CN220203659U - Bolt - Google Patents

Abstract

The utility model discloses a bolt, which relates to the technical field of bolts and is used for solving the problem that the linear displacement type bolt is not concise in operation, and the bolt comprises a plug and a socket, wherein the plug comprises a transmission disc and a mounting chassis, the transmission disc is rotationally connected with the mounting chassis, a twisting handle is arranged on the rotation disc, the rotation disc is connected with a connecting rod, the connecting rod is connected with a plug rod, the socket is in a right-angle fan shape, a slot is formed in the right-angle side of the fan-shaped socket, the shape of the slot is in a right-angle fan shape matched with the socket, the depth of the slot is matched with the plug rod, and the plug rod can be inserted into the slot after rotation and is just lapped at the right-angle side of the inner side of the fan-shaped slot.

Description

Bolt

Technical Field

The utility model relates to the field of bolts, in particular to a bolt.

Background

The latch generally refers to an anti-theft part for preventing a door or window from being opened from the outside, and in the continuous improvement and research and development processes, a great number of furniture with doors are locked by the latch.

The existing plug pin form generally comprises a plug and a socket, a plug rod on the plug is horizontally inserted into the socket to realize the locking state of the plug pin, and the turning opposite side surfaces of the tail part of the plug rod can realize the locking of the state (keep the locking state) once being screwed. However, the existing direct linear displacement type bolt needs to be buckled by hand when in use, the bolt can be locked by turning the tail part and is locked by beating one side from the side surface, the buckling, the forward pushing and the locking are more troublesome to use and are more troublesome to use, the fingers are needed to be flexibly matched, and when the operation is inconvenient and flexible to wear gloves or hands, the locking of the bolt is difficult to realize, namely, the problem that the linear displacement type bolt is not simple in operation exists, and the improvement is needed.

Therefore, in view of the shortcomings of the practical manufacturing and implementation of the scheme, the utility model is modified and improved, and the problem that the linear displacement type bolt is not simple in operation is solved by the assistance of professional knowledge and experience and the design of the utility model after the multi-party skillful and experimental operation.

Disclosure of Invention

The utility model aims to provide a bolt which is used for solving the problem that the linear displacement type bolt is not simple in operation.

The technical scheme of the utility model is realized as follows:

the utility model provides a plug, includes plug and socket, the plug includes driving disk and installation chassis, the driving disk rotates with the installation chassis to be connected, be provided with on the driving disk and twist the handle, the driving disk is connected with the connecting rod, the connecting rod is connected with the inserted bar, the socket is the angle and is the bellied, and the slot has been seted up to the right angle limit department of fan-shaped socket, the shape of slot is the right angle fan-shaped with socket assorted, the degree of depth and the inserted bar matched with of slot, the inserted bar can insert in the slot and just take the right angle limit department inboard at fan-shaped slot after rotating, the driving disk is the cake form, the connecting rod sets up on the lateral wall of driving disk and sets up the direction and the tangent plane phase-right at here.

As a preferred embodiment, the insert rod is perpendicular to the connecting rod.

As a preferred embodiment, the twisting handle passes through the center of the transmission disc and is parallel to the connecting rod, and the twisting handle is parallel to the connecting rod.

As a preferred implementation mode, a rotating shaft is arranged between the transmission disc and the installation chassis, the upper end and the lower end of the rotating shaft are respectively connected with the transmission disc and the installation chassis in a rotating mode, and the transmission disc is connected with the installation chassis in a rotating mode through the rotating shaft.

As a preferred embodiment, the distance between the bottom side of the socket and the bottom side of the socket is smaller than the distance between the bottom side of the mounting chassis and the bottom side of the plug rod; the distance between the bottom side of the socket and the top of the slot is larger than the distance between the bottom side of the installation chassis and the top of the inserted link.

The beneficial effects of the utility model are as follows:

the bolt provided by the utility model is a rotary control type bolt, is used for rotating the twisting handle to realize locking and unlocking of the bolt, is in place in one step, is simple and quick, and is more concise and smooth in use compared with a three-step method of buckling out, pushing forward and pushing sideways (locking) of a straight-pushing bolt, and solves the problem that the operation of the linear displacement type bolt is not simple enough. In addition, this rotation control formula bolt is rotated and is utilized to twist the handle when going on to unblank and lock all need not detain out and side push, do not need the nimble control of finger, consequently wear gloves also can operate, and the suitability is better, twists the handle and compare in the biger longer of turning of current bolt afterbody, easily hands, and it is more convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

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

FIG. 3 is a front view of the unlocking mode of the present utility model;

FIG. 4 is a front view of the locking mode of the present utility model;

fig. 5 is a partial cross-sectional view of fig. 4.

