Claw-shaped structure sliding groove and sliding support

Abstract

The utility model discloses a claw type structure sliding groove and a sliding support with the same, the claw type structure sliding groove comprises a sliding groove body extending transversely, the sliding groove body is provided with a rail part and an installation part arranged on the lower side of the rail part, the rail part is used for being connected with a sliding block of the sliding support, and the installation part is used for being connected with a window frame; the front side and the rear side of the rail part are each provided with a rail side wall, each rail side wall obliquely extends towards the outer side of the sliding groove body from bottom to top, and the top of each rail side wall is provided with a bent edge bent towards the inner side of the sliding groove body. During use, the sliding block of the sliding support is arranged in the track part in a sliding manner; the rail side walls firstly obliquely extend towards the outer side of the sliding groove body and then are bent towards the inner side of the sliding groove body to form a claw-shaped structure, when the sliding block tends to be far away from the installation part due to the fact that the sliding block is stressed, the two rail side walls tend to be close to each other, and the sliding groove body can be prevented from being opened.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, in particular to a claw-shaped structure slide groove and a slide support. Background Art

[0002] Existing sliding supports generally include a slide groove, a slider disposed in the slide groove, and a cantilever hinged to the slider. As the use time increases, the slide groove may be stretched open, causing the slider to loosen and fall off, resulting in structural instability. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems in the prior art. To this end, the utility model proposes a claw-shaped structure slide and a sliding support.

[0004] According to the claw-type structure slide groove of the first aspect embodiment of the present utility model, it includes a laterally extending slide groove body, the slide groove body has a track part and an installation part arranged on the lower side of the track part, the track part is used to connect the slider of the sliding support, and the installation part is used to connect the window frame; the front and rear sides of the track part are provided with track side walls, each of the track side walls is inclined and extended from bottom to top toward the outside of the slide groove body, and the top of each track side wall is provided with a folded edge bent toward the inside of the slide groove body.

[0005] The claw-shaped structure slide groove according to the embodiment of the first aspect of the present invention has at least the following technical effects: when in use, the slider of the sliding support is slidably set in the track part; the track side wall first extends obliquely toward the outside of the slide groove body and then bends toward the inside of the slide groove body to form a claw-shaped structure. When the slider is subjected to force so that the slider tends to move away from the installation part, the two track side walls tend to approach each other, which is beneficial to prevent the slide groove body from being stretched open.

[0006] According to the sliding support of the embodiment of the second aspect of the present invention, it includes a connecting rod assembly, a sliding assembly and the above-mentioned claw-type structure slide groove, the connecting rod assembly includes a supporting arm, a first connecting rod and a third connecting rod, the two ends of the third connecting rod are respectively hinged to the supporting arm and the slide groove body, one end of the first connecting rod is hinged to the supporting arm, and the other end of the first connecting rod is called the first sliding end; the sliding assembly includes a slider, the slider is slidably connected to the inner side of the track part, and the slider is hinged to the first sliding end.

[0007] The sliding support according to the embodiment of the second aspect of the present invention has at least the following technical effects: by providing the above-mentioned claw-shaped structure sliding groove, the slider is not easy to loosen and fall off.

[0008] According to some embodiments of the present invention, the sliding assembly further includes a sliding cover, which is slidably connected to the outer side of the track portion. The hinge shaft at the hinge between the slider and the first sliding end is called a first hinge shaft, and the first hinge shaft passes through the sliding cover.

[0009] According to some embodiments of the present invention, the front edge and the rear edge of the sliding cover are both provided with a convex edge extending downward, and the track portion is provided between the two convex edges.

[0010] According to some embodiments of the present invention, a locking member is connected between the slider and the sliding cover.

[0011] According to some embodiments of the present invention, the connecting rod assembly includes a second connecting rod, the third connecting rod is hinged to one end of the second connecting rod, and the sliding assembly is hinged to the other end of the second connecting rod.

[0012] According to some embodiments of the present invention, a head assembly is provided at the end of the slide chute body, and the head assembly includes a head body and a filling block. An insertion portion is provided at the bottom of the head body, and the insertion portion is arranged in the track portion. The filling block is arranged between the bottom wall of the slide chute body and the insertion portion. The insertion portion and the filling block are both press-fitted and connected to the slide chute body.

[0013] According to some embodiments of the present invention, a hinge seat is connected between the third connecting rod and the chute body, and the hinge seat is arranged in the chute body.

