CN205116946U - A multiple spot lock handle for installing at door and window section bar - Google Patents

Abstract

The utility model discloses a multi-point lock handle for being installed on door and window profiles. A handle clamping hole corresponding to the handle clamping piece is arranged on the door and window profile, and a transmission mechanism, a handle seat, and a handle clamping Mounting holes corresponding to each other are set on the sheet and the door and window profiles, and the fixing parts pass through the transmission mechanism, handle seat, handle clamping sheet and door and window profiles in turn to fix the transmission mechanism, handle seat, and handle clamping sheet on the door and window profiles. superior. The handle seat on the door and window profiles of the utility model can be made into a hidden structure, which solves the defects that the exposed handle seat on the door and window profiles will affect the indoor space, and further leads to the complex external structure of the product and poor product stability. The technicians in the field have a technical prejudice that the handle seat needs to be exposed to the outside; the structure is simple and very practical.

Description

Multi-point locking handle for installation on door and window profiles

technical field

The utility model relates to the field of door and window handles, in particular to a multi-point lock handle for installation on door and window profiles.

Background technique

At present, in the field of building doors and windows, multi-point lock handles have been widely used, and multi-point lock handles contain more than two positioning points.

See, "a kind of multi-point lock handle" announced by the authorized announcement number CN203430177U, "a multi-point lock handle for doors and windows" published by the authorized announcement number CN202131836U, "a multi-point lock with a long shift fork" published by the authorized announcement number CN203514969U "Handle" and other patent application documents, the multi-point lock handle is installed on the door and window profiles. Due to the unreasonable structure and installation method, the larger handle seat will be exposed. In the field of lock handles, those skilled in the art have not yet realized this problem, and believe that the exposed larger handle seat is a necessary structure for multi-point lock handles, so in decades of research and development applications, it has been used So far, this structure can not reach the technical height of excellence for the development of door and window handles.

On the other hand, the exposed handle seat is installed on the door and window profiles, which will affect the interior space, further resulting in a complex external structure of the product and poor product stability.

Therefore, there is a special need for a multi-point lock handle for being installed on door and window profiles, so as to solve the problems in the prior art.

Utility model content

The purpose of this utility model is to solve the technical prejudice of those skilled in the art in the way that the handle seat of the multi-point lock handle is arranged on the door and window profiles, which cannot achieve the technical height of excellence, and the exposed door and window profiles. The handle seat on the top will affect the indoor space, and further lead to the defects of complex external structure and poor product stability. A multi-point lock handle for installation on door and window profiles is provided to solve the problems existing in the prior art .

In order to achieve the above object, the technical scheme of the utility model is as follows:

A multi-point lock handle for installation on door and window profiles, including door and window profiles and a multi-point lock handle, the multi-point lock handle includes a transmission mechanism, a handle, a square shaft and a fixing piece, and the handle passes through the transmission mechanism Linked with the square shaft, it is used to install the multi-point lock handle on the door and window profiles, and also includes a handle clamping piece. The handle clamping piece hole corresponding to the handle clamping piece is set on the door and window profile. The transmission mechanism, the handle clamping piece and the door and window profile are respectively provided with corresponding installation holes, and the fixing parts pass through the transmission mechanism, the handle clamping piece and the door and window profile in turn to clamp the transmission mechanism, the handle seat, and the handle. The sheet is fixed on the door and window profiles.

In the utility model, it also includes a handle seat, the transmission mechanism is arranged on the handle seat, and the transmission mechanism, the handle seat, the handle clamping piece and the door and window profiles are respectively provided with corresponding installation holes. Said fixing parts pass through the transmission mechanism, the handle seat, the handle clamping piece and the door and window profile in turn to fix the transmission mechanism, the handle seat and the handle clamping piece on the door and window profile.

