CN211549135U - Handle and window frame - Google Patents

Abstract

The utility model relates to a handle and window frame. The handle includes the handle, handle seat and mounting, and the handle is including the handle and connect in the connecting portion of the handle body, and the spread groove has been seted up to connecting portion, and the handle seat is seted up flutedly, and connecting portion holding is in the recess, and the mounting includes body and rib, and the protruding circumference of locating the body of rib, the part structure of body penetrate the spread groove and are connected with connecting portion for the rib supports to hold in the handle seat one end of handle seat back to the handle, and the handle can drive the relative handle seat rotation of body. The structural strength of handle has been strengthened to the closely cooperation of each part of above-mentioned handle for the user is difficult to the fracture at operation handle and leads to partial damage.

Description

Handle and window frame

Technical Field

The utility model relates to a technical field of door and window five metals especially relates to a handle and window frame.

Background

At present generally use the handle as the component that door and window opened or closed, when user's operating force was too big, the handle often leads to the fracture because intensity is not enough.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a handle and a window frame in order to solve the problem that the handle is not strong enough and easily breaks.

A handle, comprising:

the handle comprises a handle body and a connecting part connected with the handle body, wherein the connecting part is provided with a connecting groove;

the handle seat is provided with a groove, and the connecting part is accommodated in the groove; and

the fixing part comprises a body and a reinforcing part, wherein the reinforcing part is convexly arranged in the circumferential direction of the body, a partial structure of the body penetrates into the connecting groove and is connected with the connecting part, the reinforcing part supports against one end, back to the handle, of the handle seat, and the handle can drive the fixing part to rotate relative to the handle seat.

Above-mentioned handle includes handle, handle seat and mounting, and the mounting includes body and rib, and the rib is around the circumference of locating the body, and the part structure of body penetrates the spread groove and is connected with connecting portion for the rib supports and holds in the handle seat one end of handle seat back to, and the handle can drive the relative handle seat rotation of body. The structural strength of handle has been strengthened to the closely cooperation of each part of above-mentioned handle for the user is difficult to the fracture at operation handle and leads to partial damage.

In one embodiment, the handle further comprises an elastic part, the fixing part further comprises a limiting part, the limiting part is arranged in the circumferential direction of the body in a protruding mode and is arranged at an interval with the reinforcing part, and at least part of the structure of the elastic part is located between the limiting part and the reinforcing part; when the handle drives the fixing piece to rotate, the body can support and press the elastic piece, and the elastic piece can be opened or closed along the radial direction of the body.

In one embodiment, the elastic member includes a first elastic part and a second elastic part, and the first elastic part and the second elastic part are respectively located at two opposite sides of the body; when the handle drives the fixing piece to rotate, the first elastic part and the second elastic part which are positioned at two opposite sides of the body can be close to or far away from each other.

In one embodiment, the handle seat is provided with an accommodating groove, the bottom of the accommodating groove is provided with a limiting rib, the limiting rib protrudes out of the bottom of the accommodating groove, and the first elastic part and the second elastic part are respectively accommodated in the accommodating groove and are respectively located on two opposite sides of the limiting rib.

In one embodiment, the grooves include a first groove and a second groove, the first groove and the second groove are communicated with each other, the maximum width of the first groove is smaller than that of the second groove, the connecting portion is accommodated in the first groove, and the reinforcing portion is accommodated in the second groove and limited in moving range by the groove bottom of the second groove.

In one embodiment, the handle further comprises a second gasket, the second gasket is sleeved on the body, and two opposite sides of the second gasket respectively abut against the groove bottom of the second groove and the reinforcing part.

In one embodiment, the handle further includes a first gasket, and the first gasket is sleeved on the connecting portion and abuts against between the handle and the handle seat.

In one embodiment, the material of the first gasket is plastic or rubber or silicone.

In one embodiment, the body is prismatic and the reinforcement is cylindrical or cylindrical.

A window frame comprises a section bar and the handle, wherein the handle seat is provided with a convex rib, the convex rib protrudes out of one side of the handle seat back to the handle, and the convex rib is connected with the section bar so that the handle seat is fixed with the section bar.

