CN216076735U

CN216076735U - Double-layer spring bolt with false touch prevention structure

Info

Publication number: CN216076735U
Application number: CN202121760083.6U
Authority: CN
Inventors: 冯垚; 江坚
Original assignee: Zhejiang Yilian Metal Technology Co ltd
Current assignee: Zhejiang Yilian Metal Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-18
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a double-layer spring bolt with an anti-false-touch structure, which comprises a mounting seat, wherein the mounting seat is provided with a cavity, an insert rod is arranged in the cavity, one end of the insert rod is fixedly connected with a push plate, one end of the insert rod, which is far away from the push plate, penetrates through the side wall of the mounting seat, one side of the push plate, which is far away from the insert rod, is fixedly connected with an ejector rod, the annular side of the ejector rod is sleeved with a first spring, two ends of the first spring are respectively and fixedly connected with the inner side wall of the mounting seat and the push plate, one end of the ejector rod, which is far away from the push plate, penetrates through the side wall of the mounting seat and is fixedly connected with a handle, the outer side wall of the mounting seat, which is close to the handle, is provided with an anti-false-touch mechanism and a connecting mechanism, and the stop rod can be limited by matching the anti-false-touch mechanism and the connecting mechanism, and is convenient for releasing the limit, so that the spring bolt is safer when in use.

Description

Double-layer spring bolt with false touch prevention structure

Technical Field

The utility model belongs to the technical field of spring bolts, and particularly relates to a double-layer spring bolt with an anti-false-touch structure.

Background

The bolt belongs to a switch device, is used for opening and closing the door plate or the baffle plate between the box bodies, and is convenient for opening and closing the door plate or the baffle plate; with the increasing development of economy, the living standard of people is continuously improved, and whether the people use daily necessities is convenient, practical, quick and the like, the people have higher requirements. The latch in some daily articles needs to be manually opened or closed with great effort when a switch is operated in general use, so that the hands of a user can be injured by carelessness, the opening and closing speed is slow, the time is delayed, and the latch is not practical, so that more and more spring latches are provided.

However, the existing spring bolt does not have a structure for preventing mistaken touch when in use, and a user may mistakenly touch the spring bolt to open the spring bolt, so that the use is influenced.

To this end, we propose a double-layer spring latch with a structure of preventing erroneous touch to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides a double-layer spring bolt with a structure for preventing erroneous touch, which prevents the erroneous touch from opening the bolt.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a double-deck spring bolt with prevent mistake and touch structure, includes the mount pad, the cavity has been seted up to the mount pad, be provided with the inserted bar in the cavity, the one end fixedly connected with push pedal of inserted bar, the one end that the push pedal was kept away from to the inserted bar runs through the lateral wall of mount pad, one side fixedly connected with ejector pin of inserted bar is kept away from to the push pedal, the ring side cover of ejector pin is equipped with first spring, the both ends of first spring respectively with the inside wall and the push pedal fixed connection of mount pad, the one end that the push pedal was kept away from to the ejector pin runs through the lateral wall and the fixedly connected with handle of mount pad, the lateral wall that the mount pad is close to the handle is provided with prevents mistake and touches mechanism and coupling mechanism.

Furthermore, through holes are formed in two side walls of the mounting seat, and the inserted bar and the ejector rod are connected with the inner walls of the two through holes in a sliding mode respectively.

Further, coupling mechanism includes fixed frame, press lever, U-shaped piece, L shape joint pole, spacing groove and second spring, the lateral wall fixed connection of fixed frame and mount pad, the round mouth has been seted up to the fixed frame lateral wall, press lever and round mouth inner wall sliding connection, the one end fixedly connected with U-shaped piece of press lever, the bar mouth has been seted up at the top of fixed frame, L shape joint pole slides and sets up in the bar mouth, the bottom of L shape joint pole extend to fixed frame in and with the U-shaped piece joint.

Furthermore, a limiting groove is formed in the fixing frame, the U-shaped block is connected with the inner side wall of the limiting groove in a sliding mode, a second spring is fixedly installed in the limiting groove, and two ends of the second spring are fixedly connected with the inner side wall of the U-shaped block and the inner side wall of the limiting groove respectively.

Further, the mechanism is touched to mistake proofing includes shelves pole, fixed plate, fixed cover and third spring, third spring fixed mounting is in fixed cover, the one end of shelves pole and the top fixed connection of fixed cover, the lateral wall fixed connection of fixed plate and mount pad, just the slide opening has been seted up to the fixed plate, shelves pole and slide opening inner wall sliding connection.

Furthermore, a rectangular opening is formed in the side wall of the ejector rod, one end, far away from the fixing plate, of the blocking rod penetrates through the rectangular opening, and the longitudinal section of the blocking rod is of a T-shaped structure.

Furthermore, the top end of the L-shaped clamping rod is connected with the inner wall of the fixing sleeve in a clamping mode.