In the utility model, the transmission mechanism includes a limit steel ball and a spring, the handle seat includes a limit steel ball spring seat and a base cover, the number of the limit steel balls is more than two, and the limit steel ball Distributed on the side of the limit steel ball spring seat, the limit steel ball is arranged on the limit steel ball spring seat through a spring, the limit steel ball contains a protruding part, and the elastic force of the spring makes the protruding part of the limit steel ball protrude Out of the side of the limit steel ball spring seat, one end of the limit steel ball spring seat is fixedly connected with the handle, the other end of the limit steel ball spring seat is fixedly connected to the square shaft, and the other end cover of the limit steel ball spring seat is set The base cover, the inner surface of the base cover is provided with a concave part matched with the protruding part, when the handle rotates, the concave part and more than two limit steel balls make the handle have more than two positioning points , when the handle rotates, the limit steel ball spring seat and the square shaft are linked with the handle; at the other end of the limit steel ball spring seat, a handle clamping piece is set on the outside of the base cover, and the handle Mounting holes corresponding to each other are arranged on the hand clamping piece, the base cover and the limit steel ball spring seat.

In the utility model, the number of the protruding parts and the concave parts is equal, the protruding parts are evenly distributed on the circumference of the side surface of the limit steel ball spring seat, and the concave parts are evenly distributed on the inner surface circumference of the base cover Above, each of the protruding parts and each of the concave parts are set corresponding to each other.

In the present utility model, a position-limiting protrusion is provided on the inner side of the handle clamping piece, and a position-limiting depression matching the position-limiting protrusion is provided on the base cover.

In the utility model, it also includes a limit steel ball plastic friction gasket ring, the base cover is an aluminum base cover, and on the side circumference of the limit steel ball spring seat, a limit position is set corresponding to the position of the limit steel ball. The steel ball plastic friction gasket ring, on the inner surface of the limiting steel ball plastic friction gasket ring, is provided with an inner concave part corresponding to the protruding part of the limiting steel ball.

In the utility model, a gasket is also included, and a gasket is provided at a position where the inner side end of the cover of the base cover contacts with the other end of the limit steel ball spring seat; more than two notches are arranged on the gasket.

In the utility model, one end of the limiting steel ball spring seat is provided with a convex column, and a limiting hole is provided on the convex column, and a concave hole matched with the convex column is provided on the handle, and the A Kimi screw hole is arranged on the outside, and the Kimi screw hole is connected to a concave hole, and a Kimi screw is arranged in the Kimi screw hole, and the axis line of the concave hole and the axis line of the Kimi screw hole are vertical or have a certain When the convex post is arranged in the concave hole, the Kimi screw hole communicates with the concave hole, and turning the Kimi screw can make the Kimi screw fix the convex post in the limit hole.

Beneficial effect

The utility model relates to a multi-point lock handle and handle for installation on door and window profiles. Compared with the prior art, there are handle clamping holes and installation holes on the door and window profiles. The multi-point lock handle The clamping piece of the handle is engaged in the hole of the clamping piece of the handle. It is fixed on the door and window profiles, and the handle is installed on the transmission mechanism through Kimi screws; with this installation method and related structures, the handle seat on the door and window profiles of the utility model can be made into a hidden structure, which solves the problem that the door and window profiles are exposed. The external handle seat will affect the indoor space, which further leads to the defects of complex external structure and poor product stability, and corrects the technical bias of those skilled in the art on the setting method of the handle seat with multi-point lock handles on the door and window profiles. ; Simple in structure, very practical, realize the purpose of this utility model.

Description of drawings

Fig. 1 is the structural explosion diagram 1 of the utility model multi-point lock handle;

Figure 2 is a structural schematic diagram of step 1 when the multi-point lock handle of the utility model is assembled;

Fig. 3 is a structural schematic diagram of step 2 when the multi-point lock handle of the utility model is assembled;

Figure 4 is a structural schematic diagram of step 3 when the multi-point lock handle of the utility model is assembled;

Figure 5 is a structural schematic diagram of step 4 when the multi-point lock handle of the utility model is assembled;

Figure 6 is a structural schematic diagram of step five when the multi-point lock handle of the utility model is assembled;

Fig. 7 is a structural schematic diagram of step six when the multi-point lock handle of the utility model is assembled;

Figure 8 is a structural schematic diagram of step 7 when the multi-point lock handle of the utility model is assembled;

Fig. 9 is a structural schematic diagram of step eight when the multi-point lock handle of the utility model is assembled;

Figure 10 is a structural schematic diagram of step nine when the multi-point lock handle of the utility model is assembled;

Fig. 11 is a schematic structural view of the transmission mechanism of the utility model;

Fig. 12 is a structural schematic diagram of sequence 1 when the multi-point lock handle of the utility model is installed on the profile;

Fig. 13 is a structural schematic diagram of the second sequence when the multi-point lock handle of the utility model is installed on the profile;

Fig. 14 is a structural schematic diagram of sequence three when the multi-point lock handle of the utility model is installed on the profile;

Fig. 15 is a structural schematic diagram of sequence four when the multi-point lock handle of the utility model is installed on the profile;

Fig. 16 is a structural schematic diagram of a multi-point lock handle of the utility model installed on door and window profiles.

