CN208851041U - Shelf - Google Patents

Abstract

The utility model provides a kind of shelf comprising: storage rack body and the first buckle device；The storage rack body has basic part, rear shelves part and extension, and the extension is connected between the basic part and backup member to form the accommodation space for accommodating article；First buckle device includes: the first fastener member and the first slot part, and first fastener member is arranged in one end of the bottom surface of the extension and extends outwardly, and the first slot part is arranged in the other end of the bottom surface of the extension and extends internally；Wherein, the first slot part of the first fastener member of an extension and another extension is cooperatively connected to realize the connection of two extensions.The utility model realizes the connection of multiple shelves through the above technical solution to adjust the length of shelf and have fast quick-detach, easy to assembly, simple operation and other advantages.

Description

Shelf

Technical field

The utility model belongs to pallet technology field, more particularly to a kind of shelf.

Background technique

In order to preferably give product introduction to buyer to be purchased, such as it is placed in vending machine (or selling cabinet or vending machine) Shelf is usually arranged in vending machine, is then placed on product on shelf in an orderly manner by product.

In the prior art, the length of shelf is usually regular length, almost the same with the length of vending machine, and multiple products are whole Shelf is placed on together to be formed by supporting surface.In practical application, due to the difference of installation environment, the length of vending machine need to be fitted Adjust to answering property, and the shelf of regular length can not adaptively be adjusted with the variation of vending machine length.

Utility model content

In order to solve the problems, such as in the prior art, utility model utility model the utility model embodiment provides one kind and puts Frame comprising: storage rack body and the first buckle device；The storage rack body has basic part, rear shelves part and extension, the expansion Exhibition part is connected between the basic part and backup member to form the accommodation space for accommodating article；The first buckle device packet Include: the first fastener member and the first slot part, first fastener member are arranged in one end of the bottom surface of the extension and to extensions It stretches, the first slot part is arranged in the other end of the bottom surface of the extension and extends internally；Wherein, an extension The first fastener member and the first slot part of another extension be cooperatively connected to realize the connections of two extensions.

In shelf as described above, it is preferable that first fastener member includes: pedestal, one end of the pedestal and institute One end connection of the bottom surface of extension is stated, the other end is free end；And boss, it is set on the top surface of the pedestal.

In shelf as described above, it is preferable that the boss is arranged in a manner of being parallel to the shelf width direction.

In shelf as described above, it is preferable that the first slot part includes: top plate, and the bottom surface of the top plate is provided with Groove is cooperatively connected with the boss；And side plate, for accommodating the pedestal.

In shelf as described above, it is preferable that the first slot part further include: bottom plate, the top surface of the bottom plate with The bottom surface of the pedestal contacts.

In shelf as described above, it is preferable that the side of the pedestal is formed with convex block, the convex block and the side plate Contact.

In shelf as described above, it is preferable that the convex block is divided into the first convex block and the second convex block, divides in a symmetrical It is listed in the two sides of the pedestal.

In shelf as described above, it is preferable that the shelf further include: second that the extension side is arranged in inserts Buckle device, second buckle device include the second fastener member, one end of the side wall of the extension are arranged in and to extension It stretches, and is formed with through-hole；Second slot part is arranged in the other end of the side wall of the extension and extends internally, be formed with The pin of the through-hole cooperation；Wherein, the second slot of the second fastener member of an extension and another extension Part is cooperatively connected to realize the connection of two extensions.

In shelf as described above, it is preferable that second fastener member includes: convex leg, from the side wall of the extension One end extend outwardly, be provided with through-hole on the convex leg, correspondingly, the second slot part includes: groove, is formed in the expansion It opens up the other end of the side wall of part and is had an opening so that on the length direction of the shelf and is inserted into the convex leg.

In shelf as described above, it is preferable that the two neighboring storage rack body is realized by bayonet unit described Connection in shelf width direction；The bayonet unit includes the fastener outside buckle long side wall and is located at detent long side wall Interior card-bit part；Wherein, the card-bit part of the fastener of a shelf and another shelf is cooperatively connected, the buckle Long side wall is oppositely arranged with the detent long side wall, and is two long side walls of the basic part, rear shelves part and extension.

