CN219958063U - Narrow limit frame of simple dress curtain and frame curtain - Google Patents

Abstract

The utility model discloses a narrow-edge frame of a simple curtain and a picture frame curtain, wherein the narrow-edge frame of the simple curtain comprises: the unit frame is used for fixing the edge of the curtain and comprises a plurality of sub-frames which are detachably connected; the connecting cap is used for fixing two adjacent unit frames and comprises a first connecting rod and a second connecting rod which are perpendicular to each other, and the first connecting rod and the second connecting rod are detachably connected with the end parts of the subframe bodies. The utility model provides the unit frame, when in use, the edges of the curtain are clamped and fixed through the four unit frames, and the adjacent unit frames are connected through the connecting caps, so that the effect of restraining the curtain and preventing deformation is realized, the unit frames are detachably connected by the plurality of sub-frames, the structure is light, the transportation space is effectively saved, the transportation is convenient, and the simple installation process is convenient for users to independently install.

Description

Narrow limit frame of simple dress curtain and frame curtain

Technical Field

The utility model relates to the technical field of projection curtains, in particular to a narrow-edge frame of a simple curtain and a picture frame curtain.

Background

With the advent of the information age, projection screens have been widely used in a variety of display applications, mainly in meeting rooms, command control centers, training educational structures, showrooms, showcases, and the like. Along with the progress of technology and the demands of people, the size of a display screen is also larger and larger, and in the long-term use process, particularly for a curtain with a size of more than 80 inches, the surface of the curtain can form V-shaped corrugation due to the central pull-down stress, so that the screen is not smooth enough, and the appearance of a user is influenced.

In the prior art, in order to solve the deformation problem of large-size curtain, the utility model patent CN205585731U provides a flatness adjustable picture frame curtain, and the deformation of curtain takes place through setting up frame and movable cross beam and movable longeron as supporting framework restriction curtain in the curtain rear, but this kind of frame volume is great, is inconvenient for the transportation, has the problem that the user is difficult to assemble by oneself.

Accordingly, the prior art is still in need of improvement and development.

Disclosure of Invention

In order to solve the problems that in the prior art, a curtain picture frame is huge in size, heavy in structure and difficult for a user to assemble by himself, the utility model provides a narrow-edge frame of a simple curtain and a picture frame curtain.

The utility model is realized by the following technical scheme:

narrow limit frame of simple curtain, wherein, the narrow limit frame of simple curtain includes:

the unit frame is used for fixing the edge of the curtain and comprises a plurality of sub-frames which are detachably connected;

the connecting cap is used for fixing two adjacent unit frames and comprises a first connecting rod and a second connecting rod which are perpendicular to each other, and the first connecting rod and the second connecting rod are detachably connected with the end parts of the subframe bodies.

The narrow side frame of the simple curtain is characterized in that a mounting hole is formed in the subframe body in a penetrating mode along the length direction;

the unit frame further includes:

the cross-sectional shape of the connecting pieces is matched with the cross-sectional shape of the mounting hole, and the connecting pieces are detachably inserted and pulled out to be arranged in the mounting hole.

The narrow side frame of the simple curtain is characterized in that a limiting hole is formed in the connecting piece in a penetrating mode in the length direction, a plurality of first screw holes are formed in one side of the connecting piece, corresponding to the limiting hole, and the first screw holes penetrate through the limiting hole;

a plurality of second screw holes are formed in the positions, corresponding to the first screw holes, of the subframe body;

the unit frame further comprises a plurality of screw rods, the screw rods are detachably sleeved in the first screw holes and the second screw holes, nuts are detachably arranged at two ends of the screw rods respectively, and the nuts located in the connecting pieces are clamped in the limiting holes.

The simple curtain narrow side frame comprises a unit frame body, wherein the unit frame body further comprises a clamping rod, the cross section of the clamping rod is U-shaped, the clamping rod is an elastic clamping rod, and the clamping rod is used for clamping the side edge of the curtain;

the mounting hole is internally provided with a mounting groove corresponding to one side of the curtain, a position-giving part is hollowed out on one side of the mounting groove, the clamping rod is embedded and slidably arranged in the mounting groove, and the position-giving part corresponds to one side of the U-shaped opening of the clamping rod.

