CN214941955U - Veneer auxiliary locking connection structure - Google Patents

Abstract

The utility model belongs to the technical field of the wall decoration and specifically relates to a decorative board assists locking connection structure is related to, and it includes decoration panel, mounting, connecting piece and locking Assembly, and locking Assembly includes supplementary check lock lever and linkage, the mounting has connecting portion and bearing portion, has seted up first locking hole on the connecting portion, has seted up second locking hole on the connecting piece, and first locking hole and second locking hole intercommunication. The linkage piece is arranged on the bearing part, the auxiliary locking rod penetrates through the first locking hole, and the linkage piece driven by the locking bolt can drive the auxiliary locking rod to enter the second locking hole from the first locking hole and be clamped with the second locking hole. Thereby realize supplementary check lock lever joint between connecting portion and connecting piece, simultaneously, the reaction force of linkage to the locking bolt tightly with the locking bolt top on connecting portion, prevent that the locking bolt pine from taking off to realize the locking bolt when locking connecting piece and connecting portion, supplementary check lock lever can play supplementary locking function.

Description

Veneer auxiliary locking connection structure

Technical Field

The application relates to the field of wall decoration, in particular to a veneer auxiliary locking and connecting structure.

Background

The dry hanging is a short form of a hanging construction method for firmly hanging the decorative material on a structural body by adopting a metal hanging piece to form a decorative surface, the method can directly hang the decorative surface panel on a wall surface or on a steel frame without grouting and pasting, and therefore, the dry hanging has the effects of high construction speed, stable installation and the like.

Traditional decoration panel is hung futilely and is at first installed the mounting on the wall, is fixed in the top of mounting with the connecting piece through locking bolt, hangs the decoration panel on the connecting piece again, carries out the dry string fixedly through using the connecting piece simultaneously at the upper end and the lower extreme of decoration panel to it is fixed on the wall to make the decoration panel. Because some decoration panels are fixed on the outer wall surface of a building and can be influenced by a plurality of external factors, such as wind, rain or sunshine and the like, in order to prevent the decoration panels from being separated from the metal hanging parts, a locking bolt is used between the fixing part and the connecting part for auxiliary locking.

The inventor thinks that the locking is assisted by increasing the locking bolt between the fixing piece and the connecting piece, the locking bolt still has the problem of loosening in the fixing process, and the locking problem between the connecting piece and the fixing piece cannot be optimized by using the same locking mode.

SUMMERY OF THE UTILITY MODEL

In order to optimize the locking problem between connecting piece and the mounting, the application provides a veneer auxiliary lock connection structure.

The application provides a pair of decorative board assists locking connection structure adopts following technical scheme:

the utility model provides a supplementary locking connection structure of decorative board, includes the decoration panel, is used for fixing the mounting at the wall and is used for installing the connecting piece of decoration panel, and the connecting piece can be dismantled with the decoration panel and be connected, and the mounting passes through locking bolt with the connecting piece and can dismantle its characterized in that: this connection structure still includes locking Assembly, locking Assembly includes supplementary check lock lever and linkage, the mounting has connecting portion and bearing portion, first locking hole has been seted up on the connecting portion, the second locking hole has been seted up on the connecting piece, first locking hole and second locking hole intercommunication, the linkage sets up in bearing portion, supplementary check lock lever wears to locate first locking downthehole, the linkage that receives the locking bolt drive can drive supplementary check lock lever and get into second locking hole and with second locking hole chucking from first locking hole.

Through adopting above-mentioned technical scheme, the linkage can receive the drive of locking bolt, will assist the check lock pole and push second locking hole from first locking hole to realize assisting the check lock pole joint between connecting portion and connecting piece. Through the chucking between supplementary check lock lever and the second locking hole, the link member is to locking bolt's reaction force with locking bolt top tightly on connecting portion, prevent that locking bolt pine from taking off to when realizing locking bolt locking connecting piece and connecting portion, supplementary check lock lever can play supplementary locking function, optimizes the locking problem between connecting piece and the mounting.

Optionally, the linkage piece comprises a linkage slider and a push rod, the linkage slider is connected with the bearing part in a sliding manner, one end of the push rod is hinged with the linkage slider, and the other end of the push rod is hinged with the auxiliary locking rod; the top of linkage slider has the drive inclined plane, and the incline direction on drive inclined plane is for being close to catch bar one side slope along the bearing portion towards connecting portion, and the locking bolt is contradicted with the drive inclined plane.

