection is prevented, when the end parts of the sliding boards 9 move to the knob assembly, the end parts of the two sliding boards 9 are positioned at the two ends between the fixed boards 16 and the clamping boards 13, the side edges of the two sliding boards 9 are attached to each other, the main board frames 201 are attached to one end side close to each other, then the threaded knob 15 is screwed, the clamping boards 13 are driven to move towards one end of the fixed boards 16, the end parts of the two sliding boards 9 are clamped and fixed, meanwhile, the two main board frames 201 are limited, stability is improved, the phenomenon of sliding of the main table boards 2 is prevented, meanwhile, when the using area is large, the two main board frames 201 move oppositely, when moving to the maximum position, the distance between the two auxiliary table boards 1 is increased, and then the length between the two auxiliary table boards 1 is prolonged, and the stability of the table boards is improved by the supporting table boards 2.

As shown in fig. 2 and 3, this embodiment discloses that a transverse supporting plate 12 is fixedly connected between two table legs 3 at the same end, a cross beam 4 is fixedly connected between two supporting plates 12, a sliding rail 5 is installed at one side of the cross beam 4, the lower side of a sliding plate 9 is in sliding fit with the upper side of the supporting plate 12, a mounting plate 7 is fixedly connected at the bottom side of a main plate frame 201, an L-shaped limiting plate 8 is fixedly connected at the lower side of the mounting plate 7, and the sliding plate 9 is installed at the inner side of the L-shaped limiting plate 8;

through the use of backup pad 12 and crossbeam 4, play the effect of supporting to this tensile table structure, further improve the stability of this structure, backup pad 12 plays the effect of supporting slide 9 simultaneously, and cooperates the use of mounting panel 7 and L type limiting plate 8, increases the connection stability between slide 9 and the mainboard frame 201.

As shown in fig. 2 and 3, this embodiment discloses that two sides of two auxiliary board frames 101 and one ends of two main board frames 201 near the auxiliary board frames 101 are respectively and fixedly connected with a male buckle 10 and a female buckle 11 which are matched with each other;

the stability of connection between the two main board frames 201, the two sub board frames 101 and the main board frames 201 and the sub board frames 101 is increased by the male buckle 10 and the female buckle 11 which are matched with each other, and the use stability of the stretching table structure is further improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a tensile table structure based on knob subassembly is fixed, includes two vice table (1) and main table (2) that mirror image set up, its characterized in that, vice table (1) and main table (2) include vice grillage (101) and mainboard frame (201) respectively, two the lower extreme of mainboard frame (201) is all symmetry and is provided with table leg (3), two rigid coupling has horizontal slide rail (5) between table leg (3), the middle part of slide rail (5) is provided with the knob subassembly, two vice grillage (101) are laminated with slide rail (5) upside, and the bottom side rigid coupling of two mainboard frames (201) has slide plate (9) with slide rail (5) adaptation; the knob assembly comprises a U-shaped frame (14) fixed with the sliding rail (5), a threaded knob (15) is arranged on the surface of the U-shaped frame (14), one end of the threaded knob (15) extends into the U-shaped frame (14) in a threaded mode and is rotationally connected with a clamping plate (13), and a fixing plate (16) fixedly connected with the sliding rail (5) is arranged on the other side of the clamping plate (13).

2. The stretching table structure based on knob assembly fixation according to claim 1, wherein a transverse supporting plate (12) is fixedly connected between two table legs (3) at the same end, a cross beam (4) is fixedly connected between two supporting plates (12), and the sliding rail (5) is installed on one side of the cross beam (4).

3. The stretching table structure based on knob assembly fixation according to claim 1, wherein the bottom side of the main board frame (201) is fixedly connected with a mounting board (7), the lower side of the mounting board (7) is fixedly connected with an L-shaped limiting board (8), and the sliding board (9) is mounted on the inner side of the L-shaped limiting board (8).

4. The stretching table structure based on knob assembly fixation according to claim 1, wherein the upper and lower ends of the surface of the sliding rail (5) are provided with guide ropes (6), the clamping plate (13) and the fixing plate (16) are located at two ends of the guide ropes (6), and the inner end of the sliding plate (9) is provided with rollers rolling along the guide ropes (6).

5. The stretching table structure based on knob assembly fixation according to claim 1, wherein two sides of the two auxiliary plate frames (101) and one ends of the two main plate frames (201) close to the auxiliary plate frames (101) are fixedly connected with a male buckle (10) and a female buckle (11) which are matched with each other respectively.

6. A stretching table structure based on a knob assembly fixation according to claim 2, characterized in that the underside of the slide plate (9) is in sliding engagement with the upper side of the support plate (12).

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