CN111998929A - Mobile device for household weighing scale - Google Patents

Abstract

The utility model relates to a house mobile device for personal weighing scale, it relates to the field that the weight was weighed, it is including the brace table that is used for bearing personal weighing scale body, two rows of parallel arrangement are at the pillar of brace table bottom, the articulated stand that sets up in brace table bottom and lie in pillar one side and install the removal wheel in the stand bottom, be equipped with the control room in the brace table, the bottom of brace table is equipped with the lift hole corresponding with the pillar, the top of pillar is passed the lift hole and is stretched into in the control room, be equipped with the lifting unit that the drive pillar goes up and down in the control room, the bottom of brace table is equipped with the adjusting part that the drive pillar changed between vertical attitude. This application has the effect that can realize the fast switch over of mobile state and the state of weighing to avoid personnel to make a round trip to move the personal weighing scale body, labour saving and time saving, convenient and practical.

Description

Mobile device for home scales

technical field

The present application relates to the field of weight weighing, and in particular, to a mobile device for household weight scales.

Background technique

Weight control is the basis of health management. In home life, weighing plays a pivotal role in people's daily life. Especially for people who control their weight, electronic weight scales can monitor their weight in a timely and effective manner. Changes in order to grasp their own weight status and ensure good health.

The Chinese Patent Publication No. CN108981887A discloses a weight scale with a clock and a temperature and humidity meter, including a scale body, a display screen is arranged on the top of the scale body, an electronic clock is arranged on one side of the display screen, and the scale body is provided with an electronic clock. There are two heating boxes inside, the top of the heating box and the top of the scale body are on the same level, the bottom end of the scale body is fixed with a placing box, the inside of the placing box is provided with a placing plate, and the top of the placing plate is provided with a placing box. The scale is convenient for the user to know the time when the weight is measured; when the weather is cold, the surface of the scale body can be heated and warmed by the heating box, so as to prevent the surface of the scale body from being cold and the user standing barefoot. Scales are used for weighing, and it is easy to catch cold and catch a cold.

In view of the above-mentioned related technologies, the inventor believes that there are the following defects: in actual use, in order to save space, people like to place the scales on the wall or under the table, and they have to move back and forth every time they are used, which is time-consuming and labor-intensive. , causing great inconvenience to users.

SUMMARY OF THE INVENTION

In order to improve the inconvenience of moving the scale back and forth when a person weighs, the present application provides a mobile device for a household scale.

A mobile device for household scales provided by the application adopts the following technical solutions:

A mobile device for a household weight scale, comprising a support table for supporting a weight scale body, two rows of pillars arranged in parallel at the bottom of the support table, a column hingedly arranged at the bottom of the support table and located on one side of the pillar, and a column installed at the bottom of the column There is a control room in the support table, the bottom of the support table is provided with lifting holes corresponding to the pillars, the top of the pillars passes through the lifting holes and extends into the control room, and the control room is provided with A lifting assembly for driving the uprights to rise and fall, the bottom of the support table is provided with an adjustment assembly for driving the vertical column to switch between a vertical state and a horizontal state.

By adopting the above technical solution, when a person needs to weigh their weight, the lifting component is used to drive the column to move down first, so that the column is supported on the ground, and then the adjustment component is used to convert the column from a vertical state to a horizontal state, and the personnel can be stabilized at this time. stand on the scale body for weighing; after the weighing is completed, use the adjustment component to change the column from the horizontal state to the vertical state, and then use the lifting component to drive the column to move up, so that the moving wheel is placed on the ground, and the personnel The scale body can be moved to a suitable position as required.

The weighing device constituted by the above structure can realize the rapid switching between the moving state and the weighing state, which is convenient for people to weigh and move the scale, which is convenient and practical. It is supported on the ground to avoid the tipping phenomenon of the support platform due to the unstable center of gravity when adjusting the state of a single column, which improves the stability of the use process.

Optionally, the lifting assembly includes two rows of screw rods arranged in parallel with each other, a slider threadedly connected with the screw rods, and a connecting rod disposed on one side of the lower surface of the slider, the axial direction of the screw rods is the same as that of the support table. The height direction is in the same direction, the top end of the screw rod is rotatably connected with the inner top wall of the control room, the bottom end of the screw rod is rotatably connected with the inner bottom wall of the control room, and the end of the connecting rod away from the slider is connected with the column. The tops are connected, and the control room is provided with a synchronous drive member that drives two rows of mutually parallel screw rods to rotate synchronously.

