WO2018010073A1

WO2018010073A1 - Handle component and door having the handle component

Info

Publication number: WO2018010073A1
Application number: PCT/CN2016/089664
Authority: WO
Inventors: 蒋念根
Original assignee: 深圳市凯迪仕智能科技有限公司
Priority date: 2016-07-11
Filing date: 2016-07-11
Publication date: 2018-01-18

Abstract

A handle component (10c) for use in being mounted on a door body, comprising a housing (100), a fixed base (200), a handle body (300), a limiting element (400), and a flexible element (500). The housing (100) comprises a housing body (110) and a first limiting column (120). The first limiting column (120) is provided on the housing body (110). A connecting groove (113) is provided on the inner wall of the housing body (110). The fixed base (200) comprises a base body (220), an engaging head (240), and a second limiting column (260). The base body (220) is used for being fixed on a door body (10a). The handle body (300) is inserted through the housing body (110) and the base body (220); also, the handle body (300) is rotatably connected to the housing body (110). The limiting element (400) is sleeved on the handle body (300). The limiting element (400) is arranged between the housing body (110) and the base body (220); also, the limiting element (400) can be abutted simultaneously on the first limiting column (120) and on the second limiting column (260). The flexible element (500) is arranged between the limiting element (400) and the housing body (110); also, one extremity of the flexible element (500) is abutted on the first limiting column (120), and the other extremity of the flexible element (500) is engaged within the engaging groove (300).

Description

Handle assembly and door having the handle assembly

[Technical Field]

The invention relates to a handle assembly and a door having the handle assembly.

【Background technique】

The general handle assembly includes a handle body, a positioning member and a housing. The housing is movably coupled to the handle body, and the positioning member is fixed to the door body by screws. An elastic member for automatic reset is provided between the handle body and the outer casing. A socket for inserting a square steel is opened on the handle body. When installing, first fix the positioning member and the door body with screws, then set the socket of the handle body on the square steel, and finally fix the positioning member and the outer casing by screws.

However, the screw connecting the positioning member of the handle assembly and the outer casing described above is easily released. When the screw is loosened, the handle body and the outer casing are separated from the fixed seat respectively, and are easily lost, so that the handle assembly is scrapped, so the above-mentioned handle assembly has a problem of short service life.

[Summary of the Invention]

Based on this, it is necessary to provide a handle assembly having a long service life and a door having the handle assembly.

A handle assembly for mounting on a door body, comprising:

The housing includes a housing body and a first limiting post, the first limiting post is disposed on the housing body, and the connecting wall is formed on the inner wall of the housing body;

The fixing base includes a seat body, a chuck head and a second limiting post, the chuck head is disposed on an outer wall of the seat body, and the chuck head is located in the connecting slot; the second limiting pillar is disposed On the end surface of the seat body; the seat body is fixed on the door body;

The handle body is disposed on the shell body and the seat body, and the handle body is rotatably coupled to the shell body; the handle body is provided with a card slot;

a limiting member is sleeved on the handle body, the limiting member is located between the shell body and the seat body, and the limiting member can simultaneously abut the first limiting post and The second limit post;

The elastic member is located between the limiting member and the housing body. One end of the elastic member abuts against the first limiting post, and the other end of the elastic member is engaged in the locking slot.

A door includes a door body, a connecting member and the above-mentioned handle assembly, the seat body is fixed on the door body; the connecting member is disposed on the door body, and the connecting member is capable of being opposite to the door The door body rotates, and the connecting member connects the handle body.

Details of one or more embodiments of the invention are set forth in the accompanying drawings and description below. Other features, objects, and advantages of the invention will be apparent from the description and appended claims.

[Description of the Drawings]

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and those skilled in the art can obtain drawings of other embodiments according to the drawings without any creative work.

Figure 1 is a perspective view of a door of an embodiment;

Figure 1a is an exploded view of the door of Figure 1;

Figure 1b is a perspective view of the handle assembly of the door shown in Figure 1;

Figure 2 is another perspective view of the handle assembly of Figure 1b;

Figure 3 is a perspective view of the housing of the handle assembly of Figure 2;

Figure 4 is a partial cross-sectional view of the handle assembly of Figure 1b;

Figure 5 is a perspective view of the handle body of the handle assembly of Figure 4;

Figure 6 is a perspective view of another perspective view of the handle assembly of Figure 4;

Figure 7 is a perspective view of still another perspective of the handle assembly of Figure 4;

Fig. 8 is a perspective view showing the positioning seat of the handle assembly of the door of the embodiment when it is not mounted.

