CN213418765U

CN213418765U - Top and bottom bolt structure

Info

Publication number: CN213418765U
Application number: CN202021992445.XU
Authority: CN
Inventors: 李宇南
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-11
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a world bolt structure, characteristics are including apron, connecting seat, bolt connection piece, driving lever and elastic pressing plate, the connecting seat connect on the apron, bolt connection piece sliding connection on the connecting seat, the driving lever rotate and connect on the connecting seat, elastic pressing plate's one end fixed connection on bolt connection piece, elastic pressing plate's the other end and driving lever rotate to be connected, the advantage is that the driving lever is direct to be connected with elastic pressing plate, can give the holding down force that a driving lever resets all the time when the driving lever rotates, overall structure is simple, convenient assembling.

Description

Top and bottom bolt structure

Technical Field

The utility model relates to a lock field especially relates to a world bolt structure.

Background

The bolt is an anti-theft component for preventing the door and window from being opened from the outside, and along with the rapid development of the door and window industry, the variety and the structure of the bolt are more and more diversified. The world bolt is just one of them.

The world bolt is famous because can install top and the bottom at door and window, and current world bolt mainly has manual and automatic two kinds, and automatic cost is higher, therefore manual application is more. At present, a manual world bolt generally comprises a panel, a shifting rod, a bolt rod and the like, wherein the shifting rod is arranged on the panel, one end of the shifting rod penetrates through the panel and is in power connection with the bolt rod, and a user can control the bolt rod to be inserted into a door and window frame by shifting the shifting rod with a hand, so that the door and window are locked and cannot be opened from the outside.

For example, a top-bottom bolt of a security door with publication number CN2443121Y is mainly suitable for security doors and windows, fire doors and the like. The spring type pin bolt positioning device comprises an outer clamping plate cover, a fixed support, a pin bolt and a pin bolt moving seat, wherein an elastic positioning key is arranged on the pin bolt moving seat, and under the action of a spring, a positioning key in the elastic positioning key is positioned in a state of being meshed with a row of teeth, and the pin bolt is positioned at the moment; when the pin bolt is to be moved upwards or downwards, the button of the elastic positioning key is pressed while the button of the pin body moving seat is pressed, so that the positioning key is moved outwards to be separated from the row teeth, the pin bolt moving seat is loosened when the pin bolt is moved to a required position, and the positioning key returns to the row teeth for positioning.

The elastic positioning key is complex in structure, needs a spring to support the reset of the elastic positioning key, and is very inconvenient to assemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a world bolt structure of simple structure, convenient assembling is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the top and bottom bolt structure is characterized by comprising a cover plate, a connecting seat, a bolt connecting piece, a shifting rod and an elastic pressing plate, wherein the connecting seat is connected onto the cover plate, the bolt connecting piece is connected onto the connecting seat in a sliding mode, the shifting rod is connected onto the connecting seat in a rotating mode, one end of the elastic pressing plate is fixedly connected onto the bolt connecting piece, and the other end of the elastic pressing plate is connected with the shifting rod in a rotating mode.

The utility model discloses a further preferred scheme does: the connecting seat is provided with an elastic pressing sheet, one end of the elastic pressing sheet is fixedly connected to the bolt connecting sheet, and the other end of the elastic pressing sheet is abutted to the elastic pressing plate.

The utility model discloses a further preferred scheme does: the cover plate is provided with a movable groove for the movement of the deflector rod.

The utility model discloses a further preferred scheme does: the end of the shifting lever is provided with a shifting part, and the cover plate is provided with an opening for accommodating the shifting part and fingers of a person.

The utility model discloses a further preferred scheme does: the connecting seat is provided with a sliding groove, and the bolt connecting sheet is arranged in the sliding groove to move.

The utility model discloses a further preferred scheme does: the two sides of the connecting seat are provided with extending parts which extend upwards, and the extending parts and the connecting seat form the sliding grooves after being bent inwards.

The utility model discloses a further preferred scheme does: the bolt connecting piece is provided with a through groove, and the end part of the elastic pressing plate penetrates through the through groove and then is connected with the shifting rod in a rotating mode.

The utility model discloses a further preferred scheme does: the number of the openings is two.

Compared with the prior art, the utility model has the advantages that the connecting seat is connected on the apron, and pin connection piece sliding connection is on the connecting seat, and the driving lever rotates to be connected on the connecting seat, and elastic pressing plate's one end fixed connection is on pin connection piece, and elastic pressing plate's the other end rotates with the driving lever to be connected, and the driving lever is direct to be connected with elastic pressing plate, can give the pushing down force that a driving lever resets all the time when the driving lever rotates, overall structure is simple, convenient assembling.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention in an locked state;

FIG. 2 is an exploded view of FIG. 1

Fig. 3 is a schematic structural diagram of the present invention in an unlocked state;

fig. 4 is a schematic structural diagram of the connecting seat.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

The world bolt structure, including installing apron 1 at the door plant lateral part, the inboard of apron 1 is equipped with connecting seat 2, and connecting seat 2 riveting is on apron 1, and the lateral part of connecting seat 2 upwards extends has extension 12, and extension 12 inwards buckles the back, forms a spout 3 with the connecting seat.

