CN112590676A

CN112590676A - Hook mechanical mechanism

Info

Publication number: CN112590676A
Application number: CN202011530383.5A
Authority: CN
Inventors: 廖辉强; 潘亚洲; 林晓娟; 余林凤; 夏宝洲; 兰洋
Original assignee: Anhui University of Technology AHUT
Current assignee: Anhui University of Technology AHUT
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-04-02
Anticipated expiration: 2040-12-22
Also published as: CN112590676B

Abstract

The invention relates to the technical field of hooks and discloses a hook mechanical mechanism which comprises a shell, wherein a cavity is formed in the shell, a hook groove is formed in the bottom of the shell, the inner wall of the cavity is rotatably connected with a driving wheel, a first driven wheel is meshed on the left side of the outer wall of the driving wheel, a second driven wheel is meshed on the right side of the outer wall of the driving wheel, first meshing teeth are meshed on the outer wall of the first driven wheel, second meshing teeth are meshed on the outer wall of the second driven wheel, a knob is screwed to enable the driving wheel to rotate, the driving wheel can drive a lock tongue to rotate through transmission of the first driven wheel, the second driven wheel, the first meshing teeth and the second meshing teeth, when a lock opening of the lock tongue is positioned at the hook groove, objects can be hung on the lock tongue, after the objects are hung, the knob is screwed again to enable the lock opening to be mutually staggered with the hook groove, the objects, is suitable for the bumpy automobile running environment.

Description

Hook mechanical mechanism

Technical Field

The invention relates to the technical field of hooks, in particular to a hook mechanical mechanism.

Background

The hook is often used in daily life and work for hanging some articles. The hook greatly facilitates the life and work of people and enables the articles to be more tidy.

The Chinese patent publication number is: CN103263207B patent of invention, which discloses a multifunctional hook, comprising hook units, each hook unit comprises a panel, a pair of hanging arms and a pair of toothed plates; the hanging arms are provided with eccentric shaft holes and swinging shaft holes, and the swinging shaft holes of the two hanging arms of the hook unit are adjacent; the panel is provided with a positioning hole and an arc-shaped sliding hole; the opposite end surfaces of the same pair of toothed plates are provided with synchronous teeth; the toothed plate is provided with a shaft hole and a movable hole; the toothed plate, the panel and the hanging arm are connected through swing shafts which sequentially penetrate through the shaft hole, the positioning hole and the eccentric shaft hole, and a sliding shaft which transversely penetrates through the arc-shaped sliding hole in the panel is connected between the movable hole of the toothed plate and the swing shaft hole of the hanging arm; an elastic piece for driving the two toothed plates to synchronously rotate inwards and reset is arranged in each hook unit, so that after an article to be hung without holes is inserted from the lower part between the hanging arms and then loosened, the article to be hung is clamped by the reset hanging arms under the action of the self gravity and the elastic piece; the multifunctional hook can hook the porous articles and the non-porous articles, so the multifunctional hook has reasonable structure, simple and convenient operation and wide application range.

In the above-mentioned patent, though can press from both sides to hang the sclausura article, it is more convenient to use, but its clamp hangs the inevitable meeting of mechanism and causes certain damage to the article surface, and the practicality is not enough to, among the above-mentioned patent technology, hang the arm and not only be not convenient for hide and accomodate, seem pleasing to the eye inadequately, article also drop easily when being used for hanging article, are not suitable for the car driving environment who jolts.

Based on this, we propose a hook mechanical mechanism, hopefully solve the disadvantages in the prior art.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a hook mechanical mechanism which has the advantages of stable suspension, difficulty in falling off, easiness in storage and hiding and capability of clamping non-porous articles.