Through adopting above-mentioned technical scheme, locking bolt is at the locking in-process, and locking bolt can contradict on the drive inclined plane to slide the linkage slider towards one side at catch bar place, because the both ends of catch bar are articulated with linkage slider and supplementary check lock lever respectively, the linkage slider can pass through the motion of catch bar drive supplementary check lock lever in the motion process. The auxiliary locking rod penetrates through the first locking hole, and the first locking hole is communicated with the second locking hole, so that the auxiliary locking rod enters the second locking hole and is clamped, the driving inclined plane on the linkage sliding block can provide an inclined reaction force for the locking bolt, and the locking bolt has an anti-loosening pre-tightening force; the auxiliary locking rod can clamp the first locking hole and the second locking hole, so that the connecting piece and the fixing piece are prevented from being twisted and dislocated, and an auxiliary locking function is achieved.

Optionally, a dovetail groove is formed in the side face, close to the connecting portion, of the supporting portion, and a dovetail portion in sliding fit with the dovetail groove is formed in one end, close to the supporting portion, of the linkage sliding block.

Through adopting above-mentioned technical scheme, realize sliding connection and have the anticreep function through the mode of forked tail between linkage slider and the bearing part to make the linkage slider can slide on the bearing part and can not drop from the bearing part.

Optionally, the auxiliary locking lever has a one-way retaining portion on an outer circumferential surface thereof for blocking the auxiliary locking lever from moving from the second locking hole toward the first locking hole.

Through adopting above-mentioned technical scheme, one-way stopping portion can hinder supplementary check lock pole and break away from in the second locking hole to make supplementary check lock pole have locking function.

Optionally, a first rotation limiting hole is formed in the locking bolt, a second rotation limiting hole is formed in the auxiliary locking rod, a rigid rotation limiting bolt is arranged in the first rotation limiting hole, and the rotation limiting bolt penetrates through the second rotation limiting hole.

Through adopting above-mentioned technical scheme, the limit that has the rigidity changes the bolt and once passes first limit and changes the hole with the second limit to make between locking bolt and the supplementary check lock lever through the limit change the bolt, restrict the rotation of each other, thereby play the effect that prevents the locking bolt pine and take off and prevent that supplementary check lock lever from dropping.

Optionally, the bearing portion is provided with a retaining hole, the retaining hole is perpendicular to and intersected with the dovetail groove, a retaining pin for preventing the linkage slider from moving backwards is arranged in the retaining hole, and the retaining pin is matched with the retaining hole in a sliding manner.

Through adopting above-mentioned technical scheme, the stopping round pin can pass the dovetail to keep out linkage slider's forked tail portion orientation and keep away from the direction motion of catch bar, thereby the stopping round pin is locking to linkage slider.

Optionally, a guide groove is formed in the driving inclined plane, the length direction of the guide groove is the same as the inclination direction of the driving inclined plane, and the locking bolt abuts against the groove bottom of the guide groove.

Through adopting above-mentioned technical scheme, when locking bolt supported tightly on the drive inclined plane and drive linkage slider slided the motion on bearing portion, the guide way can lead locking bolt support tight position on the drive inclined plane, and then makes locking bolt more stable to linkage slider's extrusion force, can not make the extrusion force towards other non-motion directions.

Optionally, the locking bolt is provided with a tightly-abutting part in contact with the guide groove, and the tightly-abutting part is arranged in a hemispherical shape.

Through adopting above-mentioned technical scheme, be the hemisphere face and set up the in-process that tightly supports the portion and slide in the guide way and can reduce the resistance of sliding.

Optionally, the supporting part is provided with a jackscrew hole, the jackscrew hole is perpendicular to and intersected with the dovetail groove, a fixed jackscrew for jacking the dovetail part is arranged in the jackscrew hole, and the fixed jackscrew is abutted against and clamped with the dovetail part.

Through adopting above-mentioned technical scheme, fixed jackscrew can be tightly in the dovetail with forked tail portion top to prevent that the forked tail portion of linkage slider from removing in the dovetail, realize the locking processing to the linkage slider.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the locking process of the locking bolt, the locking bolt drives the linkage piece to move, the linkage piece can push the auxiliary locking rod into the second locking hole from the first locking hole in the moving process and clamp the auxiliary locking rod in the second locking hole, so that the locking bolt is tightly propped against the connecting part by the reaction force of the auxiliary locking rod on the locking bolt by clamping the linkage piece between the connecting part and the connecting part, the effect of preventing the locking bolt from loosening is achieved, the auxiliary locking rod can play an auxiliary locking function when the locking bolt locks the connecting part and the connecting part, and the locking problem between the connecting part and the fixing part is optimized;