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

1. by arranging the false touch prevention mechanism, the ejector rod can be conveniently fixed and limited through the T-shaped structure of the baffle rod and the rectangular opening on the side wall of the ejector rod, and the situation that the use is influenced because the false touch is caused to open the plug pin is avoided;

2. the connecting mechanism is arranged to protect the false touch prevention mechanism and facilitate the detachment of the false touch prevention mechanism, the U-shaped block slides in the limiting groove and compresses the second spring by pressing the pressing rod, the L-shaped clamping rod is separated from the U-shaped block, the protection of the false touch prevention mechanism is removed, and the false touch prevention mechanism is convenient to fix and detach;

3. through the cooperation use of preventing mistake and touching mechanism and coupling mechanism, can carry out spacingly to shelves pole, also be convenient for simultaneously remove spacingly, make the spring bolt safer when using.

Drawings

Fig. 1 is a schematic structural view of a double-layer spring bolt with an anti-false-touch structure according to the present invention;

FIG. 2 is a cross-sectional structural view of a double-layer spring plug with an anti-accidental-touch structure according to the present invention;

FIG. 3 is a schematic structural view of a double-layer spring latch connection mechanism with an anti-false-touch structure according to the present invention;

FIG. 4 is a schematic structural diagram of a double-layer spring bolt anti-false-touch mechanism with an anti-false-touch structure according to the present invention;

fig. 5 is a schematic structural view of a connection portion between a top rod and a stop rod of a double-layer spring bolt with an anti-false-touch structure according to the present invention.

In the figure: 1. a mounting seat; 2. inserting a rod; 3. pushing the plate; 4. a top rod; 5. a first spring; 6. a handle; 7. a fixing frame; 8. a pressing lever; 9. a U-shaped block; 10. an L-shaped clamping and connecting rod; 11. a limiting groove; 12. a second spring; 13. a gear lever; 14. a fixing plate; 15. fixing a sleeve; 16. and a third spring.

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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a double-layer spring bolt with an anti-false-touch structure comprises a mounting base 1, wherein the mounting base 1 is provided with a cavity, the mounting base 1 is used for fixedly mounting the whole, an inserted link 2 is arranged in the cavity, the inserted link 2 is used for locking and opening, one end of the inserted link 2 is fixedly connected with a push plate 3, the push plate 3 plays a role in connection and limiting, one end of the inserted link 2, far away from the push plate 3, penetrates through the side wall of the mounting base 1, one side of the push plate 3, far away from the inserted link 2, is fixedly connected with a push rod 4, the annular side of the push rod 4 is sleeved with a first spring 5, the first spring 5 facilitates the reset of the inserted link 2, two ends of the first spring 5 are respectively and fixedly connected with the inner side wall of the mounting base 1 and the push plate 3, one end of the push rod 4, far away from the push plate 3, penetrates through the side wall of the mounting base 1 and is fixedly connected with a handle 6, the handle 6 is convenient for pulling the inserted link 2, the outer side wall of the mounting base 1, is provided with an anti-false-touch mechanism and a connecting mechanism, the anti-false-touch mechanism is used for fixing and limiting the ejector rod 4, the ejector rod 4 is prevented from moving, and the connecting mechanism protects the anti-false-touch mechanism and is convenient for detachment of the anti-false-touch mechanism.

Through-holes have all been seted up to two lateral walls of mount pad 1, and inserted bar 2 and ejector pin 4 set up the through-hole with the inner wall sliding connection of two through-holes respectively, and the inserted bar 2 and ejector pin 4 of being convenient for remove.

Coupling mechanism includes fixed frame 7, pressing rod 8, U-shaped piece 9, L shape joint pole 10, spacing groove 11 and second spring 12, fixed frame 7 and mount pad 1's lateral wall fixed connection, round mouth has been seted up to fixed frame 7 lateral wall, pressing rod 8 and round mouth inner wall sliding connection, pressing rod 8's one end fixedly connected with U-shaped piece 9, the bar mouth has been seted up at the top of fixed frame 7, L shape joint pole 10 slides and sets up in the bar mouth, L shape joint pole 10's bottom extend to in fixed frame 7 and with U-shaped piece 9 joint, L shape joint pole 10 is fixed with U-shaped piece 9 joint, through pressing down pressing rod 8, make U-shaped piece 9 slide and compress second spring 12 in spacing groove 11, L shape joint pole 10 separates with U-shaped piece 9.

Be provided with spacing groove 11 in the fixed frame 7, the inside wall sliding connection of U-shaped piece 9 and spacing groove 11, fixed mounting has second spring 12 in the spacing groove 11, the both ends of second spring 12 respectively with the inside wall fixed connection of U-shaped piece 9 and spacing groove 11, spacing groove 11 carries on spacingly to U-shaped piece 9, second spring 12 is convenient for U-shaped piece 9 and resets.

The false touch prevention mechanism comprises a stop lever 13, a fixed plate 14, a fixed sleeve 15 and a third spring 16, wherein the third spring 16 is fixedly arranged in the fixed sleeve 15, one end of the stop lever 13 is fixedly connected with the top of the fixed sleeve 15, the fixed plate 14 is fixedly connected with the outer side wall of the mounting seat 1, the fixed plate 14 is provided with a sliding hole, and the stop lever 13 is slidably connected with the inner wall of the sliding hole.