[0014] According to some embodiments of the present invention, the hinge seat has a main body and two supporting legs, the two supporting legs are respectively arranged on the left and right sides of the main body, the supporting legs are arranged on the mounting part and connected to the bottom wall of the slide body, and the main body is arranged on the track part and hinged to the third connecting rod.

[0015] According to some embodiments of the present invention, the supporting legs are connected to the rail portion by riveting.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the sliding support of an embodiment of the utility model;

[0019] Figure 2This is a schematic cross-sectional view of a claw-shaped chute according to an embodiment of the present invention;

[0020] Figure 3 This is a schematic cross-sectional view of a sliding assembly in one embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of the exploded structure of the sliding assembly in one embodiment of the present utility model;

[0022] Figure 5 This is a schematic cross-sectional view of a hinge seat in one embodiment of the present invention;

[0023] Figure 6 This is a schematic diagram of the exploded structure of the head assembly in one embodiment of the present invention;

[0024] Figure 7 This is a schematic cross-sectional view of a head assembly in one embodiment of the present invention;

[0025] In the attached figure:

[0026] 100-slide groove body; 101-downward pressure convex point; 102-positioning boss; 103-second protrusion; 104-first protrusion; 110-installation part; 120-track part; 121-track side wall; 122-folding edge; 200-support arm; 310-first connecting rod; 311-first hinge shaft; 320-second connecting rod; 321-second hinge shaft; 330-third connecting rod; 410-slide cover; 411-convex edge; 420-slider; 430-fastening screw; 511-main body; 512-bending part; 520-pad; 521-positioning protrusion; 522-convex edge; 610-head body; 611-insertion part; 612-pressed groove; 613-third protrusion; 620-filling block; 621-pressed through hole. DETAILED DESCRIPTION

[0027] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0028] In the description of the present invention, it should be understood that the descriptions involving directions, such as up, down, front, back, left, right, etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the meaning of "several" is one or more, the meaning of "more" is more than two, greater than, less than, exceed, etc. are understood to exclude the number itself, and above, below, within, etc. are understood to include the number itself. If there is a description of first or second, it is only for the purpose of distinguishing technical features, and cannot be understood to indicate relative importance or implicitly indicate the number of the indicated technical features or implicitly indicate the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] Reference below Figures 1 to 7 The claw-shaped structure slide groove and the sliding support of the embodiment of the present utility model are described.

[0031] The claw-type structure slide of the embodiment of the first aspect of the present invention includes a laterally extending slide main body 100, the slide main body 100 has a track portion 120 and an installation portion 110 arranged on the lower side of the track portion 120, the track portion 120 is used to connect the slider 420 of the sliding support, and the installation portion 110 is used to connect the window frame; the front and rear sides of the track portion 120 are provided with track side walls 121, each track side wall 121 is inclined and extended from bottom to top toward the outside of the slide main body 100, and the top of each track side wall 121 is provided with a folded edge 122 bent toward the inside of the slide main body 100.

[0032] like Figure 2 As shown, the slide groove main body 100 has a slide groove bottom wall, a slide groove front wall and a slide groove rear wall. The front side of the mounting part 110 is provided with a mounting front wall, and the rear side of the mounting part 110 is provided with a mounting rear wall. The two track side walls 121 are respectively called the track front wall and the track rear wall; the slide groove front wall extends upward from the front end of the slide groove bottom wall to form the mounting front wall, and then continues to extend obliquely forward and upward to form the track front wall, and then bends backward to form one of the folded edges 122; the slide groove rear wall extends upward from the rear end of the slide groove bottom wall to form the mounting rear wall, and then continues to extend obliquely backward and upward to form the track rear wall, and then bends forward to form the other folded edge 122.

[0033] When in use, the slider 420 of the sliding support slides in the track portion 120; it should be noted that when the sliding support is in use, the slider 420 will be subjected to force so that the slider 420 tends to move away from the mounting portion 110, and when the sliding support is installed at the bottom of the window sash, the slider 420 will be subjected to an upward force, and when the sliding support is inverted and installed at the top of the window sash, the slider 420 will be subjected to a downward force; the track side wall 121 of this embodiment first extends obliquely toward the outside of the slide groove body 100 and then bends toward the inside of the slide groove body 100 to form a claw-shaped structure. When the slider 420 is subjected to force so that the slider 420 tends to move away from the mounting portion 110, the two track side walls 121 tend to approach each other, which is beneficial to prevent the slide groove body 100 from being stretched open.

