CN105257090A - Multi-point lock handle mounted on door and window profile and handle mounting method - Google Patents

Abstract

The invention discloses a multi-point lock handle mounted on a door and window profile. A handle clamping sheet hole corresponding to a handle clamping sheet is arranged on the door and window profile; a transmission mechanism, a handle base, the handle clamping sheet and the window and door profile are respectively provided with mounting holes which are corresponding to one another; a fixing member sequentially penetrates through the transmission mechanism, the handle base, the handle clamping sheet and the door and window profile for fixing the transmission mechanism, the handle base and the handle clamping sheet on the door and window profile. The handle base on the door and window profile disclosed by the invention can be made into a hidden type structure, so that the defects of a complex product external structure and poor product stability due to the fact that an indoor space is affected by the exposed handle base on the door and window profile are overcome; the technical prejudice that technical staff in the field requires the handle base to expose is corrected. The multi-point lock handle mounted on the door and window profile is simple in structure, and very practical.

Description

Multi-point lock handle and handle installation method for installation on door and window profiles

technical field

The invention relates to the field of door and window handles, in particular to a multi-point lock handle and an installation method for installing 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 and a handle installation method installed on door and window profiles, so as to solve the problems in the prior art.

Contents of the invention

The purpose of the present invention is to solve the problem that in the prior art, those skilled in the art have a technical prejudice on 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 is exposed on the outer door and window profiles. The handle seat will affect the indoor space, and further lead to the defects of complex external structure and poor product stability. A multi-point lock handle and handle installation method for installing on door and window profiles is provided to solve the existing problems. problems in technology.

To achieve the above object, the technical scheme of the present invention 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 present invention, 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. The fixing part passes 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 present invention, 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 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 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 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 Seat 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 arranged on the outside of the base cover, and the handle Mounting holes corresponding to each other are arranged on the clamping piece, the base cover and the limit steel ball spring seat.

In the present invention, 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 , the respective protruding parts and the respective concave parts are arranged corresponding to each other.

In the present invention, a limiting protrusion is provided on the inner side of the clamping piece of the handle, and a limiting recess is provided on the base cover to cooperate with the limiting protrusion.

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

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

In the present invention, one end of the limiting steel ball spring seat is provided with a protruding post, and a limit hole is provided on the protruding post, and a concave hole matching with the protruding post is provided on the handle, and on the outside of the handle A Kimi screw hole is set, the Kimi screw hole is connected to a concave hole, 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 angle, when the convex post is arranged in the concave hole, the Kimi screw hole communicates with the concave hole, and the Kimi screw can be turned to fix the convex post in the limit hole by turning the Kimi screw.

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

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

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

In the present invention, the concrete steps of described step 1 and step 2 are:

Sequence 1: There are handle clamping holes and installation holes on the door and window profiles;

Sequence 2: The multi-point lock handle is snapped into the hole of the handle clamping piece through the handle clamping piece;

Sequence 3: The fixing parts pass through the transmission mechanism, the handle seat, the handle clamping piece and the door and window profiles in turn to fix the transmission mechanism, the handle seat, and the handle clamping piece on the door and window profiles;

Step 4: Install the handle on the transmission mechanism through Kimi screws.

Beneficial effect

A multi-point lock handle and handle for installation on door and window profiles of the present invention, compared with the prior art, there are handle clamping holes and installation holes on the door and window profiles, and the multi-point lock handle passes through The handle clamping piece snaps into the hole of the handle clamping piece, and the fixing piece passes through the transmission mechanism, the handle seat, the handle clamping piece and the door and window profiles in turn to fix the transmission mechanism, the handle seat, and the handle clamping piece On the door and window profiles, 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 present invention can be made into a hidden structure, which solves the problem of being exposed on the door and window profiles. The handle seat will affect the indoor space, and further lead to the defects of complex external structure and poor product stability. It 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; the structure Simple, very practical, to achieve the purpose of the present invention.

