CN206429501U - A kind of aluminum furniture connection lock - Google Patents
A kind of aluminum furniture connection lock Download PDFInfo
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- CN206429501U CN206429501U CN201621424031.0U CN201621424031U CN206429501U CN 206429501 U CN206429501 U CN 206429501U CN 201621424031 U CN201621424031 U CN 201621424031U CN 206429501 U CN206429501 U CN 206429501U
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- lockhole
- hole
- core
- screw
- aluminum furniture
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Abstract
The utility model is related to furniture mechanism part technical field, specifically, be that a kind of aluminum furniture connection is locked, including the matrix with a lockhole and a fastener hole, the core being plugged in lockhole and the retaining mechanism being arranged in fastener hole；The inserting end of core offers a breach with inclined plane being adapted to retaining mechanism, the retaining mechanism can be moved back and forth along the axis direction of fastener hole to offset or departs from the inclined plane of breach, when screw is touched in the inclined plane of the breach of core, core is just moved into lockhole, and fastening is clamped to furniture.The utility model compared with prior art, has the advantages that locking is reliable and stable, simple in construction, easy for installation.
Description
Technical field
The utility model is related to furniture mechanism part technical field, specifically, is a kind of aluminum furniture connection lock.
Background technology
In traditional furniture industry, the three-in-one component frequency of use height of furniture assembling-disassembling, traditional three-in-one connection spiral shell
Silk has that connective stability is poor, and security is not high enough, is not especially solid material plate fitment or frame structure to some
For furniture, particularly aluminum furniture, the connection effect of traditional three-in-one connecting screw is poor.
A kind of connection for aluminum furniture is now needed to lock to solve the above problems.
Utility model content
The purpose of this utility model is to design a kind of aluminum furniture connection lock, simple with the reliable and stable, structure of locking
Single, advantage easy for installation.
The utility model is achieved through the following technical solutions：A kind of aluminum furniture connection lock, including with a lockhole and one
The matrix of fastener hole, the core being plugged in lockhole and the retaining mechanism being arranged in fastener hole；Core is located at stretching in lockhole
Enter portion and offer a breach with inclined plane being adapted to retaining mechanism, the retaining mechanism can be along the axis side of fastener hole
To moving back and forth, and offset or depart from the inclined plane of breach.Retention mechanism can be along the axial direction of fastener hole to lockhole
Inside is mobile, and promotes core to be moved towards the inside of lockhole with being contacted at the inclined plane of the breach of core, so that core
Extension outside lockhole clamps furniture assembly.Further, the selection of the appearance and size of described matrix should according to
Correspondence aluminium profiles difference and be changed, to adapt to the connection of different aluminium profiles section bar furniture.
Further is preferably to realize the utility model, especially using following setting structures：The retaining mechanism includes
The locking nut being arranged in fastener hole and the screw being connected with locking nut；The locking nut, which is offered, to be mutually perpendicular to
The first through hole of connection and the second through hole, the core are arranged in first through hole, and the screw is spirally connected with the second through hole.Screw
It can be screwed in, and then be contacted with the inclined plane of core to the inside of lockhole by the screw thread coordinated with the second through hole, while core
It is located in the inside of first through hole；During screw is screwed in towards lockhole, contacted with the inclined plane of the breach of core, make core
Moved into lockhole, while as screw gos deep into breach, the position-limiting action enhancing between screw and core, so that after core locking
Add the fastening force that core is connected with matrix.
Further is preferably to realize the utility model, especially using following setting structures：The lockhole is a blind hole,
The bottom of the blind hole is provided with elastomeric element, and free end and the core of elastomeric element are located at the end thereof contacts in blind hole and be connected.
Elastomeric element applies a pretightning force to the core in lockhole so that will not be shaken when core is moved in lockhole, and energy
Enough so that the movement of core is more steady, operation is conveniently attached.
Further is preferably to realize the utility model, especially using following setting structures：The lockhole with it is described tight
Solid hole is mutually perpendicular to connection, and the fastener hole is a through hole passed freely through for locking nut.Further, the lockhole
Axis be mutually perpendicular to and intersect with the axis of fastener hole.
Further is preferably to realize the utility model, especially using following setting structures：The core includes locking bar
And tapered end, one end of the locking bar is connected with the tapered end, and the other end of the locking bar is located in lockhole and and elastomeric element
Free end in contact connection.Further, the tapered end is the plate of a flat, and forms angle with the locking bar, and it is tied
Structure is simple, for being clamped and connected to two furniture assemblies, wherein, the shape of the tapered end should determine according to the difference of aluminium section bar
It is fixed, it is preferable that angle is 90 °, make the one T junction component of formation of core 2.
Further is preferably to realize the utility model, especially using following setting structures：The shape of the locking bar with
The shape adaptation of lockhole, the lockhole is that cross sectional shape is circular blind hole.Circular blind hole and Structure of lock rod are simple, are easy to add
Work, cost is low.
