CN212079839U

CN212079839U - Push type rotating upper cover lock structure exceeding 90 degrees

Info

Publication number: CN212079839U
Application number: CN202020643609.1U
Authority: CN
Inventors: 朱敬贤; 钱赢; 曹真才; 李小政
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-04
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a rotatory upper cover lock structure that exceeds 90 degrees of push type mainly relates to quick-witted case dismouting field. Including fixing the support on the base, the grafting is connected with the slider on the support, be equipped with the upper cover on the base, cover on and be fixed with the casing, slider sliding connection is in the casing, its characterized in that: the improved handle is characterized in that a rotating plate is rotatably connected in the shell, a handle is rotatably connected on the sliding block, the rotating plate is rotatably connected with the handle, and a key connected with the handle in an inserting manner is arranged on the shell. The beneficial effects of the utility model reside in that: the upper cover can be more conveniently and quickly disassembled and assembled, and the maintenance efficiency is improved.

Description

Push type rotating upper cover lock structure exceeding 90 degrees

Technical Field

The utility model relates to a quick-witted case dismouting field specifically is a rotatory upper cover lock structure that exceeds 90 degrees of push type.

Background

The fixed knot of present quick-witted case upper cover constructs, generally set up an L type groove on the base lateral wall of quick-witted case, upper cover sliding connection is at L type inslot, the upper cover just can extract from L type inslot when the corner in L type groove is slided to the level like this, but current restriction upper cover horizontal slip's structure generally uses the fix with screw, need dismantle a plurality of screws and just can dismantle the upper cover when carrying out the dismouting maintenance to quick-witted case, it is very inconvenient to dismantle, greatly reduced the efficiency that large-scale quick-witted case maintained under emergency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory upper cover keying structure that exceeds 90 degrees of push type, it makes the dismouting of upper cover convenient and fast more, has improved the efficiency of maintenance.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a rotatory upper cover lock structure that exceeds 90 degrees of push type, is including fixing the support on the base, the grafting is connected with the slider on the support, be equipped with the upper cover on the base, on cover and be fixed with the casing, slider sliding connection is in the casing, the internal rotation of casing is connected with the rotor plate, it is connected with the handle to rotate on the slider, the rotor plate rotates with the handle to be connected, be equipped with the button with handle grafting on the casing.

Furthermore, a round hole is formed in the sliding block, a fixing column is arranged at the top of the support, and the top end of the fixing column is movably inserted into the round hole.

Furthermore, a torsion spring is arranged between the handle and the shell, and a return spring is arranged between the key and the shell.

Furthermore, one end of the key is provided with an insertion block, the insertion block is connected with the handle in an inserting mode, and a chamfer is arranged on the insertion block.

Furthermore, a through hole is formed in one side of the shell, a stop arm is arranged on one side, away from the handle, of the key, the stop arm is connected in the through hole in a sliding mode, and one end, close to the handle, of the key is connected with the shell in a rotating mode.

Contrast prior art, the beneficial effects of the utility model reside in that:

the utility model has the main improvement points that the horizontal movement limiting structure of the upper cover realizes the fixation and the movement of the upper cover by utilizing the locking and the rotation of the handle, the fixation of the upper cover relative to the chassis base can be realized only by utilizing the key to lock the handle during the locking, the limitation of the horizontal movement of the upper cover is realized, the key is only needed to be pressed to release the locking of the handle during the unlocking, the slider can be driven to slide in the shell by rotating the handle, because the slider is fixed for the base level, consequently relative reverse promotion casing and upper cover reverse motion make the upper cover realize the horizontal slip of relative quick-witted case, convenient dismantles the upper cover, compares in the fixed mode of current screw, greatly reduced the degree of difficulty when dismouting, saved the time of dismouting, strive for sufficient time for the maintenance of quick-witted case, improve the efficiency of maintenance greatly, guaranteed the normal operating of quick-witted case.

Drawings

Fig. 1 is an exploded view of the structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic view of the internal three-dimensional structure of the present invention.

Fig. 4 is a left side view of the internal structure of the present invention.

Fig. 5 is a sectional view taken along the direction a in fig. 4 according to the present invention.

Fig. 6 is a cross-sectional view taken along the direction B in fig. 4 according to the present invention.

Fig. 7 is a partial structural schematic diagram of the open state of the present invention.

