A handle

Abstract

The handle comprises two handles, a shaft component and a linkage locking part, two ends of the shaft component are detachably connected with the two handles respectively, two ends of the linkage locking part are movably connected with the two handles respectively, a locking part is arranged on the linkage locking part, and a clamping part matched with the locking part is correspondingly arranged on a profile or a base, wherein the two handles can move the locking part to the clamping part by moving the linkage locking part, so as to limit the rotation of the two handles. The handle is provided with the locking part on the linkage locking part, and the clamping part matched with the locking part is correspondingly arranged on the profile or the base, so that the handle is braked, the structure is simple, the two ends of the shaft component and the linkage locking part can be connected with the handles with basically consistent internal accessories, the linkage of indoor and outdoor handles is realized, the handle and the accessories are high in universality, and the cost is indirectly reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of doors and windows, in particular to a handle. BACKGROUND

[0002] In the prior art, the handle and the base are assembled into one body, and a set of handle and base assemblies are installed on the indoor and outdoor sides during installation. The through hole of the base and the handle has a recess for locking. The handle has a cavity inside, and the cavity can accommodate a locking structure (a rotating cam and a locking piece), a driving structure, a hollow shaft component, and a linkage. When the handle needs to be reversed, the indoor driving structure is rotated to drive the rotating cam to push the locking piece out of the handle cavity, and the locking piece extends into the recess of the base to limit the rotation of the handle and achieve the reverse locking function. When the other side needs to be unlocked urgently, the emergency unlocking knob is rotated to drive the rotating cam through the linkage, and the handle cavity has space for the locking piece to retract. Rotating the handle again retracts the locking piece into the handle cavity to achieve the unlocking function. This structure has the following problems: the hollow shaft component and the handle are not completely fixed, so the handle will swing during use, affecting the user experience; the structure has many components, the assembly is complicated, and the cost is high.

[0003] Patent CN113383140A simplifies the above-mentioned locking structure. The structure is roughly as follows: the handles on both sides are connected by a hollow shaft component and a fixed screw, and the hollow shaft component has a rotating linkage. The handle on one side has a reciprocating locking piece, which is manually moved into a round ornament to limit the rotation of the handle and achieve reverse locking. When emergency unlocking is needed from the other side, the linkage is rotated to drive the rotating cam inside the indoor handle. The rotating cam rotates to push the locking piece out of the round ornament, thereby achieving the unlocking function. Compared with the above-mentioned scheme, the structure on the outdoor side has been simplified, but the indoor side still needs to drive the locking piece with a rotating cam to achieve the unlocking function, resulting in that the internal structures of the handles on both sides are basically inconsistent, making the handles and internal components on both sides not universal, and the manufacturing cost is high. SUMMARY

[0004] The present application aims to provide a handle that solves the problems of the prior art, such as the handles and internal components on both sides not being universal and the high manufacturing cost.

[0005] The handle provided by the embodiment of the present application is used for clamping on a profile or a base, comprising two handles, a shaft component and a linkage locking member, two ends of the shaft component are detachably connected with the two handles respectively, two ends of the linkage locking member are movably connected with the two handles respectively, a locking part is arranged on the linkage locking member, and a clamping part matched with the locking part is correspondingly arranged on the profile or the base, wherein the two handles can be moved by moving the linkage locking member to move the locking part to the clamping part, so as to limit the rotation of the two handles.

[0006] Further, the shaft component is provided with a containing groove along the length direction, and the linkage locking member is arranged in the containing groove.

[0007] Further, the handle is further provided with a knob containing cavity, the knob is movably arranged in the knob containing cavity, and one end of the knob is connected with the linkage locking member.

[0008] Further, at least one knob is movably connected with the linkage locking member.

[0009] Further, the handle is further provided with an anti-disengagement member, the anti-disengagement member is fixedly connected with the handle, the anti-disengagement member is provided with a clamping part, the knob is provided with a buckle part, and the knob and the anti-disengagement member are connected through the clamping part and the buckle part.

[0010] Further, the handle is further provided with an anti-disengagement member, one end of the knob close to the linkage locking member is provided with an anti-disengagement groove, and the anti-disengagement member is arranged in the anti-disengagement groove to prevent the knob from being disengaged from the linkage locking member.

