Tensioning and locking structure and door and window frame

Abstract

The utility model provides a tensioning and locking structure which is characterized in that an embedding groove comprising a notch and a cavity is formed in a locking piece, and an embedding strip wound with a flexible tensioning piece is arranged on a buckling piece; the insertion strip is inserted into the notch, the insertion strip is clamped into the cavity, the flexible tensioning piece is pulled to drive the insertion strip to rotate in the cavity, the insertion strip abuts against the notch and is limited, and therefore the buckling piece is connected with the locking piece, the surface of the buckling piece cannot be damaged, and buckling pieces made of various materials can be supported. According to the door and window frame provided by the utility model, the plurality of locking pieces are arranged on the main body frame, and the plurality of buckling pieces matched with the locking pieces are arranged on the door and window veneer, so that the main body frame and the door and window veneer are connected together through the plurality of tensioning and locking structures, and the door and window veneer can not be damaged; the utility model provides a tensioning and locking structure and a door and window frame. The technical problems that an existing door and window veneer fixing mode is prone to damaging a veneer and has the high requirement for the veneer strength are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window frame technical field, in particular to a kind of tensioning locking structure and door and window frame. BACKGROUND

[0002] With the increasing pressure of modern life, more people choose to travel on weekends or holidays, to carry out some outdoor activities, relax, exercise, enjoy the natural beauty. When carrying out outdoor activities, tent as a kind of outdoor equipment is essential. The door and window trim of existing tent is mainly fixed by using gun nail, screw and other ways. However, the gun nail and screw fixing method can damage the trim, and has certain requirements on the strength of the trim. If the trim is made of some flexible materials, such as mesh cloth, plastic step, etc., it is no longer suitable for fixing by using gun nail, screw and other ways. SUMMARY

[0003] In view of the above-mentioned shortcomings of the prior art, the utility model provides a kind of tensioning locking structure and door and window frame, to solve the technical problem that the existing door and window trim fixing method is easy to damage trim and has high requirements on the strength of trim.

[0004] To achieve the above-mentioned purpose, the utility model provides a kind of tensioning locking structure in the first aspect;The tensioning locking structure comprises: locking piece, the locking piece is provided with embedding slot, the embedding slot comprises slot and cavity;Buckle piece, the buckle piece comprises: embedded strip and flexible tensioning piece connected with the embedded strip;The embedded strip comprises: clamping surface with size greater than the slot and insertion surface matched with the slot;Wherein, the insertion surface is inserted into the slot, the embedded strip is clamped into the cavity, and the flexible tensioning piece is pulled to drive the embedded strip to rotate in the cavity, so that the clamping surface abuts and is limited on the inner side of the slot, thereby connecting the buckle piece with the locking piece.

[0005] In some embodiments of the utility model, the slot is provided with a protrusion towards the cavity, and the embedded strip (21) is further limited to come out after being clamped into the cavity.

[0006] In some embodiments of the utility model, the locking piece is made of metal material.

[0007] In some embodiments of the utility model, the cavity is smooth arc shape.

[0008] In some embodiments of the utility model, the flexible tensioning piece comprises one of flexible cloth, steel wire and rope.

[0009] In some embodiments of the utility model, the embedded strip is a long strip structure with a round rectangular cross section.

[0010] In some embodiments of the utility model, the fillet is made of plastic material.

[0011] To achieve the above object, the utility model provides a door and window frame in the second aspect, the door and window frame includes: the main body frame includes: the locking piece of any one of the above embodiments, the locking piece is provided with the embedded groove, the embedded groove includes the slot and the cavity, the door and window facing includes: the buckle piece of any one of the above embodiments, the buckle piece is matched with the locking piece, including the fillet matched with the slot and the flexible tensioning piece connected with the fillet, the fillet includes the clamping surface with the size greater than the slot and the insertion surface matched with the slot, the flexible tensioning piece is connected with the door and window facing, wherein, the insertion surface is inserted into the slot, the fillet is clamped into the cavity, and the door and window facing is connected with the main body frame by pulling the door and window facing through the flexible tensioning piece and driving the fillet to rotate in the cavity, so that the clamping surface is abutted with the inner side of the slot and is limited.