2. in the locking process of the locking bolt, the locking bolt can abut against the driving inclined plane and can slide the linkage sliding block towards one side where the push rod is located, the linkage sliding block can drive the auxiliary locking rod to move through the push rod in the moving process, so that the auxiliary locking rod enters the second locking hole and is clamped tightly, the driving inclined plane on the linkage sliding block can provide an inclined reaction force for the locking bolt, and the locking bolt can be tightly propped against the connecting part; the auxiliary locking rod can clamp the first locking hole and the second locking hole, so that the connecting piece and the fixing piece are prevented from being twisted and dislocated, and the auxiliary locking function is achieved.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 3 is a schematic view of the connection structure of the locking assembly and the fixing member in the embodiment of the present application.

Description of reference numerals: 1. a decorative panel; 2. a fixing member; 21. a connecting portion; 22. a bearing part; 221. a dovetail groove; 23. an installation part; 3. a connecting member; 31. a fastening part; 32. a lower fastening part; 4. a locking assembly; 41. locking the bolt; 412. a tightening part; 42. an auxiliary locking lever; 421. a one-way retaining portion; 43. a linkage member; 431. a linkage slide block; 4311. a drive ramp; 4312. a swallowtail; 4313. a guide groove; 432. a push rod; 44. a rotation limiting bolt; 45. a backstop pin; 46. fixing the jackscrew; 5. a wall surface.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses supplementary locking connection structure of decorative board. Referring to fig. 1 and 2, an auxiliary locking and connecting structure of a veneer comprises a decoration panel 1 for being installed on a wall surface 5, a fixing member 2 for being fixed on the wall surface 5, a connecting member 3 for installing the decoration panel 1, and a locking assembly 4 for locking the connecting member 3 and the fixing member 2. But the mounting groove has all been seted up to decoration panel 1's upper end lower extreme, connecting piece 3 has the portion of detaining 31 and the portion of detaining 32 down, install a decoration panel 1 between two adjacent connecting pieces 3 from top to bottom, decoration panel 1's upper end mounting groove and the mode fixed connection that the portion of detaining 32 down passes through the bonding, decoration panel 1's lower extreme mounting groove with set up in the portion of detaining 31 of the portion of detaining 3 below this connecting piece through the mode fixed connection that bonds.

The fixing piece 2 is provided with a connecting portion 21, a supporting portion 22 and an installation portion 23, the connecting portion 21 and the supporting portion 22 are both horizontally arranged, the installation portion 23 is vertically arranged, the connecting portion 21 and the supporting portion 22 are both perpendicular to the installation portion 23, and the installation portion 23 is used for being installed on the wall surface 5. The connecting portion 21 is provided with a locking fixing hole, a locking bolt 41 is connected to the locking fixing hole through threads, and the locking bolt 41 penetrates through the fixing member 2 and fixes the fixing member 2 on the connecting portion 21 through threads. First locking hole has still been seted up on connecting portion 21, has seted up second locking hole on the connecting piece 3, and the central axis in first locking hole and the central axis collineation in second locking hole and first locking hole and second locking hole intercommunication.

Referring to fig. 2 and 3, the locking assembly 4 includes an auxiliary locking lever 42 and a linkage member 43, the linkage member 43 includes a linkage slider 431 and a push rod 432, the linkage slider 431 is disposed on the upper surface of the support portion 22 and slidably connected with the support portion 22, one end of the push rod 432 is hinged to the linkage slider 431, and the other end of the push rod 432 is hinged to the auxiliary locking lever 42. The auxiliary locking rod 42 is inserted into the first locking hole and connected with the first locking hole in a sliding manner.

The top end of the link sliding block 431 has a driving inclined surface 4311, the inclined direction of the driving inclined surface 4311 is inclined along the support portion 22 toward the side of the connecting portion 21 close to the push rod 432, and the locking bolt 41 abuts against the driving inclined surface 4311.

