CN212563016U

CN212563016U - Pull-down window capable of preventing hands of children from being clamped

Info

Publication number: CN212563016U
Application number: CN202021040478.4U
Authority: CN
Inventors: 田尚飞; 陈黎斌; 李晓雨
Original assignee: Shanghui Intelligent Door And Window Technology Huailai County Co ltd
Current assignee: Shanghui Intelligent Door And Window Technology Huailai County Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-19
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to the technical field of windows, and discloses a pull-down window capable of preventing hands from being clamped by children, which solves the problems that hands of children are easy to extrude in the using process of a common window, the safety performance is poor, and the common window is easy to collide, so that the common window is damaged; the utility model can lead the pulling plate to be positioned at a certain height without falling down through the matching use of the pulling plate, the winding roller, the sliding block and the like, can avoid the generation of clamping hands when being used by children, and has good safety protection performance; through the use of the first rubber strip and the second rubber strip that set up, can avoid the bottom of arm-tie and frame to produce the collision phenomenon when the pulling arm-tie to avoid the window to bump.

Description

Pull-down window capable of preventing hands of children from being clamped

Technical Field

The utility model belongs to the technical field of the window, specifically be a can prevent pull-down window of children's tong.

Background

A window, architecturally, which is an opening constructed in a wall or a roof, for allowing light or air to enter a room; in fact, the intention of a window and a home means a window and a door respectively, in modern Chinese, the window means a window alone, a window frame is used for supporting a main structure of a window body and can be made of wood, metal, ceramic or plastic materials, and a transparent part is attached to the window frame and can be made of paper, cloth, silk or glass materials.

In the using process of a common window, hands of children are easily squeezed, safety performance is poor, and the common window is easily collided, so that the common window is damaged.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a can prevent pull-down window of children's tong, the effectual in-process of having solved general window in the use produces the extrusion to children's hand easily, and the security performance is relatively poor, and general window bumps the phenomenon easily to make it produce damaged problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can prevent pull-down window of children tong, includes the frame, the spout has all been seted up to the both sides inner wall of frame, and circular draw-in groove has been seted up to the impartial distance in inside of two spouts, and the arm-tie is installed to the bottom of frame, and the equal fixedly connected with slider in both ends of arm-tie, the mounting groove has been seted up to the inside of slider, the inside fixedly connected with expanding spring of mounting groove, expanding spring's one end and the one end fixed connection of T shape post, and the other end of T shape post is seted up flutedly, and the inside of recess is inlayed and is equipped.

Preferably, the size of one end of the T-shaped column close to the telescopic spring is larger than that of the notch of the mounting groove.

Preferably, the top fixedly connected with batching of arm-tie, the top fixed mounting of batching are on the winding up roller, and the both ends of winding up roller all rotate with the middle part of two fixed blocks respectively through the bearing to be connected, and the inside in bar groove is arranged in to the winding up roller, and the top inner wall of frame is seted up in the bar groove.

Preferably, the batching is made of transparent rubber materials, and two sides of the batching are respectively arranged in the two sliding grooves.

Preferably, the handle is fixedly mounted on the outer wall of the front face of the pulling plate, the first rubber strip is bonded to the bottom end of the pulling plate, and the second rubber strip is bonded to the inner wall of the bottom end of the frame.

Preferably, two the mounting hole has all been seted up to one side top and the bottom of spout, and its equal symmetry sets up.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in the work, through the matching use of the arranged pulling plate, the winding roller, the sliding block and the like, when a window needs to be opened or closed, only the handle needs to be pulled upwards or downwards to drive the pulling plate to move, when the pulling plate moves upwards, the winding cloth is stored in the winding roller along the sliding groove, when the winding cloth moves downwards, the winding cloth is unwound along the sliding groove, the sliding block slides in the sliding groove, when the sliding block moves, the T-shaped column moves towards one end close to the mounting groove firstly, then the T-shaped column is clamped with the next circular clamping groove under the action of the telescopic spring, so that the pulling plate is located at a certain height and cannot fall down, the phenomenon that a clamping hand is produced when a child uses the winding cloth can be avoided, and the winding cloth has good safety protection performance;

2) the use through the first rubber strip that sets up and second rubber strip can avoid the bottom of arm-tie and frame to produce the collision phenomenon when the pulling arm-tie at work to avoid the window to bump, avoid it to take place the damage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the slider of the present invention;

in the figure: 1. a frame; 2. a chute; 3. a circular slot; 4. pulling a plate; 5. a slider; 6. mounting grooves; 7. a tension spring; 8. a T-shaped column; 9. a groove; 10. a ball bearing; 11. a fixed block; 12. a winding roller; 13. rolling cloth; 14. a strip-shaped groove; 15. mounting holes; 16. a handle; 17. a first rubber strip; 18. and a second rubber strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-3, the utility model discloses a frame 1, spout 2 has all been seted up to frame 1's both sides inner wall, circular draw-in groove 3 has been seted up to the inside impartial distance of two spout 2, arm-tie 4 is installed to frame 1's bottom, the equal fixedly connected with slider 5 in both ends of arm-tie 4, can restrict arm-tie 4's motion range, mounting groove 6 has been seted up to slider 5's inside, the inside fixedly connected with expanding spring 7 of mounting groove 6, expanding spring 7's one end and the one end fixed connection of T shape post 8, can guarantee T shape post 8's stability, recess 9 has been seted up to T shape post 8's the other end, ball 10 has been inlayed to recess 9's inside, ball 10 and the 3 blocks of corresponding circular draw-in groove, can avoid the direct perpendicular whereabouts of arm.