Drawings

FIG. 1 is an exploded view of a handle in one embodiment;

FIG. 2 is a cross-sectional view of the handle of FIG. 1;

fig. 3 is an enlarged view of the handle shown in fig. 2 at a;

fig. 4 is a perspective view of a securing member of the handle of fig. 1;

fig. 5 is a perspective view of the handle base of the handle of fig. 1;

fig. 6 is a sectional view of a partial structure of the lever handle shown in fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, 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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, in an embodiment, there is provided a window frame including a profile and a handle 10, wherein the handle 10 and the profile may be fixedly connected by a screw thread. It will be appreciated that the frame may be replaced by a sash or other means of mounting the handle 10. In one embodiment, the handle 10 includes a handle grip 100, a handle base 200 and a fixing member 300, the fixing member 300 passes through the handle base 200 and is fixed to the handle grip 100, so that the fixing member 300, the handle base 200 and the handle grip 100 are firmly connected, and a user can install the handle base 200 on a profile by a screw thread. Specifically, the handle base 200 is provided with a rib 230, the rib 230 protrudes from one side of the handle base 200 opposite to the handle 100, the profile may be provided with a mounting groove, when the handle base 200 is mounted on the profile, the rib 230 is accommodated in the mounting groove, so as to facilitate assembly and positioning of the handle base 200 and the profile, and the screw passes through the rib 230 to be fixed with the profile by screw thread. It can be understood that the handle 10 may further include a decoration cover 800, the decoration cover 800 covers one side of the rib 230 facing the handle 100, after the screw passes through the rib 230, the decoration cover 800 may cover the screw, so that the screw cap may not be exposed, to prevent foreign matters such as dust or liquid such as water and oil from entering the handle base 200, and then to play a good waterproof and dustproof effect, and the decoration cover 800 may also play a decorative effect to improve the appearance characteristic of the handle 10.

Referring to fig. 1, 2 and 3, in an embodiment, the handle grip 100 includes a grip body 110 and a connection part 120 connected to the grip body 110, the connection part 120 is provided with a connection groove 121, the handle base 200 is provided with a groove 220, and the connection part 120 is accommodated in the groove 220. Specifically, the handle body 110 is substantially L-shaped, the connecting portion 120 protrudes from one end of the handle body 110, and the shape of the connecting portion 120 is matched with that of the groove 220, so that the connecting portion 120 is not prone to shaking when being accommodated in the groove 220. In an embodiment, the fixing member 300 includes a main body 310 and a reinforcing portion 320, the reinforcing portion 320 is protruded from the circumference of the main body 310, a part of the main body 310 penetrates the connecting groove 121 and is connected to the connecting portion 120, the reinforcing portion 320 abuts against an end of the handle base 200 opposite to the handle 100, and the handle 100 can drive the fixing member 300 to rotate relative to the handle base 200. Further, the body 310 is substantially prism-shaped, the reinforcing portion 320 may be cylindrical and integrally formed with the body 310, and the material of the body 310 and the material of the reinforcing portion 320 may be the same and may be metal. Of course, the reinforcing portion 320 may have a column shape or other shapes, and the material of the reinforcing portion 320 may be different from that of the body 310, for example, the reinforcing portion 320 is made of a metal material, and the body 310 is made of a non-metal material such as ceramic. The reinforcing portion 320 is disposed around the circumference of the body 310 to divide the body 310 into two parts, one of which passes through the groove 220 and is accommodated in the connecting groove 121, and is in interference connection with the connecting portion 120, so that the handle can drive the body 310 to rotate when rotating, and further adjust the angle of the body 310, thereby opening or closing the door and window.

Above-mentioned handle 10, including handle 100, handle seat 200 and mounting 300, mounting 300 includes body 310 and rib 320, and rib 320 is protruding to be located the circumference of body 310, and the partial structure of body 310 penetrates connecting groove 121 and is connected with connecting portion 120 for rib 320 supports and holds in handle seat 200 one end dorsad to handle 100, and handle 100 can drive body 310 and rotate relatively handle seat 200. The structural strength of handle 10 has been strengthened in the inseparable cooperation of each part of above-mentioned handle 10 for the user is difficult to the fracture and is difficult for leading to the damage of partial part when operating handle 10 to handle 10.

