CN211207083U

CN211207083U - Multifunctional timer convenient to fix

Info

Publication number: CN211207083U
Application number: CN201921686719.XU
Authority: CN
Inventors: 徐文付; 金润铭; 李坤; 谌雅青
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-08-07
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a multi-functional time-recorder convenient to it is fixed, including the time-recorder, the holding tank has been seted up at the back of time-recorder, the fixed surface of holding tank is connected with the fixing base, the center of fixing base is rotated through the pivot and is connected with the backup pad, the fixed surface that just is located the pivot in the backup pad is connected with spacing, the surface that just is located the pivot between spacing and the fixing base is provided with the spring, the one end that the spring was kept away from to the backup pad is provided with the arch, the front threaded connection of backup pad has the sucking disc, the back fixedly connected with magnet of backup pad, the fixed slot has been seted up at the back of backup pad, the inner wall of fixed slot rotates and is connected with the link plate. This kind of multi-functional time-recorder convenient to it is fixed has solved current multi-functional time-recorder and has not been convenient for fix the problem on biological safety cabinet, realizes the fixed of multiple mode.

Description

Multifunctional timer convenient to fix

Technical Field

The utility model relates to an experimental facilities technical field specifically is a multi-functional time-recorder convenient to it is fixed.

Background

A timer is a device that measures time using a specific principle. A timer may be used to help you measure time. The operation interface is simple and easy to use, and provides basic timing control functions, including: the timing is started, stopped and continued, and the operation interface is simple and easy to use. The biological experiment needs to be timed, so the timer is also a common device in a biological laboratory, the existing timer can be placed on a laboratory table, but the timer can only be placed aside or on the top on a biological safety cabinet, so that the time is not convenient to observe, and the experiment is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects, the utility model provides a multi-functional time-recorder convenient to it is fixed has solved the problem that current multi-functional time-recorder is not convenient for fix on biological safety cabinet.

In order to realize the above-mentioned purpose, the utility model provides a technical scheme does, a multi-functional time-recorder convenient to it is fixed, including the time-recorder, the holding tank has been seted up at the back of time-recorder, the fixed surface of holding tank is connected with the fixing base, the center of fixing base is rotated through the pivot and is connected with the backup pad, the fixed surface that just is located the pivot in the backup pad is connected with spacing seat, the surface that just is located the pivot between spacing seat and the fixing base is provided with the spring, the one end that the spring was kept away from to the backup pad is provided with the arch, the front threaded connection of backup pad has the sucking disc, the back fixedly connected with magnet of backup pad, the fixed slot has been seted up at the back of backup pad.

Preferably, the protrusion is an arc protrusion, and an arc groove is formed in one side of the fixing seat close to the protrusion.

Preferably, the surface of the accommodating groove is provided with a circular groove, and the surface of the circular groove is provided with a through hole.

Preferably, the back of the supporting plate is provided with a mounting groove matched with the magnet, and the supporting plate can rotate 180 degrees.

Preferably, the threaded hole is matched with the suction cup.

Preferably, the surface of the hanging plate is provided with a fixing hole.

The utility model adopts the above technical scheme, beneficial effect includes: this kind of multi-functional time-recorder convenient to it is fixed, the back of time-recorder rotates to be connected with the backup pad, the front threaded connection of backup pad has the sucking disc, the back fixedly connected with magnet of backup pad, the back of backup pad rotates to be connected with the link plate, can fix the time-recorder on the biological safety cabinet door of glass material through the sucking disc, magnet can fix the time-recorder on the biological safety cabinet body of iron, the link plate can directly hang the time-recorder and put simultaneously, the multiple fixed mode of time-recorder has been realized, satisfy different experimental environment's timing demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the supporting plate of the present invention rotated 180 degrees;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the connection between the supporting plate and the fixing base of the present invention;

fig. 5 is a schematic view showing the expansion of the support plate of the present invention.