(II) technical scheme

In order to realize the purposes of stable suspension, difficult falling, easy storage and hiding and capability of clamping non-porous articles, the invention provides the following technical scheme: a hook mechanical mechanism comprises a shell, wherein a cavity is formed in the shell, a hook groove is formed in the bottom of the shell, a driving wheel is rotatably connected to the inner wall of the cavity, a first driven wheel is meshed to the left side of the outer wall of the driving wheel, a second driven wheel is meshed to the right side of the outer wall of the driving wheel, first meshing teeth are meshed to the outer wall of the first driven wheel, second meshing teeth are meshed to the outer wall of the second driven wheel, and the first driven wheel, the second driven wheel, the first meshing teeth and the second meshing teeth are rotatably connected to the inner wall of the cavity;

the outer wall meshing of first meshing tooth and second meshing tooth has tooth, tooth fixed connection is on the outer wall of spring bolt, the spring bolt rotates the inside of connecting at the cavity.

As a preferable technical scheme of the invention, a rotating shaft is fixedly connected to the center of the driving wheel, and the tail end of the rotating shaft extends to the outside of the shell and is fixedly connected with a knob.

As a preferred technical scheme of the invention, the cavity is internally provided with a magnetic strip.

As a preferred technical scheme of the invention, the outer wall of the lock tongue is further provided with a lock notch, and the width of the lock notch is smaller than the distance between the first meshing tooth and the second meshing tooth.

According to a preferable technical scheme of the invention, a T-shaped sliding groove is formed in the back of the lock tongue, a T-shaped sliding plate is movably connected to the inner wall of the T-shaped sliding groove, a fixing plate is fixedly connected to the outer wall of the T-shaped sliding plate, the fixing plate is fixedly connected to the inner wall of the cavity, and a hook groove at the tail end of the fixing plate is stopped.

As a preferred technical scheme of the invention, an installation box is fixedly installed on the inner wall of the upper part of the hook groove, a clamping groove is formed in the installation box, a control groove is formed in the top of the clamping groove, clamping blocks are movably connected to the inner walls of the left side and the right side of the control groove, a first spring is fixedly connected to the outer wall of each clamping block, the first spring is fixedly connected to the inner wall of the control groove, a first driving lever is fixedly connected to the front side of each clamping block, the tail end of the first driving lever extends to the outside of the installation box, and a first movable groove matched with the first driving lever is further formed in the outer wall of the installation box.

As a preferred technical scheme of the invention, the outer wall of the clamping block is movably connected with a limiting block, the outward side of the clamping block and the inward side of the limiting block are both arc surfaces, the inward side of the clamping block and the outward side of the limiting block are both planes, a second spring is fixedly installed at the bottom of the limiting block, a vertical groove is further formed in the installation box, the second spring and the limiting block are both arranged in the vertical groove, a second shift lever is fixedly installed on the front surface of the limiting block, the tail end of the second shift lever extends to the outside of the installation box, and a second movable groove matched with the second shift lever is further formed in the outer wall of the installation box.

(III) advantageous effects

Compared with the prior art, the invention provides a hook mechanical mechanism, which has the following beneficial effects:

1. this couple mechanical mechanism twists the knob and can make the action wheel rotatory, the action wheel is rotatory through first from the driving wheel, the second is from the driving wheel, the spring bolt rotation can be driven in the transmission of first meshing tooth and second meshing tooth, when the fore shaft of spring bolt is located hook groove department, can hang article on the spring bolt, after hanging article, twist the knob once more and make fore shaft and hook groove stagger each other, just can prevent that article from droing, it is more convenient to use, be applicable to the car environment of traveling who jolts.

2. This couple mechanical mechanism twists the knob and makes the fore shaft of spring bolt be located hook groove department, and the body of spring bolt has just been hidden in the casing, and more pleasing to the eye fashion looks, easily accomodates and hides.