Description of drawings

Fig. 1 is an exploded view 1 of the structure of the multi-point lock handle of the present invention;

When Fig. 2 multi-point lock handle of the present invention is assembled, the structural schematic diagram of step 1;

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

Fig. 4 is a structural schematic diagram of step 3 when the multi-point lock handle of the present invention is assembled;

Fig. 5 is a structural schematic diagram of step 4 when the multi-point lock handle of the present invention is assembled;

Fig. 6 is a structural schematic diagram of step five when the multi-point lock handle of the present invention is assembled;

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

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

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

Figure 10 is a structural schematic diagram of Step 9 when the multi-point lock handle of the present invention is assembled;

Fig. 11 is a schematic structural view of the transmission mechanism of the present invention;

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

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

Fig. 14 is a structural schematic diagram of the third sequence when the multi-point lock handle of the present invention is installed on the profile;

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

Fig. 16 is a schematic structural view of the multi-point lock handle of the present invention installed on door and window profiles.

Figure 17 is a sectional view 1 of the multi-point lock handle of the present invention;

Fig. 18 is a structural schematic diagram 1 of the present invention;

Fig. 19 is an exploded view 2 of the structure of the multi-point lock handle of the present invention;

Fig. 20 is a schematic diagram of the location and structure of the protruding part of the present invention;

Fig. 21 is a schematic diagram of the installation structure of the handle seat limit steel ball of the present invention;

Fig. 22 is a schematic diagram of the structure of the handle seat of the present invention when it is inserted into the handle clamping piece;

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

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

Fig. 25 is a schematic diagram of the structure of the handle seat of the present invention when the gasket and the handle rotation shaft are inserted;

Fig. 26 is a schematic diagram of the structure of the square shaft fixing screw locked with the rotating shaft in the present invention;

Fig. 27 is a schematic diagram of the structure of the handle seat inserted into the square shaft and fixed in the present invention;

Fig. 28 The present invention adopts the installation step 1 when the multi-point lock without the handle seat is used for the handle;

Fig. 29 The present invention adopts the second installation step when the multi-point lock without the handle seat is used for the handle;

Fig. 30 The present invention adopts the third installation step when the multi-point lock without the handle seat is used to handle the handle;

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

Fig. 32 The present invention adopts the installation step five when the multi-point lock without the handle seat is used for the handle;

Fig. 33 The installation step six when the present invention adopts the multi-point lock without handle seat to handle;

Fig. 34 The installation step seven when the present invention adopts the multi-point lock without handle seat to handle;

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 present invention;

Fig. 38 is a schematic structural diagram 2 of the present invention.

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 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 limiting 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; mode, 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 invention, when the base cover 6 is not used, the multi-point lock of the present invention can be realized The complete no-handle-seat setting of the hand, for this point, see Figure 28 to Figure 36) hidden settings, when using no-handle seat, see Figure 35 and 36 to install the limit steel ball plastic friction gasket ring 9 and the plastic friction pad (not shown in the figure); further can realize that 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 art to understand and use the present invention. 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 present invention is not limited to the above-mentioned embodiments. Improvements and modifications made by those skilled in the art according to the disclosure of the present invention without departing from the scope of the present invention should fall within the protection scope of the present invention.

Claims (10)

1. one kind for being arranged on the Multi-point locking lever handle of door-window section bar, comprise door-window section bar and Multi-point locking lever handle, described Multi-point locking lever handle comprises transmission mechanism, handle, square shaft and fixture, described handle is linked by transmission mechanism and square shaft, it is characterized in that, also comprise handle clamp clip, described door-window section bar is arranged the handle corresponding with handle clamp clip and clamp film perforation, described transmission mechanism, handle clamp clip and door-window section bar arrange mutually corresponding installing hole respectively, described fixture is successively through transmission mechanism, handle clamp clip and door-window section bar are by transmission mechanism, handle base, handle clamp clip is fixed on door-window section bar.

2. the Multi-point locking lever handle for being arranged on door-window section bar according to claim 1, it is characterized in that, also comprise handle base, described transmission mechanism is arranged in handle base, described transmission mechanism, handle base, handle clamp clip and door-window section bar are arranged respectively mutually corresponding installing hole, transmission mechanism, handle base, handle clamp clip are fixed on door-window section bar through transmission mechanism, handle base, handle clamp clip and door-window section bar by described fixture successively.

