CN219864692U - Hidden tool to lock children protection door and window - Google Patents

Abstract

The utility model provides a hidden lock child-resistant door and window, which comprises an upper rail, a lower rail, a fixed edge seal, an opening fan and a fixed fan, wherein the fixed fan is fixedly arranged between the upper rail, the lower rail and the fixed edge seal through a fixed hooked rabbet, the opening fan is movably arranged between the upper rail and the lower rail, the hooked rabbet is arranged on the side surface of the opening fan relative to the direction of the fixed fan, a handle, a lock and a transmission device are arranged at the side of the opening fan, a lock mounting cavity is reserved in the hooked rabbet, the lock is arranged in the lock safety cavity, the handle is in driving connection with the lock through the transmission device, a pin seat is arranged in the upper rail, and the opening fan is in a locking state when the lock is in clamping arrangement with the pin seat. The utility model realizes the purposes of safely positioning, preventing children from climbing doors and windows and positioning micro ventilation, and simultaneously, the handle controlled by the switch can well play a role in safety and theft prevention because of being at the hooked rabbet position.

Description

Hidden tool to lock children protection door and window

Technical Field

The utility model relates to the technical field of sliding doors and windows, in particular to a hidden lock child-resistant door and window.

Background

With the improvement of the requirements of modern buildings on the high performance and the visual field permeability of the sliding doors and windows, particularly the requirements of high-grade building trays with higher storey height and large space width on the door and window performance are higher, the requirements of the common sliding doors and windows on the performance and the functions cannot be met. Especially for families with children, parents do not always take care of the children in the whole time, so that the safety protection of children and ventilation of doors and windows at different periods of time are problems before the fully opened fan surface.

Along with the continuous improvement of aesthetic demands of people in China, people begin to pursue decoration and design of extremely simple style, and for door and window products, in order to coordinate and match with indoor style, visual surfaces also begin to trend toward extremely simple style, so that not only is the width of the visual surfaces of doors and windows narrower, namely extremely narrow doors and windows on the market at present, but also accessories of the visual surfaces of the doors and windows need to be optimized, handles adopted by traditional doors and windows are all protruding out of a plane of installation positions, and visual obstruction and style positioning have deviation.

What is needed is a novel sliding door structure of a hidden lock, which can ensure the safety of children and meet the ventilation requirement, and can also hide the lock in an indoor visual direction, thereby meeting the requirements of different visual styles and solving the problems.

Disclosure of Invention

The utility model provides a child-resistant door and window with a hidden lock, which solves the problems that the safety of the existing door and window structure has an improvement space and the existing door and window structure design of the hidden lock is lacking by carrying out technical transformation on the existing induction liquid outlet machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hidden tool to lock child protection door and window, includes upper rail, lower rail, fixed edge seal, opens fan and fixed fan, fixed fan is through fixed hooked rabbet fixed mounting between upper rail, lower rail and fixed edge seal, open fan movable mounting between upper rail and lower rail, open fan relative fixed fan direction side-mounting has hooked rabbet, and opens the hooked rabbet position of fan side and install handle, tool to lock and transmission, the reservation is provided with tool to lock installation cavity in the hooked rabbet, the tool to lock is installed in tool to lock safety cavity, the handle is connected with the tool to lock drive through transmission, install in the upper rail and be provided with the bolt seat, the tool to lock is in the locking state with the bolt seat block when setting up.

Preferably, when the opening fan is in a locking state, the width of a ventilation gap of the opening fan away from the side wall body is 10-15cm.

Preferably, the side surface of the hooked rabbet is provided with a handle placing groove in an inward concave manner, the handle is rotatably installed in the handle placing groove, and the transmission device penetrates through the handle placing groove to be connected with the handle.