By adopting the above technical solution, the synchronous driving element is used to drive the four screw rods to rotate synchronously. Since the sliding groove plays a limiting and guiding role on the sliding of the slider, the sliding block is driven to rise and fall in the sliding groove, and the support rod drives the sliding block to move up and down. The lifting of the pillar realizes the height adjustment of the pillar; the lifting method has a simple structure and is easy to operate.

Optionally, the synchronous driving element includes a micro-motor installed on the bottom wall of the control chamber, a first toothed disc connected to the drive shaft of the micro-motor, a plurality of second toothed discs arrayed along the circumferential direction of the first toothed disc, and a first toothed disc connected to the first toothed disc. The third toothed disc meshing with the two toothed discs, the first toothed disc and the second toothed disc are meshed with each other, and the first toothed disc, the second toothed disc and the third toothed disc are all rotatably connected to the inner top wall of the control room , the top end of the screw rod is connected with the axis of the lower surface of the third toothed disc.

By adopting the above technical solution, the micro motor is started to drive the first toothed disc to rotate, and then the four third toothed discs are driven to rotate synchronously through the four second toothed discs, thereby driving the four screw rods to rotate synchronously, and the height of the pillar is realized. Adjustment; the synchronous drive mode has a simple structure and is easy to operate.

Optionally, the adjustment assembly includes a partition block arranged in the middle of the lower surface of the support table, a horizontal rod located between the partition block and the upright column, and a linkage rod located between the horizontal rod and the upright post, and one end of the linkage rod is connected to the upright post. The side wall of the partition block is hinged, the other end of the linkage rod is hinged with one end of the horizontal rod, the side wall of the partition block is provided with a cavity, the two side walls of the partition block are oppositely provided with through holes, the horizontal The end of the rod away from the linkage rod passes through the through hole and extends into the cavity, and the cavity is provided with a push rod member for driving the horizontal rod to approach or away from the linkage rod.

By adopting the above technical solution, the push rod is used to push the horizontal rod to move in the direction close to the linkage rod. At this time, the angle between one end of the linkage rod and the horizontal rod and the angle between the other end of the linkage rod and the side wall of the column gradually decrease , and then push the column to rotate in the direction of the column, so as to convert the column from the vertical state to the horizontal state.

Optionally, the length dimension of the linkage rod is greater than the height dimension of the column, and the distance between the hinge point between the linkage rod and the side wall of the column and the peripheral wall of the moving wheel is smaller than the hinge point between the column and the lower surface of the support table. 2/3 of the distance from the peripheral wall of the moving wheel.

By adopting the above technical solution, since the height dimension of the column is smaller than the length dimension of the linkage rod, and the linkage rod is hingedly arranged on the lower end of the side wall of the column, when the personnel pushes the linkage rod through the horizontal rod, it has the effect of saving labor, so that it can be Promotes stable transition of the column between horizontal and vertical states.

Optionally, the height dimension of the pillar is smaller than the height dimension of the column and larger than the height dimension of the partition block.

By adopting the above technical solution, the height dimension of the partition block is smaller than the height dimension of the column, so that the column can be stably supported on the ground, so that the personnel can stably stand on the scale body for weighing.

Optionally, the push rod member includes a support fixedly arranged on the top wall of the cavity, an adjustment plate rotatably connected to the lower surface of the support, an adjustment rod hingedly connected to both sides of the lower surface of the adjustment plate, and an adjustment rod located on the support. The support rods on both sides of the seat and the electric cylinder installed on the top wall of the cavity, the piston rod of the electric cylinder is connected with the side wall of one of the support rods, and the ends of the two adjustment rods away from the adjustment plate are respectively connected with the two support rods. The side walls are hingedly connected, the axial direction of the support rod is perpendicular to the axial direction of the piston rod of the electric cylinder, and one end of the adjacent horizontal rod located in the cavity is respectively connected with both ends of the support rod.