[0034] The sliding support of the second embodiment of the utility model refers to Figure 1 , including a connecting rod assembly, a sliding assembly, and the above-mentioned claw-type structure slide. The connecting rod assembly includes a supporting arm 200, a first connecting rod 310, and a third connecting rod 330. The two ends of the third connecting rod 330 are hinged to the supporting arm 200 and the slide body 100 respectively. One end of the first connecting rod 310 is hinged to the supporting arm 200, and the other end of the first connecting rod 310 is called a first sliding end. The sliding assembly includes a slider 420. The slider 420 is slidably connected to the inner side of the track portion 120. The slider 420 is hinged to the first sliding end. The front and rear ends of the slider 420 are both wedge-shaped, and the two folded edges 122 are spaced apart from each other. The two folded edges 122 are both in contact with the upper side of the slider 420. The two track side walls 121 and the folded edges 122 can limit the movement path of the slider 420, so that the slider 420 will not fall down to the mounting portion 110 or fall off upward.

[0035] By setting the above-mentioned claw-type structure slide groove, the slider 420 is not easy to loosen and fall off; wherein, the track part 120 and the mounting part 110 of the slide groove body 100 are an integral component, and the front and rear dimensions of the track part 120 are larger than the front and rear dimensions of the mounting part 110. The mounting part 110 is used to connect to the window frame. The window frame is generally a profile with a mounting groove on the surface. The mounting part 110 can be installed in the mounting groove, and the track part 120 is arranged outside the mounting groove, so that the volume of the track part 120 will not be limited by the mounting groove; it can be understood that the first connecting rod 310 is a cantilever rod, and the force transmitted to the slider 420 by the first connecting rod 310 will cause the slider 420 to have a tendency to flip forward; in this embodiment, the larger front and rear dimensions of the track part 120 are set to make the connection between the slider 420 and the track part 120 more stable.

[0036] The support arm 200 is used to connect to the window sash, and the support arm 200 can be inserted into the profile groove at the bottom or top of the window sash; the support arm 200 is arranged in front of the slide groove body 100, and the support arm 200 is tilted forward from left to right, and one end of the third connecting rod 330 is hinged to the middle of the support arm 200, and the other end of the third connecting rod 330 is hinged to the right end of the slide groove body 100; the first connecting rod 310 is tilted forward from right to left, and the front end of the first connecting rod 310 is hinged to the rear end of the support arm 200, and the rear end of the first connecting rod 310 is the first sliding end.

[0037] In some embodiments of the present invention, the sliding assembly further includes a sliding cover 410, which is slidably connected to the outer side of the track portion 120. The hinge at the hinged connection between the slider 420 and the first sliding end is called a first hinge 311, and the first hinge 311 extends through the sliding cover 410. The sliding cover 410 is disposed above the slider 420, and the first sliding end is disposed above the sliding cover 410. The first hinge 311 is vertically disposed, with the top end of the first hinge 311 hinged to the first sliding end, and the bottom end of the first hinge 311 hinged to the slider 420. The first hinge 311 may be a rivet. By providing the sliding cover 410, the force transmitted between the first connecting rod 310 and the chute body 100 is partially borne by the slider 420 and partially by the sliding cover 410, resulting in a more stable structure and preventing the slider 420 from loosening and falling off, thereby preventing the window sash from falling off the window frame.

[0038] In some embodiments of the present invention, referring to Figure 3 The front and rear edges of the sliding cover 410 are each provided with a downwardly extending flange 411, with the track portion 120 positioned between the two flanges 411. In this embodiment, the sliding cover 410 covers the front and rear sides of the track portion 120. The two flanges 411 prevent the track portion from expanding outward, thereby preventing the slider 420 from loosening and falling off. The flanges 411 can be formed by bending the edges of the sliding cover 410.

[0039] In some embodiments of the present invention, referring to Figure 4 A locking member is connected between the slider 420 and the sliding cover 410. Adjusting the tightness of the locking member adjusts the sliding resistance between the sliding assembly and the chute body 100. The locking member can be a set screw 430, which is vertically arranged. Both the sliding cover 410 and the slider 420 are threadedly connected to the set screw 430. The tightness can be adjusted by turning the set screw 430. This facilitates adjustment while maintaining a more compact structure. The locking member does not need to protrude from the surface of the sliding cover 410, and the locking member does not interfere with the opening and closing of the slide.

