CN219302885U

CN219302885U - Timer

Info

Publication number: CN219302885U
Application number: CN202320540537.1U
Authority: CN
Inventors: 江天发
Original assignee: Ningbo Weilian Electric Appliance Co ltd
Current assignee: Ningbo Weilian Electric Appliance Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-07-04
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to a timer, and belongs to the technical field of timing. The novel clock comprises a clock body, a limit structure arranged on the clock body, a switch, a movement and a connecting piece, wherein the connecting piece rotates under the action of the movement, the novel clock further comprises an angle compensation mechanism, the angle compensation mechanism comprises a swinging piece, the swinging piece is rotationally arranged on the connecting piece, a connecting limit block is arranged on the connecting piece, a swinging limit block acting on the limit structure and a chute for compensating the rotating angle of the connecting piece are arranged on the swinging piece, the chute is of an arc-shaped structure, and the connecting limit block moves in the chute. When the connection limiting block rotates to the end timing position, the swinging limiting block of the swinging piece is contacted with the limiting structure on the body to trigger the switch, and the control element controls the movement to stop working, so that the requirement of 360 degrees of rotation of the connecting piece at 60 minutes in timing is met.

Description

Timer

Technical Field

The utility model relates to a timer, and belongs to the technical field of timing.

Background

The timer is designed based on the timing, and is used for realizing the countdown of the time to prompt that the time is up, such as the preset time, and when the preset time is reached, the timer can sound a bell to remind a timer that the preset time is up. The timer has the advantages of small structure, convenient timing operation and strong practicability, and is widely applied.

However, when the timer needs to be timed for 60 minutes, the movement starts to rotate to drive the connecting rod to rotate anticlockwise, and the connecting rod needs to rotate anticlockwise for 360 degrees to meet the requirement of 60 minutes of timing, but as shown in fig. 1, when the connecting rod rotates anticlockwise to the position of the limiting structure, the limiting structure stops the limiting column 8 of the connecting rod 7, the limiting column 8 acts on the limiting structure to trigger the switch 2, the switch 2 sends a signal to the control element, the control element controls the movement to stop working, the limiting column of the connecting rod stops at the position of the limiting structure and can not rotate continuously, and as shown in fig. 2, the I bit is the position where the timing should be ended; the position II is the position of the maximum angle that the spacing post of connecting rod can rotate, and the angle between I position and the position II is the unable angle G that rotates of connecting rod, leads to the rotation angle of connecting rod unable to satisfy 360 degrees requirement unable to satisfy the requirement of fixed time.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the timer which has a simple structure and can compensate angles.

The technical scheme for solving the technical problems is as follows: the utility model provides a time-recorder, includes timing body, sets up limit structure, switch and core and connecting piece on timing body, the connecting piece is in rotate under the effect of core, still include angle compensation mechanism, angle compensation mechanism includes the swinging member, the swinging member rotates and sets up on the connecting piece, be equipped with on the connecting piece and connect the stopper, be equipped with on the swinging member and act on limit structure's swing stopper and be used for the compensation the spout of the rotation angle of connecting piece, the spout is arc structure, connect the stopper and be in the spout internal motion.

The beneficial effects of the utility model are as follows: the angle compensation is added, the movement acts to drive the connecting piece to act, the connecting limiting block on the connecting piece is matched with the sliding groove on the swinging piece, so that the swinging piece rotates under the action of the connecting limiting block on the sliding groove, when the connecting limiting block rotates to the end timing position under the action of the sliding groove, the swinging limiting block on the swinging piece contacts with the limiting structure on the timing body to trigger the switch, the control element controls the movement to stop working, and the connecting piece stops at the end timing position at the moment, so that the requirement of 360-degree rotation of the connecting piece at the timing of 60 minutes is met.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the connecting piece comprises a swinging connecting part used for being connected with the swinging piece, the swinging connecting part is of a cylindrical structure, and the swinging piece is provided with a mounting hole matched with the swinging connecting part.

The beneficial effect of adopting above-mentioned further scheme is, and the output shaft of core and connecting piece are satisfied to swing connecting portion on the one hand, and on the other hand swing connecting portion's surface is circular structure, and swing connecting portion passes the mounting hole of swing piece, realizes rotatable connection each other between swing piece and the connecting piece through the cooperation of mounting hole and swing connecting portion to satisfy the requirement of angle compensation.

Further, the connecting piece further comprises an indication connecting part for driving the indication disc or the indication needle to rotate, and an anti-rotation structure is arranged between the indication connecting part and the indication disc or the indication needle.

