Expansion type bottom rod side cover for window decoration

Abstract

The utility model provides a window decoration expansion type bottom rod side cover which comprises a window decoration bottom rod, a mounting groove is formed in the window decoration bottom rod and used for being connected with curtain fabric, connecting plates with outward openings are arranged on the end faces of the two sides of the window decoration bottom rod, the positions of the connecting plates on the two sides are symmetrical, expansion connectors are fixedly arranged on the end faces of the two sides of the window decoration bottom rod, and the expansion connectors are connected with the window decoration bottom rod. The expansion joints on the two sides are symmetrical in position. According to the scheme, through deformation matching of the expansion joint and expansion resetting of the internally-installed expansion screw, after the bottom rod side cover is conveniently sleeved into the end face of one side of the expansion joint, the two sides of the top end of the expansion joint are expanded and reset, and the expansion joint is in full attached contact with the inner shell of the bottom rod side cover; furthermore, the installation of the bottom rod side cover and the erection of the window decoration bottom rod are further facilitated, and the subsequent disassembly work can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of window decorations, in particular to an expansion type bottom rod side cover for window decorations. Background Art

[0002] With the continuous development and diversification of the window decoration market, and in order to meet people's demand for window decoration fabrics, the specifications, sizes and lengths of window decoration bottom rods generally put on the market are different.

[0003] In addition, the bottom rods of window decorations suitable for different curtain fabrics require different bottom rod specifications, which leads to the need to design the side covers of the bottom rod for edge sealing reasonably and seal the corners of the bottom rod of the window decorations. This will result in that if the size of the side covers of the bottom rod of the window decorations is not designed reasonably, they will fall off if they are too large, and they will not be installed if they are too small. In addition, the side covers that can be reasonably installed and fit will be difficult to remove during the subsequent dismantling process due to too close contact. This leads to the problem that the head of the bottom rod of the window decorations on the market is difficult to perfectly adapt. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides an inflatable bottom rod side cover for window decoration, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a window decoration expandable bottom rod side cover, including a window decoration bottom rod, a mounting groove is provided in the window decoration bottom rod for connecting with curtain fabric, connecting plates with openings facing outward are provided on both side end surfaces of the window decoration bottom rod, and the connecting plates on both sides are symmetrically positioned, expansion joints are fixedly provided on both side end surfaces of the window decoration bottom rod, and the expansion joints on both sides are symmetrically positioned, and the outer end surfaces of the expansion joints can be covered with a detachable bottom rod side cover, and the bottom rod side cover plays a sealing role.

[0008] Preferably, protruding clamping platforms are provided on both sides of the outer end surface of the expansion joint.

[0009] Preferably, two deformation cavities are provided at both ends of the window decoration bottom rod, and a connecting plate is fixedly provided between two walls in the deformation cavity.

[0010] Preferably, a mounting groove opening outward is provided on one side of the connecting plate, and the mounting groove is in a threaded shape.

[0011] Preferably, an expansion screw is installed in the installation groove.

[0012] Preferably, the expansion screw is in the shape of a threaded ring.

[0013] Preferably, the expansion screw is made of expansion elastic material.

[0014] (III) Beneficial effects

[0015] The utility model provides a window decoration expansion bottom rod side cover. It has the following beneficial effects:

[0016] 1. This solution uses the deformation coordination of the expansion joint and the expansion and reset of the internally installed expansion screws to facilitate the insertion of the bottom rod side cover onto one end face of the expansion joint. By expanding and resetting both sides of the top of the expansion joint, it is possible to fully fit and contact the inner shell of the bottom rod side cover, thereby further facilitating the installation of the bottom rod side cover and the erection of the window decoration bottom rod, and can also facilitate subsequent disassembly work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the explosion structure of the utility model.

[0021] In the figure: 101, window decoration bottom bar; 102, expansion joint; 103, bottom bar side cover; 104, deformation cavity; 105, connecting plate; 106, expansion screw; 107, installation groove. DETAILED DESCRIPTION

[0022] The utility model embodiment provides a window decoration expansion bottom rod side cover, such as Figure 1-4 As shown, it includes a window decoration bottom rod 101, and a mounting groove is provided in the window decoration bottom rod 101 for connecting with the curtain fabric, and the end surfaces of both sides of the window decoration bottom rod 101 are provided with connecting plates 105 opening outward, and the connecting plates 105 on both sides are symmetrically positioned, and the end surfaces of both sides of the window decoration bottom rod 101 are fixedly provided with expansion joints 102, and the expansion joints 102 on both sides are symmetrically positioned, and the outer end surfaces of the expansion joints 102 can be sleeved with a detachable bottom rod side cover 103, and the bottom rod side cover 103 plays a sealing role.