[0011] Further, the handle is further provided with an anti-disengagement member, the anti-disengagement member is fixedly connected with the handle, the anti-disengagement member is provided with an anti-disengagement structure, the knob is correspondingly provided with an anti-disengagement hole, and when the anti-disengagement structure is clamped into the anti-disengagement hole, the anti-disengagement structure is limited by the end surface of the anti-disengagement hole.

[0012] Further, one side of the linkage locking member close to the knob is provided with a rack, one end of the knob close to the linkage locking member is provided with a meshing tooth engaged with the rack, or the knob is clamped with one end of the linkage locking member.

[0013] Further, the linkage locking member is provided with a knob groove, and the handle is provided with a knob hole corresponding to the knob groove; or the handle is provided with a pushing hole along the axis of the linkage locking member.

[0014] Further, the handle is provided with a first positioning member, and the toggle member is provided with at least two first positioning portions corresponding to the first positioning member; or, the toggle member is provided with a first positioning member, and the handle is provided with at least two first positioning portions corresponding to the first positioning member.

[0015] Further, the shaft component is provided with a positioning hole, the positioning hole is provided with a second positioning member, the linkage locking member is provided with at least two second positioning portions corresponding to the second positioning member; or, the linkage locking member is provided with a positioning hole, the positioning hole is provided with a second positioning member, and the shaft component is provided with at least two second positioning portions corresponding to the second positioning member.

[0016] Further, the handle is provided with a third positioning member, and the linkage locking member is provided with at least two third positioning portions corresponding to the third positioning member; or, the linkage locking member is provided with a third positioning member, and the handle is provided with at least two third positioning portions corresponding to the third positioning member.

[0017] Further, the handle is provided with a third positioning member, and the linkage locking member is provided with at least two third positioning portions corresponding to the third positioning member; or, the linkage locking member is provided with a third positioning member, and the handle is provided with at least two third positioning portions corresponding to the third positioning member.

[0018] The handle comprises two handles, a shaft component and a linkage locking member, the two ends of the shaft component are detachably connected with the two handles respectively, the two ends of the linkage locking member are movably connected with the two handles respectively, the linkage locking member is provided with a locking portion, and a profile or a base is provided with a clamping portion corresponding to the locking portion, wherein the two handles can be moved by moving the linkage locking member to move the locking portion to the clamping portion, so as to limit the rotation of the two handles. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 The structure diagram of the handle of embodiment 1 installed on the profile;

[0021] Figure 2 for Figure 1 Exploded view of the handle on one side;

[0022] Figure 3 for Figure 1 A cross-sectional view of the handle on one side;

[0023] Figure 4 This is a schematic diagram of the base structure;

[0024] Figure 5 This is a structural schematic diagram of the shaft component;

[0025] Figure 6 This is a cross-sectional view of the handle;

[0026] Figure 7 This is a schematic diagram of the anti-detachment component in Example 1;

[0027] Figure 8 This is a schematic diagram of the toggle mechanism in Example 1;

[0028] Figure 9 for Figure 3 A partial view of A in the middle;

[0029] Figure 10 Exploded view of the actuating component, linkage locking component, and shaft component of Embodiment 1;

[0030] Figure 11 This is an exploded view of the linkage locking component and shaft component in Example 2;

[0031] Figure 12 This is a schematic diagram of the handle being mounted on the profile in Example 2;

[0032] Figure 13 This is a cross-sectional schematic diagram of the protrusion and its surrounding components in Embodiment 2;

[0033] Figure 14 This is an exploded view of the actuating component, linkage locking component, and shaft component of Example 3;

[0034] Figure 15 This is a cross-sectional view of the handle being mounted on the profile in Example 4;

[0035] Figure 16 This is a schematic diagram of the toggle mechanism in Example 4;

[0036] Figure 17 This is a schematic diagram of the linkage locking component in Example 4;

[0037] Figure 18 for Figure 15 A partial view of B in the middle;

[0038] The attached figures are labeled as follows:

