Curtain track connector, curtain track and curtain

Abstract

The utility model relates to the technical field of curtain technology, and provides a curtain track connector, a curtain track and a curtain, the curtain track connector comprises a connector body, the connector body is provided with a connecting part; the connecting part comprises a first protrusion and a second protrusion, the connecting part is provided with a first groove and a second groove, the first protrusion and the first groove are matched in a central symmetry mode, and the second protrusion and the second groove are matched in a central symmetry mode. According to the curtain track connector provided by the utility model, the connecting part is arranged on the connector body, the connecting part comprises the first bulge and the first groove which are matched in a central symmetry manner, and the connecting part is also provided with the second bulge and the second groove which are matched in a central symmetry manner; the first curtain track connector and the second curtain track connector can be buckled in a central symmetry mode, namely each curtain track connector can be manufactured into the same specification, so that different molds do not need to be arranged when the curtain track connectors are manufactured, the manufacturing process can be simplified, the cost can be reduced, specifications do not need to be distinguished when the curtain track connectors are installed, and the installation efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtains, and in particular to a curtain track connector, a curtain track and a curtain. Background Art

[0002] Curtains can block sunlight or protect privacy in the house. In modern homes, in order to get more light and better scenery, the size of the windows is often larger, and multiple curtains are needed to cover the windows.

[0003] Each curtain is generally guided by a curtain track, and each curtain track is usually connected by a curtain track connector to ensure the tightness of the connection between each curtain.

[0004] The curtain track connector includes a first connector and a second connector, and the curtain track includes a first track and a second track, wherein the first track provided with the first connector matches the second track provided with the second connector, the first connector is provided with a protrusion, and the second connector is provided with a groove matching the protrusion, and the first connector and the second connector are snap-fitted and connected by matching the protrusion with the groove.

[0005] However, in the connection technology of the relevant curtain rails, the curtain rail connector needs to be designed with at least two specifications, that is, the curtain rail connector needs to include at least a first connector provided with a protrusion and a second connector provided with a groove matching the protrusion. Since the first connector and the second connector have different specifications, different molds need to be opened during production. The manufacturing process of the curtain rail connector is complicated and the manufacturing cost is high. In addition, when installed on the curtain rail, the specifications need to be distinguished, resulting in inconvenient installation and low efficiency. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a curtain rail connector to solve at least one of the above-mentioned technical defects in the prior art, so that the curtain rail connector does not need to be designed with two specifications, that is, the first connector and the second connector in the curtain rail connector are the same. Since the specifications of the first connector and the second connector are the same, only one mold needs to be opened during production, which simplifies the manufacturing process of the curtain rail connector and can reduce manufacturing costs. When installed on the curtain rail, there is no need to distinguish between specifications, which facilitates the installation of the connector and improves installation efficiency.

[0007] The second aspect of the utility model also provides a curtain track.

[0008] The third aspect of the utility model also provides a curtain.

[0009] In order to achieve the purpose of the utility model, the utility model provides a curtain track connector, the curtain track connector comprising:

[0010] The connector body is provided with a connecting portion;

[0011] The connecting portion includes a first protrusion and a second protrusion, and the connecting portion is provided with a first groove and a second groove,

[0012] The first protrusion and the first groove are centrally symmetrically matched, and the second protrusion and the second groove are centrally symmetrically matched.

[0013] Preferably, the connecting portion further includes a third protrusion, and the connecting portion is further provided with a third groove, and the third protrusion and the third groove are centrally symmetrically matched.

[0014] Preferably, the connector body is provided with an accommodating cavity along the axial direction to form a bottom wall and side walls, the accommodating cavity is suitable for accommodating a curtain rail, and the connecting portion is arranged on the bottom wall.

[0015] Preferably, a slide rail is provided on the side wall along the axial direction.

[0016] Preferably, the side wall is provided with a sliding groove along the axial direction, suitable for accommodating a curtain pulley;

[0017] A first elastic arm and a second elastic arm are symmetrically arranged on the side wall, the first elastic arm and the second elastic arm are placed in the sliding groove, and the minimum distance between the first elastic arm and the second elastic arm is smaller than the minimum size of the sliding connection between the curtain pulley and the sliding groove.

[0018] Preferably, the connector body comprises a first body section and a second body section which are arranged crosswise;

[0019] The first body section is provided with a receiving cavity along the axial direction to form a bottom wall and a side wall, the receiving cavity is suitable for receiving the curtain track, and the connecting portion is provided on the bottom wall;

[0020] The side wall is provided with a sliding groove and extends to the second body section.