Reference numerals shown in the drawings:

1. a base; 2. a support; 3. a slider; 4. an upper cover; 5. a housing; 6. a rotating plate; 7. a handle; 8. pressing a key; 9. a circular hole; 10. fixing a column; 11. a torsion spring; 12. a return spring; 13. inserting a block; 14. chamfering; 15. a through hole; 16. a stop arm.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The utility model relates to a push type upper cover lock structure rotating over 90 degrees, which comprises a support 2 fixed on a base 1, wherein the base 1 is the main part of a case, the support 2 is fixed on the base 1 through screws or welding, the support 2 is connected with a slide block 3 in an inserting way, the support 2 can limit the horizontal position of the slide block 3 and the vertical position is not limited by adopting an inserting way, the base 1 is provided with an upper cover 4, the upper cover 4 is matched with the case, an L-shaped groove is arranged on the side wall of the case in the prior art, the upper cover 4 is connected in the L-shaped groove in a sliding way, the upper cover 4 can be detached only when one end of the horizontal sliding is far away from the corner of the L-shaped groove, the upper cover 4 is fixed with a shell 5, the upper cover 4 is provided with a through opening, the opening is welded and fixed with the shell 5, the slide block 3 is connected in the shell 5 in a sliding manner, a sliding groove is particularly formed in the side wall of the shell 5, the slide block 3 is connected in the sliding groove in a sliding manner, a rotating plate 6 is connected in the shell 5 in a rotating manner, a handle 7 is connected on the slide block 3 in a rotating manner, the rotating plate 6 is connected with the handle 7 in a rotating manner, one end of the rotating plate 6 is connected with the shell 5 in a rotating manner through a rotating shaft, the other end of the rotating plate 6 is connected with the handle 7 in a rotating manner through a rotating shaft, a key 8 connected with the handle 7 in an inserting manner is arranged on the shell 5, the key 8 can realize locking and unlocking of the handle 7, the specific key 8 can adopt a sliding or rotating manner, when the handle 7 is locked, as the whole formed by the key 8, the handle 7 and the rotating plate 6 cannot move in the shell 5, the slide block 3 is limited and cannot relatively slide in the shell 5, the locking of the upper cover 4 is realized, when the unlocking is needed, the locking of the handle 7 is released by the key 8, the handle 7 can rotate, the handle 7 is rotated, the limitation of the key 8 is lost, the whole body formed by the handle 7 and the sliding block 3 can slide in the shell 5, in the process of rotating the handle 7, the handle 7 and the rotating plate 6 form a support rod structure, the whole body formed by the rotating plate 6 and the shell 5 and the whole body formed by the handle 7 and the sliding block 3 can be pushed to move relatively, but the horizontal positions of the sliding block 3, the support frame 2 and the base 1 are relatively fixed, so the shell 5 and the rotating plate 6 are pushed reversely to move relatively, the upper cover 4 is driven to slide horizontally relative to the base 1, after the upper cover 4 slides to the corner of the L-shaped groove, the upper cover 4 with the structures such as the shell 5 and the sliding block 3 and the like are taken down from the support frame 2 along the vertical direction, the unlocking of the upper cover 4, the operation is very simple, the disassembly and assembly time is greatly saved, and the maintenance efficiency is improved.

Preferably, a round hole 9 is formed in the sliding block 3, a fixing column 10 is arranged at the top of the support 2, a convex block is arranged at the upper end of the fixing column 10, the convex block at the top end of the fixing column 10 is movably inserted into the round hole 9, so that the sliding block 3 and the support 2 are firmly fixed in a horizontal position, the cross section of the position below the convex block of the fixing column 10 is smaller than the convex block, and the operation of detaching the upper cover 4 in the vertical direction is facilitated.

Preferably, be equipped with torsional spring 11 between handle 7 and the casing 5, after 8 unblocks of button, handle 7 is automatic to be bounced under torsional spring 11's effect, improves the convenience of using, be equipped with reset spring 12 between button 8 and the casing 5, can be automatic re-setting under reset spring 12's effect after 8 unblocks of button, conveniently next unblock and locking operation, make the practicality of device further strengthen, the maneuverability of device further strengthens.