By adopting the above technical solution, the electric cylinder is activated, the piston rod of the electric cylinder is extended, and one of the support rods is pushed to move away from the support. At this time, the angle between one of the adjustment rods and the adjustment plate gradually increases, thereby driving the The adjustment plate rotates, and at the same time, the angle between the other adjustment rod and the adjustment plate gradually increases, and then pushes the other support rod to move away from the support, realizing the distance of the two support rods from each other, so as to push the horizontal rod to the linkage On the contrary, in the same way, the piston rod of the electric cylinder retracts, pushing the horizontal rod to move away from the linkage rod; using the above push rod method, the horizontal rod can be quickly pushed close to or away from the linkage rod, so as to realize the vertical position of the column. Fast switching between straight and horizontal states.

Optionally, a limit block is provided in the middle of the side wall of the support rod, and a limit groove for the limit block to slide is provided on the inner bottom wall of the cavity and along the axial direction of the horizontal rod.

By adopting the above technical solution, the setting of the limit block and the limit slot can limit and guide the sliding of the strut, so that the two struts can be stably approached or separated from each other.

Optionally, the side wall of the strut is provided with an arc-shaped guide groove for accommodating the moving wheel, the circumferential outer wall of the moving wheel collides with the groove bottom wall of the arc-shaped guide groove, and the circumferential outer wall of the moving wheel, the arc-shaped guide groove The groove walls of the guide grooves are all glued with rubber magnetic pads, and the two rubber magnetic pads are closely attached.

By adopting the above technical solution, the arc-shaped guide groove is arranged so that the moving wheel can be rotated into the arc-shaped guide groove during the rotation of the column, so as to store the moving wheel; when the moving wheel rotates to the arc-shaped guide groove After the inside, the two rubber magnetic pads are closely attached, so that the moving wheel can be adsorbed and fixed in the arc guide groove, so that the column can be stably maintained in a horizontal state.

Optionally, four corners of the lower surface of the scale body are threadedly connected with installation blocks, the upper surface of the support table is provided with installation slots for the installation blocks to be inserted, and the installation blocks are fixed to the installation by bolts. In the groove, the lower surface of the installation block and the groove bottom wall of the installation groove are provided with rubber wave pads that cooperate with each other.

By adopting the above technical solution, the installation block and bolts are arranged to realize the detachable connection between the scale body and the support platform, and the arrangement of the rubber wave pad strengthens the tightness of the fitting between the installation block and the wall of the installation groove, and The rubber wave pad is arranged in a wave shape, which increases the contact area between the installation block and the wall of the installation groove, and improves the stability of fixing the installation block in the installation groove, so that the body of the scale can be fixed on the support table.

To sum up, the present application includes at least one of the following beneficial technical effects:

1. By moving the wheel, personnel can move the scale body to a suitable position as needed. When weighing is required, the lifting component is used to drive the column to move down, so that the column is supported on the ground, and then the adjustment component is used to move the column from the vertical state. It is transformed into the horizontal state, at this time, the personnel can stand on the scale body to weigh. The mobile device constituted by the above structure can realize the rapid switching between the mobile state and the weighing state, which is convenient for the personnel to weigh and facilitate the weighing of the scale. Mobile, convenient and practical;

2. The synchronous driving element is used to drive the four screw rods to rotate synchronously. Since the chute plays a limiting and guiding role on the sliding of the slider, it drives the slider to move up and down in the chute, and through the support rod, drives the support to move up and down. Adjust the height of the pillar;

3. Use the push rod to push the horizontal rod to move toward the linkage rod. At this time, the angle between one end of the linkage rod and the horizontal rod, and the angle between the other end of the linkage rod and the side wall of the column gradually decrease, and then push the column. Rotate in the direction of the pillar to change the vertical state to the horizontal state; conversely, in the same way, when the horizontal rod is pushed to move away from the linkage rod, the vertical state can be converted from the horizontal state to the vertical state;

4. The height dimension of the column is smaller than the length dimension of the linkage rod, and the linkage rod is hinged on the lower end of the side wall of the column, so that when the personnel push the linkage rod through the horizontal rod, it has a labor-saving effect, so that the column can be pushed in a horizontal state. and stable transitions between the vertical state;

5. The setting of the arc-shaped guide groove enables the moving wheel to rotate into the arc-shaped guide groove during the rotation of the column, and the rubber magnetic pad can be used to stably fix the moving wheel in the arc-shaped guide groove. The role of storage.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of this embodiment.