Fig. 17 is a sectional view 1 of the utility model multi-point lock handle;

Fig. 18 is a structural schematic diagram 1 of the utility model;

Fig. 19 is the structural explosion diagram 2 of the multi-point lock handle of the utility model;

Figure 20 is a schematic diagram of the position and structure of the protruding part of the utility model;

Figure 21 is a schematic diagram of the installation structure of the handle seat limit steel ball of the utility model;

Fig. 22 is a schematic diagram of the structure when the handle seat of the utility model is inserted into the handle clamping piece;

Fig. 23 is a schematic diagram of the structure of the handle seat of the utility model after being inserted into the handle clamping piece;

Fig. 24 is a schematic diagram of the structure when the handle seat of the utility model is inserted into the fixing screw of the square shaft;

Fig. 25 is a schematic diagram of the structure when the handle seat of the utility model is inserted into the gasket and the handle rotating shaft;

Fig. 26 is a schematic diagram of the structure of the utility model after the square shaft fixing screw is tightly locked with the rotating shaft;

Fig. 27 is a structural schematic diagram of the handle seat of the utility model being inserted into the square shaft and fixed;

Fig. 28 The installation step 1 when the utility model adopts the multi-point lock without the handle seat;

Fig. 29 The utility model adopts the installation step 2 when the multi-point lock without the handle seat is used for the handle;

Fig. 30 The utility model adopts the third installation step when the multi-point lock without the handle seat is used for the handle;

Fig. 31 The installation step 4 when the utility model adopts the multi-point lock without handle seat to handle;

Fig. 32 The installation step five when the utility model adopts the multi-point lock without the handle seat;

Fig. 33 The installation step six when the utility model adopts the multi-point lock without the handle seat;

Fig. 34 The installation step seven when the utility model adopts the multi-point lock without the handle seat;

Fig. 35 is a structural schematic view of the handle of Fig. 32 when a steel ball plastic friction pad is installed;

Fig. 36 is a structural schematic view of the handle of Fig. 32 when a plastic friction pad is installed;

Figure 37 is the sectional view 2 of the multi-point lock handle of the utility model;

Fig. 38 is a structural schematic diagram 2 of the utility model.

In the figure: 1. Limiting steel ball spring seat; 11. Limiting steel ball hole; 12. Protruding column; 121. Limiting hole; 13. Notch; 2. Limiting steel ball; 21. Protruding part; 3. Spring; 4. Handle; 5. Square shaft; 6. Base cover; 7. Handle clamping piece; 8. Mounting hole; 81. Fixing piece; 9. Limiting steel ball plastic friction gasket ring; 10. Gasket; 20 , Square axis fixed rotating column; 21, Protruding part; 30, Washer; 40, Door and window profile; 41, Concave hole; 60, transmission mechanism; 71, limit protrusion; 80, hardware gasket; 90, screw.

detailed description

Corresponding reference characters indicate corresponding parts throughout the views of the drawings.