3. This couple mechanical mechanism twists earlier and moves the fore shaft that the knob made the spring bolt and be located hook groove department, then stir two first driving levers to both sides and make two clamp splices remove to both sides, can place centre gripping groove to sclausura article like the file bag this moment, after having placed, loosen first driving lever or stir the second driving lever downwards and just can make two clamp splices be close to each other, grasp sclausura article, not only the centre gripping effect is better, can not cause the damage to the article surface yet, has more the practicality.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is a partial perspective view of the stationary plate and T-shaped slide of the present invention;

FIG. 4 is a front view of the overall structure of the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 4 according to the present invention.

In the figure: 1-shell, 2-cavity, 3-hook groove, 4-driving wheel, 5-first driven wheel, 6-second driven wheel, 7-knob, 8-first engaging tooth, 9-second engaging tooth, 10-tooth, 11-bolt, 12-locking notch, 13-fixing plate, 14-T type sliding plate, 15-magnetic strip, 16-mounting box, 17-clamping groove, 18-control groove, 19-clamping block, 20-first deflector rod, 21-first spring, 22-limiting block, 23-second spring, 24-vertical groove, 25-second deflector rod, 26-first movable groove and 27-second movable 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, a hook mechanical mechanism comprises a housing 1, a cavity 2 is formed inside the housing 1, a hook groove 3 is formed at the bottom of the housing 1, the inner wall of the cavity 2 is rotatably connected with a driving wheel 4, a first driven wheel 5 is meshed at the left side of the outer wall of the driving wheel 4, a second driven wheel 6 is meshed at the right side of the outer wall of the driving wheel 4, a first meshing tooth 8 is meshed at the outer wall of the first driven wheel 5, a second meshing tooth 9 is meshed at the outer wall of the second driven wheel 6, and the first driven wheel 5, the second driven wheel 6, the first meshing tooth 8 and the second meshing tooth 9 are rotatably connected to the inner wall of the cavity 2;

the outer walls of the first meshing teeth 8 and the second meshing teeth 9 are meshed with teeth 10, the teeth 10 are fixedly connected to the outer wall of a bolt 11, and the bolt 11 is rotatably connected to the inside of the cavity 2.

In this embodiment, the center of action wheel 4 department fixedly connected with pivot, the end of pivot extend to the outside of casing 1 and fixedly connected with knob 7, twist knob 7 and can control action wheel 4 rotatory, control more simple and convenient.

In this embodiment, the inside of cavity 2 still is provided with magnetic stripe 15, can adsorb whole device on magnetic object through magnetic stripe 15, the more diversification of mounting means.

In this embodiment, the outer wall of the locking tongue 11 is further provided with a locking notch 12, and the width of the locking notch 12 is smaller than the distance between the first engaging tooth 8 and the second engaging tooth 9, so that when the locking tongue 11 rotates, the teeth 10 on the outer wall of the locking tongue can be always kept in an engaged state with at least one of the first engaging tooth 8 and the second engaging tooth 9.

In this embodiment, T type spout has been seted up at the back of spring bolt 11, and the inner wall swing joint of T type spout has T type slide 14, and the outer wall fixedly connected with fixed plate 13 of T type slide 14, fixed plate 13 fixed connection are on the inner wall of

cavity

2, and 3 departments of the terminal hook groove of fixed plate 13 end, both are convenient for the rotation of spring bolt 11, also can fix the position of spring bolt 11, make spring bolt 11 can bear great pulling force.

