A quick-insert lock structure and curtain wall decorative pendant

Abstract

The present invention provides a quick-insert lock structure, comprising a lock insert strip; a lock body, comprising: a lock opening, the lock opening being capable of accommodating the lock insert strip; a linkage locking structure, the linkage locking structure being located inside the lock body and capable of moving laterally relative to the lock body; a driving unit, the driving unit being connected to the linkage locking structure and capable of controlling the linkage locking structure to reciprocate between a first end inside the lock body and a second end opposite to the first end of the lock body; when the driving unit controls the linkage locking structure to move toward the first end of the lock body, the linkage locking structure locks the lock insert strip in the lock opening; when the driving unit controls the linkage locking structure to move toward the second end of the lock body, the linkage locking structure unlocks the lock insert strip in the lock opening. The present invention can improve installation efficiency and reduce costs.

Description

Technical Field

[0001] The invention belongs to the field of curtain wall decoration, and in particular relates to a quick-insert lock structure and a curtain wall decoration pendant. Background Art

[0002] The quick-insert lock structure is an important component of the curtain wall decoration pendant system and is the core component for realizing the modular design, production and installation of curtain wall pendants. The design of separating the lock strip from the lock body can realize the modular production of curtain wall pendants, and the gluing and welding process of the pendants can be completed before leaving the factory, which simplifies the on-site installation process. The lock strip and lock body can be mass-produced, which is conducive to quality control and cost saving. The lock structure can be quickly installed and disassembled, which is conducive to cleaning, maintenance and reuse.

[0003] Existing curtain wall decorative pendants are usually installed by traditional welding, gluing and other methods. These installation methods have the following disadvantages: it is difficult to disassemble them without loss after installation, which makes subsequent cleaning and maintenance difficult; it is difficult to test install the products before leaving the factory, which makes it impossible to evaluate the design and production effects as early as possible, which will postpone the quality risks and may cause great losses; the on-site installation construction volume is large, and some decorative pendants need to be installed in a certain order. The waiting time for the installation process is long, and the installation efficiency is relatively low, resulting in a long construction period. In addition, once a mistake occurs during installation, it will be difficult to remedy. Summary of the invention

[0004] Therefore, in order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a quick-insert lock structure and a curtain wall decoration pendant to solve the problems of low efficiency and high cost of traditional curtain wall decoration pendant installation methods.

[0005] In order to achieve the above object, a quick-insert lock structure is provided, comprising:

[0006] Locking strip;

[0007] A lock body, the lock body comprising:

[0008] A lock opening, the lock opening being capable of accommodating the lock insert strip;

[0009] A linkage locking structure, the linkage locking structure is located inside the lock body and can move laterally relative to the lock body, so as to lock the first edge of the lock insert strip in the lock opening or unlock the first edge of the lock insert strip from the lock opening;

[0010] a driving part, the driving part being connected to the linkage locking structure and capable of controlling the linkage locking structure to reciprocate between a first end in the lock body and a second end opposite to the first end of the lock body;

[0011] When the driving unit controls the linkage locking structure to move toward the first end of the lock body, the linkage locking structure locks the lock insert strip in the lock opening;

[0012] When the driving part controls the linkage locking structure to move toward the second end of the lock body, the linkage locking structure unlocks the lock inserting strip in the lock opening.

[0013] Further,

[0014] The linkage locking structure comprises a movable part, a fixed part, a guide part and a locking part;

[0015] The fixing portion is fixedly connected to the inside of the lock body;

[0016] The movable part is fixedly connected to the driving part so that the driving part can fix the movable part;

[0017] The guide portion and the locking portion are fixedly connected together and fixed on the movable portion;

[0018] The fixed part includes a guide structure, and the guide part can cooperate with the guide structure and reciprocate relative to the guide structure. When the movable part moves toward the first end of the lock body, the guide structure guides the locking part into the interior of the lock mouth; when the movable part moves toward the second end of the lock body driven by the driving part, the guide structure guides the locking part out of the interior of the lock mouth.

[0019] Further,

[0020] The guide structure includes an oblique cut;

[0021] The guide portion includes an inclined slide, the inclined slide can cooperate with the oblique cut, and the inclined edge of the inclined slide can reciprocate along the inclined edge of the oblique cut;

[0022] The locking portion includes a lock tongue, and the lock tongue is fixed on the inclined slide, so that when the movable portion moves toward the first end of the lock body, the inclined slide guides the lock tongue into the lock port; when the movable portion moves toward the second end of the lock body driven by the driving portion, the inclined slide guides the lock tongue out of the lock port.