FIG. 2 is a schematic cross-sectional structural diagram of the line A-A in FIG. 1 .

FIG. 3 is an enlarged schematic structural diagram of part A in FIG. 2 .

FIG. 4 is a schematic structural diagram showing that the support platform is located at the bottom of the scale body.

FIG. 5 is a schematic cross-sectional structural diagram of the line B-B in FIG. 4 .

FIG. 6 is an enlarged schematic structural diagram of part B in FIG. 5 .

FIG. 7 is a schematic cross-sectional structural diagram of the line C-C in FIG. 4 .

FIG. 8 is an enlarged schematic view of the structure of part C in FIG. 7 .

FIG. 9 is an enlarged schematic structural diagram of part D in FIG. 7 .

Description of reference numerals: 1. Body of the scale; 2. Support table; 3. Pillar; 4. Upright column; 5. Moving wheel; 6. Control room; 7. Lifting hole; 8. Lifting assembly; 81. Screw rod; 82 , slider; 83, connecting rod; 84, synchronous drive; 841, micro motor; 842, first chainring; 843, second chainring; 844, third chainring; 9, adjusting assembly; 91, dividing block ; 92, horizontal rod; 93, linkage rod; 94, cavity; 95, through hole; 10, push rod; 101, support; 102, adjustment plate; 103, adjustment rod; 104, support rod; 105, electric Cylinder; 11, limit block; 12, limit slot; 13, arc guide slot; 14, rubber magnetic pad; 15, mounting block; 16, mounting slot; 17, bolt; 18, mounting hole; 19, threaded hole ; 20, rubber wave pad.

Detailed ways

The present application will be further described in detail below in conjunction with accompanying drawings 1-9.

The embodiment of the present application discloses a mobile device for a household weight scale. Referring to FIG. 1 , the mobile device includes a support table 2 and a scale body 1 mounted on the support table 2 .

1 and 2, the bottom of the support table 2 is provided with a pillar 3, the bottom of the support table 2 and on one side of the pillar 3 is provided with a column 4, the bottom of the column 4 is installed with a moving wheel 5, and the column 3 and the column 4 are both There are four, four pillars 3 and four uprights 4 are arranged in two rows opposite each other, the axial directions of pillars 3 and 4 are in the same direction as the height of the support table 2, and the top of the pillar 3 is in the same direction as the height of the support table 2. The lower surface is connected, and the top end of the upright column 4 is hingedly connected with the lower surface of the support table 2 .

Since the upright column 4 is hingedly connected with the lower surface of the support table 2, it is convenient for personnel to rotate the upright column 4, so that the upright column 4 can be converted between the horizontal state and the vertical state. Set on the ground, people can stably stand on the scale body 1 for weighing; when the upright column 4 is in a vertical state, it is supported on the ground by the moving wheel 5, and the setting of the moving wheel 5 is convenient for personnel to move the support table 2, In order to move the scale body 1 to a suitable position for weighing, and avoid personnel moving the scale body 1 back and forth, it saves time and effort, and is convenient and practical.

In this embodiment, the moving wheel 5 can be an electric roller, so that when people need to weigh their weight, they can remotely control the movement track of the electric roller through the remote control to move the scale body 1 to a suitable position, and at the same time, the moving wheel 5 can be controlled under the remote control. Or it can be automatically moved to the bottom of the sofa and table for hiding under induction, saving space.

2 and 3 , four corners of the lower surface of the scale body 1 are threadedly connected with mounting blocks 15 , and the upper surface of the support table 2 is provided with mounting grooves 16 for the mounting blocks 15 to be inserted into. The wall is provided with a threaded hole 19, and the side wall of the support table 2 is provided with a mounting hole 18. The mounting hole 18 is provided with a bolt 17 threaded with the threaded hole 19. The installation of the mounting block 15 and the bolt 17 realizes the body of the scale. 1 Detachable connection to the support table 2.

In this embodiment, the lower surface of the installation block 15 and the groove wall of the installation groove 16 are provided with rubber wave pads 20 that cooperate with each other. When the installation block 15 is inserted into the installation groove 16, the two rubber wave pads 20 are closely attached , Since the rubber wave pads 20 are arranged in a wave shape, the contact area between the two rubber wave pads 20 is increased, and the rubber wave pads 20 are made of rubber material, which has good flexibility, thereby strengthening the mounting block 15 and the mounting groove 16. The tightness of the fit between the groove walls enables the mounting block 15 to be stably fixed in the mounting groove 16 , thereby improving the stability of the scale body 1 being fixed on the upper surface of the support table 2 .

