CN208244534U - A kind of self-locking cover - Google Patents

Abstract

A kind of self-locking cover provided by the utility model includes fixed lid, removable cover, fastener and self-locking member, the removable cover can be articulated in the fixed lid self-lockingly, the fastener is installed between the fixed lid and the removable cover, the fastener includes fixing seat and movable part, one end of the movable part is articulated in the fixing seat, the other end of the movable part is fixed in the removable cover, the self-locking member includes locking member, by latch fitting and support, the locking member is articulated in the support, the support is fixed on the fixation and covers, fixing seat of the support adjacent to the fastener, the movable part that the fastener is set to by latch fitting, the head of the locking member is towards described by latch fitting, the locking member is equipped with positioning chamber, the positioning chamber adapts to described by latch fitting.It to realize the automatic locking to removable cover, avoids removable cover from falling and injures operator by a crashing object, while helping to improve working efficiency, added convenient for the mixing of coating.

Description

A kind of self-locking cover

Technical field

The utility model relates to lacquered can technical fields, specifically, be it is a kind of suitable for lacquered can safe handling from Lock cover.

Background technique

90% or more outer surface of automobile needs to carry out painting treatment, and appearance of coat, clarity, gloss, color are people couple The direct evaluation of car mass is one of the major measure for improving automobile corrosion resistance and prolonging the service life, and car body coating has become For one of main technical process of automobile manufacture.It applies to charge to need to be placed in lacquered can before coating and is stirred or stores, It on the one hand in applying charging modulated process, is needed repeatedly into lacquered can due to applying the combination that charging is often multiple coating Coating and reagent is added, when opening cover board progress feeding operation, cover board can usually be fallen down automatically, and no bracket is propped up The cover board of support, it is easy to pound the hand of operator, there are security risks, while being also unfavorable for rapid loading, time-consuming and laborious, drop Low working efficiency.If on the other hand be easy to causeing the layering of coating since multiple coating does not stir evenly persistently, and it is traditional Agitating mode, it is difficult to mix the coating of lower section upwards, it is difficult to realize that the circulation up and down between coating stirs evenly, and lower section coating General heavier, sticky, if mixing is uneven, the quality that will lead to coating is deteriorated, spraying can not uniform or even serious depainting, Influence automobile appearance.

Summary of the invention

The main purpose of the utility model is to provide a kind of self-locking cover, overcome the deficiencies in the prior art, covers It is designed by self-locking structure, is achieved the automatic locking to removable cover, avoided removable cover from falling and injure operator by a crashing object, have simultaneously Help improve working efficiency, be added convenient for the mixing of coating.

To achieve the above objectives, the technical solution adopted in the utility model are as follows: a kind of self-locking cover includes fixed lid, activity Lid, fastener and self-locking member, the removable cover can be articulated in the fixed lid self-lockingly, and the fastener is installed on described Between fixed lid and the removable cover, the removable cover is articulated in the fixed lid, the fastener packet by the fastener Fixing seat and movable part are included, the fixing seat is fixed on the fixed lid, and one end of the movable part is articulated in the fixation Seat, the other end of the movable part are fixed in the removable cover, and the self-locking member includes locking member, by latch fitting and support, The locking member is articulated in the support, and the support is fixed on the fixation and covers, and the support is adjacent to the fastener Fixing seat, the movable part that the fastener is set to by latch fitting, the head of the locking member towards described by latch fitting, it is described Locking member is equipped with positioning chamber, and the positioning chamber is opened in the head of the locking member, the positioning chamber adapt to it is described by latch fitting, It obtains so that described lock onto the positioning chamber by latch fitting.

An embodiment according to the present invention, the self-locking member further comprise elastic element, the elastic element connection In the locking member, so that the locking member is flexibly articulated in the support, the locking member flexibly can be locked or be discharged It is described by latch fitting.

An embodiment according to the present utility model, the elastic element are connected to the tail end of the locking member.

An embodiment according to the present utility model, the fixed seating is below the positioning chamber, and the locking member is into one Step includes outer arc segments and internal lock section, and the outer arc segments are set on the outside of the head of the locking member, and the internal lock section is set to The inner portion of the locking member, the outer arc segments are bent into the positioning chamber.

An embodiment according to the present utility model, the self-locking member are further provided with cavity, and the cavity is opened in institute The head of self-locking member is stated, the cavity is connected with the positioning chamber of two sides, and the width of the cavity adapts to the work Dynamic portion.

Detailed description of the invention

Fig. 1 is the perspective view of the spraying equipment of a preferred embodiment according to the present utility model.

Fig. 2A is the top view of the cover of above preferred embodiment according to the present utility model.

