CN217872254U

CN217872254U - Hidden handle

Info

Publication number: CN217872254U
Application number: CN202221392939.3U
Authority: CN
Inventors: 黄少为
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-22
Anticipated expiration: 2032-06-02

Abstract

The utility model provides a hidden handle, include: the front surface of the shell is provided with a first accommodating cavity, and the back surface of the shell is provided with a second accommodating cavity; the handle is arranged in the first accommodating cavity and is rotatably connected to the inner wall of the first accommodating cavity; the transmission mechanism is arranged in the second accommodating cavity and is provided with a transmission shaft extending to the outside of the shell; the connecting end of the handle is meshed with the transmission mechanism, and the rotation of the handle drives the transmission shaft to move. The utility model discloses hidden handle is provided with the casing that can hide the handle, and the handle is located the coplanar with the front of casing, has solved the defect of hitting the people.

Description

Hidden handle

Technical Field

The utility model relates to a door and window tool to lock field especially relates to a hidden handle.

Background

Present folding door divide into and exposes hinge formula folding door and take the center pillar to hide hinge formula folding door, and the last assembly of folding door is door handle, stirs handle etc. mostly, all assembles on the section bar surface, and handle or handle come the state for protruding, influence indoor or outdoor space, also hit the people easily, influence door and window's outward appearance nature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hidden handle to solve the shortcoming and not enough among the prior art.

The utility model discloses a hidden handle, it includes:

the front surface of the shell is provided with a first accommodating cavity, and the back surface of the shell is provided with a second accommodating cavity;

the handle is arranged in the first accommodating cavity and is rotatably connected to the inner wall of the first accommodating cavity;

the transmission mechanism is arranged in the second accommodating cavity and is provided with a transmission shaft extending to the outside of the shell;

the connecting end of the handle is meshed with the transmission mechanism, and the rotation of the handle drives the transmission shaft to move.

Compared with the prior art, the utility model discloses hidden handle is provided with the casing that can hide the handle, and the handle is located the coplanar with the front of casing, has solved the defect that hits the people.

In a preferred or optional embodiment, the transmission mechanism further includes a transmission seat and a transmission cover plate, the transmission seat is disposed in the second accommodating cavity, the transmission shaft is disposed on the transmission seat, the transmission cover plate covers the opening of the second accommodating cavity, and the transmission cover plate is provided with a transmission hole position facilitating the transmission shaft to move.

In a preferable or optional embodiment, the connecting end of the handle is circumferentially provided with a plurality of transmission teeth, and the back of the transmission seat is provided with a transmission rack which is meshed with the transmission teeth.

In a preferred or optional embodiment, the transmission mechanism further includes a tension spring, one end of the tension spring is connected to the transmission seat, and the other end of the tension spring is connected to the second accommodating cavity.

In a preferred or optional embodiment, the first accommodating cavity is provided with a first accommodating cavity, and the first accommodating cavity is provided with a first accommodating cavity and a second accommodating cavity.

In a preferred or alternative embodiment, the housing is provided with a key cylinder, the key hole of which is directed towards the front face of the housing.

In a preferred or optional embodiment, still include locking gear, locking connecting rod and locking apron, locking gear sets up the back of casing, locking gear is provided with the connecting hole, locking connecting rod one end with drive mechanism is connected, the other end of locking connecting rod is provided with the locking rack, the locking rack with the locking gear meshing is connected, the locking apron lid fit in locking gear, the locking apron be provided with connecting hole assorted hole site.

In a preferred or optional embodiment, a clamping groove is arranged on the back surface of the shell, and the locking connecting rod is arranged in the clamping groove.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic overall structure view of a hidden handle according to embodiment 1 of the present invention;

fig. 2 is a sectional view of the inner structure of the concealed handle according to embodiment 1 of the present invention;

fig. 3 is an exploded view of the hidden handle according to embodiment 1 of the present invention;

fig. 4 is an exploded view of the hidden handle according to embodiment 2 of the present invention;

fig. 5 is an exploded view of the hidden handle according to embodiment 3 of the present invention;

fig. 6 is a cross-sectional view of the embodiment 2 and the embodiment 3 of the present invention in a cooperating linkage state.