In this embodiment, a mounting box 16 is further fixedly mounted on the inner wall of the upper portion of the hook groove 3, a clamping groove 17 is formed in the mounting box 16, a control groove 18 is formed in the top of the clamping groove 17, clamping blocks 19 are movably connected to the inner walls of the left side and the right side of the control groove 18, a first spring 21 is fixedly connected to the outer wall of the clamping block 19, the first spring 21 is fixedly connected to the inner wall of the control groove 18, a first shift lever 20 is fixedly connected to the front side of the clamping block 19, the tail end of the first shift lever 20 extends to the outside of the mounting box 16, a first movable groove 26 matched with the first shift lever 20 is further formed in the outer wall of the mounting box 16, a limiting block 22 is movably connected to the outer wall of the clamping block 19, the outward side of the clamping block 19 and the inward side of the limiting block 22 are both arc surfaces, the inward side of the clamping block 19 and the outward side of the limiting block, a vertical groove 24 is further formed in the mounting box 16, the second spring 23 and the limiting block 22 are both arranged in the vertical groove 24, a second driving lever 25 is fixedly mounted on the front face of the limiting block 22, the tail end of the second driving lever 25 extends to the outside of the mounting box 16, a second movable groove 27 matched with the second driving lever 25 is further formed in the outer wall of the mounting box 16, when a non-porous article such as a file bag needs to be hung, the knob 7 is firstly screwed to enable the locking opening 12 of the bolt 11 to be located at the hook groove 3 and expose the hook groove 3, then the two first driving levers 20 are pushed towards two sides to enable the two clamping blocks 19 to move towards two sides, when the two clamping blocks 19 move towards two sides, the limiting block 22 is firstly extruded by utilizing the cambered surfaces on the outer sides of the two clamping blocks to enable the limiting block 22 to retract downwards and extrude the second spring 23, when the two clamping blocks 19 are completely located on the outer sides of the limiting block 22, the limiting block 22 extends under the action of the second spring 23 and, make two clamp splice 19 unable inward movement again, at this moment, can place centre gripping groove 17 to sclausura article like the file bag, after placing, stir second driving lever 25 downwards and make stopper 22 relieve the locking to clamp splice 19, clamp splice 19 can be close to each other under the spring action of first spring 21, the centre gripping sclausura article, not only the centre gripping effect is better, can not cause the damage to the article surface yet, it is more practical, it is worth mentioning, if do not make stopper 22 pop out and block fixture block 19 when stirring two first driving levers 20 to both sides, at this moment the centre gripping article only need loosen first driving lever 20 can.

The working principle and the using process of the invention are as follows:

the driving wheel 4 can be rotated by screwing the knob 7 through the rotating shaft, the driving wheel 4 rotates to drive the first driven wheel 5 and the second driven wheel 6 which are meshed with the outer walls of the two sides of the driving wheel to rotate reversely, the first driven wheel 5 and the second driven wheel 6 rotate reversely to drive the first meshing tooth 8 and the second meshing tooth 9 to rotate reversely, and the first meshing tooth 8 and the second meshing tooth 9 rotate together to drive the lock tongue 11 to rotate, wherein when the lock opening 12 of the lock tongue 11 is positioned at the hook groove 3, an object can be hung on the lock tongue 11, after the object is hung, the knob 7 is screwed again to make the lock opening 12 and the hook groove 3 staggered mutually, so that the object can be prevented from falling off, the use is more convenient, and the automobile driving device is suitable for a bumpy automobile driving environment;

the knob 7 is screwed to enable the locking notch 12 of the bolt 11 to be positioned at the hook groove 3, so that the body of the bolt 11 is hidden in the shell 1, and the lock looks more attractive and fashionable and is easy to store and hide;

when a hole-free article such as a file bag needs to be hung, the knob 7 is firstly screwed to enable the locking notch 12 of the bolt 11 to be located at the hook groove 3 and expose out of the hook groove 3, then the two first deflector rods 20 are shifted towards two sides to enable the two clamping blocks 19 to move towards two sides, when the two clamping blocks 19 move towards two sides, the limiting blocks 22 are firstly extruded by the cambered surfaces on the outer sides of the two clamping blocks, the limiting blocks 22 retract downwards and extrude the second spring 23, when the two clamping blocks 19 are completely located on the outer sides of the limiting blocks 22, the limiting blocks 22 extend out under the action of the second spring 23 and clamp the two clamping blocks 19 by the planes on the outer sides of the two clamping blocks 19, and the two clamping blocks 19 cannot move inwards any more;

at the moment, the non-porous article such as a file bag can be placed in the clamping groove 17, after the non-porous article is placed, the second driving lever 25 is shifted downwards to enable the limiting block 22 to unlock the clamping block 19, the clamping block 19 can approach to each other under the action of the elastic force of the first spring 21 to clamp the non-porous article, the clamping effect is better, the surface of the article cannot be damaged, and the practicability is higher;

it should be noted that if the two first shifting levers 20 are shifted to both sides, the limiting block 22 is not ejected out of the clamping block 19, and at this time, the article is clamped only by releasing the first shifting levers 20.