The narrow limit frame of simple curtain, wherein, connect the cap still includes:

the connecting piece is a rectangular cube component, the first connecting rod and the second connecting rod are fixedly arranged on two adjacent side surfaces of the connecting piece, and the cross section shapes of the first connecting rod and the second connecting rod are matched with the cross section shape of the mounting hole.

The narrow side frame of the simple curtain is characterized in that the length and width dimensions of one side of the bearing piece corresponding to the first connecting rod are larger than those of the cross section of the first connecting rod;

the length and width dimensions of the bearing piece corresponding to one side of the second connecting rod are larger than those of the cross section of the second connecting rod.

The narrow-edge frame of the simple curtain is characterized in that the supporting piece, the first connecting rod and the second connecting rod are integrally formed, and the side edges of the supporting piece, which are away from the first connecting rod and the second connecting rod, are smoothly transitionally arranged.

The simple curtain narrow-edge frame is characterized in that the connecting cap is an elastic connecting cap, a plurality of tenons are arranged on the peripheries of the side faces of the first connecting rod and the second connecting rod, and the tenons are arranged along the length direction of the first connecting rod and the length direction of the second connecting rod.

The narrow-edge frame of the simple curtain is characterized in that one side of the subframe body is provided with a plurality of hanging holes, each hanging hole comprises a through part and a clamping part, and the through part and the clamping part are hollowed out;

the through part and the clamping part are connected in a penetrating way, and the diameter size of the through part is larger than that of the clamping part.

The utility model provides a frame curtain, wherein, the frame curtain includes the narrow limit frame of simple curtain of arbitrary one of above-mentioned.

The utility model has the beneficial effects that: the utility model provides the unit frame, when in use, the edges of the curtain are clamped and fixed through the four unit frames, and the adjacent unit frames are connected through the connecting caps, so that the effect of restraining the curtain and preventing deformation is realized, the unit frames are detachably connected by the plurality of sub-frames, the structure is light, the transportation space is effectively saved, the transportation is convenient, and the simple installation process is convenient for users to independently install.

Drawings

FIG. 1 is a schematic perspective view of a narrow border of a simple curtain;

FIG. 2 is a schematic view of a structure of a simple curtain in a state that a narrow border frame of the simple curtain is installed on the curtain;

FIG. 3 is an exploded view of the narrow border of the present utility model;

FIG. 4 is a schematic view of a part of a unit frame in a narrow frame of a simple curtain according to the present utility model;

FIG. 5 is a cross-sectional view of a unit frame in a narrow side frame of a simple curtain according to the present utility model;

FIG. 6 is a schematic view of the installation of a connector cap in the narrow border of a simple curtain of the present utility model;

fig. 7 is an enlarged view of the narrow edge frame of the simple curtain in the node a structure in fig. 1.

In fig. 1 to 7: 100. a unit frame; 110. a sub-frame; 111. a mounting hole; 112. a second screw hole; 113. a mounting groove; 114. a yielding part; 115. a hanging hole; 115a, a through portion; 115b, an engagement portion; 120. a connecting piece; 121. a limiting hole; 122. a first screw hole; 123. a screw; 130. a clamping rod; 200. a connecting cap; 201. a tenon; 210. a first connecting rod; 220. a second connecting rod; 230. a receiving member; 300. a curtain.

Detailed Description

In order to make the objects, technical solutions and effects of the present utility model clearer and more specific, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are involved in the embodiment of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In the prior art, in order to solve the deformation problem of large-size curtain, the utility model patent CN205585731U provides a flatness adjustable picture frame curtain, and the deformation of curtain takes place through setting up frame and movable cross beam and movable longeron as supporting framework restriction curtain in the curtain rear, but this kind of frame volume is great, is inconvenient for the transportation, has the problem that the user is difficult to assemble by oneself.

