Ultra-narrow window screen integrated side handle

Abstract

The utility model discloses an extremely narrow window screen integrated side-mounted handle, comprising a transmission assembly and a handle assembly; the handle assembly comprises a handle seat and a handle handle, the handle handle comprises a driving part and a gripping part; the driving part is rotatably connected with the handle seat through a pin, the gripping part is integrally connected to the part of the driving part exposed outside the handle seat, and the driving part rotates relative to the handle seat under the drive of the gripping part; the driving part comprises a first clamping part, the transmission assembly comprises a first moving rod having a second clamping part, the first moving rod is clamped with the first clamping part of the driving part through the second clamping part, and when the driving part rotates relative to the handle seat, the first moving rod performs linear motion under the drive of the second clamping part and the first clamping part. The transmission assembly and the handle assembly of the utility model are directly clamped with the first clamping part and the second clamping part for transmission, thereby simplifying the structure and facilitating the assembly of the handle.

Description

Technical Field

[0001] The present application relates to the technical field of door and window locks, and more specifically, to an extremely narrow window screen integrated side-mounted handle. Background Art

[0002] As architectural design styles increasingly pursue simplicity, refinement and modernization, people have higher and higher requirements for the appearance of doors and windows. The extremely narrow design is to adapt to the changes in this aesthetic demand. Secondly, consumers' requirements for the performance of doors and windows are constantly improving, such as better sealing, sound insulation, heat insulation, etc. The integrated window screen design can better meet these comprehensive performance requirements.

[0003] However, the traditional handles are large in size and look awkward when installed on extremely narrow doors and windows. In addition, the handles require a certain amount of operating space during use, which occupies a large space. Utility Model Content

[0004] In order to solve the problem that the traditional handle occupies a large use space, the utility model provides an extremely narrow window screen integrated side-mounted handle, including a transmission assembly and a handle assembly respectively installed on the window frame profile;

[0005] The handle assembly includes a handle seat and a handle handle, and the handle handle includes a driving part and a grip part; the driving part is rotatably connected to the handle seat through a pin shaft, the grip part is integrally connected to a portion of the driving part exposed outside the handle seat, and the driving part rotates relative to the handle seat under the drive of the grip part;

[0006] The driving part has a first clamping portion on one side away from the handle portion, and the transmission assembly includes a first movable rod with a second clamping portion. The first movable rod is clamped with the first clamping portion on the driving part through the second clamping portion, and when the driving part rotates relative to the handle base, the first movable rod performs linear motion driven by the second clamping portion and the first clamping portion.

[0007] Preferably, the handle base includes a first mounting groove arranged vertically, and the first mounting groove passes through the inner surface and the outer surface of the handle base, and the handle base is mounted to the window frame profile with the outer surface exposed; the driving part of the handle handle is inserted into the first mounting groove and is hinged to the handle base through a horizontally arranged pin shaft, and at least a portion of the driving part is exposed on the outer surface of the handle base.

[0008] Preferably, the driving part includes a disc away from one end of the handle part, and a first connecting groove is provided on a portion of the disc away from the outer surface of the handle base, the first connecting groove opens toward the transmission assembly, a clamping block is provided in the first connecting groove, and the first clamping part is composed of the first connecting groove and the clamping block.

[0009] Preferably, the driving part also includes a connecting rod connected to the handle part, the connecting rod is connected to the side of the disc facing away from the opening of the first connecting groove, the handle part is L-shaped, and the plane where the handle part is located is perpendicular to the plane where the driving part is located, and the connecting rod is connected to the free end of the L-shaped short side of the handle part.

[0010] Preferably, the first movable rod includes a rod-shaped body and a buckling portion vertically connected to the rod-shaped body, the buckling portion includes a buckling groove adapted to the clamping block, and the buckling portion and the buckling groove constitute a second clamping portion, and when the first clamping portion and the second clamping portion are clamped, the buckling portion is inserted into the first installation groove and the clamping block is embedded in the buckling groove.