4 and 5, a control room 6 is provided inside the support table 2, a lifting hole 7 corresponding to the pillar 3 is arranged at the bottom of the support table 2, and the top of the pillar 3 passes through the lifting hole 7 and extends into the control room 6 Inside, the control room 6 is provided with a lift assembly 8 for driving the column 3 to rise and fall, and the bottom of the support table 2 is provided with an adjustment assembly 9 for driving the column 4 to switch between a vertical state and a horizontal state.

When the column 4 needs to be adjusted from the vertical state to the horizontal state, the lifting assembly 8 is used to drive the column 3 to move down and place it on the ground. A certain space is reserved between the moving wheel 5 and the ground, and then the vertical column 4 can be adjusted to a horizontal state by using the adjustment component 9. At this time, through the support of the four columns 3, the personnel can stably stand on the scale. The body 1 is weighed.

After the weighing is completed, firstly use the adjustment component 9 to convert the column 4 from the horizontal state to the vertical state, and then use the lifting component 8 to drive the column 3 to move up, so that the moving wheel 5 is placed on the ground, and the personnel can place the scale body. 1 Move to a suitable position. The weighing device constituted by the above structure can realize the rapid switching between the moving state and the weighing state, which is convenient for people to weigh and move the scale, which is convenient and practical. The pillars 3 are supported on the ground to avoid the overturning phenomenon of the support platform 2 due to the unstable center of gravity when the state of a single pillar 3 is adjusted, which improves the stability of the use process.

5 and 6 , the lifting assembly 8 includes four screw rods 81 , a slider 82 threadedly connected to the screw rods 81 , and a support rod 104 disposed on the lower surface of the slider 82 . In this embodiment, the four screw rods The rod 81 is divided into two rows, each row has two screw rods 81, the axial direction of the screw rod 81 is in the same direction as the height direction of the support table 2, the top of the screw rod 81 is connected to the inner top wall of the control room 6, and the screw rod 81 The bottom end of the rod 81 is rotatably connected to the inner bottom wall of the control chamber 6 , the axial direction of the screw rod 81 is in the same direction as the longitudinal direction of the chute, and the end of the support rod 104 away from the slider 82 is connected to the upper surface of the support rod 3 .

The control room 6 is provided with a synchronous driving member 84 that drives the four screw rods 81 to rotate synchronously. The synchronous driving member 84 is used to drive the four screw rods 81 to rotate synchronously. Because the lifting hole 7 plays a role in limiting and guiding the movement of the column 3 , and then drive the slider 82 to rise and fall in the chute, and through the support rod 104 , drive the support column 3 to rise and fall, so as to realize the height adjustment of the support column 3 .

5 and 6 , the synchronous drive member 84 includes a micro motor 841 mounted on the inner bottom wall of the control chamber 6 , a first toothed disc 842 connected with the drive shaft of the micromotor 841 , and a circumferential array of the first toothed disc 842 . The four second chainrings 843 and the third chainrings 844 meshing with the four second chainrings 843 respectively, the four second chainrings 843 all mesh with the first chainring 842, the first chainring 842, the second chainring 843 Both the toothed plate 843 and the third toothed plate 844 are rotatably connected with the inner top wall of the control chamber 6 .

In this embodiment, the diameter of the first chainring 842 > the diameter of the second chainring 843 > the diameter of the third chainring 844 , so that the top end of the screw rod 81 can align with the axis of the lower surface of the third chainring 844 When the micro motor 841 is started, the first toothed disc 842 is driven to rotate, and then the four third toothed discs 844 are driven to rotate synchronously through the four second toothed discs 843, so that the four screw rods 81 rotate synchronously, realizing the The height of the pillar 3 is adjusted; the synchronous drive mode has a simple structure and is easy to operate.

