Rack connector
Specification connector for article shelf technical field
The present invention relates to the Shelf device for loading article, more particularly to a kind of connector of rack.Background technology
In often life is said, the rack being made up of various frameworks, hanger, support etc. is used widely.But in rack various in style, diversified in specifications, generally existing the deficiency that connection is inconvenient and entirety assembling is complicated.For above-mentioned problem, Chinese patent CN2503777Y discloses a kind of connector for article shelf, and it includes support bar, connector and net rack for placing article.Support bar is provided with several equidistant locating slots vertically.Connector is made up of two arc-like sheets.Two arc-like sheets are respectively arranged on the left side and the right side convex-concave buckle combination member, the up-small and down-big Round cone cylinders of an oral area are formed after mutually fastening; the locating slot on the inside and support bar of Round cone cylinders coordinates, the taper cavity wall of the outside sleeve inner with net rack for placing article coordinates.
Using the rack of this structure, although can be according to the height between two net rack for placing article being adjusted the need for use, but dismounting and assembling be pretty troublesome.Separated firstly the need of by the sleeve of net rack for placing article and connector, then connector is splitted into two parts, be then transported to suitable position, it is fastened with support bar, then sleeve is set with therewith.In order to ensure the stability of rack when in use, it is necessary to make connector coordinate close with setting element by sleeve.
For above-mentioned problem, Chinese patent CN2608739Y discloses a kind of improved connector for article shelf of structure, and it includes fixed cover, holding jacket and positioning sleeve.Positioning sleeve is retractable conical shell, is made up of two and half arc bodies.The inwall of positioning sleeve is provided with fin, and bottom periphery is provided with notched flange, and the bottom of the side flange of breach one is provided with step;Holding jacket is set with positioning sleeve, and it is linked up with insertion positioning sleeve breach and rotated, so as to engage with the positioning sleeve flange with step;Fixed cover is sleeved on outside holding jacket.
But said structure still suffers from following deficiency:1) because the rack of the structure is connected as a single entity with sleeve, when running into multilayer rack, its installation can be restricted, i.e., the support body positioned at trestle two ends is easier to assembly and disassembly, and the assembly and disassembly of the support body positioned at stage casing are inconvenient;2) the characteristics of structure is connected be by conical surface locking, rack in use for some time, because Action of Gravity Field makes pillar and support body connector be in more
Firm locking state, when needing dismounting, it is difficult to which fixed cover is separated with adapter sleeve;3) connector being made up of fixed cover and adapter sleeve is complex in integrally manufacture, so that the overall manufacturing cost of rack rises.The content of the invention
In order to solve above mentioned problem of the prior art, it is an object of the invention to provide a kind of connector for article shelf, the connector for article shelf adapts to plurality of specifications, the support body connection of purposes and convenient disassembly, connects reliable;It can also carry out adding layer in the case where not dismantling integrally on this basis or install other accessories additional, so as to expand its purposes.
To achieve these goals, the connector for article shelf of the present invention includes sliding sleeve, cutting ferrule, wherein, it is formed with button on the sliding sleeve, the fastening part positioned at the open slot both sides is provided with the open slot that is axially arranged with of the button along the sliding sleeve, the button;There is neck on the cutting ferrule, after the fastening part inserts the neck, can reduce the width of the open slot.
In the present invention, it is preferred to, the groove width b of above-mentioned neck is slightly less than the width a of fastening part, and introduction segment is provided with the top of the fastening part, and above-mentioned introduction segment is up-small and down-big arc-shaped transition section.
Preferably, the button is from the radially-protruding projection of the sliding sleeve.
Preferably, above-mentioned sliding sleeve is open-close type, and is provided with the hinge of pin arrangement vertically on the tube wall on above-mentioned open slot opposite, wherein:The lumen pore inwall of above-mentioned sliding sleeve is equipped with intermittently-arranged strip or granular location rib, and the internal diameter of location rib is slightly less than the external diameter of support rod.The positioning IHJ grooves with location rib Elastic buckle are equipped with support rod outer rim, the sliding sleeve lumen pore inwall near hinge is additionally provided with folding location rib vertically.