[0011] Preferably, the handle assembly also includes a spring and a steel ball assembled on the driving part, the steel ball is connected to one end of the spring and pushes the steel ball away from the driving part; the side wall of the first mounting groove of the handle seat is also provided with at least two limiting holes, and when the driving part rotates relative to the handle seat, the steel ball is pushed by the spring to embed into the limiting hole and relatively lock the handle assembly and the transmission assembly.

[0012] Preferably, the disc is provided with a first through hole for the pin shaft to pass through and a second through hole for installing the spring and the steel ball, at least a portion of the steel ball protrudes from the second through hole under the elastic action of the spring, and a plastic gasket is connected between the two sides of the disc and the side wall of the first mounting groove, the plastic gasket is provided with a connecting hole adapted to the diameter of the steel ball, and the connecting hole coincides with the opening edge of the limiting hole.

[0013] Preferably, the transmission assembly includes a housing and a fixed rod connected to the housing, and a connecting cavity is formed between the housing and the fixed rod, the first movable rod is slidably connected to the connecting cavity, and the second clamping portion extends out of the outer side of the fixed rod, and a second movable rod is further arranged in the connecting cavity, and the first movable rod and the second movable rod are respectively arranged on both sides of the connecting cavity;

[0014] The first movable rod is also provided with a first connecting column, which is vertically connected to the first movable rod; the second movable rod is also provided with a second connecting column, which is vertically connected to the second movable rod, and the first connecting column and the second connecting column respectively extend out of the outer surface of the fixed rod; the first movable rod includes at least one first rack area, and the second movable rod includes at least one second rack area, and the first rack area and the second rack area are connected by a spline key transmission.

[0015] Preferably, a rivet is connected between the fixed rod and the shell, and the rivet passes through the shell and extends out of the outer surface of the fixed rod to be locked and fixed with the clamping plate. A gasket is also connected between the fixed rod and the clamping plate, and the gasket is tightly pressed between the upper surface of the fixed rod and the clamping plate.

[0016] Preferably, a first waist-shaped hole is provided on the upper surface of the fixed rod, the buckle portion includes a first connecting portion and a second connecting portion which are integrally arranged, the buckle portion is connected to the first movable rod through the first connecting portion, the clamping groove is located at the second connecting portion, the width of the first connecting portion is smaller than the width of the second connecting portion and slides in the first waist-shaped hole;

[0017] The upper surface of the fixed rod is also provided with a second waist-shaped hole and a third waist-shaped hole which are located in a straight line with the first waist-shaped hole. The first connecting column passes through the fixed rod and slides in the second waist-shaped hole. The second connecting column passes through the fixed rod and slides in the third waist-shaped hole. When the first connecting part abuts against the two ends of the first waist-shaped hole, the first connecting column abuts against the second waist-shaped hole, and the second connecting column abuts against the end of the third waist-shaped hole at the same time.

[0018] Compared with the prior art, the utility model has the following beneficial effects: by integrating the grip portion, the driving portion and the first clamping portion into a handle, and directly clamping the first clamping portion and the second clamping portion of the transmission assembly for transmission, the internal structure of the handle is greatly simplified, making it easier to assemble the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an overall structural diagram of an extremely narrow window screen integrated side-mounted handle according to an embodiment of the present application;

[0020] Figure 2 This is an exploded view of the handle assembly of the extremely narrow window screen integrated side-mounted handle of the embodiment of the present application;

[0021] Figure 3 This is an exploded view of the transmission assembly of the extremely narrow window screen integrated side-mounted handle according to an embodiment of the present application;

[0022] Figure 4 2 is a cross-sectional schematic diagram of an extremely narrow window screen integrated side-mounted handle according to an embodiment of the present application;