[0039] 1, profile; 2, base; 3, handle; 4, shaft part; 5, linkage locking member; 6, locking portion; 7, clamping portion; 8, mounting hole; 9, sliding groove; 10, actuating member; 11, actuating member accommodating cavity; 12, anti-disengagement member; 13, clamping portion; 14, buckle portion; 15, first positioning member; 16, first positioning portion; 17, actuating connecting member; 18, protruding column; 19, threaded hole; 20, mounting groove; 21, adjusting groove; 22, boosting portion; 23, actuating groove; 24, actuating hole; 25, positioning hole; 26, second positioning member; 27, second positioning portion; 28, protruding portion; 29, fixed tooth; 30, anti-disengagement structure; 31, anti-disengagement hole; 32, through hole; 33, rack; 34, meshing tooth; 35, anti-disengagement groove; 36, pushing hole; 37, buckle structure; 38, buckle portion; 39, limiting portion; 40, third positioning member; 41, third positioning portion. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0041] It should be understood that, when used in the specification and the appended claims, the terms "comprise" and "include" indicate the presence of described features, integers, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0042] It should also be understood that the terms used in the present application specification are only for the purpose of describing specific embodiments and are not intended to limit the present application. As used in the present application specification and the appended claims, unless otherwise clearly indicated by the context, the singular forms "a", "an" and "the" are intended to include the plural forms as well.

[0043] It should be further understood that the term "and / or" used in the present application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0044] Example 1:

[0045] Please refer to Figures 1-4The handle for clamping on the profile 1 or the base 2 comprises two handles 3, a shaft part 4 and a linkage locking part 5, the two ends of the shaft part 4 are detachably connected with the two handles 3 respectively, the two ends of the linkage locking part 5 are movably connected with the two handles 3 respectively, the linkage locking part 5 is provided with a locking part 6, the profile 1 or the base 2 is correspondingly provided with a clamping part 7 matched with the locking part 6, the two handles 3 can move the locking part 6 to the clamping part 7 by moving the linkage locking part 5, so as to limit the rotation of the two handles 3, wherein the locking part 6 and the linkage locking part 5 can be designed in an integral manner or in a split manner.

[0046] Further, the shaft part 4 and the handle 3 can be detachably connected by adopting the design of a fixing part and a hole, or can be detachably connected by adopting the clamping mode, or can be detachably connected by adopting the hinged mode.

[0047] The embodiment effectively solves the shaking problem of the handle 3 by fixedly connecting the shaft part 4 and the handle 3, improves the user experience, realizes the braking of the handle 3 by providing the linkage locking part 5 with the locking part 6 and correspondingly providing the profile 1 or the base 2 with the clamping part 7 matched with the locking part 6, the structure is simple, the two ends of the shaft part 4 and the linkage locking part 5 can use the handle 3 with basically consistent internal accessories to realize the linkage of indoor and outdoor handles, so that the handle and its accessories have high universality, and the cost is indirectly reduced.

[0048] Among them, the handle 3 of the embodiment can be provided with a mounting hole 8, one end of the shaft part 4 is arranged in the mounting hole 8, and one end of the linkage locking part 5 is movably arranged in the mounting hole 8, or two mounting holes 8 can be provided, one end of the shaft part 4 is arranged in one of the mounting holes 8, and one end of the linkage locking part 5 is movably arranged in the other mounting hole 8.

[0049] The braking principle of the handle is as follows: when the locking part 6 is entirely located in the mounting hole 8, the handle 3 can rotate at this time, when the linkage locking part 5 is moved, the locking part 6 on the linkage locking part 5 moves into the clamping part 7, at this time, the locking part 6 can be located in the profile 1 or the base 2, or between the handle 3 and the profile 1, or between the handle 3 and the base 2, at this time, the locking part 6 is clamped in the clamping part 7 and cannot rotate along the shaft part 4, the clamping of the locking part 6 causes the clamping of the linkage locking part 5, and the handle 3 cannot rotate.

[0050] In the embodiment, the locking part 6 can be designed as a protrusion, and the clamping part 7 can be designed as a groove, the inner wall of the groove is used to limit the movement of the locking part towards the inner wall of the groove.

[0051] Further, the shaft part 4 is provided with a containing groove in the length direction, and the linkage locking part 5 is arranged in the containing groove.

[0052] Specifically, please refer toFigure 5 The shaft component 4 is provided with a sliding groove 9, and the linkage locking member 5 is movably arranged in the sliding groove 9. The sliding groove 9 plays a guiding role, that is, the linkage locking member 5 can only move along the sliding direction of the sliding groove 9, and at this time, the locking part 6 can be accurately moved to the clamping part 7.

