CN219595012U

CN219595012U - Locking mechanism of rotary life-saving box cover

Info

Publication number: CN219595012U
Application number: CN202223289171.XU
Authority: CN
Inventors: 张玉川; 张汉民; 罗鹏; 章海; 陈长勇; 韩海波; 章坤
Original assignee: Hubei Kelinsi Aviation Technology Co ltd
Current assignee: Hubei Kelinsi Aviation Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-08-29
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a locking mechanism of a rotary life-saving box cover, which relates to the technical field of life-saving boxes and comprises a box body, wherein two clamping holes are formed above two sides of the inside of the box body, a cover body is arranged in the box body, a mounting block is mounted at the middle position of the top end of the cover body, screw rods are mounted on two sides of the mounting block through bearings, a sleeve block is sleeved on the outer side of the screw rods, and inserting rods are mounted at two ends of one side of the sleeve block. According to the utility model, the meshing relationship between the driven bevel gear and the driving bevel gear is utilized, so that the device can effectively drive the screw rod to rotate by rotating the rotating knob, and the sleeve block and the inserted link can horizontally move under the rotation of the screw rod, so that the inserted link is conveniently inserted into the clamping hole, and the positioning and fixing of the cover body are realized, so that the locking function of the device is realized, the operation is simple, and the structure is stable.

Description

Locking mechanism of rotary life-saving box cover

Technical Field

The utility model relates to the technical field of life-saving boxes, in particular to a locking mechanism of a rotary life-saving box cover.

Background

The life-saving box is a box provided with key small east and west, for example, emergency medicines and the like which are required to be carried by patients, and mainly comprises a box body and a box cover, the box body is opened and closed through the box cover, so that important articles in the box body are prevented from being lost, and a good locking mechanism is required between the box cover and the box body.

Disclosure of Invention

The utility model aims to provide a locking mechanism of a rotary life-saving box cover, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotation type lifesaving lid locking mechanism, includes the box body, two draw-in holes have all been seted up to the top of the inside both sides of box body, and the inside of box body is provided with the lid, the intermediate position department on lid top installs the installation piece, and the both sides of installation piece all installs the lead screw through the bearing, the outside cover of lead screw is equipped with the cover piece, and the inserted bar is all installed at the both ends of cover piece one side, the inside both sides of installation piece are provided with driven bevel gear, and the one end of driven bevel gear runs through installation piece one side and be connected with the lead screw, the top of installation piece is provided with the knob, and the bottom of knob runs through installation piece top and is connected with the installation pole, initiative bevel gear is installed in the outside of installation pole.

Preferably, the driving bevel gear is disposed above the driven bevel gear, and the driving bevel gear and the driven bevel gear are engaged.

Preferably, one end of the inserted link penetrates through one side of the inner part of the box body and extends to the inside of the clamping hole, and the diameter of the inserted link is the same as the diameter of the inner part of the clamping hole.

Preferably, the bottom end of the mounting rod is connected with the central position of the top end of the cover body through a bearing, and anti-skid threads are arranged on the outer side of the rotating button.

Preferably, the inner wall of the sleeve block is provided with internal threads matched with the outer sides of the screw rods, and the directions of the threads on the outer sides of the two screw rods are the same.

Preferably, two sliding grooves are formed in the top end of the cover body, and sliding blocks are arranged in the sliding grooves.

Preferably, the top end of the sliding block penetrates through the top end inside the sliding groove and is connected with the bottom end of the sleeve block, and the bottom end of the sleeve block is contacted with the top end of the cover body.

Preferably, the cushion is all installed around in box body inside lid bottom, and the bottom of cushion is provided with the stationary blade, the one end of stationary blade is connected with the lid inner wall through welding, and a plurality of spring pieces are installed on the top of stationary blade, the top of spring piece is connected with the fly leaf, and the ejector pin is installed on the top of fly leaf, the top of ejector pin runs through the cushion bottom and extends to the cushion inside.

