Sliding door and window upper rail and sliding door and window

Abstract

The utility model provides a sliding door and window upper rail and a sliding door and window, the sliding door and window upper rail comprises an upper rail body and a decorative cover, the upper rail body is a linear rail and is provided with a pulley installation groove with a downward opening, and the decorative cover is buckled with the upper rail body at the lower end of the upper rail body. A receding notch is formed in the position, corresponding to the pulley mounting groove, of the decorative cover, and a pulley connecting piece penetrates through the receding notch to be connected with a sash frame of the sliding door and window below the upper rail body and a pulley in the pulley mounting groove. The upper rail body is arranged to be the linear rail, the decorative cover is arranged at the lower end of the upper rail body and can cover the internal structure of the upper rail body and the pulleys and the pulley connecting pieces in the upper rail body, the aesthetic feeling of the upper rail of the sliding door and window is improved, and the use experience of a user can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window technical field, specifically, the utility model relates to a sliding door and window upper rail and sliding door and window. BACKGROUND

[0002] The upper rail of the existing sliding door and window product adopts mountain-shaped or linear track, these tracks have many lap joints with the door and window sash, the lap joints have gaps, air leakage is easy, and the product has poor air tightness. In addition, the track has multiple grooves, and the appearance is not good-looking. SUMMARY

[0003] The utility model discloses a kind of sliding door and window upper rails and sliding door and window of the application of the sliding door and window upper rail, with good air tightness and good appearance.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The utility model provides a kind of sliding door and window upper rail, including upper rail body and decorative cover, the upper rail body is linear track, it is equipped with the pulley installation groove of opening downwards, the decorative cover is buckled with upper rail body at upper rail body lower end, and the decorative cover is equipped with the accommodation gap for pulley installation groove, the accommodation gap is crossed with the pulley of pulley installation groove and the sash frame of the sliding door and window below the upper rail body and is connected with pulley connecting piece.

[0006] In one of the implementation modes, the upper rail body includes outdoor side wall, indoor side wall and multiple sliding side walls arranged between indoor side wall and outdoor side wall, the sliding side walls define the pulley installation groove, and when the pulley is installed in the upper rail body, the pulley is rotatably abutted to the inner side of the sliding side wall.

[0007] In one of the implementation modes, the decorative cover includes first decorative cover and second decorative cover, the first decorative cover is connected between outdoor side wall and sliding side wall or indoor side wall and sliding side wall, and the second decorative cover is connected between adjacent sliding side walls.

[0008] In one of the implementation modes, the first decorative cover includes oppositely arranged first decorative surface and first connecting surface, the first connecting surface is provided with first pawl and abutting head, the first decorative surface is arranged on the side of the first decorative cover opposite to the upper rail body, the first pawl is abutted to the sliding side wall of the upper rail body, and the abutting head is abutted to the lower end of the outdoor side wall or the lower end of the outdoor side wall.

[0009] In one of the implementation modes, the end of the first decorative cover along the width direction of the upper rail body is flush with the outdoor side wall or the outdoor side wall.

[0010] In one embodiment, the second decorative cover comprises a second decorative surface and a second connecting surface arranged oppositely, the second connecting surface is provided with a pair of second clamping claws, the second decorative surface is arranged on a side of the second decorative cover opposite to the upper rail body, and the pair of second clamping claws are in abutment with the sliding side walls on both sides of the pulley mounting groove.

[0011] As a second aspect, the utility model also provides a sliding door and window, including a sash and the sliding door and window upper rail, the sash is used for being installed on the upper end of the door and window leaf, the sash is connected with pulley through pulley connecting piece, and the pulley is slidably arranged in the sliding door and window upper rail.

[0012] In one embodiment, the pulley connecting piece is integrally formed with the sash or the pulley connecting piece is detachably connected with the sash.

[0013] In one embodiment, when the pulley connecting piece is detachably connected with the sash, the top end of the sash is provided with a first abutting portion, and the pulley connecting piece is provided with an abutting arm in abutment with the first abutting portion.

[0014] In one embodiment, the pulley connecting piece is provided with a weather strip mounting groove with an opening facing the sliding side wall, and a weather strip is embedded in the weather strip mounting groove.