Bring has the beneficial effect that the utility model embodiment through the above technical solution:

Shelf is realized in the adjustment of width direction, and there is fast quick-detach, easy to assembly, simple operation and other advantages.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. Wherein:

Fig. 1 is the overall schematic of rack unit provided by the embodiment of the utility model；

Fig. 2 is the right view of the utility model rack unit；

Fig. 3 is the fastener partial enlarged view from the bayonet unit of the disclosure of left sides；

Fig. 4 is card-bit part partial enlarged view in the bayonet unit for the disclosure being observed from the right；

Fig. 5 is card-bit part partial enlarged view in the bayonet unit of the disclosure viewed from above；

Fig. 6 is the overall schematic of the utility model extension；

Fig. 7 is the overall schematic of the utility model extension from bottom；

Fig. 8 is fastener member partial enlarged view in the buckle device of the disclosure；

Fig. 9 is the overall schematic of the utility model extension from rear side；

Figure 10 is the schematic diagram of a part of the second buckle device of the disclosure.

Description of symbols:

1 basic part, 2 extensions, 3 backup members, 11 buckle long side walls, 12 detent long side walls, 14 bayonet units, 15 first are inserted Buckle device, 150 second buckle devices, 16 fasteners, 111 matrixes, 112 prodgers, 113 buckles, 1,131 second buckles, 1,132 the One buckle, 17 card-bit parts, 121 substrates, 122 first interface walls, 1221 first steps, 1222 second steps, 1224 the 4th steps, 123 second interface walls, 124 arch upward portion, 18 first fastener members, 180 second fastener members, 131 pedestals, 132 boss, 1,331 first button Position, 1,332 second button bits, 134 holes, 19 first slot parts, 190 second slot parts, 141 side plates, 142 bottom plates, 143 top plates, 1434 Groove, 144 pins.

Specific embodiment

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.Each example passes through the utility model Interpretive mode provide rather than limitation the utility model.It is practical not departing from fact, those skilled in the art will be clear that In the case where novel range or spirit, it can modify in the present invention and modification.

In the description of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, It is merely for convenience of description the utility model rather than requires the utility model that must be constructed and operated in a specific orientation, therefore It should not be understood as limiting the present invention.Term used in the utility model " connected ", " connection " shall be understood in a broad sense, For example, it may be being fixedly connected, may be a detachable connection；It can be directly connected, it can also be indirect by intermediate member It is connected, for the ordinary skill in the art, can understands the concrete meaning of above-mentioned term as the case may be.

It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer Type embodiment is described in further detail.

When practical application, according to the difference in in-site installation space, the vending machine of different model can be selected, at this time each vending machine Length can be different.In order to adapt to the vending machine of different length, need for shelf to be designed to broad-adjustable shelf.Shelf packet It includes: storage rack body and buckle device.Storage rack body includes: basic part 1, extension 2 and backup member 3, and extension 2 is connected to basis Between part 1 and backup member 3, change the length of storage rack body by adjusting the quantity of extension 2, and then change the length of shelf. It is cooperatively connected between each extension 2 by the first buckle device 15.Basic part 1 is holding tank open at one end, and extension 2 is U Type groove, backup member are holding tank open at one end, and three is in turn connected to form the accommodation space for accommodating article.Basic part 1, Extension 2 and backup member 3 are in the width that the width of shelf width direction can be a product, such as the diameter of bottled product, this When convenient for by product placement Cheng Yilie；It has been sold in product column after product is sold convenient for the product of inventory to be placed on；? In unattended vending machine, it can be convenient for identifying the product that customer be selected.In other examples, width can also be multiple The width of product, the present embodiment is to this without limiting.

First buckle device 15 is arranged on shelf, the connection being predominantly located between basic part 1, extension 2 and backup member 3 Place also links together two adjacent extensions 2 for extension 2 to be connected to basic part 1, and by extension 2 It is connected in backup member 3, so as to adjust shelf entire length, and improves the stability that the shelf after adjustment length uses, prevent Anti-avulsion is fallen.

First buckle device 15 includes: the first fastener member 18 and the first slot part 19.First fastener member 18 can be set Rear end and the basic part 1 of extension 2 is arranged in the front end of extension 2 and the front end of backup member 3, correspondingly, the first slot part 19 Rear end.The rear end of extension 2 and the rear end of basic part 1 can also be arranged in first fastener member 18, and correspondingly, slot part 19 is set The front end in extension 2 and the front end of backup member 3 are set, the present embodiment is not to the setting position of the first fastener member 18 and slot part 19 It is defined, one end of extension 2 is provided with the first fastener member 18, and the other end is then provided with slot part 19.