The further scheme has the beneficial effects that when the timer adopts the indicating disc to indicate, the indicating disc is connected with the indicating connecting part, so that the purpose of following the indicating disc with the connecting piece is realized; when the timer adopts the indicating needle, the indicating needle is connected with the indicating connecting part, so that the aim of synchronous rotation of the indicating needle and the connecting piece is fulfilled.

Further, the section of the indication connecting part is of a rectangular structure.

The beneficial effect of adopting above-mentioned further scheme is, indicator panel or pilot pin need rotate along with the connecting piece under the effect of connecting piece on the time-recorder, and rectangular structure avoids taking place to rotate between the two, plays the effect of preventing changeing.

Further, the connecting piece further comprises a disc body, the disc body is arranged between the swing connecting portion and the indication connecting portion, and the connection limiting block is arranged on the disc body.

The technical scheme has the advantages that the front side of the disc body can position the indicating disc or the indicating needle, and the installation support of the connecting limiting block can be realized.

Further, the tray body is of a circular structure.

The beneficial effect of adopting above-mentioned further scheme is, can select suitable disk body shape as required, considers the disk body to rotate circular disk body more balanced.

Further, the swing member is provided with a limit stop located at an outer periphery of the disc body.

The beneficial effect of adopting above-mentioned further scheme is, can carry out spacingly to the installation of disk body, supplementary and ensure disk body mounted position's accuracy.

Further, the connecting piece is provided with a shaft hole for the output shaft of the movement to be connected, and the shaft hole is a flat hole.

The power transmission device has the beneficial effects that the matching part of the shaft hole and the output shaft of the machine core is a flat hole, so that the power transmission between the machine core and the connecting piece is realized.

Drawings

FIG. 1 is a schematic diagram of a conventional timer;

FIG. 2 is a schematic diagram of a conventional limit post end position;

FIG. 3 is a schematic view of the structure of the starting position of the present utility model;

FIG. 4 is a schematic diagram of a front view of the starting position of the present utility model;

FIG. 5 is a schematic view of the structure of the end position of the present utility model;

FIG. 6 is a schematic diagram of the front view of the end position of the present utility model;

FIG. 7 is a schematic view of the fitting angle of the connecting member and the swinging member according to the present utility model;

FIG. 8 is a schematic view of the structure of the second fitting angle between the connecting member and the swinging member;

FIG. 9 is a schematic view of a connector according to the present utility model;

FIG. 10 is a schematic view of the structure of the oscillating member of the present utility model;

in the figure, 1, a timing body; 2. a switch; 3. a limit structure; 4. a movement; 5. a connecting piece; 51. the limiting block is connected; 52. a tray body; 53. a swing connection portion; 54. an indication connection portion; 55. a shaft hole; 6. a swinging member; 61. a chute; 62. a swing limiting block; 63. a mounting hole; 64. a limit stop; 7. a connecting rod; 8. and a limit column.

Detailed Description

The principles and features of the present utility model are described below in connection with examples, which are set forth only to illustrate the present utility model and not to limit the scope of the utility model.

As shown in fig. 3-10, a timer comprises a timing body 1, a limit structure 3 arranged on the timing body 1, a switch 2, a movement 4, a connecting piece 5, an angle compensation mechanism and a connecting limiting block 51, wherein the connecting piece 5 rotates under the action of the movement 4, the connecting mechanism comprises a swinging piece 6, the swinging piece 6 is rotatably arranged on the connecting piece 5, the back surface of the connecting piece 5 is provided with the connecting limiting block 51, the back surface of the swinging piece 6 is provided with a swinging limiting block 62 acting on the limit structure 3, the swinging piece 6 is also provided with a sliding groove 61 for compensating the rotation angle of the connecting piece 5, the sliding groove 61 is of an arc-shaped structure, and the connecting limiting block 51 moves in the sliding groove 61.

The connecting piece 5 comprises a swinging connecting part 53 used for being connected with the swinging piece 6, the swinging connecting part 53 is of a cylindrical structure, and the swinging piece 6 is provided with a mounting hole 63 matched with the swinging connecting part 53. The swing connecting portion 53 satisfies the connection between the output shaft of the movement 4 and the connecting piece 5 on the one hand, and on the other hand, the outer surface of the swing connecting portion 53 is of a circular structure, the swing connecting portion 53 penetrates through the mounting hole 63 of the swinging piece 6, and the swinging piece 6 and the connecting piece 5 can be connected in a mutually rotatable manner through the cooperation of the mounting hole 63 and the swing connecting portion 53, so that the requirement of angle compensation is satisfied.