A multi-point lock handle for installation on door and window profiles, including a door and window profile 40 and a multi-point lock handle 50, the multi-point lock handle 50 includes a transmission mechanism 60, a handle seat (not shown in the figure), a handle 4. The square shaft 5 and the fixing part 81 (in a preferred embodiment, the fixing part 81 is a self-tapping screw and/or a flat head screw), the transmission mechanism is arranged on the handle seat, and the handle is linked with the square shaft through the transmission mechanism for The multi-point lock handle installed on the door and window profiles also includes a handle clamping piece 7, and the handle clamping piece 7 is fixedly connected with the base cover 6 through a fixture 81; The corresponding handle clamping hole 43, the transmission mechanism 60, the handle seat, the handle clamping piece 7 and the door and window profiles 40 are respectively provided with corresponding mounting holes 8, and the fixing parts pass through the transmission mechanism, the handle and The transmission mechanism, handle seat, and handle clamping sheet 7 are fixed on the door and window profile 40 by the handle seat, the handle clamping sheet and the door and window profile. The transmission mechanism includes a limit steel ball 2 and a spring 3, the handle seat includes a limit steel ball spring seat 1 and a base cover 6, the number of limit steel balls 2 is more than two (4 in this embodiment), and the limit steel ball 2 are distributed on the side of the limit steel ball spring seat 1, and the limit steel ball hole 11 can be set on the side of the limit steel ball spring seat 1, the limit steel ball 2 is set in the limit steel ball hole 11, and the limit steel ball 2 is set by the spring 3 On the limit steel ball spring seat 1, the limit steel ball 2 includes a protruding part 21, and the elastic force of the spring 3 makes the protruding part 21 of the limit steel ball 2 protrude from the side of the limit steel ball spring seat 1 through the limit steel ball hole 11, One end of the limit steel ball spring seat 1 is fixedly connected to the handle 4, the other end of the limit steel ball spring seat 1 is fixedly connected to the square shaft 5, the other end of the limit steel ball spring seat 1 is covered with a base cover 6, and the base cover 6 The inner surface is provided with a recessed part (not shown) that cooperates with the protruding part 21 of the limit steel ball 2, so that when the handle 4 rotates, the limit steel ball 2 is pressed against different recesses, so that the handle 4 There are more than two stop positions; when the handle 4 rotates, the limit steel ball spring seat 1 and the square shaft 5 are linked with the handle 4; at the other end of the limit steel ball spring seat 1, a handle clip is set on the outside of the base cover 6 Tightening piece 7, handle clamping piece 7, base cover 6 and limit steel ball spring seat 1 are provided with corresponding mounting holes 8, handle 4 is connected with transmission mechanism 60 through hardware gasket 80; square shaft fixes rotating column 20 Connect with the limit steel ball spring seat 1 by screw 90.

In a preferred embodiment, the number of protruding parts 21 and concave parts is equal, and the protruding parts 21 (ie: limit steel ball 2) are evenly distributed on the circumference of the limit steel ball spring seat 1, and the concave parts are evenly distributed on the base cover On the circumference of 6, each protruding portion 21 and each recessed portion are arranged corresponding to each other, so that the same number of protruding portions 21 and recessed portions can correspond to each other when the handle 4 is rotated to different stop positions, so that the handle 4 better parking effect.

The inner side of the handle clip 7 tight piece is provided with a limit protrusion 71, and the base cover 6 is provided with a limit recess 62 matched with the limit protrusion 71, so that it can be connected with the base cover 6 after the handle clamp 7 is assembled. in the same horizontal direction.

The multi-point lock handle for installation on door and window profiles also includes a limit steel ball plastic friction gasket ring 9, and the base cover 6 is an aluminum base cover. On the side circumference of the limit steel ball spring seat 1, the corresponding limit The position of the steel ball 2 is provided with a limit steel ball plastic friction gasket ring 9. On the inner side of the limit steel ball plastic friction gasket ring 9, the protruding part 21 corresponding to the limit steel ball 2 is provided with an inner concave part 91, which is convenient for the limit steel ball. The plastic friction gasket ring 9 is used in conjunction with the protruding part 21 and the concave part.

In a preferred embodiment, the multi-point lock handle for installation on door and window profiles also includes a gasket 10, and the gasket is set at the position where the inner side end of the cover body of the base cover 6 is in contact with the other end of the limit steel ball spring seat 1 10. To achieve a better use effect.

More than two notches 13 are provided on the spacer 10, and the notches 13 are used to cooperate with the limit steel ball 2, and also achieve the effect of facilitating the positioning and installation of the spacer 10 and the limit steel ball 2.

The multi-point lock handle for installation on door and window profiles also includes a square shaft fixed rotating column 20 (the square shaft fixed rotating column 20 can be replaced by a square shaft fixing screw, and when the square shaft fixing screw is used, the screw 90 can be omitted) and a washer 30, the square shaft 5 is arranged on the other end of the limit steel ball spring seat 1 through the square shaft fixed rotating column 20 and the washer 30 in turn.