Specifically, the first fastener member 18 includes pedestal 131 and boss 132.One end of pedestal 131 is connect with connector, The connector can based on part, extension and backup member, in the other end insertion slot part 19 of pedestal 131, pedestal 131 can be with In rectangle, the other shapes such as can also be square.It is provided with boss 132, on the top surface of pedestal 131 to be parallel to shelf width The mode in direction is arranged.

First slot part 19 with the first fastener member 18 for engage and mutually detains, and on connector, which can be with for setting Based on part, extension and backup member.First slot part 19 includes: side plate 141 and top plate 143.Top plate 143 is for fixing first The boss 132 of fastener member 18 is provided with groove in its bottom surface, and the section configuration of groove is adapted with the section configuration of boss 132, can Think arc, or it is trapezoidal, such as isosceles trapezoid.

In order to improve the support strength to the first fastener member 18, the first slot part 19 further include: bottom plate 142, top surface with The bottom surface of the pedestal 131 of first fastener member 18 is contacted to provide balanced support for the first fastener member 18, while together with top plate 143 Pedestal 131 is limited in the up and down direction (vertical direction in such as Figure 10) of pedestal 131, guarantees the stability of connection.Bottom The length of plate 142 can be less than the length of pedestal 131, can so reduce connecing for pedestal 131 and bottom plate 142 during insertion Contacting surface product, convenient for the insertion of pedestal 131.

In order to after the first fastener member 18 is inserted into the first slot part 19, limit the first fastener member 18 in shelf width direction (front-rear direction in such as Figure 10) is mobile, the first fastener member 18 further include: the first convex block (or first button bit) 1331 and second Convex block (or second button bit) 1332.Two convex blocks are located at the two sides of pedestal 131, which is pedestal in shelf length side To two sides, such as in fig. 8, the first convex block 1331 is located at the left side of pedestal 131, and the second convex block 1332 is located at the right side of pedestal 131 Side.After the first fastener member 18 is inserted into the first slot part 19, two convex blocks are contacted with side plate 141, can so limit pedestal It is moved forward and backward.First convex block 1331 and the second convex block 1332 are preferentially symmetrical arranged, so that 131 uniform force of pedestal.

It is cooperatively connected by 15: the first fastener member 18 of the first buckle device being arranged on shelf and the first slot part 19, First button bit 1331 in first fastener member 18, the second button bit 1332 and 19 latus inframedium 141 of the first slot part interference fit connect, and prevent Only the first fastener member 18 shakes in left and right directions (i.e. the width direction of shelf), plays certain restriction effect；First fastener member Boss 132 is connect with the groove 1434 of top plate 143 in the first slot part 19 in 18, is prevented the first fastener member 18 from falling off, is played one Determine button bit effect.

Be illustrated for increasing an extension 2 to installation process below: the end of basic part 1 is respectively equipped with first The front end two sides of slot part 19, corresponding extension 2 are respectively equipped with the first fastener member 18, the first slot that 1 end of basic part is equipped with The first fastener member 18 that part 19 and 2 front end of extension are equipped with, which is cooperatively connected, to be used.

Extension 2 and basic part 1 are kept horizontal, the first fastener member 18 that 2 front end of extension is equipped with is to 1 end of basic part 19 direction of the first slot part being equipped with is forcibly inserted into.The first button bit 1331 and the second button bit 1332 of first fastener member 18 are along The side plate 141 of one slot part 19 slides, when insertion, 131 bottom of pedestal of the first fastener member 18 and the bottom plate of the first slot part 19 142 top contact slides, the pedestal 131 of the first fastener member 18 continue to move ahead, when the first fastener member 18 131 boss of pedestal with When the cell wall contact of the groove of 143 bottom surface of top plate of the first slot part 19, pedestal 131 starts to deform in the first fastener member 18, will First fastener member 18 continues firmly to carry out to the first slot part 19, until the boss 132 in the first fastener member 18 snaps onto first In slot part 19 in 143 bottom surface upper groove 1434 of top plate, 18 pedestal 131 of the first fastener member just restores flat shape, prevents from extending Part 2 falls off, and changes also more convenient.

To meet shelf overall co-ordination, the rear end of each extension 2 is equipped with the first slot part 19, and the front end of backup member is set There is the first fastener member 18.It can be installed according to the method described above between extension 2, between extension 2 and backup member 3.

