CN102116340A

CN102116340A - Furniture board connector

Info

Publication number: CN102116340A
Application number: CN2010106146954A
Authority: CN
Inventors: 刘敏生; 刘育齐
Original assignee: 曹蕾
Priority date: 2010-12-30
Filing date: 2010-12-30
Publication date: 2011-07-06
Anticipated expiration: 2030-12-30
Also published as: CN102116340B; WO2012089020A1

Abstract

The invention discloses a furniture board connector which comprises a male buckle and a female buckle, wherein the male buckle and the female buckle are in mutual fit connection; the male buckle comprises a male buckle body and a connecting rod which is formed by convexly extending from the male buckle body; a thread part is arranged on the connecting rod; the female buckle is provided with a bottom; a connecting part which is butted against the connecting rod and is provided with a thread hole convexly extends from one side of the bottom; the thread hole and the thread part of the male buckle are in fit connection; the bottom is perpendicular to the connecting part, and a step shape is formed between the bottom and the outer wall of the connecting part; accordingly, the connection between furniture boards can be realized just by arranging through holes on the furniture boards and carrying out fit connection on the male buckle and the female buckle after respectively making the male buckle and the female buckle penetrate through the through holes on the boards. A user can assemble two furniture boards at random without the limitation of the shape and installation position of a connecting piece, thus the flexibility of furniture assembly is higher, and the assembly is convenient.

Description

The furniture board connector

Technical field

The present invention relates to a kind of furniture link, relate in particular to the high furniture board connector of a kind of simple installation and flexibility.

Background technique

Raising along with people's living standard, many people begin the consumption idea that pursuing individuality is made widely known, individual character and warm home environment become people's new pursuit, therefore not only the simple and easy furniture of individual character but also fashion is subjected to pursuing of more and more people, the more and more satisfied various style furniture of finishing of having assembled on the market of people, but more need to be fit to own living environment, the furniture that does not duplicate with others again, the furniture of fashion-orientation has become to press close to most the fashion notion of present main flow fast, the various furniture that can freely assemble are owing to can arbitrarily split combination, easily change the layout of furniture, flexibly, exquisite, practical and unique individual character allows the layout of the participation indoor furniture that the user can be happy, and certain space and possibility is provided, the user can be given free rein to one's imagination furniture is redesigned and makes up, therefore the increasing market demand is arranged.

The common in the market plate fitment that can freely assemble mostly is by the link assembling, these need be at the edges of boards of sheet material, beat the hole that much is located by connecting on the plate face, be connected by link again and realize the connection of furniture board, but the present common plate fitment that can freely assemble, the flexibility of its assembling mostly is subjected to the restriction that connects, because link has specific shape usually for satisfying the needs that firmly connect, must offer on the furniture board and the corresponding mounting hole of link shape, therefore, can only link be installed by respective shapes during the furniture board assembling, according to default annexation both are connected again, greatly reduce the flexibility of freely assembling like this, the user does not often reach the assembling purpose of expection.

Therefore, be badly in need of the high furniture board connector of a kind of flexibility simple in structure, easy and simple to handle, that can make assembling and solve the problems referred to above.

Summary of the invention

The object of the present invention is to provide the high furniture board connector of a kind of flexibility simple in structure, easy and simple to handle, that can make assembling.

For achieving the above object, technological scheme of the present invention is: a kind of furniture board connector is provided, it comprises pin thread and the box that cooperatively interacts and connect, described pin thread comprises the pin thread body and protrudes out the connecting rod of formation from described pin thread body, offer the screw section on the described connecting rod, described box has the bottom, one side of described bottom protrudes out the joint with tapped hole that docks with described connecting rod, the screw section of described tapped hole and described pin thread is connected, described bottom and described joint are perpendicular, and form step-like between the outer wall of described bottom and described joint.

Preferably, described bottom and described joint are one-body molded, more specifically, offer ripple on the edge of described bottom, are used for strengthening friction.