[0015] The technical scheme provided by the utility model has the beneficial effects that: the upper rail body is arranged in a linear type, the internal lap joint structure is reduced, the windproof design is facilitated, and the windproof effect is improved; the decorative cover is arranged at the lower end of the upper rail body, the internal structure of the upper rail body, the pulley and the pulley connecting piece are covered, the appearance of the sliding door and window upper rail is improved, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the description of the embodiments of the utility model will be briefly introduced.

[0017] Figure 1 The structural schematic diagram of the sliding door and window provided by one embodiment of the utility model is shown, and the leaf of the door and window body is omitted for convenience;

[0018] Figure 2 The structural schematic diagram of the first decorative cover provided by one embodiment of the utility model is shown;

[0019] Figure 3 The structural schematic diagram of the second decorative cover provided by one embodiment of the utility model is shown;

[0020] Figure 4The structure schematic view of the sliding door and window provided by another embodiment of the utility model is shown in the figure, and the fan plate of the door and window body is omitted for convenience;

[0021] Figure 5 The structure schematic view of the pulley connecting piece provided by one embodiment of the utility model is shown in the figure;

[0022] Figure 6 The structure schematic view of the sliding door and window provided by one embodiment of the utility model is shown in the figure. DETAILED DESCRIPTION

[0023] Embodiments of the utility model will be described in more detail below with reference to the drawings. Although some embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be realized in various forms, and should not be interpreted as being limited to the embodiments set forth herein, on the contrary, these embodiments are provided for a more thorough and complete understanding of the utility model. It should be understood that the drawings and embodiments of the utility model are only for exemplary purposes, and are not intended to limit the scope of protection of the utility model.

[0024] It should be understood that each step recorded in the method embodiment of the utility model can be executed in different order and / or in parallel. In addition, the method embodiment can include additional steps and / or omit the execution of the steps shown. The scope of the utility model is not limited in this respect.

[0025] The term "comprising" and its variations as used herein are to be open-ended, i.e., "comprising but not limited to". The term "connected" can be directly connected or indirectly connected through intermediate components (elements). The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Related definitions of other terms will be given in the following description.

[0026] It should be noted that the "first", "second", and other concepts mentioned in the utility model are only used to distinguish the devices, modules or units, and are not intended to limit these devices, modules or units to be different devices, modules or units, nor to limit the order or interdependence of the functions performed by these devices, modules or units.

[0027] Referring to Figures 1 to 6The utility model provides a kind of push-pull door and window upper rail 100, including upper rail body 110 and decoration cover 120, the upper rail body 110 is linear rail of one-piece molding, it is equipped with the pulley mounting groove 105 for installing pulley 300 with opening downward, the decoration cover 120 is buckled with upper rail body 110 at upper rail body 110 lower end 110, and the decoration cover 120 is equipped with let go gap 125 corresponding pulley mounting groove 105, the let go gap 125 is crossed with pulley connecting piece 130 and the pulley 300 in pulley mounting groove 105 and the sash frame 200 of the push-pull door and window below upper rail body 110 is connected, wherein the sash frame 200 is the frame connected with the fan plate of push-pull door and window, here specifically refers to upper frame.

[0028] By being equipped with linear rail for the upper rail body 110, reduce the lap joint structure inside upper rail, facilitate windproof design and be advantageous to improve windproof effect;Decoration cover 120 is set at the lower end of upper rail body 110, can cover the internal structure of upper rail body 110, pulley 300 and pulley connecting piece 130 in upper rail body 110, improve the aesthetic sense of the push-pull door and window upper rail 100, be advantageous to improve user experience.

[0029] In one embodiment, the upper rail body 110 includes an outdoor sidewall 101, an indoor sidewall 102, and a plurality of sliding sidewalls 103 disposed between the indoor sidewall 102 and the outdoor sidewall 101, the sliding sidewalls 103 defining the pulley mounting groove 105 therebetween, when the pulley 300 is installed in the upper rail body 110, the pulley 300 is rotatably abutted to the inner side of the sliding sidewall 103.