Compared with the related art, the locking mechanism of the rotary life-saving box cover has the following beneficial effects:

the utility model provides the cover body and the screw rod, and the meshing relationship of the driven bevel gear and the driving bevel gear is utilized, so that the device can effectively drive the screw rod to rotate by rotating the rotating button, and the sleeve block and the inserted link can horizontally move under the rotation of the screw rod, so that the inserted link can be conveniently inserted into the clamping hole, the positioning and fixing of the cover body are realized, the locking function of the device is realized, the operation is simple, and the structure is stable.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a case body; 2. a spring block; 3. a cushion block; 4. a cover body; 5. a clamping hole; 6. a screw rod; 7. a driven bevel gear; 8. a mounting block; 9. a rotating knob; 10. a driving bevel gear; 11. a mounting rod; 12. sleeving blocks; 13. a rod; 14. a push rod; 15. a movable plate; 16. a fixing piece; 17. a slide block; 18. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a locking mechanism of a rotary life-saving box cover comprises a box body 1, wherein two clamping holes 5 are formed above two sides of the inside of the box body 1, a cover body 4 is arranged inside the box body 1, a mounting block 8 is mounted at the middle position of the top end of the cover body 4, two sides of the mounting block 8 are provided with screw rods 6 through bearings, a sleeve block 12 is sleeved outside the screw rods 6, two ends of one side of the sleeve block 12 are provided with inserting rods 13, two sides of the inside of the mounting block 8 are provided with driven bevel gears 7, one end of each driven bevel gear 7 penetrates one side of the mounting block 8 and is connected with the screw rods 6, a rotating button 9 is arranged at the top end of each mounting block 8, the bottom end of each rotating button 9 penetrates through the top end of the mounting block 8 and is connected with a mounting rod 11, and a driving bevel gear 10 is mounted outside the mounting rod 11;

specifically, as shown in fig. 1, fig. 2 and fig. 3, firstly, the device can put some continuous articles in the box body 1 through the existence of the box body 1 and the cover body 4, then the box body 1 is closed and opened through the cover body 4, in order to enable the box body 1 and the cover body 4 to have good connection relation, the device can drive the installation rod 11 and the driving bevel gear 10 to rotate through manual rotation of the rotation button 9, so that the driven bevel gear 7 can be rotated, the screw rod 6 can be driven to rotate through rotation of the driven bevel gear 7, the sleeve block 12 can be driven to horizontally move through rotation of the screw rod 6, so that the inserting rod 13 can be inserted into the clamping hole 5, the cover body 4 can be stably arranged in the box body 1, and locking of the box body 1 is realized.

The driving bevel gear 10 is arranged above the driven bevel gear 7, and the driving bevel gear 10 is meshed with the driven bevel gear 7;

specifically, as shown in fig. 1, by the presence of the driving bevel gear 10 and the driven bevel gear 7, under the meshing relationship of the driving bevel gear 10 and the driven bevel gear 7, the device can drive the driven bevel gear 7 to rotate while rotating the mounting rod 11, thereby realizing the rotation of the screw rod 6.

One end of the inserted link 13 penetrates through one side of the inside of the box body 1 and extends into the clamping hole 5, and the diameter of the inserted link 13 is the same as the diameter of the inside of the clamping hole 5;

specifically, as shown in fig. 1 and 2, by utilizing the dimensional relationship of the card hole 5 and the insertion rod 13, the positioning and fixing effect can be achieved on the cover 4, so that the cover 4 can be stably disposed inside the case 1.

The bottom end of the mounting rod 11 is connected with the central position of the top end of the cover body 4 through a bearing, and the outer side of the rotating button 9 is provided with anti-skid threads;

specifically, as shown in fig. 1 and 2, by setting the existence of the rotation knob 9, it is convenient for a user to rotate the driving bevel gear 10, and the existence of the anti-slip thread is provided on the outer side of the rotation knob 9, so that the phenomenon of slipping caused by the rotation of the rotation knob 9 can be effectively avoided.

The inner wall of the sleeve block 12 is provided with internal threads matched with the outer sides of the screw rods 6, and the directions of the external threads of the two screw rods 6 are the same;

specifically, as shown in fig. 1 and 2, by using the threaded connection relationship between the sleeve block 12 and the screw rod 6, the device can drive the sleeve block 12 to horizontally move by using the rotation of the screw rod 6, thereby realizing the process of clamping the insert rod 13 into the clamping hole 5.

Two sliding grooves 18 are formed in the top end of the cover body 4, and sliding blocks 17 are arranged in the sliding grooves 18;

the top end of the sliding block 17 penetrates through the top end of the inside of the sliding groove 18 and is connected with the bottom end of the sleeve block 12, and the bottom end of the sleeve block 12 is contacted with the top end of the cover body 4;

specifically, as shown in fig. 1 and 4, by the presence of the slide block 17 and the slide groove 18, the slide block 17 and the slide groove 18 have a sliding connection relationship, and the slide block 17 is connected with the sleeve block 12, so that when the sleeve block 12 is driven to move by the rotation of the screw rod 6, the sleeve block 12 can stably move horizontally at the top end of the cover body 4 under the limitation of the sliding connection of the slide block 17 and the slide groove 18.

