CN201513433U - Extrusion type furniture connecting buckle - Google Patents
Extrusion type furniture connecting buckle Download PDFInfo
- Publication number
- CN201513433U CN201513433U CN2009201942635U CN200920194263U CN201513433U CN 201513433 U CN201513433 U CN 201513433U CN 2009201942635 U CN2009201942635 U CN 2009201942635U CN 200920194263 U CN200920194263 U CN 200920194263U CN 201513433 U CN201513433 U CN 201513433U
- Authority
- CN
- China
- Prior art keywords
- button
- bump
- box
- pin thread
- furniture connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Legs For Furniture In General (AREA)
Abstract
The utility model relates to an extrusion type furniture connecting buckle, which comprises a male buckle and a female buckle. The male buckle is convexly provided with a protruding part, the female buckle is concavely provided with a buckle hole which is matched with the protruding part, a strengthening rod which is made of hard material is axially inserted in the axial center of the protruding part and is longer than the protruding part, the front end part of the strengthening rod is higher than the front end of the protruding part, and the rear end of the strengthening rod extends into the body of the male buckle. When the male buckle and the female buckle are both fixedly arranged on the furniture component and are matched with each other through matching insertion, the furniture component can transmit the radial shear of the protruding part to the strengthening rod. Since the strengthening rod is made of hard material, has high strength and high shearing resistance and can not be easily deformed, the strength of the connection of the male buckle and the female buckle is high. Therefore, the furniture component connected by the furniture connecting buckle can not be easily loosened, and the service life of the furniture component is long.
Description
Technical field:
The utility model relates to the connection fittings technical field of sectional furniture, particularly a kind of extruding type buckle of furniture connecting.
Background technique:
At present, the furniture that the existing market upper volume is bigger generally adopts the form of assembling, promptly shape, the size according to furniture processes several furniture components in advance, in transportation process, earlier furniture component is transported to the user place, pass through the furniture link then to each furniture component assembled formation, thereby solve the problem of bigger furniture packaging of volume and transportation inconvenience; And help the user when furniture is idle, dismounting collection easily, the use of saving the space.
The mode that existing furniture link adopts pin thread to cooperate with box mostly can be referred to as buckle of furniture connecting, and its pin thread is provided with bump, and that the box operated by rotary motion has is that bump with pin thread is complementary, be used to hold the catching groove or the button hole of locking described bump; Pin thread and box are embedded in the furniture component surface in advance, during connection by the bump inlay card being gone into the connection that realizes furniture component in catching groove or the button hole; The join strength of furniture component depends on the intensity that cooperates of pin thread with the box of buckle of furniture connecting on the one hand, depends on the installation strength between embedded part and furniture component on the other hand.
Yet existing buckle of furniture connecting generally is embedded in the mounting groove that is opened in the furniture component surface in advance, and the extrusion friction power by buckle of furniture connecting and mounting groove cell wall is fixed in the mounting groove; For buckle of furniture connecting is pressed in the mounting groove smoothly, existing buckle of furniture connecting generally adopts flexible material manufacturings such as plastics, with increasing service time, the unavoidable generation is out of shape, and causes the join strength between pin thread and box to descend, and furniture is easily loosening, even fall apart, influence the working life of furniture.
The model utility content:
The purpose of this utility model is to provide a kind of join strength height at the deficiencies in the prior art, helps improving the furniture extruding type buckle of furniture connecting in working life.
The purpose of this utility model realizes by following technical measures:
A kind of extruding type buckle of furniture connecting, comprise pin thread and box, described pin thread convexes with bump, described box is concaved with the button hole that is complementary with described bump, place, described bump axle center axially is inserted with the reinforcing bar of hard material, described reinforcing bar is longer than described bump, and the reinforcing bar front end exceeds the bump front end, and the reinforcing bar rear end is stretched in the button of pin thread.
Preferably, described bump root is provided with the neck neck of reduced, also is provided with in the described button hole and the corresponding aperture of described neck neck contraction flow region.
Wherein, described bump top extends the guide portion that diameter diminishes gradually.
Further, the button of described pin thread is the perpendicular cylindricality button of the central axis of a central axis and described bump, and the top end of described button is a plane, and described bump radially is convexly set in the button periphery along button.
Wherein, described button is provided with the side end face in the position of intersecting with described bump, and described side end face is perpendicular to the central axis of described bump.
Wherein, the top end of described button is concaved with regulating tank.
Wherein, described box is tubular.
Another is preferred, and the button of described pin thread is the cylindricality button with the concentric setting of described bump.