[0021] Preferably, a slide rail is provided on the side wall along the axial direction.

[0022] Preferably, the second body section includes a transition section and a terminal section;

[0023] The first end of the transition section is connected to the first body section, the second end of the transition section is connected to the end section, and the axial direction of the end section is parallel to the axial direction of the first body section.

[0024] A curtain track provided by the utility model comprises a track and the above-mentioned curtain track connector, wherein the track and the curtain track connector are detachably connected.

[0025] A curtain provided according to the utility model comprises a curtain body and the above-mentioned curtain track connector or curtain track, wherein the curtain body is slidably connected to the curtain track.

[0026] The beneficial effects of the utility model are as follows: the curtain rail connector provided by the utility model, by arranging a connecting part on the connector body, the connecting part includes a first protrusion and a first groove that are centrally symmetrically matched, and the connecting part is also provided with a second protrusion and a second groove that are centrally symmetrically matched; when the first curtain rail and the second curtain rail need to be connected, the first curtain rail connector can be rotated 180 degrees to be centrally symmetrically engaged with the second curtain rail connector, that is, the first curtain rail connector and the second curtain rail connector can be made into exactly the same specifications, so that it is no longer necessary to open different molds when making the curtain rail connector, which can simplify the manufacturing process of the curtain rail connector and effectively reduce the manufacturing cost; and when installed on the curtain rail, it is no longer necessary to distinguish the specifications, which facilitates the installation of the connector and can improve the installation efficiency.

[0027] The curtain track provided in the second aspect of the utility model includes the above-mentioned curtain track connector, so the curtain track also has all the advantages of the curtain track connector.

[0028] The curtain provided in the third aspect of the present invention also includes the above-mentioned curtain track connector, so the curtain also has all the advantages of the curtain track connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above and other purposes, features and advantages of the present invention will become clearer through a more specific description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals indicate the same parts in all the accompanying drawings, and the accompanying drawings are not deliberately scaled to the actual size, but the focus is on illustrating the main purpose of the present invention.

[0030] Figure 1 This is a schematic diagram of the overall structure of the curtain track connector provided in Example 1 of the utility model;

[0031] Figure 2 for Figure 1 A top view of

[0032] Figure 3 for Figure 1 Schematic diagram from another perspective;

[0033] Figure 4 A schematic diagram of the state in which two curtain track connectors provided in Example 1 of the utility model are buckled together;

[0034] Figure 5 This is a schematic diagram of the overall structure of the curtain track connector provided in Example 2 of the utility model;

[0035] Figure 6 for Figure 5 A top view of

[0036] Figure 7 A schematic diagram of the state in which two curtain track connectors provided in Example 2 of the utility model are buckled together;

[0037] Figure 8 This is a schematic diagram of the engaged state of two curtain track connectors provided in Example 3 of the utility model.

[0038] In the figure:

[0039] 100, connector body; 110, connecting portion; 111, first protrusion; 112, second protrusion; 113, first groove; 114, second groove; 115, third protrusion; 116, third groove; 120, accommodating cavity; 121, bottom wall; 122, side wall; 123, slide rail; 124, slide groove; 125, first elastic arm; 126, second elastic arm; 127, convex rib; 130, first body section; 140, second body section; 141, transition section; 142, end section;

[0040] 200, first track connector;

[0041] 300. Second track connector. DETAILED DESCRIPTION

[0042] In order to facilitate the understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the relevant drawings.

[0043] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to another element and integrated therewith, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention pertains. The terms used in the specification herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0045] Combine the following Figures 1 to 8 It should be understood that the following description is only an illustrative embodiment of the present invention and does not constitute any limitation to the present invention.

[0046] See also Figures 1 to 7An embodiment of the utility model provides a curtain track connector, which includes a connector body 100 , and the connector body 100 is provided with a connecting portion 110 .

[0047] The connecting portion 110 includes a first protrusion 111 and a second protrusion 112 , and the connecting portion 110 is further provided with a first groove 113 and a second groove 114 .

[0048] The first protrusion 111 and the first groove 113 are arranged to be centrally symmetrically matched, and the second protrusion 112 and the second groove 114 are also centrally symmetrically matched; that is, when the first protrusion 111 is rotated 180 degrees, it can be engaged with the first groove 113, and when the second protrusion 112 is rotated 180 degrees, it can also be engaged with the second groove 114.

