CN220164667U

CN220164667U - Kit with safety protection structure

Info

Publication number: CN220164667U
Application number: CN202321379738.4U
Authority: CN
Inventors: 孙原原; 杨承坤; 张培蕾; 乔迪
Original assignee: Henan Jierui Bioengineering Co ltd
Current assignee: Henan Jierui Bioengineering Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-12-12
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to a kit with a safety protection structure, which comprises a support piece arranged in the kit and a pressing self-locking device arranged in the support piece, wherein the pressing self-locking device comprises a shell, a pull rod, a spring and a buckle; the utility model has the advantages of falling prevention, difficult reagent falling off and convenient storage and taking.

Description

Kit with safety protection structure

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a kit with a safety protection structure.

Background

The reagent has wide application in the field of medical clinical examination, the reagent itself has the problems of fragility, inconvenient transportation and easy dumping, and the equipment for protecting and transporting the reagent is also used in a large amount, but the existing reagent kit has the problems of poor reagent impact resistance and easy breakage in the using process.

In the prior art, chinese patent with the bulletin number of CN209871075U discloses a kit, which comprises an outer box, a partition plate, an adjusting hole, a test tube placing cavity, a containing cavity, a box cover, a height adjusting piece, a test tube rack, a first layer of rack body, a second layer of rack body, a guide groove, a guide sliding block and a reagent storage groove; when the test tube rack is used, the distance that the height adjusting piece passes through the partition plate is adjusted in the test tube rack, the height of the test tube rack is adjusted, and ice cubes can be placed in the accommodating cavity of the outer box to control the temperature of the reagent box. The test-tube rack sets up to including first layer support body and second floor support body, and first layer support body can slide for the second floor support body, the test-tube rack that has this structure cooperates with the piece of heightening, when the piece of heightening promotes the test-tube rack upwards to remove to first layer support body and be higher than outer box, first layer support body can slide for the second floor support body, during the use, can get the reagent of placing in first layer support body and second floor support body simultaneously, need not to take out whole test-tube rack moreover, the reagent box in this technical scheme does not possess the scour protection protect function of test tube, and reagent is easy to slide out from the reagent box when the reagent box turns over, use of the piece of heightening makes the reagent take trouble.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a kit with a safety protection structure.

The technical scheme of the utility model is as follows:

the utility model provides a kit with safety protection structure, includes to install in the support piece in the kit body and place in the inside pressure self-locking device of support piece, its characterized in that: the anti-impact sponge is stuck on the inner wall of the supporting piece, the pressing self-locking device is fixed at the bottom of each small lattice of the supporting piece and comprises a shell, a pull rod, a spring and a buckle, the buckle is inserted on the shell, one end of the spring is fixed at the bottom in the shell, the other end of the spring is propped against the semicircular rotating shaft of the pull rod through a through hole below the buckle, the two ends of the pull rod are respectively provided with the semicircular rotating shaft and the circular rotating shaft which are not on the same side face, the semicircular rotating shaft is inserted into a connecting hole in the middle of the buckle, and the circular rotating shaft is slidably connected with a guide block on the shell.

The upper end of the buckle is provided with a U-shaped component, the U-shaped component comprises two calipers and a base, the calipers are hinged with the base, an arc-shaped groove is formed in the inner side of each calipers, and the included angle between each calipers and the base is 90-98 degrees.

The buckle is provided with a pull rod rotating groove, the upper end of the buckle is provided with a semicircular connecting hole for connecting the pull rod, the lower end of the buckle is provided with a through hole for inserting a spring, and the through hole is communicated with the semicircular connecting hole.

The novel anti-theft lock is characterized in that a buckle guide groove is formed in the shell, an upper guide block and a lower guide block are arranged on the shell, and a spring base is arranged at the bottom in the shell.

The utility model discloses a buckle, including buckle, shell buckle guiding slot joint, buckle both sides are equipped with the triangle arch with shell buckle guiding slot joint, the height of triangle arch is unanimous with shell thickness, the width of triangle arch can not be greater than the width of buckle guiding slot.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the test tube is locked and fixed by pressing the self-locking device, so that the test tube is not easy to slide out, and the buffer of the test tube in the supporting piece is improved by the anti-impact sponge, so that the anti-falling performance of the test tube is improved.

In a word, the utility model has the advantages of difficult falling off and falling prevention of the test tube.

Further, the support has a wall thickness of 1mm.