Referring to fig. 1 and 4, in an embodiment, the handle 10 further includes an elastic member 900, the fixing member 300 further includes a limiting portion 330, the limiting portion 330 is disposed in a protruding manner in a circumferential direction of the body 310 and spaced apart from the reinforcing portion 320, and at least a part of the structure of the elastic member 900 is located between the reinforcing portion 320 and the limiting portion 330. Specifically, the material of the position-limiting portion 330 and the material of the body 310 may be the same and integrally formed, for example, the position-limiting portion 330 and the body 310 may be both made of metal materials, so that the strength of the fixing member 300 structure is stronger, and the fixing member 300 is not easily damaged. It can be understood that the position-limiting portion 330 can be detachably connected to the body 310, when the structure of the position-limiting portion 330 is damaged, the user can detach the position-limiting portion 330 from the body 310, and the body 310 and the reinforcing portion 320 can be reused, so as to save material cost.

The elastic member 900 may be a member with certain elasticity and may contact with the body 310, when the body 310 is prism-shaped, the elastic member 900 may contact one surface of the body 310, and when the handle 100 is operated to drive the fixing member 300 to rotate, the body 310 may rotate from one surface to the other surface. In the process, the body 310 may press against the elastic element 900, so that the elastic element 900 expands and accumulates elastic potential energy along the radial direction of the body 310, when the body 310 rotates to an adjacent surface which is substantially parallel to the elastic element 900, the elastic element 900 loses the pressing of the body 310, and the elastic element 900 releases the elastic potential energy and gathers. The elastic member 900 is arranged to provide a clear feedback during the rotation of the handle 100, for example, when the cross section of the body 310 is rectangular and the handle 100 rotates 90 degrees, the elastic member 900 is switched from the closed state to the open state and then to the closed state, which can provide a clear feedback for the user. The arrangement can also ensure the accurate rotation angle of the handle 100 by using the elastic force of the elastic member 900, and prevent the handle 100 from rotating in place and the lock catch from failing.

Referring to fig. 1, 3 and 4, in an embodiment, the elastic member 900 includes a first elastic part 600 and a second elastic part 700, and the first elastic part 600 and the second elastic part 700 are respectively located at two opposite sides of the body 310. Specifically, the first elastic part 600 and the second elastic part 700 may be spring plates or other elastic members, and the body 310 may include two opposite parallel surfaces, wherein the first elastic part 600 contacts one surface and the second elastic part 700 contacts the other surface. The first elastic part 600 and the second elastic part 700 may be disposed in parallel, so that the first elastic part 600 and the second elastic part 700 respectively generate substantially the same resistance to the body 310 during the rotation of the body 310. During the rotation of the body 310 from one face to the other face, the first elastic part 600 and the second elastic part 700 are simultaneously expanded along the body 310 and simultaneously contracted. This arrangement may allow the body 310 to rotate at a more precise angle.

In an embodiment, the first elastic part 600 and the second elastic part 700 are located between the reinforcing part 320 and the limiting part 330, and the thicknesses of the first elastic part 600 and the second elastic part 700 along the axial direction of the body 310 may be the same as the distance between the reinforcing part 320 and the limiting part 330, so that the first elastic part 600 or the second elastic part 700 is clamped between the reinforcing part 320 and the limiting part 330, and the first elastic part 600 or the second elastic part 700 is prevented from easily falling off, thereby limiting the positions of the first elastic part 600 and the second elastic part 700 in the radial direction of the body 310.

Further, referring to fig. 4, the body 310 may be chamfered with a transition surface 311, the transition surface 311 may be a cambered surface or a plane surface, and the cross section of the body 310 may be square, hexagonal or other polygonal shapes. In the process of the rotation of the body 310, the first elastic part 600 and the second elastic part 700 can rotate relatively smoothly with respect to the transition surface 311, so as to improve the smoothness of the rotation of the first elastic part 600 and the second elastic part 700.

