CN216109737U - Multifunctional lock catch - Google Patents
Multifunctional lock catch Download PDFInfo
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- CN216109737U CN216109737U CN202122604696.7U CN202122604696U CN216109737U CN 216109737 U CN216109737 U CN 216109737U CN 202122604696 U CN202122604696 U CN 202122604696U CN 216109737 U CN216109737 U CN 216109737U
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Abstract
The utility model relates to the technical field of concrete pouring in the building industry, in particular to a multifunctional lock catch, which comprises a connecting piece, wherein a fastening structure is arranged on the connecting piece, and the fastening structure is rotationally connected with the connecting piece; the first clamping piece is connected with the connecting piece; the second clamping piece is arranged opposite to the first clamping piece and is connected with the connecting piece in a sliding manner; a workpiece is clamped between the first clamping piece and the second clamping piece, one side of the second clamping piece is pressed on the workpiece, and the other side, opposite to the second clamping piece, of the second clamping piece is pressed on the fastening structure. The utility model has simple structure, avoids the deformation and the damage of raw materials, realizes the tight fixation between the metal template and the wood frame template, is convenient to install and disassemble and has high construction efficiency.
Description
Technical Field
The application relates to the technical field of concrete pouring in the building industry, in particular to a multifunctional lock catch.
Background
At present, the building templates are used for concrete pouring in the building industry, the building templates are temporary supporting structures, and the building templates in the prior art comprise steel templates, wood templates, bamboo plywood templates, plastic templates, aluminum alloy templates and the like.
The traditional connection mode between the metal templates is that the templates are provided with assembling holes, and then the metal templates are pressed into the assembling holes through pins to realize the fastening connection between the templates; however, when the metal templates are connected with the wood frame templates or when the metal templates are connected by clamping the wood frame therebetween, the connection cannot be realized by using the pins, because the wood frame templates are made of soft materials and have insufficient strength, the wood frame templates are easily deformed by force and damaged; in addition, the existing locking structure cannot be flexibly adjusted corresponding to templates with different sizes, which is not beneficial to the connection between templates in a specific space place (such as a basement).
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the application is to overcome the technical problem that the connection between the metal template and the wood frame template cannot be realized by using the pins in the prior art; a multi-functional latch is provided.
In order to achieve the purpose of the application, the utility model adopts the following technical scheme:
a multifunctional lock catch comprises
The connecting piece is provided with a fastening structure, and the fastening structure is rotationally connected with the connecting piece;
the first clamping piece is connected with the connecting piece;
the second clamping piece is arranged opposite to the first clamping piece and is connected with the connecting piece in a sliding manner;
a workpiece is clamped between the first clamping piece and the second clamping piece, one side of the second clamping piece is pressed on the workpiece, and the other side of the second clamping piece, which is opposite to the second clamping piece, is pressed on the fastening structure.
Preferably, the first clamping piece comprises a first sliding section and a first clamping section, the first sliding section is connected with the connecting piece in a sliding manner, and the first clamping section is located on one side, far away from the connecting piece, of the first sliding section and is fixedly connected with the first sliding section;
the second clamping piece comprises a second sliding section and a second clamping section, the second sliding section is arranged relative to the first sliding section and is in sliding connection with the connecting piece, the second sliding section is pressed on the fastening structure, the second clamping section is positioned on one side, away from the connecting piece, of the second sliding section and is arranged relative to the first clamping section, and the second clamping section is fixedly connected with the second sliding section;
the workpiece is fixedly clamped between the first clamping section and the second clamping section.
Preferably, the first clamping section comprises a first reinforcing rib and a first clamping hook section, one side of the first clamping hook section is pressed on the workpiece, and the other side of the first clamping hook section, which is opposite to the first reinforcing rib, is fixedly connected with the first reinforcing rib;
the second clamping section comprises a second reinforcing rib and a second clamping hook section, the second clamping hook section is arranged relative to the first clamping hook section, one side of the second clamping hook section is pressed on the workpiece, and the other side of the second clamping hook section is fixedly connected with the second reinforcing rib.
Preferably, the fastening structure is threadedly connected to the connecting member.
Preferably, the fastening structure comprises a nut, and the connecting piece is in threaded connection with the nut; one side of the second clamping piece is pressed on the workpiece, and the other opposite side of the second clamping piece is pressed on the nut.
