CN212541210U - Case convenient to open - Google Patents

Abstract

The utility model discloses a convenient quick-witted case of opening, the load simulator comprises a case, machine roof portion both sides fixedly connected with limiting plate, machine roof portion sliding connection has collapsible top cap, collapsible top cap includes first roof, first recess has been seted up to first roof bottom, first recess inner wall sliding connection has the second roof, the second recess has been seted up to second roof bottom, second recess inner wall sliding connection has the third roof. The utility model discloses a ball and ball groove cooperate and handle groove cooperate for the handle is occupation space not when facilitating the use, makes the utility model discloses practical and convenient operation more, drives first roof, second roof, third roof and fourth roof through handle and upset piece, makes collapsible top cap under the condition that does not lift off, can operate quick-witted incasement portion, and humanized design makes the utility model discloses convenient and fast more when using.

Description

Case convenient to open

Technical Field

The utility model relates to a quick-witted case field, concretely relates to quick-witted case of conveniently opening.

Background

With the development of science and technology, various cases are more and more appeared in our lives, the cases are used as part of computer accessories, the main function of the cases is to place and fix the computer accessories, and the cases have a supporting and protecting function.

According to current patent CN107765785B "a machine case with exempt from instrument opening device", including the upper cover, base and handle subassembly, the upper cover is gliding to be located on the base, wherein the upper cover has the fixture block, the handle subassembly is fixed in on the base, and the handle subassembly includes shell fragment and handle portion, the handle portion includes operation portion and elastic arm, when the operation portion was broken off with the fingers and thumb, the fixture block breaks away from in shell fragment and handle portion and keeps away from the base along set direction with the slip upper cover, when sliding the upper cover with opposite set direction, the fixture block extrudees the shell fragment, and make the fixture block lock admittedly between shell fragment and handle portion so that upper cover and base lock with the help of the resilience force of elastic arm, through locating the handle subassembly on the lateral wall of base, though user's one-hand operation can easily open the upper cover. But it is when the in-service use, still need both hands to take after opening and put, and the upper cover can occupy great space of putting, and application scope is less.

Therefore, it is desirable to provide a case that is easy to open to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient quick-witted case of opening cooperatees through collapsible top cap and upset piece to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a convenient quick-witted case of opening, includes quick-witted case, quick-witted roof both sides fixedly connected with limiting plate, quick-witted roof portion sliding connection has collapsible top cap, collapsible top cap includes first roof, first recess has been seted up to first roof bottom, first recess inner wall sliding connection has the second roof, the second recess has been seted up to second roof bottom, second recess inner wall sliding connection has the third roof, the third recess has been seted up to third roof bottom, third recess inner wall sliding connection has the fourth roof, the fourth recess has been seted up to fourth roof bottom, fourth recess inner wall is kept away from third roof both sides and has been seted up first pivot groove, two between the first pivot groove fixedly connected with first pivot, first pivot outer wall rotates and is connected with the turning block.

Preferably, the shape of the limiting plate is matched with that of the retractable top cover, and the retractable top cover is made of aluminum magnesium alloy materials.

Preferably, the air holes are formed in the top portions of the first top plate, the second top plate, the third top plate and the fourth top plate, the number of the air holes is set to be multiple, and the air holes are evenly distributed in the top portions of the first top plate, the second top plate, the third top plate and the fourth top plate.

Preferably, the first groove inner wall is far away from the first spring fixedly connected to one side of the second top plate, the number of the first springs is multiple, and the first springs are evenly arranged on the first groove inner wall.

Preferably, a plurality of first springs are far away from one side of the inner wall of the first groove and fixedly connected with L-shaped clamping blocks, and the L-shaped clamping blocks are connected with the inner part of the first groove in a sliding mode.

Preferably, an L-shaped groove is formed in one side, away from the limiting plate, of the top of the case, and the L-shaped groove is matched with the L-shaped clamping block.

Preferably, two fifth grooves are formed in one side, away from the fourth top plate, of the turnover block, a second rotating shaft groove is formed between the two fifth grooves, and a second rotating shaft is rotatably connected to the inner portion of the second rotating shaft groove.

Preferably, the second rotating shaft is fixedly connected with a handle, the two sides of the handle are provided with balls, and the inner walls of the balls are provided with second springs.

Preferably, a handle groove is formed in the top of one side, away from the L-shaped groove, of the case, and the handle groove is matched with the handle.