Further, the central axis of described box and the central axis of described button hole are perpendicular, and the top end of box is a plane, and described box top end is concaved with regulating tank, and box is provided with a plane perpendicular to the button hole central axis over against the position of pin thread.
According to above-described, described box periphery is provided with pawl, and the button periphery of described pin thread also is provided with pawl.
The utility model beneficial effect is: the utility model comprises pin thread and box, described pin thread convexes with bump, described box is concaved with the button hole that is complementary with described bump, place, described bump axle center axially is inserted with the reinforcing bar of hard material, described reinforcing bar is longer than described bump, the reinforcing bar front end exceeds the bump front end, and the reinforcing bar rear end is stretched in the button of pin thread; Pin thread and box be individually fixed in furniture component and peg graft cooperate after, furniture component is passed to reinforcing bar to the radial shear of described bump, because described reinforcing bar is the hard material preparation, the intensity height, shear behavior is strong, and is not yielding, so pin thread and box join strength height, the furniture component that is connected is difficult for loosening, long service life.
Description of drawings:
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the pin thread structural representation of a kind of extruding type buckle of furniture connecting of the utility model embodiment one;
Fig. 2 is the box structural representation of a kind of extruding type buckle of furniture connecting of the utility model embodiment one;
Fig. 3 is that a kind of extruding type buckle of furniture connecting of the utility model embodiment one is installed in the assembling schematic representation in the furniture component;
Fig. 4 is the box structural representation of a kind of extruding type buckle of furniture connecting of the utility model embodiment two;
Fig. 5 is the pin thread structural representation of a kind of extruding type buckle of furniture connecting of the utility model embodiment two;
Fig. 6 is that a kind of extruding type buckle of furniture connecting of the utility model embodiment two is installed in the assembling schematic representation in the furniture component.
Comprise among Fig. 1 to Fig. 3:
11, bump; 111, neck neck; 112, guide portion; 12, reinforcing bar; 13, button; 131, top end; 132, side end face; 14, regulating tank; 2, box; 21, button hole; 211, aperture contraction flow region; 3, pawl; 4, transverse slat, 5, riser.
Comprise among Fig. 4 to Fig. 6:
11, bump; 111, neck neck; 112, guide portion; 12, reinforcing bar; 15, button; 2a, box; 21, button hole; 211, aperture contraction flow region; 22, top end; 23, regulating tank; 24, side end face; 3, pawl 4, transverse slat, 5, riser.
Embodiment:
Embodiment one
See shown in Fig. 1,2,3, a kind of extruding type buckle of furniture connecting, comprise pin thread and box 2, described pin thread convexes with bump 11, described box 2 is concaved with the button hole 21 that is complementary with described bump 11, and place, described bump 11 axle center axially is inserted with the reinforcing bar 12 of hard material, and described reinforcing bar 12 is longer than described bump 11, reinforcing bar 12 front ends exceed bump 11 front ends, and reinforcing bar 12 rear ends are stretched in the button 13 of pin thread.
Pin thread and box 2 be individually fixed in furniture component and peg graft cooperate after, furniture component is passed to reinforcing bar 12 to the radial shear of described bump 11, because described reinforcing bar 12 is the hard material preparation, the intensity height, shear behavior is strong, and is not yielding, so pin thread and box 2 join strength height, the furniture component that is connected is difficult for loosening, long service life.
See Fig. 1 and shown in Figure 3, described bump 11 roots of present embodiment are provided with the neck neck 111 of reduced, also are provided with in the described button hole 21 and described neck neck 111 corresponding aperture contraction flow regions 211.
Described neck neck 111 upper ends are provided with limited step; Aperture contraction flow region 211 upper limbs of described button hole 21 are provided with the positioning step that cooperates with described limited step.
The described box 2 of present embodiment adopts the material preparation of soft high strength plastic class, and when assembling, described bump 11 front ends insert from described button hole 21, and extruding button hole 21; After bump 11 inserts button hole 21 fully, the aperture contraction flow region 211 of described button hole 21 resets under self elastic force effect, and be coated on neck neck 111 outer rims of described bump 11, and the step surface of the positioning step of the step surface of the limited step of described bump 11 and described button hole 21 is in contact with one another, thereby retrained the axial position of bump 11 in button hole 21, prevented that bump 11 from deviating from button hole 21.Wherein, described limited step and positioning step can be rectangular accordingly, after bump 11 inserts button hole 21 like this, can firmly furniture component be linked together; Also can be, the step surface of described limited step is an inclined-plane, the step surface of described positioning step also is an inclined-plane that cooperates with the step surface of described limited step, this mainly is the convenient disassembly for furniture component, during the dismounting furniture component, described bump 11 pushes the aperture contraction flow region 211 of described button hole 21 gradually along the step surface of described limited step, thereby bump 11 is deviate from gradually in described box 2, until described bump 11 is all pulled out described button hole 21, promptly finish the separation of furniture component.