Referring to fig. 5 and 6, in an embodiment, the handle base 200 is provided with a receiving groove 210, the bottom of the receiving groove 210 is provided with a limiting rib 211, the limiting rib 211 protrudes out of the bottom of the receiving groove 210, and the first elastic portion 600 and the second elastic portion 700 are respectively received in the receiving groove 210. During the rotation of the body 310, the body 310 presses the first elastic part 600 and the second elastic part 700, so that the first elastic part 600 and the second elastic part 700 can be switched between the opened state and the closed state. Specifically, the receiving groove 210 is substantially rectangular groove-shaped, the limiting rib 211 divides the receiving groove 210 into two cavities, the first elastic portion 600 and the second elastic portion 700 are respectively installed in the receiving groove 210, and the limiting rib 211 can divide the first elastic portion 600 and the second elastic portion 700 into different cavities, so as to limit the moving range of the first elastic portion 600 and the second elastic portion 700.

It can be understood that, in the process that the body 310 rotates from one side to another side, the corners of the body 310 press the first elastic part 600 and the second elastic part 700 and separate the first elastic part 600 and the second elastic part 700 located at the opposite sides of the body 310 from each other, one side of the first elastic part 600 departing from the second elastic part 700 abuts against the groove wall of the accommodating groove 210 to accumulate elastic potential energy, one side of the second elastic part 700 departing from the first elastic part 600 abuts against the groove wall of the accommodating groove 210 to accumulate elastic potential energy, and when a connecting line (shown as a diagonal line in fig. 6) of the maximum width of the body 310 when the body 310 rotates to be perpendicular to the first elastic part 600 and the second elastic part 700, the elastic potential energy accumulated by the first elastic part 600 and the second elastic part 700 reaches a maximum value; the body 310 continues to rotate in the original direction, the first elastic part 600 and the second elastic part 700 located at opposite sides of the body 310 approach each other, and the first elastic part 600 and the second elastic part 700 gradually release elastic potential energy and gradually return to the initial position.

Referring to fig. 3 and 5, in an embodiment, the groove 220 includes a first groove 221 and a second groove 223, the first groove 221 and the second groove 223 are communicated with each other, a maximum width of the first groove 221 is smaller than a maximum width of the second groove 223, the connection portion 120 is received in the first groove 221, and the reinforcement portion 320 is received in the second groove 223 and is limited by a groove bottom of the second groove 223. Specifically, the connecting portion 120 and the first groove 221 are adapted to each other in shape, so that the handle grip 100 and the handle base 200 are connected more tightly, and the reinforcing portion 320 and the second groove 223 are adapted to each other in shape, so that the handle 10 is stable in structure and not easy to break.

Referring to fig. 1 and 3, in an embodiment, the handle 10 further includes a first spacer 400, and the first spacer 400 is sleeved on the connecting portion 120 and abuts against between the handle grip 100 and the handle base 200. Specifically, the first spacer 400 may be made of plastic, rubber, or silica gel, and since the first spacer 400 is clamped between the handle 100 and the handle base 200, when the handle 100 is operated by a user to drive the body 310 to rotate relative to the handle base 200, the first spacer 400 plays a role in buffering between the handle 100 and the handle base 200, thereby preventing the handle 100 and the handle base 200 from being worn greatly. It can be understood that when the user pulls the handle 10 upward, the tight fit between the respective parts, and the arrangement of the first spacer 400 makes the entire structure more firm, so that the structure of the handle 10 is not easily broken.