The periphery of the bottom end of the cover body 4 in the box body 1 is provided with cushion blocks 3, the bottom end of the cushion blocks 3 is provided with fixing plates 16, one ends of the fixing plates 16 are connected with the inner wall of the cover body 4 through welding, the top ends of the fixing plates 16 are provided with a plurality of spring blocks 2, the top ends of the spring blocks 2 are connected with movable pieces 15, the top ends of the movable pieces 15 are provided with ejector rods 14, and the top ends of the ejector rods 14 penetrate through the bottom end of the cushion blocks 3 and extend into the cushion blocks 3;

specifically, as shown in fig. 1 and 3, the device can play a role in supporting and positioning the cover body 4 by the aid of the cushion blocks 3, and the device is provided with the spring blocks 2 and the ejector rods 14, after the cover body 4 is placed into the box body 1 for locking, the cover body 4 can be jacked up by the ejector rods 14 under the elastic action of the spring blocks 2 when the cover body is opened at the later stage, so that a user can take out the cover body 4 conveniently, and convenience in use is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotation type lifesaving lid locking mechanism, includes box body (1), its characterized in that: two clamping holes (5) are formed in the upper portions of the two sides of the box body (1), a cover body (4) is arranged in the box body (1), a mounting block (8) is arranged at the middle position of the top end of the cover body (4), a screw rod (6) is arranged on the two sides of the mounting block (8) through bearings, a sleeve block (12) is sleeved on the outer side of the screw rod (6), inserting rods (13) are arranged at the two ends of one side of the sleeve block (12), driven conical gears (7) are arranged on the two sides of the inner side of the mounting block (8), one ends of the driven conical gears (7) penetrate through one side of the mounting block (8) and are connected with the screw rod (6), a rotating button (9) is arranged at the top end of the mounting block (8), the bottom end of the rotating button (9) penetrates through the top end of the mounting block (8) and is connected with a mounting rod (11), and a driving conical gear (10) is arranged on the outer side of the mounting rod (11).

2. A rotary life saving box cover locking mechanism according to claim 1, wherein: the driving bevel gear (10) is arranged above the driven bevel gear (7), and the driving bevel gear (10) is meshed with the driven bevel gear (7).

3. A rotary life saving box cover locking mechanism according to claim 1, wherein: one end of the inserted link (13) penetrates through one side of the inside of the box body (1) and extends to the inside of the clamping hole (5), and the diameter of the inserted link (13) is the same as the inner diameter of the clamping hole (5).

4. A rotary life saving box cover locking mechanism according to claim 1, wherein: the bottom end of the mounting rod (11) is connected with the central position of the top end of the cover body (4) through a bearing, and anti-skid threads are arranged on the outer side of the rotating button (9).

5. A rotary life saving box cover locking mechanism according to claim 1, wherein: the inner wall of the sleeve block (12) is provided with internal threads matched with the outer sides of the screw rods (6), and the directions of the external threads of the two screw rods (6) are the same.

6. A rotary life saving box cover locking mechanism according to claim 1, wherein: two sliding grooves (18) are formed in the top end of the cover body (4), and sliding blocks (17) are arranged in the sliding grooves (18).

7. The rotary life saving box cover locking mechanism of claim 6, wherein: the top end of the sliding block (17) penetrates through the top end of the inside of the sliding groove (18) and is connected with the bottom end of the sleeve block (12), and the bottom end of the sleeve block (12) is contacted with the top end of the cover body (4).

8. A rotary life saving box cover locking mechanism according to claim 1, wherein: cushion blocks (3) are arranged around the bottom end of the cover body (4) inside the box body (1), and fixing sheets (16) are arranged at the bottom ends of the cushion blocks (3).

9. The rotary life saving box cover locking mechanism of claim 8, wherein: one end of the fixing piece (16) is connected with the inner wall of the cover body (4) through welding, a plurality of spring blocks (2) are arranged at the top end of the fixing piece (16), and a movable piece (15) is connected at the top end of the spring blocks (2).

10. The rotary life saving box cover locking mechanism of claim 9, wherein: the top of the movable piece (15) is provided with a push rod (14), and the top of the push rod (14) penetrates through the bottom of the cushion block (3) and extends into the cushion block (3).