A kind of plugged and fixed structure and bedstead
Technical field
The utility model is related to a kind of inserting fit structures, more particularly to a kind of plugged and fixed structure and bedstead.
Background technology
In furniture industry, for the demand of faster response user, combined furniture is increasingly praised highly.By by the body of rod
Quickly assembling forms frame structure, and is aided with other support constructions, and the structures such as composition bookshelf, supporter or bedstead quickly meet
The use demand of user.Assemble method used in existing product, more is still carried out using connectors such as bolt or bolts
Combination assembly.On the one hand, assembling steps are more, and difficulty is caused to the assembly of user;On the other hand, the connectors such as bolt or bolt
It is not easy to reuse, is also easy to influence the overall appearance of product;In addition, more, the factory that is easy to cause accessory using bolt or bolt
Accessory is easy to omit, lose when family is with goods, customer's dismounting, and production cost is also relatively high.
Utility model content
The purpose of the utility model is to overcome the deficiency of the prior art, a kind of plugged and fixed structure and bedstead are provided,
The quick attaching of cylinder is realized, and fit structure stablizes beauty, the recycling of the connection structure is efficient, and accessory is more
It changes and maintenance cost is low, the significant increase service life of product.
The utility model solves one of technical solution used by its technical problem:
A kind of plugged and fixed structure, it is characterised in that:Including two sections of cylinders and connected fixed members, the cylinder
End be equipped with the first locating slot along wherein one side;When the end of two sections of cylinders is in aligned condition, described two
First locating slot of section cylinder is spliced to form interruption annular groove;The connected fixed members are equipped with spells with first locating slot
The first grafting key that the interruption annular groove to be formed matches is connect, the first grafting key installation is matched with first locating slot, makes
A part for the connected fixed members is placed in the cylinder, and another part is higher by the surface of the cylinder.
As a preferred embodiment, the interruption annular groove that first locating slot is spliced to form is intermittent rectangle groove body.Between being somebody's turn to do
Disconnected annular groove refers in particular to the sequentially connected multistage groove body of head and the tail, and the extending direction composition one of the multistage groove body has the annular groove of discontinuous point
Shape.According to demand, the interruption annular groove can be set to intermittent regular polygon slot, annular groove or oval ring slot.
As a preferred embodiment, further including support leg, the support leg is pacified along the direction vertical with two sections of cylinders
Dress is fixed, and the T-shaped frame structure of shape.The support leg can be also fixed by modes such as bolt or bolts.
As a preferred embodiment, the end of two sections of cylinders is additionally provided with the second locating slot along wherein another side;Institute
The end for stating support leg has the second grafting key, the second grafting key inserting corresponding with second locating slot.
As a preferred embodiment, the connected fixed members are fixed equipped with third along the wherein another side direction of the cylinder
Position slot, the third locating slot align with second locating slot;Second grafting key of the support leg sequentially passes through described
Two locating slots and third locating slot form fixed structure.
As a preferred embodiment, the third locating slot is divided at least two sections positioning groove bodies, the corresponding second grafting key
It is divided at least two plug divisions, the plug division of the second grafting key and the positioning groove body of the third locating slot correspond.
As a preferred embodiment, the part that the connected fixed members are higher by the cylinder surface constitutes one for cylindricality cross
The annular mounting portion of beam inserting.
As a preferred embodiment, first locating slot, the second locating slot and third locating slot are added by laser cutting parameter
Work forms.
As a preferred embodiment, the cylinder is rectangular tube.
The utility model solves two of technical solution used by its technical problem:
A kind of bedstead, including several cylinders, several support legs and several connected fixed members;Several cylinders
It joins end to end and forms rectangular box;The connected fixed members are inserted along the end sides of adjacent cylinder, the support leg
End base along adjacent cylinder inserts, and forms fixed structure.
As a preferred embodiment, the connected fixed members part inserting is placed in inside the cylinder, another part retains
On the surface of cylinder, annular mounting portion is formed;Further include crossbeam, the crossbeam is plugged in the annular mounting portion, and
Palisade load-carrying construction is formed inside the rectangular box of the cylinder composition.
The utility model has the beneficial effects that:By the end part aligning of two sections of cylinders, determined by connected fixed members
Position is fixed, realizes the quick attaching of cylinder, and fit structure stablizes beauty.Meanwhile the recycling of the connection structure
Effect is good, and repeated disassembled and assembled is multiple, still can be used normally, member replacing and maintenance cost are low, making for product of significant increase
Use the service life.Meanwhile in this way, the accessories such as bolt or bolt are saved, accessory is not easy when producer is with goods, customer's dismounting
It omits, lose, production cost is also relatively low.
The utility model is described in further detail with reference to the accompanying drawings and embodiments;But one kind of the utility model is inserted
It connects fixed structure and bedstead is not limited to embodiment.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the exploded perspective view of the utility model;
Fig. 3 is the positioning slot structure schematic diagram of the cylindricality body of rod of the utility model;
Fig. 4 is the installation action schematic diagram one of the utility model;
Fig. 5 is the installation action schematic diagram two of the utility model;
Fig. 6 is the installation action schematic diagram three of the utility model;
Fig. 7 is the installation action schematic diagram four of the utility model.