[0040] In some embodiments of the present invention, the connecting rod assembly includes a second connecting rod 320, a third connecting rod 330 hinged to one end of the second connecting rod 320, and a sliding assembly hinged to the other end of the second connecting rod 320. The second connecting rod 320 is arranged between the first connecting rod 310 and the third connecting rod 330, with the front end of the second connecting rod 320 hinged to the middle of the third connecting rod 330, and the rear end of the second connecting rod 320 is called the second sliding end. The sliding assembly also includes a second hinge shaft 321, which is arranged vertically. The top end of the second hinge shaft 321 is hinged to the second sliding end, the second hinge shaft 321 passes through the sliding cover 410, and the bottom end of the second hinge shaft 321 is hinged to the slider 420. The second hinge shaft 321 can be a rivet. By providing the second connecting rod 320, the degree of freedom of the opening and closing action of the sliding support is limited to one, and the opening and closing of the sliding support is smoother.

[0041] In some embodiments of the present invention, referring to Figure 5 and Figure 6The end of the chute body 100 is provided with a head assembly, which includes a head body 610 and a filling block 620. The bottom of the head body 610 is provided with an insertion portion 611, which is disposed within the track portion 120. The filling block 620 is disposed between the bottom wall of the chute body 100 and the insertion portion 611. The insertion portion 611 and the filling block 620 are both press-fitted into the chute body 100. The head body 610 and the filling block 620 are disposed at the left end of the chute body 100; this provides a stable connection between the head body 610 and the chute body 100, and eliminates the need for additional connectors, resulting in a simple structure and easy assembly. Among them, the filling block 620 is provided with a vertically extending press-fit through hole 621, and the bottom wall of the chute is provided with a first protrusion 104 that is embedded in the press-fit through hole 621 from bottom to top. The first protrusion 104 is formed by pressing the bottom wall of the chute to achieve the press-fit connection between the filling block 620 and the chute body 100; the front and rear edges of the insertion portion 611 are both provided with a press-fit groove 612, and the two fold edges 122 are both provided with a second protrusion 103, and the two second protrusions 103 are embedded in one by one. Two press-fit grooves 612 and a second protrusion 103 formed by press-fitting the folded edge 122 achieve a press-fit connection between the chute body 100 and the insert portion 611. The insert portion 611 is provided with a third protrusion 613 that fits into the press-fit through-hole 621 from top to bottom. The third protrusion 613 is press-fitted from the insert portion 611, achieving a press-fit connection between the insert portion 611 and the filler block 620, thereby strengthening the connection between the insert portion 611, the filler block 620, and the chute body 100. The bottom wall of the chute is provided with an upwardly protruding positioning boss 102. The filler block 620 abuts against the positioning boss 102 from left to right to achieve lateral positioning of the filler block 620 and the insert portion 611. The positioning boss 102 can also be press-fitted from the bottom wall of the chute. During assembly, the positioning boss 102 can be formed in advance when manufacturing the slide groove main body 100, and then the insertion part 611 and the filling block 620 are stacked and inserted horizontally into the slide groove main body 100, and then the first protrusion 104, the third protrusion 613 and the two second protrusions 103 are formed by stamping to complete the assembly.

[0042] In some embodiments of the present invention, a hinge is connected between the third connecting rod 330 and the chute body 100, and the hinge is disposed in the chute body 100. In this way, the connection between the third connecting rod 330 and the chute body 100 is more stable.

[0043] In some embodiments of the present invention, referring to Figure 7The hinge seat comprises a main body 511 and two legs, one on the left and one on the right side of the main body 511. The legs are disposed on the mounting portion 110 and connected to the bottom wall of the chute body 100. The main body 511 is disposed on the track portion 120 and is hingedly connected to the third link 330. This reduces the vertical dimension between the main body 511 and the third link 330, shortening the force arm for force transmission between the third link 330 and the hinge seat and improving stability. The main body 511 is in the shape of a horizontally arranged sheet, and a bending portion 512 is provided at the end of the support leg away from the main body 511. The bending portion 512 is stacked on the upper side of the bottom wall of the track portion 120, and the main body 511 is stacked on the lower side of the two folding edges 122. The two folding edges 122 can limit the vertical position of the hinge seat from above and prevent the hinge seat from falling off, and the structure is stable; each folding edge 122 is provided with two downward pressing protrusions 101, and the two downward pressing protrusions 101 are arranged at intervals on the left and right, and the main body 511 is arranged between the two downward pressing protrusions 101 to limit the lateral position of the hinge seat.