【detailed description】

To facilitate an understanding of the present invention, a handle assembly and a door having the handle assembly will be described more fully hereinafter with reference to the associated drawings. A preferred embodiment of a handle assembly and a door having the handle assembly is shown in the drawings. However, the handle assembly and the door having the handle assembly can be implemented in many different forms and are not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to make the disclosure of the handle assembly and the door having the handle assembly more thorough and comprehensive.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The terminology used herein in the specification of the hand-held component and the door having the handle component is for the purpose of describing the specific embodiment and is not intended to limit the invention. The term "and/or" used herein includes any and all combinations of one or more of the associated listed items.

As shown in FIG. 1, the door 10 of an embodiment includes a door body 10a, a connector 10b (shown in FIG. 1a), and a handle assembly 10c. As shown in FIG. 1a, the connecting member 10b is passed through the door body 10a, and the connecting member 10b is rotatable relative to the door body 10a. The handle assembly 10c is for mounting on the door body 10a. In the present embodiment, the number of the handle assemblies 10c is two, and the two handle assemblies 10c are respectively mounted on both sides of the door body 10a. As shown in FIG. 1, it is considered that the rotation direction of the handle assembly 10c on both sides of the door body 10a is reversed, that is, when the handle assembly 10c on the left side is rotated in the counterclockwise direction, the handle assembly 10c on the right side is clockwise. The direction is rotated, and the handle assembly 10c on the right side (the side marked with an arrow in the figure) is described below as a reference:

As shown in FIG. 1b, the handle assembly 10c includes a housing 100, a mounting base 200, a handle body 300, a limiting member 400, and an elastic member 500 (shown in FIG. 2). As shown in FIG. 3, the housing 100 includes a housing body 110 and a first limiting post 120. The first limiting post 120 is disposed on the housing body 110. The inner wall of the housing body 110 defines a connecting slot 113. As shown in FIG. 4 , the fixing base 200 includes a seat body 220 , a chuck 240 and a second limiting post 260 . The chuck 240 is disposed on the outer wall of the seat body 220 , and the chuck 240 is located in the connecting slot 113 . The second limiting post 260 is disposed on an end surface of the seat body 220. The seat body 220 is fixed to the door body 10a. The handle body 300 is disposed on the shell body 110 and the seat body 220, and the handle body 300 is rotatably coupled to the shell body 110. As shown in FIG. 5, the handle body 300 is provided with a card slot 330, and the handle body 300 is coupled to the connector 10b.

As shown in FIG. 6 , the limiting member 400 is sleeved on the handle body 300 , and the limiting member 400 is located between the housing body 110 and the seat body 220 , and the limiting member 400 can simultaneously abut the first limiting post 120 and The second limit column 260. Referring again to FIG. 2, the elastic member 500 is located between the limiting member 400 and the housing body 110. As shown in FIG. 7, one end of the elastic member 500 abuts against the first limiting post 120, and the other end of the elastic member 500 is stuck. Into the card slot 330. In this embodiment, as shown in FIG. 2, the shell body 110 has a dome shape, and the bottom of the shell body 110 is provided with a first shape limiting post 120, and the shell body 110 is provided with a first circular hole 111 and The first groove 111 is defined in the bottom of the case body 110. The axis of the first hole 111 coincides with the axis of the case body 110. The connecting groove 113 is defined on the inner wall of the shell body 110. As shown in FIG. 4, the side wall of the seat body 220 is provided with a square-shaped chuck 240. The chuck 240 is located in the connecting groove 113, so that the shell body 110 is connected to the seat. On the body 220. In one of the embodiments, the number of the connection groove 113 and the chuck 240 is three, and the three connection grooves 113 are evenly distributed along the circumferential direction of the case body 110. Referring to FIG. 8 , the three clips 240 are evenly distributed on the sidewall of the seat body 220 , and the three clips 240 are correspondingly located in the three connecting slots 113 , so that the shell body 110 can be better connected to the seat body. 220 on. Specifically, in the embodiment, the inner wall of the shell body 110 is provided with three bosses 110a. The three bosses 110a are uniformly distributed in the same circumferential direction of the shell body 110, and each of the bosses 110a is provided with a connecting groove 113. Three receiving grooves 220a are defined in the side wall of the seat body 220 to accommodate three bosses 110a in one-to-one correspondence. A chuck 240 is disposed on an inner wall of each of the receiving slots 220a, and the latches 240 on the three receiving slots 220a are correspondingly located in the three connecting slots 113.