One end of the limit steel ball spring seat 1 is provided with a convex column 12, and a limit hole 121 is provided on the convex column 12, and a concave hole 41 matching with the convex column 12 is provided on the handle 4, and a Kimi screw hole is provided on the outside of the handle 4 , the Kimi screw hole communicates with the recessed hole 41, the Kimi screw hole (not shown in the figure) is provided with a Kimi screw 42, the axis line of the concave hole 41 is perpendicular to the axis line of the Kimi screw hole or has a certain angle , when the convex column 12 is set in the concave hole 41, the Kimi screw hole is connected with the concave hole 41, and the Kimi screw 42 can be turned to fix the convex column 12 in the limit hole 121 by turning the Kimi screw 42; way, it is convenient to realize the handle seat (the handle seat includes the combination of the limit steel ball spring seat 1 and the base cover 6 in the scheme of the present utility model, and when the base cover 6 is not used, the utility model can realize multi-point The complete non-handle seat setting of the lock handle, for this point, can refer to Fig. 28 to Fig. 36) hidden setting, when adopting no handle seat, refer to Fig. 35 and 36 to install limit steel ball plastic friction gasket ring 9 and plastic Friction pad (not shown in the figure); further can realize the part that handle 4 is connected with limit steel ball spring seat 1 and limit steel ball spring seat 1, base cover 6 are set to the same diameter, generally about 30mm.

Wherein, the assembly method of the multi-point lock handle includes the following steps:

Step 1: Put the limit steel ball plastic friction gasket ring 9 on the side of the other end of the limit steel ball spring seat 1;

Step 2: Put the limit steel ball 2 on the limit steel ball spring seat 1;

Step 3: install the spring 3 on the limit steel ball spring seat 1, the elastic force of the spring 3 makes the protruding part 21 of the limit steel ball 2 protrude from the side of the limit steel ball spring seat 1;

Step 4: Put the gasket 10 on the other end of the limit steel ball spring seat 1;

Step 5: Close the base cover 6 on the limit steel ball spring seat 1;

Step 6: At the other end of the limit steel ball spring seat 1, set the handle clamping piece 7 on the outside of the base cover 6;

Step 7: Set the square shaft fixed rotation column 20 on the other end of the limit steel ball spring seat 1;

Step 8: The square axis fixed rotating column 20 is fixed on the limit steel ball spring seat 1 through the fixing piece;

Step 9: Insert the square shaft 5 into the square shaft fixed rotation column 20 .

In a preferred embodiment, the fixing member in the eighth step is a self-tapping screw and/or a flat head screw.

A handle installation method for a multi-point lock handle installed on door and window profiles, comprising the following steps:

Step 1: Fix the relevant parts of the multi-point lock handle except the handle 4 on the door and window profile 40 through the fixing piece;

Step 2: Fix the handle 4 on the transmission mechanism 60 of the multi-point lock handle 50 .

For the handle installation method of the multi-point lock handle installed on the door and window profiles, the specific steps of step 1 and step 2 are:

Sequence 1: On the door and window profile 40, there are handle clamping holes and installation holes;

Sequence 2: The multi-point lock handle 50 is engaged in the handle clamping piece hole 43 through the handle clamping piece 7;

Sequence 3: The fixing piece passes through the transmission mechanism 60, the handle seat, the handle clamping piece 7 and the door and window profile 40 in order to fix the transmission mechanism 60, the handle seat, and the handle clamping piece 7 on the door and window profile 40;

Sequence 4: Install the handle 4 on the transmission mechanism 60 through the Kimi screw 42 .

The above description of the embodiments is for those of ordinary skill in the technical field to understand and use the utility model. It is obvious that those skilled in the art can easily make various modifications to these embodiments, and apply the general principles described here to other embodiments without creative effort. Therefore, the utility model is not limited to the above-mentioned embodiments, and improvements and modifications made by those skilled in the art according to the disclosure of the utility model without departing from the category of the utility model should be within the protection scope of the utility model.