[0023] Further,

[0024] The fixing portion includes a fixing plate, and the fixing plate is fixed inside the lock body;

[0025] The guide portion also includes a first reset structure, a first end of which is fixedly connected to the inclined sliding piece, and a second end of the first reset structure is slidably connected to the fixed piece, so that when the movable piece moves toward the first end of the lock body under the drive of the driving portion, the first reset structure drives the inclined sliding piece to drive the lock tongue to extend into the lock port.

[0026] Further,

[0027] The movable part includes a movable sheet, and the driving part includes a driving screw. One end of the driving screw is located inside the lock body and connected to the movable sheet, and the other end of the driving screw is located outside the lock body and a driving screw operating part is fixed thereon.

[0028] Further,

[0029] The guide portion further includes a second reset structure, a first end of the second reset structure is fixedly connected to the locking tongue, and a second end of the second reset structure is fixedly connected to the fixing plate.

[0030] Further,

[0031] The locking tongue comprises a positioning protrusion, and the inclined sliding piece comprises a positioning groove capable of cooperating with the positioning protrusion.

[0032] Further,

[0033] The lock body comprises a lock tongue outlet, and the lock tongue enters the interior of the lock port through the outlet.

[0034] Further,

[0035] The locking tongue comprises a first edge, and the first edge has a locking tongue chamfered portion;

[0036] The lock insert strip comprises a first edge and a second edge opposite to the first edge, and the first edge of the lock insert strip is provided with a lock insert strip bevel portion and a card slot that cooperate with the bevel portion of the lock tongue;

[0037] The side surface of the second edge of the locking strip is provided with a curtain wall decoration hanging part connection structure.

[0038] The present invention also provides a curtain wall decoration hanging piece, comprising the above-mentioned quick-insert lock structure.

[0039] Compared with the prior art, the quick-insert lock structure of the present invention can lock and unlock the lock strip in the lock mouth by driving the linkage locking structure, so it can be quickly installed, repeatedly loaded and unloaded for maintenance, and can be repeatedly disassembled without damage. It can be flexibly tested during the processing process, which is beneficial to reducing costs. For on-site installation, the lock body is first fixed on the back panel frame according to the designed position, which can improve the installation accuracy. After the lock body is installed, the back panel can be surface treated. When installing the decorative pendant, it only needs to insert the lock strip for quick installation, which saves on-site installation time and reduces the risk of installation failure. Repeated assembly and disassembly is not only conducive to cleaning, repair, and replacement, but also by replacing different pendants, the curtain wall finish can be quickly adjusted, which can flexibly respond to the need to adjust the curtain wall finish, and can greatly improve replacement efficiency and reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 A three-dimensional diagram of an embodiment of the quick-insert lock structure of the present invention;

[0041] Figure 2 A three-dimensional diagram of a lock body of an embodiment of a quick-insert lock structure of the present invention;

[0042] Figure 3 A cross-sectional schematic diagram of a lock insert strip of an embodiment of a quick-insert lock structure of the present invention;

[0043] Figure 4 A schematic structural diagram of a fixing plate of an embodiment of a quick-insert lock structure of the present invention;

[0044] Figure 5 A schematic structural diagram of a movable piece of an embodiment of a quick-insert lock structure of the present invention;

[0045] Figure 6 A schematic diagram of the structure of a driving screw of an embodiment of a quick-insert lock structure of the present invention, wherein a connecting bolt head is shown;

[0046] Figure 7 A schematic structural diagram of a lock tongue of an embodiment of a quick-insert lock structure of the present invention;

[0047] Figure 8 A schematic diagram of the side structure of a lock tongue of an embodiment of a quick-insert lock structure of the present invention;

[0048] Fig. 9 A schematic structural diagram of an inclined slide of an embodiment of a quick-insert lock structure of the present invention;

[0049] Fig.10 It is a side view schematic diagram of a lock body of an embodiment of a quick-insert lock structure of the present invention, in which a sealing piece is not installed;

[0050] Fig.11 For along Fig.10The schematic diagram shown is looking toward direction C;

[0051] Fig.12 A schematic diagram of the structure of a compression spring of an embodiment of a quick-insert lock structure of the present invention;

[0052] Fig.13 A schematic diagram of the structure of a tension spring of an embodiment of a quick-insert lock structure of the present invention;

[0053] Fig.14 It is a schematic diagram of a locked state of an embodiment of the quick-insert lock structure of the present invention, wherein the second reset structure is a tension spring;

[0054] Fig.15 It is a schematic diagram of an unlocked state of an embodiment of the quick-insert lock structure of the present invention, wherein the second reset structure is a tension spring;