In order to further increase stability of the extension 2 in shelf and prevent from falling off, 11 upper end of side wall in shelf two sides Equipped with the second buckle device 150, including the second fastener member 180 and the second slot part 190, wherein the second fastener member 180 is right respectively Claim the front end for being distributed in extension 2 and the front end of backup member 3；Second slot part 190 is respectively symmetrically distributed in the rear end of extension 2 And the rear end of basic part 1.

Second fastener member 180 is arranged to convex leg, i.e., extends outward to form, be fixedly connected from one end of the side wall of extension 2 In 11 front end of side wall, convex leg center is equipped with through-hole 134；Second slot part 190 is arranged to groove 1434, that is, is formed in extension 2 Side wall the other end and on the length direction of shelf have opening, 1434 center of groove be equipped with pin 144.When installation, second The outside lateral bend of fastener member, so that the hole 134 that the second fastener member is equipped with is aligned with the pin 144 that the first slot part 190 is equipped with, firmly The second fastener member is squeezed to the second slot part direction, the pin 144 that the second slot part 190 is equipped with is inserted into the second fastener member and is equipped with Hole 134 in.1434 clearance fit of convex leg and groove, when the second fastener member 180 is fitted in the second slot part 190, groove The hole 134 on pin 144 and convex leg on 1434 cooperates.

For the ease of being cooperatively connected, bayonet apparatus, the first buckle device, the second buckle device use elastic material, such as poly- Propylene material.

When practical application, according to the difference in in-site installation space, the vending machine of different model can be selected, at this time each vending machine Width may be different.In order to adapt to the vending machine of different in width, needs to place the shelf of different number, pass through the number of shelf The difference of amount adjusts the overall widths of all shelves.It is cooperatively connected between each shelf by bayonet unit 14 to realize adjacent two Connection of a shelf in the width direction of shelf.Vending machine can have cold storage function, can be referred to as refrigerator-freezer at this time.

When the storage rack body of shelf includes: basic part 1, extension 2 and backup member 3, extension 2 is connected to basic part 1 Between backup member 3, the length of storage rack body can change by adjusting the quantity of extension 2.At this point, basic part 1 is along shelf The two side walls of length direction can be used as buckle long side wall and detent long side wall, two along shelf length direction of extension 2 Side wall can also be used as buckle long side wall and detent long side wall, backup member 3 can also make along the two side walls of shelf length direction For buckle long side wall and detent long side wall.Long side wall 11 and detent long side wall 12 are buckled, it is opposite to be arranged in parallel.Long side wall is that edge is put The side wall of frame length direction.

Bayonet unit 14 includes: fastener 16 and card-bit part 17.Fastener 16 be arranged in shelf side long side wall (or Buckle long side wall) outside 11, card-bit part 17 is arranged in the long side wall (or detent long side wall) 11 of the shelf other side, passes through one The card-bit part 17 of the fastener 16 and another shelf of shelf mating connection realize two shelves width direction connection, from And realize the adjustment of width.It should be understood that being referred to outside long side wall outside the accommodation space of shelf formation, refer in long side wall It is in the accommodation space of shelf formation.

Specifically, fastener 16 includes: matrix 111, prodger 112 and the first buckle 1132.One end of matrix 111 connects It is connected in buckle long side wall 11, the other end is free end, and when use in insertion card-bit part 17, matrix 111 can be in rectangle, can also With the other shapes such as be square.First buckle 1132 is arranged on the top surface of matrix 111 in the mode parallel with long side wall, can be with It is equal with width of the matrix 111 on long side wall length direction, it might be less that the width, for example half of the width.It is located at Prodger 112 is provided between first buckle 1132 and the long side wall 11 connecting with matrix 111 and on the top surface of matrix 111, Prodger 112 is perpendicular to long side wall.In order to improve the bonding strength of prodger 112, one end of prodger 112 is connected to corresponding Long side wall (or buckle long side wall) 11, the other end is connected to the first buckle 1132.The width of prodger 112 is (long along long side wall Spend the width in direction) less than the width of the first buckle 1132, it is adapted with the width in following portions that arches upward.

For the ease of matrix 111 is moved on following first interface walls 122, fastener 16 further include: the second buckle 1131, It is greater than first on its bottom surface for being located at matrix 111 and with the distance between corresponding long side wall (long side wall connecting with matrix) The distance between 1132 and corresponding long side wall are buckled, the second buckle 1131 can be arranged in the bottom surfaces of 111 other end of matrix On, i.e., the end face of the second buckle 1131 is coplanar with the end face of 111 other end of matrix, the height and first of the second 1131 top surfaces of buckle The height of 122 top surface of interface wall is almost the same, is so not necessarily to adjust the height of fastener 16 convenient for operator, can be directly by base Body 111 moves to the top of first interface wall 122.