Specific implementation mode
Embodiment:
Referring to attached drawing 1 to shown in Fig. 3, a kind of plugged and fixed structure suitable for cylinder 1 of the utility model, including
The end of two sections of cylinders 1 and connected fixed members 2, the cylinder 1 is equipped with the first locating slot 11 along wherein one side;Institute
When stating the ends of two sections of cylinders 1 and being in aligned condition, between the first locating slot 11 of two sections of cylinders 1 is spliced to form
Disconnected annular groove;The connected fixed members 2 be equipped with that the interruption annular groove that is spliced to form with first locating slot 11 matches the
One grafting key 21, the first grafting key 21 installation are matched with first locating slot 11, a part for the connected fixed members 2 are made to set
Enter in the cylinder 1, another part is higher by the surface of the cylinder 1.Cylinder 1 used in the present embodiment is
Rectangular tube, according to use demand, the cylinder 1 or polygon prism pipe or special pipe.
The interruption annular groove that first locating slot 11 is spliced to form is intermittent rectangle groove body.The interruption annular groove refers in particular to
The sequentially connected multistage groove body of head and the tail, the extending direction composition one of the multistage groove body have the annular trough body shape of discontinuous point.According to
Demand can set the interruption annular groove to intermittent regular polygon slot, annular groove or oval ring slot.
Further include support leg 3, the support leg 3 is installed along the direction vertical with two sections of cylinders 1 and fixed, and shape
T-shaped frame structure.The end of two sections of cylinders 1 is additionally provided with the second locating slot 12 along wherein another side;The branch
The end of spike 3 has the second grafting key 31, the second grafting key 31 inserting corresponding with second locating slot 12.
The connected fixed members 2 are equipped with third locating slot 22 along the wherein another side direction of the cylinder 1, described
When the cylinder 1 is fixed in connected fixed members inserting, 22 part of third locating slot is placed in the cylinder 1
Portion;The third locating slot 22 is placed in the part inside the cylinder 1 and aligns with second locating slot 12.
The part that the connected fixed members 2 are higher by 1 surface of the cylinder constitutes a ring inserted for cylindricality crossbeam
Shape mounting portion.
First locating slot 11, the second locating slot 12 and third locating slot 22 are by laser cutting parameter is processed
At.
Below in conjunction with attached drawing 4 to Fig. 7, the installation process of the utility model is further illustrated:
As shown in figure 4, the end of two sections of cylinders 1 is aligned, and the first locating slot 11 of two sides is made to form
Intermittent rectangular channel or square groove.The square that first grafting key 21 of the connected fixed members 2 is formed with first locating slot 11
Shape slot or square groove alignment.
As shown in figure 5, by the way that the first grafting key 21 is matched with first locating slot 11, make the plugged and fixed
Part 2 is partially disposed in inside two sections of cylinders 1.The part that the connected fixed members 2 are higher by 1 surface of cylinder constitutes a ring
Shape mounting portion is inserted for components such as cylindricality crossbeams.And connected fixed members are equipped with third locating slot 22, in plugged and fixed
When two sections of cylinders 1 are fixed in part inserting, the third locating slot 22 and cylinder 1 is arranged in another direction second is determined
Position 12 position of slot is opposite, equally forms intermittent annular groove.
As shown in fig. 6, by the interruption annular groove being made of the second locating slot 12 and third locating slot 22 and the support leg 3
The second grafting key 31 align.
As shown in fig. 7,3 grafting of support leg to be installed on to the body of rod group being made of cylinder 1 and connected fixed members, and make
It is fixed that second grafting key 31 of support leg 3 sequentially passes through the third on the second locating slot 12 and connected fixed members on cylinder 1
Position slot 22, organizes T-shaped combination pipe structure.
Fixed structure is inserted by the cylinder of the utility model, can be further combined and constitute a kind of bedstead, if including
Dry cylinder 1, several support legs and several connected fixed members 2;Several cylinders 1 join end to end and form rectangle frame
Body;The connected fixed members 2 are inserted along the end sides of adjacent cylinder 1, and the support leg is along the end of adjacent cylinder 1
Portion bottom inserts, and forms fixed structure.
The inserting of 2 part of the connected fixed members is placed in inside the cylinder 1, and another part is retained in cylinder 1
Surface, form annular mounting portion;Further include crossbeam, the crossbeam is plugged in the annular mounting portion, and in the column tube
Palisade load-carrying construction is formed inside the rectangular box that body 1 forms.
Above-described embodiment only is used for further illustrating a kind of plugged and fixed structure and bedstead of the utility model, but this practicality
It is novel to be not limited to embodiment, it is made by the above technical examples according to the technical essence of the present invention any simply to repair
Change, equivalent variations and modification, each falls in the protection domain of technical solutions of the utility model.