[0055] Fig.16 It is a schematic diagram of a locked state of an embodiment of the quick-insert lock structure of the present invention, wherein the second reset structure is a reset screw;

[0056] Fig.17 It is a schematic diagram of the unlocked state of an embodiment of the quick-insert lock structure of the present invention, wherein the second reset structure is a reset screw. DETAILED DESCRIPTION

[0057] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0058] In one embodiment of the present invention, Figure 1-17 As shown, a quick-insert lock structure for curtain wall decorative pendants is provided, comprising:

[0059] Locking strip 1, the locking strip 1;

[0060] The lock body 2 comprises:

[0061] A lock opening 21, wherein the lock opening 21 can accommodate the lock insert strip 1; the lock opening 21 is fixed to the lock body 2 and opens upward, and the interior of the lock opening 21 is connected to the interior of the lock body 2;

[0062] A linkage locking structure 22, the linkage locking structure 22 is located inside the lock body 2 and can move laterally relative to the lock body 2, so as to lock the first edge of the lock insert strip 1 in the lock opening 21 or unlock the first edge of the lock insert strip 1 from the lock opening 21;

[0063] a driving part 23, the driving part 23 being connected to the linkage locking structure 22 and capable of controlling the linkage locking structure 22 to reciprocate between a first end in the lock body 2 and a second end opposite to the first end of the lock body 2;

[0064] When the driving part 23 controls the linkage locking structure 22 to move toward the first end of the lock body 2, the linkage locking structure 22 locks the lock insert strip 1 in the lock opening 21;

[0065] When the driving part 23 controls the interlocking locking structure 22 to move toward the second end of the lock body 2 , the interlocking locking structure 22 unlocks the lock inserting strip 1 in the lock opening 21 .

[0066] The quick-insert lock structure of the present invention can lock and unlock the lock strip in the lock mouth by driving the linkage locking structure, so it can be quickly installed, repeatedly loaded and unloaded for maintenance, and can be repeatedly disassembled without loss. It can be flexibly tested during the processing process, which is beneficial to reducing costs. During on-site installation, the lock body is first fixed on the back panel frame according to the designed position, which can improve the installation accuracy. After the lock body is installed, the back panel can be surface treated. When installing the decorative pendant, it only needs to insert the lock strip for quick installation, which saves on-site installation time and reduces the risk of installation failure. Repeated assembly and disassembly is not only conducive to cleaning, repair, and replacement, but also by replacing different pendants, the curtain wall finish can be quickly adjusted, and the demand for adjusting the curtain wall finish can be flexibly responded to, which can greatly improve the replacement efficiency and reduce costs.

[0067] In one embodiment, the linkage locking structure 22 includes a movable portion, a fixed portion, a guide portion and a locking portion;

[0068] The fixing portion is fixedly connected to the inside of the lock body 2;

[0069] The movable part is fixedly connected to the driving part 23 so that the driving part 23 can fix the movable part;

[0070] The guide portion and the locking portion are fixedly connected together and fixed on the movable portion;

[0071] The fixed part includes a guide structure, and the guide part can cooperate with the guide structure and reciprocate relative to the guide structure. When the movable part moves toward the first end of the lock body 2, the guide structure guides the locking part into the interior of the lock mouth 21; when the movable part moves toward the second end of the lock body 2 driven by the driving part 23, the guide structure guides the locking part out of the interior of the lock mouth 21.

[0072] The guide part is guided by the guide structure, so as to control the locking part to enter and exit the lock port, thereby achieving locking and unlocking.

[0073] In one embodiment, in order to reduce weight and processing cost, the lock insert strip 1 is made of aluminum profile, and the outer shell of the lock body is made of aluminum profile.

[0074] In one embodiment, an oblique guiding mechanism is used to enable the movable portion to move laterally while guiding the locking portion into and out of the locking opening.

[0075] Specifically, the guide structure includes an oblique cut 221;

[0076] The guide portion includes an inclined slide 222, and the inclined slide 222 can cooperate with the inclined cut 221, and the inclined edge of the inclined slide 222 can reciprocate along the inclined edge of the inclined cut 221;

[0077] The locking portion includes a lock tongue 3, and the lock tongue 3 is fixed on the inclined slide 222, so that when the movable portion moves toward the first end of the lock body 2, the inclined slide 222 guides the lock tongue 3 into the lock port 21; when the movable portion moves toward the second end of the lock body 2 driven by the driving portion 23, the inclined slide 222 guides the lock tongue 3 out of the lock port 21.

