CN204511037U

CN204511037U - The syndeton of a kind of handle and handle head

Info

Publication number: CN204511037U
Application number: CN201520073242.3U
Authority: CN
Inventors: 丁德伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-01-30
Filing date: 2015-01-30
Publication date: 2015-07-29
Anticipated expiration: 2025-01-30

Abstract

The utility model relates to lockset manufacturing technology field, the particularly syndeton of a kind of handle and handle head.It comprises handle head, handle, be screwed between described handle head with described handle and be connected, it is characterized in that being provided with axial direction positioning device between described handle head and described handle, described axial direction positioning device comprises locating piece and location crescent, described locating piece is located on the connection endoporus of described handle, described location crescent is located on the outer wall of described handle head, and with axially perpendicular, described locating piece leans against on a side of described location crescent.The handle its objective is that use not easily loosens in order to design a kind of connection firmly, coming off and the syndeton of handle head.Compared with prior art, have installation easy to assembly, handle is not easily axially pulled out, and handle head is connected compactness with handle strong, and handle is to advantages such as handle head transmission response are fast.

Description

The syndeton of a kind of handle and handle head

Technical field

The utility model relates to lockset manufacturing technology field, the particularly syndeton of a kind of handle and handle head.

Background technology

At present, the transmission between lock handle with handle head carries out coordinating driving coupling with the square toes on handle head and the square hole on handle, then both is simply fixedly connected with by a Screw.Along with handle uses the regular of swing, screw and screw hole are easy to bad tooth, and it connects screw and is easy to loosen, and come off, cause and scrap so how long just existing lockset loosens at generation handle useless with handle.Simultaneously, if require too high to the transmission quality of fit between handle head and handle, namely fit clearance requires too small, its manufacturing dimension is difficult to ensure, also civilian dress is not taken, as fit clearance is excessive, handle and handle head can loosen, the precise angle of handle and panel can not be ensured, easily cause left and right handle can not keeping parallelism, affect the attractive in appearance of lockset.

Summary of the invention

To be that design is a kind of connect firmly the purpose of this utility model, use not easily loosen, the syndeton of the handle that comes off and handle head.

In order to achieve the above object, the utility model adopts following technical solution: the syndeton of a kind of handle and handle head, it comprises handle head, handle, be screwed between described handle head with described handle and be connected, it is characterized in that being provided with axial direction positioning device between described handle head and described handle, described axial direction positioning device comprises locating piece and location crescent, described locating piece is located on the connection endoporus of described handle, described location crescent is located on the outer wall of described handle head, with axially perpendicular, described locating piece leans against on a side of described location crescent.

The utility model is easy to assembly in order to install, and arranges further technique scheme: on the crescent of described location, be provided with locating piece install entrance.

The utility model is in order to improve screw further to the firmness be connected between handle head with handle, facilitate again the assembling between the two of handle head and handle, arrange further technique scheme: on the connection inner hole wall of described handle, be provided with the first axial pressure-bearing muscle, described first axial pressure-bearing muscle and described screw joints position are in axially same.

The utility model in order to improve further handle head to during handle rotating to its bearing capacity, technique scheme is arranged further: the described handle head outer wall corresponding with described first axial pressure-bearing muscle is provided with the first pressure-bearing surface.

The utility model in order to improve further handle head to during handle rotating to its bearing capacity, arrange further technique scheme: on the connection inner hole wall of described handle, be provided with the second axial pressure-bearing muscle, the described handle head outer wall corresponding with described second axial pressure-bearing muscle is provided with the second pressure-bearing surface.

Accompanying drawing explanation

Fig. 1 is the present embodiment positioner transverse cross sectional view vertically.

Fig. 2 is that the present embodiment is along screw joints position transverse cross sectional view.

Fig. 3 is along C-C cross section view in Fig. 1.

Fig. 4 is handle head front view in the present embodiment.

Fig. 5 is along A-A cross section view in Fig. 4.

Fig. 6 is along B-B cross section view in Fig. 4.

Fig. 7 is along D-D cross section view in Fig. 4.

Fig. 8 be in the present embodiment handle along screw hole position transverse cross sectional view.

Fig. 9 is along W-W cross section view in Fig. 8.