[0049] The curtain track connector may be provided with two, namely a first curtain track connector and a second curtain track connector, the first track of the curtain is provided at the first curtain track connector, and the second track of the curtain is provided at the second curtain track connector.

[0050] Since the connecting portion 110 of the first curtain track connector and the second curtain track connector are both provided with a first protrusion 111 and a first groove 113 that are centrally symmetrically matched, and a second protrusion 112 and a second groove 114 that are centrally symmetrically matched, when the first track and the second track need to be connected, the first curtain track connector can be rotated 180 degrees and centrally symmetrically engaged with the second curtain track connector. At this time, the first protrusion 111 of the first curtain track connector is engaged with the first groove 113 of the second curtain track connector, and the second protrusion 112 of the first curtain track connector is engaged with the second groove 114 of the second curtain track connector.

[0051] Of course, the first protrusion 111 and the first groove 113 may be engaged in an interference fit, and the second protrusion 112 and the second groove 114 may also be engaged in an interference fit, which facilitates the installation and disassembly of the curtain rail connector and can also improve the firmness of the connection.

[0052] It can be understood that the curtain rail connector provided by the embodiment of the utility model is provided with a connecting part 110 on the connector body 100, and the connecting part 110 includes a first protrusion 111 and a first groove 113 that are centrally symmetrically matched, and the connecting part 110 is also provided with a second protrusion 112 and a second groove 114 that are centrally symmetrically matched; when the first curtain track and the second curtain track need to be connected, the first curtain rail connector can be rotated 180 degrees and centrally symmetrically engaged with the second curtain rail connector, that is, the first curtain rail connector and the second curtain rail connector can be made into exactly the same specifications, so that there is no need to open different molds when making the curtain rail connector, which can simplify the manufacturing process of the curtain rail connector and effectively reduce the manufacturing cost, and when installed on the curtain track, there is no need to distinguish the specifications, which facilitates the installation of the connector and can improve the installation efficiency.

[0053] Furthermore, in order to improve the connection reliability and stability between the curtain track connectors, in some embodiments of the present invention, the connection portion 110 further includes a third protrusion 115, and the connection portion 110 is further provided with a third groove 116, and the third protrusion 115 and the third groove 116 are centrally symmetrically matched. When the first curtain track connector is rotated 180 degrees to be engaged with the second curtain track connector, the third protrusion 115 of the first curtain track connector is engaged with the third groove 116 of the second curtain track connector.

[0054] Example 1

[0055] Combination Figures 1 to 4 In this embodiment, the curtain track connector includes a connector body 100 , and the connector body 100 is provided with a connecting portion 110 .

[0056] The connecting portion 110 includes a first protrusion 111 and a second protrusion 112 , and the connecting portion 110 is further provided with a first groove 113 and a second groove 114 .

[0057] The first protrusion 111 and the first groove 113 are arranged to be centrally symmetrically matched, and the second protrusion 112 and the second groove 114 are also centrally symmetrically matched; that is, when the first protrusion 111 is rotated 180 degrees, it can be engaged with the first groove 113, and when the second protrusion 112 is rotated 180 degrees, it can also be engaged with the second groove 114.

[0058] The curtain track connector may be provided with two, namely a first curtain track connector and a second curtain track connector, the curtain track comprises a first track and a second track, the first track of the curtain is provided at the first curtain track connector, and the second track of the curtain is provided at the second curtain track connector.

[0059] Since the connecting portion 110 of the first curtain track connector and the second curtain track connector are both provided with a first protrusion 111 and a first groove 113 that are centrally symmetrically matched, and a second protrusion 112 and a second groove 114 that are centrally symmetrically matched, when the first track and the second track need to be connected, the first curtain track connector can be rotated 180 degrees and centrally symmetrically engaged with the second curtain track connector. At this time, the first protrusion 111 of the first curtain track connector is engaged with the first groove 113 of the second curtain track connector, and the second protrusion 112 of the first curtain track connector is engaged with the second groove 114 of the second curtain track connector.

[0060] Of course, in a preferred implementation of this embodiment, the connection portion 110 further includes a third protrusion 115, and the connection portion 110 is further provided with a third groove 116, and the third protrusion 115 and the third groove 116 are centrally symmetrically matched. When the first curtain track connector is rotated 180 degrees to be engaged with the second curtain track connector, the third protrusion 115 of the first curtain track connector is engaged with the third groove 116 of the second curtain track connector, so as to improve the connection reliability and stability between the curtain track connectors.