Fig. 2 B is the cross-sectional view of the line A-A according to the present utility model in Fig. 2A.

Fig. 3 A is the perspective view of the cover of above preferred embodiment according to the present utility model.

Fig. 3 B is the enlarged drawing of the self-locking member of above preferred embodiment according to the present utility model.

Fig. 4 A is the side view of the cover of above preferred embodiment according to the present utility model.

Fig. 4 B is the schematic diagram of the handle of above preferred embodiment according to the present utility model.

Fig. 5 is the tank body of above preferred embodiment according to the present utility model and the stereoscopic schematic diagram of rabbling mechanism.

Fig. 6 A is the tank body top view of above preferred embodiment according to the present utility model.

Fig. 6 B is the schematic diagram of the stirring blade of above preferred embodiment according to the present utility model.

Fig. 7 is the agitating shaft of above preferred embodiment according to the present utility model and the assembling figure of stirring blade.

Fig. 8 A is the perspective view of the agitating shaft of above preferred embodiment according to the present utility model.

Fig. 8 B is the perspective diagram of the agitating shaft of above preferred embodiment according to the present utility model.

Fig. 8 C is the schematic diagram of the agitating shaft of above preferred embodiment according to the present utility model.

Specific embodiment

It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.

It is a kind of spraying equipment 1 as shown in Fig. 1 to 8C, the spraying equipment 1 includes tank body 10, cover 20 and stirring Mechanism 30, the tank body 10 are equipped with accommodating chamber 101 and opening 102, and the opening 102 is connected to the accommodating chamber 101 and the external world, institute It states rabbling mechanism 30 to be installed in accommodating chamber 101, the cover 20 can be opened and closed to be installed on the opening 102, the cover 20 It can be articulated in the fixed lid 21, the rabbling mechanism self-lockingly including fixed lid 21 and removable cover 22, the removable cover 22 30 include agitating shaft 32 and stirring blade 33, and the stirring blade 33 opposite can be movably connected in the agitating shaft 32, obtain It is up and down with the rotation with the agitating shaft 32.To by improving the stirring and use of lacquered can 1, so that coating It stirs evenly, while improving the safety in utilization of operation.

Wherein, the tank body 10 is further provided with display member 11, and the display member 11 is for showing the receiving Liquid level in chamber 101, the display member 11 are able to show by floating ball, if floating ball is placed on liquid level, floating ball it is another One end is connected to outside by steel wire, is changed by floating ball and outer end is driven to show.

The tank body 10 is equipped with upper peripheral edge 12, and the opening 102 is formed in the upper peripheral edge 12, and the cover 20 is consolidated Determine lid 21 and the upper peripheral edge 12 is fixed in by screw, the removable cover 22 is articulated in the fixed lid 21, is able to open or close The opening 102 is closed, convenient for being inverted coating into the accommodating chamber 101.

Wherein, the fixed lid 21 is equipped with backgauge portion 211, and the backgauge portion 211 is integrally downward from the fixed lid 21 Annular extends, and the backgauge portion 211 fits in the upper peripheral edge 12, effectively prevent coating from the fixed lid 21 and the last week It overflows in gap between edge 12.

The fixed lid 21 is further provided with the first waterproof platform 212, and the removable cover 22 is equipped with the second waterproof platform 221, institute It states the first waterproof platform 212 and is adjacent to second waterproof platform 221, first waterproof platform 212 and second waterproof platform 221 are high In the upper surface of the cover 20, it is able to prevent the drainage between the fixed lid 21 and the removable cover 22 from occurring.

The cover 20 further comprises handle 23, and the handle 23 rotationally attaches to the removable cover 22, described Handle 23 is equipped with groove 233, and the groove 233 adapts to the thickness of 10 upper peripheral edge 12 of the removable cover 22 and the tank body, makes The upper peripheral edge 12 for obtaining removable cover 22 and the tank body 10 described in 23 clamping of handle, is able to prevent the removable cover 22 unnecessary Opening, especially transport and handling process in, it is described when the handle 23 locks the removable cover 22 and the tank body 10 Coating in tank body 10 would not being opened accidentally and spill due to removable cover 22, realize the removable cover 22 and the tank body 10 Locking closure.

The handle 23 includes attachment seat 222, attachment 231, limiting section 232 and operation portion 235, the attachment seat 222 are fixed on the removable cover 22, and the attachment 231 is articulated in the attachment seat 222, and the limiting section 232 is from described Attachment 231 extends downwardly, and the operation portion 235 is connected to the limiting section 232, is able to carry out hand-held, the groove 233 are opened in the limiting section 232, when holding the operation portion 235 and driving the handle 23, obtain so that the limiting section 232 lockings discharge the removable cover 22 and the tank body 10.