Referring to fig. 1 and 3, in an embodiment, the handle 10 further includes a second gasket 500, the second gasket 500 is sleeved on the body 310, and two opposite sides of the second gasket 500 respectively abut against the groove bottom of the second groove 223 and the reinforcing portion 320. Specifically, the material of the second gasket 500 may be plastic, rubber, or silica gel, and the widths of the second gasket 500 and the reinforcing portion 320 are adapted to each other, so that the reinforcing portion 320 and the second gasket 500 are in full contact, and the reinforcing portion 320 is accommodated in the second groove 223 and abuts against the bottom of the second groove 223 through the second gasket 500. With reference to fig. 1, in the process of installing the fixing member 300, the first elastic member 600 and the second elastic member 700 are firstly clamped between the reinforcing portion 320 and the limiting portion 330, the body 310 located on the side of the reinforcing portion 320 away from the limiting portion 330 is inserted into the second groove 223 and is in interference connection with the connecting portion 120 in the first groove 221, at this time, the reinforcing portion 320 is accommodated in the second groove 223, and the second gasket 500 is supported against the bottom of the second groove 223 by one side of the reinforcing portion 320, at this time, the handle 100, the handle base 200 and the second gasket 500 are all tightly fixed by insertion of the fixing member 300, so that stable connection of the structure of the handle 10 is achieved. It can be understood that when the handle 100 is operated by the user to rotate the body 310 relative to the handle base 200, the second gasket 500 can buffer between the handle base 200 and the reinforcement portion 320, so as to prevent the handle base 200 and the reinforcement portion 320 from wearing more. Of course, the second gasket 500 also facilitates the sealing design between the fixing member 300 and the handle holder 200. Further, when the user up-pulled handle 10, because the close fit between each part to and the setting of second gasket 500 made the structure of handle more firm, make the difficult fracture of structure of handle 10.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A handle, comprising:

the handle comprises a handle body and a connecting part connected with the handle body, wherein the connecting part is provided with a connecting groove;

the handle seat is provided with a groove, and the connecting part is accommodated in the groove; and

the fixing part comprises a body and a reinforcing part, wherein the reinforcing part is convexly arranged in the circumferential direction of the body, a partial structure of the body penetrates into the connecting groove and is connected with the connecting part, the reinforcing part supports against one end, back to the handle, of the handle seat, and the handle can drive the fixing part to rotate relative to the handle seat.

2. The handle according to claim 1, further comprising an elastic member, wherein the fixing member further comprises a limiting portion, the limiting portion is convexly disposed in the circumferential direction of the body and is spaced apart from the reinforcing portion, and at least a part of the structure of the elastic member is located between the limiting portion and the reinforcing portion; when the handle drives the fixing piece to rotate, the body can support and press the elastic piece, and the elastic piece can be opened or closed along the radial direction of the body.

3. The handle according to claim 2, wherein the elastic member includes a first elastic portion and a second elastic portion, the first elastic portion and the second elastic portion being located on opposite sides of the body, respectively; when the handle drives the fixing piece to rotate, the first elastic part and the second elastic part which are positioned at two opposite sides of the body can be close to or far away from each other.

4. The handle according to claim 3, wherein the handle base defines a receiving slot, a limiting rib is disposed on a bottom of the receiving slot, the limiting rib protrudes out of the bottom of the receiving slot, and the first elastic portion and the second elastic portion are respectively received in the receiving slot and located on opposite sides of the limiting rib.

5. The handle according to claim 1, wherein the groove includes a first groove and a second groove, the first groove and the second groove communicate with each other, a maximum width of the first groove is smaller than a maximum width of the second groove, the connecting portion is received in the first groove, and the reinforcing portion is received in the second groove and is restricted in a movement range by a groove bottom of the second groove.

6. The handle according to claim 5, further comprising a second washer, wherein the second washer is sleeved on the body, and two opposite sides of the second washer respectively abut against the groove bottom of the second groove and the reinforcement portion.

7. The handle according to any one of claims 1 to 6, further comprising a first washer, the first washer being sleeved on the connecting portion and abutting against between the handle bar and the handle base.

8. The handle according to claim 7, wherein the first washer is made of plastic, rubber or silicone.

9. The handle according to any one of claims 1 to 6, wherein the body has a prismatic shape and the reinforcement has a cylindrical or columnar shape.

10. A window frame, characterized in that, including the section bar and the handle of any of claims 1-9, the handle base is provided with a rib, the rib protrudes from a side of the handle base opposite to the handle, and the rib is connected with the section bar to fix the handle base and the section bar.

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