[0023] Description of Reference Numerals

[0024] 1. Handle assembly; 11. Handle seat; 111. First mounting slot; 1111. Limiting hole; 12. Handle handle; 121. Driving unit; 1211. Disc; 1212. First connecting slot; 1213. Block; 1214. Connecting rod; 122. Grip; 13. Pin; 14. Spring; 15. Steel ball; 16. Plastic gasket; 2. Transmission assembly; 21. First moving rod; 211. Rod shaped body; 212, buckle connection; 2121, snap-fit ​​groove; 213, first rack area; 214, first connecting column; 22, shell; 23, fixed rod; 231, first waist-shaped hole; 232, second waist-shaped hole; 233, third waist-shaped hole; 24, second movable rod; 241, second rack area; 242, second connecting column; 25, flower key; 26, rivet; 27, clamping plate; 28, washer. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] like Figure 1-Figure 4 As shown, the utility model discloses an extremely narrow window screen integrated side mounted handle.

[0027] See also Figure 1 The ultra-narrow window screen integrated side-mounted handle of this embodiment comprises a transmission assembly 2 and a handle assembly 1 respectively mounted on the window frame profile; the handle assembly 1 comprises a handle seat 11 and a handle handle 12 (see Figure 2 ), and the handle 12 includes a driving portion 121 and a grip portion 122; the driving portion 121 is rotatably connected to the handle base 11 through a pin shaft 13, the grip portion 122 is integrally connected to the portion of the driving portion 121 exposed to the outside of the handle base 11, and the driving portion 121 rotates relative to the handle base 11 driven by the grip portion 122; a first clamping portion is provided on the side of the driving portion 121 away from the grip portion 122, and the transmission assembly 2 includes a first movable rod 21 with a second clamping portion, the first movable rod 21 is clamped with the first clamping portion on the driving portion 121 through the second clamping portion, and when the driving portion 121 rotates relative to the handle base 11, the first movable rod 21 performs a linear motion driven by the second clamping portion and the first clamping portion.

[0028] The ultra-narrow window screen integrated side-mounted handle of this embodiment integrates the grip portion, the driving portion and the first clamping portion into the handle handle 12, and directly transmits power through the clamping connection between the first clamping portion and the second clamping portion of the transmission assembly 2, which greatly simplifies the internal structure of the handle and facilitates the assembly of the handle.

[0029] In one embodiment of the utility model, the handle base 11 includes a first mounting groove 111 arranged vertically, and the first mounting groove 111 passes through the inner surface and the outer surface of the handle base 11, and the handle base 11 is installed to the window frame profile in a way that the outer surface is exposed; the driving portion 121 of the handle handle 12 is inserted into the first mounting groove 111 and is hinged to the handle base 11 through a horizontally arranged pin 13, and at least a portion of the driving portion 121 is exposed from the outer surface of the handle base 11, which is used to be connected to the grip portion 122, and the portion of the driving portion 121 extending into the first mounting groove 111 protrudes from the bottom of the first mounting groove 111 and is clamped with the second clamping portion; specifically, the upper half of the first mounting groove 111 is funnel-shaped, which is convenient for the driving portion 121 to rotate within a certain angle range, thereby driving the first movable rod 21.

[0030] In one embodiment of the utility model, the driving portion 121 includes a disc 1211 away from one end of the handle portion 122, the notch of the first mounting groove 111 is slightly larger than the diameter of the disc 1211, and a portion of the outer surface of the disc 1211 away from the handle base 11 is provided with a first connecting groove 1212, the first connecting groove 1212 opens toward the transmission assembly 2, and one end portion of the disc 1211 provided with the first connecting groove 1212 protrudes from the bottom of the first mounting groove 111, and a clamping block 1213 is provided in the first connecting groove 1212. The first clamping portion is composed of the first connecting groove 1212 and the clamping block 1213, and extends into the first connecting groove 1212 through the second clamping portion and is clamped with the clamping block 1213 to realize the transmission connection between the first clamping portion and the second clamping portion.