Further, the thickness of the anti-impact sponge is the same as that of the shell of the pressing self-locking device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a front view of a press locking device according to the present utility model;

FIG. 3 is a schematic side view of a cross-sectional structure of a press locking device according to the present utility model;

FIG. 4 is a schematic view of the structure of the housing of the press locking device of the present utility model;

FIG. 5 is a schematic view of a buckle structure of the pressing locking device of the present utility model;

FIG. 6 is a schematic view of the structure of the pull rod of the push-locking device of the present utility model;

FIG. 7 is a schematic view showing the movement of the circular shaft of the present utility model in the upper guide block and the lower guide block;

in the figure, 1, a self-locking device is pressed; 2, a support member; 3, anti-impact sponge; 11, a housing; 12, buckling; 13, a spring; 14, a pull rod; 111, upper guide blocks; 112, snap-fit guide slots; 113, a spring base; 114, lower guide blocks; 121, calipers.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

As shown in fig. 1-6, a kit with safety protection structure comprises a support piece 2 arranged in a kit body and a pressing self-locking device 1 arranged in the support piece 2, wherein the support piece 2 is of a rectangular box body structure, a plurality of small lattices used for placing test tubes are uniformly distributed in the support piece 2, an anti-impact sponge 3 is stuck on the inner wall of the small lattice of the support piece 2, the pressing self-locking device 1 is fixed at the bottom of the small lattice, the pressing self-locking device 1 comprises a shell 11, a pull rod 14, a spring 13 and a buckle 12, the shell 11 is fixed at the bottom of the small lattice, the buckle 12 is spliced on the shell 11, one end of the spring 13 is fixed at the bottom of the shell 11, the other end of the spring is propped against the semicircular rotating shaft of the pull rod 14 through a through hole below the buckle 12, two ends of the pull rod 14 are respectively provided with semicircular rotating shafts and circular rotating shafts which are not on the same side, wherein the semicircular rotating shafts are spliced on connecting holes in the middle of the buckle 12, and the circular rotating shafts are slidably connected on a guide block on the shell 11.

The kit body comprises a box body and a box cover, and the box cover is hinged on the box body.

The upper end of the buckle 12 is provided with a U-shaped component, the U-shaped component comprises two calipers 121 and a base, the calipers 121 are hinged with the base, an arc-shaped groove is formed in the inner side of each calipers 121, and the included angle between each calipers 121 and the base is 90-98 degrees.

The buckle 12 is provided with a pull rod 14 rotating groove, the upper end of the buckle 12 is provided with a semicircular connecting hole for connecting the pull rod 14, the aperture of the semicircular connecting hole is larger than the outer diameter of a semicircular rotating shaft at the upper end of the pull rod 14, so that the semicircular rotating shaft can rotate in the semicircular connecting hole, the lower end of the buckle 12 is provided with a through hole for inserting a spring 13, and the through hole is communicated with the semicircular connecting hole.

The shell is provided with a clamping guide groove 112, the inner side wall of the shell is provided with an upper guide block 111 and a lower guide block 114, a guide groove for sliding a circular rotating shaft of the pull rod 14 is formed in the area between the upper guide block 111 and the lower guide block 114, the pull rod 14 is connected to the upper guide block 111 and the lower guide block 114 in a sliding mode, and a spring base 113 is arranged at the bottom in the shell 11.

The two sides of the buckle 12 are provided with triangular protrusions which are clamped with the buckle guide grooves 112, the protruding height of each triangular protrusion is consistent with the thickness of the shell 11, and the width of each triangular protrusion cannot be larger than that of the buckle guide grooves 112.

As shown in fig. 7, the upper guide block 111 of the present utility model has a parallelogram shape, wherein the bottom edge of the upper guide block 111 forms an included angle of 45 ° with the inner bottom of the housing 11, wherein an arc-shaped groove is formed at a corner of the lowermost end of the upper guide block 111, the lower guide block 114 has an irregular polygon shape, wherein the lower guide block 114 has a triangular protrusion, the left edge of the triangular protrusion is parallel to the bottom edge of the upper guide block 111, the vertex of the triangular protrusion is on the left side of the center of the arc-shaped groove of the upper guide block 111, the right edge of the triangular protrusion is connected with a smooth plane for moving the circular rotation shaft, and a vertical triangular protrusion is further formed at the rightmost end of the smooth plane, and the oblique edge of the vertical triangular protrusion is parallel to the bottom edge of the upper guide block 111.