The fixing piece 2 is provided with a connecting portion 21 and a bearing portion 22, a first locking hole is formed in the connecting portion 21, a second locking hole is formed in the connecting piece 3, the first locking hole is communicated with the second locking hole, the linkage piece 43 is arranged on the bearing portion 22, and the linkage piece 43 driven by the locking bolt 41 can drive the auxiliary locking rod 42 to enter the second locking hole from the first locking hole and be clamped with the second locking hole. In the process of locking the locking bolt 41 from the top to the bottom through the screw thread, the locking bolt 41 pushes the push rod 432 by abutting against the driving inclined surface 4311 and pushing the link slider 431 toward the side where the push rod 432 is located, and the link slider 431 pushes the push rod 432, so that the push rod 432 pushes the auxiliary locking rod 42 into the second locking hole along the first locking hole, thereby achieving the auxiliary locking of the connecting member 3 and the fixing member 2. Since the locking bolt 41 exerts a downward pressure on the inclined driving inclined surface 4311, the reaction force of the driving inclined surface 4311 on the locking bolt 41 vertically upwards along the surface of the driving inclined surface 4311, so as to tightly abut against the locking bolt 41, thereby preventing the locking bolt 41 from loosening.

In order to better enable the linkage sliding block 431 to perform sliding motion on the upper surface of the bearing part 22, a dovetail groove 221 is formed on the upper surface of the bearing part 22, a dovetail part 4312 in sliding fit with the dovetail groove 221 is arranged on the lower surface of the linkage sliding block 431, and the linkage sliding block 431 can slide on the bearing part 22 and cannot fall off from the bearing part 22 through the sliding fit of the dovetail groove 221 and the dovetail part 4312. The upper surface of the driving inclined surface 4311 is provided with a guide groove 4313, the length direction of the guide groove 4313 is the same as the inclined direction of the driving inclined surface 4311, and the guide groove 4313 can guide the abutting position of the locking bolt 41 on the driving inclined surface 4311, so that the extrusion force of the locking bolt 41 on the linkage slider 431 is more stable. The locking bolt 41 has a nut portion, a screw portion and a tightening portion 412, the nut portion is above the screw portion, the screw portion is above the tightening portion 412, the tightening portion 412 is in abutment with the guide groove 4313, and the tightening portion 412 is arranged in a hemispherical shape, so that the tightening portion 412 can reduce sliding resistance in the sliding process in the guide groove 4313.

Referring to fig. 1 and 3, in order to prevent the auxiliary locking lever 42 from being disengaged downward from the second locking hole, a one-way retaining portion 421 is provided on the outer circumferential surface of the auxiliary locking lever 42, the one-way retaining portion 421 only allows the auxiliary locking lever 42 to move along the locking direction, the locking direction faces the first locking hole along the second locking hole, and the one-way retaining portion 421 of the auxiliary locking lever 42 squeezes the hole walls of the first locking hole and the second locking hole, so that the auxiliary locking lever 42 has a locking function.

After the fixing member 2 is fixed with the connecting member 3, in order to prevent the locking bolt 41 from reversing and loosening, a first rotation limiting hole is formed in the nut portion of the locking bolt 41 and is horizontally arranged, the auxiliary locking rod 42 penetrates through the first locking hole and the second locking hole and then is exposed at the upper end of the connecting member 3, and a second rotation limiting hole is formed in the rotation limiting section and is horizontally arranged. In this embodiment, the central axis of the first rotation limiting hole and the central axis of the second rotation limiting hole are on the same straight line. A rotation limiting bolt 44 is inserted into the first rotation limiting hole and the second rotation limiting hole, so that the rotation of the locking bolt 41 and the rotation limiting bolt 44 are limited by the rotation limiting bolt 44 and the rotation of the auxiliary locking rod 42. One end of the rotation limiting bolt 44 is provided with a stop cap, and the other end of the rotation limiting bolt 44 passes through the first rotation limiting hole and the second rotation limiting hole and can be bent into an arc shape by using a tool, so that the rotation limiting bolt 44 is prevented from being separated from the second rotation limiting hole.

After the fixing part 2 and the connecting part 3 are fixed, in order to prevent the linkage sliding block 431 from moving towards the direction far away from the push rod 432, a backstop hole and a top thread hole are formed in the side face of the bearing part 22, the backstop hole and the top thread hole are perpendicular to and intersected with the dovetail groove 221, a backstop pin 45 used for preventing the linkage sliding block 431 from retreating is arranged in the backstop hole, the backstop pin 45 blocks the sliding of the linkage sliding block 431 on the bearing part 22, and the backstop pin 45 is in sliding fit with the backstop hole; the jackscrew hole is internally provided with a fixed jackscrew 46 for tightly jacking the dovetail part 4312, and the fixed jackscrew 46 is abutted against and clamped with the dovetail part 4312, so that the dovetail part 4312 of the linkage sliding block 431 is prevented from moving in the dovetail groove 221, and the locking treatment of the linkage sliding block 431 is realized.

