CN114110009B

CN114110009B - Turnover mechanism with self-locking function

Info

Publication number: CN114110009B
Application number: CN202111366017.5A
Authority: CN
Inventors: 陈卫华; 方应海; 严维长; 王德明; 王重夺
Original assignee: Xiangyang Zhonglihongye Electromechanical Co ltd
Current assignee: Xiangyang Zhonglihongye Electromechanical Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2023-03-31
Anticipated expiration: 2041-11-18
Also published as: CN114110009A

Abstract

The invention relates to the technical field of turnover mechanisms, and discloses a turnover mechanism with a self-locking function, which comprises a turnover assembly, wherein the turnover assembly comprises a fixed block, one end of the fixed block is rotatably connected with a turnover block, the self-locking assembly is arranged in the fixed block, the self-locking assembly comprises a return spring, one end of the return spring is fixedly connected with a spring plunger, one end of the spring plunger is fixedly connected with a locking block, and one side of the locking block is fixedly connected with a push block; the ejector pad promotes the latch segment and gets into the circular hole inslot in locking groove, promotes the ejector pad again and drives the latch segment and remove to the curved hole inslot in locking groove, makes the latch segment firmly the joint in the curved hole groove department in locking groove, has reached automatic locking's effect, and the support piece of having avoided needing the manpower to adjust flip structure just can support intelligent equipment such as computer, prevents to take personnel and adjusts support piece messenger's hand injury with the hand, and saves time and labour to tilting mechanism's practicality has been improved.

Description

Turnover mechanism with self-locking function

Technical Field

The invention relates to the technical field of turnover mechanisms, in particular to a turnover mechanism with a self-locking function.

Background

The self-locking turnover mechanism is a mechanical device used for connecting two solids and allowing the two solids to rotate relatively, and can be composed of a movable component or a foldable material, and is a mechanism for tipping, limiting and locking commonly used in vehicles.

At present, intelligent devices such as computers can be arranged in steamships and automobiles, and the internal spaces of the steamships and the automobiles are narrow, so that the intelligent devices such as the computers need to be supported by a support capable of being stored and turned over, and therefore the intelligent devices can be used by passengers conveniently.

Current tilting mechanism, simple structure, the function singleness can't reach self-locking function, needs manpower to adjust flip structure's support piece could support smart machine such as computer, takes the personnel and makes the hand be injured when adjusting support piece with the hand easily, and wastes time and energy to tilting mechanism's practicality has been reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the turnover mechanism with the self-locking function, which has the advantage of automatic locking, and solves the problems that intelligent equipment such as a computer and the like can be supported only by a support piece of a manual regulation turnover structure, and when a passenger adjusts the support piece by hand, the hand is easy to be injured, time and labor are wasted, and the practicability of the turnover mechanism is reduced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a turnover mechanism with a self-locking function comprises a turnover assembly, wherein the turnover assembly comprises a fixed block, and one end of the fixed block is rotatably connected with a turnover block;

the outer side wall of the fixed block is provided with an installation assembly, the installation assembly comprises an installation seat, the inner side wall of the installation seat is provided with an installation groove, the middle part of the installation groove is provided with a limit groove, the outer side wall of the fixed block is provided with a turntable, four vertexes of the turntable are respectively provided with a convex block, the middle part of the turntable is fixedly connected with an adjustment column, one end of the adjustment column is rotatably connected with a limit block, one side of the limit block is movably connected with a compression spring, and one end of the compression spring is fixedly connected with a knob;

the internally mounted of fixed block has the auto-lock subassembly, the auto-lock subassembly includes reset spring, reset spring's one end fixedly connected with spring plunger, spring plunger's one end fixedly connected with latch segment, one side fixedly connected with ejector pad of latch segment, one side sliding connection of ejector pad has the locking groove.

Preferably, the outer side wall of the fixed block is fixedly connected to the inner side wall of the mounting seat through the installed turntable.

Through adopting above-mentioned scheme, can let the light dismouting tilting mechanism of user.

Preferably, the limiting groove is a rectangular hole groove, the limiting block is a rectangular block, the rectangular hole groove is longer than the rectangular block, the width of the rectangular hole groove is equal to that of the rectangular block, and one side of the limiting block is clamped in the groove of the limiting groove.

Through adopting above-mentioned scheme, convenient to use person inserts the stopper in the spacing groove, rotates the stopper and can be with its fine locking in spacing groove both sides.

Preferably, the convex block is a semicircular convex block, four vertexes of the mounting groove are respectively provided with a semicircular groove, the four convex blocks are equal to the four semicircular grooves in shape and size, and the four vertexes of the rotary disc are movably connected to the semicircular grooves of the four vertexes of the mounting groove through the four arranged convex blocks.

By adopting the scheme, the installation and the disassembly are convenient, and the convex block is rotated to the outside of the semicircular groove, so that a good clamping effect can be achieved.

Preferably, one side of the knob is fixedly connected to the inner side wall of the fixing block, and a rubber pad is arranged at the joint between the knob and the fixing block.