As shown in FIG. 1b, the seat body 220 has a circular block shape. A second circular hole 221 and three threaded mounting holes 223 are defined in the seat body 220. The second circular hole 221 is located at an intermediate position of the seat body 220, and three threaded mounting holes 223 are respectively formed on the same circumference of the seat body 220. The handle body 300 has an L shape, and the handle body 300 is rotatably coupled to the first circular hole (not shown) and the second circular hole 221. Three screws (not shown) are connected to the door body 10a through three threaded mounting holes 223 in a one-to-one correspondence to fix the seat body 220. The handle body 300 is respectively disposed on the seat body 220 and the shell body 110, and the seat body 220 is coaxially assembled with the shell body 110. As shown in FIG. 5, the handle body 300 is provided with a step 310. As shown in FIG. 4, the step 310 abuts on the case body 110. The limiting member 400 is sleeved on the handle body 300. The limiting member 400 is located between the housing body 110 and the seat body 220, and the limiting member 400 rotates together with the handle body 300.

As shown in FIG. 4 , a second limiting post 260 having a square shape is disposed on the end surface of the seat body 220 , and the limiting component 400 can simultaneously abut the first limiting post 120 and the second limiting post 260 . It can be understood that, regardless of the limiting member 400 rotating with the handle body 300 in a clockwise direction (in the direction of the arrow in FIG. 1) or a counterclockwise direction to a predetermined angle, the limiting member 400 can simultaneously abut the first limiting post. 120 and the second limiting post 260, the chuck 240 is always located in the connecting groove 113, that is, the shell body 110 is always connected to the seat body 220. As shown in FIG. 2, in one embodiment, the limiting member 400 is provided with a first recess 410 and a second recess 430. The first limiting post 120 is located in the first recess 410, and the second limiting post 260 is located within the second recess 430. When the inner wall of the first recess 410 abuts against the first limiting post 120, the inner wall of the second recess 430 abuts against the second limiting post 260, so that the limiting member 400 can better abut The first limit post 120 and the second limit post 260. As shown in FIG. 6 , in the embodiment, the limiting member 400 is a circular ring, and a third circular hole 450 is defined in the middle of the limiting member 400 , and the handle body 300 is disposed in the third circular hole. Within 450. The first groove 410 and the second groove 430 are opposite to the outside of the limiting member 400 .

As shown in FIG. 7, the elastic member 500 is a coil spring, and the end surface of the handle body 300 is provided with a card slot 330. One end of the elastic member 500 abuts against the first limiting post 120 , the other end of the elastic member 500 snaps into the latching groove 330 , and the elastic member 500 is wound around the handle body 300 . As shown in FIG. 1a, the connecting member 10b is square steel, the connecting member 10b is disposed on the door body 10a, and the two ends of the connecting member 10b are respectively connected to the end faces of the two handle bodies 300 on both sides of the door body 10a. The two handle bodies 300 are linked. As shown in FIG. 7, in one embodiment, the end of the handle body 300 is provided with a square-shaped insertion slot 340, the insertion slot 340 is in communication with the card slot 330, and the end of the connector 10b is located in the insertion slot. Within 340. As shown in FIG. 5, the outer wall of the handle body 300 is provided with a positioning threaded hole 320. The positioning screw hole 320 communicates with the insertion slot 340. When the connecting member 10b is located in the insertion slot 340, the positioning screw (not shown) Screwed into the positioning threaded hole 320, the handle body 300 is fixedly coupled to the connector 10b.

The handle assembly 10c of the embodiment and the door 10 having the handle assembly 10c, the seat body 220 can be fixed to the door body 10a, and the chuck 240 is located in the connecting slot 113 to enable the housing 100 to be coupled to the seat body 220. . A first limiting post 120 is disposed on the shell body 110. One end of the elastic member 500 abuts against the first limiting post 120, and the other end of the elastic member 500 is inserted into the latching slot 330. When the handle body 300 is counterclockwise When the direction is rotated, the shape variable of the elastic member 500 is gradually reduced. A second limiting post 260 is disposed on the end surface of the seat body 220. When the handle body 300 drives the limiting member 400 to rotate in a counterclockwise direction to a position abutting the second limiting post 260, the limiting member 400 simultaneously receives Connected to the first limiting post 120, since the seat body 220 is fixed to the door body 10a, the handle body 300 stops rotating in the counterclockwise direction, and the handle body 300 can be prevented from rotating in the counterclockwise direction relative to the seat body 220. Excessive and separate. When the handle body 300 is rotated in the counterclockwise direction, the deformation amount of the elastic member 500 is gradually increased. When the handle body 300 drives the limiting member 400 to rotate in a clockwise direction to a position abutting the first limiting post 120, the limiting member 400 simultaneously abuts against the second limiting post 260, and the elastic member 500 and the limit The positional members 400 are respectively abutted on opposite sides of the first limiting post 120, and the handle body 300 stops rotating in the clockwise direction, so that the handle body 300 can be prevented from being rotated excessively in the clockwise direction with respect to the seat body 220. Therefore, regardless of the limit member 400 rotating in the clockwise direction or the counterclockwise direction to the predetermined angle, the limiting member 400 simultaneously abuts the first limiting post 120 and the second limiting post 260, the chuck The sleeve 240 is always located in the connecting groove 113, that is, the shell body 110 is always connected to the seat body 220, thereby solving the problem that the handle assembly 10c has a short service life.