[0030] In one embodiment, the decoration cover 120 includes a first decoration cover 121 connected between the outdoor sidewall 101 and the sliding sidewall 103 or the indoor sidewall 102 and the sliding sidewall 103, and a second decoration cover 122 connected between adjacent sliding sidewalls 103.

[0031] When the sliding door and window has three panels, the pulley 300 is provided with three sets of pulleys corresponding to the panels. Correspondingly, the upper rail body 110 is provided with three pulley mounting grooves 105 corresponding to the three sets of pulleys 300. The three pulley mounting grooves 105 are arranged along the width direction of the upper rail body 110 and are provided with one-to-one corresponding three sets of pulleys. The first decorative cover 121 and the second decorative cover 122 are each provided with two, two first decorative covers 121 are respectively buckled with the upper rail body 110 from both sides of the width direction of the upper rail body 110, and two second decorative covers 122 are arranged between the two first decorative covers 121. The first decorative cover 121 and the second decorative cover 122 are arranged between the two second decorative covers 122, and the first decorative cover 121 and the second decorative cover 122 are arranged between the two second decorative covers 122. The gap 125 is formed to allow the pulley connecting piece 130 to pass into the upper rail body 110 and be connected with the pulley 300. It can be understood that during assembly, the pulley 300 is first assembled with the pulley connecting piece 130 and then embedded in the pulley mounting groove 105.

[0032] In one embodiment, the first decorative cover 121 includes a first decorative surface 1211 and a first connecting surface 1212 arranged opposite to each other. The first connecting surface 1212 is provided with a first clamping jaw 1213 and a pressing head 1214. The first decorative surface 1211 is arranged on the side of the first decorative cover 121 opposite to the upper rail body 110. The first clamping jaw 1213 is in close contact with the sliding side wall 103 of the upper rail body 110. The pressing head 1214 is in close contact with the lower end of the outdoor side wall 101 or the lower end of the outdoor side wall 101.

[0033] In one embodiment, the end of the first decorative cover 121 along the width direction of the upper rail body 110 is flush with the outdoor side wall 101 or the outdoor side wall 101.

[0034] In one embodiment, the second decorative cover 122 includes a second decorative surface 1221 and a second connecting surface 1222 arranged opposite to each other. The second connecting surface 1222 is provided with a pair of second clamping jaws 1223. The second decorative surface 1221 is arranged on the side of the second decorative cover 122 opposite to the upper rail body 110. The pair of second clamping jaws 1223 are in close contact with the sliding side walls 103 on both sides of the pulley mounting groove 105.

[0035] By splitting the decorative cover 120 into two parts, the design and processing of the decorative cover 120 are facilitated, and the number of connection points between the decorative cover 120 and the upper rail body 110 can be increased, thereby improving the stability of the connection structure.

[0036] As a second aspect, the utility model also provides a sliding door and window, including fan frame 200 and above-mentioned sliding door and window upper rail 100, fan frame 200 is used to install in the upper end of door and window fan plate, fan frame 200 is connected with pulley 300 through pulley connecting piece 130, pulley 300 is installed in the top of pulley connecting piece 130 and can be slidably arranged in sliding door and window upper rail 100.

[0037] In one embodiment, the pulley connecting piece 130 is integrally formed with the fan frame 200 to facilitate assembly of the sliding door and window.

[0038] Please combine Figure 4 And Figure 5 In another embodiment, the pulley connecting piece 130 is detachably connected with the fan frame 200 to facilitate design and processing of the pulley connecting piece 130 and the fan frame 200, and to reduce the size of the fan frame 200.

[0039] In one embodiment, when the pulley connecting piece 130 is detachably connected with the fan frame 200, the top end of the fan frame 200 is provided with a first abutting portion, and the pulley connecting piece 130 is provided with an abutting arm 132 that abuts the first abutting portion, thereby avoiding loosening between the two and generating noise during movement of the sliding door and window.

