CN2154625Y - Easy-to-dismount table rack - Google Patents

Abstract

The utility model relates to a table rack of stacking goods, comprising a post, a crossbeam, an upper longitudinal beam, a longitudinal beam, a roof board, a bottom board, a medium grating board and a foot pad. The utility model is characterized in that a bridge-shaped inserting navel is arranged on the crossbeam, an inserting tongue is arranged on the upper longitudinal beam and the longitudinal beam and an inserting hole which is matched with the inserting navel and the patch tongue is arranged on the post. When in installation, a wooden pole, or a wooden maul or a fist is capable of completing the installation of the entire table rack. Owning to simple installation, a factory can produce the utility model with standardization, seriation and mass production as needed after the factory determines a definite dimension, so a user can install the table rack himself after purchasing parts and components from a shop as needed. The utility model is suitable for all kinds of occasions such as a good rack, a bookstand, etc.

Description

Easy-to-dismount table rack

The utility model relates to a kind of stand of piling up goods.

Pile up the stand of goods at present, its structure mainly is the mode that is made of one and link together with securing members such as screws.Because it is non-dismountable or dismounting is inconvenient, volume is big again, so generally there is not ready-made product to sell on the market, mainly all is that producer is tailor-made specially according to the size of user's needs, in case make, its specification then can not change.The above problem of Cun Zaiing had not both met the needs of market circulation, brought many inconveniences for again producer and user.

For addressing the above problem, the purpose of this utility model provides a kind of factory can the seriation large-scale production, and the user can choose as required from the market, and installs and removes conveniently stand.

For achieving the above object, the utility model is taked following design: a kind of simple load and unload stand, it comprises column, crossbeam, last longeron, longeron, top board, base plate, middle lattice plate and pad pin, it is characterized in that: have bridge shape on the described crossbeam and patch navel, described going up on longeron and the longeron has tongue, have on the described column with described and patch the jointing holes that navel and tongue match, describedly patch navel and tongue inserts respectively in the corresponding jointing holes.

In order to prevent unexpected play, have pin-and-hole on described column and the crossbeam accordingly, and put into the anti-channeling pin.

The utility model patches navel because employing is provided with bridge shape on crossbeam, the design of tongue is set on last longeron and longeron, during installation, need only will patches corresponding jointing holes on navel and the tongue difference alignment post, with wooden stick or wooden mallet, even touch to assemble with fist and finish.Because installation is very convenient, producer can determine certain size on demand, standardization, seriation, large-scale production, thus reduced production cost; The user then can buy back loose mail from the shop according to the needs of oneself, installs voluntarily, and so not only expense is tailor-made lower than special, and convenient transportation.The utility model is applicable to various occasions and purposes such as shelf, part rack, storehouse storage rack, bookshelf, periodicals rack, utensil rack, shoe rack.

Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.

Accompanying drawing 1 is the utility model structural representation

Accompanying drawing 2 is that bridge type patches the navel structural representation on the crossbeam

Accompanying drawing 3 is that schematic diagram is looked on the left side of accompanying drawing 2

Accompanying drawing 4 is to patch navel to cooperate schematic diagram with jointing holes

Accompanying drawing 5 is that schematic diagram is looked on the left side of accompanying drawing 1

Accompanying drawing 6 is tongue schematic diagrames

Accompanying drawing 7 is that schematic diagram is looked on the left side of accompanying drawing 6

As shown in Figure 1, open two jointing holes 11 respectively in the upper and lower of every root post 1.The jointing holes 11 of two inboards is provided with a bridge shape respectively and patches navel 9 on the corresponding column 1 in the two ends of crossbeam 2.As Fig. 2, shown in Figure 3, it is on the sheet material as crossbeam 2 that the bridge shape on the crossbeam 2 patches navel 9, will patch navel 9 edge shearing longitudinally with mould, and punching stretch forms, and its stretching depth leaves the thickness of a material.The microcephaly that jointing holes 11 has a tapering navel 9 of patching of semi-shear shape inserted jointing holes 11 on the columns 1, moves to the microcephaly, till will patch navel 9 chuckings from major part.At this moment patching navel 9 all around can not move.A stand forward and backward, upper and lower is provided with four crossbeams 2, and another root crossbeam 2 used when untapped two jointing holes 11 in column upper and lower connected for a plurality of stands.As shown in Figure 5, in two sides of stand, the top is provided with one respectively and goes up longeron 3, on the last longeron 3 also is to make tongue 10(such as Fig. 6, shown in Figure 7 with the method for mould shearing punching press), its press depth also leaves the thickness of a material, so that just in time be adjacent to before and after inserting column 1 back.As shown in Figure 5, on column 1, leave the jointing holes 12 that matches with last longeron 3, and will go up tongue on the longeron 3 and insert jointing holes 12 on the column 1.Below last longeron 3, by different size a plurality of longerons 4 are set, the fixed form of longeron and column is identical with the mode of last longeron 3, also adopts cooperating of tongue 10 and jointing holes 12.Place top board 5 on last longeron 3, lattice plate 7 and base plate 6 in placing on longeron 4 are installed slipmat pin 8 in column 1 bottom.

In the foregoing description,, can open a pin-and-hole 14 accordingly in the place that column 1 is connected with crossbeam 2, and adopt the cooperation of pine to put into an anti-channeling pin 15 in order to prevent the unexpected upwards play that causes that collides.

In the foregoing description, the shape that bridge shape patches navel and tongue can also adopt other design, but its inserting mode is identical with the purpose that will reach.

Claims (2)

1, a kind of simple load and unload stand, it comprises column (1), crossbeam (2), last longeron (3), longeron (4), top board (5), base plate (6), middle lattice plate (7) and pad pin (8), it is characterized in that: have bridge shape on the described crossbeam (2) and patch navel (9), described going up on longeron (3) and the longeron (4) has tongue (10), have on the described column (1) with described and patch the jointing holes (11,12) that navel (9) and tongue (10) match, describedly patch navel (9) and tongue (10) inserts respectively in the corresponding jointing holes (11,12).

2, a kind of simple load and unload stand as claimed in claim 1 is characterized in that: have pin-and-hole (14) accordingly on described column (1) and the crossbeam (2), and put into anti-channeling pin (15).

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