[0012] In some embodiments of the utility model, the main body frame is made of iron section or aluminum section.

[0013] In some embodiments of the utility model, the flexible tensioning piece and the door and window facing are integrated, and flexible cloth is used.

[0014] As described above, the utility model has the following beneficial effects: the utility model provides a tensioning and locking structure, the embedded groove including the slot and the cavity is arranged on the locking piece, and the fillet with the flexible tensioning piece is arranged on the buckle piece; the fillet is inserted into the slot, the fillet is clamped into the cavity, the flexible tensioning piece drives the fillet to rotate in the cavity, the fillet is abutted with the slot and is limited, so that the buckle piece is connected with the locking piece, and the surface of the buckle piece is not damaged, and the buckle piece of various materials can be supported; the utility model provides a door and window frame, a plurality of locking pieces are arranged on the main body frame, and a plurality of buckle pieces matched with the locking pieces are arranged on the door and window facing, so that the main body frame and the door and window facing are connected together through the plurality of tensioning and locking structures, and the door and window facing is not damaged; the utility model provides a tensioning and locking structure and a door and window frame, and solves the technical problem that the existing door and window facing fixing mode is easy to damage the facing and has high requirement on the strength of the facing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The structure schematic view of the tensioning and locking structure in one embodiment of the utility model is shown.

[0016] Figure 2 The structure schematic view of the tensioning and locking structure in one embodiment of the utility model is shown.

[0017] Figure 3A structure schematic view of the door and window frame in one embodiment of the present application is shown.

[0018] Figure 4 A longitudinal section schematic view of the door and window frame in one embodiment of the present application is shown.

[0019] Figure 5 An enlarged schematic view of part A in the longitudinal section view of the door and window frame in one embodiment of the present application is shown.

[0020] Figure 6 A structure schematic view of the tent in one embodiment of the present application is shown.

[0021] Element number explanation

[0022] 1 locking member

[0023] 11 slot

[0024] 111 slot opening

[0025] 112 cavity

[0026] 2 clamping member

[0027] 21 slot bar

[0028] 22 flexible tensioning member

[0029] 3 main frame

[0030] 4 door and window facing DETAILED DESCRIPTION

[0031] The implementation of the present application is explained by specific embodiments below, and other advantages and effects of the present application can be easily understood by those skilled in the art from the content disclosed in the present specification.

[0032] It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this utility model, should still fall within the scope of the technical content disclosed in this utility model. The following detailed description should not be considered restrictive, and the scope of the embodiments of this utility model is defined only by the claims of the published patents. The terminology used herein is for describing specific embodiments only and is not intended to limit the utility model. Spatial terms such as "upper," "lower," "left," "right," "below," "below," "lower part," "above," "upper part," etc., may be used in the text to illustrate the relationship between one element or feature shown in the figures and another element or feature.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "holding" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] Furthermore, as used herein, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context indicates otherwise. It should be further understood that the terms “comprising,” “including,” indicate the presence of the stated feature, operation, element, component, item, kind, and / or group, but do not preclude the presence, occurrence, or addition of one or more other features, operations, elements, components, items, kinds, and / or groups. The terms “or” and “and / or” as used herein are interpreted as inclusive, or mean any one or any combination thereof. Thus, “A, B, or C” or “A, B, and / or C” means “any one of: A; B; C; A and B; A and C; B and C; A, B, and C.” Exceptions to this definition arise only when combinations of elements, functions, or operations are inherently mutually exclusive in some manner.

[0035] To address the problems mentioned above, this utility model provides a tensioning and locking structure and a door and window frame, aiming to solve the technical problems that existing door and window finish fixing methods are prone to damaging the finish and have high requirements for finish strength.