Through adopting above-mentioned scheme, rotate the knob and can easily lock the fixed block, the rubber pad can make the better locking fixed block of knob.

Preferably, one end of the locking groove is provided with a circular hole groove, the other end of the locking groove is provided with a bent hole groove smaller than the circular hole groove, the locking block is equal to the circular hole groove in shape and size, and one side of the locking block is clamped at the bent hole groove of the locking groove.

Through adopting above-mentioned scheme, the latch segment slides to the curved hole groove by the circular hole groove in locking groove time, because circular hole groove is big than curved hole groove cross section, consequently the joint that the latch segment can be fine reaches effectual locking effect in the curved hole groove department in locking groove.

(III) advantageous effects

Compared with the prior art, the invention provides a turnover mechanism with a self-locking function, which has the following beneficial effects:

through the auto-lock subassembly that sets up, the user extrudees the ejector pad, the ejector pad promotes the round hole inslot that the latch segment got into the locking groove, promote the ejector pad again and drive the latch segment and remove to the curved hole inslot in locking groove, make latch segment firmly joint in the curved hole groove department in locking groove, the effect of automatic locking has been reached, the support piece of having avoided needing manpower to adjust flip structure just can support intelligent equipment such as computer, it makes the hand injured to prevent to take personnel with hand regulation support piece, and save time and labour, thereby tilting mechanism's practicality has been improved.

Drawings

FIG. 1 is a schematic view of a flip assembly according to the present invention;

FIG. 2 is a schematic view of the mounting assembly of the present invention;

FIG. 3 is a schematic view of the mounting base of the present invention;

FIG. 4 is a schematic view of the turntable structure of the present invention;

FIG. 5 is a side view of the turntable configuration of the present invention;

FIG. 6 is a schematic structural view of the self-locking assembly of the present invention;

FIG. 7 is a side view of the self-locking assembly of the present invention;

fig. 8 is a schematic view of a locking groove structure in the present invention.

In the figure: 10. a turnover assembly; 11. a fixed block; 12. turning over the block; 20. mounting the component; 21. a mounting seat; 22. mounting grooves; 23. a limiting groove; 24. a turntable; 25. a bump; 26. an adjustment column; 27. a limiting block; 28. a compression spring; 29. a knob; 30. a self-locking assembly; 31. a return spring; 32. a spring plunger; 33. a locking block; 34. a push block; 35. and (4) locking the groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

A turnover mechanism with a self-locking function comprises a turnover assembly 10, wherein the turnover assembly 10 comprises a fixed block 11, the outer side wall of the fixed block 11 is fixedly connected to the inner side wall of a mounting seat 21 through a mounted turntable 24, and one end of the fixed block 11 is rotatably connected with a turnover block 12;

the outer side wall of the fixed block 11 is provided with an installation component 20, the installation component 20 comprises an installation seat 21, the inner side wall of the installation seat 21 is provided with an installation groove 22, the middle part of the installation groove 22 is provided with a limiting groove 23, the limiting groove 23 is a rectangular hole groove, the limiting block 27 is a rectangular block, the rectangular hole groove is longer than the rectangular block, the rectangular hole groove is equal to the rectangular block in width, one side of the limiting block 27 is clamped at the groove of the limiting groove 23, the outer side wall of the fixed block 11 is provided with a turntable 24, four vertexes of the turntable 24 are respectively provided with a lug 25, the lug 25 is a semicircular lug, four vertexes of the installation groove 22 are respectively provided with a semicircular groove, the four lugs 25 are equal to the four semicircular grooves in shape and size, the four vertexes of the turntable 24 are movably connected at the semicircular grooves at the four vertexes of the installation groove 22 through the four lugs 25, the middle part of the turntable 24 is fixedly connected with an adjusting column 26, one end of the adjusting column 26 is rotatably connected with the limiting block 27, one side of the limiting block 27 is movably connected with a compression spring 28, one end of the compression spring 28 is fixedly connected with a knob 29, one side of the knob 29 is fixedly connected with the inner side of the inner side wall of the fixed block 11, and a rubber pad is arranged at the connection position between the knob 29 and the fixed block 11;

the internally mounted of fixed block 11 has auto-lock subassembly 30, auto-lock subassembly 30 includes reset spring 31, reset spring 31's one end fixedly connected with spring plunger 32, spring plunger 32's one end fixedly connected with latch segment 33, one side fixedly connected with ejector pad 34 of latch segment 33, one side sliding connection of ejector pad 34 has locking groove 35, the one end of locking groove 35 is equipped with circular hole groove, the other end is equipped with the curved hole groove that is less than circular hole groove, latch segment 33 is equal with the shape size in circular hole groove, one side joint in locking groove 35's curved hole groove department of latch segment 33.