Card-bit part 17 includes: substrate 121, first interface wall 122, second interface wall 123, wherein substrate 121 is card-bit part 17 bottom surface can be a part of bottom wall, the inside of detent long side wall 12 is connect and be located at detent long side wall 12, i.e., certainly The inside of detent long side wall 12 is towards accommodation space internal stretch.The outer end face of substrate 121 is located at 12 inside of detent long side wall, such as This is conducive to the insertion and movement of fastener 16, and in other examples, detent long side wall 12 is on perpendicular to long side wall direction Projection have intersection with basic 121 outer end.The top surface of substrate 121 is equipped with first interface wall 122, preferably to be parallel to The mode of long side wall is arranged.The width (width is the width along long side wall length direction) of first interface wall 122 is less than substrate 121 width, first interface wall 122 and substrate 121 form a notch on long side wall length direction, and the width of the notch is big In or equal to the width of matrix 111 first will card so that when fastener 16 and card-bit part 17 are cooperatively connected in fastener 16 Fastener 16 is inserted on substrate 121 by the notch, is then moved along long side wall length direction, so that matrix 111 is located at first In interface wall 122, until prodger 112 is located in following third steps.First interface wall 122 close to one end of notch (such as Left end in Fig. 4) it is arc-shaped, so it is conducive to the positioning of the first buckle 1131, the first buckle 1131 is in long side wall length side at this time Upward one end (one end back to reader in such as Fig. 3) is also arc-shaped.

In Fig. 4, higher than substrate 121 and it is located at the right end of substrate 121 for first interface wall 122.Detent long side wall 12 with Substrate 121 and the corresponding position of first interface wall 122 are provided with first window, the top frame of first window (or second interface Wall) multistage step shape is used, for cooperating the connection of fastener 16, specifically, the top frame of first window has First Rank (or first roof) 1221, second step (or second roof) 1222 and third step (or third roof) 1223, First step 1221 is opposite with notch, and second step 1222 and first interface wall 122 are opposite, and third step 1223 is for limiting The prodger 112 of fastener 16.The height of first step 1221 is higher than the height of second step 1222, to facilitate matrix 111 It is inserted into and the second buckle 1132 is limited, the height of second step 1222 is lower than the height of third step 1223, so that the Three steps 1223 are cooperatively connected with prodger 112, sliding into or skidding off conducive to prodger 122.In other examples, it also wraps Include the 4th step 1224, the 4th step 1224 between first step 1221 and second step 1222, the 4th step 1224 Height is lower than the height of first step 1221, and is higher than the height of second step 1222, to reduce prodger 122 and second interface The contact length of wall 122.In Fig. 4, second interface wall 123 is equipped with 4 steps altogether, from left to right successively are as follows: first step 1221, lower than first step 1221 and it is located at the right end of first step 1221 for the 4th step 1224, is lower than the 4th step 1224 And the right end for being located at the 4th step 1224 is second step 1222, higher than second step 1222 and positioned at the right side of second step 1222 End is third step 1223；Third step 1223 arches upward upwards relative to second step 1222, forms the portion 124 that arches upward, is preferably in Prodger 112 is cooperatively connected in arc, the component and fastener 16, for preventing fastener 16 in 17 internal slide of card-bit part.

By the fastener of bayonet unit 14 being arranged in the buckle long side wall of a shelf, by the detent of bayonet unit 14 Part is arranged in the detent long side wall of same shelf, is cooperated with the fastener of a shelf and the card-bit part of another shelf and is connected It connects, the first interface wall 122 of the second buckle 1131 and card-bit part 17 of fastener is cooperatively connected, the first buckle 1132 of fastener It is cooperatively connected with the second interface wall 123 of card-bit part 17, the prodger 112 of fastener 16 is matched with the portion 124 that arches upward of card-bit part 17 Close connection, the width needs of the vending machine for cooperating different model link together multiple shelves, can according to need with Shi Genghuan or disassembly shelf.