Preferably, the lumen pore inwall around the sliding sleeve is provided with one layer of Elastic flexible glue layer, or the whole lumen pore inwall of the sliding sleeve is coarse wall.
Preferably, the fastening part is the fastening part of protrusion, and the neck is provided with edge, and limitation is fastened in the displacement of sliding sleeve radially after cutting ferrule is caught in the fastening part of the protrusion.
Preferably, above-mentioned cutting ferrule can be flat board or arc or angular plate, and above-mentioned neck is along cutting ferrule is vertical or lateral arrangement, the up or down or leftward or rightward arrangement of its notch.
Preferably, the cutting ferrule is a rod member, and the neck is formed by the member bending.
Open slot of the present invention due to being provided with insertion on the button of sliding sleeve, and the retaining mechanism constituted using cutting ferrule with sliding sleeve.After cutting ferrule is caught in fastening part set on sliding sleeve button, the retaining mechanism can reduce the width of open slot, to contract.So, in assembling, sliding sleeve can be conveniently located at
The optional position of support rod, is then caught in by cutting ferrule and is locked;End due to cutting ferrule in itself with the installation position matched with rack support body, or cutting ferrule inherently rack support body, therefore make the connection of whole rack become extremely simple again.And the connector designed according to different rack specifications and purposes, it is suitable for the connection of various racks.Meanwhile, the present invention can also add or be equipped with as needed other glove support bodys on rack, so as to increase the function of glove and expand its scope used.
Below in conjunction with accompanying drawing, the present invention is further illustrated.Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram according to sliding sleeve of the present invention;
Fig. 2 is the schematic diagram being mutually inserted according to the button of sliding sleeve of the present invention with cutting ferrule;
Fig. 3 is the structural representation according to sliding sleeve of the present invention;
Fig. 4 is the structural representation according to open-close type sliding sleeve of the present invention;
Fig. 5 is the structural representation according to cutting ferrule of the present invention;
Fig. 6 is the structural representation provided with flexible glue layer in sliding sleeve;
Fig. 7 is installation diagram when cutting ferrule according to a first embodiment of the present invention is arc tabular;Packing figure when Fig. 8 is Fig. 7 assemblings;
Installation diagram when Fig. 9 is use open-close type sliding sleeve according to a second embodiment of the present invention;Figure 10 is the structural representation before Fig. 9 assemblings;
Figure 11 is structural representation when cutting ferrule according to a third embodiment of the present invention is U-board;Figure 12 is the scheme of installation of part in Figure 11;
Figure 13 is the schematic diagram that cutting ferrule according to a fourth embodiment of the present invention is combined with rod-type suspension member;Figure 14 is the scheme of installation of part in Figure 13;
Figure 15 is structural representation according to a fifth embodiment of the present invention;
Figure 16 is Figure 15 specific implementation figure;
Figure 17 is the schematic diagram of structure type according to a sixth embodiment of the present invention;
Figure 18 is Figure 17 specific implementation figure;
Figure 19 is structural representation of the cutting ferrule according to a seventh embodiment of the present invention with block set;
Figure 20 is Figure 19 specific implementation figure
Figure 21 is the structural representation that cutting ferrule according to a eighth embodiment of the present invention is made up of rod member;Figure 22 is Figure 21 specific implementation figure;
Figure 23 is that the occupation mode that cutting ferrule according to a ninth embodiment of the present invention is fixed on fixture is shown
It is intended to;
Figure 24 is Figure 23 specific implementation figure;
Figure 25 is the structural representation that cutting ferrule according to a tenth embodiment of the present invention is combined with plate-like suspension member;Figure 26 is Figure 25 specific implementation figure;
Figure 27 is the scheme of installation of sliding sleeve and cutting ferrule according to a 11th embodiment of the present invention when fastening part is convex fastening part.Embodiment
Connector for article shelf provided by the present invention includes sliding sleeve 1, cutting ferrule 2.As shown in Fig. 1-Fig. 8, sliding sleeve 1 is provided with the lumen pore 10 being slidably matched with support rod 3, and cutting ferrule 2-end is connected with rack support body 40.Button 12 is formed with sliding sleeve 1, button 12 is provided with fastening part 12a or 12c positioned at the both sides of open slot 11 (wherein, shown in fastening part 12c reference pictures 27 along being axially arranged with for sliding sleeve 1 on open slot 11, button 12).There is neck 21 on cutting ferrule 2, after fastening part 12a or 12c insert neck 21, can reduce the width of open slot 11, so that cutting ferrule 2 is to contract.Thus, the retaining mechanism being made up of sliding sleeve 1 and cutting ferrule 2, support rod 3 is firmly connected with rack support body.Wherein, above-mentioned fastening part can be four fastening part 12a or convex fastening parts 12c.Neck 21 can be U type necks, and it reduces the width of open slot 11 after four fastening part 12a or convex fastening parts 12c are caught in, and to contract.
