CN201535295U

CN201535295U - Furniture connecting component

Info

Publication number: CN201535295U
Application number: CN2009201947376U
Authority: CN
Inventors: 孙灼铿
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-14
Filing date: 2009-09-14
Publication date: 2010-07-28
Anticipated expiration: 2019-09-14

Abstract

The utility model discloses a furniture connecting component, which comprises a screw rod and a rotary fastener, wherein the screw rod is provided with a rod body part, a screw cap and a fixed part, wherein the screw cap and the fixed part are arranged at the two ends of the rod body part respectively; the rotary fastener is provided with a main body part; the side surface of the main body part is concaved inwards so as to form a cylindrical accommodating groove; the accommodating groove is provided with a first groove wall and a second groove wall; the first groove wall and the second groove wall are concaved outwards to form a yield opening connected to the side surface of the main body part; the screw cap is accommodated in the accommodating groove; and the screw rod can rotate around the accommodating groove along the avoiding opening. In the utility model, due to the auxiliary effect of the first groove wall, the rotary fastener is less susceptible to deformation when the screw rod and the rotary fastener are locked for force application. Therefore, the furniture is more firm.

Description

The furniture connection part

Technical field

The utility model relates to a kind of connection part, especially relates to a kind of furniture connection part.

Background technique

Current, the general elder generation of furniture on the market processes some furniture components in advance according to the shape and size size of furniture, by the furniture connection part some furniture component groups are dressed up type then, thereby not only can make furniture be convenient to packing and transportation, and when furniture is idle, the user can for convenience detachly collect, and then saves the space.For example, thereby known a kind of mode is to utilize the fastening assembled formation of screw and hinge, and another kind is to utilize transverse slat and side plate all to be fixed with buckling member, thereby by the buckling member assembled formation that cooperatively interacts.Yet the furniture that assembles moulding by above-mentioned furniture connection part built on the sand.

See also Fig. 1 and Fig. 2, for addressing the above problem, Fig. 1 has disclosed a kind of furniture connection part, and it comprises a screw rod 1 ' and a spinner spare 2 '.One end of this screw rod 1 ' is provided with a nut 4 ', and the other end is provided with outside thread 6 '.This screw rod 1 ' middle part is provided with some circle limit baffle rings 5 ', and it unlikelyly excessively is screwed in the timber.Described spinner spare 2 ' top has pulls the slotted eye 3 ' that revolves usefulness, and the neck that this spinner spare 2 ' outer radial periphery edge offers a ccontaining screw rod 1 ' turns to the groove 7 ' of usefulness, an end of this groove 7 ' be provided with one with the retaining mouth 8 ' of the nut 4 ' coupling of screw rod 1 '.Thereby furniture component fastens assembled formation mutually by described screw rod 1 ' and spinner spare 2 '.

Yet, above-mentioned existing furniture connection part is owing to locate to run through spinner spare 2 ' to this spinner spare 2 ' outer surface away from retaining mouth 8 ' in the groove 7 ', thereby screw rod 1 ' and spinner spare 2 ' be when fastening the application of force, described spinner spare 2 ' easy deformation, thus make furniture built on the sand.

The model utility content

The utility model is to provide a kind of furniture connection part at the defective that the above-mentioned background technology exists, and this furniture connection part can make furniture more firm.

For achieving the above object, the utility model discloses a kind of furniture connection part, it comprises a screw rod and a spinner spare, this screw rod has a rod body part and is positioned at a nut and a fixing part at rod body part two ends, described spinner spare has a main part, the side of this main part caves inward, thereby be formed with a columniform accepting groove, this accepting groove has one first cell wall and one second cell wall, this first cell wall and second cell wall outwards are recessed to form a mouth of dodging that is communicated to described main part side, described nut is contained in the accepting groove, and screw rod can rotate around accepting groove along dodging mouth.

In sum, the utility model furniture connection part is because the booster action of first cell wall, thereby described screw rod and spinner spare be when fastening the application of force, and spinner spare is not easy to be out of shape, thereby furniture is more firm.

Description of drawings

Fig. 1 is the stereogram of existing a kind of furniture connection part;

Fig. 2 is the stereogram of the spinner spare of furniture connection part shown in Figure 1;

Fig. 3 is a kind of embodiment's of the utility model furniture connection part a stereogram;

Fig. 4 is the side plate of existing furniture and the three-dimensional exploded view of a transverse slat;

Fig. 5 is that the screw rod of furniture connection part shown in Figure 3 is fixed in the stereogram on the furniture side plate shown in Figure 4;

Stereogram when Fig. 6 connects the side plate of furniture shown in Figure 4 and transverse slat for furniture connection part shown in Figure 3.

Embodiment

For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with accompanying drawing and embodiment.