Preferably, the connecting piece comprises a threaded section, and the threaded section is in threaded connection with the nut;
the connecting section is connected with the threaded section along a first direction, and the connecting section is connected with the first clamping piece and the second clamping piece;
the limiting section is located at the position, far away from one end of the second sliding section, of the first sliding section and connected with the connecting section.
Preferably, a first assembling hole is formed in the first sliding section, and the diameter of the limiting section in the second direction is larger than that of the first assembling hole, wherein the second direction is perpendicular to the first direction.
Preferably, a second assembling hole is formed in the second sliding section, and the diameter of the threaded section in the second direction is smaller than that of the second assembling hole.
Preferably, the first clamping section and the second clamping section are the same in shape and size and are symmetrically arranged on the connecting section.
Preferably, the first hook section and the second hook section are both provided with arc-shaped structures.
The technical scheme of the utility model has the following advantages:
1. according to the utility model, the workpiece is clamped by the first clamping piece and the second clamping piece, and then the workpiece is fixedly clamped by the first clamping piece and the second clamping piece through the fastening structure, so that the technical problem that the connection between the metal template and the wood frame template cannot be realized by using pins in the prior art is solved; the utility model has simple structure, avoids the deformation and damage of raw materials and realizes the connection between templates made of different materials.
2. The lock catch can also be used for connecting templates made of different materials on different occasions, is convenient to install and disassemble, and has high construction efficiency.
3. The utility model also designs a reinforcing rib which can bear larger external force in order to increase the strength of the clamping piece.
4. The fastening structure and the connecting piece are rotatably connected in a threaded connection mode, the design realizes the detachability of the structure, and the structure has the advantages of simple design, reliable connection, convenient assembly and disassembly and strong practicability.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of a multi-functional latch;
FIG. 2 is a schematic structural view of the first clamping member;
FIG. 3 is a schematic structural view of the first clamping member from another perspective;
FIG. 4 is a schematic structural view of the second clamping member;
FIG. 5 is a schematic view of the second clamping member from another perspective;
FIG. 6 is a schematic structural view of a connector;
wherein the reference numerals are as follows: 1. a connecting member; 11. a threaded segment; 12. a connecting section; 13. A limiting section; 2. a first clamping member; 21. a first sliding section; 211. a first assembly hole; 22. A first clamping section; 221. a first reinforcing rib; 222. a first hook section; 3. a second clamping member; 31. a second sliding section; 311. a second assembly hole; 32. a second clamping section; 321. a second reinforcing rib; 322. a second hook section; 4. a workpiece; 5. a fastening structure; 51. a nut; A. a first direction; B. a second direction.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1 and 2, a multifunctional lock catch according to an embodiment of the present invention includes
The connecting piece 1 is provided with a fastening structure 5, and the fastening structure 5 is rotationally connected with the connecting piece 1;
the first clamping piece 2 is connected with the connecting piece 1;
the second clamping piece 3 is arranged opposite to the first clamping piece 2, and the second clamping piece 3 is connected with the connecting piece 1 in a sliding manner;
the workpiece 4 is clamped between the first clamping piece 2 and the second clamping piece 3, one side of the second clamping piece 3 is pressed on the workpiece 4, and the other side of the second clamping piece 3 is pressed on the fastening structure 5.
In the embodiment, the relative distance between the two clamping pieces on the connecting piece 1 can be controlled by adjusting the second clamping piece 3 in sliding connection, so that the clamping between workpieces 4 with different sizes can be realized; one side of a workpiece 4 is pressed on one side of the first clamping piece 2, the other side, opposite to the workpiece 4, of the workpiece is pressed on one side of the second clamping piece 3 in sliding connection, the second clamping piece 3 in sliding connection on the connecting piece 1 is fastened through the adjusting fastening structure 5, one side of the second clamping piece 3 is pressed on the workpiece 4 at the moment, the other side, opposite to the second clamping piece 3, of the second clamping piece 3 is pressed on the fastening structure 5, and therefore clamping and fixing of the first clamping piece 2 and the second clamping piece 3 on the workpiece 4 are achieved.
In the embodiment, the workpiece 4 is clamped by the first clamping piece 2 and the second clamping piece 3, and then the first clamping piece 2 and the second clamping piece 3 fixedly clamp the workpiece 4 through the fastening structure 5, so that the technical problem that the connection between the metal template and the wood frame template cannot be realized by using pins in the prior art is solved; the utility model has simple structure, avoids the deformation and damage of raw materials and realizes the connection between templates made of different materials.