The implementation principle of the auxiliary locking and connecting structure of the veneer in the embodiment of the application is as follows: in the process of locking the locking bolt 41 from top to bottom through the screw thread, the locking bolt 41 pushes the linkage slider 431 towards the side where the push rod 432 is located by abutting against the driving inclined surface 4311 and applying a downward force to the driving inclined surface 4311, the reaction force of the downward force pushes the linkage slider 431 towards the side where the push rod 432 is located, and the linkage slider 431 pushes the push rod 432, so that the push rod 432 pushes the auxiliary locking rod 42 into the second locking hole along the first locking hole, thereby realizing the auxiliary locking of the connecting member 3 and the fixing member 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a decorative board assists locking connection structure, includes decorative panel (1), is used for fixing mounting (2) at wall (5) and is used for installing connecting piece (3) of decorative panel (1), connecting piece (3) with decorative panel (1) can be dismantled and be connected, mounting (2) with connecting piece (3) can be dismantled through locking bolt (41) and be connected, its characterized in that: this connection structure still includes locking Assembly (4), locking Assembly (4) are including supplementary locking lever (42) and linkage (43), mounting (2) have connecting portion (21) and bearing portion (22), first locking hole has been seted up on connecting portion (21), the second locking hole has been seted up on connecting piece (3), first locking hole with second locking hole intercommunication, linkage (43) set up in on bearing portion (22), supplementary locking lever (42) wear to locate in the first locking hole, receive locking bolt (41) driven linkage (43) can drive supplementary locking lever (42) are followed first locking hole gets into second locking hole and with second locking hole chucking.

2. The veneer auxiliary locking connection structure according to claim 1, wherein: the linkage piece (43) comprises a linkage sliding block (431) and a push rod (432), the linkage sliding block (431) is connected with the supporting part (22) in a sliding mode, one end of the push rod (432) is hinged to the linkage sliding block (431), and the other end of the push rod (432) is hinged to the auxiliary locking rod (42); the top end of the linkage sliding block (431) is provided with a driving inclined surface (4311), the inclined direction of the driving inclined surface (4311) is inclined along one side, close to the push rod (432), of the bearing part (22) towards the connecting part (21), and the locking bolt (41) is abutted to the driving inclined surface (4311).

3. The veneer auxiliary locking connection structure according to claim 2, wherein: a dovetail groove (221) is formed in the side face, close to the connecting portion (21), of the supporting portion (22), and a dovetail portion (4312) in sliding fit with the dovetail groove (221) is arranged at one end, close to the supporting portion (22), of the linkage sliding block (431).

4. The veneer auxiliary locking connection structure according to claim 2, wherein: the auxiliary locking rod (42) is provided with a one-way retaining part (421) on the outer peripheral surface for blocking the auxiliary locking rod (42) from moving from the second locking hole to the first locking hole.

5. The veneer auxiliary locking connection structure according to claim 4, wherein: the locking bolt (41) is provided with a first rotation limiting hole, the auxiliary locking rod (42) is provided with a second rotation limiting hole, a rigid rotation limiting bolt (44) is arranged in the first rotation limiting hole, and the rotation limiting bolt (44) penetrates through the second rotation limiting hole.

6. The veneer auxiliary locking connection structure according to claim 3, wherein: the bearing part (22) is provided with a stopping hole, the stopping hole is perpendicular to and intersected with the dovetail groove (221), a stopping pin (45) used for preventing the linkage sliding block (431) from retreating is arranged in the stopping hole, and the stopping pin (45) is matched with the stopping hole in a sliding mode.

7. The veneer auxiliary locking connection structure according to claim 6, wherein: the driving inclined plane (4311) is provided with a guide groove (4313), the length direction of the guide groove (4313) is the same as the inclined direction of the driving inclined plane (4311), and the locking bolt (41) is abutted against the groove bottom of the guide groove (4313).

8. The veneer auxiliary locking connection structure according to claim 7, wherein: the locking bolt (41) is provided with a pressing part (412) contacted with the guide groove (4313), and the pressing part (412) is arranged in a hemispherical shape.

9. The veneer auxiliary locking connection structure according to claim 8, wherein: the supporting part (22) is provided with a top thread hole, the top thread hole is perpendicular to and intersected with the dovetail groove (221), a fixed top thread (46) used for tightly jacking the dovetail part (4312) is arranged in the top thread hole, and the fixed top thread (46) is abutted against and clamped with the dovetail part (4312).

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