[0078] In one embodiment, the driving part includes a driving screw 231 , one end of which is connected to the movable part, and the other end of which extends out of the housing of the lock body 2 , so that the driving screw 231 can be manually operated to move the movable part.

[0079] In another embodiment, the driving screw 231 may be operated automatically to move the movable portion. For example, a stepping motor may be used to control the forward and backward movement of the driving screw 231 to control the locking and unlocking of the locking portion.

[0080] In one embodiment, the driving part is not limited to the driving screw 231, and other forms of components may be used, such as a telescopic rod mechanism, as long as it can drive the movable part to move reciprocally.

[0081] In one embodiment, the driving part is located on one of the two sides of the lock body, and in another embodiment, the driving part is located on the rear side of the lock body. The present invention does not limit the specific position of the driving part, as long as it can drive the movable part to achieve the purpose of locking and unlocking.

[0082] In one embodiment, the fixing portion includes a fixing plate F, which is fixed inside the lock body 2; specifically, the lock body 2 has a slot 25, the fixing plate F is placed in the slot 7, and is fixed to the lock body 2 using fixing screws.

[0083] In one embodiment, the movable part includes a movable piece M, which is placed under the slot 25, and the driving screw 231 is hung in the hanging groove 41 of the movable piece M. Both sides of the housing of the lock body 2 are sealed with sealing pieces 26 to prevent the fixed piece F and the movable piece M from falling off.

[0084] In one embodiment, the guide portion further includes a driving screw 231, a first end of the driving screw 231 is fixedly connected to the movable sheet M, and a second end of the driving screw 231 extends out of the lock body 2.

[0085] In one embodiment, the first end of the driving screw rod 231 has a bolt head 2312 , and one end of the movable sheet M has a hanging groove M1 , and the bolt head 2312 is hung in the hanging groove M1 .

[0086] A butterfly nut 2311 is installed on one end of the drive screw 231 outside the lock body 2 for easy operation, so as to facilitate the control of the drive screw 231 to drive the movable piece M to move.

[0087] The guide portion also includes a first reset structure 5, a first end of which is fixedly connected to the connecting column C of the inclined slide 222, and a second end of the first reset structure 5 is slidably connected to the fixed plate F, so that when the movable plate M moves toward the first end of the lock body 2 under the drive of the driving portion 23, the first reset structure 5 drives the inclined slide 222 to drive the lock tongue 3 to extend into the lock port 21.

[0088] In one embodiment, the first restoring structure 5 is a compression spring.

[0089] In one embodiment, the guide portion further includes a second reset structure 6, a first end of the second reset structure 6 is fixedly connected to the locking tongue 3, and a second end of the second reset structure 6 is fixedly connected to the fixing plate.

[0090] In one embodiment, the second reset structure 6 is a tension spring, which is hung on the spring hook 51 of the fixing plate F and the spring hook 32 of the locking tongue 3 .

[0091] In one embodiment, the second reset structure 6 is a reset screw, a first end of which is fixedly connected to the movable sheet M, and a second end of which extends out of the lock body 2.

[0092] A butterfly nut that is easy to operate is installed on one end of the reset screw outside the lock body 2, so that it is easy to control the reset screw to control the movable piece M to reset.

[0093] In one embodiment, a compression spring is placed on the spring column of the inclined slide 222 through the lock tongue opening O, and the other end of the compression spring is pressed against the fixed plate F. When the butterfly nut 2311 is locked, the movable plate M drives the inclined slide 222 and the lock tongue 3 to move to the right. Due to the presence of the oblique cut, a downward displacement is generated, causing the lock tongue 3 to become a contracted state. At this time, the compression spring is in a compressed state, and the return spring is in a stretched state. At this time, the lock structure is in an unlocked state. When the butterfly nut is in a loosened state, the return spring provides a restoring force to the left, and the compression spring provides a force for the lock tongue to extend. At this time, the lock structure is in a locked state; in the locked state of the lock structure, when the lock insert strip is inserted, the oblique cut on the lock insert strip engages with the oblique cut on the lock tongue, which will cause the lock tongue to generate a downward force, and the lock insert strip can be smoothly inserted. When the lock tongue enters the slot, the compression spring forces the lock tongue to return to the extended state, and the lock insert strip is locked.

[0094] In one embodiment, in order to facilitate the positioning of the locking tongue 3 and the inclined sliding piece 222 together, the locking tongue 3 includes a positioning protrusion 31 , and the inclined sliding piece 222 includes a positioning groove 2221 that can cooperate with the positioning protrusion 31 .