[0036] Meanwhile, in order to make the purpose, technical scheme and advantages of the utility model more clearly and clearly, the technical scheme in the utility model embodiment is further described in detail by the following examples and in combination with the drawings. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0037] As shown in Figure 1 and Figure 2 The utility model provides a tension locking structure. The tension locking structure comprises: locking piece 1 and buckle piece 2.

[0038] Specifically, the locking piece 1 is provided with an embedding groove 11. The embedding groove 11 comprises: a slot 111 and a cavity 112.

[0039] In a specific embodiment, the locking piece 1 adopts a metal material. Preferably, the locking piece 1 can adopt an iron profile or an aluminum profile, which is made through bending pipe or press bending welding and the like processing technology, and the embedding groove 11 is formed in a profile stretching mode.

[0040] The buckle piece 2 comprises: an embedding strip 21 and a flexible tensioning piece 22 connected with the embedding strip 21. The embedding strip 21 comprises: a clamping surface 211 and an insertion surface 212. The size of the clamping surface 211 is greater than that of the slot 111, and the size of the insertion surface 212 is adapted to that of the slot 111.

[0041] In an embodiment, as shown in Figure 1 and Figure 2 The embedding strip 21 is a long strip structure with a round rectangular cross section. It should be noted that the cross-sectional shape of the embedding strip 21 is not limited in the utility model, and can be set according to the needs of the user.

[0042] In a specific embodiment, the embedding strip 21 adopts a plastic material, which can be deformed under the action of external force, so that the embedding strip 21 can be smoothly inserted into the slot 111 without being damaged. At the same time, the embedding strip 21 is connected with the flexible tensioning piece 22, and the use of plastic material can ensure that the flexible tensioning piece 22 is not damaged when the flexible tensioning piece 22 drives the embedding strip 21 to rotate, thereby ensuring the safety and aesthetics of the tension locking structure.

[0043] In an embodiment, the flexible tensioning piece 22 comprises flexible cloth such as TESLIN, mesh cloth, plastic cloth and the like. The flexible tensioning piece 22 can also be replaced by a steel wire, a rope or other materials with a certain softness, and one end of the flexible tensioning piece 22 is wound on the embedding strip 21.

[0044] In the embodiment, the tensioning and locking structure is used to connect the locking member 1 and the buckle member 2. Specifically, the insertion surface 212 is inserted into the slot 111, the strip 21 is inserted into the cavity 112, and the flexible tensioning member 22 is pulled to drive the strip 21 to rotate in the cavity 112, so that the abutting surface 211 abuts against the inner side of the slot 111 and is limited, thereby connecting the buckle member 2 and the locking member 1.

[0045] In a preferred embodiment, the slot 111 is provided with a protrusion 113 towards the cavity 112. After the strip 21 is inserted into the cavity 112, the protrusion 113 can further limit the strip 21 from being pulled out, thereby ensuring the stability of the tensioning and locking structure.

[0046] In addition, the cavity 112 is smooth and arc-shaped, thereby ensuring smooth rotation of the strip 21 in the cavity 112, and quickly connecting and locking the locking member 1 and the buckle member 2.

[0047] As shown in Figure 3 The door and window frame comprises a main frame 3 and a door and window facing 4. After the main frame 3 and the door and window facing 4 are connected together, as shown in Figure 4 .

[0048] The main frame 3 comprises a locking member 1 in the tensioning and locking structure provided in each of the above embodiments. As shown in Figure 5 The locking member 1 is provided with an embedding groove 11, and the embedding groove 11 comprises a slot 111 and a cavity 112. In an embodiment, the slot 111 in the embedding groove 11 is provided with a protrusion 113 towards the cavity 112.

[0049] The door and window facing 4 comprises a buckle member 2 in the tensioning and locking structure provided in each of the above embodiments. The buckle member 2 is adapted to the locking member 1 of the main frame 3, and is used to connect the locking member 1 to form the tensioning and locking structure, thereby connecting the main frame 3 and the door and window facing 4.