The drawings illustrate schematically: 1. a housing; 11. a first accommodating cavity; 12. a second accommodating cavity; 13. a card slot; 2. a handle; 21. a transmission gear; 31. a transmission seat; 311. a drive rack; 32. a transmission cover plate; 33. a drive shaft; 34. a tension spring; 4. a handle cover plate; 5. a lock cylinder; 61. a locking gear; 62. a locking link; 621. locking the rack; 63. and locking the cover plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.

It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "hollow" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example 1

Please refer to fig. 1 to fig. 3. An embodiment of the utility model provides a hidden handle, it includes casing 1, handle 2 and drive mechanism, handle 2 sets up casing 1's front, drive mechanism sets up casing 1's the back.

The front of the casing 1 is provided with a first accommodating cavity 11, and the back of the casing 1 is provided with a second accommodating cavity 12.

The handle 2 is arranged in the first accommodating cavity 11, and the handle 2 is rotatably connected to the inner wall of the first accommodating cavity 11. Specifically, the connecting end of the handle 2 is connected with the first accommodating cavity 11 through a rotating shaft, and the connecting end of the handle 2 is further provided with a plastic shaft sleeve to play a role in muting.

The transmission mechanism is arranged in the second accommodating cavity 12, and the transmission mechanism is provided with a transmission shaft 33 extending to the outside of the shell 1.

The connecting end of the handle 2 is meshed with the transmission mechanism, and the rotation of the handle 2 drives the transmission shaft 33 to move.

Specifically, drive mechanism still includes driving seat 31 and transmission apron 32, driving seat 31 sets up in the second holding chamber 12, transmission shaft 33 sets up on the driving seat 31, transmission apron 32 lid fits the opening in second holding chamber 12, transmission apron 32 is provided with the convenience the transmission hole site that transmission shaft 33 removed. The transmission shaft 33 passes through the transmission hole, and the transmission shaft 33 may be a square shaft, a bolt, a shifting fork, etc. commonly used by those skilled in the art. Preferably, the number of the tension springs 34 is two, and the two tension springs 34 are respectively arranged on two sides of the transmission seat 31, so that the overall stability is improved. When handle 2 pulls open the back, transmission seat 31 removes, drives the tensile energy storage of extension spring 34, relieves when the user behind handle 2, extension spring 34 will transmission seat 31 pulls back, transmission seat 31 drives handle 2 is retrieved, resumes to hide the state that sets up.

The link circumference of handle 2 is provided with a plurality of driving teeth 21, the back of driving seat 31 is provided with driving rack 311, driving rack 311 is with a plurality of driving teeth 21 meshes the connection. The user pulls the handle 2 from the first accommodating cavity 11, and the connecting end of the handle 2 rotates, so as to drive the transmission seat 31 and the transmission shaft 33 to move.

Preferably, the transmission mechanism further includes a tension spring 34, one end of the tension spring 34 is connected to the transmission seat 31, and the other end of the tension spring 34 is connected to the second accommodating cavity 12. Specifically, the transmission seat 31 is provided with a hook seat, one end of the tension spring 34 is arranged on the hook seat, and the other end of the tension spring 34 is connected to the second accommodating cavity 12 in a screw manner. In other embodiments, the tension spring 34 may be connected by a pin, bolt, screw, hook, etc. as is commonly used in the art. Under initial state, handle 2 is located in first holding chamber 11, extension spring 34 is located normal condition, and the user pulling behind handle 2, drive driving seat 31 removes, extension spring 34 is located tensile state, and when the user looses one's hand, extension spring 34 will driving seat 31 pulls back to initial position, makes handle 2 gets back to in the first holding chamber 11.

Preferably, the handle cover plate 4 is further included, and the handle cover plate 4 is fixed in the first accommodating cavity 11 through a pin. Specifically, the handle cover plate 4 is disposed below the handle 2.