Claims (8)

1. A multi-point lock handle for installation on door and window profiles, including door and window profiles and a multi-point lock handle, the multi-point lock handle includes a transmission mechanism, a handle, a square shaft and a fixing piece, and the handle passes through The transmission mechanism is linked with the square shaft, and it is characterized in that it also includes a handle clamping piece, and the handle clamping piece hole corresponding to the handle clamping piece is set on the door and window profile, and the transmission mechanism, the handle clamping piece Mounting holes corresponding to each other are respectively set on the sheet and the door and window profiles, and the fixing parts pass through the transmission mechanism, the handle clamping piece and the door and window profile in turn to fix the transmission mechanism, the handle seat, and the handle clamping piece on the door and window profiles. 2. The multi-point lock handle for installation on door and window profiles according to claim 1, characterized in that it also includes a handle seat, the transmission mechanism is arranged on the handle seat, the transmission mechanism, the handle Mounting holes corresponding to each other are set on the seat, the handle clamping piece and the door and window profiles, and the fixing parts pass through the transmission mechanism, the handle seat, the handle clamping piece and the door and window profiles in turn to connect the transmission mechanism, the handle seat, the handle The hand clamping pieces are fixed on the door and window profiles. 3. The multi-point lock handle for installation on door and window profiles according to claim 1, characterized in that: the transmission mechanism includes a limit steel ball and a spring, and the handle seat includes a limit steel ball spring seat and a base Seat cover, the number of the limit steel balls is more than two, the limit steel balls are distributed on the side of the limit steel ball spring seat, the limit steel ball is arranged on the limit steel ball spring seat through the spring, the limit The steel ball includes a protruding part, and the elastic force of the spring makes the protruding part of the limit steel ball protrude from the side of the limit steel ball spring seat, one end of the limit steel ball spring seat is fixedly connected with the handle, and the limit steel ball spring seat The other end of the limiting steel ball spring seat is fixedly connected to the square shaft, and the other end of the limit steel ball spring seat is covered with a base cover, and the inner surface of the base cover is provided with a concave part that matches the protruding part. , the concave part and more than two limit steel balls make the handle have more than two positioning points. When the handle rotates, the limit steel ball spring seat and the square shaft are linked with the handle; the limit steel ball spring On the other end of the seat, a handle clamping piece is arranged on the outside of the base cover, and mounting holes corresponding to each other are set on the handle clamping piece, the base cover and the limit steel ball spring seat. 4. The multi-point lock handle for installation on door and window profiles according to claim 3, characterized in that: the number of the protruding parts and the concave parts are equal, and the protruding parts are evenly distributed on the limit steel ball spring On the circumference of the side surface of the seat, the concave parts are evenly distributed on the circumference of the inner side of the base cover, and the convex parts and the concave parts are arranged corresponding to each other. 5. The multi-point lock handle for installation on door and window profiles according to claim 3, characterized in that: a limit protrusion is set on the inner side of the clamping piece of the handle, and a limit protrusion is set on the base cover. The limit recess matched with the bit protrusion. 6. The multi-point lock handle for installation on door and window profiles according to claim 3, characterized in that it also includes a limit steel ball plastic friction gasket ring, and the base cover is an aluminum base cover. On the side circumference of the limit steel ball spring seat, a limit steel ball plastic friction gasket ring is set at the position corresponding to the limit steel ball, and on the inner surface of the limit steel ball plastic friction gasket ring, the protruding part corresponding to the limit steel ball An inner concave portion is provided. 7. The multi-point lock handle for installation on door and window profiles according to claim 6, further comprising a gasket, the inner side end of the base cover is in contact with the other end of the limit steel ball spring seat A spacer is arranged at the contact position; more than two notches are arranged on the spacer. 8. The multi-point lock handle for installation on door and window profiles according to any one of claims 3 to 7, characterized in that: one end of the limit steel ball spring seat is provided with a protruding post, and the protruding post is provided with a Limiting hole, the handle is provided with a concave hole matching the convex post, and a Kimi screw hole is set outside the handle, the Kimi screw hole is connected to the concave hole, and a base screw hole is set in the Kimi screw hole. Mi screw, the axis line of the concave hole and the axis line of the Kimi screw hole are vertical or have a certain angle. The Kimi screw allows the Kimi screw to fix the boss in the limit hole.