Claw-shaped structure sliding groove and sliding support

Abstract

The invention discloses a claw-shaped structure sliding groove and a sliding support with the claw-shaped structure sliding groove, the claw-shaped structure sliding groove comprises a sliding groove body extending transversely, the sliding groove body is provided with a rail part and a mounting 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 mounting 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 invention relates to the technical field of doors and windows, and in particular to a claw-type structure slide groove and a slide support. Background Art

[0002] The existing sliding support generally includes a sliding groove, a sliding block arranged in the sliding groove, and a cantilever hinged to the sliding block. As the use time increases, the sliding groove may be stretched open, causing the sliding block to loosen and fall off, and the structure is unstable. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a claw-type structure slideway and a slide support.

[0004] According to the claw-type structure slide groove of the first aspect embodiment of the present invention, it includes a laterally extending slide groove body, the slide groove body has a track part and a mounting 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 mounting 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 extends from bottom to top toward the outer side of the slide groove body, and the top of each track side wall is provided with a folded edge bent toward the inner side of the slide groove body.

[0005] The claw-type 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 slide support is slidably set in the track part; the track side wall first extends obliquely to the outside of the slide groove body and then bends to the inside of the slide groove body to form a claw-type 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 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 a 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-type structure sliding groove, the sliding block is not easy to loosen and fall off.

[0008] According to some embodiments of the present invention, the sliding assembly further comprises a sliding cover, which is slidably connected to the outer side of the track portion, and the hinge axis at the hinge between the slider and the first sliding end is called a first hinge axis, and the first hinge axis 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 convex edges 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 slide 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, and 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 slide slot body, and the hinge seat is disposed in the slide slot 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 groove 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 in part will be obvious from the following description, or will be 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 easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of a sliding support according to an embodiment of the present invention;

[0019] Figure 2 is a schematic diagram of the cross-sectional structure of a claw-type chute according to an embodiment of the present invention;

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

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

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

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

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

[0025] In the attached figure:

[0026] 100-slideway body; 101-pressing convex point; 102-positioning boss; 103-second protrusion; 104-first protrusion; 110-installing 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] Embodiments of the present invention are described in detail below, examples of which 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 only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present invention, it should be understood that the directions or positional relationships indicated, such as up, down, front, back, left, right, etc., 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 "many" is more than two, greater than, less than, exceeding, 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 the first and the second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. 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 slide support according to the embodiment of the present invention 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 at 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 obliquely extended from bottom to top toward the outer side 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 inner side of the slide main body 100.

[0032] like Figure 2 As shown, the slide groove 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 is slidably set in the track part 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 installation part 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-type structure. When the slider 420 is subjected to force so that the slider 420 tends to move away from the installation part 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 present invention, referring to Figure 1, including a connecting rod assembly, a sliding assembly and the above-mentioned claw-type structure slideway, 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 slideway 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. The front and rear ends of the slider 420 are both wedge-shaped, and the two folding edges 122 are arranged at intervals in front and back, and the two folding edges 122 are both in contact with the upper side of the slider 420; the two track side walls 121 and the folding edge 122 can limit the moving path of the slider 420, so that the slider 420 will not fall down to the mounting part 110 nor 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, 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 make the slider 420 tend to flip forward; the larger front and rear dimensions of the track part 120 in this embodiment are conducive to making 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, one end of the third connecting rod 330 is hinged to the middle part 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, and the hinge shaft at the hinged joint between the slider 420 and the first sliding end is called the first hinge shaft 311, and the first hinge shaft 311 passes through the sliding cover 410. The sliding cover 410 is arranged on the upper side of the slider 420, and the first sliding end is arranged on the upper side of the sliding cover 410. The first hinge shaft 311 is arranged vertically, and the top end of the first hinge shaft 311 is hinged to the first sliding end, and the bottom end of the first hinge shaft 311 is hinged to the slider 420, and the first hinge shaft 311 can 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 borne by the sliding cover 410, and the structure is relatively stable, which is conducive to preventing the slider 420 from loosening and falling off, thereby preventing the window sash from falling off from the window frame.

[0038] In some embodiments of the present invention, reference Figure 3 The front and rear edges of the sliding cover 410 are both provided with convex edges 411 extending downward, and the track portion 120 is provided between the two convex edges 411. In this embodiment, the sliding cover 410 is provided to cover the front and rear sides of the track portion 120, and the two convex edges 411 can block the outward expansion of the track component, thereby preventing the slider 420 from loosening and falling off. The convex edge 411 can be formed by bending the edge of the sliding cover 410.