Preferably, the pin thread body of described pin thread is surrounded by circular arc side and fitting surface, described pin thread body is D shape structure, described fitting surface is straight structure, described connecting rod outwards protrudes out formation on described fitting surface, more specifically, offer the indication groove on the last end face of described pin thread body, offer pawl on the side of described pin thread body, the pin thread body of D shape structure has higher soundness, and the pawl of side is further strengthened the snap-in force between itself and the Furniture panel, and indication groove screw-driver easy to use in installation process is regulated the direction and the angle of pin thread.

Preferably, described pin thread body is in the form of annular discs, and described connecting rod protrudes out formation outside a side direction of described pin thread body, when pin thread simple in structure cooperates with box, only need perforate just can realize freely assembling of any plate on plate, and flexibility is higher.

Preferably, described furniture board connector also comprises locking element, described locking element comprises that base portion reaches the locking lever that forms from a side evagination of described base portion, described locking lever is provided with projection, offer the holding cavity that cooperates with described locking lever on the described pin thread body, be formed with on the inwall of described holding cavity and the corresponding draw-in groove of described projection, locking element makes the more convenient and quicker that is connected of pin thread and box.

Preferably, the furniture board connector also comprises knob, described knob has knob base, has the couple axle that at least two evaginations form on the described knob base, offer the mounting hole that matches with described couple axle on the bottom of described box, more specifically, the couple axle of described knob is two to be first couple axle of column, two described first couple axles are arranged on the described knob base symmetrically, and knob makes the rotation box more convenient.

Preferably, described knob also has second couple axle, and described second couple axle is arranged between two described first couple axles, and second couple axle of described knob has two flat sides set that be arranged in parallel mutually, plays better positioning action.

Compared with prior art, because furniture board connector of the present invention comprises pin thread and the box that cooperatively interacts and connect, described pin thread comprises the pin thread body and protrudes out the connecting rod of formation from described pin thread body, offer the screw section on the described connecting rod, described box has the bottom, one side of described bottom protrudes out the joint with tapped hole that docks with described connecting rod, the screw section of described tapped hole and described pin thread is connected, described bottom and described joint are perpendicular, and form step-like between the outer wall of described bottom and described joint, therefore, only need on furniture board, offer through hole, pin thread and box are passed through hole on the plate respectively to be connected and just can to realize connection between the furniture board, be not subjected to the restriction of link shape and mounting point, the user can assemble two furniture boards arbitrarily, makes the flexibility of furniture construction higher, and easy to assembly.

Description of drawings

Fig. 1 is first embodiment's of a furniture board connector of the present invention structural representation.

Fig. 2 is the structural representation of box among Fig. 1.

Fig. 3 is the structural representation at another visual angle of box among Fig. 2.

Fig. 4 is the structural representation of pin thread among Fig. 1.

Fig. 5 is the structural representation of knob among Fig. 1.

Fig. 6 is second embodiment's of a furniture board connector of the present invention structural representation.

Fig. 7 is the 3rd embodiment's of a furniture board connector of the present invention structural representation.

Fig. 8 is the 4th embodiment's of a furniture board connector of the present invention structural representation.

Fig. 9 is the structural representation of pin thread among Fig. 8.

Figure 10 is the cross-sectional view of pin thread among Fig. 9.

First embodiment of Figure 11 furniture board connector of the present invention connects the decomposition texture schematic representation of plate.

Figure 12 is the decomposition texture schematic representation that the 3rd embodiment of furniture board connection of the present invention connects plate.

Embodiment

With reference now to accompanying drawing, describe the preferred embodiments of the present invention, the similar elements label is represented similar elements in the accompanying drawing.