[0095] In one embodiment, the lock body 2 comprises a lock tongue outlet 27 , and the lock tongue 3 enters into the lock opening 21 through the outlet 27 .

[0096] The locking structure of the lock tongue 3 and the lock insert strip 1 is introduced below:

[0097] In one embodiment, the locking tongue 3 comprises a first edge, and the first edge has a locking tongue chamfered portion 32;

[0098] The lock insert strip 1 comprises a first edge and a second edge opposite to the first edge, and the first edge of the lock insert strip 1 has a beveled portion 11 and a slot 12 that cooperate with the beveled portion 31 of the lock tongue;

[0099] The side surface of the second edge of the locking strip 1 is provided with a curtain wall decoration hanging part connection structure 13 .

[0100] In one embodiment, the hanger connection structure 13 is a sawtooth structure and is located on the side of the second edge.

[0101] The present invention also provides a curtain wall decoration hanging piece, which has the above-mentioned quick-insert lock structure.

[0102] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-insert lock structure, characterized in that: include: Locking strip; A lock body, the lock body comprising: A lock opening, the lock opening being capable of accommodating the lock insert strip; A linkage locking structure, the linkage locking structure is located inside the lock body and can move laterally relative to the lock body, so as to lock the first edge of the lock insert strip in the lock opening or unlock the first edge of the lock insert strip from the lock opening; a driving part, the driving part being connected to the linkage locking structure and capable of controlling the linkage locking structure to reciprocate between a first end in the lock body and a second end opposite to the first end of the lock body; When the driving unit controls the linkage locking structure to move toward the first end of the lock body, the linkage locking structure locks the lock insert strip in the lock opening; When the driving unit controls the linkage locking structure to move toward the second end of the lock body, the linkage locking structure unlocks the lock insert strip in the lock opening; The linkage locking structure comprises a movable part, a fixed part, a guide part and a locking part; The fixing portion is fixedly connected to the inside of the lock body; The movable part is fixedly connected to the driving part so that the driving part can fix the movable part; The guide portion and the locking portion are fixedly connected together and fixed on the movable portion; The fixed part includes a guide structure, and the guide part can cooperate with the guide structure and reciprocate relative to the guide structure. When the movable part moves toward the first end of the lock body, the guide structure guides the locking part into the interior of the lock mouth; when the movable part moves toward the second end of the lock body under the drive of the driving part, the guide structure guides the locking part out of the interior of the lock mouth; The guide structure includes an oblique cut; The guide portion includes an inclined slide, the inclined slide can cooperate with the oblique cut, and the inclined edge of the inclined slide can reciprocate along the inclined edge of the oblique cut; The locking portion includes a lock tongue, and the lock tongue is fixed on the inclined slide, so that when the movable portion moves toward the first end of the lock body, the inclined slide guides the lock tongue into the lock port; when the movable portion moves toward the second end of the lock body under the drive of the driving portion, the inclined slide guides the lock tongue out of the lock port; The movable part includes a movable sheet, and the driving part includes a driving screw, one end of which is located inside the lock body and connected to the movable sheet, and the other end of which is located outside the lock body and a driving screw operating part is fixed thereon; The fixing portion includes a fixing plate, and the fixing plate is fixed inside the lock body; The guide portion further includes a first reset structure, a first end of the first reset structure is fixedly connected to the inclined sliding piece, and a second end of the first reset structure is slidably connected to the fixed piece, so that when the movable piece moves toward the first end of the lock body under the drive of the driving portion, the first reset structure drives the inclined sliding piece to drive the lock tongue to extend into the lock port; The guide portion further includes a second reset structure, a first end of the second reset structure is fixedly connected to the lock tongue, and a second end of the second reset structure is fixedly connected to the fixing plate; The lock body comprises a lock tongue outlet, and the lock tongue enters the interior of the lock port through the outlet.

2. The quick-insert lock structure according to claim 1, characterized in that: The locking tongue comprises a positioning protrusion, and the inclined sliding piece comprises a positioning groove capable of cooperating with the positioning protrusion.

3. The quick-insert lock structure according to claim 1, characterized in that: The locking tongue comprises a first edge, and the first edge has a locking tongue chamfered portion; The lock insert strip comprises a first edge and a second edge opposite to the first edge, and the first edge of the lock insert strip is provided with a lock insert strip bevel portion and a card slot that cooperate with the bevel portion of the lock tongue; The side surface of the second edge of the locking strip is provided with a curtain wall decoration hanging part connection structure.

4. A curtain wall decorative pendant, characterized in that: It comprises a quick-insert lock structure as described in any one of claims 1 to 3.

Images