7 and 8 , the adjustment assembly 9 includes a partition block 91 arranged in the middle of the lower surface of the support table 2 , a horizontal rod 92 located between the partition block 91 and the column 4 , and a linkage rod located between the horizontal rod 92 and the column 4 93, one end of the linkage rod 93 is hingedly connected to the side wall of the column 4, the other end of the linkage rod 93 is hingedly connected to one end of the horizontal rod 92, the side wall of the partition block 91 is provided with a cavity 94, and the side wall of the partition block 91 There is a through hole 95 corresponding to the horizontal rod 92, the end of the horizontal rod 92 away from the hinge passes through the through hole 95 and extends into the cavity 94, and the cavity 94 is provided with a pusher for driving the horizontal rod 92 to approach or away from the linkage rod 93. Rod 10.

Because one end of the linkage rod 93 is hinged with one end of the horizontal rod 92, the other end of the linkage rod 93 is hinged with the side wall of the column 4, and the top end of the column 4 is hingedly connected with the lower surface of the support table 2, and the push rod 10 is used to push the horizontal rod When the 92 moves toward the linkage rod 93, the angle between one end of the linkage rod 93 and the horizontal rod 92 and the angle between the other end of the linkage rod 93 and the side wall of the column 4 gradually decrease, and then push the column 4 to the column 3. The direction is rotated to convert the vertical state to the horizontal state; conversely, similarly, when the horizontal rod 92 is pushed to move away from the linkage rod 93, the vertical state can be converted from the horizontal state to the vertical state.

In this embodiment, the length dimension of the linkage rod 93 > the height dimension of the column 4 , the distance between the hinge point between the linkage rod 93 and the column 4 and the circumferential outer wall of the moving wheel 5 < the distance between the column 4 and the lower surface of the support table 2 2/3 of the distance between the junction point and the peripheral wall of the moving wheel 5, which saves effort when pushing the linkage rod 93 through the horizontal rod 92, and improves the stability of the column 4 when it changes between the vertical state and the horizontal state.

Referring to FIG. 8 , the height dimension of the pillar 3 is smaller than the height dimension of the column 4 and larger than the height dimension of the partition block 91, so that when the column 4 is in a vertical state, the moving wheel 5 can stably slide on the ground, so as to move the support table 2 stably to a suitable location.

8, the side wall of the column 3 is provided with an arc guide groove 13 for accommodating the moving wheel 5. The arc guide groove 13 is arranged so that when the column 4 is changed from a vertical state to a horizontal state, the moving wheel 5 can be stably Rotate into the arc-shaped guide groove 13 , and the circumferential outer wall of the moving wheel 5 collides with the groove bottom wall of the arc-shaped guide groove 13 , so as to accommodate the moving wheel 5 .

In order to improve the stability of the strut 3 in the horizontal state, in this embodiment, the outer circumferential wall of the moving wheel 5 and the groove wall of the arc guide groove 13 are glued with a rubber magnetic pad 14, because the rubber magnetic pad 14 has a certain Magnetic force, when the moving wheel 5 rotates into the arc-shaped guide groove 13, the two rubber magnetic pads 14 are closely attached and adsorbed to each other, and then the moving wheel 5 can be fixed in the arc-shaped guide groove 13; at the same time, the rubber magnetic pad 14 has good Therefore, the moving wheel 5 plays the role of buffering and shock absorption during the rolling process, which improves the stability of the moving process of the support table 2.

8 and 9 , the push rod member 10 includes a support 101 fixed on the inner top wall of the cavity 94 , an adjustment plate 102 rotatably connected to the lower surface of the support 101 , and hinged on both sides of the lower surface of the adjustment plate 102 The connected adjusting rod 103, the struts 104 located on both sides of the support 101, and the electric cylinder 105 installed on the inner top wall of the cavity 94, in this embodiment, the upper surface of the support 101 is provided with two side walls passing through it. A groove (not shown in the figure), the cylinder body of the electric cylinder 105 is located in the groove, the piston rod of the electric cylinder 105 is connected to the side wall of one of the struts 104, and the telescopic direction of the piston rod of the electric cylinder 105 is the same as that of the horizontal rod. 92 in the same direction, the axial direction of the support rod 104 and the axial direction of the horizontal rod 92 are perpendicular to each other, the two ends of the support rod 104 are respectively connected with the two horizontal rods 92 on one side, and the two adjustment rods 103 are far away from the adjustment plate 102. One end is hingedly connected to the middle of the side walls of the two struts 104 respectively.