Based on the above-mentioned problems in the prior art, the present utility model provides a narrow border of a simple curtain, as shown in fig. 1, the narrow border of the simple curtain includes: the unit frame 100, wherein the unit frame 100 is used for fixing the edge of the curtain 300, the unit frame 100 comprises a plurality of sub-frames 110, and the sub-frames 110 are detachably connected; the connection cap 200 is used for fixing two adjacent unit frames 100, the connection cap 200 comprises a first connection rod 210 and a second connection rod 220 which are arranged perpendicular to each other, and the first connection rod 210 and the second connection rod 220 are detachably connected with the end parts of the subframe body 110.

The utility model provides the unit frame 100, when in use, the edges of the curtain 300 are clamped and fixed by the four unit frames 100, and the adjacent unit frames 100 are connected by the connecting cap 200, so that the effect of restraining the curtain 300 and preventing deformation is realized, the unit frames 100 are detachably connected by the plurality of sub-frames 110, the structure is light, the transportation space is effectively saved, the transportation is convenient, and the simple installation process is convenient for users to independently install.

In the above embodiment, as shown in fig. 1 and fig. 6, the main body of the narrow edge frame of the simple curtain is composed of a plurality of unit edge frames 100, and in actual use, because the curtain 300 is generally rectangular, four unit edge frames 100 are required to fix four sides of the curtain 300, correspondingly, in order to ensure that the four unit edge frames 100 form a stable whole after being mounted to the curtain 300 (as shown in fig. 2), a plurality of connecting caps 200 are further provided in the embodiment, the connecting caps 200 are used as corner structures, so that the effect of connecting and fixing two adjacent unit edge frames 100 can be achieved, and the narrow edge frame of the simple curtain 300 after being mounted is clamped and fixed on four sides of the curtain 300, so that deformation of the curtain 300 can be limited in the use process, and protection is formed on the sides of the curtain 300.

The narrow-edge frame of the simple curtain is characterized by light and handy structure, convenient transportation and self assembly by users, and aiming at the characteristics, as shown in fig. 3, the unit frame 100 in the utility model is composed of a plurality of sub-frames 110, the sub-frames 110 are prefabricated members with preset length, when in actual use, users can select the proper number of the sub-frames 110 according to the owned curtain 300, the plurality of sub-frames 110 are installed to form the unit frame 100 which is matched with the curtain 300 in length and width, and the unit frame is further matched with a connecting cap 200 to be installed as the whole of the narrow-edge frame of the simple curtain, in the embodiment, the plurality of sub-frames 110 are detachably connected, the connecting cap 200 comprises a first connecting rod 210 and a second connecting rod 220 which are mutually and vertically arranged, and the first connecting rod 210 and the second connecting rod 220 are matched with the end parts of the sub-frames 110, so that the detachable connection is realized, thereby the simplicity of the installation process of the users is ensured.

Specifically, as shown in fig. 3 and fig. 4, in actual installation, the inner portion of the sub-frame 110 is provided with a mounting hole 111 penetrating in the longitudinal direction, correspondingly, the unit frame 100 further includes a plurality of connectors 120, the connectors 120 are used for connecting adjacent sub-frames 110, the cross-sectional shape of each connector 120 is adapted to the cross-sectional shape of the mounting hole 111 in the sub-frame 110, during specific installation, one end of each connector 120 is sleeved in the mounting hole 111 of one sub-frame 110, and the other end of each connector 120 is sleeved in the mounting hole 111 of the other sub-frame 110, so that the two sub-frames 110 form stable connection.