[0053] In order to facilitate the movement of the linkage locking member 5, please refer to Figure 2 and Figure 6 The embodiment also includes a poking member 10. The handle 3 is provided with a poking member accommodating cavity 11, and the poking member 10 is movably arranged in the poking member accommodating cavity 11. The poking member 10 is connected to one end of the linkage locking member 5. By arranging the poking member 10, the user can push the linkage locking member 5 without the help of other tools, which improves the user experience. In addition, the poking member accommodating cavity 11 can play a guiding role, that is, the poking member accommodating cavity 11 can limit the movement of the poking member 10 in other directions, so that the poking member 10 can only move along the axial direction of the shaft component 4. In addition, the shaft component 4 can be provided with a sliding groove 9 to achieve the guiding role.

[0054] In addition, the poking member 10 and the linkage locking member 5 can also be designed in an integrated manner, that is, at least one end of the linkage locking member 5 extends out of the poking member accommodating cavity 11 to form a poking member 10.

[0055] Further, the at least one poking member 10 is movably connected to the linkage locking member 5. By adjusting the relative position of the poking member 10 and the linkage locking member 5, the thickness of different profiles can be adapted.

[0056] Please refer to Figure 2 The embodiment also includes a anti-disengagement member 12 for avoiding the disengagement of the poking member 10 from the handle 3.

[0057] Specifically, please refer to Figure 7 and Figure 8 One side of the anti-disengagement member 12 is fixedly connected to the handle 3, and the other side of the anti-disengagement member 12 is clamped to the poking member 10. Specifically, the anti-disengagement member 12 is fixedly connected to the handle 3 by screws or rivets. The anti-disengagement member 12 is provided with a clamping part 13, and the poking member 10 is provided with a buckle part 14. When the buckle part 14 is clamped into the clamping part 13, the poking member 10 cannot move up and down, but can only move left and right. When the poking member 10 moves left and right, the buckle part 14 can slide along the clamping part 13.

[0058] In order to position the movement distance of the linkage locking member 5, that is, when the user moves the poking member 10 to a certain position, a certain resistance will be felt. At this time, the user can know that the handle 3 is in the state of locking or unlocking. Please refer to Figure 9The handle 3 is provided with a first positioning member 15, and the actuating member 10 is provided with at least two first positioning portions 16 corresponding to the first positioning member 15; or, the actuating member 10 is provided with a first positioning member 15, and the handle 3 is provided with at least two first positioning portions 16 corresponding to the first positioning member 15. When the first positioning member 15 is clamped into one of the first positioning portions 16, the handle 3 is in an unlocked state; when the first positioning member 15 is clamped into the other first positioning portion 16, the handle 3 is in a locked state, so as to realize the movement distance of the positioning linkage locking member 5.

[0059] In the embodiment, the first positioning member 15 can adopt a design of a spring and a ball, or a design of a spring and a roller, or other similar designs, as long as one component can be telescopic and the other component has an arc-shaped or beveled surface on both sides. The shape of the first positioning portion 16 can be a hole, a groove, or a special shape.

[0060] Please refer to Figure 10 The actuating member 10 can be connected with the linkage locking member 5 through an actuating connecting member 17. Specifically, one end of the actuating connecting member 17 is connected with the actuating member 10, and the other end of the actuating connecting member 17 is connected with the linkage locking member 5.

[0061] More specifically, please refer to Figure 8 and Figure 10 The actuating member 10 extends a convex column 18, the convex column 18 is provided with a threaded hole 19, one end of the actuating connecting member 17 is screwed into the threaded hole 19 of the convex column 18, the other end of the actuating connecting member 17 is provided with a mounting groove 20, the linkage locking member 5 is provided with an adjusting groove 21, and the mounting groove 20 is mounted in the adjusting groove 21 to realize the connection between the actuating connecting member 17 and the linkage locking member 5. Then, a screwdriver or other tool is inserted into the threaded hole 19, and the screwdriver is twisted to fixedly connect the actuating member 10 and the linkage locking member 5. When applied to different profiles, the handle 3 is attached to the profile 1 or the base 2. Different thicknesses of the profile 1 can make the actuating member 10 and the linkage locking member 5 automatically adapt to the best connection position. At this time, the actuating connecting member 17 only needs to be tightened, without manual adjustment.