In the figure, a 1-plunger; 2-connecting rods; 3-mounting a chassis; 4-plug; 5-a transmission disc; 6, twisting; 7-a slot; 8-a socket; 9-rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise specifically indicated and defined. For example, the connection can be fixed connection, detachable connection or integral connection; can be mechanically or electrically connected; can be directly connected, can be connected through an intermediary medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 5, a plug comprises a plug 4 and a socket 8, wherein the plug 4 comprises a driving disc 5 and a mounting chassis 3, the driving disc 5 is rotationally connected with the mounting chassis 3, a twisting handle 6 is arranged on the driving disc, the driving disc is connected with a connecting rod 2, the connecting rod 2 is connected with a plug rod 1, the socket 8 is in a right-angle fan shape, a slot 7 is formed at the right-angle edge of the fan-shaped socket 8, the shape of the slot 7 is a right-angle fan shape matched with the socket 8, the depth of the slot 7 is matched with the plug rod 1, the plug rod 1 can be inserted into the slot 7 after rotation and just is lapped at the right-angle edge of the inner side of the fan-shaped slot 7, see fig. 1, the driving disc 5 is in a round cake shape, and the connecting rod 2 is arranged on the side wall of the driving disc, and the setting direction is vertical to the tangent plane at the position.

Referring to fig. 1, the plunger 1 is perpendicular to the connecting rod 2.

Referring to fig. 1, the twisting handle 6 passes through the center of the transmission disc 5 and is parallel to the connecting rod 2, and the twisting handle 6 is parallel to the two ends of the transmission disc 5.

Referring to fig. 2, a rotating shaft 9 is arranged between the driving disc 5 and the mounting chassis 3, the upper end and the lower end of the rotating shaft 9 are respectively in rotational connection with the driving disc 5 and the mounting chassis 3, and the driving disc 5 is in rotational connection with the mounting chassis 3 by utilizing the rotating shaft 9.

The distance between the bottom side of the socket 8 and the bottom side of the slot 7 is smaller than the distance between the bottom side of the mounting chassis 3 and the bottom side of the inserted link 1; the distance between the bottom side of the socket 8 and the top of the slot 7 is larger than the distance between the bottom side of the mounting chassis 3 and the top of the inserted link 1.

When the scheme is produced, the tightness of the rotating shaft 9 and the two ends is controlled, so that the rotating shaft can keep the state of the rotating shaft when no external force is applied, and the rotating shaft can be twisted when the external force is applied.

In setting the relative position, see fig. 3 and 4, the engagement of the opening of the socket 8 with the rotational direction of the plunger 1 is maintained, and the socket 8 is made horizontal with the bottom of the slot 7.

Referring to fig. 3, this is a schematic illustration of the unlocked condition.

Referring to fig. 4, this is a schematic view of the locked state, in which the plunger 1 is inserted into the socket 8, and referring to fig. 5, the plunger 1 rides on the bottom face of the slot 7.

The beneficial effects of the utility model are as follows:

the bolt provided by the utility model is a rotary control type bolt, is used for rotating the twisting handle to realize locking and unlocking of the bolt, is in place in one step, is simple and quick, and is more concise and smooth in use compared with a three-step method of buckling out, pushing forward and pushing sideways (locking) of a straight-pushing bolt, and solves the problem that the operation of the linear displacement type bolt is not simple enough. In addition, this rotation control formula bolt is rotated and is utilized to twist the handle when going on to unblank and lock all need not detain out and side push, do not need the nimble control of finger, consequently wear gloves also can operate, and the suitability is better, twists 6 and compare in the biggest longer of turning of current bolt afterbody, easily goes up the hand, and it is more convenient to use.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model. In addition, the technical solutions between the embodiments may be combined with each other, but must be based on the implementation by those of ordinary skill in the art; when the combination of the technical solutions is contradictory or impossible to realize, it should be considered that the combination of the technical solutions does not exist and is not within the scope of protection claimed by the present utility model.

Claims (5)

1. The utility model provides a bolt, includes plug and socket, its characterized in that, the plug includes driving disk and installation chassis, the driving disk rotates with the installation chassis to be connected, be provided with on the driving disk and twist the handle, the driving disk is connected with the connecting rod, the connecting rod is connected with the inserted bar, the socket is the angle and is the bellied fan-shaped, and slot has been seted up to the right angle limit department of fan-shaped socket, the shape of slot is the right angle fan-shaped with socket assorted, the degree of depth and the inserted bar cooperate, the inserted bar can insert in the slot after rotating and take right angle limit department at fan-shaped slot inboard just, the driving disk is the cake form, the connecting rod sets up on the lateral wall of driving disk and sets up the direction and the tangent plane looks perpendicular at here.

2. The latch according to claim 1, wherein said plunger is perpendicular to said connecting rod.

3. A latch according to claim 1, wherein said twist grip passes through the center of the drive plate and is flush with both ends of the drive plate, and said twist grip is parallel to the connecting rod.

4. The plug pin according to claim 1, wherein a rotating shaft is arranged between the driving disc and the mounting chassis, the upper end and the lower end of the rotating shaft are respectively in rotating connection with the driving disc and the mounting chassis, and the driving disc is in rotating connection with the mounting chassis by the rotating shaft.

5. The latch of claim 1 wherein the socket bottom side is spaced from the socket bottom side by a distance less than the distance between the mounting tray bottom side and the plunger bottom side; the distance between the bottom side of the socket and the top of the slot is larger than the distance between the bottom side of the installation chassis and the top of the inserted link.