In the embodiment, the relative distance between the two clamping pieces on the connecting piece 1 can be controlled by adjusting the second clamping piece 3 in sliding connection, so that templates made of different materials can be connected correspondingly in different occasions, the installation and the disassembly are convenient, and the construction efficiency is high.
In an embodiment, the workpiece 4 clamped by the present invention may be clamped between metal templates, such as: clamping between the steel frame template and the steel frame template or clamping between the aluminum frame template and the aluminum frame template; or the clamping between the metal template and the wood frame template, for example: clamping between the steel frame template or the aluminum frame template and the wood frame template; the metal templates can be clamped and fixed with the wood frame template, for example: the wood frame template is clamped and fixed between the steel frame template and the steel frame template, and the wood frame template is clamped and fixed between the aluminum frame template and the aluminum frame template.
As shown in fig. 1, in this embodiment, the first clamping member 2 includes a first sliding section 21 and a first clamping section 22, the first sliding section 21 is slidably connected to the connecting member 1, and the first clamping section 22 is located on a side of the first sliding section 21 away from the connecting member 1 and is fixedly connected to the first sliding section 21;
the second clamping member 3 comprises a second sliding section 31 and a second clamping section 32, the second sliding section 31 is arranged relative to the first sliding section 21 and is connected with the connecting member 1 in a sliding manner, the second sliding section 31 is pressed on the fastening structure 5, the second clamping section 32 is positioned on one side of the second sliding section 31, which is far away from the connecting member 1, and is arranged relative to the first clamping section 22, and the second clamping section 32 is fixedly connected with the second sliding section 31;
the workpiece 4 is fixedly clamped between the first clamping section 22 and the second clamping section 32.
In the embodiment, the first clamping piece 2 and the second clamping piece 3 which are connected in a sliding manner are adjusted, so that the relative distance between the two clamping pieces on the connecting piece 1 can be controlled, and the clamping between workpieces 4 with different sizes can be realized; one side of the workpiece 4 is pressed on the first clamping section 22, the other side, opposite to the workpiece 4, of the workpiece 4 is pressed on the second clamping section 32 in sliding connection, the second sliding section 31 is fastened through adjusting the fastening structure 5, one side of the second clamping section 32 is pressed on the workpiece 4 at the moment, and the other side, opposite to the second clamping section 32, of the second clamping section 32 is pressed on the fastening structure 5, so that the clamping and fixing of the first clamping piece 2 and the second clamping piece 3 on the workpiece 4 are realized; according to the utility model, the relative distance between the two clamping pieces on the connecting piece 1 can be controlled by adjusting the first clamping piece 2 and the second clamping piece 3 which are connected in a sliding manner, so that templates made of different materials can be connected correspondingly under different occasions, the installation and the disassembly are convenient, and the construction efficiency is high.
As shown in fig. 1, in the present embodiment, the first clamping section 22 includes a first reinforcing rib 221 and a first hook section 222, one side of the first hook section 222 presses on the workpiece 4, and the other side of the first hook section 222 opposite to the first reinforcing rib 221 is fixedly connected to the first reinforcing rib;
the second clamping section 32 includes a second reinforcing rib 321 and a second hook section 322, the second hook section 322 is disposed opposite to the first hook section 222, one side of the second hook section 322 presses on the workpiece 4, and the other side of the second hook section 322 is fixedly connected to the second reinforcing rib 321.
In the embodiment, one side of the workpiece 4 is pressed on the first hook section 222, the other side of the workpiece 4 opposite to the first hook section 322 is pressed on the second hook section 322, and the second sliding section 31 is fastened by adjusting the fastening structure 5, so that the workpiece 4 is clamped and fixed by the first clamping piece 2 and the second clamping piece 3;
in the embodiment, the clamping and fixing of the workpieces 4 are realized through the structural design of the clamping hook, the design is ingenious, the structure is simple, and the workpieces 4 are tightly fixed;
in the embodiment, the utility model also designs the reinforcing rib, so that the reinforcing rib can bear larger external force in order to increase the strength of the clamping piece.
As shown in fig. 1, in the present embodiment, the fastening structure 5 is screwed with the connection member 1.