In the second embodiment, on the basis of the first embodiment, the size of one end, close to the extension spring 7, of the T-shaped column 8 is larger than the size of the notch of the mounting groove 6, so that the T-shaped column 8 can be prevented from being separated.

Third embodiment, on the basis of first embodiment, the top fixedly connected with batching 13 of arm-tie 4, the top fixed mounting of batching 13 is on winding up roller 12, and the both ends of winding up roller 12 all are rotated with the middle part of two fixed blocks 11 respectively through the bearing and are connected, and bar groove 14's inside is arranged in to winding up roller 12, and bar groove 14 is seted up in the top inner wall of frame 1, is convenient for carry out the rolling to batching 13.

In the fourth embodiment, on the basis of the third embodiment, the winding cloth 13 is made of transparent rubber, and two sides of the winding cloth 13 are respectively arranged in the two sliding grooves 2, so that the winding cloth 13 can be prevented from being bent.

Fifth embodiment, on the basis of the first embodiment, the handle 16 is fixedly installed on the outer wall of the front surface of the pulling plate 4, the first rubber strip 17 is bonded to the bottom end of the pulling plate 4, and the second rubber strip 18 is bonded to the inner wall of the bottom end of the frame 1, so that the pulling plate 4 can be prevented from colliding with the frame 1.

Sixth embodiment, on the basis of first embodiment, mounting hole 15 has all been seted up to one side top and the bottom of two spout 2, and its equal symmetry sets up, is convenient for install frame 1.

The working principle is as follows: when the window opening and closing device works, firstly, the frame 1 is installed at a proper position, when a window needs to be opened or closed, only the handle 16 needs to be pulled upwards or downwards to drive the pull plate 4 to move, when the pull plate moves upwards, the batching 13 is stored in the winding roller 12 along the sliding groove 2, when the batching 13 moves downwards, the batching 13 is unreeled along the sliding groove 2, the sliding block 5 slides in the sliding groove 2 in the process, when the sliding block 5 moves, the T-shaped column 8 moves towards one end close to the installation groove 6 firstly, then, the T-shaped column is clamped with the next circular clamping groove 3 under the action of the telescopic spring 7, so that the pull plate 4 is located at a certain height and cannot fall down, hands can be prevented from being clamped when a child uses the window opening and closing device, and the window opening and; and the first rubber strip 17 and the second rubber strip 18 are matched to avoid the phenomenon that the pulling plate 4 collides with the bottom of the frame 1, so that the window is prevented from being damaged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pull-down window for preventing a child from pinching his/her hand, comprising a frame (1), characterized in that: spout (2) have all been seted up to the both sides inner wall of frame (1), circular draw-in groove (3) have been seted up to the equal equidistance in inside of two spout (2), arm-tie (4) are installed to the bottom of frame (1), equal fixedly connected with slider (5) in both ends of arm-tie (4), mounting groove (6) have been seted up to the inside of slider (5), inside fixedly connected with expanding spring (7) of mounting groove (6), the one end of expanding spring (7) and the one end fixed connection of T shape post (8), the other end of T shape post (8) is seted up flutedly (9), the inside of recess (9) is inlayed and is equipped with ball (10), ball (10) and the circular draw-in groove (3) block that corresponds.

2. A child resistant drop down window as defined in claim 1, wherein: the size of one end, close to the telescopic spring (7), of the T-shaped column (8) is larger than that of the notch of the mounting groove (6).

3. A child resistant drop down window as defined in claim 1, wherein: the top fixedly connected with batching (13) of arm-tie (4), the top fixed mounting of batching (13) is on winding up roller (12), and the both ends of winding up roller (12) all rotate with the middle part of two fixed blocks (11) respectively through the bearing and are connected, and the inside in bar groove (14) is arranged in to winding up roller (12), and the top inner wall in frame (1) is seted up in bar groove (14).

4. A child resistant drop down window as defined in claim 3, wherein: the batching (13) is made of transparent rubber materials, and two sides of the batching (13) are respectively arranged in the two sliding grooves (2).

5. A child resistant drop down window as defined in claim 1, wherein: the handle (16) is fixedly installed on the outer wall of the front face of the pulling plate (4), a first rubber strip (17) is bonded to the bottom end of the pulling plate (4), and a second rubber strip (18) is bonded to the inner wall of the bottom end of the frame (1).

6. A child resistant drop down window as defined in claim 1, wherein: two mounting holes (15) have all been seted up to one side top and the bottom of spout (2), and its equal symmetry sets up.