Further, as shown in fig. 4, in order to further improve the stability of the connection member 120 to the sub-frame 110, in this embodiment, a limiting hole 121 is further provided through the inside of the connection member 120 along the length direction, a plurality of first screw holes 122 are provided at positions corresponding to the limiting hole 121 on one side of the connection member 120, the first screw holes 122 are provided through the limiting hole 121, correspondingly, a second screw hole 112 is further provided at positions corresponding to the first screw holes 122 on the sub-frame 110, the diameter dimension of the second screw hole 112 is the same as the diameter dimension of the first screw holes 122, on the other hand, a plurality of screws 123 are further included in the unit frame 100, the plurality of screws 123 are detachably sleeved in the corresponding first screw holes 122 and the second screw holes 112, nuts are detachably provided at two ends of the screws 123, in the installation process, a user can place the nuts in the positions corresponding to the first screw holes 122 in the limiting hole 121 in advance, after the sleeving of the first screw holes 122 with the sub-frame 110 is completed, the screws 123 penetrate through the second screw holes 112 and the first screw holes 122, are screwed with the nuts, and the nuts are fixed on the outer side of the sub-frame 110, on the other hand, the two sides of the sub-frame 110 are also provided with the same diameter dimension as the diameter dimension of the first screw holes 122, and the nuts are required to be increased or decreased, and the strength of the two sub-frame 110 can be effectively and the user can use the connection frame 110 according to the requirements.

Further, as shown in fig. 3 and 4, in the above embodiment, to achieve the effect of clamping and fixing the edge of the curtain 300, the unit frame 100 in this embodiment further includes a clamping rod 130, where the clamping rod 130 is made of a material with elastic deformation property, such as plastic, and in actual setting, the cross section of the clamping rod 130 is set to be U-shaped, and by elastic deformation and elastic recovery, the clamping and fixing of the edge of the curtain 300 can be achieved; correspondingly, in the mounting hole 111 of the sub-frame 110, a mounting groove 113 is provided on one side corresponding to the curtain 300, the mounting groove 113 is used for embedding the clamping rod 130, and since the mounting groove 113 is provided in the mounting hole 111 of the sub-frame 110, the appearance shape of the sub-frame 110 is not affected, and correspondingly, the cross-sectional shape of the connecting piece 120 and the cross-sectional shape of the two ends of the connecting cap 200 should be adaptively set.

The cross-sectional shape of the connecting member 120 and the cross-sectional shape of the two ends of the connecting cap 200 may be arranged according to the pattern shown in fig. 5, on the other hand, in order to ensure that the curtain 300 is placed in a planar state, in this embodiment, a relief portion 114 is further hollowed out on one side of the mounting groove 113, and when the user slidably inserts the clamping rod 130 into the mounting groove 113, the U-shaped opening position of the clamping rod 130 corresponds to the position where the relief portion 114 is disposed, so that the curtain 300 can be pulled out from the relief portion 114, and the occurrence of uneven surface of the curtain 300 due to interference is avoided.

In another embodiment of the present utility model, as shown in fig. 6, the connection cap 200 further includes a receiving member 230 when actually installed, the receiving member 230 should be configured as a rectangular cube structure when actually installed, so as to correspond to two adjacent sub-frames 110, and to ensure the aesthetic property, in this embodiment, the first connection rod 210 and the second connection rod 220 are fixedly installed on two adjacent side surfaces of the receiving member 230, respectively, and when actually installed, the cross-sectional shapes of the first connection rod 210 and the second connection rod 220 are adapted to the cross-sectional shape of the mounting hole 111 of the sub-frame 110, so that the connection effect between the first connection rod 210 and the second connection rod 220 and the end of the sub-frame 110 can be achieved.

Further, as shown in fig. 6, in the actual installation, the length and width dimensions of the receiving member 230 corresponding to the side of the first connecting rod 210 should be greater than the length and width dimensions of the cross section of the first connecting rod 210, and correspondingly, the length and width dimensions of the receiving member 230 corresponding to the side of the second connecting rod 220 should be greater than the length and width dimensions of the cross section of the second connecting rod 220.