When the test tube is put into the small grid of the support piece 2, the test tube is pressed, the test tube applies force to the buckle 12, the buckle 12 moves downwards, meanwhile, the pull rod 14 is driven to enable the round rotating shaft of the pull rod 14 to move along the upper guide block 111 on the shell 11, when the lower end of the buckle 12 is overlapped with the inner bottom of the shell 11, the test tube is loosened, after the spring 13 is pressed, the semicircular rotating shaft is tightly attached to the corresponding plane of the buckle 12, at the moment, the state of the pull rod 14 forms an angle with the vertical direction, so that the pull rod 14 has a right force, when the round rotating shaft of the pull rod 14 moves to a guide notch formed by the upper guide block 111 and the lower guide block 114, the round rotating shaft of the pull rod 14 can be clamped on the arc-shaped groove of the upper guide block 111, the pull rod 14 can pull the buckle 12, meanwhile, the buckle 12 moves downwards, the two calipers 121 are limited by the shell 11, the calipers 121 can rotate in the middle of the rotating shaft until the test tube is clamped, the lower movement of the buckle 12 enables the test tube to be completely immersed into the support piece 2, and the head is protected.

When the test tube is taken out, the test tube is pressed, the test tube applies force to the buckle 12, the buckle 12 moves downwards, meanwhile, the pull rod 14 is driven to enable the circular rotating shaft of the pull rod 14 to move downwards along the lower guide block 114, because the protruding top point of the triangle of the lower guide block 114 is deviated to the left relative to the arc-shaped groove center of the upper guide block 111, the circular rotating shaft of the pull rod 14 moves rightwards along the triangle slope of the lower guide block 114, meanwhile, the spring 13 provides an upward force to enable the buckle 12 to move upwards, the pull rod 14 drives the circular rotating shaft of the pull rod 14 to move towards the outlet of the guide groove along the upper guide block 111, because triangular protrusions are arranged on two sides of the buckle 12, when the triangular protrusions move to the top point on the buckle guide groove 112, the triangular protrusions cannot move, the buckle 12 stops moving, the clamp 121 breaks away from the limit of the shell 11 because of the upward movement of the buckle 12, the initial angle is restored, the head of the test tube is exposed out of the support 2 due to the upward movement of the buckle 12, and the convenience in taking is realized.

The wall thickness of the support 3 is 1mm.

The thickness of the anti-impact sponge 3 is the same as that of the shell 11 of the pressing self-locking device 1.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a kit with safety protection structure, includes to install in the support piece in the kit body and place in the inside pressure self-locking device of support piece, its characterized in that: the anti-impact sponge is stuck on the inner wall of the supporting piece, the pressing self-locking device is fixed at the bottom of each small lattice of the supporting piece and comprises a shell, a pull rod, a spring and a buckle, the buckle is inserted on the shell, one end of the spring is fixed at the bottom in the shell, the other end of the spring is abutted to the semicircular rotating shaft, the two ends of the pull rod are respectively provided with the semicircular rotating shaft and the circular rotating shaft which are not on the same side face, the semicircular rotating shaft is inserted in a connecting hole in the middle of the buckle, and the circular rotating shaft is slidably connected with two guide blocks on the shell.

2. A kit with a safety shield according to claim 1, wherein: the kit body comprises a box body and a box cover, and the box cover is hinged on the box body.

3. A kit with a safety shield according to claim 1, wherein: the support has a wall thickness of 1mm.

4. A kit with a safety shield according to claim 1, wherein: the thickness of the anti-impact sponge is the same as that of the shell of the pressing self-locking device.

5. A kit with a safety shield according to claim 1, wherein: the upper end of the buckle is provided with a U-shaped component, the U-shaped component comprises two calipers and a base, the calipers are hinged with the base, an arc-shaped groove is formed in the inner side of each calipers, and the included angle between each calipers and the base is 90-98 degrees.

6. A kit with a safety shield according to claim 1, wherein: the buckle is provided with a pull rod rotating groove, the upper end of the buckle is provided with a semicircular connecting hole for connecting the pull rod, the lower end of the buckle is provided with a through hole for inserting a spring, and the through hole is communicated with the semicircular connecting hole.

7. A kit with a safety shield according to claim 1, wherein: the novel pull rod is characterized in that a buckle guide groove is formed in the shell, an upper guide block and a lower guide block are arranged on the inner side wall of the shell, a guide groove for sliding of a circular rotating shaft of the pull rod is formed in an area between the upper guide block and the lower guide block, the pull rod is connected to the upper guide block and the lower guide block in a sliding mode, and a spring base is arranged at the bottom in the shell.

8. The kit with a safety shield according to claim 7, wherein: the utility model discloses a buckle, including buckle, shell buckle guiding slot joint, buckle both sides are equipped with the triangle arch with shell buckle guiding slot joint, the height of triangle arch is unanimous with shell thickness, the width of triangle arch is not greater than the width of buckle guiding slot.