As Fig. 1-shown in Figure 5, first embodiment of furniture board connector of the present invention, comprise pin thread 100, box 200 and knob 300, pin thread 100 comprises pin thread body 101 and connecting rod 102, pin thread body 101 has end face and the bottom surface that is arranged in parallel, between end face and bottom surface, be provided with and be used for the fitting surface 104 that is connected with box 200, fitting surface 104 is straight structure and perpendicular to end face and bottom surface, connecting rod 102 outwards protrudes out formation on fitting surface 104, connecting rod 102 is perpendicular to fitting surface 104, and the outer wall of connecting rod 102 is provided with the screw section 103 of matching with the tapped hole 203 of box 200, the side of pin thread body 101 is arc-shaped structure, and pin thread body 101 is symmetrical along the center line of connecting rod 102, therefore pin thread body 101 is D shape structure, between the circular arc side of fitting surface 104 and pin thread body 101, form

stop part

105a, 105b,

stop part

105a, 105b is at the inner side surface that contacts at mounting hole when the corresponding mounting hole on the furniture board cooperates, and connecting rod 102 protrudes out furniture board, therefore be difficult in mounting hole, skidding off, have higher soundness; Also offer pawl 106 on the side of pin thread body 101, in the time of in the mounting hole of offering on pin thread 100 is packed furniture board into, pawl 106 increases the snap-in force between pin threads 100 and the furniture board, make between pin thread 100 and the furniture board be connected more firm; Also be provided with indication groove 108 on the end face of pin thread body 101, screw-driver easy to use is regulated the direction and the angle of pin thread 100 in installation process, and the edge of last end face all stretches out and forms contact part 107, the curved chamfering structure in the edge of described contact part 107, the surperficial inconsistent of contact part 107, back and furniture board is installed, makes connection smooth attractive in appearance.

Box 200 has bottom 201, one side of bottom 201 protrudes out the joint with tapped hole 203 202 that docks with connecting rod 102, tapped hole 203 is connected with the screw section 103 of pin thread 100, bottom 201 is perpendicular with joint 202, and form step-like between the outer wall of bottom 201 and joint 202, also offer ripple on the edge of bottom 201, be used for strengthening friction, on bottom 201, also offer

mounting hole

204a, 204b, be used to install knob 300, the couple axle 302a that knob 300 comprises knob base 301 and evagination forms from the knob base 301,302b, in the present embodiment,

couple axle

302a, 302b two is first couple axle of column, two

first couple axle

302a, 302b is arranged on the described knob base 301 symmetrically, after knob 300 is installed on the box 200, by rotary knob 300 box 200 and pin thread 100 is screwed and to be connected, make more convenient operation when installing.

As shown in Figure 6, among second embodiment of furniture board connector of the present invention, the structure of pin thread 100 is same as the previously described embodiments, do not repeat them here, three couple axles that knob 300 in the present embodiment comprises knob base 301 and evagination forms from the knob base 301, be specially two

first couple axle

302a, 302b and one second couple axle 303, two

first couple axle

302a, 302b all is column, and two

first couple axle

302a, 302b is arranged on the knob base 301 symmetrically, second couple axle 303 is arranged at two first couple axle 302a, between the 302b and be longer than two

first couple axle

302a, 302b, second couple axle 303 has two flat sides set that be arranged in parallel mutually, two flat sides set of second couple axle 303 match with mounting hole on the box 200, play better positioning action; Corresponding with knob 300, offer on the bottom 201 of box 200 and the corresponding mounting hole 204a of the

first couple axle

302a, 302b, 204b, also offer and second couple axle, 303 corresponding mounting holes 205, be used to install knob 300, by rotary knob 300 box 200 and pin thread 100 screwed and to be connected, and when knob 300 comes off, come dismounting box 200 with the also available screw-driver of second couple axle, 303 corresponding mounting holes 205 on the bottom 201 of box 200, have better practicability; Certainly, the couple axle quantity of knob 300 and shape are not limited to above-mentioned two mode of executions, also can be designed to other similar mode, and the corresponding with it design of

mounting hole

204a, 204b, 205 on the bottom 201 of box 200 get final product.

