CN210136400U

CN210136400U - Interesting pressure-reducing wall clock

Info

Publication number: CN210136400U
Application number: CN201920474035.7U
Authority: CN
Inventors: 郝好
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-03-10
Anticipated expiration: 2029-04-09

Abstract

The utility model relates to a clock and watch field particularly, relates to a taste decompression wall clock. The interesting pressure-reducing wall clock comprises a second hand mechanism and a wall clock body, wherein the wall clock body comprises a shell, a cover body, a dial plate and a pointer mechanism, the second hand mechanism comprises a controller, a second hand movement and a second hand, the controller is arranged on the cover body, the second hand movement comprises a movement shell, a brushless motor, a transmission gear set and a first output shaft, the brushless motor and the transmission gear set are arranged in the movement shell, the controller is electrically connected with the brushless motor, the output end of the brushless motor is in transmission connection with the input end of the transmission gear set, the output end of the transmission gear set is in transmission connection with the first output shaft, and one end, far away from the transmission gear set, of the first output shaft penetrates out of the movement shell and penetrates through the dial. The outside cover of casing is equipped with the pressure reducing ring, and the pressure reducing ring passes through bearing and the week end sliding connection of casing. The clock can provide interestingness while guaranteeing the practicability of the clock, and achieves the effect of pressure reduction.

Description

Interesting pressure-reducing wall clock

Technical Field

The utility model relates to a clock and watch field particularly, relates to a taste decompression wall clock.

Background

The clock is a precision instrument for measuring and indicating time, which is indispensable in the process of daily production and life of human beings, the existing clock generally only has the function of indicating time, the carving plate is single and low in practicability, as the office workers are subjected to greater social pressure and time pressure, psychological burden and pressure are easily generated when the clock is checked, the interesting design is added on the clock to achieve the purpose of effective decompression, the effect of the clock is richer, on the other hand, the interesting clock also has greater attraction to children, the active time cognition of the children can be promoted, and teaching through lively activities is realized.

The present application is made in view of this feature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a taste decompression wall clock, it provides recreational for the user on the basis of the demand that satisfies the user and look over the time, avoids wall clock to establish or put up throughout the year, the single characteristics of using-way to make the user reach the purpose of decompression through recreational, increase wall clock's practicality.

In order to realize the above purpose, the technical scheme of the utility model is as follows:

an interesting pressure-reducing wall clock comprises a second hand mechanism and a wall clock body, wherein the wall clock body comprises a shell, a cover body, a dial plate and a pointer mechanism with an hour hand and a minute hand, the shell is covered with the cover body, the dial plate is arranged between the shell and the cover body, the pointer mechanism is arranged between the shell and the dial plate and is connected with the shell, the second hand mechanism comprises a controller, a second hand movement and a second hand, the controller is arranged on the cover body, the second hand movement is arranged between the shell and the dial plate, the second hand movement comprises a movement shell, a brushless motor, a transmission gear set and a first output shaft, the movement shell is arranged between the shell and the dial plate and is connected with the shell, the brushless motor and the transmission gear set are arranged in the movement shell, the controller is electrically connected with the brushless motor, the output end of the brushless motor is in transmission connection with the input end of the transmission gear set, one end of the first output shaft, which is far away from the transmission gear set, penetrates out of the movement shell and penetrates through the dial plate to be connected with the second hand, the shell is circular, a pressure reducing ring is sleeved on the outer side of the shell, the plane where the pressure reducing ring is located is parallel to the plane where the dial plate is located, and the pressure reducing ring is connected with the circumferential end of the shell in a sliding mode through a bearing.

Preferably, the pointer mechanism is provided with a second output shaft, the second output shaft penetrates through the dial plate to be connected with the hour hand and the minute hand, and the first output shaft and the second output shaft are coaxially sleeved.

Preferably, the wall clock body still includes the power, and the power sets up in the one end that the cover body was kept away from to the casing, and controller, brushless motor and pointer mechanism are connected with the power electricity respectively.

Preferably, the transmission gear set is a single-stage gear reducer or a multi-stage gear reducer, the transmission gear set has an input gear and an output gear, the output end of the brushless motor is engaged with the input gear through a gear, and the first output shaft is engaged with the output gear through a gear.

