CN201167676Y - Portable desk and chair structure - Google Patents

Abstract

The utility model relates to a take capable table chair structure, it comprises a seat group and a desktop group, and it is mainly equipped with more than two sets of correspondence fastener and screw work piece between the preceding branch of seat group and the desktop pole setting of desktop group, cooperates two tie rods that have corresponding insertion column end, reaches simple and easy equipment and joins the use, perhaps is easily disassembled in order to do benefit to anticipated purposes such as folding or taking.

Description

Portable table and chair structure

technical field

The utility model is related to a portable table and chair structure, more precisely, it refers to a novel creation with comprehensive convenience and practicability.

Background technique

From the No. 200720072000.8 patent case successfully developed by the same designer, it can be seen that the designer once applied a design with great practicality and convenience to this type of portable chair, in addition to obtaining the basics that are easy to unfold, use and fold for carrying. In addition to the effectiveness, it is also equipped with a fitness pedal crank to enhance its additional sports and fitness performance; however, the designer still found that if he can create a prototype based on this and add a table top that can be placed, the creation will be more effective. The efficiency of the product is reached to the extreme, so that it can be improved and evolved to further strengthen its practical value.

Utility model content

Based on the above-mentioned reasons, the designer has actively devoted himself to research and development by virtue of his professional skills of being familiar with this industry for many years, so that the utility model can come out as early as possible to benefit many users.

The main purpose of this utility model is based on the basic structure of the original foldable portable chair, and reuse appropriate clamping and connecting components to add a simple table set that can also be folded, thereby enhancing its practicability and convenience sex. Specifically, the utility model can be easily assembled and used, or easily disassembled to facilitate folding or carrying.

To achieve the above purpose, the utility model is a portable table and chair structure, which includes:

A seat group has a foldable seat cushion and a set of front and rear struts pivoted to each other, and a folding wing is pivoted at the middle section of the front and rear struts. , The bottom ends of the rear struts are each equipped with ground-attached horizontal bars;

A tabletop set with a foldable tabletop and a tabletop pole;

It is mainly provided with more than two sets of corresponding clips and screw workpieces between the front support rod of the seat group and the table top pole of the table group, and cooperates with two connecting rods with corresponding post ends to achieve easy assembly. Linked for use, or easily disassembled for intended purposes such as folding or carrying.

Said portable table and chair structure, the clip parts are divided into left and right parts, and both ends are semicircular. When the screw workpiece is locked in the central part, a nearly circular clip will be formed at each end. mouth.

The portable table and chair structure, the front support rod of the seat group, and the table top pole of the table group can all use a two-stage structure and cooperate with the design of the quick release lock to make it a retractable structure.

The portable table and chair structure can be provided with a treadle crank set slightly below the middle section of the front strut of the seat set.

The utility model is composed of a seat group and a table top group, which is mainly provided with more than two sets of corresponding clips and locking screw workpieces between the front support rod of the seat group and the table top pole of the table group. , with two connecting rods having corresponding post ends, so as to achieve the expected purpose of being easily assembled and connected, or easily disassembled to facilitate folding or carrying.

Description of drawings

Fig. 1: is the exploded perspective view of a preferred embodiment of the present utility model;

Fig. 2: is the assembled perspective view according to the embodiment shown in Fig. 1;

Fig. 3: is the schematic plan view according to the embodiment shown in Fig. 1;

Fig. 4: is the schematic plan view of another preferred embodiment of the utility model;

Fig. 5: is the schematic plan view of another preferred embodiment of the utility model;

Fig. 6: is a schematic plan view of another preferred embodiment of the present invention.

Detailed ways

For further in-depth understanding of the technical means and structural features of the present utility model, it is hereby described in detail in conjunction with the accompanying drawings:

At first, as shown in Figure 1, 2, 3, it is a preferred embodiment figure of the present utility model, as can be seen from the figure, it comprises:

A seat group 10 has a foldable seat cushion 11 and a group of front and rear struts 12, 13 that are pivotally connected to each other, and a folding hinge is pivotally arranged at the middle section of the front and rear struts 12, 13. Wings 14 are used for folding or unfolding. In addition, the bottom ends of the front and rear struts 12 and 13 are respectively provided with ground-attached horizontal bars 15;

A desktop set 20, with a foldable desktop 21 and a desktop pole 22;

It is mainly provided with more than two sets of corresponding clips 30 and screw workpieces 40 between the front pole 12 of the seat group 10 and the desktop pole 22 of the desktop group 20, and cooperates with two connecting rods with corresponding post ends 51. The rod 50 is characterized in that it can be easily assembled and used, or easily disassembled to facilitate folding or carrying.

The clip 30 is divided into left and right pieces, and both ends are semicircular. Therefore, when the screw workpiece 40 is locked at the central part, a nearly circular jaw 31 will be formed at each of the two ends. , thus respectively clamped on the predetermined positions of the front pole 12 and the table top pole 22, and the remaining open clamps 31 can be inserted by the stake end 51 of the connecting rod 50 and make the seat group 10 and the table top Group 20 achieves simple assembly and positioning performance.

Of course, the above-mentioned foldable seat cushion 11 and foldable table top 21 all use the corresponding connecting piece set 60 and cooperate with the latch pin 61 to achieve the effect of interspersed positioning. The features sought by the utility model will not be described in detail.

Again, as shown in Figures 4 and 5, the front pole 12 of the seat group 10 of the present invention and the desktop pole 22 of the desktop group 20 can utilize a two-stage structure and cooperate with the design of the quick release lock 70 It is made into a scalable structure, thereby meeting the high and low adjustment requirements in use.

Afterwards, as shown in Figure 6, the utility model can still be slightly below the middle section of the front strut 12 of the seat group 10, and then be provided with a stepping crank group 80, for the rider to carry out the additional performance of stepping on exercise and fitness.

To sum up, the utility model has not been seen in similar articles on the market and related publications before its application, and indeed has novel and progressive practical value.

Claims (4)

1. portable tables and chairs structure, it comprises:

One seat group, tool one can be lifted folding seat pad and one group through the forward and backward pole of pivot knot mutually, and the folding fin that is pivoted in the stage casing of this forward and backward pole, in addition, respectively are provided with again in the bottom of forward and backward pole and paste the ground cross bar;

One desktop group, tool one are lifted a folding table face and a desktop vertical rod;

It is characterized in that the corresponding clip fastener and the screw workpiece that are provided with more than two groups have the connecting rod of corresponding inserting column end to cooperate two braces between the desktop vertical rod of the front support rod of seat group and desktop group.

2. portable tables and chairs structure according to claim 1 is characterized in that clamp jaws is divided left and right two, and two ends are semicircle shape, when with the screw workpiece after central part is in addition sealed, respectively form subcircular folder mouthful at two ends.

3. portable tables and chairs structure according to claim 1 is characterized in that, the front support rod of seat group, and the desktop vertical rod of desktop group is the two-part structure, thus cooperate the quick disassemble lock firmware to form Collapsible structure.

4. portable tables and chairs structure according to claim 1 is characterized in that, the below, stage casing in seat group front support rod is equipped with and tramples the crank group.

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