As shown in Figure 7, among the 3rd embodiment of furniture board connector of the present invention, box 200 and knob 300 all with above-mentioned first embodiment in identical, difference only is the design of pin thread 100, the pin thread body 101 of pin thread 100 is in the form of annular discs in the present embodiment, connecting rod 102 forms in a side evagination of pin thread body 101, and offer screw section 103 thereon and get final product, because the structure of pin thread 100 and box 200 is very simple, only need offer through hole on furniture board can install, and any plate freely can be assembled, flexibility is higher.

As Fig. 8-shown in Figure 10, the 4th embodiment of furniture board connector of the present invention and above-mentioned the 3rd embodiment's difference only are, it also comprises the locking element 400 that is connected with pin thread 100, locking element 400 comprises that base portion 401 reaches the locking lever 402 that forms from a side evagination of base portion 401, locking lever 402 is provided with protruding 402a, 403b, therefore, on the discoidal pin thread body 101 of pin thread 100, offer the holding cavity 104 that matches with locking lever 402, be formed with on the inwall of holding cavity 104 and protruding 402a, the corresponding draw-in groove 105 of 403b, locking lever 402 stretches in the holding cavity 104, make protruding 402a, 403b and draw-in groove 105 fasten, rotational lock spare 400 drives pin thread 100 and rotates synchronously, makes pin thread 100 more convenient with being connected of box 200.

As shown in figure 11, first embodiment with furniture board connector of the present invention is an example, its mode that is used to connect furniture board is illustrated, default connection part on furniture board 400 offers the mounting hole 401 that is used to install pin thread 100 in advance, its shape is corresponding with the shape of pin thread body 101, on furniture board 500, offer the through hole of installing for box 200 501, be step-like in the through hole 501, after pin thread 100 is installed in the mounting hole 401 on the furniture board 400, fitting surface 104 is mutually concordant with the side of furniture board 400, connecting rod 102 stretches out furniture board 400, pin thread body 101 is sticked in the mounting hole 401, and the contact part 107 that end face extends out on it is inconsistent with the upper surface of furniture board 400, the stop part 107 of pin thread 100 is inconsistent with the inwall of mounting hole 401, can not skid off from the side, the more existing pin thread of soundness is higher, the pawl 106 of the side of pin thread body 101 and furniture board 400 interlock mutually, further strengthen connectivity robustness, the connecting rod 102 of the pin thread 100 of installation stretches in the through hole 501 on the furniture board 500, waits for box 200 being connected; Again knob 300 is installed on the box 200, be about to two first couple axle 302a of knob 300, the 302b correspondence stretches into the mounting hole 204a on the bottom 201 of box 200, in the 204b, both are connected, then the opposite side of box 200 from furniture board 500 stretched in the through hole 501, and drive box 200 and rotate synchronously by rotary knob 300, box 200 and pin thread 100 are connected, realize furniture board 400,500 connection, after the installation, box 200 contacts on the step in the through hole 501, surperficial concordant with furniture board 500 of its bottom 201 makes to be connected firmly and attractive in appearance.

The be connected mode of furniture board of furniture board connector in the second embodiment of the invention is same as the previously described embodiments, and this is well known to those skilled in the art, and does not repeat them here.

As shown in figure 12, the 3rd embodiment with furniture board connector of the present invention is an example, its mode that is used to connect furniture board is illustrated, the mounting hole 401 that the connecting rod 102 that offering in advance on furniture board 400 supplies pin thread 100 passes, on furniture board 500, offer the through hole of installing for box 200 501, be step-like in the through hole 501, knob 300 is installed on the box 200, be about to two first couple axle 302a of knob 300, the 302b correspondence stretches into the mounting hole 204a on the bottom 201 of box 200, in the 204b, both are connected, then box 200 is stretched in the through hole 501, the connecting rod 102 of pin thread 100 stretches in the tapped hole 203 of box after passing mounting hole 401 on the furniture board 400, driving box 200 by rotary knob 300 rotates synchronously, box 200 and pin thread 100 are connected, realize furniture board 400,500 connection, after the installation, box 200 contacts on the step in the through hole 501, its bottom 201 is surperficial concordant with furniture board 500, and only need offer through hole on furniture board can arbitrarily install, and any plate freely can be assembled, flexibility is higher.