As shown in FIG. 2, in one embodiment, the inner wall of the limiting member 400 is provided with a protrusion 470, and the protrusion 470 is located in the card slot 330, so that the limiting member 400 rotates together with the handle body 300. In this embodiment, referring to FIG. 5 at the same time, the end portion of the handle body 300 has a cylindrical shape, and the card slot 330 is opened on the end surface of the handle body 300. The number of the protrusions 470 is two, and the two protrusions 470 are oppositely disposed on the inner wall of the limiting member 400, and the two protrusions 470 are located in the card slot 330. It can be understood that in other embodiments, the protrusion 470 can be omitted, and the limiting member 400 is interference fit on the handle body 300.

As shown in FIG. 2, in one embodiment, the handle assembly 10c further includes a retaining ring 600. The outer wall of the handle body 300 is provided with an annular groove 350. The annular groove 350 communicates with the slot 330, and the retaining ring 600 is located in the ring. In the slot 350, the limiting member 400 can be prevented from falling off the handle body 300. In the present embodiment, the annular groove 350 is opened on the side wall of the end of the handle body 300, and the snap spring 600 is inserted into the annular groove 350 to prevent the limit member 400 from falling off. In one embodiment, the handle assembly 10c further includes a washer 700 that is sleeved on the handle body 300, and the washer 700 is located between the limit member 400 and the snap spring 600, so that the limit member 400 is better. Fastened to the handle body 300. In the present embodiment, the number of the washers 700 is plural, and a plurality of washers 700 are stacked between the limiting piece and the snap spring 600 to fasten the limiting member 400 to the handle body 300.

As shown in FIG. 1b, in one embodiment, the outer wall of the shell body 110 is provided with a dismounting groove 114 for being inserted therein, and inserted into the dismounting groove 114 by a tool to define the shell body 110 to rotate together with the handle body 300. Thereby, the handle assembly 10c is detached. In the embodiment, the detaching groove 114 is a circular groove, and the detaching groove 114 is opened on the outer wall of the shell body 110. When disassembling, the user can insert into the dismounting groove 114 by a screwdriver, and rotate and press the handle body 300 counterclockwise to slide the chuck 240 away from the connecting groove 113.

As shown in FIG. 8, in one embodiment, the fixing base 200 further includes a positioning member 280, the positioning member 280 is fixed on the seat body 220, and the positioning member 280 can be broken to position the seat body 220 on the door body 10a. on. Before the seat body 220 is fixed to the door body 10a, the positioning member 280 is sleeved on the connecting member 10b, so that the seat body 220 is positioned on the door body 10a. After the seat body 220 is fixed to the door body 10a, the positioning member 280 is broken and removed, and the handle body 300 is passed through the seat body 220. Referring to FIG. 1b, the handle body 300 can be coupled to the connecting member 10b. A positioning member 280 is disposed on the fixing base 200. When the positioning member 280 is sleeved on the connecting member 10b, and then the seat body 220 is fixed to the door body 10a, the seat body 220 and the handle body 300 can be held. The coaxiality between the two ensures the installation accuracy of the handle assembly 10c. After installation, the positioning member 280 on the connector 10b is broken and removed by the tool. In this embodiment, the two ends of the positioning member 280 are oppositely connected to the inner wall of the second circular hole 221 of the seat body 220. A positioning hole 282 is defined at an intermediate position of the positioning member 280 to cooperate with the connecting member 10b. The central axis of the positioning square hole 282 coincides with the axis of the second circular hole 221.

The installation process of the handle component 10c is:

1) The positioning member 280 is sleeved on the connecting member 10b, and the seat body 220 is positioned on the door body 10a.

2) The three screws are connected to the door body 10a through the three screw mounting holes 223, and the seat body 220 is fixed to the door body 10a.