Preferably, the one end of button 8 is equipped with inserted block 13, inserted block 13 and handle 7 plug-in connection, be equipped with chamfer 14 on the inserted block 13, when handle 7 and case 8 carry out the locking operation, only need press down handle 7, just can drive the one end extrusion button 8 of handle 7 inserted block 13, touch chamfer 14, force inserted block 13 to drive handle 7 and remove towards the direction of keeping away from handle 7, extrude reset spring 12, treat to move and realize the locking in inserted block 13 successfully inserts handle 7 under reset spring 12's effect after chamfer 14, make locking operation convenience more, need not carry out extra operation to button 8 during the locking, it is more convenient to operate.

Preferably, one side of casing 5 is equipped with through-hole 15, through-hole 15 possesses certain height and length, one side that handle 7 was kept away from to button 8 is equipped with only position arm 16, only position arm 16 sliding connection is in through-hole 15, only position arm 16 can be in through-hole 15 the upper and lower and horizontal slip, button 8 is close to the one end of handle 7 and is connected with casing 5 rotation, when operating button 8, only need press button 8, just can drive button 8 and be close to and move down towards the direction of through-hole 15 to successfully remove the locking from handle 7 with inserted block 13, and reset under reset spring 12's effect, make the unblock operation of handle 7 also more convenient.

The working principle is as follows: when the handle 7 is locked, the whole body formed by the key 8, the handle 7 and the rotating plate 6 cannot move in the shell 5, so that the sliding block 3 is limited and cannot relatively slide in the shell 5, the upper cover 4 and the base 1 connected with the key 8 and the rotating plate 6 cannot relatively move in the horizontal direction, the upper cover 4 is locked, when the unlocking is needed, the locking of the handle 7 is released by using the key 8, the handle 7 can rotate, the handle 7 is rotated, preferably, the handle 7 can rotate by more than 90 degrees, so that the upper cover 4 can be better opened, the limitation of the key 8 is lost, the whole body formed by the handle 7 and the sliding block 3 can slide in the shell 5, in the process of rotating the handle 7, the handle 7 and the rotating plate 6 form a support rod structure, the whole body formed by the rotating plate 6 and the shell 5 and the whole body formed by the handle 7 and the sliding block 3 can be pushed to relatively move, but the horizontal positions of the sliding block 3, the bracket 2 and the base 1 are relatively fixed, consequently reverse promotion casing 5 and rotor plate 6 relative movement drive upper cover 4 for 1 horizontal slip of base, after upper cover 4 slided the corner in L type groove, take off upper cover 4 along vertical direction on taking casing 5 and slider 3 isotructures from support 2 together, realize the unblock of upper cover 4, this process only need to carry out the unblock operation to button 8 can, the operation is very simple, has saved the dismouting time greatly, improves maintenance efficiency.

Claims

1. The utility model provides a rotatory upper cover lock structure that exceeds 90 degrees of push type, is including fixing support (2) on base (1), the grafting is connected with slider (3) on support (2), be equipped with upper cover (4) on base (1), be fixed with casing (5) on upper cover (4), slider (3) sliding connection is in casing (5), its characterized in that: the improved structure is characterized in that a rotating plate (6) is rotatably connected to the shell (5), a handle (7) is rotatably connected to the sliding block (3), the rotating plate (6) is rotatably connected with the handle (7), and a key (8) in plug-in connection with the handle (7) is arranged on the shell (5).

2. The push type rotation over 90 degree cover lock structure of claim 1, wherein: the sliding block (3) is provided with a round hole (9), the top of the support (2) is provided with a fixing column (10), and the top end of the fixing column (10) is movably inserted into the round hole (9).

3. The push type rotation over 90 degree cover lock structure of claim 1, wherein: a torsion spring (11) is arranged between the handle (7) and the shell (5), and a return spring (12) is arranged between the key (8) and the shell (5).

4. The push type rotation over 90 degree cover lock structure of claim 3, wherein: one end of the key (8) is provided with an insertion block (13), the insertion block (13) is connected with the handle (7) in an inserting mode, and a chamfer (14) is arranged on the insertion block (13).

5. The push type rotation over 90 degree cover lock structure of claim 4, wherein: one side of casing (5) is equipped with through-hole (15), one side that handle (7) were kept away from in button (8) is equipped with ends position arm (16), end position arm (16) sliding connection is in through-hole (15), the one end that button (8) are close to handle (7) is rotated with casing (5) and is connected.