[0039] In some embodiments of the present invention, reference Figure 4 A locking member is connected between the slider 420 and the slide cover 410. By adjusting the tightness of the locking member, the sliding resistance between the sliding assembly and the slide slot body 100 can be adjusted. The locking member can be a set screw 430, which is vertically arranged. The slide cover 410 and the slider 420 are both threadedly connected to the set screw 430. The tightness can be adjusted by turning the set screw 430. This makes it easier to adjust and the structure more compact. The locking member does not need to protrude from the surface of the slide cover 410, and the locking member will not hinder the opening and closing of the slide support.

[0040] In some embodiments of the present invention, the connecting rod assembly includes a second connecting rod 320, a third connecting rod 330 is hinged to one end of the second connecting rod 320, and a sliding assembly is 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, the front end of the second connecting rod 320 is hinged to the middle part of the third connecting rod 330, and the rear end of the second connecting rod 320 is called a second sliding end; the sliding assembly also includes a second hinge shaft 321, the second hinge shaft 321 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, the bottom end of the second hinge shaft 321 is hinged to the slider 420, and the second hinge shaft 321 can be a rivet; by setting 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, reference Figure 5 and Figure 6 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, which 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 with the chute body 100. The head body 610 and the filling block 620 are arranged at the left end of the chute body 100; in this way, the connection between the head body 610 and the chute body 100 is stable, and no additional connector is required, the structure is simple, and the assembly is easy. The filling block 620 is provided with a vertically extending press-fit through hole 621, and the bottom wall of the slide groove is provided with a first protrusion 104 which 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 slide groove to realize the press-fit connection between the filling block 620 and the slide groove body 100; the front and rear edges of the insertion part 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, the second protrusion 103 is formed by pressing the fold edge 122, to achieve the press-fit connection between the chute body 100 and the insertion part 611; the insertion part 611 is provided with a third protrusion 613 that is embedded in the press-fit through hole 621 from top to bottom, and the third protrusion 613 is formed by pressing the insertion part 611, to achieve the press-fit connection between the insertion part 611 and the filling block 620, so that the connection between the insertion part 611, the filling block 620 and the chute body 100 is more secure. The bottom wall of the chute is provided with a positioning boss 102 that protrudes upward, and the filling block 620 abuts against the positioning boss 102 from left to right to achieve the lateral positioning of the filling block 620 and the insertion part 611, and the positioning boss 102 can also be formed by pressing 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 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. 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, reference Figure 7The hinge seat has a main body 511 and two legs, the two legs are respectively arranged on the left and right sides of the main body 511, the legs are arranged on the mounting portion 110 and connected to the bottom wall of the chute body 100, and the main body 511 is arranged on the track portion 120 and hinged to the third connecting rod 330. In this way, the vertical dimension between the main body 511 and the third connecting rod 330 is small, which is conducive to shortening the force arm of the force transmission between the third connecting rod 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 one end of the support foot 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 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 cushion block 520 is further provided between the third connecting rod 330 and the main body 511, and the cushion block 520 is provided between the two fold edges 122. The hinge axis between the third connecting rod 330 and the main body 511 passes through the cushion block 520, and the top of the cushion block 520 protrudes upward from the fold edge 122. The top front side and the top rear side of the cushion block 520 are provided with sheet-like protrusions 522, and the two protrusions 522 are stacked one by one on the upper side of the two fold edges 122; a positioning protrusion 521 is set at the bottom of the cushion block 520, and a positioning groove is provided in the main body 511, and the positioning protrusion 521 is arranged 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 preferred embodiments of the present invention are specifically described above, but the present invention is not limited to the embodiments. Those skilled in the art may 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) arranged at 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 obliquely extended from bottom to top toward the outer side of the slide groove body (100), and the top of each of the track side walls (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, wherein 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 groove 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 also includes a sliding cover (410), which is slidably connected to the outer side of the track portion (120). The hinge axis at the hinge between the slider (420) and the first sliding end is called a first hinge axis (311), and the first hinge axis (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 piece is connected between the sliding block (420) and the sliding cover (410).

6. The sliding support according to claim 2, characterized in that: The connecting rod assembly comprises 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: A head assembly is provided at the end of the slide groove body (100), and the head assembly includes a head body (610) and a filling block (620). An insertion portion (611) is provided at the bottom of the head body (610), and the insertion portion (611) is arranged in the track portion (120). The filling block (620) is arranged between the bottom wall of the slide groove body (100) and the insertion portion (611). The insertion portion (611) and the filling block (620) are both press-fitted and connected to the slide groove 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 slide slot body (100), and the hinge seat is arranged in the slide slot body (100).

9. The sliding support according to claim 8, characterized in that: The hinge seat comprises a main body (511) and two supporting legs, wherein 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 support foot is connected to the track portion (120) by riveting.

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