Detailed description of the invention

As shown in Figure 1, Figure 2, Figure 3 shows, the present embodiment comprises handle head 2, handle 1 and axial direction positioning device, be fixedly connected with by screw 7 between described handle head 2 with described handle 1, described axial direction positioning device comprises locating piece 3 and location crescent 5, on the connection endoporus 6 that described locating piece 3 is located at described handle 1 (as shown in Figure 9), on the outer wall that described location crescent 5 is located at described handle head 2 (as shown in Figure 5, Figure 6), with axially perpendicular, on the side that described locating piece 3 leans against described location crescent 5 (as shown in Figure 1).

As shown in Fig. 4, Fig. 6, described location crescent 5 is provided with locating piece entrance 4 is installed.When assembling is installed, described locating piece 3 is installed entrance 4 by locating piece and is entered in described location crescent 5, and then rotate handle, described locating piece 3 forwards on the side of described location crescent 5, described handle 1 is not easily axially pulled out, and locating piece is installed easy to assembly.

As shown in Fig. 2, Fig. 7, Fig. 8, Fig. 9, the connection endoporus 6 of described handle 1 is provided with the first axial pressure-bearing muscle 9, described first axial pressure-bearing muscle 9 is in axially same with described screw hole 12 position, and the outer wall of the described handle head 2 corresponding with described first axial pressure-bearing muscle 9 is provided with the first pressure-bearing surface 8.This vibrational power flow can improve screw on the one hand further to the firmness be connected between handle head with handle, facilitates the assembling between the two of handle head and handle to connect, another aspect can improve further handle head to during handle rotating to its bearing capacity.

For another example shown in Fig. 2, Fig. 7, Fig. 8, Fig. 9, the connection endoporus 6 of described handle 1 is provided with the second axial pressure-bearing muscle 11, the outer wall of the described handle head 2 corresponding with described second axial pressure-bearing muscle 11 is provided with the second pressure-bearing surface 10.This vibrational power flow can improve further handle head to during handle rotating to its bearing capacity.

After handle head 2 and handle 1 have assembled, along with screw 7 is to the further locking be connected between described handle head 2 with described handle 1, screw 7 is locked propulsive force and is promoted described first axial pressure-bearing muscle 9 and described second axial pressure-bearing muscle 11 and respective pressure-bearing surface close contact (as shown in Figure 2) further, make to connect between handle head 2 and handle 1 tightr, more not easily occur to loosen, transmission response is also faster.

In sum, the utility model compared with prior art has the following advantages:

1, handle is not easily axially pulled out.

2, install easy to assembly.

3, to be connected compactness strong for handle head and handle.

4, be convenient to ensure left and right handle parallelism.

5, the transmission response of handle to handle head is fast.

The above is preferred embodiment of the present utility model; should be understood that; under not departing from the prerequisite of the utility model principle for the person of ordinary skill of the art, can also make some distortion and improvement, these also should be considered as the protection domain belonging to utility model.

Claims

1. the syndeton of a handle and handle head, it comprises handle head (2), handle (1), be fixedly connected with by screw (7) between described handle head (2) with described handle (1), it is characterized in that being provided with axial direction positioning device between described handle head (2) and described handle (1), described axial direction positioning device comprises locating piece (3) and location crescent (5), described locating piece (3) is located on the connection endoporus (6) of described handle (1), described location crescent (5) is located on the outer wall of described handle head (2), with axially perpendicular, described locating piece (3) leans against on a side of described location crescent (5).

2. the syndeton of a kind of handle according to claim 1 and handle head, is characterized in that on described location crescent (5), be provided with locating piece installs entrance (4).

3. the syndeton of a kind of handle according to claim 2 and handle head, it is characterized in that on the connection endoporus (6) of described handle (1), be provided with the first axial pressure-bearing muscle (9), described first axial pressure-bearing muscle (9) and described screw (7) coupled position are in axially same.

4. the syndeton of a kind of handle according to claim 3 and handle head, is characterized in that the outer wall of the described handle head corresponding with described first axial pressure-bearing muscle (9) is provided with the first pressure-bearing surface (8).

5. the syndeton of a kind of handle according to claim 4 and handle head, it is characterized in that on the connection endoporus (6) of described handle (1), be provided with the second axial pressure-bearing muscle (11), the outer wall of the described handle head corresponding with described second axial pressure-bearing muscle (11) is provided with the second pressure-bearing surface (10).