Preferably, the transmission device comprises a rotating shaft, a gear, a shifting fork, a T-shaped nail and a connecting rod, the handle is rotatably arranged in a handle placing groove through the rotating shaft, the rotating shaft is fixedly connected with the gear arranged on the back of the handle placing groove, a plurality of tooth grooves are formed in one end of the shifting fork, the gear is meshed with the tooth grooves of the shifting fork, the other end of the shifting fork, away from the tooth grooves, is fixedly connected with the T-shaped nail, the upper end of the T-shaped nail is connected with the connecting rod, and the upper end of the connecting rod is fixedly connected with a lock.

Preferably, the fixed groove is arranged at the other end of the shifting fork, which is away from the tooth slot, the lower end part is arranged on the lower side surface of the T-shaped nail in an extending way, and the lower end part is arranged in the fixed groove in a clamping way.

Preferably, the protrusion is provided on the lower side of the T-shaped nail, the clamping groove is provided at one end of the connecting rod, and the protrusion is clamped with the clamping groove.

Preferably, the lock comprises a bolt, the bolt is fixedly arranged at the upper end of the connecting rod, and the bolt is clamped with a bolt seat arranged in the upper rail.

The utility model has the beneficial effects that:

1) According to the utility model, the opening and closing width of the door and window opening fan is set, the standard width is set at a proper safety distance, the latch seats are arranged at the corresponding positions of the upper rail, when the opening fan reaches the preset width, the transmission device is controlled to drive the latch to move upwards and insert into the latch seats of the upper rail through the handles at the side of the opening fan, so that the opening fan is fixed at the set width, the purposes of safely positioning, preventing children from climbing doors and windows and positioning micro ventilation are achieved, and meanwhile, the safety anti-theft performance can be well achieved due to the fact that the handles controlled by the switch are arranged at the hooked positions.

Safe distance positioning prevents children from climbing: the door and window safety distance is controlled and fixed through the transmission device, and for families with children, when the children cannot be attended with the family in full time, the children cannot pass through the slightly narrow door and window opening positions, so that the child protection function of positioning the safety distance is achieved;

2) Slightly opening, positioning and ventilating of the push-pull fan: the door and window micro-narrow distance is controlled and fixed through the transmission device, and when micro-small ventilation quantity is needed (at night, rest/winter and the like), ventilation quantity is controlled while indoor and outdoor air circulation is realized, and the influence on human health due to overlarge ventilation quantity is avoided.

3) According to the utility model, the handle which is required to be mounted on the surface of the indoor surface is changed to the side surface, and meanwhile, the lock body of the whole lockset is hidden into the cavity of the mounted section bar, and only the control switch is left outside. And the control switch handle is improved, the traditional rotary handle control switch is changed into a switch piece to be controlled up and down, and the lockset is not seen when the indoor side is directly watched, so that the hiding effect is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the utility model in an unlocked state;

FIG. 3 is a schematic diagram of the present utility model in a locked state;

FIG. 4 is a schematic view of the handle and the transmission mechanism of the present utility model;

FIG. 5 is a schematic side view of the hooked rabbet according to the utility model;

FIG. 6 is a cross-sectional view of the overall structure of the present utility model taken along the horizontal direction;

reference numerals illustrate: the upper rail 1, the lower rail 2, the fixed edge seal 3, the opening fan 4, the fixed fan 5, the fixed hooked rabbet 6, the hooked rabbet 7, the lock mounting cavity 71, the handle placing groove 72, the handle 8, the transmission device 9, the rotating shaft 91, the gear 92, the shifting fork 93, the tooth socket 931, the fixed groove 932, the T-shaped nail 94, the lower end 941, the protruding part 942, the connecting rod 95, the lock 10, the bolt 101, the bolt seat 11 and the ventilation gap 12.

Detailed Description

The details of the present utility model are described below in conjunction with the accompanying drawings and examples.