Preferably, the movement shell includes the apron, bedplate and a plurality of support column, the bottom of every support column all is connected with the one end at the upper surface place of bedplate, the one end that the bedplate was kept away from to every support column all is provided with a lug, the size of lug is less than the cross-sectional diameter of support column, the apron is gone up the concave and is equipped with a plurality ofly and lug matched with recess, every lug all inserts in a recess, brushless motor is connected with the bedplate, every gear middle part that drive gear group includes all wears to be equipped with a pivot, the both ends of every pivot are equallyd divide and are do not stretched into in apron and the bedplate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the wall clock body with the hour hand and the minute hand meets the requirement of a user for checking time;

(2) the second hand can independently rotate relative to the hour hand and the minute hand by arranging an independent second hand mechanism;

(3) by arranging the brushless motor, the rotation mode of the second hand can be diversified, and the second hand can rotate clockwise, anticlockwise, stop and go, rotate quickly and stop completely;

(4) the controller is electrically connected with the brushless motor, so that the rotation mode, direction and rotation speed of the brushless motor can be controlled, and then the rotation mode of the second hand is diversified, so that the interestingness is increased;

(5) through setting up the ring of reducing pressure with casing sliding connection, the user can stir the ring of reducing pressure through the application of force and make its rotation and reach the effect of leaking and decompression when the great mood of pressure is fidget.

Drawings

FIG. 1 is a schematic structural view of an interesting pressure-reducing wall clock provided by the present invention;

fig. 2 is a schematic structural view of a second hand movement of the interesting pressure-reducing wall clock provided by the utility model;

fig. 3 is a schematic view of the connection between the second hand movement and the hand mechanism of the interesting pressure-reducing wall clock of the present invention.

The labels in the figure are: 1-interesting pressure-reducing wall clock; 10-wall clock body; 11-a pointer mechanism; 111-a second output shaft; 12-a cover body; 13-a housing; 14-a dial plate; a 20-second hand mechanism; 21-a controller; a 22-second hand movement; 221-a core shell; 2211-cover plate; 2212-seat board; 2213-support column; 2214-grooves; 2215-bumps; 222-a brushless motor; 223-a drive gear set; 2231 — input gear; 2232-output gear; 224-a first output shaft; 2241-a cavity; 23-second hand; 30-a pressure reducing ring; 40-bearing.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention:

referring to fig. 1, an embodiment of the present invention provides an interesting pressure-reducing wall clock 1, which includes a wall clock body 10 and a second hand mechanism 20, wherein the wall clock body 10 includes a casing 13, a cover 12, a dial 14 and a hand mechanism 11 having an existing hour hand and a minute hand, the casing 13 covers the cover 12, the dial 14 is disposed between the casing 13 and the cover 12, the hand mechanism 11 is disposed between the casing 13 and the dial 14 and connected to the casing 13, the second hand mechanism 20 includes a controller 21, a second hand movement 22 and a second hand 23, the controller 21 is disposed on the cover 12, the second hand movement 22 is disposed between the casing 13 and the dial 14 and detachably connected to the casing 13. The user can realize the basic requirement of viewing time through the wall clock body 10, and at the same time, the separately provided second hand mechanism 20 enables the second hand 23 to rotate independently with respect to the hour hand and the minute hand.

Referring to fig. 1 and 2, the seconds hand movement 22 further includes a movement housing 221, a brushless motor 222, a transmission gear set 223 and a first output shaft 224, wherein, the movement shell 221 is arranged between the shell 13 and the dial 14 and is connected with the shell 13, the brushless motor 222 and the transmission gear set 223 are arranged in the movement shell 221, the controller 21 is electrically connected with the brushless motor 222, used for controlling the rotation mode, direction and speed of the brushless motor 222, the output end of the brushless motor 222 is in transmission connection with the transmission gear set 223, the output end of the transmission gear set 223 is in transmission connection with the first output shaft 224, through the transmission connection, the brushless motor 222 can drive the first output shaft 224 to rotate, one end of the first output shaft 224, which is far away from the transmission gear set 223, penetrates out of the movement casing 221 and penetrates through the dial 14, and the penetrating end is connected with the second hand 23, so that the purpose that the brushless motor 222 drives the second hand 23 to rotate is achieved.