Further is preferably to realize the utility model, especially using following setting structures：The breach lacks for V-type
Mouthful.V-notch is that two relative inclined planes are formed by connecting, and junction excess smoothness so that core is in the presence of screw
Movement is more steady, convenient to carry out installation connection.Further, the breach can also be C-shaped gap or U-shaped breach etc.
Breach with inclined plane, specific notch geometry determines to select according to actual use requirement.
Further is preferably to realize the utility model, especially using following setting structures：The head of the screw is
Cup head.The head of screw is arranged to cup head and matched with the inclined-plane of v-notch, can carry out smooth cooperation with v-notch,
Breach is avoided to cause damage.
Further is preferably to realize the utility model, especially using following setting structures：The screw is interior hexagonal
Screw.The afterbody of screw has hexagonal connecting hole in one, and soket head cap screw can conveniently carry out quick installation operation.
Further is preferably to realize the utility model, especially using following setting structures：The elastomeric element is spiral shell
The compression spring of rotation type.
Further is preferably to realize the utility model, especially using following setting structures：The elastomeric element is bullet
Piece.
The utility model has advantages below and beneficial effect：
(1) in the utility model, by screw screw in lockhole inside contacted with the breach on locking bar so that by locking bar to
The inside of blind hole moves to clamp two furniture components, only needs turn screw just can be fastenedly connected, simple in construction and installation side
Just；
(2) in the utility model, the elastomeric element for being arranged on locking bar and blind via bottom applies a pretightning force to core, together
When screw and locking nut play a part of a clamping to locking bar so that the movement of core is steady, will not lock house in connection
Shake during tool component and produce cooperation deviation, locking effect is good, and stable connection is reliable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of exploded perspective view of aluminum furniture connection lock；
Fig. 2 is a kind of schematic cross-sectional view of aluminum furniture connection lock；
Fig. 3 is a kind of application schematic diagram of aluminum furniture connection lock；
Marked in figure：
1- matrixes；2- cores；3- breach；4- locking nuts；5- screws；6- first through hole；The through holes of 7- second；8- elasticity
Part.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only a part of embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, the scope that the utility model is protected is belonged to.
Embodiment：
A kind of aluminum furniture connection lock, has the advantages that locking is reliable and stable, simple in construction, easy for installation, such as Fig. 1, figure
2nd, shown in Fig. 3, following structures are specifically arranged to：
Matrix 1 including a cubic shaped, it is circular lock that a cross sectional shape is offered on the length direction of matrix 1
Hole, the axis of lockhole is overlapped with the center line on the length direction of matrix 1, while offering one section in the short transverse of matrix
Face is shaped as the fastener hole of circle, and fastener hole connects with lockhole, wherein, the axis of fastener hole is vertical with the axis of lockhole and phase
Hand over.
Wherein, the selection of the appearance and size of matrix 1 should be changed according to the difference for corresponding to aluminium profiles therewith, to adapt to not
With the connection of aluminium profiles section bar furniture.
Above-mentioned aluminum furniture connection lock also includes the core 2 being adapted to lockhole and the retaining mechanism being adapted to fastener hole, lock
The heart 2 includes a cylindrical locking bar being adapted to lockhole and one and is connected to the tapered end of locking bar external part end, the inserting end of locking bar
The inside of lockhole is located in, retaining mechanism is located in fastener hole, is removed on the inserting end of locking bar using cutting or etching etc.
The method of material or integrally formed manufacture method are provided with a breach, and the breach 3 has the inclined plane seamlessly transitted, the inclination
Face can coordinate with retaining mechanism carries out fastening positioning.
Axis direction of the retaining mechanism along fastener hole is moved to the inside of lockhole and contradicted with the inclined plane of breach 3, works as lock
Tight mechanism continues to during the inside movement of lockhole, and retaining mechanism is acted in inclined plane, forces locking bar to be moved to the inside of lockhole,
Clamping fastener is carried out to the aluminum furniture component of interconnection by the tapered end of locking bar external part；When retaining mechanism is to outside lockhole
When portion is exited, retaining mechanism is disconnected with inclined plane.
Wherein, retaining mechanism includes the locking nut 4 being located in fastener hole and with locking nut 4 by screw thread coordinated to connect
The screw 5 connect；Locking nut 4 offers the through hole 7 of first through hole 6 and second for being mutually perpendicular to connection, and core 2 is arranged in first and led to
In hole 6, screw 5 is spirally connected with the second through hole 7.
Screw 5 can be coordinated by inside from the screw thread with the second through hole 7 to lockhole screw-in, and then with the inclination of core 2
Face is inconsistent, while core 2 is located in the inside of first through hole 6；During screw is screwed in towards the center of lockhole, with core
Breach inclined plane contact, core 2 is moved into lockhole, and then it is tight to drive tapered end to carry out the furniture component of interconnection
Gu；Gap of the screw during lockhole is screwed between locking nut is gradually reduced simultaneously, and is applied one to core and clamped
Power, the fastening force that increase core 2 is connected with matrix 1.