The groove width b of neck 21 is slightly less than recessed fastening part 12a or convex fastening parts 12c width a.(do not shown in Figure 27 provided with introduction segment 12b on recessed fastening part 12a or convex fastening part 12c tops).Introduction segment 12b is up-small and down-big arc-shaped transition section.Button 12 is that the fastening part is arranged on the projection from the radially-protruding projection of sliding sleeve 1.
Sliding sleeve 1 can be closed type or open-close type.
As shown in Figure 3 and Figure 7, when sliding sleeve 1 is closed type, it is in intermittently-arranged strip or granular location rib 14 to be provided with around the inwall of lumen pore 10 of sliding sleeve 1.The internal diameter of location rib 14 is slightly less than the external diameter of support rod 3, can be with the Elastic buckle of positioning IHJ grooves 31 around the setting of the outer rim of support rod 3.
As shown in Figure 4 and Figure 8, when sliding sleeve 1 is open-close type, it is provided with the hinge 13 of pin arrangement vertically on the tube wall facing with open slot 11 of sliding sleeve 1.Wherein, the inwall of lumen pore 10 of sliding sleeve 1 is equipped with intermittently-arranged strip or granular location rib 14, and the internal diameter of location rib 14 is slightly less than the external diameter of support rod 3.The detent 31 with the Elastic buckle of location rib 14 is equipped with the outer rim of support rod 3.Folding is additionally provided with vertically on the inwall of 1 lumen pore of sliding sleeve 10 near hinge 13
Location rib 15.
As shown in fig. 6, the inwall of lumen pore 10 around sliding sleeve 1 can be provided with one layer of Elastic flexible glue layer 16.In addition, the inwall of whole lumen pore 10 of sliding sleeve 1 can also be coarse wall.The lumen pore 10 of sliding sleeve 1 is adapted Yu the outside dimension of Round shape Huo Tuo Round shapes or the support rod 3 of other shapes.