[0031] In one embodiment of the utility model, the driving portion 121 also includes a connecting rod 1214 connected to the handle portion 122, the connecting rod 1214 is connected to the side of the disk 1211 away from the opening of the first connecting groove 1212, the handle portion 122 is L-shaped, and the plane where the handle portion 122 is located is perpendicular and parallel to the plane where the driving portion is located and is arranged on the upper surface of the handle base 11, and the connecting rod 1214 is connected to the free end of the L-shaped short side of the handle portion 122 at an obtuse angle, thereby separating the long side of the handle portion 122 from the connecting rod 1214, so that the user can hold the handle portion 122, and then rotate the first clamping portion through the connecting rod 1214, so that the user can operate the handle in an extremely narrow space, thereby improving the space utilization of the handle.

[0032] In one embodiment of the utility model, the first movable rod 21 includes a rod-shaped main body 211 and a buckling portion 212 vertically connected to the rod-shaped main body 211, the buckling portion 212 includes a buckling groove 2121 adapted to the clamping block 1213, and the buckling portion 212 and the buckling groove 2121 constitute a second buckling portion, and when the first buckling portion and the second buckling portion are buckled, the buckling portion 212 is inserted into the first installation groove 111 and the clamping block 1213 is embedded in the buckling groove 2121, achieving perfect buckling of the first buckling portion and the second buckling portion, thereby improving the smoothness of the handle portion 122 driving the first movable rod 21 to perform linear motion.

[0033] In one embodiment of the present invention, the handle assembly 1 further includes a spring 14 and a steel ball 15 (see Figure 2 ), the steel ball 15 is connected to one end of the spring 14, and pushes the steel ball 15 away from the driving part 121; the side wall of the first mounting groove 111 of the handle seat 11 is also provided with at least two limiting holes 1111, and when the driving part 121 rotates relative to the handle seat 11, the steel ball 15 is pushed by the spring 14 to embed into the limiting hole 1111 and make the handle assembly 1 and the transmission assembly 2 relatively locked; when the steel ball 15 rotates to the two limiting holes 1111, it is embedded in the limiting hole 1111 and abuts against the inner wall of the limiting hole 1111, so as to realize the limiting fixation at both ends of the rotation angle of the handle, thereby realizing the fixation of the handle in the two states of opening and closing, and improving the convenience of using the handle.

[0034] In one embodiment of the present invention, the disk 1211 is provided with a first through hole for the pin 13 to pass through and a second through hole for installing the spring 14 and the steel ball 15 (see Figure 4 ), at least a part of the steel ball 15 protrudes from the second through hole under the elastic action of the spring 14, and a plastic gasket 16 is also connected between the two sides of the disk 1211 and the side walls of the first mounting groove 111, and the plastic gasket 16 is provided with a connecting hole adapted to the diameter of the steel ball 15, and the connecting hole coincides with the opening edge of the limiting hole 1111. By providing the plastic gasket 16, the rigid friction between the disk 1211 and the handle seat 11 can be reduced, and the connection tightness between the grip portion 122 and the handle seat 11 can be improved, thereby reducing the shaking of the handle during use.

[0035] In one embodiment of the present invention, the transmission assembly 2 includes a housing 22 and a fixed rod 23 connected to the housing 22 (see Figure 3 ), and a connecting cavity is formed between the shell 22 and the fixed rod 23, the first movable rod 21 is slidably connected in the connecting cavity, and the second clamping portion extends out of the outer side of the fixed rod 23, and a second movable rod 24 is also arranged in the connecting cavity, the first movable rod 21 and the second movable rod 24 are respectively arranged on both sides of the connecting cavity to improve the stability of the structure.

[0036] Specifically, the first movable rod 21 is provided with a first connecting column 214, which is vertically connected to the end of the first movable rod 21 away from the second movable rod 24, and the second movable rod 24 is provided with a second connecting column 242, which is vertically connected to the end of the second movable rod 24 away from the first movable rod 21. The first connecting column 214 and the second connecting column 242 simultaneously extend out of the upper surface of the fixed rod 23 for connecting to the external locking structure, and make linear motion relative to the fixed rod 23 under the drive of the driving part; the first movable rod 21 includes at least one first rack area 213, and the second movable rod 24 includes at least one second rack area 241. The first rack area 213 and the second rack area 241 are connected by a spline key 25 for transmission. The structure is simple and the transmission is convenient, and the simultaneous linear motion of the first movable rod 21 and the second movable rod 24 can be realized.