The connecting piece 5 further comprises an indication connecting part 54 for driving the indication disc or the indication needle to rotate, and an anti-rotation structure is arranged between the indication connecting part 54 and the indication disc or the indication needle. When the timer adopts the indicating disc to indicate, the indicating disc is connected with the indicating connecting part 54, so that the purpose of the following of the indicating disc and the connecting piece 5 is realized; when the timer adopts the indicating needle, the indicating needle is connected with the indicating connecting part 54, so that the aim of synchronous rotation of the indicating needle and the connecting piece 5 is fulfilled.

The indication connection portion 54 has a rectangular cross section. The indicator disc or the indicator needle on the timer needs to rotate along with the connecting piece 5 under the action of the connecting piece 5, and the rectangular structure prevents the indicator disc or the indicator needle from rotating between the indicator disc and the connecting piece 5, so that the anti-rotation effect is achieved.

The connecting piece 5 further comprises a disc 52, the disc 52 is arranged between the swing connecting portion 53 and the indication connecting portion 54, and the connection limiting block 51 is arranged on the disc 52. The front of the tray 52 can position the indication plate or the indication needle, and can also realize the installation and support of the connection limiting block 51.

The tray 52 has a circular structure. The shape of the disc 52 may be selected as desired to allow for a more balanced rotation of the disc 52 with respect to the circular disc 52.

The swinging member 6 is provided with a limit stop 64 located at the outer periphery of the disc 52. The mounting of the tray 52 can be limited, and the accuracy of the mounting position of the tray 52 can be assisted and ensured.

The connecting piece 5 is provided with a shaft hole 55 for the output shaft connection of the movement 4, and the shaft hole 55 is a flat hole. The matching part of the shaft hole 55 and the output shaft of the movement is a flat hole, so that the power transmission between the movement 4 and the connecting piece 5 is realized.

According to the utility model, angle compensation is added, a specific movement acts to drive the connecting piece to act, and because the connecting limiting block on the connecting piece is matched with the sliding groove on the swinging piece, the swinging piece rotates under the action of the connecting limiting block on the sliding groove, when the connecting limiting block rotates to an end timing position, as shown in fig. 6, the swinging limiting block of the swinging piece contacts with the limiting structure on the body to trigger the switch, the control element controls the movement to stop working, and an included angle formed by connecting the connecting line of the limiting block and the rotating center and connecting line of the swinging limiting block and the rotating center is the compensated angle, so that the requirement that the connecting piece rotates for 360 degrees in 60 minutes at timing is realized.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a time-recorder, includes timing body (1), limit structure (3), switch (2) and core (4) and connecting piece (5) of setting on timing body (1), connecting piece (5) are in rotate under the effect of core (4), a serial communication port, still include angle compensation mechanism, angle compensation mechanism includes swinging member (6), swinging member (6) rotate and set up on connecting piece (5), be equipped with on connecting piece (5) and connect stopper (51), be equipped with on swinging member (6) and act on swing stopper (62) of limit structure (3) and be used for the compensation spout (61) of rotation angle of connecting piece (5), spout (61) are the arc structure, connect stopper (51) to be in spout (61) internal movement.

2. The timepiece according to claim 1, wherein the connecting member (5) includes a swing connecting portion (53) for connecting with the swing member (6), the swing connecting portion (53) has a cylindrical structure, and the swing member (6) is provided with a mounting hole (63) for mating with the swing connecting portion (53).

3. The timepiece according to claim 2, wherein the connecting member (5) further comprises an indication connecting portion (54) for rotating an indication disc or an indication needle, and an anti-rotation structure is provided between the indication connecting portion (54) and the indication disc or the indication needle.

4. A timepiece according to claim 3, wherein the indication connection (54) has a rectangular structure in cross section.

5. A timepiece according to claim 3, wherein the connecting member (5) further comprises a disc (52), the disc (52) being disposed between the swing connection portion (53) and the indication connection portion (54), the connection stopper (51) being disposed on the disc (52).

6. The timepiece according to claim 5, wherein the disc (52) has a circular configuration.

7. The timepiece according to claim 5, wherein the oscillating member (6) is provided with a limit stop (64) located at an outer periphery of the disc (52).

8. The timepiece according to any one of claims 1 to 7, wherein the connecting member (5) is provided with a shaft hole (55) for the output shaft connection of the movement (4), the shaft hole (55) being a flat hole.