In another embodiment of the present utility model, the receiving member 230, the first connecting rod 210 and the second connecting rod 220 are preferably manufactured in an integrally formed manner, and meanwhile, in order to ensure the installation smoothness and the installation stability, the connecting cap 200 is preferably manufactured from a material having a certain elastic deformation property, such as plastic, hard rubber, etc., on the other hand, in order to increase the friction force of the first connecting rod 210 and the second connecting rod 220 in the mounting hole 111 of the subframe body 110, a plurality of tenons 201 may be disposed around the outer circumference of the first connecting rod 210 and the second connecting rod 220 in the present embodiment, and the tenons 201 may be disposed along the length direction of the first connecting rod 210 and the second connecting rod 220, so that the first connecting rod 210 and the second connecting rod 220 are conveniently inserted into the mounting hole 111 of the subframe body 110, on the other hand, the tenons 201 are abutted against the inner wall of the mounting hole 111 under the action of the elastic property of the connecting cap 200, thereby realizing the effect of increasing the friction force.

Further, in order to ensure that the appearance of the connecting cap 200 after connecting the two sub-frames 110 is attractive, the side edges of the receiving piece 230 facing away from the first connecting rod 210 and the second connecting rod 220 should be smooth and transition, so that the whole frame of the narrow side of the installed simple curtain 300 is round, and the situation that the user is scratched due to accidental collision to the connecting cap 200 can be avoided.

In another embodiment of the present utility model, as shown in fig. 1 and 7, in order to facilitate the user to hang the installed picture frame curtain, in this embodiment, a plurality of hanging holes 115 are further provided on one side of the sub-frame 110 at a predetermined distance, the hanging holes 115 are used to cooperate with nails fixed on the wall, and hang the picture frame curtain on the wall, and in a specific arrangement, the hanging holes 115 include a through portion 115a and an engaging portion 115b, where the through portion 115a and the engaging portion 115b are all hollowed out and are disposed in a position relationship, and the through portion 115a is a circle with a diameter dimension greater than that of the engaging portion 115b, and is adapted to the shape of the top cap of the nail, and in the hanging, the user can make the through portion 115a correspond to the top cap, so that the top cap enters into the sub-frame 110, and then move to the position of the engaging portion 115b, thereby realizing the effect of limiting the top cap to the engaging portion 115b, and ensuring the stability of hanging the picture frame.

Based on the above embodiment, the unit frame 100 in the narrow-edge frame of the simple curtain is formed by combining the plurality of sub-frames 110, and is connected and fixed through the connecting cap 200, so that the simple curtain has a light structure, is convenient for a user to combine according to actual conditions, is convenient for the user to independently install while being convenient for transportation, effectively reduces the installation threshold, resists the problem that the curtain is easy to deform in a mode of clamping and fixing the curtain 300 through the unit frame 100, and improves the use experience of the user.

Based on the above embodiment, the present utility model provides a picture frame curtain, where the picture frame curtain includes the narrow border frame of the simple curtain described in any one of the above embodiments, and the narrow border frame of the simple curtain includes: the unit frame is used for fixing the edge of the curtain and comprises a plurality of sub-frames which are detachably connected; the connecting cap is used for fixing two adjacent unit frames and comprises a first connecting rod and a second connecting rod which are perpendicular to each other, and the first connecting rod and the second connecting rod are detachably connected with the end parts of the subframe bodies. The utility model provides the unit frame, when in use, the edges of the curtain are clamped and fixed through the four unit frames, and the adjacent unit frames are connected through the connecting caps, so that the effect of restraining the curtain and preventing deformation is realized, the unit frames are detachably connected by the plurality of sub-frames, the structure is light, the transportation space is effectively saved, the transportation is convenient, and the simple installation process is convenient for users to independently install.

In summary, the present utility model provides a narrow border of a simple curtain and a picture frame curtain, wherein the narrow border of the simple curtain includes: the unit frame is used for fixing the edge of the curtain and comprises a plurality of sub-frames which are detachably connected; the connecting cap is used for fixing two adjacent unit frames and comprises a first connecting rod and a second connecting rod which are perpendicular to each other, and the first connecting rod and the second connecting rod are detachably connected with the end parts of the subframe bodies. The utility model provides the unit frame, when in use, the edges of the curtain are clamped and fixed through the four unit frames, and the adjacent unit frames are connected through the connecting caps, so that the effect of restraining the curtain and preventing deformation is realized, the unit frames are detachably connected by the plurality of sub-frames, the structure is light, the transportation space is effectively saved, the transportation is convenient, and the simple installation process is convenient for users to independently install.