During adjustment, the electric cylinder 105 is activated, the piston rod of the electric cylinder 105 extends, and pushes one of the support rods 104 to move away from the support 101 . At this time, the angle between one of the adjustment rods 103 and the adjustment plate 102 gradually increases , and then drive the adjustment plate 102 to rotate, and at the same time, the angle between the other adjustment rod 103 and the adjustment plate 102 gradually increases, and then pushes the other support rod 104 to move in the direction away from the support 101, realizing the two support rods 104. away from each other, so as to push the horizontal rod 92 to approach the linkage rod 93; on the contrary, in the same way, the piston rod of the electric cylinder 105 retracts to push the horizontal rod 92 to move away from the linkage rod 93; The horizontal rod 92 is pushed close to or away from the linkage rod 93, so as to realize the quick switching between the vertical state and the horizontal state of the column 4.

In this embodiment, the partition block 91 is provided with a cavity 94, so that the partition block 91 is hollow, and the cross section of the adjusting plate 102 is arranged in a rhombus shape, with a small area, which has the effect of reducing weight, thereby reducing the support table 2 the weight of.

Referring to FIG. 9 , a limit block 11 is provided in the middle of the side wall of the support rod 104 , and a limit groove 12 for the limit block 11 to slide along the axial direction of the horizontal rod 92 is provided on the inner bottom wall of the cavity 94 . The length dimension of 12 is in the same direction as the axial direction of the horizontal rod 92. The cooperation of the limit block 11 and the limit groove 12 can limit and guide the sliding of the strut 104, so that the two struts 104 can be stably. close to or away from each other.

The implementation principle of a mobile device for a household weight scale according to an embodiment of the present application is as follows: after moving the scale body 1 to a suitable position by moving the wheel 5, start the micro motor 841 to drive the first toothed plate 842 to rotate, and through the four fourth The two toothed discs 843 drive the four third toothed discs 844 to rotate synchronously, and drive the four screw rods 81 to rotate synchronously. Since the lifting holes 7 play a guiding and limiting role for the lifting and lowering of the pillar 3, the slider 82 is driven along the screw rods 81. The axial sliding of the support 2 is further driven by the connecting rod 83, so that the lower surface of the support 3 is in contact with the ground.

Then the electric cylinder 105 is activated, the piston rod of the electric cylinder 105 extends, and pushes one of the support rods 104 to move away from the support 101 . The direction moves, so that the horizontal rod 92 moves in the direction of the linkage rod 93. Since one end of the linkage rod 93 is hinged with the side wall of the support column 3, the other end of the linkage rod 93 is hinged with the horizontal rod 92. With the push of the horizontal rod 92, through the linkage The rod 93 can rotate the pillar 3 from the vertical state to the horizontal state; at the same time, the moving wheel 5 can be rotated into the arc-shaped guide groove 13, at this time, the two rubber magnetic pads 14 are closely attached. The moving wheel 5 can be stably adsorbed in the arc-shaped guide groove 13 to realize the folding and storage of the moving wheel 5, and finally the person can stand on the scale body 1 to measure the weight.

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered within the scope of the present application. Inside.

Claims (10)

1. The utility model provides a mobile device for house personal weighing scale which characterized in that: including brace table (2), two rows of parallel arrangement brace strut (3) in brace table (2) bottom that are used for bearing personal weighing scale body (1), articulated setting in brace table (2) bottom and be located stand (4) of pillar (3) one side and install removal wheel (5) in stand (4) bottom, be equipped with control room (6) in brace table (2), the bottom of brace table (2) is equipped with lift hole (7) corresponding with brace column (3), the top of brace table (3) is passed lift hole (7) and is stretched into in control room (6), be equipped with lifting unit (8) that drive pillar (3) go up and down in control room (6), the bottom of brace table (2) is equipped with drive column (4) adjusting part (9) of conversion between vertical attitude and horizontality.

2. The mobile device for a home body weight scale according to claim 1, wherein: lifting unit (8) include two rows of parallel arrangement's lead screw (81), with lead screw (81) threaded connection's slider (82) and set up connecting rod (83) in slider (82) lower surface one side, the axial of lead screw (81) and the direction of height syntropy of brace table (2), the top of lead screw (81) rotates with the interior roof of control room (6) to be connected, the bottom of lead screw (81) rotates with the interior diapire of control room (6) to be connected, the one end that slider (82) were kept away from in connecting rod (83) links to each other with the top of pillar (3), be equipped with in control room (6) and drive two rows of parallel arrangement's lead screw (81) synchronous rotation's synchronous driving piece (84).