Referring to fig. 1-6, the utility model provides a hidden lock child-resistant door and window, which comprises an upper rail 1, a lower rail 2, a fixed edge seal 3, an opening fan 4 and a fixed fan 5, wherein the fixed fan 5 is fixedly arranged between the upper rail 1, the lower rail 2 and the fixed edge seal 3 through a fixed hooked rabbet 6, the opening fan 4 is movably arranged between the upper rail 1 and the lower rail 2, a hooked rabbet 7 is arranged on the side surface of the opening fan 4 relative to the direction of the fixed fan 5, a handle 8, a lock 10 and a transmission device 9 are arranged at the position of the hooked rabbet 7 on the side of the opening fan 4, a lock mounting cavity 71 is reserved in the hooked rabbet 7, the lock 10 is arranged in the lock safety cavity 71, the handle 8 is in driving connection with the lock 10 through the transmission device 9, a pin seat 11 is arranged in the upper rail 1, and the lock 4 is in a locking state when the lock 10 and the pin seat 11 are clamped.

Further, in order to fix the opening fan 4 at a set width, the purposes of safely positioning, preventing children from climbing doors and windows and positioning micro ventilation are achieved, and when the opening fan 4 is in a locked state, the width of a ventilation gap 12 of the opening fan 4 away from a side wall body is 10-15cm.

Further, in order to enable the handle 8 to be completely hidden in the hooked rabbet 7, the handle 8 cannot be visually seen from the front, a handle placing groove 72 is concavely formed in the side face of the hooked rabbet 7, the handle 8 is rotatably installed in the handle placing groove 72, and the transmission device 9 is connected with the handle 8 through the handle placing groove 72.

Further, in order to realize that the transmission device 9 can control the lockset 10 through the handle 8 to finish the locking and opening of the opening fan 4, the transmission device 9 comprises a rotating shaft 91, a gear 92, a shifting fork 93, a T-shaped nail 94 and a connecting rod 95, the handle 8 is rotatably installed in the handle placing groove 72 through the rotating shaft 91, the rotating shaft 91 is fixedly connected with the gear 92 arranged on the back of the handle placing groove 72, a plurality of tooth grooves 931 are formed in one end of the shifting fork, the gear 92 is meshed with the shifting fork tooth grooves 931, the shifting fork is arranged away from the other end of the tooth grooves 931 and fixedly connected with the T-shaped nail 94, the upper end of the T-shaped nail 94 is connected with the connecting rod 95, and the upper end of the connecting rod 95 is fixedly connected with the lockset 10. When the handle 8 moves, the rotating shaft 91 drives the gear 92 to rotate, and the gear 92 drives the T-shaped nail 94 to move up and down through a shifting fork meshed with the gear 92, so that the connecting rod 95 and the lockset 10 are driven to move up and down, and locking and unlocking are realized.

Further, T-pins 94 are fixedly mounted for convenience. The other end of the shifting fork, which is away from the tooth socket 931, is provided with a fixed groove 932, a lower end 941 is arranged on the lower side surface of the T-shaped nail 94 in an extending manner, and the lower end 941 is arranged in the fixed groove 932 in a clamping manner.

Further, in order to realize the fixed connection of the T-shaped nail 94 and the connecting rod 95, a protrusion 942 is protruding from the lower side surface of the T-shaped nail 94, a clamping groove is formed at one end of the connecting rod 95, and the protrusion 942 is clamped with the clamping groove.

Further, the lock 10 includes a bolt 101, where the bolt 101 is fixedly disposed at an upper end position of the connecting rod 95, and the bolt 101 is engaged with a bolt seat 11 installed in the upper rail 1.

1) According to the embodiment, the opening and closing width of the door and window opening fan 4 is set, the standard width is set at a proper safety distance, the latch seats 11 are arranged at the corresponding positions of the upper rail 1, when the opening fan 4 reaches the preset width, the handle 8 at the side of the opening fan 4, namely the hooked rabbet 7 position, is used for controlling the transmission device 9 to drive the latch 101 to move upwards and insert into the latch seats 11 of the upper rail 1, so that the opening fan 4 is fixed at the set width, the purposes of safely positioning, preventing children from climbing the door and window and positioning micro ventilation are achieved, and meanwhile, the safety anti-theft performance can be well achieved due to the fact that the handle 8 controlled by the switch is at the hooked rabbet 7 position.