It is preferred that, lockhole is that a section is circular blind hole, and elastomeric element 8, elastomeric element 8 are provided with the bottom of blind hole
Free end and blind hole in core end thereof contacts connection.Elastomeric element 8 applies a pretightning force to the core in lockhole, makes
Obtaining when core is moved in lockhole to shake, and enables to the movement of core more steady, be conveniently attached
Operation.It is preferred that, the elastomeric element 8 is the compression spring of screw type.
Wherein, tapered end is the plate of a flat, for being clamped and connected to two furniture assemblies.
Wherein, breach 3 is v-notch.V-notch is that two relative inclined planes are formed by connecting, and junction is excessively put down
It is sliding so that the movement in the presence of screw 5 of core 2 is more steady, convenient to carry out installation connection.Will according to actual use
Ask, the breach 3 or C-shaped gap or U-shaped breach.
It is preferred that, in order to which locking bar can be moved steadily in lockhole, the head of screw 5 is set to cup head；The head of screw
Portion is arranged to cup head and matched with the inclined plane of breach, can carry out smooth cooperation with v-notch, it is to avoid breach causes to damage
It is bad.
It is preferred that, carry out quick installation operation in order to convenient.Screw 5 is the screw that afterbody has interior hexagonal, i.e.,
The preferred scheme of the screw 5 is that hexagonal dig-ins screw in cup head.
In use, locking nut 4 is inserted in the fastener hole on matrix 1, and by the axis of first through hole 6 and the axle of lockhole
Line is alignd, and then core 2 is inserted into the lockhole of matrix 1 again and contacted through first through hole 6 with elastomeric element 8.
Matrix 1 is placed on to the link position of two furniture components afterwards, and makes the connecting portion of two furniture components in tapered end
Between matrix 1, then screw 5 is screwed in locking nut 4 and the cup head of screw 5 is contradicted with the breach 3 at locking bar, after
Continuous to screw in screw 5, the vertical motion of screw 5 is converted to core 2 towards the horizontal movement of lockhole bottom, and tapered end is moved to matrix 1,
The connecting portion of two furniture components is clamped and gradually fastened.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (9)
1. a kind of aluminum furniture connection lock, it is characterised in that：Including the matrix (1) with a lockhole and a fastener hole, it is plugged on
Core (2) and the retaining mechanism being arranged in fastener hole in lockhole；Core (2) be located at lockhole in entering department offer one with
The breach (3) with inclined plane of retaining mechanism adaptation；
The retaining mechanism includes the locking nut (4) being arranged in fastener hole and the screw being connected with locking nut (4)
(5)；The locking nut (4) offers the first through hole (6) and the second through hole (7) for being mutually perpendicular to connection, and the core (2) is worn
In first through hole (6), the screw (5) is spirally connected with the second through hole (7) and can back and forth moved along the axis direction of fastener hole
It is dynamic, offset or depart from the inclined plane of breach (3).
2. a kind of aluminum furniture connection lock according to claim 1, it is characterised in that：The lockhole is a blind hole, described
The bottom of blind hole is provided with elastomeric element (8), and free end and the core (2) of elastomeric element (8) are located at the end thereof contacts in blind hole
Connection.
3. a kind of aluminum furniture connection lock according to claim 1, it is characterised in that：The lockhole and the fastener hole phase
Mutual vertical connection, the fastener hole is a through hole passed freely through for locking nut (4).
4. a kind of aluminum furniture connection lock according to claim 2, it is characterised in that：The core (2) include locking bar and
Tapered end, one end of the locking bar is connected with the tapered end, the other end of the locking bar be located in lockhole and with elastomeric element (8)
Free end in contact connection.
5. a kind of aluminum furniture connection lock according to claim 4, it is characterised in that：The shape of the locking bar and lockhole
Shape adaptation, the lockhole is that cross sectional shape is circular blind hole.
6. a kind of aluminum furniture connection lock according to claim 1, it is characterised in that：The breach (3) is v-notch.
7. a kind of aluminum furniture connection lock according to claim 1, it is characterised in that：The head of the screw (5) is half
Round end.
8. a kind of aluminum furniture connection lock according to claim 1, it is characterised in that：The screw (5) is interior hexagonal spiral shell
Nail.
9. a kind of aluminum furniture connection lock according to claim 2, it is characterised in that：The elastomeric element (8) is spiral
The compression spring of type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424031.0U CN206429501U (en) | 2016-12-22 | 2016-12-22 | A kind of aluminum furniture connection lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424031.0U CN206429501U (en) | 2016-12-22 | 2016-12-22 | A kind of aluminum furniture connection lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429501U true CN206429501U (en) | 2017-08-22 |
Family
ID=59587522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621424031.0U Active CN206429501U (en) | 2016-12-22 | 2016-12-22 | A kind of aluminum furniture connection lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538593A (en) * | 2019-01-10 | 2019-03-29 | 廖从平 | A kind of furniture connection lock fastener |
-
2016
- 2016-12-22 CN CN201621424031.0U patent/CN206429501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538593A (en) * | 2019-01-10 | 2019-03-29 | 廖从平 | A kind of furniture connection lock fastener |
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