[0044] In some embodiments of the present invention, a pad block 520 is further provided between the third connecting rod 330 and the main body 511. The pad block 520 is provided between the two folding edges 122. The hinge shaft between the third connecting rod 330 and the main body 511 passes through the pad block 520. The top of the pad block 520 protrudes upward from the folding edge 122. The top front side and the top rear side of the pad block 520 are provided with sheet-shaped protrusions 522. The two protrusions 522 are stacked one by one on the upper side of the two folding edges 122; a positioning protrusion 521 is set at the bottom of the pad block 520, and the main body 511 is provided with a positioning groove, and the positioning protrusion 521 is provided in the positioning groove. The pad 520 can fill the gap between the third connecting rod 330 and the hinge seat, making the connection between the third connecting rod 330 and the hinge seat more stable; the protruding edge 522 can be placed between the third connecting rod 330 and the folding edge 122 to avoid wear caused by contact between the folding edge 122 and the third connecting rod 330; the setting of the positioning protrusion 521 and the positioning groove facilitates the positioning and assembly between the pad 520 and the hinge seat.

[0045] In some embodiments of the present invention, the support leg is connected to the track portion 120 by riveting. The bent portion 512 of the support leg is connected to the bottom wall of the track portion 120 by riveting, so that the connection between the support leg and the track component is stable.

[0046] The above specifically describes the preferred embodiments of the present invention, but the present invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A claw-type chute, characterized in that: The invention comprises a slide groove body (100) extending transversely, wherein the slide groove body (100) has a track portion (120) and a mounting portion (110) provided on the lower side of the track portion (120), wherein the track portion (120) is used to connect a slider (420) of a sliding support, and the mounting portion (110) is used to connect a window frame; the front and rear sides of the track portion (120) are provided with track side walls (121), each of the track side walls (121) is inclined and extended from bottom to top toward the outer side of the slide groove body (100), and the top of each track side wall (121) is provided with a folded edge (122) bent toward the inner side of the slide groove body (100).

2. A sliding support, characterized in that: It includes a connecting rod assembly, a sliding assembly and a claw-type structure slide as described in claim 1, the connecting rod assembly includes a supporting arm (200), a first connecting rod (310) and a third connecting rod (330), the two ends of the third connecting rod (330) are respectively hinged to the supporting arm (200) and the slide main body (100), one end of the first connecting rod (310) is hinged to the supporting arm (200), and the other end of the first connecting rod (310) is called a first sliding end; the sliding assembly includes a slider (420), the slider (420) is slidably connected to the inner side of the track part (120), and the slider (420) is hinged to the first sliding end.

3. The sliding support according to claim 2, characterized in that: The sliding assembly further includes a sliding cover (410), wherein the sliding cover (410) is slidably connected to the outer side of the track portion (120), and a hinge shaft at the hinged connection between the slider (420) and the first sliding end is called a first hinge shaft (311), and the first hinge shaft (311) passes through the sliding cover (410).

4. The sliding support according to claim 3, characterized in that: The front edge and the rear edge of the sliding cover (410) are both provided with convex edges (411) extending downwards, and the track portion (120) is provided between the two convex edges (411).

5. The sliding support according to claim 3, characterized in that: A locking member is connected between the slider (420) and the sliding cover (410).

6. The sliding support according to claim 2, characterized in that: The connecting rod assembly includes a second connecting rod (320), the third connecting rod (330) is hinged to one end of the second connecting rod (320), and the sliding assembly is hinged to the other end of the second connecting rod (320).

7. The sliding support according to claim 2, characterized in that: The end of the chute body (100) is provided with a head assembly, which includes a head body (610) and a filling block (620). The bottom of the head body (610) is provided with an insertion portion (611), and the insertion portion (611) is arranged in the track portion (120). The filling block (620) is arranged between the bottom wall of the chute body (100) and the insertion portion (611). The insertion portion (611) and the filling block (620) are both press-fitted and connected to the chute body (100).

8. The sliding support according to claim 2, characterized in that: A hinge seat is connected between the third connecting rod (330) and the chute body (100), and the hinge seat is arranged in the chute body (100).

9. The sliding support according to claim 8, characterized in that: The hinge seat has a main body (511) and two supporting legs, the two supporting legs are respectively arranged on the left and right sides of the main body (511), the supporting legs are arranged on the mounting portion (110) and connected to the bottom wall of the slide groove body (100), and the main body (511) is arranged on the track portion (120) and is hinged to the third connecting rod (330).

10. The sliding support according to claim 9, characterized in that: The supporting legs are connected to the track portion (120) by riveting.

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