It should be noted that, the brushless motor 222 is usually controlled by digital frequency conversion, and has strong controllability, and can be easily realized from several revolutions per minute to several tens of thousands of revolutions per minute, and the rotation direction thereof can be changed at any time, the whole operation is smooth, the resistance is small during the rotation process, the efficiency of converting electric energy into kinetic energy is strong, and a large amount of heat energy can not be generated due to friction, so that the whole stability of the device is improved. The brushless motor 222 is controlled by the controller 21 to easily rotate under different conditions, so that the second hand 23 is finally driven to realize diversification of rotation modes, the second hand can rotate clockwise, anticlockwise, stop and go, rotate quickly, stop completely and the like, the entertainment of a conventional wall clock is improved, a user can change the rotation mode of the second hand 23 through the controller 21 in the using process, and the purpose of pressure reduction can be achieved during entertainment.

Referring to fig. 2 and 3, further, the core housing 221 includes a cover plate 2211, a base plate 2212, and a plurality of support columns 2213, a bottom end of each support column 2213 is connected, preferably fixedly connected, to an end of the base plate 2212, an end of each support column 2213 away from the base plate 2212 is provided with a protrusion 2215, meanwhile, the cover plate 2211 is provided with a plurality of concave grooves 2214, the size and number of the concave grooves 2214 are matched with the size and number of the protrusions 2215, and each protrusion 2215 is inserted into one of the concave grooves 2214, so that the cover plate 2211 is connected to the plurality of support columns 2213 and is limited by the matching of the plurality of protrusions 2215 and the plurality of concave grooves 2214, so that the cover plate 2211 is indirectly connected to the base plate 2212 to form a structurally stable whole body with an installation space.

Further, brushless motor 222 sets up in the installation space that apron 2211 and bedplate 2212 formed, and be connected with bedplate 2212, can be glue even, also can set up the mounting groove on bedplate 2212, then be fixed in the mounting groove with brushless motor 222, make brushless motor 222 and bedplate 2212 relatively fixed can, prevent that brushless motor 222 from taking place rotation or even taking off core shell 221 rotating the in-process self, a pivot is all worn to be equipped with in the middle part of every gear that includes among the drive gear group 223, the both ends of every pivot are equallyd divide do not stretch into in apron 2211 and the bedplate 2212, thereby it is fixed with every pivot through apron 2211 and bedplate 2212, then make every gear stable fixation in core shell 221 indirectly, and carry on spacingly to the position of every gear, promote the stability of whole mechanism.

Further, the transmission gear set 223 is a single-stage gear reducer or a multi-stage gear reducer, which can limit the rotation speed of the brushless motor 222 when driving the second hand 23 to rotate, and prevent the second hand 23 from rotating too fast to cause structural collapse. The transmission gear set 223 has an input gear 2231 and an output gear 2232, which are coaxially arranged, the output end of the brushless motor 222 is meshed with the input gear 2231 through a gear, the first output shaft 224 is meshed with the output gear 2232 through a gear, the brushless motor 222 drives the gear thereon to rotate and drives the input gear 2231 to rotate through meshing, and then drives the output gear 2232 coaxially arranged to rotate, and then drives the first output shaft 224 to rotate through meshing, and finally drives the second hand 23 to rotate.

Further, referring to fig. 1 to 3, the hand mechanism 11 has a second output shaft 111, the second output shaft 111 passes through the dial 14 and is connected to the hour hand and the minute hand, meanwhile, the first output shaft 224 is a cylindrical shaft, a cylindrical cavity 2241 is formed in the first output shaft 224, the second output shaft 111 extends into the cavity 2241 and is coaxially sleeved with the first output shaft 224, and the arrangement enables the second hand 23, the hour hand and the minute hand to achieve the same rotation center, which is convenient for the user to watch.

Further, the wall clock body 10 further includes a power supply (not shown) disposed at an end of the casing 13 away from the cover 12 for easy maintenance and replacement, and the controller 21, the brushless motor 222 and the pointer mechanism 11 are all electrically connected to the power supply, so as to provide electric power for the whole interesting pressure-reducing wall clock 1 through the power supply.