Wherein, the limiting section 232 is equipped with hook part 234, and the hook part 234 is from the limiting section 232 to the tank body 10 Upper peripheral edge 12 tilt and protrude, the groove 233 is formed between the hook part 234 and the limiting section 232, the hook part 234 are able to separably lock the removable cover 22 and the upper peripheral edge 12.

The cover 20 further comprises a pair of engaging part 223, and the fastener 223 is installed on the fixed lid 21 and institute It states between removable cover 22, the removable cover 22 is articulated in the fixed lid 21, the fastener 223 by the fastener 223 Including fixing seat 224 and movable part 225, the fixing seat 224 is fixed on the fixed lid 21, and the one of the movable part 225 End is articulated in the fixing seat 224, and the other end of the movable part 225 is fixed in the removable cover 22.When the handle 23 to When the upper overturning removable cover 22, the movable part 225 is with being flipped up.

The cover 20 further comprises self-locking member 24, and the self-locking member 24 includes locking member 242, by latch fitting 243 And support 246, the locking member 242 are articulated in the support 246, the support 246 is fixed on the fixed lid 21, institute Support 246 is stated adjacent to the fixing seat 224 of the fastener 223, the activity that the fastener 223 is set to by latch fitting 243 Portion 225, towards described by latch fitting 243, the locking member 242 is equipped with positioning chamber 240, described fixed on the head of the locking member 242 Position chamber 240 is opened in the head of the locking member 242, and the positioning chamber 240 adapts to described by latch fitting 243, obtains so that described It is lock onto the positioning chamber 240 by latch fitting 243.

The fixing seat 224 is located at 240 lower section of the positioning chamber, the locking member 242 further comprise outer arc segments 244 with And internal lock section 245, the outer arc segments 244 are set on the outside of the head of the locking member 242, the internal lock section 245 is set to institute State the inner portion of locking member 242, the outer arc segments 244 are bent into the positioning chamber 240, convenient for it is described by latch fitting 243 to It is upper to effectively prevent institute simultaneously because the radian of the internal lock section 245 is also to curve inwardly or face directly into the positioning chamber 240 It states and the positioning chamber 240 is detached from by latch fitting 243, realize the locking member 242 to the automatic locking by latch fitting 243.

The self-locking member 24 is further provided with cavity 247, and the cavity 247 is opened in the head of the self-locking member 24 Portion, the cavity 247 are connected with the positioning chamber 240 of two sides, and the width of the cavity 247 adapts to the movable part 225, when the movable part 225 is flipped up, the overturning of movable part 225 enters the cavity 247.

The self-locking member 24 further comprises elastic element 241, and the elastic element 241 is connected to the locking member 242, so that the locking member 242 is flexibly articulated in the support 246, the locking member 242 flexibly can be locked or be discharged It is described by latch fitting 243, when it is described be rotated up by latch fitting 243 with the overturning of the movable part 225 when, it is described by latch fitting 243 It moves up therewith, opens the outer arc segments 244, into the positioning chamber 240, the locking member 242 passes through the elasticity The elastic force of element 241 fall automatically locking it is described by latch fitting 243.

Wherein, described that extension is protruded outward from the two sides of the movable part 225 or unilateral side by latch fitting 243, when the positioning It is described integrally to be protruded outward by latch fitting 243 from the two sides of the movable part 225 when chamber 240 is two, when the positioning chamber 240 It is described integrally to be protruded outward by latch fitting 243 from the unilateral side of the movable part 225 when being one.

The elastic element 241 is connected to the tail end of the locking member 242, when the locking member 242 rotates upwardly and downwardly, institute Elastic element 241 is stated by flexible deformation, keeps the locking member 242 to the locking state by latch fitting 243, thus, when When the removable cover 22 is flipped up, the positioning chamber 240 that the locking member 242 is upwardly by latch fitting 243, described in realization Self-locking member 24 prevents falling and injuring operator by a crashing object for the removable cover 22 to the automatically lock of the removable cover 22.

The self-locking member 24 can be single or two, if it is single, can control the handle 23 on the other hand, another Hand presses the tail portion of the self-locking member 24, is released described by latch fitting 243, puts down the removable cover 22.

The rabbling mechanism 30 further comprises motor 31, and the motor 31 is installed on the fixed lid 21, described to stir It mixes axis 32 and is connected to the motor 31, the agitating shaft 32 is installed in the accommodating chamber 101, and the stirring blade 33 can be upper and lower It is movably attached in the agitating shaft 32, when the agitating shaft 32 rotation, the stirring blade 33 moves up and down therewith, so as to In upper and lower puddling coating.