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 mechanical hooking mechanism comprising a casing (1), characterized in that: a cavity (2) is formed in the shell (1), a hook groove (3) is formed in the bottom of the shell (1), the inner wall of the cavity (2) is rotatably connected with a driving wheel (4), a first driven wheel (5) is meshed on the left side of the outer wall of the driving wheel (4), a second driven wheel (6) is meshed on the right side of the outer wall of the driving wheel (4), a first meshing tooth (8) is meshed on the outer wall of the first driven wheel (5), a second meshing tooth (9) is meshed on the outer wall of the second driven wheel (6), and the first driven wheel (5), the second driven wheel (6), the first meshing tooth (8) and the second meshing tooth (9) are rotatably connected to the inner wall of the cavity (2);

the outer wall meshing of first meshing tooth (8) and second meshing tooth (9) has tooth (10), tooth (10) fixed connection is on the outer wall of spring bolt (11), spring bolt (11) rotate to be connected in the inside of cavity (2).

2. A hitch mechanism as claimed in claim 1, wherein: the center department fixedly connected with pivot of action wheel (4), the end of pivot extends to the outside of casing (1) and fixedly connected with knob (7).

3. A hitch mechanism as claimed in claim 1, wherein: the magnetic strip (15) is arranged in the cavity (2).

4. A hitch mechanism as claimed in claim 1, wherein: the outer wall of the lock tongue (11) is further provided with a lock opening (12), and the width of the lock opening (12) is smaller than the distance between the first meshing teeth (8) and the second meshing teeth (9).

5. A hitch mechanism as claimed in claim 1, wherein: the back of spring bolt (11) has seted up T type spout, the inner wall swing joint of T type spout has T type slide (14), the outer wall fixedly connected with fixed plate (13) of T type slide (14), fixed plate (13) fixed connection is on the inner wall of cavity (2), the terminal hook groove (3) department of fixed plate (13) ends.

6. A hitch mechanism as claimed in claim 1, wherein: the upper portion inner wall of hook groove (3) still fixed mounting have mounting box (16), centre gripping groove (17) have been seted up to the inside of mounting box (16), control groove (18) have been seted up at the top of centre gripping groove (17), the equal swing joint of the left and right sides inner wall of control groove (18) has clamp splice (19), the first spring (21) of outer wall fixedly connected with of clamp splice (19), first spring (21) fixed connection is on the inner wall of control groove (18), the first driving lever (20) of positive fixedly connected with of clamp splice (19), the end of first driving lever (20) extends to the outside of mounting box (16) to mounting box (16) outer wall still seted up with first driving lever (20) assorted movable slot (26).

7. A hitch mechanism as claimed in claim 6, wherein: the outer wall swing joint of clamp splice (19) has stopper (22), clamp splice (19) one side outwards and stopper (22) one side inwards all are the cambered surface, clamp splice (19) one side inwards and stopper (22) one side outwards all are the plane, the bottom fixed mounting of stopper (22) has second spring (23), perpendicular groove (24) have still been seted up to the inside of mounting box (16), second spring (23) and stopper (22) all set up in the inside of perpendicular groove (24), the front fixed mounting of stopper (22) has second driving lever (25), the end of second driving lever (25) extends to the outside of mounting box (16) to mounting box (16) outer wall still seted up with second driving lever (25) assorted second activity groove (27).