[0023] It should be noted that the material used at the top of the expansion joint 102 is relatively soft, and grooves are provided on both sides of the outer end surface of the expansion joint 102 to increase contact friction.

[0024] Furthermore, protruding clamping platforms are provided on both sides of the outer end surface of the expansion joint 102 .

[0025] Furthermore, two deformation cavities 104 are provided at both ends of the window decoration bottom rod 101 , and a connecting plate 105 is fixedly provided between two inner walls of the deformation cavity 104 .

[0026] Furthermore, a mounting groove 107 opening outward is provided on one side of the connecting plate 105, and the mounting groove 107 is in a threaded shape.

[0027] Furthermore, an expansion screw 106 is installed in the installation groove 107 .

[0028] Furthermore, the expansion screw 106 is in the shape of a threaded ring.

[0029] Furthermore, the expansion screw 106 is made of expansion elastic material.

[0030] When using the solution, first select a window decoration bottom rod 101 of appropriate specifications according to the curtain fabric, then install the curtain fabric into the installation groove in the window decoration bottom rod 101, first insert the bottom rod side cover 103 into the outer end of the expansion joint 102, and the staff pushes the bottom rod side cover 103 inward and fits tightly with the card base of the expansion joint 102. At this time, in the deformation cavity 104 at both ends of the window decoration bottom rod 101, the expansion screw 106 is rotated and installed into the installation groove 107. Since the expansion screw 106 has elasticity, it first deforms and cooperates with the two side walls of the deformation cavity 104 to approach. At this time, the two sides of the opening of the deformation cavity 104 are close to each other. At this time, the expansion screw 106 gradually expands and recovers without being squeezed by external force, and drives the two sides of the expansion joint 102 to recover their shapes, and stably contacts with the inner shell of the bottom rod side cover 103, thereby achieving stable installation.

[0031] When the bottom bar side cover 103 needs to be removed, first turn the expansion screw 106 at the bottom to remove it, so that the expansion joint 102 and the inner shell of the bottom bar side cover 103 are no longer tightly fitted, thereby facilitating the removal of the bottom bar side cover 103 and completing the disassembly of the window decoration bottom bar 101.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A window decoration expansion bottom rod side cover, characterized in that: The invention comprises a window decoration bottom rod (101), wherein a mounting groove is provided inside the window decoration bottom rod (101) for connecting with curtain fabric, and connecting plates (105) with outward openings are provided on both side end surfaces of the window decoration bottom rod (101), and the connecting plates (105) on both sides are symmetrically positioned, and expansion joints (102) are fixedly provided on both side end surfaces of the window decoration bottom rod (101), and the expansion joints (102) on both sides are symmetrically positioned, and the outer end surfaces of the expansion joints (102) can be sleeved with bottom rod side covers (103), and the bottom rod side covers (103) play a sealing role.

2. The window decoration expansion bottom rod edge cover according to claim 1, characterized in that: Protruding clamping platforms are provided on both sides of the outer end surface of the expansion joint (102).

3. The window decoration expansion bottom rod edge cover according to claim 1, characterized in that: Two deformation cavities (104) are provided at both ends of the window decoration bottom rod (101), and a connecting plate (105) is fixedly provided between two inner walls of the deformation cavity (104).

4. The window decoration expansion bottom rod edge cover according to claim 1, characterized in that: A mounting groove (107) opening outward is provided on one side of the connecting plate (105), and the mounting groove (107) is in a threaded shape.

5. The window decoration expansion bottom rod edge cover according to claim 4, characterized in that: An expansion screw (106) is installed in the installation groove (107).

6. The window decoration expansion bottom rod edge cover according to claim 5, characterized in that: The expansion screw (106) is in the shape of a threaded ring.

7. The window decoration expansion bottom rod edge cover according to claim 6, characterized in that: The expansion screw (106) is made of expansion elastic material.

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