The side wall of the ejector rod 4 is provided with a rectangular opening, one end of the stop rod 13, which is far away from the fixing plate 14, penetrates through the rectangular opening, the longitudinal section of the stop rod 13 is of a T-shaped structure, the stop rod 13 penetrates through the rectangular opening, and the ejector rod 4 is fixed and limited through the T-shaped structure of the stop rod 13.

The top end of the L-shaped clamping rod 10 is clamped and connected with the inner wall of the fixed sleeve 15.

The operating principle of the present invention will now be described as follows: the mounting seat 1 is fixed, the handle 6 is pulled to drive the inserting rod 2 to move, restoring force of the first spring 5 enables the inserting rod 2 to reset, the T-shaped structure end of the blocking rod 13 penetrates through a rectangular opening in the side wall of the ejector rod 4, the blocking rod 13 is crossed with the rectangular opening, meanwhile, the L-shaped clamping rod 10 is clamped with the U-shaped block 9, the blocking rod 13 is fixed, the ejector rod 4 is fixed and limited, when the ejector rod 4 needs to be relieved of fixing, the pressing rod 8 is pressed, the U-shaped block 9 slides in the limiting groove 11 and compresses the second spring 12, the L-shaped clamping rod 10 is separated from the U-shaped block 9, the L-shaped clamping rod 10 is moved out of the fixing frame 7, the L-shaped clamping rod 10 can be rotated to enable the fixing sleeve 15 to rotate, the blocking rod 13 is further rotated, and the blocking rod 13 is moved out of the rectangular opening in the side wall of the ejector rod 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A double-layer spring bolt with an anti-false-touch structure comprises a mounting seat (1) and is characterized in that, the mounting seat (1) is provided with a cavity, an inserted bar (2) is arranged in the cavity, one end of the inserted bar (2) is fixedly connected with a push plate (3), one end of the inserted bar (2) far away from the push plate (3) penetrates through the side wall of the mounting seat (1), one side of the push plate (3) far away from the inserted link (2) is fixedly connected with an ejector rod (4), a first spring (5) is sleeved on the ring side of the ejector rod (4), two ends of the first spring (5) are respectively and fixedly connected with the inner side wall of the mounting seat (1) and the push plate (3), one end of the ejector rod (4) far away from the push plate (3) penetrates through the side wall of the mounting seat (1) and is fixedly connected with a handle (6), the outer side wall of the mounting seat (1) close to the handle (6) is provided with an anti-false-touch mechanism and a connecting mechanism.

2. The double-layer spring bolt with the false touch prevention structure as claimed in claim 1, wherein through holes are formed in both side walls of the mounting seat (1), and the inserting rod (2) and the ejector rod (4) are respectively connected with the inner walls of the two through holes in a sliding manner.

3. The double-layer spring bolt with the false touch prevention structure is characterized in that the connecting mechanism comprises a fixing frame (7), a pressing rod (8), a U-shaped block (9), an L-shaped clamping rod (10), a limiting groove (11) and a second spring (12), the fixing frame (7) is fixedly connected with the outer side wall of the mounting seat (1), a round opening is formed in the side wall of the fixing frame (7), the pressing rod (8) is slidably connected with the inner wall of the round opening, the U-shaped block (9) is fixedly connected with one end of the pressing rod (8), a strip-shaped opening is formed in the top of the fixing frame (7), the L-shaped clamping rod (10) is slidably arranged in the strip-shaped opening, and the bottom end of the L-shaped clamping rod (10) extends into the fixing frame (7) and is clamped with the U-shaped block (9).

4. The double-layer spring bolt with the false touch prevention structure is characterized in that a limiting groove (11) is formed in the fixing frame (7), the U-shaped block (9) is in sliding connection with the inner side wall of the limiting groove (11), a second spring (12) is fixedly installed in the limiting groove (11), and two ends of the second spring (12) are fixedly connected with the inner side walls of the U-shaped block (9) and the limiting groove (11) respectively.

5. The double-layer spring bolt with the false touch prevention structure as claimed in claim 1, wherein the false touch prevention mechanism comprises a blocking rod (13), a fixing plate (14), a fixing sleeve (15) and a third spring (16), the third spring (16) is fixedly installed in the fixing sleeve (15), one end of the blocking rod (13) is fixedly connected with the top of the fixing sleeve (15), the fixing plate (14) is fixedly connected with the outer side wall of the mounting seat (1), the fixing plate (14) is provided with a sliding hole, and the blocking rod (13) is slidably connected with the inner wall of the sliding hole.

6. The double-layer spring bolt with the false touch prevention structure as claimed in claim 5, wherein the side wall of the top rod (4) is provided with a rectangular opening, one end of the blocking rod (13) far away from the fixing plate (14) penetrates through the rectangular opening, and the longitudinal section of the blocking rod (13) is of a T-shaped structure.

7. The double-layer spring bolt with the structure of preventing the false touch as claimed in claim 3, characterized in that the top end of the L-shaped clamping rod (10) is connected with the inner wall of the fixing sleeve (15) in a clamping way.