Safe distance positioning prevents children from climbing: the safety distance of the doors and the windows is controlled and fixed through the transmission device 9, and for families with children, when the children cannot be attended with the family in full time, the children cannot pass through the slightly narrow door and window opening positions, so that the child protection function of positioning the safety distance is achieved;

2) Slightly opening, positioning and ventilating of the push-pull fan: the door and window is controlled and fixed at a slightly narrow distance through the transmission device 9, and when a slightly small ventilation quantity is needed (at night, rest/winter, etc.), the ventilation quantity is controlled while indoor and outdoor air circulation is realized, and the influence on human health due to the overlarge ventilation quantity is avoided.

3) This embodiment changes the mounting position of the handle 8 conventionally required to be mounted on the inner surface of the room to the side, and simultaneously conceals the lock body of the entire lock 10 to the inside of the cavity of the mounted profile, leaving only the control switch outside. And the control switch handle 8 is improved, the control switch of the traditional rotary handle 8 is changed into the up-and-down control of a switch sheet, and the lockset 10 is not seen when the indoor side is directly watched, so that the hiding effect is achieved.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or can be connected through an intermediate medium, and can be communication between two elements or interaction relationship between two elements. The specific meaning of the above terms in the present utility model will be understood by those skilled in the art in specific cases.

Claims (7)

1. The utility model provides a hidden tool to lock child protection door and window, its characterized in that, includes upper rail, lower rail, fixed edge seal, opens fan and fixed fan, fixed fan passes through fixed hooked rabbet fixed mounting between upper rail, lower rail and fixed edge seal, open fan movable mounting between upper rail and lower rail, open fan relative fixed fan direction side-mounting has hooked rabbet, and opens fan side's hooked rabbet position and install handle, tool to lock and transmission, the reservation is provided with tool to lock installation cavity in the hooked rabbet, the tool to lock is installed in tool to lock safety cavity, the handle passes through transmission and tool to lock drive and is connected, the installation is provided with the bolt seat in the upper rail, the tool to lock is in locking state with the bolt seat block setting time.

2. The child-resistant door and window with hidden lock according to claim 1, wherein the width of the ventilation gap of the opening fan away from the side wall is 10-15cm when the opening fan is in the locked state.

3. The hidden lock child-resistant door and window of claim 1, wherein the hooked rabbet side is provided with a handle placement groove in an inward concave manner, the handle is rotatably mounted in the handle placement groove, and the transmission device is connected with the handle through the handle placement groove.

4. The hidden lock child-resistant door and window according to claim 3, wherein the transmission device comprises a rotating shaft, a gear, a shifting fork, a T-shaped nail and a connecting rod, the handle is rotatably installed in the handle placing groove through the rotating shaft, the rotating shaft is fixedly connected with the gear arranged on the back of the handle placing groove, a plurality of tooth grooves are formed in one end of the shifting fork, the gear is meshed with the tooth grooves of the shifting fork, the other end of the shifting fork, which is away from the tooth grooves, is fixedly connected with the T-shaped nail, the upper end of the T-shaped nail is connected with the connecting rod, and the upper end of the connecting rod is fixedly connected with the lock.

5. The hidden lock child-resistant door and window of claim 4, wherein the fork has set up fixed recess away from the tooth's socket other end, the extension of T nail downside is provided with the lower tip, lower tip block sets up in fixed recess.

6. The hidden lock child-resistant door and window of claim 4, wherein the lower side of the T-shaped nail is provided with a protruding portion in a protruding manner, one end of the connecting rod is provided with a clamping groove, and the protruding portion is arranged in a clamping manner with the clamping groove.

7. The child-resistant door and window of claim 4, wherein the lock includes a latch fixedly disposed at an upper end of the connecting rod, the latch being engaged with a latch seat disposed in the upper rail.