[0050] As shown in Figure 5 The buckle member 2 comprises a strip 21 adapted to the slot 111, and a flexible tensioning member 22 connected to the strip 21. Specifically, the strip 21 comprises an abutting surface 211 larger than the slot 111 and an insertion surface 212 adapted to the slot 111, and the flexible tensioning member 22 is connected to the door and window facing 4. In a preferred embodiment, the flexible tensioning member 22 and the door and window facing 4 are integrated.

[0051] In the embodiment, the way of connecting the main frame 3 and the door and window facing 4 through the locking piece 1 and the buckle piece 2 comprises: inserting the insertion surface 212 into the slot 111, clamping the strip 21 into the cavity 112, and pulling the door and window facing 4 to drive the strip 21 to rotate in the cavity 112 through the flexible tensioning piece 22, so that the clamping surface 211 abuts against and is limited by the inner side of the slot 111, thereby connecting the door and window facing 4 and the main frame 3.

[0052] In an embodiment, the main frame 3 is provided with a plurality of locking pieces 1, and the door and window facing 4 is provided with a plurality of buckle pieces 2 matched with the locking pieces 1; preferably, the main frame 3 adopts a rectangular structure, and each of the four sides is provided with a locking piece 1, and correspondingly, the door and window facing 4 also adopts a rectangular structure matched with the main frame 3, and each of the four sides is provided with a buckle piece 2 matched with the locking piece 1; thereby connecting the main frame 3 and the door and window facing 4 through a plurality of the tensioning and locking structures, which can further fix the main frame 3 and the door and window facing 4, ensure the stability and safety of the door and window frame, and also can not damage the door and window facing 4, and ensure the aesthetic appearance of the door and window frame.

[0053] In an embodiment, the locking piece 1 adopts an iron profile or an aluminum profile, and is made through a bending pipe or a bending and welding process, so as to meet the product modeling requirements, and the groove 11 is formed through a profile stretching method or a bending process.

[0054] In an embodiment, the strip 21 adopts a plastic material, including but not limited to one of rubber, plastic and some composite materials.

[0055] In an embodiment, the door and window facing 4 and the flexible tensioning piece 22 adopt a flexible cloth, including but not limited to TESLIN, mesh cloth, plastic cloth and the like.

[0056] The tensioning and locking structure can non-destructively fix the door and window facing 4 on the frame main body 3. The non-destructive fixing method has a lower strength requirement for the door and window facing 4, so that the door and window facing 4 can adopt more flexible materials.

[0057] It should be noted that the utility model is not limited to the manufacturing materials and manufacturing process of each structure, and the user can set according to the demand. Moreover, the utility model is not limited to the fact that the tension locking structure is only used for connecting the main frame 3 and the door and window facing 4 in the door and window frame, and the user can still apply the tension locking structure to the connection and fixing scene between any other frame structure and flexible cloth according to the need.

[0058] In order to better illustrate and describe the door and window frame adopting the plurality of tension locking structures, the utility model provides a specific embodiment.

[0059] Embodiment 1: a door and window frame suitable for a tent.

[0060] As shown in the drawing, Figure 6 The structure schematic diagram of the tent in the embodiment of the utility model is shown. The tent comprises a plurality of door and window frames. Each door and window frame comprises a main frame and a door and window facing.

[0061] The main frame is a rectangular frame, which is made of iron section or aluminum section. The main frame comprises four locking pieces, and each locking piece is arranged at the periphery of the main frame. Each locking piece is provided with an embedding groove formed by section stretching.

[0062] The door and window facing is a rectangular structure, which is made of flexible cloth. The door and window facing comprises four buckle pieces. That is, the periphery edge of the door and window facing is regarded as four flexible tension pieces, and the edge is wound with an embedding strip made of plastic material.

[0063] The connection mode of the main frame and the door and window facing comprises: sequentially inserting the four embedding strips into the corresponding embedding grooves of the main frame, and pulling the edge (i.e. the flexible tension piece) of the door and window facing to drive each embedding strip to rotate in the cavity of the corresponding embedding groove and be clamped into the corresponding cavity. After the main frame and the door and window facing are connected, the door and window facing is in a tension state, and the pattern on the door and window facing can be completely displayed.