Wherein, described bump 11 tops extend the guide portion 112 that diameter diminishes gradually.Because described guide portion 112 point diameters are less than the rear end diameter, also less than the aperture of described button hole 21, when described like this bump 11 inserts described button hole 21, insert button hole 21 by described guide portion 112 at first, thereby make described bump 11 can successfully insert button hole 21, improved convenience of use of the present utility model like this.
See Fig. 1 and shown in Figure 3, the button 13 of the described pin thread of present embodiment is the perpendicular cylindricality button of central axis of a central axis and described bump 11, the top end 131 of described button 13 is a plane, and described bump 11 radially is convexly set in button 13 peripheries along button 13.
Wherein, described button 13 is provided with side end face 132 in the position of intersecting with described bump 11, and described side end face 132 is perpendicular to the central axis of described bump 11.
See shown in Figure 2ly, described box 2 is tubular.
See shown in Figure 3, furniture component mostly is plate greatly, the utility model is mainly used in two orthogonal furniture boards and connects, the example that is connected to transverse slat 4 and riser 5, described pin thread is embedded at transverse slat 4 upper surfaces near the corner, the top end 131 of pin thread does not exceed the upper surface of transverse slat 4, and the side end face 132 of pin thread does not exceed the side of transverse slat 4, and described bump 11 stretches out from the side of described transverse slat 4; Described box 2 embeds riser 5 from the side of described riser 5, and the button hole 21 of box 2 is over against described bump 11; 11 extruding of described bump are inserted described button holes 21 and finish being connected of transverse slat 4 and riser 5.
See Fig. 1, shown in Figure 3, the top end 131 of the described button 13 of present embodiment is concaved with regulating tank 14.When transverse slat 4 was installed pin threads, often described bump 11 and not exclusively over against described button hole 21 can insert in the described regulating tank 14 by tool using, twist described button 13, button 13 is rotated, go to over against the position of button hole 21, improved the installation convenience like this thereby drive bump 11.
See shown in Fig. 1,2,3 that described box 2 peripheries are provided with pawl 3, button 13 peripheries of described pin thread also are provided with pawl 3.Box 2 described in the utility model and pin thread all adopt the mode of pushing to be pressed in the mounting hole of furniture component, described pawl 3 has increased the snap-in force of described box 2 or pin thread and furniture component, avoid deviating from mounting hole, this has strengthened connection reliability of the present utility model.
Embodiment two
See shown in Fig. 4,5,6 that different with embodiment one is, the described a kind of extruding type buckle of furniture connecting of present embodiment, the button 15 of its pin thread are the cylindricality button with its bump 11 concentric settings.
The central axis of the central axis of box 2a and its button hole 21 is perpendicular in the present embodiment, the top end 22 of box 2a is a plane, described box 2a top end 22 is concaved with regulating tank 23, box 2a is provided with a plane perpendicular to button hole 21 central axis over against the position of pin thread, and this plane is the side end face 24 of box 2a.
See shown in Figure 6, still with the be connected to example of transverse slat 4 with riser 5, described box 2a is embedded in the close corner of transverse slat 4 upper surfaces, and the top end 22 of box 2a does not exceed the upper surface of transverse slat 4, the side end face 24 of box 2a does not exceed the side of transverse slat 4, and the button hole 21 of box 2a is over against the bump 11 of pin thread; Described pin thread embeds riser 5 from the side of described riser 5, and described bump 11 stretches out from the side of described riser 5; 11 extruding of described bump are inserted described button holes 21 and finish being connected of transverse slat 4 and riser 5.
With embodiment one in like manner, described regulating tank 23 is used to regulate the position of button hole 21, makes button hole 21 over against bump 11.
The present embodiment remaining part is identical with embodiment one, repeats no more here.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. extruding type buckle of furniture connecting, comprise pin thread and box, described pin thread convexes with bump, described box is concaved with the button hole that is complementary with described bump, it is characterized in that: place, described bump axle center axially is inserted with the reinforcing bar of hard material, described reinforcing bar is longer than described bump, and the reinforcing bar front end exceeds the bump front end, and the reinforcing bar rear end is stretched in the button of pin thread.
2. a kind of extruding type buckle of furniture connecting according to claim 1 is characterized in that: described bump root is provided with the neck neck of reduced, also is provided with in the described button hole and the corresponding aperture of described neck neck contraction flow region.