Compared with the prior art, the hidden handle is provided with the shell capable of hiding the handle, the handle and the front face of the shell are located on the same plane, and the defect that people are collided is overcome. In addition, the tension spring is arranged, so that the handle is pulled when the door and window are opened, the handle automatically returns after the door and window is opened, the handle is not exposed outside, and the appearance is attractive.

Example 2

Referring to fig. 4, in the present embodiment, the housing 1 is provided with a key cylinder 5, and a key hole of the key cylinder 5 faces the front surface of the housing 1. The shell 1 is provided with a lock cylinder mounting hole, and the lock cylinder 5 is fixed through a screw. In this embodiment, the key cylinder 5 is disposed below the handle 2, and in other embodiments, the key cylinder 5 may be disposed above the handle 2.

The hidden handle in this embodiment is arranged on one side of a door window, and one end of the lock cylinder 5 can be matched with other locking devices to realize the locking effect.

Example 3

Referring to fig. 5 and 6, in this embodiment, the hidden handle further includes a locking gear 61, a locking link 62 and a locking cover plate 63, the locking gear 61 is disposed on the back of the housing 1, the locking gear 61 is provided with a connecting hole, one end of the locking link 62 is connected to the transmission mechanism, the other end of the locking link 62 is provided with a locking rack 621, the locking rack 621 is engaged with the locking gear 61, the locking cover plate 63 covers the locking gear 61, and the locking cover plate 63 is provided with a hole site matched with the connecting hole.

Specifically, one end of the locking link 62 is connected to the transmission seat 31 through a screw, the other end of the locking link 62 is of an open-pore structure, and the locking rack 621 is disposed on one side of the open-pore structure.

Specifically, the housing 1 is provided at a rear surface thereof with a card slot 13, and the locking link 62 is disposed in the card slot 13.

The hidden handle in this embodiment is matched with the hidden handle in embodiment 2, the connecting hole can be butted with or connected to the key cylinder 5 in embodiment 2, when the key cylinder 5 is in a locked state, the key cylinder 5 fixes the locking gear 61, and the locking gear 61 fixes the locking link 62, so as to fix the transmission seat 31 in this embodiment. Therefore, the hidden handle in embodiment 2 is linked with the hidden handle in this embodiment through the above structure.

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 concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims

1. A hidden handle, comprising:

2. The concealed pull handle according to claim 1, wherein:

drive mechanism still includes transmission gear and transmission apron, the transmission gear sets up second holding intracavity, the transmission shaft sets up on the transmission gear, the transmission apron lid fits the opening in second holding chamber, the transmission apron is provided with the convenience the transmission hole site that the transmission shaft removed.

3. The concealed pull handle according to claim 2, wherein:

the link circumference of handle is provided with a plurality of driving teeth, the back of driving seat is provided with driving rack, driving rack and a plurality of the driving tooth meshing is connected.

4. The concealed pull handle according to claim 2, wherein:

the transmission mechanism further comprises a tension spring, one end of the tension spring is connected to the transmission seat, and the other end of the tension spring is connected to the second accommodating cavity.

5. The concealed pull handle according to claim 3, wherein:

still include the attacker apron, the attacker apron is fixed through the pin in first holding intracavity.

6. The concealed pull handle according to any one of claims 1 to 4, wherein:

the shell is provided with a lock cylinder, and a key hole of the lock cylinder faces the front face of the shell.

7. The concealed pull handle according to any one of claims 1 to 4, wherein:

still include locking gear, locking connecting rod and locking apron, the locking gear sets up the back of casing, the locking gear is provided with the connecting hole, locking connecting rod one end with drive mechanism connects, the other end of locking connecting rod is provided with the locking rack, the locking rack with the locking gear meshing is connected, the locking apron lid fits the locking gear, the locking apron be provided with connecting hole assorted hole site.

8. The concealed pull handle according to claim 7, wherein:

the back of the shell is provided with a clamping groove, and the locking connecting rod is arranged in the clamping groove.