[0061] Specifically, combined Figure 1 The connector body 100 is provided with a receiving cavity 120 along the axial direction, forming a bottom wall 121 and a side wall 122. The receiving cavity 120 can receive the track of the curtain, and the connecting portion 110 is arranged on the bottom wall 121. The track of the curtain can be inserted into the receiving cavity 120, and the bottom wall 121 can be perpendicular to the axial direction of the connector body 100. When the first curtain track connector and the second curtain track connector are buckled through the connecting portion 110, the first track of the curtain and the second track of the curtain can be arranged in parallel, thereby ensuring the flatness of the curtain after installation.

[0062] In a preferred implementation of this embodiment, a slide rail 123 is provided on the side wall 122 along the axial direction, and the slide rail 123 is detachably connected to the slide groove of the curtain track, which facilitates the installation and disassembly of the curtain track to improve the working efficiency.

[0063] In addition, the side wall 122 is also provided with a sliding groove 124 along the axial direction, and the sliding groove 124 can accommodate a curtain pulley, and the curtain is connected to the curtain pulley. When the curtain pulley slides in the sliding groove 124, the curtain can be extended or folded. Figure 3 A convex rib 127 is provided on the side wall 122, and the convex rib 127 is located in the accommodating cavity 120. The convex rib 127 is tightly clamped with the curtain track by interference fit, which can prevent the curtain track from loosening.

[0064] The side wall 122 is also provided with a first elastic arm 125 and a second elastic arm 126 which are symmetrically arranged. The first elastic arm 125 and the second elastic arm 126 are arranged in the sliding groove 124. The minimum distance between the first elastic arm 125 and the second elastic arm 126 is smaller than the minimum dimension of the sliding connection between the curtain pulley and the sliding groove 124. When the curtain pulley slides into the end of the sliding groove 124, the first elastic arm 125 and the second elastic arm 126 can clamp the curtain pulley to prevent the pulley from loosening, so as to keep the curtain in an unfolded state; when the curtain is manually pulled open along the track of the curtain, the first elastic arm 125 and the second elastic arm 126 are loosened under the action of elasticity, and the curtain pulley can slide out from the end of the sliding groove 124, so that the curtain can transition from an unfolded state to a folded state.

[0065] In general, the curtain track connector provided in this embodiment has a connecting portion 110, and the first protrusion 111 and the first groove 113 on the connecting portion 110 are centrally symmetrically matched, and the second protrusion 112 and the second groove 114 are also centrally symmetrically matched; that is, each curtain track connector can be centrally symmetrically arranged and connected through the connecting portion 110, and each curtain track connector can be made into exactly the same specifications, which can reduce costs and improve installation efficiency.

[0066] Example 2

[0067] Combination Figures 5 to 7 The curtain track connector provided in this embodiment is substantially the same as that in Embodiment 1, except that:

[0068] The connector body 100 in the curtain track connector provided in this embodiment includes a first body section 130 and a second body section 140 .

[0069] The first body section 130 and the second body section 140 are arranged crosswise, and the first body section 130 is provided with a receiving cavity 120 along the axial direction to form a bottom wall 121 and a side wall 122. The receiving cavity 120 can receive a curtain track, and the connecting portion 110 is arranged on the bottom wall 121. The curtain track can be inserted into the receiving cavity 120, and the bottom wall 121 can be perpendicular to the axial direction of the first body section 130. When the first curtain track connector and the second curtain track connector are buckled through the connecting portion 110, the first curtain track and the second curtain track can be arranged in parallel, thereby ensuring the flatness of the curtain after installation.

[0070] The side wall 122 is provided with a sliding groove 124, and extends to the second body section 140. The sliding groove 124 can accommodate a curtain pulley, and the curtain is connected to the curtain pulley. When the curtain pulley slides in the sliding groove 124 and stretches, the curtain pulley can slide into the sliding groove 124 of the second body section 140. Since the first body section 130 and the second body section 140 are arranged crosswise, when the connecting portion 110 of the first body section 130 is connected to another curtain track connector, the curtains can overlap, so that each curtain located at the connection of the curtain track connector can effectively prevent light leakage.

[0071] In a preferred implementation of this embodiment, a slide rail 123 is provided on the side wall 122 of the first body section 130 along the axial direction, and the slide rail 123 is detachably connected to the slide groove of the curtain rail, which facilitates the installation and disassembly of the curtain rail to improve the working efficiency.

[0072] In a preferred implementation manner of this embodiment, the second body section 140 includes a transition section 141 and an end section 142 .