Preferably, ball grooves are formed in two sides of the inner wall of the handle groove, the ball grooves are matched with the balls, and a circular groove is formed in the top of the handle groove.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the handle does not occupy space when being used conveniently through the matching of the balls and the ball grooves and the matching of the handle and the handle groove, so that the utility model is more practical and convenient to operate, the first top plate, the second top plate, the third top plate and the fourth top plate are driven through the handle and the turnover block, the inside of the case can be operated under the condition that the retractable top cover is not detached, and the utility model is more convenient and faster to use due to humanized design;

2. through the joint of L shape fixture block and L shape recess and with the cooperation of first spring for collapsible top cap can not only shrink and can lift off under the condition of needs, makes the utility model discloses can use in various occasions, and easy operation, application scope is wide, through setting up the bleeder vent, makes quick-witted case heat dissipation more abundant in the internal structure of protection machine, also can observe quick-witted incasement portion simultaneously under the condition of not opening collapsible top cap, makes things convenient for operator's use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic perspective view of the retractable top cover of the present invention when opened;

FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2;

fig. 5 is an exploded view of the collapsible top cover of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5;

FIG. 7 is an enlarged view of the structure of FIG. 5;

fig. 8 is a schematic perspective view of the first top plate of the present invention;

fig. 9 is a side sectional view of the present invention;

fig. 10 is an enlarged view of the structure at E in fig. 9 according to the present invention.

Description of reference numerals:

1. a chassis; 2. a limiting plate; 3. a collapsible top cover; 4. a first top plate; 5. a first groove; 6. a second top plate; 7. a second groove; 8. a third top plate; 9. a third groove; 10. a fourth top plate; 11. a fourth groove; 12. a first shaft groove; 13. a first rotating shaft; 14. turning over the block; 15. air holes are formed; 16. a first spring; 17. an L-shaped fixture block; 18. an L-shaped groove; 19. a fifth groove; 20. a second rotary shaft groove; 21. a second rotating shaft; 22. a handle; 23. a ball bearing; 24. a second spring; 25. a handle slot; 26. a ball groove; 27. a circular groove.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a case convenient to open as shown in figures 1-7, comprising a case 1, both sides of the top of the case 1 are fixedly connected with a limiting plate 2, the top of the case 1 is slidably connected with a retractable top cover 3, the retractable top cover 3 comprises a first top plate 4, a first groove 5 is arranged at the bottom of the first top plate 4, a second top plate 6 is slidably connected with the inner wall of the first groove 5, a second groove 7 is arranged at the bottom of the second top plate 6, a third top plate 8 is slidably connected with the inner wall of the second groove 7, a third groove 9 is arranged at the bottom of the third top plate 8, a fourth top plate 10 is slidably connected with the inner wall of the third groove 9, a fourth groove 11 is arranged at the bottom of the fourth top plate 10, a first rotating shaft groove 12 is arranged at the inner wall of the fourth groove 11 far away from both sides of the third top plate 8, and a first rotating shaft 13 is fixedly connected between, the outer wall of the first rotating shaft 13 is rotatably connected with a turning block 14.

Further, in the above technical solution, the shape of the limiting plate 2 is matched with that of the retractable top cover 3, and the retractable top cover 3 is made of an aluminum magnesium alloy material.

Further, in above-mentioned technical scheme, bleeder vent 15 has all been seted up at first roof 4, second roof 6, third roof 8 and fourth roof 10 top, 15 quantity of bleeder vent set up to a plurality ofly, it is a plurality of 15 evenly distributed of bleeder vent are at first roof 4, second roof 6, third roof 8 and fourth roof 10 top for collapsible top cap 3 makes quick-witted case 1 heat dissipation more abundant when protecting 1 inner structure of quick-witted case, also can observe quick-witted case 1 inside under the condition of not opening collapsible top cap 3 simultaneously.

Further, in the above technical solution, two fifth grooves 19 are formed in one side of the turning block 14 away from the fourth top plate 10, a second rotating shaft groove 20 is formed between the two fifth grooves 19, and a second rotating shaft 21 is rotatably connected inside the second rotating shaft groove 20.

Further, in the above technical solution, the second rotating shaft 21 is fixedly connected with a handle 22, two sides of the handle 22 are both provided with balls 23, and the inner walls of the two balls 23 are both provided with a second spring 24.

Further, in the above technical solution, a handle groove 25 is formed in the top of the side of the chassis 1 away from the L-shaped groove 18, and the handle groove 25 is matched with the handle 22.

Further, in above-mentioned technical scheme, ball groove 26 has all been seted up to handle groove 25 inner wall both sides, ball groove 26 and ball 23 phase-match, circular slot 27 has been seted up at handle groove 25 top for handle 22 is occupation space not when facilitating the use, makes the utility model discloses it is more practical and convenient operation.