Installation process is illustrated by taking two shelves as an example below: the first lateral wall of each shelf (or buckle is outer Side wall) multiple fasteners 16 are set on 11, and it is right on 16 axisymmetric second lateral wall (or detent lateral wall) 12 of fastener Multiple card-bit parts 17 should be set.On the lateral wall 11 of a shelf (hereinafter with " the first shelf " description) in two shelves Pair on the lateral wall 12 of another shelf (hereinafter with " the second shelf " description) in multiple fasteners 16, with two shelves It answers the card-bit part 17 of 16 position of fastener to be cooperatively connected to use.(for convenience hereafter with " one group of fastener 16 and detent Illustrate for part 17 ")

First shelf and the second shelf keep horizontal parallel, the card-bit part of corresponding second shelf of the fastener 16 of the first shelf 17 positions are placed on first by the card-bit part 17 of the first shelf to 121 end of the second shelf substrate, and to pushing away on the inside of substrate 121 It is dynamic, when the first lateral wall 11 of the first shelf is bonded (i.e. the second card in the first shelf with the second lateral wall 11 of the second shelf 1131 inside of button be bonded on the inside of the first interface wall 122 of the second shelf), first buckles 1132 there are second to put in the first shelf In frame in the gap of first interface wall 122 and second interface wall 123；First shelf is raised upwards, the second buckle in the first shelf 1131 insides are moved along 122 length direction of first interface wall in the second shelf, as the first shelf slides backward, the first shelf In the first buckle 1132 through the 4th step of the second shelf second interface wall 123, until the second of the second shelf second interface wall 123 Step；First 1132 height of buckle of the first shelf are higher than 123 second step of the second shelf second interface wall, prevent first to put Frame card-bit part 17 falls off.Prodger 112 exerts oneself to slide into the portion 124 that arches upward of the second shelf second interface wall 123 in first shelf, Prevent first shelf from moving forward.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for the skill of this field For art personnel, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, made Any modification, equivalent substitution, improvement and etc., should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of shelf, which is characterized in that the shelf includes: storage rack body and the first buckle device；

There is the storage rack body basic part, rear shelves part and extension, the extension to be connected to the basic part and backup member Between with formed accommodate article accommodation space；

First buckle device includes: the first fastener member and the first slot part, and first fastener member is arranged in the extension One end of the bottom surface of part and extend outwardly, the first slot part is arranged in the other end of the bottom surface of the extension and inwardly prolongs It stretches；

Wherein, the first slot part of the first fastener member of an extension and another extension is cooperatively connected with reality The now connection of two extensions.

2. shelf according to claim 1, which is characterized in that first fastener member includes:

Pedestal, one end of the pedestal are connect with one end of the bottom surface of the extension, and the other end is free end；With

Boss is set on the top surface of the pedestal.

3. shelf according to claim 2, which is characterized in that the boss is to be parallel to the side of the shelf width direction Formula setting.

4. shelf according to claim 2, which is characterized in that the first slot part includes:

The bottom surface of top plate, the top plate is provided with groove, is cooperatively connected with the boss；With

Side plate, for accommodating the pedestal.

5. shelf according to claim 4, which is characterized in that the first slot part further include: bottom plate, the bottom plate Top surface is contacted with the bottom surface of the pedestal.

6. shelf according to claim 4, which is characterized in that the side of the pedestal is formed with convex block, the convex block with The side plane contact.

7. shelf according to claim 6, which is characterized in that the convex block is divided into the first convex block and the second convex block, with right Title mode is respectively in the two sides of the pedestal.

8. shelf according to claim 1, which is characterized in that the shelf further include: be arranged in the extension side The second buckle device, second buckle device includes

Second fastener member is arranged in one end of the side wall of the extension and extends outwardly, and is formed with through-hole；

Second slot part is arranged in the other end of the side wall of the extension and extends internally, and is formed with and cooperates with the through-hole Pin；

Wherein, the second slot part of the second fastener member of an extension and another extension is cooperatively connected with reality The now connection of two extensions.

9. shelf according to claim 8, which is characterized in that second fastener member includes:

Convex leg extends outwardly from one end of the side wall of the extension, is provided with through-hole on the convex leg,

Correspondingly, the second slot part includes:

Groove, be formed in the other end of the side wall of the extension and had an opening so that on the length direction of the shelf in The convex leg insertion.

10. shelf according to claim 1, which is characterized in that the two neighboring storage rack body passes through bayonet unit reality Connection in the present shelf width direction；

The bayonet unit includes the fastener outside buckle long side wall and the card-bit part in detent long side wall；

Wherein, the card-bit part of the fastener of a shelf and another shelf is cooperatively connected, the buckle long side wall It is oppositely arranged with the detent long side wall, and is two long side walls of the basic part, rear shelves part and extension.