3) The two ends of the positioning member 280 adjacent to the second circular hole 221 are respectively broken by a tool (such as a pliers), and the broken positioning member 280 is removed from the connecting member 10b.

4) The handle body 300 is disposed on the shell body 110, and one end of the elastic member 500 is abutted on the first limiting post 120, and the other end of the elastic member 500 is inserted into the card slot 330 to make the handle body The elastic potential energy of the elastic member 500 is overcome when the 300 is rotated relative to the casing body 110. The limiting member 400 and the washer 700 are sleeved on the handle body 300, and the retaining spring 600 is snapped into the annular groove 350.

5) Pressing the handle body 300, the connector 10b is located in the insertion slot 340, and the first limiting post 120 is located in the first recess 410, and the second limiting post 260 is located in the second recess 430. Then, the shell body 110 is rotated, and the three clips 240 are correspondingly located in the three connecting slots 113. The elastic member 500 elastically abuts against the side of the positioning member 280 away from the washer 700. The user can also insert the removal slot 114 by means of a tool such as a screwdriver to better rotate the housing body 110.

The disassembly process of the handle assembly 10c is:

1) Pressing the handle body 300 to a predetermined position, the pressing force required for this process is large, so as to prevent the user from operating by mistake, and the limiting member 400 is rotated to any angle with the handle body 300.

2) Using a tool (such as an Allen key or a screwdriver) to insert into the dismounting groove 114, and rotating the handle body 300, the chuck 240 is separated from the connecting groove 113, thereby separating the housing 100 from the fixing base 200.

3) Loosen the screws on the mount 200.

The technical features of the above-described embodiments may be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be considered as the scope of this manual.

The above-described embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

A handle assembly for mounting on a door body, comprising:

The housing includes a housing body and a first limiting post, the first limiting post is disposed on the housing body, and the connecting wall is formed on the inner wall of the housing body;

The fixing base includes a seat body, a chuck head and a second limiting post, the chuck head is disposed on an outer wall of the seat body, and the chuck head is located in the connecting slot; the second limiting pillar is disposed On the end surface of the seat body; the seat body is fixed on the door body;

The handle body is disposed on the shell body and the seat body, and the handle body is rotatably coupled to the shell body; the handle body is provided with a card slot;

a limiting member is sleeved on the handle body, the limiting member is located between the shell body and the seat body, and the limiting member can simultaneously abut the first limiting post and The second limit post;

The elastic member is located between the limiting member and the housing body. One end of the elastic member abuts against the first limiting post, and the other end of the elastic member is engaged in the locking slot.
The handle assembly of claim 1 , wherein the limiting member is provided with a first groove and a second groove, wherein the first limiting post is located in the first groove, a second limiting post is located in the second recess; when an inner wall of the first recess abuts against the first limiting post, an inner wall of the second recess abuts against the first Second limit on the column.
The handle assembly according to claim 1, wherein the inner wall of the limiting member is provided with a protrusion, and the protrusion is located in the card slot.
The handle assembly according to claim 1, further comprising a circlip, wherein the outer wall of the handle body is provided with an annular groove, the annular groove is in communication with the card slot, and the circlip is located at the Said in the annular groove.
The handle assembly of claim 4, further comprising a washer, the washer being sleeved on the handle body, and the washer being located between the stop member and the retaining spring.
The handle assembly according to claim 1, wherein the outer wall of the casing body is provided with a detaching groove for being inserted.
The handle assembly according to claim 1, wherein the number of the connecting groove and the chuck is three, and the three connecting grooves are evenly distributed along the circumferential direction of the shell body; The chuck is evenly distributed on the side wall of the seat body, and the three chucks are correspondingly located in the three connecting slots.
A door characterized by comprising a door body, a connecting member and the handle assembly according to any one of claims 1 to 7, wherein the seat body is fixed to the door body; In the door body, the connecting member is rotatable relative to the door body, and the connecting member is connected to the handle body.
The door according to claim 8, wherein the fixing base further comprises a positioning member, the positioning member is fixed to the seat body, and the positioning member can be broken to position the seat body On the door body;

Before the seat body is fixed to the door body, the positioning member is sleeved on the connecting member, so that the seat body is positioned on the door body;

After the seat body is fixed to the door body, the positioning member is broken and removed, so that the handle body is disposed on the seat body, and the handle body can be connected to the connecting member on.
The door according to claim 8, wherein an end of the handle body is provided with a slot, the slot is in communication with the slot, and an end of the connector is located in the slot Inside the slot.