3. a kind of extruding type buckle of furniture connecting according to claim 2 is characterized in that: described bump top extends the guide portion that diameter diminishes gradually.
4. a kind of extruding type buckle of furniture connecting according to claim 3, it is characterized in that: the button of described pin thread is the perpendicular cylindricality button of the central axis of a central axis and described bump, the top end of described button is a plane, and described bump radially is convexly set in the button periphery along button.
5. a kind of extruding type buckle of furniture connecting according to claim 4 is characterized in that: described button is provided with the side end face in the position of intersecting with described bump, and described side end face is perpendicular to the central axis of described bump.
6. a kind of extruding type buckle of furniture connecting according to claim 5, it is characterized in that: the top end of described button is concaved with regulating tank.
7. a kind of extruding type buckle of furniture connecting according to claim 6, it is characterized in that: described box is tubular.
8. a kind of extruding type buckle of furniture connecting according to claim 3 is characterized in that: the button of described pin thread for the cylindricality button of the concentric setting of described bump.
9. a kind of extruding type buckle of furniture connecting according to claim 8, it is characterized in that: the central axis of described box and the central axis of described button hole are perpendicular, the top end of box is a plane, described box top end is concaved with regulating tank, and box is provided with a plane perpendicular to the button hole central axis over against the position of pin thread.
10. according to any described a kind of extruding type buckle of furniture connecting of claim 1～9, it is characterized in that: described box periphery is provided with pawl, and the button periphery of described pin thread also is provided with pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201942635U CN201513433U (en) | 2009-09-08 | 2009-09-08 | Extrusion type furniture connecting buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201942635U CN201513433U (en) | 2009-09-08 | 2009-09-08 | Extrusion type furniture connecting buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513433U true CN201513433U (en) | 2010-06-23 |
Family
ID=42484840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201942635U Expired - Fee Related CN201513433U (en) | 2009-09-08 | 2009-09-08 | Extrusion type furniture connecting buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513433U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536982A (en) * | 2010-12-20 | 2012-07-04 | 叶青 | Multifunctional connecting device |
| CN103185050A (en) * | 2013-03-08 | 2013-07-03 | 张克广 | Drawing-bulging composite structure mortise for wooden product |
| WO2018006488A1 (en) * | 2016-07-07 | 2018-01-11 | 朱震球 | Expanding connection buckle |
-
2009
- 2009-09-08 CN CN2009201942635U patent/CN201513433U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536982A (en) * | 2010-12-20 | 2012-07-04 | 叶青 | Multifunctional connecting device |
| CN103185050A (en) * | 2013-03-08 | 2013-07-03 | 张克广 | Drawing-bulging composite structure mortise for wooden product |
| WO2018006488A1 (en) * | 2016-07-07 | 2018-01-11 | 朱震球 | Expanding connection buckle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201513433U (en) | Extrusion type furniture connecting buckle | |
| CN101668449B (en) | A plastic eyelet | |
| CN204179362U (en) | A kind of terminal block being convenient to plug | |
| CN202266713U (en) | Check valve | |
| CN103866863A (en) | Novel raw bamboo connecting structure of floor, wall, beam | |
| CN206344089U (en) | A kind of flange hole guiding mechanism | |
| CN206438708U (en) | The connector of efficient assembled architecture decorative wall panels | |
| CN202301334U (en) | Cylindrical connection element | |
| CN206468955U (en) | A kind of New-type pipe joint structure | |
| CN212250720U (en) | Concealed furniture jointing device | |
| CN204628886U (en) | A kind of agricultural pipe fitting joining structure for automobile | |
| CN208252564U (en) | A kind of Novel anti-loosing bolt | |
| CN202900923U (en) | Novel U-shaped bolt | |
| CN208858702U (en) | A kind of buckle connecting tie rod plate and cabinet plate | |
| CN205358888U (en) | Liftable chair | |
| CN201133127Y (en) | Press-loading key | |
| CN208565155U (en) | Hardware fitting connection frame | |
| CN211951136U (en) | Anti-loose nut | |
| CN208734677U (en) | A kind of stable type joint steel pipe | |
| CN202520721U (en) | Three-way connecting assembly for connection of tubes | |
| CN204025254U (en) | Tabouret drives connecting plate connector | |
| CN202301335U (en) | Cylindrical connecting piece | |
| CN216788900U (en) | Expansion type connecting piece for furniture plate | |
| CN202352239U (en) | Electric energy meter sealing structure | |
| CN202280698U (en) | Plug connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20120908 |