[0064] In summary, the utility model provides a kind of tension locking structure, by being provided with the slot including notch and cavity on locking piece, and being provided with batten that has been wound with flexible tensioning member in buckle piece;Insert batten into notch, make batten snap into cavity, pull flexible tensioning member and drive batten rotate in cavity, batten abuts with notch and is limited, to make buckle piece connect with locking piece, and will not damage the surface of buckle piece, can support the buckle piece of multiple materials;The utility model provides a kind of door and window frame, by being provided with multiple locking pieces on main body frame, and being provided with multiple buckle pieces that are adapted to each locking piece on door and window facing, make main body frame and door and window facing connect together by multiple tension locking structure, and can not damage door and window facing;The utility model provides a kind of tension locking structure and door and window frame, solve the technical problem that the existing door and window facing fixing mode is easy to damage facing and requires higher facing strength.

[0065] Therefore, the utility model effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

[0066] The above embodiments are only illustrative of the principles and effects of the utility model, and are not intended to limit the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A tensioning and locking arrangement, characterized in that The utility model relates to a lock (1) and buckle (2) are connected, and the lock (1) is provided with the embedded slot (11) on, and the embedded slot (11) includes the notch (111) and the cavity (112); The buckle (2) includes: the embedded strip (21) and the flexible tensioning member (22) connected with the embedded strip (21);The embedded strip (21) includes: the clamping surface (211) of size greater than the notch (111) and the insertion surface (212) matched with the notch (111); Wherein, the insertion surface (212) is inserted into the notch (111), the embedded strip (21) is clamped into the cavity (112), and the embedded strip (21) is rotated in the cavity (112) by pulling the flexible tensioning member (22), so that the clamping surface (211) is abutted with the inner side of the notch (111) and is limited, thereby the buckle (2) is connected with the lock (1). The notch (111) is provided with the protrusion (113) towards the inner direction of the cavity (112), after the embedded strip (21) is clamped into the cavity (112), the embedded strip (21) is further limited to get out.

2. The tensioning lock structure according to claim 1, characterized in that The lock (1) adopts metal material.

3. The tensioning lock structure according to claim 1, characterized in that The cavity (112) is smooth arc shape.

4. The tensioning lock structure according to claim 1, characterized in that The flexible tensioning member (22) includes one of flexible cloth, steel wire and rope.

5. The tensioning lock structure according to claim 1, characterized in that The embedded strip (21) is long strip structure with the cross section of rounded rectangle.

6. The tensioning lock structure according to claim 1, characterized in that The embedded strip (21) adopts plastic material.

7. The tensioning lock structure according to claim 1, characterized in that The utility model relates to a lock (1) and buckle (2) are connected, and the lock (1) is provided with the embedded slot (11) on, and the embedded slot (11) includes the notch (111) and the cavity (112); 8. A door and window frame, characterized in that The door and window facing (4) includes: the buckle (2) as claimed in any one of claims 1 to 7, the buckle (2) is matched with the lock (1), including the embedded strip (21) matched with the notch (111) and the flexible tensioning member (22) connected with the embedded strip (21);The embedded strip (21) includes the clamping surface (211) of size greater than the notch (111) and the insertion surface (212) matched with the notch (111), and the flexible tensioning member (22) is connected with the door and window facing (4); Wherein, the insertion surface (212) is inserted into the notch (111), the embedded strip (21) is clamped into the cavity (112), and the embedded strip (21) is rotated in the cavity (112) by pulling the flexible tensioning member (22), so that the clamping surface (211) is abutted with the inner side of the notch (111) and is limited, thereby the buckle (2) is connected with the lock (1). The main body frame (3) adopts iron section bar or aluminium section bar. The flexible tensioning member (22) is integrated with the door and window facing (4) and adopts flexible cloth.

9. The door and window frame according to claim 8, characterized in that ​ 10. The door and window frame according to claim 8, characterized in that ​

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