3. the Multi-point locking lever handle for being arranged on door-window section bar according to claim 1, it is characterized in that: described transmission mechanism comprises spacing steel ball and spring, described handle base comprises spacing bomb with steel balls spring abutment and base seat lid, the quantity of described spacing steel ball is two or more, described spacing steel ball is distributed in the side of spacing bomb with steel balls spring abutment, described spacing steel ball is arranged on spacing bomb with steel balls spring abutment by spring, described spacing steel ball comprises projection, the elastic force of described spring makes the projection of spacing steel ball protrude the side of spacing bomb with steel balls spring abutment, one end of described spacing bomb with steel balls spring abutment is fixedly connected with handle, the other end of described spacing bomb with steel balls spring abutment is fixedly connected with square shaft, another end cap of described spacing bomb with steel balls spring abutment establishes base seat lid, the medial surface of described base seat lid is provided with the sunk part matched with projection, when described rotatable handle, sunk part and plural spacing steel ball make handle have plural anchor point, when described rotatable handle, spacing bomb with steel balls spring abutment and square shaft and described handle link, at the other end of described spacing bomb with steel balls spring abutment, the arranged outside handle clamp clip of base seat lid, described handle clamp clip, base seat lid and spacing bomb with steel balls spring abutment is arranged mutually corresponding installing hole.

4. the Multi-point locking lever handle for being arranged on door-window section bar according to claim 3, it is characterized in that: the quantity of described projection and sunk part is equal, described projection is evenly distributed on spacing bomb with steel balls spring abutment side circumferentially, described sunk part is evenly distributed on the medial surface of base seat lid circumferentially, and each projection described and each sunk part are mutually corresponding respectively to be arranged.

5. the Multi-point locking lever handle for being arranged on door-window section bar according to claim 3, is characterized in that: the inner side of described handle clamp clip arranges spacing preiection, described base seat lid is arranged the spacing depression matched with spacing preiection.

6. the Multi-point locking lever handle for being arranged on door-window section bar according to claim 3, it is characterized in that, also comprise spacing steel ball plastic cement friction pad loop, described base seat lid is aluminium base flap, on the side surface circumference of described spacing bomb with steel balls spring abutment, the position of corresponding spacing steel ball arranges spacing steel ball plastic cement friction pad loop, and at the medial surface of described spacing steel ball plastic cement friction pad loop, the projection of corresponding spacing steel ball is provided with inner side sunk part.

7. the Multi-point locking lever handle for being arranged on door-window section bar according to claim 6, is characterized in that, also comprise pad, and the position that the lid medial extremity of described base seat lid contacts with the spacing bomb with steel balls spring abutment other end arranges pad; Described pad arranges plural notch.

8. according to the arbitrary described Multi-point locking lever handle for being arranged on door-window section bar of claim 3 to 7, it is characterized in that: one end of described spacing bomb with steel balls spring abutment is provided with projection, described projection arranges spacing hole, described handle is provided with the shrinkage pool matched with projection, at the arranged outside base rice screw hole of described handle, described base rice screw hole is communicated with shrinkage pool, in described base rice screw hole, base rice screw is set, the axial line of described shrinkage pool is vertical with the axial line of Ji meter screw hole or have certain angle, when described projection is arranged in shrinkage pool, base rice screw hole is communicated with shrinkage pool, turning base rice screw can make base rice screw be fixed in spacing hole by projection.

9., for being arranged on a handle mounting method for the Multi-point locking lever handle of door-window section bar, it is characterized in that, comprise the following steps:

Step one: the associated components of Multi-point locking lever handle except handle is fixed on door-window section bar by fixture;

Step 2: handle is fixed on the transmission mechanism of Multi-point locking lever handle.

10. the handle mounting method of the Multi-point locking lever handle for being arranged on door-window section bar according to claim 9, is characterized in that, the concrete steps of described step one and step 2 are:

Order one: offer handle clamping film perforation and installing hole on door-window section bar;

Order two: Multi-point locking lever handle is fastened in handle clamping film perforation by handle clamp clip;

Order three: fixture successively through transmission mechanism, handle base, handle clamp clip and door-window section bar by transmission mechanism, hold

Hand seat, handle clamp clip are fixed on door-window section bar;

Order four: handle is arranged on transmission mechanism by base rice screw.