The implementation mode is specifically as follows: when the collapsible top cover 3 needs to be opened, firstly, the handle 22 is rotated clockwise from the circular groove 27, so that the second spring 24 is compressed, the ball 23 is disengaged from the ball groove 26, the handle 22 is opened, the second rotating shaft 21 is driven to rotate in the second rotating shaft groove 20, after the handle 22 is rotated by 180 degrees, the handle 22 is pulled backwards, so that the handle 22 drives the turnover block 14 to rotate around the first rotating shaft 13, the turnover block 14 is perpendicular to the fourth top plate 10, the handle 22 is positioned right above the fourth top plate 10, the handle 22 is continuously pulled backwards, the fourth top plate 10 is driven to slide in the third groove 9, the third top plate 8 is driven to slide in the second groove 7, and finally the second top plate 6 is driven to slide in the first groove 5 until the second top plate 6 contacts the L-shaped clamping block 17, as shown in fig. 2, the collapsible top cover 3 is completely opened, and when the collapsible top cover 3 needs to be closed, only need reverse repetition above-mentioned operation can, cooperate and handle 22 and handle groove 25 cooperate through ball 23 and ball groove 26 for handle 22 does not occupy space in the while of facilitating the use, make the utility model discloses more practical and convenient operation drives first roof 4, second roof 6, third roof 8 and fourth roof 10 through handle 22 and upset piece 14, makes collapsible top cap 3 under the condition of not lifting off, can operate machine case 1 inside, and humanized design makes the utility model discloses convenient and fast more when using, this embodiment has specifically solved and has still need both hands to take after the top cap that exists opens among the prior art, and the top cap can occupy the problem of great space of putting.

As shown in fig. 8-10: the inner wall of the first groove 5 is far away from one side of the second top plate 6 and is fixedly connected with a first spring 16, the number of the first springs 16 is set to be multiple, and the first springs 16 are evenly arranged on the inner wall of the first groove 5.

Further, in the above technical solution, a plurality of first springs 16 are fixedly connected with L-shaped blocks 17 on the side far away from the inner wall of the first groove 5, and the L-shaped blocks 17 are slidably connected with the inside of the first groove 5, so that the retractable top cover 3 can be retracted and detached as needed.

Further, in the above technical solution, an L-shaped groove 18 is formed in a side of the top of the chassis 1 away from the limiting plate 2, and the L-shaped groove 18 is matched with the L-shaped fixture block 17.

The implementation mode is specifically as follows: when the retractable top cover 3 needs to be taken down, the handle 22 is continuously pulled backwards to enable the second top plate 6, the third top plate 8 and the fourth top plate 10 to press the L-shaped fixture 17, so that the first spring 16 is compressed, the L-shaped fixture 17 slides in the L-shaped groove 18 to the end, the retractable top cover 3 is lifted upwards to enable the L-shaped fixture 17 to be separated from the L-shaped groove 18, the retractable top cover 3 is separated from the case 1, when the retractable top cover 3 needs to be covered, the operation is only required to be repeated reversely, when the retractable top cover 3 needs to be taken down, the handle 22 is continuously pulled backwards to enable the second top plate 6, the third top plate 8 and the fourth top plate 10 to press the L-shaped fixture 17, so that the first spring 16 is compressed, the L-shaped fixture 17 slides in the L-shaped groove 18 to the end, the top cover 3 is lifted upwards to enable the L-shaped fixture 17 to be separated from the L-shaped groove 18, collapsible top cap 3 and quick-witted case 1 separation simultaneously, when needs are covered collapsible top cap 3, only need reverse repetition above-mentioned operation can, through L shape fixture block 17 and L shape recess 18 the joint and with first spring 16's cooperation for collapsible top cap 3 can not only shrink and can lift off under the condition of needs, makes the utility model discloses can use in various occasions, and easy operation, application scope is wide, and through setting up bleeder vent 15, makes quick-witted case 1 heat dissipation more abundant when protecting quick-witted case 1 inner structure, also can observe quick-witted case 1 inside simultaneously under the condition of not opening collapsible top cap 3, makes things convenient for operator's use, and this embodiment has specifically solved and has had the state that quick-witted case top cap can not compromise simultaneously and open and lift off completely among the prior art, leads to the not wide problem of suitability.

This practical theory of operation:

referring to fig. 1-7 of the specification, when the collapsible top cover 3 needs to be opened, firstly, the handle 22 is rotated clockwise from the circular groove 27, so that the second spring 24 is compressed, the ball 23 is disengaged from the ball groove 26, the handle 22 is opened, the second rotating shaft 21 is driven to rotate in the second rotating shaft groove 20, after the handle 22 is rotated 180 degrees, then the handle 22 is pulled backwards, so that the handle 22 drives the turning block 14 to rotate around the first rotating shaft 13, so that the turning block 14 is perpendicular to the fourth top plate 10, the handle 22 is positioned right above the fourth top plate 10, the handle 22 is pulled backwards continuously, the fourth top plate 10 is driven to slide in the third groove 9, the third top plate 8 is driven to slide in the second groove 7, and finally the second top plate 6 is driven to slide in the first groove 5 until the second top plate 6 contacts the L-shaped clamping block 17, as shown in fig. 2, the collapsible top cover 3 is completely opened, when the retractable top cover 3 needs to be covered, the operations are repeated in the reverse direction;