See also Fig. 3, the utility model furniture connection part comprises a screw rod 1, a spinner spare 2 and a nut 3, this screw rod 1 has a rod body part 11 and is positioned at a nut 12 and a fixing part 13 at rod body part 11 two ends, and this nut 12 is provided with the criss-cross groove 14 that can supply a word and cross driver to insert respectively.This rod body part 11 and fixing part 13 connecting places are provided with a baffle ring 15, and this baffle ring 15 is higher than the surface of fixing part 13 and the surface of rod body part 11.Described rod body part 11 outer surfaces are provided with some friction lugs 16.

Please continue to consult Fig. 3, described spinner spare 2 has a roughly cylindrical main part 21, the side of this main part 21 caves inward, thereby be formed with a columniform accepting groove 22, this accepting groove 22 has one first cell wall 221 and one second cell wall 222, this first cell wall 221 and second cell wall 222 outwards be recessed to form one be communicated to described main part 21 sides dodge mouthfuls 23.One end of described spinner spare 2 offers one can roughly be criss-cross spin slot 24 for what a word and cross driver were inserted respectively.In the present embodiment, described spinner spare 2 is made by polycarbonate (PC) (Polycarbonate is called for short PC) material.Described nut 3 offers the screw 31 of a circle along the axle center, nut 3 sides are provided with screw thread 32, and an end of described nut 3 offers two and all roughly is bar shaped with the central shaft of nut 3 symmetry and opening 33, two openings 33 that are communicated to described screw 31.Described nut 3 is made by plastic cement material.

See also Fig. 4 to Fig. 6, Fig. 4 is a transverse slat 4 of existing furniture and the three-dimensional exploded view of side plate 5.This transverse slat 4 offers the attachment hole 42 that two receiving grooves 41 and two are connected with receiving groove 41 respectively and are communicated to the end face of transverse slat 4 one ends.Described side plate 5 offers two corresponding with described attachment hole 42 respectively fixed grooves 51.When the described transverse slat 4 of described existing furniture and side plate 5 assemblings are fixed together, at first, nut 3 is inserted in the fixed groove 51, then the fixing part 13 of screw rod 1 is aimed at the screw 31 of nuts 3, thereby inserted in the groove 14 and rotation makes screw rod 1 insert the screw 31 of nut 3 and secure in screw 31 with cross driver.Secondly, the nut 12 of screw rod 1 is inserted in the receiving grooves 41 by attachment hole 42, thereby rod body part 11 is contained in the attachment hole 42.At last, spinner spare 2 is inserted in the receiving groove 41, and described nut 12 is contained in the accepting groove 22, rotate spinner spare 2 again, make screw rod 1 relatively along dodging mouth 23 around accepting groove 22 rotations, be stuck on second cell wall 222 of accepting groove 22 thereby nut 12 is supported, and then make described transverse slat 4 and side plate 5 secure together.

Because described nut 3 is made by plastic cement material, thereby good springiness, thereby makes described screw rod 1 secure on described side plate 5.Described baffle ring 15 can guarantee that the degree of depth in the screw rod 1 insertion screw 31 is appropriate.Described friction lug 16 can produce friction with described transverse slat 4, thereby makes described transverse slat 4 be connected more firm with side plate 5.

In sum, the utility model furniture connection part is because the booster action of first cell wall 221, thereby described screw rod 1 and spinner spare 2 be when fastening the application of force, and spinner spare 2 is not easy distortion, thereby furniture is more firm.

Claims

1. furniture connection part, it comprises a screw rod (1) and a spinner spare (2), this screw rod (1) has a rod body part (11) and is positioned at a nut (12) and a fixing part (13) at rod body part (11) two ends, it is characterized in that: described spinner spare (2) has a main part (21), the side of this main part (21) caves inward, thereby be formed with a columniform accepting groove (22), this accepting groove (22) has one first cell wall (221) and one second cell wall (222), this first cell wall (221) and second cell wall (222) outwards are recessed to form dodge mouthful (23) that are communicated to described main part (21) side, described nut (12) is contained in the accepting groove (22), and screw rod (1) can rotate around accepting groove (22) along dodging mouthful (23).

2. a kind of furniture connection part according to claim 1 is characterized in that: described spinner spare (2) is made by makrolon material.

3. a kind of furniture connection part according to claim 2 is characterized in that: also comprise a nut (3), this nut (3) offers a screw (31) along the axle center, and this nut (3) side is provided with screw thread (32).

4. a kind of furniture connection part according to claim 3 is characterized in that: an end of described nut (3) offers two with the central shaft of nut (3) symmetry and be communicated to the opening (33) of described screw (31).

5. a kind of furniture connection part according to claim 4 is characterized in that: described nut (3) is made by plastic cement material.

6. a kind of furniture connection part according to claim 5 is characterized in that: an end of described spinner spare (2) offers a spin slot (24).

7. a kind of furniture connection part according to claim 6 is characterized in that: the rod body part (11) of described screw rod (1) and fixing part (13) connecting place are provided with a baffle ring (15).

8. a kind of furniture connection part according to claim 7 is characterized in that: described rod body part (11) outer surface is provided with some friction lugs (16).