In the embodiment, the fastening structure 5 and the connecting piece 1 are in rotary connection in a threaded connection mode, the design realizes the detachability of the structure, the structural design is simple, the connection is reliable, the assembly and the disassembly are convenient, and the practicability is high.
As shown in fig. 1, in the present embodiment, the fastening structure 5 includes a nut 51, and the connecting member 1 is screwed with the nut 51; the second clamping member 3 is pressed on the workpiece 4 on one side and the nut 51 on the opposite side of the second clamping member 3.
In the embodiment, the second clamping member 3 is fastened by tightening the nut 51, so that one side of the nut 51 presses on the slidably connected clamping member, thereby fixing the slidably connected clamping member, and clamping and fixing the workpiece 4 by the first clamping member 2 and the second clamping member 3.
In the embodiment, the second clamping piece 3 is fastened through the nut 51, the structural design is simple, the connection is reliable, and the practicability is high.
As shown in fig. 1, in the present embodiment, the connection member 1 includes a threaded section 11, the threaded section 11 being threadedly coupled to a nut 51;
the connecting section 12 is connected with the threaded section 11 along a first direction A, and the connecting section 12 is connected with the first clamping piece 2 and the second clamping piece 3;
the limiting section 13 is located at one end of the first sliding section 21 far away from the second sliding section 31, and the limiting section 13 is connected with the connecting section 12.
In an embodiment, the threaded section 11 of the utility model fastens the second clamp 3; the connecting section 12 provides a connecting bridge for the first clamping piece 2 and the second clamping piece 3 to clamp the workpiece 4; the limiting section 13 limits and fixes the first clamping piece 2, and prevents the first sliding section 21 from sliding off the connecting section 12 due to over-large stress of the first clamping piece 2.
In the embodiment, the first direction a of the present invention is a direction with reference to the position of the thread segments 11,
as shown in fig. 1, in the present embodiment, the first sliding section 21 is provided with a first assembling hole 211, and a diameter of the limiting section 13 along a second direction B is larger than a diameter of the first assembling hole 211, wherein the second direction B is perpendicular to the first direction a.
In the embodiment, the diameter of the limiting section 13 in the second direction B is larger than the diameter of the first assembling hole 211, so as to prevent the first clamping member 2 from being forced too much to slide the first sliding section 21 off the connecting section 12.
As shown in fig. 1, in the present embodiment, the second sliding section 31 is provided with a second assembling hole 311, and a diameter of the threaded section 11 along the second direction B is smaller than a diameter of the second assembling hole 311.
In the embodiment, the diameter of the threaded section 11 in the second direction B is smaller than the diameter of the second assembling hole 311, so as to facilitate the sliding of the second clamping member 3 in the threaded section 11, and thus the nut 51 fastens the threaded section to facilitate the clamping of the workpiece 4.
In addition, in the embodiment, the connecting section 12 of the utility model can be provided with threads.
As shown in fig. 1, in the present embodiment: the first clamping section 22 and the second clamping section 32 are the same in shape and size and are symmetrically arranged on the connecting section 12.
In the embodiment, the clamping force applied to the two sides of the workpiece 4 is the same, so that the clamping stability of the workpiece 4 is facilitated, and the workpiece 4 is prevented from being unstably clamped due to uneven force application.
As shown in fig. 1, in the present embodiment, the first hook section 222 and the second hook section 322 are both configured as an arc-shaped structure.
In the embodiment, the first hook section 222 and the second hook section 322 are both designed as arc-shaped hooks to clamp and fix the workpiece 4, and the structural design is more stable for clamping the workpiece 4, simple and ingenious in design and beneficial to tight fixation of the workpieces 4.
To sum up, the multifunctional lock catch comprises a connecting piece 1, wherein a fastening structure 5 is arranged on the connecting piece 1, and the fastening structure 5 is rotatably connected with the connecting piece 1; the first clamping piece 2 is connected with the connecting piece 1; the second clamping piece 3 is arranged opposite to the first clamping piece 2, and the second clamping piece 3 is connected with the connecting piece 1 in a sliding manner; the workpiece 4 is clamped between the first clamping piece 2 and the second clamping piece 3, one side of the second clamping piece 3 is pressed on the workpiece 4, and the other side of the second clamping piece 3 is pressed on the fastening structure 5.