The agitating shaft 32 be equipped with guiding groove 321,321 waveform of guiding groove annular be opened in the agitating shaft 32 Surface, the guiding groove 321 is equipped with high order end 322 and low order end 323, and the stirring blade 33 is slidably engaged to described Guiding groove 321, with the rotation of the agitating shaft 32, the guiding groove 321 pushes the stirring blade 33 in the high order end It is moved between 322 and the low order end 323, so that the stirring blade 33 moves back and forth up and down.

Wherein, in the guiding groove 321, there are two the high order ends 322, and there are two the low order ends 323, the height Arc connection between position end 322 and the low order end 323.

The stirring blade 33 is equipped with portion inside 331 and external connection portion 332, and 331 ball of portion inside is connected to the guiding groove 321, the tank body 10 is equipped at least one sliding slot 13, and the axial inner wall for being opened in the tank body 10 of the sliding slot 13 is described outer Socket part 332 is slidably engaged to the sliding slot 13, is able to move up and down along the sliding slot 13.

13 quantity of sliding slot and the quantity of the stirring blade 33 are corresponding, it is preferable that the stirring blade 33 is three A, the sliding slot 13 is three.

The guiding groove 321 is in the rotation process with the agitating shaft 32, and the portion inside 331 is by the guidance The thrust of slot 321, and since the external connection portion 332 of the stirring blade 33 is engaged with the sliding slot 13, it obtains so that twisting resistance turns The vertical active force of the stirring blade 33 is turned to, so that the stirring blade 33 moves up and down with self adjusting, thus described Stirring blade 33 persistently moves up and down between the high order end 322 and low order end 323 of the guiding groove 321, convenient for sufficiently, efficiently Coating is stirred up and down in ground.

The stirring blade 33 is sector structure, and annular spread is around the agitating shaft 32, the stirring blade 33 Between mounting height it is different, realize the movement of about 33 different directions of stirring blade, such as stirring blade 33 Position is in low order end 323, and the position of another stirring blade 33 is in the high order end 322, when the stirring of the low order end 323 When blade 33 moves up, the stirring blade 33 of the high order end 322 is moved down, and is carried out sufficiently circulation puddling to coating, is increased Add Hydrodynamic turbulence.

Each stirring blade 33 is equipped with multiple rows of puddling hole 330, and the puddling hole 330 includes inner hole 333 and exit orifice 334, the inner hole 333 is opened in the inside of the stirring blade 33, and the exit orifice 334 is opened in the outer of the stirring blade 33 Side is gradually increased from the inner hole 333 to 330 aperture of puddling hole in 334 direction of exit orifice, realizes different degrees of puddling pressure Power prevents coating to be deposited on around the agitating shaft 32, prevents the intermediate coating of the accommodating chamber 101 from comparing outside coating viscous It is thick, further promote the uniformity of multiple coating mixing.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model Protection scope defined by appended claims and its equivalent.

Claims (5)

1. a kind of self-locking cover, which is characterized in that including fixed lid, removable cover, fastener and self-locking member, the removable cover It can be articulated in the fixed lid self-lockingly, the fastener is installed between the fixed lid and the removable cover, the engagement Part includes fixing seat and movable part, and the fixing seat is fixed on the fixed lid, and one end of the movable part is articulated in described Fixing seat, the other end of the movable part are fixed in the removable cover, and the self-locking member includes locking member, by latch fitting and branch Seat, the locking member are articulated in the support, and the support is fixed on the fixation and covers, and the support is adjacent to the fastener Fixing seat, the movable part that the fastener is set to by latch fitting, the head of the locking member is towards described by latch fitting, institute Locking member is stated equipped with positioning chamber, the positioning chamber is opened in the head of the locking member, and the positioning chamber adapts to described locked Part.

2. self-locking cover according to claim 1, which is characterized in that the self-locking member further comprises elastic element, The elastic element is connected to the locking member, so that the locking member is flexibly articulated in the support, the locking member can It flexibly locks or discharges described by latch fitting.

3. self-locking cover according to claim 2, which is characterized in that the elastic element is connected to the tail of the locking member End.

4. self-locking cover according to claim 3, which is characterized in that the fixed seating is below the positioning chamber, institute Stating locking member further comprises outer arc segments and internal lock section, and the outer arc segments are set on the outside of the head of the locking member, described Internal lock section is set to the inner portion of the locking member, and the outer arc segments are bent into the positioning chamber.

5. self-locking cover according to claim 4, which is characterized in that the self-locking member is further provided with cavity, described Cavity is opened in the head of the self-locking member, and the cavity is connected with the positioning chamber of two sides, the width of the cavity Adapt to the movable part.