[0073] The first end of the transition section 141 is connected to the first body section 130, and the second end of the transition section 141 is connected to the end section 142. The axial direction of the end section 142 is parallel to the axial direction of the first body section 130, so that after the first curtain track connector and the second curtain track connector are connected, the first track and the second track of the curtain can remain parallel, thereby ensuring the flatness of the curtain.

[0074] In general, the curtain track connector provided in this embodiment has a connecting portion 110, and the first protrusion 111 and the first groove 113 on the connecting portion 110 are centrally symmetrically matched, and the second protrusion 112 and the second groove 114 are also centrally symmetrically matched; that is, each curtain track connector can be centrally symmetrically arranged and connected through the connecting portion 110, and each curtain track connector can be made into exactly the same specifications, which can reduce costs and improve installation efficiency.

[0075] Example 3

[0076] Combination Figure 8 The curtain track connector provided in this embodiment includes a first track connector 200 and a second track connector 300. The first track connector 200 is the curtain track connector provided in Embodiment 1, and the second track connector 300 is the curtain track connector provided in Embodiment 2. The first track connector 200 and the second track connector 300 are both provided with a connection portion 110 of the same specification. Since the curtain track connectors provided in this embodiment are both provided with a connection portion 110 of the same specification, blind insertion can be achieved during installation, which can improve installation efficiency.

[0077] Example 4

[0078] This embodiment further provides a curtain track, which includes a track and the curtain track connector described in the above embodiment, wherein the track and the curtain track connector are detachably connected.

[0079] Since the curtain track includes the above-mentioned curtain track connector, the curtain track also has all the advantages of the curtain track connector.

[0080] Example 5

[0081] This embodiment further provides a curtain, which includes a curtain body and the curtain track connector described in the above embodiment or the curtain track of embodiment 4, wherein the curtain body is slidably connected to the curtain track.

[0082] Since the curtain comprises the above-mentioned curtain track connector or curtain track, the curtain also has all the advantages of the curtain track connector.

[0083] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0084] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "some embodiments", "other embodiments" or "specific example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0085] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A curtain track connector, characterized in that: include: The connector body is provided with a connecting portion; The connecting portion includes a first protrusion and a second protrusion, and the connecting portion is provided with a first groove and a second groove, The first protrusion and the first groove are centrally symmetrically matched, and the second protrusion and the second groove are centrally symmetrically matched.

2. The curtain track connector according to claim 1, characterized in that: The connecting portion further includes a third protrusion, and the connecting portion is further provided with a third groove, and the third protrusion and the third groove are centrally symmetrically matched.

3. The curtain track connector according to any one of claims 1 to 2, characterized in that: The connector body is provided with an accommodating cavity along the axial direction to form a bottom wall and a side wall. The accommodating cavity is suitable for accommodating a curtain track. The connecting portion is arranged on the bottom wall.

4. The curtain track connector according to claim 3, characterized in that: A slide rail is arranged on the side wall along the axial direction.

5. The curtain track connector according to claim 3, characterized in that: The side wall is provided with a sliding groove along the axial direction, suitable for accommodating the curtain pulley; A first elastic arm and a second elastic arm are symmetrically arranged on the side wall, the first elastic arm and the second elastic arm are placed in the sliding groove, and the minimum distance between the first elastic arm and the second elastic arm is smaller than the minimum size of the sliding connection between the curtain pulley and the sliding groove.

6. The curtain track connector according to any one of claims 1 to 2, characterized in that: The connector body comprises a first body section and a second body section which are arranged crosswise; The first body section is provided with a receiving cavity along the axial direction to form a bottom wall and a side wall, the receiving cavity is suitable for receiving the curtain track, and the connecting portion is provided on the bottom wall; The side wall is provided with a sliding groove and extends to the second body section.

7. The curtain track connector according to claim 6, characterized in that: A slide rail is arranged on the side wall along the axial direction.

8. The curtain track connector according to claim 6, characterized in that: The second body section includes a transition section and a terminal section; The first end of the transition section is connected to the first body section, the second end of the transition section is connected to the end section, and the axial direction of the end section is parallel to the axial direction of the first body section.

9. A curtain track, characterized in that: It comprises a track and the curtain track connector according to any one of claims 1 to 8, wherein the track is detachably connected to the curtain track connector.

10. A curtain, characterized in that: The invention comprises a curtain body and the curtain track connector according to any one of claims 1 to 8 or the curtain track according to claim 9, wherein the curtain body is slidably connected to the curtain track.

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