According to the utility model, the workpiece 4 is clamped by the first clamping piece 2 and the second clamping piece 3, and then the first clamping piece 2 and the second clamping piece 3 are used for fixedly clamping the workpiece 4 through the fastening structure 5, so that the technical problem that in the prior art, when the workpiece 4 is anchored and connected through the wedge-shaped piece, the workpiece 4 cannot be tightly fixed due to the fact that the wood beam is made of soft material and is insufficient in strength and is easily deformed and damaged due to stress is solved; the utility model has simple structure, avoids the deformation and damage of raw materials, realizes the tight fixation of the workpieces 4, is convenient to install and disassemble and has high construction efficiency.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present application and are presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A multifunctional lock catch is characterized in that: comprises that
The connecting piece is provided with a fastening structure, and the fastening structure is rotationally connected with the connecting piece;
the first clamping piece is connected with the connecting piece;
the second clamping piece is arranged opposite to the first clamping piece and is connected with the connecting piece in a sliding manner;
a workpiece is clamped between the first clamping piece and the second clamping piece, one side of the second clamping piece is pressed on the workpiece, and the other side of the second clamping piece, which is opposite to the second clamping piece, is pressed on the fastening structure.
2. The multi-functional latch of claim 1, wherein: the first clamping piece comprises a first sliding section and a first clamping section, the first sliding section is connected with the connecting piece in a sliding mode, and the first clamping section is located on one side, far away from the connecting piece, of the first sliding section and is fixedly connected with the first sliding section;
the second clamping piece comprises a second sliding section and a second clamping section, the second sliding section is arranged relative to the first sliding section and is in sliding connection with the connecting piece, the second sliding section is pressed on the fastening structure, the second clamping section is positioned on one side, away from the connecting piece, of the second sliding section and is arranged relative to the first clamping section, and the second clamping section is fixedly connected with the second sliding section;
the workpiece is fixedly clamped between the first clamping section and the second clamping section.
3. The multi-functional latch of claim 2, wherein: the first clamping section comprises a first reinforcing rib and a first clamping hook section, one side of the first clamping hook section is pressed on the workpiece, and the other side of the first clamping hook section, which is opposite to the first clamping hook section, is fixedly connected with the first reinforcing rib;
the second clamping section comprises a second reinforcing rib and a second clamping hook section, the second clamping hook section is arranged relative to the first clamping hook section, one side of the second clamping hook section is pressed on the workpiece, and the other side of the second clamping hook section is fixedly connected with the second reinforcing rib.
4. The multi-functional latch of claim 2, wherein: the fastening structure is in threaded connection with the connecting piece.
5. The multi-functional latch of claim 4, wherein: the fastening structure comprises a nut, and the connecting piece is in threaded connection with the nut; one side of the second clamping piece is pressed on the workpiece, and the other opposite side of the second clamping piece is pressed on the nut.
6. The multi-functional latch of claim 5, wherein: the connecting piece comprises a threaded section which is in threaded connection with the nut;
the connecting section is connected with the threaded section along a first direction, and the connecting section is connected with the first clamping piece and the second clamping piece;
the limiting section is located at the position, far away from one end of the second sliding section, of the first sliding section and connected with the connecting section.
7. The multi-functional latch of claim 6, wherein: first pilot holes are formed in the first sliding section, the diameter of the limiting section in the second direction is larger than that of the first pilot holes, and the second direction is perpendicular to the first direction.
8. The multi-functional latch of claim 7, wherein: and a second assembling hole is formed in the second sliding section, and the diameter of the threaded section in the second direction is smaller than that of the second assembling hole.
9. The multi-functional latch of claim 7, wherein: the first clamping section and the second clamping section are the same in shape and size and are symmetrically arranged on the connecting section.
10. The multi-functional latch of claim 3, wherein: the first clamping hook section and the second clamping hook section are both designed to be arc-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122604696.7U CN216109737U (en) | 2021-10-27 | 2021-10-27 | Multifunctional lock catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122604696.7U CN216109737U (en) | 2021-10-27 | 2021-10-27 | Multifunctional lock catch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216109737U true CN216109737U (en) | 2022-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122604696.7U Active CN216109737U (en) | 2021-10-27 | 2021-10-27 | Multifunctional lock catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216109737U (en) |
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2021
- 2021-10-27 CN CN202122604696.7U patent/CN216109737U/en active Active
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