In the figure: 1-a timer, 2-an accommodating groove, 3-a fixing seat, 4-a rotating shaft, 5-a supporting plate, 51-a bulge, 6-a limiting seat, 7-a spring, 8-a sucker, 9-a magnet, 10-a fixing groove, 11-a hanging plate, 12-a threaded hole, 13-a circular groove and 14-a through hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The first embodiment is as follows: referring to fig. 1-5, the present invention provides a technical solution: a multifunctional timer convenient to fix comprises a timer 1, wherein a holding groove 2 is formed in the back of the timer 1, a fixed seat 3 is fixedly connected to the surface of the holding groove 2, a supporting plate 5 is rotatably connected to the center of the fixed seat 3 through a rotating shaft 4, a limiting seat 6 is fixedly connected to the surface of the rotating shaft 4 in the supporting plate 5, a spring 7 is arranged between the limiting seat 6 and the fixed seat 3 and on the surface of the rotating shaft 4, the supporting plate 5 and the fixed seat 3 can be buckled through the spring 7, and the supporting plate 5 is prevented from rotating without external force; a bulge 51 is arranged at one end of the support plate 5 far away from the spring 7, and the front surface of the support plate 5 is in threaded connection with a sucker 8 and can be fixed on a smooth plane; the back of the supporting plate 5 is fixedly connected with a magnet 9 which can be fixed on an iron plane; fixed slot 10 has been seted up at the back of backup pad 5, and the inner wall of fixed slot 10 rotates and is connected with link plate 11, and threaded hole 12 is seted up at the back of time-recorder 1, can fix sucking disc 8, realizes sucking disc 8's multiple fixed mode.

The protrusion 51 is a circular arc protrusion, and a circular arc groove is formed on one side of the fixing seat 3 close to the protrusion 51, and the circular arc protrusion is convenient for the rotation of the support plate 5.

The surface of holding tank 2 is provided with circular recess 13, and through-hole 14 has been seted up on the surface of circular recess 13, avoids sucking disc 8 to fix on the surface of holding tank 2.

The back of backup pad 5 is seted up with the mounting groove of magnet 9 adaptation, backup pad 5 can rotate 180 degrees, rotates 180 degrees back accessible magnet 9 and fixes on the iron surface.

The threaded hole 12 is matched with the sucker 8 and can fix the sucker 8.

The surface of the hanging plate 11 is provided with a fixing hole.

When in use, the timer can be directly fixed on a smooth surface by using the sucker 8; the supporting plate 5 can be broken off, the bulge 51 drives the supporting plate 5 to extrude the spring 7 when the supporting plate 5 rotates, the spring 7 can enable the bulge 51 to be tightly attached to the fixed seat 3, the supporting plate 5 is rotatably fixed, and the supporting plate can be directly placed on a table top; the supporting plate can also be rotated by 180 degrees and is fixed on the iron surface by the magnet 9; and finally, the hanging plate 11 can be rotated, and the timer is hung up through the fixing holes in the hanging plate 11, so that various fixing modes are realized, and the timer is convenient to place.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional timepiece convenient to fix, comprising a timepiece (1), characterized in that: the back of the timer (1) is provided with a holding tank (2), the surface of the holding tank (2) is fixedly connected with a fixing seat (3), the center of the fixing seat (3) is rotatably connected with a supporting plate (5) through a rotating shaft (4), the surface of the supporting plate (5) which is positioned in the rotating shaft (4) is fixedly connected with a limiting seat (6), a spring (7) is arranged between the limiting seat (6) and the fixing seat (3) and positioned on the surface of the rotating shaft (4), one end of the supporting plate (5) far away from the spring (7) is provided with a bulge (51), the front of the supporting plate (5) is in threaded connection with a sucker (8), the back of the supporting plate (5) is fixedly connected with a magnet (9), the back of the supporting plate (5) is provided with a fixing groove (10), and the inner wall of, the back of the timer (1) is provided with a threaded hole (12).

2. A multifunction timepiece facilitating fixing according to claim 1, wherein: the bulge (51) is an arc bulge, and one side of the fixed seat (3) close to the bulge (51) is provided with an arc groove.

3. A multifunction timepiece facilitating fixing according to claim 1, wherein: the surface of holding tank (2) is provided with circular recess (13), through-hole (14) have been seted up on the surface of circular recess (13).

4. A multifunction timepiece facilitating fixing according to claim 1, wherein: the back of backup pad (5) is seted up with the mounting groove of magnet (9) adaptation, backup pad (5) can rotate 180 degrees.

5. A multifunction timepiece facilitating fixing according to claim 1, wherein: the threaded hole (12) is matched with the sucker (8).

6. A multifunction timepiece facilitating fixing according to claim 1, wherein: the surface of the hanging plate (11) is provided with a fixing hole.