Referring to fig. 1-8, when the turnover structure needs to be rotated, a user extrudes the push block 34, the push block 34 pushes the locking block 33 to enter the circular hole groove at one end of the locking groove 35, when the push block 34 is extruded, the push block 34 pushes the spring plunger 32 to extrude the return spring 31 to deform, then, the user can easily rotate the turnover block 12, at this time, the user pushes the push block 34 to enter the bent empty groove at the other end of the locking groove 35, because the circular hole groove of the locking groove 35 has a larger cross section than the bent hole groove, the locking block 33 can be well clamped at the bent hole groove of the locking groove, meanwhile, the user loosens the extruded push block 34, the loosened push block 34 can generate a force due to the fact that the reset spring 31 is not extruded, the return spring 31 deforms, the return force of the return spring 31 props against the locking block 33, the locking block 33 is firmly locked at the bent hole groove of the locking groove, the purpose of automatic locking is achieved, the support of a computer and other devices which need to be manually adjusted to support the people with the support the turnover structure is prevented from being injured by hands, and the turnover mechanism is time-saving and practical;

when the turnover structure is installed, a user coats super glue on the outer side wall of the installation seat 21, the installation seat 21 is bonded on a position needing to be fixed on the support, then the rotary disc 24 on the fixed block 11 is aligned to the installation groove 22, the user rotates the knob 29 on the inner side of the fixed block 11, the knob 29 drives the rotary disc 24 to rotate, the positions of the four convex blocks 25 arranged on the rotary disc 24 are changed along with the rotation of the rotary disc 24, and the four convex blocks 25 rotate to the outside of the semicircular grooves of the installation groove 22, so that the rotary disc 24 is firmly clamped on the inner side wall of the installation groove 22;

at this time, the user pulls the limit block 27 to slide on the adjusting post 26, the limit block 27 extrudes the compression spring 28 to deform to generate elastic force, and meanwhile, the user rotates the limit block 27, the elastic force of the compression spring 28 abuts against the limit block 27, and the limit block 27 is firmly locked at two sides of the limit groove 23;

at this moment, the user scribbles the super glue on the lateral wall of upset piece 12, bonds upset piece 12 on the position that the support needs the upset, accomplishes installation flip structure, has reached the purpose of being convenient for to install, has avoided using modes such as drilling, welding to install tilting mechanism, when maintenance, change, can save a large amount of time of user and labour to tilting mechanism's practicality has been improved.

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. The utility model provides a tilting mechanism with self-locking function, includes upset subassembly (10), its characterized in that: the overturning assembly (10) comprises a fixed block (11), and one end of the fixed block (11) is rotatably connected with an overturning block (12);

the outer side wall of the fixed block (11) is provided with a mounting assembly (20), the mounting assembly (20) comprises a mounting seat (21), the inner side wall of the mounting seat (21) is provided with a mounting groove (22), the middle part of the mounting groove (22) is provided with a limiting groove (23), the outer side wall of the fixed block (11) is provided with a turntable (24), four vertexes of the turntable (24) are respectively provided with a lug (25), the middle part of the turntable (24) is fixedly connected with an adjusting column (26), one end of the adjusting column (26) is rotatably connected with a limiting block (27), one side of the limiting block (27) is movably connected with a compression spring (28), and one end of the compression spring (28) is fixedly connected with a knob (29);

the internally mounted of fixed block (11) has auto-lock subassembly (30), auto-lock subassembly (30) include reset spring (31), the one end fixedly connected with spring plunger (32) of reset spring (31), the one end fixedly connected with latch segment (33) of spring plunger (32), one side fixedly connected with ejector pad (34) of latch segment (33), one side sliding connection of ejector pad (34) has locking groove (35).

2. The turnover mechanism with the self-locking function of claim 1, wherein: the outer side wall of the fixed block (11) is fixedly connected with the inner side wall of the mounting seat (21) through the mounted turntable (24).

3. The turnover mechanism with the self-locking function of claim 1, wherein: the limiting groove (23) is a rectangular hole groove, the limiting block (27) is a rectangular block, the rectangular hole groove is longer than the rectangular block, the width of the rectangular hole groove is equal to that of the rectangular block, and one side of the limiting block (27) is clamped at the groove of the limiting groove (23).

4. The turnover mechanism with the self-locking function of claim 1, wherein: the lug (25) is a semicircular lug, four vertexes of the mounting groove (22) are respectively provided with a semicircular groove, the four lugs (25) are identical to the four semicircular grooves in shape and size, and the four vertexes of the rotary disc (24) are movably connected to the semicircular grooves at the four vertexes of the mounting groove (22) through the four lugs (25).

5. The turnover mechanism with the self-locking function of claim 1, wherein: one side of the knob (29) is fixedly connected to the inner side wall of the fixed block (11), and a rubber pad is arranged at the joint between the knob (29) and the fixed block (11).

6. The turnover mechanism with the self-locking function of claim 1, wherein: one end of the locking groove (35) is provided with a circular hole groove, the other end of the locking groove is provided with a bent hole groove smaller than the circular hole groove, the locking block (33) is identical to the circular hole groove in shape and size, and one side of the locking block (33) is clamped at the bent hole groove of the locking groove (35).