Referring to fig. 1, further, the casing 13 is a circular casing, the pressure reducing ring 30 is sleeved on the outer side of the circular casing, the plane where the pressure reducing ring 30 is located is parallel to the plane where the dial 14 is located, the bearing 40 is arranged between the pressure reducing ring 30 and the casing 13, the bearing 40 and the pressure reducing ring 30 are concentrically arranged, the outer wall of the bearing 40 is connected with the inner wall of the pressure reducing ring 30, the inner wall of the bearing 40 is connected with the peripheral end of the casing 13, and therefore the pressure reducing ring 30 is slidably connected with the peripheral end of the casing 13 through the bearing 40. When the user has high pressure or is irritated, the pressure reducing ring 30 can be stirred to rotate by force, the action can effectively release pressure, and the bearing 40 can ensure that the rotating friction force of the pressure reducing ring 30 is smaller and the rotating time is longer and smoother.

The utility model discloses a theory of operation: firstly, a power supply is started to provide electric energy for the whole interesting pressure-reducing wall clock 1, at the moment, the hour hand and the minute hand on the wall clock body 10 run normally, at the moment, a user changes the rotation mode of the brushless motor 222 through the adjusting controller 21, and drives the first output shaft 224 to rotate through the transmission gear set 223, and then drives the second hand 23 to rotate in a specific mode; on the other hand, the user can rotate the pressure reducing ring 30 by dialing it.

The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and the utility model should be covered in the protection scope of the present invention.

Claims

1. An interesting pressure-reducing wall clock comprises a second hand mechanism and a wall clock body, wherein the wall clock body comprises a shell, a cover body, a dial and a pointer mechanism with an hour hand and a minute hand, the shell is covered with the cover body, the dial is arranged between the shell and the cover body, the pointer mechanism is arranged between the shell and the dial and is connected with the shell, the interesting pressure-reducing wall clock is characterized in that the second hand mechanism comprises a controller, a second hand movement and a second hand, the controller is arranged on the cover body, the second hand movement is arranged between the shell and the dial, the second hand movement comprises a movement shell, a brushless motor, a transmission gear set and a first output shaft, the movement shell is arranged between the shell and the dial and is connected with the shell, the brushless motor and the transmission gear set are arranged in the movement shell, the controller with the brushless motor electricity is connected, brushless motor's output with the input transmission of drive gear group is connected, the output of drive gear group with first output shaft transmission is connected, first output shaft is kept away from the one end of drive gear group is followed the movement shell is worn out and is passed the dial plate, with the second hand is connected, the casing is circular, the outside cover of casing is equipped with the pressure reducing ring, the plane at pressure reducing ring place with the plane at dial plate place is parallel, the pressure reducing ring pass through the bearing with the week end sliding connection of casing.

2. The interesting pressure-reducing wall clock as claimed in claim 1, wherein the pointer mechanism has a second output shaft, the second output shaft passes through the dial plate to be connected with the hour hand and the minute hand, and the first output shaft and the second output shaft are coaxially sleeved.

3. The interesting reduced-pressure wall clock as recited in claim 2, wherein the wall clock body further comprises a power supply, the power supply is disposed at an end of the housing away from the cover, and the controller, the brushless motor and the pointer mechanism are electrically connected to the power supply respectively.

4. The interesting reduced-pressure wall clock according to claim 1, wherein the transmission gear set is a single-stage gear reducer or a multi-stage gear reducer, the transmission gear set has an input gear and an output gear, the output end of the brushless motor is engaged with the input gear through a gear, and the first output shaft is engaged with the output gear through a gear.

5. The interesting pressure-reducing wall clock as claimed in claim 1, wherein the movement housing comprises a cover plate, a base plate and a plurality of support columns, the bottom end of each support column is connected with one end of the base plate where the upper surface is located, one end of each support column far away from the base plate is provided with a projection, the size of the projection is smaller than the diameter of the cross section of the support column, the cover plate is concavely provided with a plurality of grooves matched with the projections, each projection is inserted into one groove, the brushless motor is connected with the base plate, a rotating shaft is arranged in the middle of each gear included in the transmission gear set in a penetrating manner, and two ends of each rotating shaft respectively extend into the cover plate and the base plate.