[0062] Further, please refer to Figure 10 The actuating member 10 is further provided with a boosting portion 22 in the embodiment. The boosting portion 22 is designed to facilitate the user to push the actuating member 10. The boosting portion 22 can adopt a design of a convex block extending from the actuating member 10, a design of a rack, a design of a plurality of convex points, or a combination of the above designs. For example, the actuating member 10 extends a convex block, other parts adopt a design of a rack, or the actuating member 10 extends a convex block, other parts adopt a design of a plurality of convex points, or a part adopts a design of a rack and the other part adopts a design of a plurality of convex points.

[0063] Embodiment 2:

[0064] In this embodiment, please refer to Figure 11 and Figure 12 To realize the movement of the linkage locking piece 5, a poking groove 23 is arranged on the linkage locking piece 5, and a poking hole 24 is arranged on the handle 3 corresponding to the poking groove 23. When emergency unlocking or reverse locking is needed, a small object is used to pass through the poking hole 24 on the handle 3 to poke the poking groove 23 of the linkage locking piece 5, which can drive the linkage locking piece 5 to move, thereby realizing the unlocking or reverse locking of the handle 3.

[0065] To position the movement distance of the linkage locking piece 5, please refer to Figure 11 In this embodiment, a positioning hole 25 is arranged on the shaft component 4, a second positioning piece 26 is arranged in the positioning hole 25, and at least two second positioning parts 27 are arranged on the linkage locking piece 5 corresponding to the second positioning piece 26; or, a positioning hole 25 is arranged on the linkage locking piece 5, a second positioning piece 26 is arranged in the positioning hole 25, and at least two second positioning parts 27 are arranged on the shaft component 4 corresponding to the second positioning piece 26.

[0066] Please refer to Figure 13 In this embodiment, a protruding column 18 is extended from the poking piece 10, a threaded hole 19 is arranged in the protruding column 18, one end of the poking connecting piece 17 is threadedly connected to the threaded hole 19 on the protruding column 18, the other end of the poking connecting piece 17 is provided with a protruding part 28, the linkage locking piece 5 is provided with a fixed tooth 29, the poking connecting piece 17 and the linkage locking piece 5 are relatively fixed in position by inserting the protruding part 28 into the fixed tooth 29, and the fixed tooth 29 of the linkage locking piece 5 is designed in the form of a rack, so that different types of profiles can be adapted by inserting the protruding part 28 into different tooth grooves of the fixed tooth 29. The shape of the protruding part 28 can be conical, and the conical surface can be inclined or arc-shaped.

[0067] Please refer to Figure 13 In this embodiment, it also includes an anti-dropping piece 12, the anti-dropping piece 12 is fixedly connected with the handle 3, an anti-dropping structure 30 is arranged on the anti-dropping piece 12, and an anti-dropping hole 31 is arranged on the poking piece 10 corresponding to the anti-dropping structure 30. When the anti-dropping structure 30 is clamped into the anti-dropping hole 31, the anti-dropping structure 30 is limited by the end face of the anti-dropping hole 31.

[0068] Specifically, the anti-disengagement structure 30 comprises: a plurality of anti-disengagement columns, the heads of the plurality of anti-disengagement columns are combined to form a taper, when the anti-disengagement structure 30 is clamped into the anti-disengagement hole 31, the bottom of the taper abuts against the end surface of the anti-disengagement hole 31 to limit the movement, and gaps are formed between adjacent anti-disengagement columns, during the process of clamping the anti-disengagement structure 30 into the anti-disengagement hole 31, the gaps between adjacent anti-disengagement columns decrease, and the anti-disengagement columns elastically deform, when the anti-disengagement structure 30 is clamped into the anti-disengagement hole 31, the anti-disengagement columns restore to the original state, and the bottom of the taper abuts against the end surface of the anti-disengagement hole 31 to limit the movement.

[0069] Please refer to Figure 13 A through hole 32 is further arranged on the toggle 10, and the linkage locking member 5 passes through the through hole 32, at this time, the linkage locking member 5 is equivalent to an anti-disengagement member, which can prevent the toggle 10 from disengaging from the handle 3.

[0070] Embodiment 3

[0071] In this embodiment, please refer to Figure 14 The toggle 10 is directly connected to one end of the linkage locking member 5, and the connection mode is that: the linkage locking member 5 is provided with a rack 33 on the side close to the toggle 10, and the end of the toggle 10 close to the linkage locking member 5 is provided with a meshing tooth 34 meshing with the rack 33, and the meshing position of the rack 33 and the meshing tooth 34 can be adjusted to adapt to different profiles.