[0040] In one embodiment, the pulley connecting piece 130 is provided with a weather strip mounting groove 131 that is open towards the sliding side wall 103, and a weather strip 400 is embedded in the weather strip mounting groove 131. The weather strip 400 is a weatherproof wool strip or a weatherproof rubber strip, and is used to block airflow. By providing the weather strip 400 on the pulley connecting piece 130, outdoor airflow entering the gap between the sliding side wall 103 and the pulley connecting piece 130 can be blocked, achieving a windproof effect.

[0041] In summary, after assembly of the sliding door and window of the utility model, the pulley mounting groove 105, the pulley connecting piece 130, the pulley 300, and the weather strip in the upper rail body 110 are hidden from view by the decorative cover 120, making the appearance more attractive. In addition, by extending the pulley connecting piece 130 into the upper rail body 110, outdoor airflow can be directly blocked from entering the indoor space. Finally, the weather strip further blocks the flow of airflow, improving the air tightness of the sliding door and window product.

[0042] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the utility model range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by the above technical features or their equivalent features in any combination without departing from the above utility model concept. For example, the above features and the technical features with similar functions in the present application (but not limited to) are replaced with each other to form a technical solution.

[0043] Although the subject matter has been described in language specific to structural features and / or methodological acts, it is to be understood that the subject defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.

Claims

1. A sliding door and window upper rail characterized in that, The upper rail body is a linear rail provided with a pulley mounting slot with an opening facing downward, and the decorative cover is buckled with the upper rail body at the lower end of the upper rail body, and the decorative cover is provided with a clearance notch corresponding to the pulley mounting slot, and the clearance notch is used for the pulley connecting piece to pass through the pulley in the pulley mounting slot and the sash frame of the sliding door and window below the upper rail body.

2. A sliding door and window upper rail according to claim 1, characterized in that The upper rail body includes an outdoor side wall, an indoor side wall, and a plurality of sliding side walls arranged between the indoor side wall and the outdoor side wall, and the sliding side walls define the pulley mounting slot, and when the pulley is mounted in the upper rail body, the pulley is rotatably abutted to the inner side of the sliding side wall.

3. A sliding door and window upper rail according to claim 2, characterized in that The decorative cover includes a first decorative cover and a second decorative cover, the first decorative cover is connected between the outdoor side wall and the sliding side wall or the indoor side wall and the sliding side wall, and the second decorative cover is connected between adjacent sliding side walls.

4. A sliding door and window upper rail according to claim 3, characterized in that The first decorative cover includes oppositely arranged first decorative surfaces and first connecting surfaces, the first connecting surfaces are provided with first clamping jaws and abutting heads, the first decorative surfaces are arranged on the side of the first decorative cover away from the upper rail body, the first clamping jaws are abutted to the sliding side walls of the upper rail body, and the abutting heads are abutted to the lower end of the outdoor side wall or the lower end of the outdoor side wall.

5. A sliding door and window upper rail according to claim 4, characterized in that The end of the first decorative cover along the width direction of the upper rail body is flush with the outdoor side wall or the outdoor side wall.

6. A sliding door and window upper rail according to claim 3, characterized in that The second decorative cover includes oppositely arranged second decorative surfaces and second connecting surfaces, the second connecting surfaces are provided with a pair of second clamping jaws, the second decorative surfaces are arranged on the side of the second decorative cover away from the upper rail body, and the pair of second clamping jaws are abutted to the sliding side walls on both sides of the pulley mounting slot.

7. A sliding door and window comprising a sash frame for mounting on the upper end of a door and window panel and a sliding door and window upper rail, a pulley being connected to the sash frame, the pulley being slidably arranged in the sliding door and window upper rail, characterized in that The sash frame is connected to the pulley through the pulley connecting piece.

8. A sliding door window according to claim 7, characterized in that The pulley connecting piece is integrally formed with the sash frame or the pulley connecting piece is detachably connected with the sash frame.

9. A sliding door window according to claim 8, characterized in that When the pulley connecting piece is detachably connected with the sash frame, the sash frame is provided with a first abutting portion at the top end, and the pulley connecting piece is provided with an abutting arm abutted to the first abutting portion.

10. A sliding door window according to claim 7, characterized in that The pulley connecting piece is provided with a weather strip mounting slot with an opening facing the sliding side wall, and a weather strip is embedded in the weather strip mounting slot.

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