The connecting seat 2 is connected with a bolt connecting sheet 4 in a sliding way, the bolt connecting sheet 4 is arranged in the sliding groove 3 and slides up and down in the sliding groove 3, and the end part of the bolt connecting sheet 4 is connected with a bolt to control the opening and closing of the bolt.

The connecting seat 2 is provided with a shifting lever 5 in a shaft connection mode, the shifting lever 5 is in shaft connection with the middle portion of the connecting seat 2, a movable groove 6 used for the shifting lever 5 to move is formed in the cover plate 1, the end portion of the shifting lever 5 is provided with a shifting portion 7, the shifting portion 7 at the end portion of the shifting lever 5 is shifted through fingers to enable the shifting lever 5 to rotate, an opening 8 used for containing the shifting portion 7 and fingers of a person is formed in the cover plate 1, and the number of the openings 8 is two, and the two openings are formed in the upper end and the.

Be equipped with elastic pressing plate 9 on the bolt connection piece 4, seted up logical groove 10 on the bolt connection piece 4, elastic pressing plate 9's one end fixed connection is on bolt connection piece 4, and elastic pressing plate 9's the other end passes and is connected with driving lever 5 rotation after leading to groove 10, stirs driving lever 5, and driving lever 5 drives elastic pressing plate 9 and removes, and elastic pressing plate 9 drives bolt connection piece 4 and slides to reach and control bolt connection piece 4 through driving lever 5 and slide.

Elastic pressing plate 9 has the elasticity function of resetting, at driving lever 5 pivoted in-process, elastic pressing plate 9 all has a holding down force to driving lever 5 all the time, make driving lever 5 can reset to unlocking position or unlocking position by oneself, when the bolt is in the state of locking, driving lever 5 is down, bolt connection piece 4 is located the upper end position of connecting seat 2, the bolt head is inserted in the locked groove, when the bolt needs the unblock, stir driving lever 5 upwards, when driving lever 5 pivoted, elastic pressing plate 9 is crooked, and the lapse, and elastic pressing plate 9 drives bolt connection piece 4 and slides down, the bolt head also moves down and breaks away from the locked groove, after driving lever 5 rotates and exceeds 45, under elastic pressing plate 9's effect, driving lever 5 can kick-back automatically, then when needing to lock down driving lever 5 can, bolt 4 just can the lapse, the completion is locked.

Still be equipped with elasticity preforming 11 on the bolt connection piece 4, the one end fixed connection of elasticity preforming 11 is on bolt connection piece 4, and the other end of elasticity preforming 11 supports on elastic pressing plate 9, and elastic pressing plate 11 is the same with elastic pressing plate's effect to give elastic pressing plate 9 stronger holding down force.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It is right above the utility model provides a world bolt structure introduces in detail, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The top and bottom bolt structure is characterized by comprising a cover plate, a connecting seat, a bolt connecting piece, a shifting rod and an elastic pressing plate, wherein the connecting seat is connected onto the cover plate, the bolt connecting piece is connected onto the connecting seat in a sliding mode, the shifting rod is connected onto the connecting seat in a rotating mode, one end of the elastic pressing plate is fixedly connected onto the bolt connecting piece, and the other end of the elastic pressing plate is connected with the shifting rod in a rotating mode.

2. The world bolt structure of claim 1, characterized in that the connecting seat is provided with an elastic pressing plate, one end of the elastic pressing plate is fixedly connected to the bolt connecting plate, and the other end of the elastic pressing plate is abutted against the elastic pressing plate.

3. The heaven and earth bolt structure according to claim 1, wherein the cover plate is provided with a movable groove for moving the deflector rod.

4. The heaven and earth bolt structure according to claim 1, wherein the end of said deflector rod is provided with a deflector portion, and said cover plate is provided with an opening for receiving the deflector portion and a human finger.

5. The world bolt structure of claim 1, characterized in that the connecting seat is provided with a sliding groove, and the bolt connecting piece is arranged in the sliding groove.

6. The heaven and earth bolt structure according to claim 5, wherein the two sides of the connecting seat are provided with extending parts extending upwards, and the extending parts are bent inwards to form the sliding grooves with the connecting seat.

7. The heaven and earth bolt structure according to claim 1, wherein the bolt connecting piece is provided with a through groove, and the end part of the elastic pressing plate is rotatably connected with the shift lever after passing through the through groove.

8. The world plug structure according to claim 4, characterized in that the number of said openings is two.