[0072] In order to prevent the toggle from disengaging from the linkage locking member, the end of the toggle 10 close to the linkage locking member 5 is provided with an anti-disengagement groove 35, and the anti-disengagement member 12 is arranged in the anti-disengagement groove 35, before installation, the toggle 10 is first inserted into the toggle accommodating cavity 11 of the handle 3, and then the anti-disengagement member 12 is inserted into the anti-disengagement groove 35 of the toggle 10 from the installation hole 8, so as to prevent the toggle 10 from falling off; or, a anti-disengagement member installation groove (not marked in the figure) matched with the anti-disengagement groove 35 is simultaneously formed on the handle 3, and the anti-disengagement member 12 is inserted into the anti-disengagement groove 35 and the anti-disengagement member installation groove, at this time, the anti-disengagement member 12 is located between the handle 3 and the toggle 10, and the movement of the toggle 10 up and down is limited.

[0073] Embodiment 4

[0074] Please refer to Figure 15 In this embodiment, in order to realize the movement of the linkage locking member 5, a pushing hole 36 is arranged on the handle 3 along the axis of the linkage locking member 5, when unlocking is needed, the linkage locking member 5 is pushed by means of a pointed object (such as a toothpick, chopsticks, a card remover and the like), and the handle 3 can be unlocked, more preferably, a threaded hole is arranged on the linkage locking member 5 at a position corresponding to the pushing hole 36, a screw is screwed into the threaded hole at this time, the screw is stably connected with the linkage locking member 5, and the linkage locking member 5 can be pushed and pulled by pushing and pulling the screw, so as to realize the unlocking or locking of the handle 3.

[0075] Please refer to Figure 16 and Figure 17 In this embodiment, the toggle member 10 and one end of the linkage locking member 5 are connected in a clamping manner. Specifically, the toggle member 10 is provided with a clasp structure 37, and the linkage locking member 5 is provided with a clasp portion 38. When the clasp structure 37 is clamped into the clasp portion 38, the toggle member 10 and the linkage locking member 5 are stably connected. Alternatively, the toggle member 10 is provided with the clasp portion 38, and the linkage locking member 5 is provided with the clasp structure 37. When the clasp structure 37 is clamped into the clasp portion 38, the toggle member 10 and the linkage locking member 5 are stably connected.

[0076] Further, to avoid the clasp structure 37 and the clasp portion 38 being unable to limit the up-and-down movement of the toggle member 10 when the user pushes the toggle member 10, which may cause the user to be startled when the toggle member 10 suddenly sinks, and the toggle member 10 being tilted when the user pushes the toggle member 10, which may cause the user to be unable to effectively push the toggle member 10, thereby causing the user to be unable to effectively unlock or lock the handle 3, the toggle member 10 of this embodiment is provided with a limiting portion 39, which can limit the up-and-down movement of the toggle member 10, so that the user can smoothly push the toggle member 10. The limiting portion 39 can also be provided on the linkage locking member 5.

[0077] Please refer to Figure 18 To position the movement distance of the linkage locking member 5, the handle 3 of this embodiment is provided with a third positioning member 40, and the linkage locking member 5 is provided with at least two third positioning portions 41 corresponding to the third positioning member 40. Alternatively, the linkage locking member 5 is provided with the third positioning member 40, and the handle 3 is provided with at least two third positioning portions 41 corresponding to the third positioning member 40.

[0078] It should be noted that the series of structural designs of the above embodiments can be combined on the same handle 3, or different structural designs can be combined on two handles 3 indoors and outdoors, i.e., the structures and internal components of the two handles 3 are different. For example, as shown in Figure 5 the left handle 3 uses the toggle member 10 to move the linkage locking member 5, and the right handle 3 uses the design of the toggle hole 24 to move the linkage locking member 5. The toggle member 10 and the design of the toggle hole 24 can also be used on the same handle, such as providing the toggle hole 24 in front of the toggle member 10. Alternatively, the handle 3 can use one or more of the designs of the toggle slot 23 of embodiment 1, the toggle hole 24 of embodiment 2, and the push hole 36 of embodiment 3 to move the linkage locking member 5. The two handles 3 can use the same structural design or different structural designs. Other different structural designs can be combined similarly as described above, which are all within the scope of protection of the present application. Therefore, this embodiment will not be described in detail.