3. The mobile device for a home body weight scale according to claim 2, wherein: synchronous driving piece (84) including install in the interior micro motor (841) of diapire of control room (6), first fluted disc (842) that links to each other with the drive shaft of micro motor (841), along a plurality of second fluted discs (843) of first fluted disc (842) circumference array and third fluted disc (844) with second fluted disc (843) meshing, first fluted disc (842) and second fluted disc (843) intermeshing, first fluted disc (842), second fluted disc (843), third fluted disc (844) all are connected with the interior roof rotation of control room (6), the top of lead screw (81) links to each other with the lower surface axle center department of third fluted disc (844).

4. The mobile device for a home body weight scale according to claim 1, wherein: the adjusting assembly (9) comprises a separating block (91) arranged in the middle of the lower surface of the supporting table (2), a horizontal rod (92) located between the separating block (91) and the upright post (4) and a linkage rod (93) located between the horizontal rod (92) and the upright post (4), one end of the linkage rod (93) is hinged to the side wall of the upright post (4), the other end of the linkage rod (93) is hinged to one end of the horizontal rod (92), a cavity (94) is arranged in the side wall of the separating block (91), through holes (95) are oppositely formed in two side walls of the separating block (91), one end, far away from the linkage rod (93), of the horizontal rod (92) penetrates through the through holes (95) and extends into the cavity (94), and a push rod piece (10) driving the horizontal rod (92) to be close to or far away from the linkage rod (93) is arranged in the cavity (94).

5. The mobile device for a home body weight scale according to claim 4, wherein: the length dimension of the linkage rod (93) is larger than the height dimension of the upright post (4), and the distance between the hinge point between the linkage rod (93) and the side wall of the upright post (4) and the peripheral wall of the moving wheel (5) is smaller than 2/3 of the distance between the hinge point between the upright post (4) and the lower surface of the support platform (2) and the peripheral wall of the moving wheel (5).

6. The mobile device for a home body weight scale according to claim 4, wherein: the height dimension of the strut (3) is smaller than that of the upright post (4) and larger than that of the separation block (91).

7. The mobile device for a home body weight scale according to claim 4, wherein: push rod spare (10) including fixed setting in support (101) of roof in cavity (94), with the lower surface of support (101) rotate regulating plate (102) of being connected, with articulated regulation pole (103) of being connected in the lower surface both sides of regulating plate (102), be located branch (104) of support (101) both sides and install electric cylinder (105) of roof in cavity (94), the piston rod of electric cylinder (105) links to each other with the lateral wall of one of them branch (104), two the one end of keeping away from regulating plate (102) in regulation pole (103) is connected with the lateral wall of two branches (104) is articulated respectively, the axial of the piston rod of axial perpendicular to electric cylinder (105) of branch (104), adjacent one end that level bar (92) are located cavity (94) links to each other with the both ends of branch (104) respectively.

8. The mobile device for a home body weight scale according to claim 7, wherein: the lateral wall middle part of branch (104) is equipped with stopper (11), the interior diapire of cavity (94) and be equipped with along the axial of horizontal rod (92) and supply stopper (11) spacing groove (12) that slide.

9. The mobile device for a home body weight scale according to claim 1, wherein: the lateral wall of pillar (3) is equipped with arc guide way (13) that are used for holding removal wheel (5), the circumference outer wall that removes wheel (5) is contradicted with the tank bottom wall of arc guide way (13), the circumference outer wall that removes wheel (5), the cell wall of arc guide way (13) all sticky rubber magnetism pad (14) that are equipped with, two rubber magnetism pad (14) closely laminate.

10. The mobile device for a home body weight scale according to claim 1, wherein: the equal threaded connection of four corners of the lower surface of personal weighing scale body (1) has installation piece (15), the upper surface of brace table (2) is equipped with and supplies installation piece (15) male mounting groove (16), installation piece (15) are fixed in mounting groove (16) through bolt (17), the lower surface of installation piece (15), the tank bottom wall of mounting groove (16) all are equipped with rubber wave pad (20) of mutually supporting.

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