In addition, cutting ferrule 2 can be flat board or arc or angular plate or other sectional strips.Neck 21 can or lateral arrangement vertical along cutting ferrule 2, its notch can arrange up or down or to the left or to the right.Cutting ferrule 2 can also be a rod member, and neck 21 is formed by the member bending.Block set 22 is also provided between cutting ferrule 2 and rack support body, block set 22 can be plate shape or rod.Embodiment one:Netted rack
Fig. 7, Fig. 8 are shown is closed type pipe sleeve in sliding sleeve 1, when cutting ferrule 2 is arc, support rod 3 and the connection example of horizontal mesh rack support body 40.The assembling process of the rack is:Sliding sleeve 1 is inserted in support rod 3 to determination position.Then, the cutting ferrule 2 of the corner of rack support body 40 is inserted in the recessed fastening part 12a of sliding sleeve 1, and support rod 3 is fixedly connected with support body 40 to contract by open slot 11.Embodiment two:Netted rack
As shown in Figure 9, Figure 10, sliding sleeve 1 is open-close type pipe sleeve, and cutting ferrule 2 is arc.Its assembling process is:Sliding sleeve 1 is radially inserted in the rigging position of support rod 3, and open sliding sleeve 1 is closed.Then, the cutting ferrule 2 of the corner of rack support body 40 is from top to bottom inserted in the recessed fastening part 12a of sliding sleeve 1, support rod 3 is fixedly connected with support body 40.Embodiment three:Tabular rack
As shown in Figure 11, Figure 12, sliding sleeve 1 is closure or open-close type, and cutting ferrule 2 is the right angle trough plate with neck 21.Cutting ferrule 2 is fixedly connected with block set 22, so that it is combined with cross section in the connector 24 of " Xi " font, the opening portion 241 of the connector 24 can be inserted into and support tabular support body 41.Sliding sleeve 1 is identical with embodiment one with the assembling process of cutting ferrule 2.Example IV:Link up with rack
As shown in Figure 13, Figure 14, sliding sleeve 1 is closure or open-close type, and cutting ferrule 2 is the arc with neck 21.Rack 42 is linked up with figure and is separately fixed at the two ends of cutting ferrule 2.The assembling of sliding sleeve 1 and cutting ferrule 2
Journey is identical with embodiment one.Embodiment five:Circular rack
As shown in Figure 15, Figure 16, sliding sleeve 1 is the rectangular closed type of outer shape, and cutting ferrule 2 is the right angle trough plate with neck 21.Provided with the conventional corner brace being connected with round shape support body 43 on right angle trough plate(Not shown in figure), assembling and embodiment of the sliding sleeve 1 with cutting ferrule 2 are together.Embodiment six:Hanger
As shown in Figure 17, Figure 18, sliding sleeve 1 is closure or open-close type, and cutting ferrule 2 is the arc with neck 21.Hanger support body 44 is fixedly connected with the outer rim at cutting ferrule 2-end in figure.Sliding sleeve 1 is identical with embodiment one with the assembling of cutting ferrule 2.Embodiment seven:Ring-type rack
As shown in Figure 19, Figure 20, sliding sleeve 1 is closure or open-close type, and cutting ferrule 2 is the arc with neck 21.The flat board block set 22 being connected with ring-type support body 45 is provided with one end of cutting ferrule 2.Sliding sleeve 1 is identical with embodiment one with the assembling of cutting ferrule 2.Embodiment eight:Basket rack
As shown in Figure 21, Figure 22, sliding sleeve 1 is the rectangular closed type of outer shape.Cutting ferrule 2 is formed by a hard member bending, and is formed with neck 21.By sliding sleeve 1 and cutting ferrule 2, basket rack support body 46 is fixedly connected with support rod 3, and its assembling is identical with embodiment one.Embodiment nine:Cutting ferrule is arranged on the rack on fixture
As shown in Figure 23, Figure 24, cutting ferrule 2 includes the block set 22 of arch section 20 and both sides.Arch section 20 has neck 21.There is fixing hole 25 in block set 22, cutting ferrule 2 is fixedly mounted on as on wall or other fixtures using screw etc..The notch of neck 21 is arranged upwards.Rack support body 44 is arranged on sliding sleeve 1.So, by being first plugged in together sliding sleeve 1 and cutting ferrule 2 as in the previous embodiments, or first cutting ferrule 2 is fixed on desired fixture, then sliding sleeve 1 and cutting ferrule 2 is plugged in together again, rack can be arranged on the fixture.Embodiment ten:Plate-like rack
As shown in Figure 25, Figure 26, sliding sleeve 1 is closure or open-close type, and cutting ferrule 2 is the arc with neck 21, and is fixedly connected with plate-like rack 47(For example, riveting or welding etc.).Its assembling is identical with embodiment one.
Embodiment 11:
As shown in figure 27, in this embodiment, the fastening part on sliding sleeve 1 is convex fastening part 12c.The neck 21 of cutting ferrule 2 is provided with edge 210.To limit displacement of the cutting ferrule 2 in sliding sleeve 1 radially after cutting ferrule 2 is caught in convex fastening part 12c.Its assembling mode is identical with embodiment one.