[0037] In one embodiment of the utility model, a rivet 26 is connected between the fixed rod 23 and the shell 22. The rivet 26 passes through the shell 22 and extends out of the outer surface of the fixed rod 23 to be locked and fixed with the clamping piece 27. A washer 28 is also connected between the fixed rod 23 and the clamping piece 27. The washer 28 is tightly pressed between the upper surface of the fixed rod 23 and the clamping piece 27. The profile can be clamped first, and the handle can be installed after the profile is fixed. The provision of the washer 28 can improve the tightness of the connection between the fixed rod 23 and the shell 22, and improve the stability of the overall structure.

[0038] In one embodiment of the utility model, a first waist-shaped hole 231 is provided on the upper surface of the fixed rod 23, and the buckling portion 212 includes a first connecting portion and a second connecting portion that are integrally arranged. The buckling portion 212 is connected to the first movable rod 21 through the first connecting portion, and the clamping groove 2121 is located at the second connecting portion. The width of the first connecting portion is smaller than the width of the second connecting portion and slides in the first waist-shaped hole 231. When the buckling portion 212 moves, the first connecting portion moves in the first waist-shaped hole 231 and abuts against the two ends of the first waist-shaped hole 231 to achieve positioning, thereby limiting the moving range of the buckling portion 212.

[0039] At the same time, a second waist-shaped hole 232 and a third waist-shaped hole 233 are also provided on the upper surface of the fixed rod 23, which are located in a straight line with the first waist-shaped hole 231. The first connecting column 214 passes through the fixed rod 23 and slides in the second waist-shaped hole 232. The second connecting column 242 passes through the fixed rod 23 and slides in the third waist-shaped hole 233. When the first connecting portion abuts against both ends of the first waist-shaped hole 231, the first connecting column 214 and the second waist-shaped hole 232, and the second connecting column 242 and the end of the third waist-shaped hole 233 abut against each other at the same time, thereby realizing the buckling of the external locking structure. The provision of the first connecting column 214 and the second connecting column 242 can improve the buckling stability of the handle and the external locking structure.

[0040] The above are only preferred specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An extremely narrow window screen integrated side-mounted handle, characterized in that: It includes a transmission assembly and a handle assembly respectively mounted on the window frame profile; The handle assembly includes a handle seat and a handle handle, and the handle handle includes a driving part and a grip part; the driving part is rotatably connected to the handle seat through a pin shaft, the grip part is integrally connected to a portion of the driving part exposed outside the handle seat, and the driving part rotates relative to the handle seat under the drive of the grip part; The driving part has a first clamping portion on one side away from the handle portion, and the transmission assembly includes a first movable rod with a second clamping portion. The first movable rod is clamped with the first clamping portion on the driving part through the second clamping portion, and when the driving part rotates relative to the handle base, the first movable rod performs linear motion driven by the second clamping portion and the first clamping portion.

2. The ultra-narrow window screen integrated side-mounted handle according to claim 1, characterized in that: The handle base includes a first mounting groove arranged vertically, and the first mounting groove passes through the inner surface and the outer surface of the handle base, and the handle base is installed to the window frame profile in a manner that the outer surface is exposed; the driving part of the handle is inserted into the first mounting groove and is hinged to the handle base through a horizontally arranged pin shaft, and at least a part of the driving part is exposed on the outer surface of the handle base.

3. The ultra-narrow window screen integrated side-mounted handle according to claim 2, characterized in that: The driving part includes a disc away from one end of the handle part, and a first connecting groove is provided on a portion of the disc away from the outer surface of the handle base. The first connecting groove opens toward the transmission assembly, and a clamping block is provided in the first connecting groove. The first clamping part is composed of the first connecting groove and the clamping block.