It is to be understood that the utility model is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.

Claims (10)

1. Narrow limit frame of simple curtain, its characterized in that, the narrow limit frame of simple curtain includes:

the unit frame is used for fixing the edge of the curtain and comprises a plurality of sub-frames which are detachably connected;

the connecting cap is used for fixing two adjacent unit frames and comprises a first connecting rod and a second connecting rod which are perpendicular to each other, and the first connecting rod and the second connecting rod are detachably connected with the end parts of the subframe bodies.

2. The narrow-edge frame of the simple curtain according to claim 1, wherein the inner part of the subframe body is provided with a mounting hole in a penetrating manner along the length direction;

the unit frame further includes:

the cross-sectional shape of the connecting pieces is matched with the cross-sectional shape of the mounting hole, and the connecting pieces are detachably inserted and pulled out to be arranged in the mounting hole.

3. The narrow-edge frame of the simple curtain according to claim 2, wherein a limiting hole is formed in the connecting piece in a penetrating manner along the length direction, a plurality of first screw holes are formed in one side of the connecting piece and correspond to the limiting hole, and the first screw holes penetrate through the limiting hole;

a plurality of second screw holes are formed in the positions, corresponding to the first screw holes, of the subframe body;

the unit frame further comprises a plurality of screw rods, the screw rods are detachably sleeved in the first screw holes and the second screw holes, nuts are detachably arranged at two ends of the screw rods respectively, and the nuts located in the connecting pieces are clamped in the limiting holes.

4. The narrow border of a ready-to-wear curtain of claim 2, wherein the unit border further comprises a clamping bar having a U-shaped cross-section, the clamping bar being an elastic clamping bar for clamping the side of the curtain;

the mounting hole is internally provided with a mounting groove corresponding to one side of the curtain, a position-giving part is hollowed out on one side of the mounting groove, the clamping rod is embedded and slidably arranged in the mounting groove, and the position-giving part corresponds to one side of the U-shaped opening of the clamping rod.

5. The ready-to-use curtain narrow border of claim 2, wherein the connection cap further comprises:

the connecting piece is a rectangular cube component, the first connecting rod and the second connecting rod are fixedly arranged on two adjacent side surfaces of the connecting piece, and the cross section shapes of the first connecting rod and the second connecting rod are matched with the cross section shape of the mounting hole.

6. The narrow border of the simple curtain according to claim 5, wherein the length and width dimensions of the side of the receiving piece corresponding to the first connecting rod are larger than the length and width dimensions of the cross section of the first connecting rod;

the length and width dimensions of the bearing piece corresponding to one side of the second connecting rod are larger than those of the cross section of the second connecting rod.

7. The narrow border frame of a ready-made curtain of claim 5, wherein the receiving element, the first connecting rod and the second connecting rod are integrally formed, and side edges of the receiving element, which are away from the first connecting rod and the second connecting rod, are smoothly transitionally arranged.

8. The narrow border of a simple curtain according to claim 5, wherein the connecting cap is an elastic connecting cap, a plurality of tenons are arranged on the peripheries of the side surfaces of the first connecting rod and the second connecting rod, and the tenons are arranged along the length direction of the first connecting rod and the second connecting rod.

9. The narrow-edge frame of the simple curtain according to claim 1, wherein a plurality of hanging holes are formed in one side of the subframe body, each hanging hole comprises a through part and a clamping part, and the through part and the clamping part are hollowed out;

the through part and the clamping part are connected in a penetrating way, and the diameter size of the through part is larger than that of the clamping part.

10. A picture frame curtain comprising the narrow border frame of the ready-to-wear curtain of any one of claims 1-9.