The be connected mode of furniture board of furniture board connector in the fourth embodiment of the invention is same as the previously described embodiments, the technology that this is well known to those skilled in the art.

Because furniture board connector of the present invention comprises pin thread 100 and the box 200 that cooperatively interacts and connect, pin thread 100 comprises pin thread body 101 and protrudes out the connecting rod 102 of formation from pin thread body 101, offer screw section 103 on the connecting rod 102, box 200 has bottom 201, one side of bottom 201 protrudes out the joint with tapped hole 203 202 that docks with connecting rod 102, tapped hole 203 is connected with the screw section 103 of pin thread 100, bottom 201 is perpendicular with joint 202, and form step-like between the outer wall of bottom 201 and joint 202, therefore, only need on furniture board, offer the installation that through hole just can satisfy pin thread 100 and box 200, be not subjected to the restriction of link shape and mounting point, the user can assemble two furniture boards arbitrarily, makes the flexibility of furniture construction higher, and easy to assembly.

Furniture board connector of the present invention is not limited to the connection of furniture board, can also be used for the connection of other similar dull and stereotyped objects according to actual needs.

Above disclosed only is the preferred embodiments of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of being done according to the present patent application claim still belongs to the scope that the present invention is contained.

Claims

1. furniture board connector, comprise the pin thread and the box that cooperatively interact and connect, described pin thread comprises the pin thread body and protrudes out the connecting rod of formation from described pin thread body, offer the screw section on the described connecting rod, it is characterized in that: described box has the bottom, one side of described bottom protrudes out the joint with tapped hole that docks with described connecting rod, the screw section of described tapped hole and described pin thread is connected, described bottom and described joint are perpendicular, and form step-like between the outer wall of described bottom and described joint.

2. furniture board connector as claimed in claim 1 is characterized in that: described bottom and described joint are one-body molded.

3. furniture board connector as claimed in claim 2 is characterized in that: offer ripple on the edge of described bottom.

4. furniture board connector as claimed in claim 1, it is characterized in that: the pin thread body of described pin thread is surrounded by circular arc side and fitting surface, described pin thread body is D shape structure, and described fitting surface is straight structure, and described connecting rod outwards protrudes out formation on described fitting surface.

5. furniture board connector as claimed in claim 4 is characterized in that: offer the indication groove on the last end face of described pin thread body, offer pawl on the side of described pin thread body.

6. furniture board connector as claimed in claim 1 is characterized in that: described pin thread body is in the form of annular discs, and described connecting rod protrudes out formation outside a side direction of described pin thread body.

7. furniture board connector as claimed in claim 6, it is characterized in that: also comprise locking element, described locking element comprises that base portion reaches the locking lever that forms from a side evagination of described base portion, described locking lever is provided with projection, offer the holding cavity that cooperates with described locking lever on the described pin thread body, be formed with on the inwall of described holding cavity and the corresponding draw-in groove of described projection.

8. furniture board connector as claimed in claim 1, it is characterized in that: also comprise knob, described knob has knob base, has the couple axle that at least two evaginations form on the described knob base, offers the mounting hole that matches with described couple axle on the bottom of described box.

9. furniture board connector as claimed in claim 8 is characterized in that: the couple axle of described knob is two to be first couple axle of column, and two described first couple axles are arranged on the described knob base symmetrically.

10. furniture board connector as claimed in claim 9, it is characterized in that: described knob also has second couple axle, described second couple axle is arranged between two described first couple axles, and second couple axle of described knob has two flat sides set that be arranged in parallel mutually.