4. The ultra-narrow window screen integrated side-mounted handle according to claim 3, characterized in that: The driving part also includes a connecting rod connected to the handle part, the connecting rod is connected to the side of the disk away from the opening of the first connecting groove, the handle part is L-shaped, and the plane where the handle part is located is perpendicular to the plane where the driving part is located, and the connecting rod is connected to the free end of the L-shaped short side of the handle part.

5. The ultra-narrow window screen integrated side-mounted handle according to claim 3, characterized in that: The first movable rod includes a rod-shaped body and a buckling portion vertically connected to the rod-shaped body, the buckling portion includes a buckling groove adapted to the clamping block, and the buckling portion and the buckling groove constitute a second clamping portion, and when the first clamping portion and the second clamping portion are clamped, the buckling portion is inserted into the first installation groove and the clamping block is embedded in the buckling groove.

6. The ultra-narrow window screen integrated side-mounted handle according to claim 3, characterized in that: The handle assembly also includes a spring and a steel ball assembled on the driving part, the steel ball is connected to one end of the spring and pushes the steel ball away from the driving part; the side wall of the first mounting groove of the handle seat is also provided with at least two limiting holes, and when the driving part rotates relative to the handle seat, the steel ball is pushed by the spring to be embedded in the limiting hole and the handle assembly and the transmission assembly are relatively locked.

7. The ultra-narrow window screen integrated side-mounted handle according to claim 6, characterized in that: The disc is provided with a first through hole for the pin shaft to pass through and a second through hole for installing the spring and the steel ball. At least a portion of the steel ball protrudes from the second through hole under the elastic action of the spring. A plastic gasket is also connected between the two sides of the disc and the side wall of the first mounting groove. The plastic gasket is provided with a connecting hole adapted to the diameter of the steel ball, and the connecting hole coincides with the opening edge of the limiting hole.

8. The ultra-narrow window screen integrated side-mounted handle according to claim 5, characterized in that: The transmission assembly includes a housing and a fixed rod connected to the housing, and a connecting cavity is formed between the housing and the fixed rod, the first movable rod is slidably connected to the connecting cavity, and the second clamping portion extends out of the outer side of the fixed rod, and a second movable rod is further arranged in the connecting cavity, and the first movable rod and the second movable rod are respectively arranged on both sides of the connecting cavity; The first movable rod is also provided with a first connecting column, which is vertically connected to the first movable rod; the second movable rod is also provided with a second connecting column, which is vertically connected to the second movable rod, and the first connecting column and the second connecting column respectively extend out of the outer surface of the fixed rod; the first movable rod includes at least one first rack area, and the second movable rod includes at least one second rack area, and the first rack area and the second rack area are connected by a spline key transmission.

9. The ultra-narrow window screen integrated side-mounted handle according to claim 8, characterized in that: A rivet is connected between the fixed rod and the shell, and the rivet passes through the shell and extends out of the outer surface of the fixed rod to be locked and fixed with the clamping piece. A washer is also connected between the fixed rod and the clamping piece, and the washer is tightly pressed between the upper surface of the fixed rod and the clamping piece.

10. The ultra-narrow window screen integrated side-mounted handle according to claim 8, characterized in that: A first waist-shaped hole is provided on the upper surface of the fixed rod, the buckle portion includes a first connecting portion and a second connecting portion which are integrally arranged, the buckle portion is connected to the first movable rod through the first connecting portion, the clamping groove is located at the second connecting portion, the width of the first connecting portion is smaller than the width of the second connecting portion and slides in the first waist-shaped hole; The upper surface of the fixed rod is also provided with a second waist-shaped hole and a third waist-shaped hole which are located in a straight line with the first waist-shaped hole. The first connecting column passes through the fixed rod and slides in the second waist-shaped hole. The second connecting column passes through the fixed rod and slides in the third waist-shaped hole. When the first connecting part abuts against the two ends of the first waist-shaped hole, the first connecting column abuts against the second waist-shaped hole, and the second connecting column abuts against the end of the third waist-shaped hole at the same time.

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