[0079] The various embodiments described in this specification are presented by way of example, and each embodiment is not necessarily composed of all features described. Each embodiment describes a different set of features, and the description should be read to identify which features are present in each embodiment. The features of one embodiment can be combined with features of another embodiment, even though not explicitly described or suggested above. The description herein contemplates any and all such embodiments.

[0080] It is also noted that the various embodiments can omit, substitute or add to various procedures or operations described herein. It is further noted that any procedures or operations described herein can be performed in an alternative order. It is also noted that one or more procedures or operations described herein can be performed concurrently. Like reference numerals denote like structures developing in the several embodiments.

[0081] include, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. The label of an element provided in a "consisting of" clause does not exclude the presence of additional elements that do not materially change the basic and novel characteristics of the claimed application.

Claims

1. A handle for securing to a profile or base, characterized in that, include: The device includes two handles, a shaft component, and a linkage locking component. The two ends of the shaft component are respectively connected to the two handles, and the two ends of the linkage locking component are respectively movably connected to the two handles. The linkage locking component is provided with a locking part, and the profile or the base is provided with a corresponding retaining part that cooperates with the locking part. Both handles can move the locking part to the retaining part by moving the linkage locking component, thereby restricting the rotation of the two handles. The shaft component has a receiving groove along its length, and the linkage locking component is disposed in the receiving groove.

2. The handle according to claim 1, characterized in that, Also includes: The handle has a toggle assembly cavity, the toggle assembly is movably disposed within the toggle assembly cavity, and one end of the toggle assembly is connected to the linkage locking member.

3. The handle according to claim 2, characterized in that, At least one of the actuating elements is movably connected to the linkage locking element.

4. The handle according to claim 2, characterized in that, Also includes: An anti-detachment component is fixedly connected to the handle. The anti-detachment component is provided with a locking part, and the actuating component is provided with a buckle part. The actuating component and the anti-detachment component are connected through the locking part and the buckle part.

5. The handle according to claim 2, characterized in that, Also includes: An anti-detachment component is provided, wherein the end of the actuating component near the linkage locking component is provided with an anti-detachment groove, and the anti-detachment component is disposed in the anti-detachment groove to prevent the actuating component from detaching from the linkage locking component.

6. The handle according to claim 2, characterized in that, Also includes: An anti-detachment component is fixedly connected to the handle. The anti-detachment component is provided with an anti-detachment structure, and the actuating component is provided with an anti-detachment hole. When the anti-detachment structure is engaged with the anti-detachment hole, the end face of the anti-detachment structure and the anti-detachment hole are limited.

7. The handle according to claim 2, characterized in that, The linkage locking member is provided with a rack on the side near the actuating member, and the actuating member is provided with meshing teeth that mesh with the rack at the end near the linkage locking member; or, the actuating member is engaged with one end of the linkage locking member.

8. The handle according to claim 1, characterized in that, The linkage locking component is provided with a toggle groove, and the handle is provided with a toggle hole corresponding to the toggle groove; or, the handle is provided with a push hole along the axis of the linkage locking component.

9. The handle according to claim 2, characterized in that, The handle is provided with a first positioning element, and the actuating element is provided with at least two first positioning parts corresponding to the first positioning element; or, the actuating element is provided with a first positioning element, and the handle is provided with at least two first positioning parts corresponding to the first positioning element.

10. The handle according to claim 2, characterized in that, The shaft component is provided with a positioning hole, and a second positioning element is provided in the positioning hole. The linkage locking component is provided with at least two second positioning parts corresponding to the second positioning element; or, the linkage locking component is provided with a positioning hole, and a second positioning element is provided in the positioning hole. The shaft component is provided with at least two second positioning parts corresponding to the second positioning element.

11. The handle according to claim 2, characterized in that, The handle is provided with a third positioning element, and the linkage locking element is provided with at least two third positioning parts corresponding to the third positioning element; or, the linkage locking element is provided with a third positioning element, and the handle is provided with at least two third positioning parts corresponding to the third positioning element.

12. The handle according to claim 2, characterized in that, Also includes: A toggle connector has a protruding post extending from it, and a threaded hole is provided in the protruding post. One end of the toggle connector is threaded to the threaded hole, and the other end of the toggle connector is connected to the linkage locking member.

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