referring to fig. 8-10 of the specification, when the retractable top cover 3 needs to be removed, following the above operation, the handle 22 is continuously pulled backwards to enable the second top plate 6, the third top plate 8 and the fourth top plate 10 to press the L-shaped latch 17, so that the first spring 16 is compressed, and at the same time, the L-shaped latch 17 slides in the L-shaped groove 18 to the end, the retractable top cover 3 is lifted upwards to enable the L-shaped latch 17 to be disengaged from the L-shaped groove 18, and the retractable top cover 3 is separated from the chassis 1, when the retractable top cover 3 needs to be covered, the above operation is repeated in the opposite direction, when the retractable top cover 3 needs to be removed, following the above operation, the handle 22 is continuously pulled backwards to enable the second top plate 6, the third top plate 8 and the fourth top plate 10 to press the L-shaped latch 17, so that the first spring 16 is compressed, and at the same time, the L-shaped latch 17 slides, and lifting the retractable top cover 3 upwards to separate the L-shaped clamping block 17 from the L-shaped groove 18, separating the retractable top cover 3 from the case 1, and when the retractable top cover 3 needs to be covered, only reversely repeating the operation.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (10)

1. The utility model provides a convenient quick-witted case of opening, includes quick-witted case (1), its characterized in that: the limiting plates (2) are fixedly connected to two sides of the top of the case (1), the top of the case (1) is slidably connected with a retractable top cover (3), the retractable top cover (3) comprises a first top plate (4), a first groove (5) is formed in the bottom of the first top plate (4), a second top plate (6) is slidably connected to the inner wall of the first groove (5), a second groove (7) is formed in the bottom of the second top plate (6), a third top plate (8) is slidably connected to the inner wall of the second groove (7), a third groove (9) is formed in the bottom of the third top plate (8), a fourth top plate (10) is slidably connected to the inner wall of the third groove (9), a fourth groove (11) is formed in the bottom of the fourth top plate (10), and first rotating shaft grooves (12) are formed in the inner wall of the fourth groove (11) far away from two sides of the, two fixedly connected with first pivot (13) between first pivot groove (12), first pivot (13) outer wall rotates and is connected with upset piece (14).

2. The easy-to-open case of claim 1, wherein: the limiting plate (2) is matched with the retractable top cover (3) in shape, and the retractable top cover (3) is made of aluminum magnesium alloy materials.

3. The easy-to-open case of claim 1, wherein: bleeder vent (15) have all been seted up at first roof (4), second roof (6), third roof (8) and fourth roof (10) top, bleeder vent (15) quantity sets up to a plurality ofly, and is a plurality of bleeder vent (15) evenly distributed is at first roof (4), second roof (6), third roof (8) and fourth roof (10) top.

4. The easy-to-open case of claim 1, wherein: the inner wall of the first groove (5) is far away from one side of the second top plate (6) and is fixedly connected with a first spring (16), the number of the first springs (16) is set to be multiple, and the first springs (16) are evenly arranged on the inner wall of the first groove (5).

5. The case of claim 4, wherein: a plurality of first springs (16) are far away from one side of the inner wall of the first groove (5) and are fixedly connected with L-shaped clamping blocks (17), and the L-shaped clamping blocks (17) are connected with the inner part of the first groove (5) in a sliding mode.

6. The case of claim 5, wherein: an L-shaped groove (18) is formed in one side, far away from the limiting plate (2), of the top of the case (1), and the L-shaped groove (18) is matched with the L-shaped clamping block (17).

7. The easy-to-open case of claim 1, wherein: two fifth grooves (19) are formed in one side, away from the fourth top plate (10), of the turnover block (14), a second rotating shaft groove (20) is formed between the two fifth grooves (19), and a second rotating shaft (21) is rotatably connected to the inner portion of the second rotating shaft groove (20).

8. The easy-to-open case of claim 7, wherein: the handle (22) is fixedly connected with the second rotating shaft (21), balls (23) are arranged on two sides of the handle (22), and second springs (24) are arranged on the inner walls of the balls (23).

9. The case of claim 8, wherein: a handle groove (25) is formed in the top of one side, away from the L-shaped groove (18), of the case (1), and the handle groove (25) is matched with the handle (22).

10. The easy-to-open case of claim 9, wherein: ball grooves (26) are formed in two sides of the inner wall of the handle groove (25), the ball grooves (26) are matched with the balls (23), and a circular groove (27) is formed in the top of the handle groove (25).

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